CN110884988B - Modularized device of escalator comb plate system - Google Patents
Modularized device of escalator comb plate system Download PDFInfo
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- CN110884988B CN110884988B CN201911265753.4A CN201911265753A CN110884988B CN 110884988 B CN110884988 B CN 110884988B CN 201911265753 A CN201911265753 A CN 201911265753A CN 110884988 B CN110884988 B CN 110884988B
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- 238000009434 installation Methods 0.000 claims abstract description 50
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 34
- 238000005259 measurement Methods 0.000 claims description 7
- 238000013508 migration Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 6
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
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- Escalators And Moving Walkways (AREA)
Abstract
The invention provides a modularized device of an escalator comb plate system, which comprises a comb plate system and a tooling system for adjusting the relative position between the comb plate system and a truss, wherein the comb plate system comprises a comb plate, protection components for monitoring the horizontal movement and the upward movement of the comb plate, comb plate installation bases which are arranged at two transverse ends of the comb plate and are used for supporting the comb plate, a position adjusting component is arranged between the comb plate and the comb plate installation bases, the relative position between the comb plate and the comb plate installation bases is adjusted through the position adjusting component, and the tooling system is detachably installed on the comb plate. The invention has simple structure, easy assembly and position adjustment, high assembly precision and can realize the monitoring of various abnormal conditions.
Description
Technical Field
The invention belongs to the technical field of escalator, and particularly relates to a modular device of an escalator comb plate system.
Background
The escalator, the moving sidewalk and the like comprise a head, each element of the head comprises a comb plate, a comb plate mounting base for supporting the comb plate and the like, and each element of the head is respectively mounted on a truss art welding piece of the escalator or the moving sidewalk and independently adjusted, or is assembled into a subassembly in advance and then mounted on a truss of the escalator or the moving sidewalk. In addition, in existing escalators and moving walkways and the like, a protection assembly for monitoring the position of the comb plate is generally provided, and the protection assembly is used for monitoring that the comb plate moves backward due to the abnormal condition that the pedal impacts the comb plate or articles are clamped between the pedal and the comb plate during the operation of the escalator, and the safety switch is started when the comb plate moves backward, so that the operation of the escalator is stopped.
In the case of preassembling the head elements in advance to form the subassembly, in order to maintain the relative positional relationship of the relevant constituent elements, in particular, the comb plate and the comb plate mounting base during transportation and assembly, the comb plate itself is fixedly secured to the comb plate mounting base at both lateral ends thereof with bolts as positioning and connecting elements so that the comb plate and the comb plate mounting base constitute a rigid unit, and after the subassembly is mounted on the truss, the bolts serving as securing elements are removed so that the comb plate can be moved in the horizontal direction. However, this prior art subassembly requires the use of additional tools to hoist the installation during installation on the truss, resulting in inconvenient installation, increased installation time and increased cost. During operation of the escalator or the moving walk, the condition that the comb plate moves upwards due to the fact that the pedals strike the comb plate or objects are clamped between the pedals and the comb plate exists, and therefore the existing protection assembly cannot fully monitor abnormal conditions of the escalator or the moving walk.
Disclosure of Invention
The invention aims to provide a modularized device of an escalator comb plate system, which has the advantages of simple structure, easy assembly and position adjustment, high assembly precision and capability of monitoring various abnormal conditions.
The invention is realized by the following technical scheme:
The utility model provides an automatic staircase comb plate system modularization device, including comb plate system, a tool system for adjusting the relative position between comb plate system and the truss, comb plate system includes the fishback, be used for monitoring fishback horizontal migration and upward movement's protection component, set up at the fishback horizontal both ends of fishback and be used for bearing the comb plate installation base, be equipped with position control subassembly between fishback and the fishback installation base, adjust the relative position between fishback and the fishback installation base through position control subassembly, tool system demountable installation is on the fishback.
Compared with the prior art, the invention has the beneficial effects that: the relative position relation between each component part of the comb plate system can be kept during transportation and hoisting, the final assembly of the comb plate system on the truss is facilitated, in the assembly process of the comb plate system, only the tooling system and the comb plate system are assembled together, then the crane tower is arranged on the truss, the relative position between the comb plate system and the truss is adjusted through the tooling system, and the comb plate system is not required to be hoisted and installed by using an additional tool, so that the assembly and the position adjustment of the comb plate system are easy, and the assembly precision is high; meanwhile, the protection component can monitor backward movement of the comb plate caused by abnormal conditions and can monitor upward movement of the comb plate caused by abnormal conditions, so that monitoring of various abnormal conditions is realized, and safe operation of the escalator, the moving walk and the like is ensured.
Further, the tooling system comprises two vertical angle steels, a horizontal angle steel vertically fixed on the vertical angle steels, and a comb plate mounting beam fixed on the two horizontal angle steels, wherein two upright posts are arranged on the comb plate mounting beam, the bottom ends of the upright posts are provided with mounting plates detachably connected with comb plates, the vertical angle steels are provided with first threaded holes, the first threaded holes are provided with first longitudinal adjusting bolts, the horizontal steel plates of the horizontal angle steels are provided with a plurality of second threaded holes, the second threaded holes are provided with vertical adjusting bolts, the vertical steel plates of the horizontal angle steels are provided with rotary fixing plates and a plurality of third threaded holes, the third threaded holes are provided with transverse adjusting bolts, the rotary fixing plates are rotatably provided with rotary plates, the rotary plates are provided with fourth threaded holes, and the fourth threaded holes are provided with second longitudinal adjusting bolts.
