CN113005953B - Protective fence mounting mechanism for municipal engineering and operation method thereof - Google Patents
Protective fence mounting mechanism for municipal engineering and operation method thereof Download PDFInfo
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- CN113005953B CN113005953B CN202110251548.3A CN202110251548A CN113005953B CN 113005953 B CN113005953 B CN 113005953B CN 202110251548 A CN202110251548 A CN 202110251548A CN 113005953 B CN113005953 B CN 113005953B
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- 230000001681 protective effect Effects 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000036961 partial effect Effects 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a protective guard mounting mechanism for municipal engineering, which comprises a middle fixed pipe, wherein the left side and the right side of the middle fixed pipe are respectively connected with a first movable upright post and a second movable upright post, the middle fixed pipe is provided with an angle adjusting mechanism connected with the first movable upright post and the second movable upright post, the outer end of the first movable upright post and the outer end of the second movable upright post are both connected with protective guard structures, the outer sides of the protective guard structures are provided with supporting and moving structures, and the lower end of the middle fixed pipe is provided with an auxiliary adjusting structure. The angle of the protective guard structure can be adjusted, so that the protective guard structure can play a better protection role in the actual construction process of municipal engineering, the angle of the arched supporting plate can be adjusted along with the change of the angle of the protective guard structure, the supporting stability of the whole protective guard mounting mechanism can be ensured, the protection effect is further enhanced, after the protective guard structure is used, the protective guard structure can be folded in parallel, and the occupied space can be effectively reduced.
Description
Technical Field
The invention belongs to the field of municipal engineering equipment, and particularly relates to a protective guard mounting mechanism for municipal engineering and an operation method thereof.
Background
Traditional rail guard is used in municipal works construction is mostly fixed knot structure, and the structure is comparatively simple, can't carry out angle modulation, and the flexibility is poor, and the protecting effect is not good enough, and traditional rail guard removes inconveniently, can not fold, has increaseed the going on of shifting and accomodating work.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a guard rail mounting mechanism for municipal engineering, wherein the angle of