Further, the tooling system further comprises a vertical detection component used for pulling the comb plate to move upwards, a first measuring device which is arranged in the vertical detection component and used for measuring the force born by the vertical detection component when the comb plate is driven to move upwards, a horizontal detection component used for pulling the comb plate to move horizontally, and a second measuring device which is arranged in the horizontal detection component and used for measuring the force born by the horizontal detection component when the comb plate is driven to move horizontally.
Further, the vertical detection assembly comprises a vertical hook, a first threaded rod and a vertical hook mounting beam, the vertical hook is connected with the first threaded rod through a first measuring device, two ends of the vertical hook mounting beam are respectively fixed on two horizontal angle steels, a first through hole is formed in the vertical hook mounting beam, and one end of the first threaded rod, far away from the first measuring device, penetrates through the first through hole and is connected with a vertical adjusting nut;
The level detection assembly comprises a level hook, a second threaded rod, a limit beam and a level hook installation beam, wherein the level hook is connected with the second threaded rod through a second measuring device, two ends of the level hook installation beam are respectively fixed on two vertical angle steels, a second through hole is formed in the level hook installation beam, one end of the second threaded rod, which is far away from the second measuring device, is connected with a level adjusting nut after passing through the second through hole, two ends of the limit beam are respectively fixed on the two level angle steels, a rectangular frame is arranged on the level adjusting nut, the level hook penetrates through the rectangular frame, the level hook is supported in the rectangular frame through the bottom of the rectangular frame, and the level hook, the second measuring device and the second threaded rod are kept level.
Further, the comb plate mounting base comprises a comb plate mounting part for mounting the comb plate and a truss mounting part vertically arranged on the comb plate mounting part for mounting the comb plate mounting base on the truss, and the truss mounting part is connected with the truss through bolts.
Further, the fishback comprises a rear bottom plate, a front bottom plate and comb teeth, the two transverse ends of the rear bottom plate are respectively arranged on the two comb plate mounting parts through position adjusting components, the front bottom plate is arranged on the rear bottom plate in a position-adjustable mode, the two transverse ends of the front bottom plate are provided with fifth threaded holes, supporting screws are arranged on the fifth threaded holes and pass through the fifth threaded holes to be abutted to the comb plate mounting parts, the comb teeth are fixed on one side, far away from the rear bottom plate, of the front bottom plate, and the tooling system is detachably mounted on the rear bottom plate.
Further, the protection component comprises comb plate movable welding plates arranged at two transverse ends of the front bottom plate, a switch fixing plate arranged on the truss installation part, a vertical micro switch arranged on the switch fixing plate, and a first trigger plate arranged on the comb plate movable welding plate and used for starting the vertical micro switch, wherein the comb plate movable welding plate is provided with a groove with a downward opening, and a fifth threaded hole is arranged on the comb plate movable welding plate;
The protection assembly further comprises a spring seat arranged at one end of the comb plate installation part far away from the front bottom plate, a third threaded rod arranged on the spring seat, a horizontal micro switch arranged on the spring seat, and a second trigger plate arranged on the third threaded rod and used for starting the horizontal micro switch, wherein the spring seat is U-shaped, limiting holes are formed in two side walls of the U-shaped opening of the spring seat, the third threaded rod and the comb plate movable welding plate which are positioned on the same side of the comb plate are in a group, the third threaded rod penetrates through the two limiting holes of the spring seat of the same group and the groove of the comb plate movable welding plate of the same group, a spring and a spring adjusting nut are sleeved at the position of the third threaded rod, which is positioned in the U-shaped opening of the spring seat, one end of the spring is contacted with one side of the spring seat far away from the comb plate installation part, the other end of the spring is contacted with the spring adjusting nut, and the limiting nut is arranged at the position between the spring seat and the comb plate movable welding plate, and the limiting nut is in butt joint with the comb plate movable welding plate.
Further, the position adjusting assembly comprises four height adjusting bolts, strip-shaped holes arranged on two sides of the two transverse ends of the rear bottom plate, and third through holes which are arranged on the comb plate mounting part and correspond to the strip-shaped holes, wherein the four height adjusting bolts respectively pass through the four strip-shaped holes and then pass through the corresponding third through holes, each height adjusting bolt is provided with four height adjusting nuts, and the four height adjusting nuts are respectively positioned below the comb plate mounting part, above the comb plate mounting part, below the rear bottom plate and above the rear bottom plate;
The position adjusting assembly further comprises adjusting plates, sixth threaded holes and rear bottom plate adjusting bolts, wherein the adjusting plates are respectively and vertically arranged at two transverse ends of the rear bottom plate, the sixth threaded holes are formed in the adjusting plates, the rear bottom plate adjusting bolts are arranged on the sixth threaded holes, the rear bottom plate adjusting bolts are matched with the sixth threaded holes, and the end parts of the rear bottom plate adjusting bolts are abutted against truss installation parts, so that the positions of the rear bottom plate installed on the comb plate installation parts can be adjusted through the movement of the rear bottom plate adjusting bolts.
Further, the position that the back bottom plate is close to its horizontal both ends is equipped with the boss spare of U type respectively, and the U type open end demountable installation of boss spare has the installation end cover, encloses into first mounting hole between installation end cover and the boss spare, and the one end that the broach was kept away from to the preceding bottom plate is equipped with the round bar, and the both ends of round bar stretch out to the preceding bottom plate outside respectively, and pass two first mounting holes respectively.
Further, the back bottom plate includes first checkered plate and first bottom plate, and the bottom of first checkered plate is equipped with first mounting bolt, is equipped with the second mounting hole on the first bottom plate, is connected with first installation nut after first mounting bolt passes the second mounting hole, and preceding bottom plate includes second checkered plate and second bottom plate, and the bottom of second checkered plate is equipped with second mounting bolt, is equipped with the third mounting hole on the second bottom plate, is connected with the second installation nut after the second mounting bolt passes the third mounting hole.
Drawings
Fig. 1 is a schematic view of the modular device of the escalator comb plate system of the present invention;
Fig. 2 is a schematic view of the comb plate system of the modular device of the escalator comb plate system of the present invention;
fig. 3 is a schematic view of another view of the comb plate system in the modular device of the escalator comb plate system of the present invention;
fig. 4 is an exploded view of the comb plate system of the modular escalator comb plate system apparatus of the present invention;
Fig. 5 is a bottom view of a comb plate in the modular device of the escalator comb plate system of the present invention;
Fig. 6 is a schematic view of the structure of the rear floor of the modular device of the escalator comb plate system of the present invention;
fig. 7 is a cross-sectional view of the comb plate system in the modular device of the escalator comb plate system of the present invention;
Fig. 8 is a schematic view of the construction of the tooling system in the modular device of the escalator comb plate system of the present invention;
fig. 9 is an exploded view of the tooling system in the modular device of the escalator comb plate system of the present invention;
fig. 10 is a schematic structural view of a truss of the escalator;
fig. 11 is an enlarged partial schematic view of the modular device of the escalator comb plate system of the present invention in a horizontal section of the truss;
Fig. 12 is an enlarged partial schematic view of the modular device of the escalator comb plate system of the present invention in the lower horizontal section of the truss;
Fig. 13 is a schematic view of the modular device of the escalator comb plate system of the present invention being hoisted to a truss;
fig. 14 is a schematic view of the modular device of the escalator comb plate system of the present invention mounted to a truss;
Fig. 15 is a schematic view of the lifting tooling system of the escalator comb plate system of the present invention after the modular device is installed.
In the figure, 1-comb plate system, 11-comb plate, 111-rear floor, 1111-boss, 1112-mounting end cap, 1113-first pattern plate, 1114-first floor, 1115-first mounting bolt, 1116-first mounting nut, 112-front floor, 1121-round bar, 113-comb plate, 114-support screw, 12-protection assembly, 121-comb plate movable weld plate, 1211-first trigger plate, 122-switch fixed plate, 123-vertical micro switch, 124-spring seat, 125-third threaded rod, 1251-second trigger plate, 1252-spring, 1253-spring adjustment nut, 1254-limit nut, 126-horizontal micro switch, 13-comb plate mounting base, 131-comb plate mounting portion, 132-truss mounting portion, 14-position adjustment assembly, 141-height adjustment bolt, 142-height adjustment nut, 143-adjustment plate, 144-rear floor adjustment bolt, 2-system, 21-vertical angle iron, 211-first vertical adjustment bolt, 22-horizontal angle iron, 221-first vertical adjustment beam, 22-vertical adjustment, 221-vertical adjustment beam, 222-vertical beam, 223-vertical beam, 23-vertical beam, 223-vertical beam, 25-vertical beam, measurement, vertical beam measurement, mounting device, 23-second trigger plate, 29-vertical beam measurement, 25-vertical beam measurement device, 252-horizontal hooks, 253-second threaded rods, 254-limiting beams, 2541-rectangular frames, 255-horizontal hook mounting beams, 256-horizontal adjusting nuts, 3-trusses and 31-art weldments.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1,2 and 11, fig. 1 is a schematic structural view of a modular device for an escalator comb plate system according to the present invention, fig. 2 is a schematic structural view of a comb plate system in the modular device for an escalator comb plate system according to the present invention, and fig. 11 is a partially enlarged schematic structural view of a horizontal section of the modular device for an escalator comb plate system according to the present invention on a truss. The relative positions will be defined herein using the lateral directions, and the positional relationship thereof is referred to in terms of the use state, i.e., the states shown in fig. 1 and 2. The lateral direction is a direction from the left side to the right side of the comb plate as shown in fig. 2.
The utility model provides an automatic staircase comb plate system modularization device, including comb plate system 1, be used for adjusting the relative position's between comb plate system 1 and the truss 3 frock system 2, comb plate system 1 includes comb plate 11, be used for monitoring comb plate 11 horizontal migration and upward movement's protection component 12, set up at comb plate 11 horizontal both ends and be used for bearing comb plate 11's comb plate installation base 13, be equipped with position control subassembly 14 between comb plate 11 and the comb plate installation base 13, adjust the relative position between comb plate 11 and the comb plate installation base 13 through position control subassembly 14, frock system 2 demountable installation is on comb plate 11.
The comb plate mounting base 13 includes a comb plate mounting portion 131 for mounting the comb plate 11, and a truss mounting portion 132 vertically provided on the comb plate mounting portion 131 for mounting the comb plate mounting base 13 on the truss 3, the truss mounting portion 132 being connected to the truss 3 by bolts. In one embodiment, the comb plate mounting base 13 is provided with a plurality of legs. This arrangement allows the comb plate system 1 to be placed horizontally without the need for additional auxiliary tools during transport.
Referring to fig. 3 to 6 in combination, fig. 3 is a schematic view showing another view angle structure of the comb plate system in the escalator comb plate system modularization device according to the present invention, fig. 4 is an exploded view of the comb plate system in the escalator comb plate system modularization device according to the present invention, fig. 5 is a bottom view of the comb plate in the escalator comb plate system modularization device according to the present invention, and fig. 6 is a schematic view showing a structure of the rear bottom plate in the escalator comb plate system modularization device according to the present invention. The comb plate 11 comprises a rear base plate 111, a front base plate 112 and comb teeth 113, wherein the two transverse ends of the rear base plate 111 are respectively arranged on two comb plate mounting portions 131 through position adjusting assemblies 14, the front base plate 112 is arranged on the rear base plate 111 in a position-adjustable mode, fifth threaded holes are formed in the two transverse ends of the front base plate 112, supporting screws 114 are arranged on the fifth threaded holes, the supporting screws 114 penetrate through the fifth threaded holes and then are abutted to the comb plate mounting portions 131, the comb teeth 113 are fixed on one side, far away from the rear base plate 111, of the front base plate 112, and the tooling system 2 is detachably mounted on the rear base plate 111. In an embodiment, the positions of the rear base plate 111 near the two transverse ends of the rear base plate are respectively provided with a U-shaped boss 1111, the U-shaped opening ends of the boss 1111 are detachably provided with an installation end cover 1112, a first installation hole is formed between the installation end cover 1112 and the boss 1111 in a surrounding mode, one end of the front base plate 112 far away from the comb teeth 113 is provided with a round rod 1121, and two ends of the round rod 1121 respectively extend out of the front base plate 112 and respectively pass through the two first installation holes. The U-shaped opening of the boss 1111 faces the front base plate 112, and the front base plate 112 is mounted on the two boss 1111 of the rear base plate 111 through a long round rod 1121, so that the coaxiality is greatly improved, and the consistency of the actions of the front base plate 112 is ensured. The mounting end cap 1112 and boss 1111 may be bolted together. In one embodiment, a seventh threaded hole is formed in a side of the mounting end cover 1112, which is away from the front base plate 112, and a front base plate adjusting bolt is disposed in the seventh threaded hole, and the end of the front base plate adjusting bolt abuts against the front base plate 112 through cooperation of the front base plate adjusting bolt and the seventh threaded hole, so that movement of the front base plate adjusting bolt can adjust a lateral position at which the front base plate 112 is mounted on the rear base plate 111. After the position of the front floor 112 in the lateral direction is adjusted by the front floor adjusting bolts, the front floor adjusting bolts need to be rotated to maintain a certain distance from the front floor 112, so that the upward or backward movement of the front floor 112 is prevented from being affected. In one embodiment, the rear chassis 111 includes a first checkered plate 1113 and a first chassis 1114, a first mounting bolt 1115 is provided at the bottom of the first checkered plate 1113, a second mounting hole is provided on the first chassis 1114, a first mounting nut 1116 is connected to the first mounting bolt 1115 after passing through the second mounting hole, the front chassis 112 includes a second checkered plate and a second chassis, a second mounting bolt is provided at the bottom of the second checkered plate, a third mounting hole is provided on the second chassis, and a second mounting nut is connected to the second mounting bolt after passing through the third mounting hole. This arrangement makes the combination of checkered plates and mounting base plates tighter.
Referring to fig. 7 in combination, fig. 7 is a cross-sectional view of the comb plate system in the modular device of the escalator comb plate system of the present invention. The protection assembly 12 comprises comb plate movable welding plates 121 arranged at two transverse ends of the front bottom plate 112, a switch fixing plate 122 arranged on the truss installation part 132, a vertical micro switch 123 arranged on the switch fixing plate 122, a first trigger plate 1211 arranged on the comb plate movable welding plates 121 and used for starting the vertical micro switch 123, a groove with a downward opening is arranged on the comb plate movable welding plates 121, and a fifth threaded hole is arranged on the comb plate movable welding plates 121; The protection assembly 12 further comprises a spring seat 124 arranged at one end of the comb plate mounting part 131 far away from the front bottom plate 112, a third threaded rod 125 arranged on the spring seat 124, a horizontal micro switch 126 arranged on the spring seat 124, a second trigger plate 1251 arranged on the third threaded rod 125 and used for starting the horizontal micro switch 126, the spring seat 124 is U-shaped, two side walls of the U-shaped opening are provided with limiting holes, the spring seat 124, the third threaded rod 125 and the comb plate movable welding plate 121 which are positioned at the same side of the comb plate 11 are a group, the third threaded rod 125 passes through two limiting holes of the spring seat 124 of the same group and grooves of the comb plate movable welding plate 121 of the same group, The third threaded rod 125 is located at a position in the U-shaped opening of the spring seat 124 of the same group, and is sleeved with a spring 1252 and a spring adjusting nut 1253, one end of the spring 1252 contacts with one side of the spring seat 124 away from the comb plate mounting part 131, the other end contacts with the spring adjusting nut 1253, the third threaded rod 125 is located at a position between the spring seat 124 of the same group and the comb plate movable welding plate 121 of the same group, and the limit nut 1254 is abutted against the comb plate movable welding plate 121. The comb plate movable welding plate 121 has an L shape including a horizontal section connected to the front base plate 112 and a vertical section formed by bending one end of the horizontal section downward, a groove is provided on the vertical section, and a first trigger plate 1211 is provided on the horizontal section. The protection component 12 is provided with micro switches in the vertical direction and the horizontal direction at the same time, when the front bottom plate 112 moves backwards in the horizontal direction, namely, the front bottom plate 112 moves backwards in the direction of the rear bottom plate 111, the front bottom plate 112 drives the comb plate movable welding plate 121 to move backwards, so that the comb plate movable welding plate 121 drives the third threaded rod 125 to move backwards through the limit nut 1254, at the moment, the spring 1252 is in a compressed state, the compressed elastic force of the spring 1252 can prevent the comb plate movable welding plate 121 from moving backwards, when the backward movement of the front bottom plate 112 in the horizontal direction exceeds the design value of the system, namely, when the second trigger plate 1251 touches the horizontal micro switch 126, the whole escalator can stop working; When the front bottom plate 112 moves upwards in the vertical direction, the front bottom plate 112 drives the comb plate movable welding plate 121 to move upwards, and as the limit nut 1254 is abutted against the comb plate movable welding plate 121, a friction force is generated between the limit nut 1254 and the comb plate movable welding plate 121, which prevents the comb plate movable welding plate 121 from moving upwards, and when the front bottom plate 112 moves upwards in the vertical direction beyond a system design value, i.e. the first trigger plate 1211 touches the vertical micro switch 123, the whole escalator can stop working. Therefore, the monitoring of various abnormal conditions can be realized, and the safety performance of the escalator is improved. The compression amount of the spring 1252 can be changed by adjusting the spring adjusting nut 1253 in threaded fit with the third threaded rod 125 or by adjusting the limit nut 1254 in threaded fit with the third threaded rod 125, so as to change the pressure of the limit nut 1254 on the comb plate movable welding plate 121, the pressure can set the horizontal action force of the front bottom plate 112, and at the same time, the friction force of the limit nut 1254 on the comb plate movable welding plate 121 can be changed, the vertical action force of the front bottom plate 112 can be set by the friction force, and the magnitude of the action force can be measured by matching the vertical detection assembly 24 and the horizontal detection assembly 25, so that the compression amount of the spring 1252 on the third threaded rod 125 can set the magnitude of the upward action force and the backward action force of the front bottom plate 112. in one embodiment, a stop nut 1254 is also provided on the end of the third threaded rod 125 remote from the comb plate movable welding plate 121.
The position adjusting assembly 14 comprises four height adjusting bolts 141, strip-shaped holes arranged at two sides of the two transverse ends of the rear base plate 111, and third through holes corresponding to the strip-shaped holes and arranged on the comb plate mounting part 131, namely, the number of the third through holes is the same as that of the strip-shaped holes and the third through holes are positioned below the corresponding strip-shaped holes, the four height adjusting bolts 141 respectively pass through the four strip-shaped holes and then pass through the corresponding third through holes, and each height adjusting bolt 141 is provided with four height adjusting nuts 142, wherein the four height adjusting nuts 142 are respectively positioned below the comb plate mounting part 131, above the comb plate mounting part 131, below the rear base plate 111 and above the rear base plate 111; the positions of the four height adjustment nuts 142 on each of the height adjustment bolts 141 are adjusted to thereby adjust the distance between the rear floor 111 and the comb plate mounting part 131, i.e., adjust the vertical height of the rear floor 111. The position adjusting assembly 14 further includes adjusting plates 143 vertically disposed at both lateral ends of the rear base plate 111, sixth screw holes disposed on the adjusting plates 143, rear base plate adjusting bolts 144 disposed on the sixth screw holes, and the ends of the rear base plate adjusting bolts 144 are abutted against the truss mounting portion 132 by the cooperation of the rear base plate adjusting bolts 144 with the sixth screw holes so that the movement of the rear base plate adjusting bolts 144 can adjust the position at which the rear base plate 111 is mounted on the comb plate mounting portion 131. In adjusting the position of the rear floor 111 in the lateral direction, the uppermost height adjusting nut 142 of the height adjusting bolt 141 is loosened, and then the position of the rear floor 111 in the lateral direction is adjusted by the rear floor adjusting bolt 144.
Referring to fig. 8 and 9 in combination, fig. 8 is a schematic structural view of a tooling system in the modular device for an escalator comb plate system according to the present invention, and fig. 9 is an exploded view of the tooling system in the modular device for an escalator comb plate system according to the present invention. The tooling system 2 comprises two vertical angle steels 21, a horizontal angle steel 22 vertically fixed on the vertical angle steels 21, and comb plate mounting beams 23 fixed on the two horizontal angle steels 22, wherein two upright posts 231 are arranged on the comb plate mounting beams 23, mounting plates 232 detachably connected with the comb plate 11 are arranged at the bottom ends of the upright posts 231, first threaded holes are arranged on the vertical angle steels 21, first longitudinal adjusting bolts 211 are arranged on the first threaded holes, a plurality of second threaded holes are arranged on horizontal steel plates of the horizontal angle steels 22, vertical adjusting bolts 221 are arranged on the second threaded holes, rotary fixing plates 222 and a plurality of third threaded holes are arranged on the vertical steel plates of the horizontal angle steels 22, transverse adjusting bolts 223 are arranged on the third threaded holes, rotary plates 224 are rotatably arranged on the rotary fixing plates 222, fourth threaded holes are arranged on the rotary plates 224, and second longitudinal adjusting bolts 225 are arranged on the fourth threaded holes.
Referring to fig. 10 and 12 in combination, fig. 10 is a schematic view of the structure of the truss of the escalator, and fig. 12 is an enlarged partial schematic view of the modular device of the comb plate system of the present invention at the lower horizontal section of the truss. The tooling system 2 and the comb plate system 1 are modularized, the mounting plates 232 on the tooling system 2 are mounted on the comb plate 11 through bolt connection, the tooling system 2 and the comb plate are integrally placed on the truss 3, specifically, the tooling system is placed on the truss 3 art weldment 31, the art weldment 31 is fixed on the upper horizontal section and the lower horizontal section of the truss 3 and is used for mounting the mounting brackets of the comb plate system 1, and the art weldment 31 is respectively fixed on two sides of the upper horizontal section of the truss 3 and two sides of the lower horizontal section of the truss 3. The vertical adjusting bolts 221 on the tooling system 2 are used for adjusting the vertical position of the comb plate system 1 on the truss 3 relative to the truss 3, the transverse adjusting bolts 223 are used for adjusting the left-right transverse position of the comb plate system 1 on the truss 3 relative to the truss 3, and the first longitudinal adjusting bolts 211 or the second longitudinal adjusting bolts 225 are used for adjusting the front-back longitudinal position of the comb plate system 1 on the truss 3 relative to the truss 3, so that the full freedom degree adjustment of the comb plate system 1 on the truss 3 is realized, each bolt abuts against the truss 3 art weldment 31 when the position adjustment is carried out, and the movement of each bolt can adjust the position of the comb plate system 1 mounted on the truss 3. The full-freedom degree adjustment of the tool system 2 and the comb plate system 1 is realized, the installation efficiency is greatly improved, and additional auxiliary hoisting tools are not needed in the installation process.
When the comb plate system 1 is installed, the truss 3 is horizontally placed on a plane, so that the lower horizontal section and the upper horizontal section of the truss 3 are inclined by a certain angle, and when the comb plate system 1 is installed on the lower horizontal section of the truss 3, the truss 3 is abutted against the truss 3 by the first longitudinal adjusting bolt 211 of the tool system 2, so that the tool system 2 is prevented from sliding on the truss 3, the comb plate system 1 is prevented from sliding on the truss 3, and the longitudinal position of the tool system 2 on the truss 3 can be adjusted by the movement of the first longitudinal adjusting bolt 211; when the comb plate system 1 is installed on the horizontal section of the truss 3, the rotating plate 224 on the tooling system 2 is rotated down, the tooling system 2 is prevented from sliding on the truss 3 by abutting against the truss 3 through the second longitudinal adjusting bolt 225, and meanwhile, the longitudinal position of the tooling system 2 on the truss 3 is adjusted through the movement of the second longitudinal adjusting bolt 225, and the tooling system 2 can be used for the installation and position adjustment of the comb plate system 1 on the horizontal section and the lower horizontal section of the truss 3. For easy lifting, lifting lugs are arranged on the horizontal angle steel 22.
The tooling system 2 further comprises a vertical detection assembly 24 for pulling the comb plate 11 to move upwards, a first measuring device 241, which is positioned in the vertical detection assembly 24 and is used for measuring the force born by the vertical detection assembly 24 when driving the comb plate 11 to move upwards, a horizontal detection assembly 25 for pulling the comb plate 11 to move horizontally, and a second measuring device 251, which is positioned in the horizontal detection assembly 25 and is used for measuring the force born by the horizontal detection assembly 25 when driving the comb plate 11 to move horizontally. The tool system 2 is provided with the vertical detection component 24 and the horizontal detection component 25 for testing the comb plate 11, so that whether the comb plate system 1 is qualified or not can be judged more comprehensively. In an embodiment, the vertical detection assembly 24 includes a vertical hook 242, a first threaded rod 243, and a vertical hook mounting beam 244, wherein the vertical hook 242 is connected with the first threaded rod 243 through a first measuring device 241, two ends of the vertical hook mounting beam 244 are respectively fixed on two horizontal angle steels 22, and are provided with a first through hole, and one end of the first threaded rod 243 far away from the first measuring device 241 is connected with a vertical adjusting nut 245 after passing through the first through hole; the horizontal detection assembly 25 comprises a horizontal hook 252, a second threaded rod 253, a limiting beam 254 and a horizontal hook mounting beam 255, wherein the horizontal hook 252 is connected with the second threaded rod 253 through a second measuring device 251, two ends of the horizontal hook mounting beam 255 are respectively fixed on two vertical angle steels 21 and are provided with second through holes, one end, far away from the second measuring device 251, of the second threaded rod 253 penetrates through the second through holes and is connected with a horizontal adjusting nut 256, two ends of the limiting beam 254 are respectively fixed on two horizontal angle steels 22 and are provided with a rectangular frame 2541, the horizontal hook 252 is arranged in the rectangular frame 2541 in a penetrating mode, the horizontal hook 252 is supported through the bottom of the rectangular frame 2541, and the horizontal hook 252, the second measuring device 251 and the second threaded rod 253 are kept horizontal.
The first measuring device 241 and the second measuring device 251 are both spring 1252 tensiometers, when in use and measurement, the vertical detecting component 24 hooks the comb teeth 113 of the comb plate 11 through the vertical hooks 242, then the vertical hooks 242 drive the comb teeth 113 to move upwards through adjusting the positions of the vertical adjusting nuts 245 on the first threaded rod 243, so that the comb teeth 113 drive the front bottom plate 112 to move upwards, the vertical adjusting nuts 245 are continuously adjusted until the first trigger plate 1211 touches the vertical micro-switch 123, the tension born by the spring dynamometer when the vertical hooks 242 drive the comb teeth 113 to move upwards is read, and whether the comb plate system 1 meets the requirements is judged through the numerical value on the spring dynamometer. Similarly, the horizontal detecting component 25 hooks the comb teeth 113 of the comb plate 11 through the horizontal hook 252, then adjusts the position of the horizontal adjusting nut 256 on the second threaded rod 253, so that the horizontal hook 252 drives the comb teeth 113 to horizontally move backwards, and accordingly the comb teeth 113 drive the front bottom plate 112 to move backwards, namely the front bottom plate 112 moves backwards towards the rear bottom plate 111, the horizontal adjusting nut 256 is continuously adjusted until the second trigger plate 1251 touches the horizontal micro switch 126, the tensile force born by the fact that the spring dynamometer detects that the horizontal hook 252 drives the comb teeth 113 to move backwards is read, and whether the comb plate system 1 meets requirements is judged through the numerical value on the spring dynamometer. In an embodiment, the first through hole and the second through hole are square holes, and the first threaded rod 243 can move in the first through hole, so that the vertical hooks 242 can hook different positions of the comb teeth 113 for detection. Likewise, the second threaded rod 253 can move within the second through hole, so that the horizontal hook 252 can hook different positions of the comb teeth 113 for detection. In addition, the threaded hole may be a through hole formed in the corresponding member, a thread is formed in the through hole, or a through hole may be formed in the corresponding member, and a nut corresponding to the through hole may be formed in the through hole.
Referring to fig. 13 to 15 in combination, fig. 13 is a schematic view of the modular device of the escalator comb plate system of the present invention being hoisted to a truss, fig. 14 is a schematic view of the modular device of the escalator comb plate system of the present invention being mounted to a truss, and fig. 15 is a schematic view of the hoisting tool system after the modular device of the escalator comb plate system of the present invention is mounted. The comb plate system 1 and the tooling system 2 work together, the components in the comb plate system 1 are assembled, the relative positions between the comb plate 11 and the comb plate mounting base 13 are adjusted through the position adjusting assembly 14, and then the comb plate system 1 is assembled into the tooling system 2. Then, whether the comb plate system 1 is an acceptable product or not is detected through the vertical detection component 24 and the horizontal detection component 25, and the tooling system 2 is hung by a gantry hammock after the comb plate system 1 is detected to be an acceptable product, so that the tooling system 2 and the comb plate system 1 are hung on the truss 3, and the tooling system 2 is put on the truss 3 art weldment 31. The adjustment of the position of the comb plate system 1 on the truss 3 is achieved by means of vertical adjustment bolts 221, lateral adjustment bolts 223, first longitudinal adjustment bolts 211 and second longitudinal adjustment bolts 225 on the tooling system 2. After the comb plate system 1 and the tooling system 2 are adjusted to proper positions, the truss mounting portion 132 of the comb plate mounting base 13 is mounted on the truss 3 art weldment 31 by bolts. After the truss 3 is installed, the comb plate system 1 is detected through the vertical detection component 24 and the horizontal detection component 25 on the tool system 2, whether the comb plate system 1 is qualified after the truss 3 is installed is detected, after the comb plate system 1 is detected to be qualified, the comb plate system 1 is detached from the tool system 2, the tool system 2 is hung by a gantry crane, and the tool system 2 is hung out of the truss 3, so that the installation of the comb plate system 1 is completed.
Compared with the prior art, the invention has the beneficial effects that: the relative position relation between the components of the comb plate system 1 can be maintained during transportation and hoisting, the final assembly of the comb plate system 1 on the truss 3 is facilitated, in the assembly process of the comb plate system 1, only the tooling system 2 and the comb plate system 1 are assembled together, then the crane tower is arranged on the truss 3, the relative position between the comb plate system 1 and the truss 3 is adjusted through the tooling system 2, and the comb plate system 1 is not required to be hoisted and installed by using an additional tool, so that the assembly and the position adjustment of the comb plate system 1 are easy, and the assembly precision is high; meanwhile, the protection component 12 can monitor not only backward movement of the comb plate 11 caused by abnormal conditions, but also upward movement of the comb plate 11 caused by abnormal conditions, thereby realizing monitoring of various abnormal conditions and ensuring safe operation of the escalator, the moving walk and the like.
The present invention is not limited to the above-described embodiments, but, if various modifications or variations of the present invention are not departing from the spirit and scope of the present invention, the present invention is intended to include such modifications and variations as fall within the scope of the claims and the equivalents thereof.
Claims (9)
1. The utility model provides an automatic staircase comb plate system modularization device, its characterized in that, including comb plate system, be used for adjusting the frock system of the relative position between comb plate system and the truss, comb plate system includes the fishback, is used for monitoring the fishback horizontal migration and upward movement's protection component, sets up at the comb plate installation base of fishback horizontal both ends and be used for bearing the fishback, be equipped with position control subassembly between fishback and the comb plate installation base, through the relative position between position control subassembly regulation fishback and the comb plate installation base, frock system includes two perpendicular angle steel, the perpendicular horizontal angle steel of fixing on perpendicular angle steel, fixes the comb plate installation roof beam on two horizontal angle steel, be equipped with two stands on the comb plate installation roof beam, the bottom of stand is equipped with the mounting panel with the detachable connection of fishback, be equipped with first screw hole on the perpendicular angle steel, be equipped with first vertical adjusting bolt on the first screw hole, be equipped with a plurality of second screw holes on the horizontal steel plate, be equipped with vertical adjusting bolt on the second screw hole, be equipped with rotatory fixed plate and third on the horizontal angle steel plate and the perpendicular adjusting bolt, be equipped with on the fourth screw hole on the rotatory plate.
2. The escalator comb plate system modular apparatus of claim 1, wherein the tooling system further comprises a vertical detection assembly for pulling the comb plate upward, a first measurement device in the vertical detection assembly for measuring the force experienced by the vertical detection assembly when driving the comb plate upward, a horizontal detection assembly for pulling the comb plate horizontal, and a second measurement device in the horizontal detection assembly for measuring the force experienced by the horizontal detection assembly when driving the comb plate horizontal.
3. The modular escalator comb plate system device according to claim 2, wherein the vertical detection assembly comprises a vertical hook, a first threaded rod and a vertical hook mounting beam, the vertical hook is connected with the first threaded rod through a first measuring device, two ends of the vertical hook mounting beam are respectively fixed on two horizontal angle steels, the vertical hook mounting beam is provided with a first through hole, and one end of the first threaded rod far away from the first measuring device penetrates through the first through hole and then is connected with a vertical adjusting nut;
The level detection assembly comprises a level hook, a second threaded rod, a limit beam and a level hook mounting beam, wherein the level hook is connected with the second threaded rod through a second measuring device, two ends of the level hook mounting beam are respectively fixed on two vertical angle steels, a second through hole is formed in the level hook mounting beam, one end, far away from the second measuring device, of the second threaded rod penetrates through the second through hole and then is connected with a level adjusting nut, two ends of the limit beam are respectively fixed on the two horizontal angle steels, a rectangular frame is arranged on the limit beam, the level hook penetrates through the rectangular frame, the level hook is supported through the bottom of the rectangular frame, and the level hook, the second measuring device and the second threaded rod are kept level.
4. The escalator comb plate system modular apparatus of claim 1, wherein the comb plate mounting base comprises a comb plate mounting portion for mounting the comb plate, and a truss mounting portion vertically provided on the comb plate mounting portion for mounting the comb plate mounting base on the truss, the truss mounting portion being bolted to the truss.
5. The modular escalator comb plate system device according to claim 4, wherein the comb plate comprises a rear base plate, a front base plate and comb teeth, the rear base plate is respectively arranged on the two comb plate mounting parts at two transverse ends through a position adjusting assembly, the front base plate is arranged on the rear base plate in a position adjustable mode, the transverse ends of the front base plate are provided with fifth threaded holes, the fifth threaded holes are provided with supporting screws, the supporting screws penetrate through the fifth threaded holes and then are abutted to the comb plate mounting parts, the comb teeth are fixed on one side, far away from the rear base plate, of the front base plate, and the tooling system is detachably mounted on the rear base plate.
6. The modular escalator comb plate system device according to claim 5, wherein the protection assembly comprises a comb plate movable welding plate arranged at two lateral ends of the front base plate, a switch fixing plate arranged on the truss installation part, a vertical micro switch arranged on the switch fixing plate, and a first trigger plate arranged on the comb plate movable welding plate for starting the vertical micro switch, wherein a groove with a downward opening is arranged on the comb plate movable welding plate, and the fifth threaded hole is arranged on the comb plate movable welding plate;
The protection subassembly is still including setting up the spring holder of the one end of preceding bottom plate is kept away from to comb plate installation department, setting up the third threaded rod on the spring holder, setting up the horizontal micro-gap switch on the spring holder, setting up the second trigger plate that is used for starting horizontal micro-gap switch on the third threaded rod, the spring holder is the U type, and is equipped with spacing hole on its U type open-ended both sides wall, is located the spring holder, third threaded rod and comb plate movable welding plate of comb plate same one side are a set of, the third threaded rod passes the recess of two spacing holes of the spring holder of same group and comb plate movable welding plate of same group, the cover is equipped with spring and spring adjusting nut on the position that the third threaded rod is located the U type opening of spring holder, one end of spring and spring holder keep away from one side contact of comb plate installation department, its other end and spring adjusting nut contact, the third threaded rod is located the position between the spring holder and comb plate movable welding plate is equipped with stop nut, stop nut butt is on comb plate movable welding plate.
7. The modular escalator comb plate system according to claim 5, wherein the position adjusting assembly comprises four height adjusting bolts, strip-shaped holes provided at both sides of the lateral ends of the rear base plate, third through holes provided on the comb plate mounting part corresponding to the strip-shaped holes, the four height adjusting bolts respectively pass through the four strip-shaped holes and then pass through the corresponding third through holes, and four height adjusting nuts are provided on each of the height adjusting bolts, wherein the four height adjusting nuts are respectively positioned below the comb plate mounting part, above the comb plate mounting part, below the rear base plate and above the rear base plate;
the position adjusting assembly further comprises adjusting plates, sixth threaded holes and rear bottom plate adjusting bolts, wherein the adjusting plates are respectively and vertically arranged at two transverse ends of the rear bottom plate, the sixth threaded holes are formed in the adjusting plates, the rear bottom plate adjusting bolts are arranged on the sixth threaded holes, the rear bottom plate adjusting bolts are matched with the sixth threaded holes, and the end parts of the rear bottom plate adjusting bolts are abutted against truss installation parts, so that the positions of the rear bottom plate installation parts can be adjusted through the movement of the rear bottom plate adjusting bolts.
8. The modular escalator comb plate system device according to claim 5, wherein the rear base plate is provided with a U-shaped boss piece near two lateral ends thereof, the U-shaped opening end of the boss piece is detachably provided with an installation end cover, a first installation hole is formed between the installation end cover and the boss piece in a surrounding mode, one end, far away from the comb teeth, of the front base plate is provided with a round rod, and two ends of the round rod extend out of the front base plate respectively and penetrate through the two first installation holes respectively.
9. The escalator comb plate system modular device of claim 5, wherein the rear floor comprises a first checkered plate and a first floor, a first mounting bolt is provided at the bottom of the first checkered plate, a second mounting hole is provided on the first floor, a first mounting nut is connected after the first mounting bolt passes through the second mounting hole, the front floor comprises a second checkered plate and a second floor, a second mounting bolt is provided at the bottom of the second checkered plate, a third mounting hole is provided on the second floor, and a second mounting nut is connected after the second mounting bolt passes through the third mounting hole.
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| JP5136926B2 (en) * | 2006-08-29 | 2013-02-06 | インベンテイオ・アクテイエンゲゼルシヤフト | Escalators with comb brushes, combs for such escalator steps, and methods for modernizing escalators |
| CN101590974B (en) * | 2009-04-23 | 2011-05-18 | 康力电梯股份有限公司 | Dredging gear plate and stair anti-deflection device of escalator |
| CN107473064B (en) * | 2016-06-07 | 2019-08-20 | 通力股份公司 | Fishback-fishback carriage assembly, installation method and escalator or moving elevator |
| CN106946139B (en) * | 2017-05-19 | 2018-08-03 | 合肥工业大学 | Escalator and moving sidewalk fishback safeguard protection detection device and detection method |
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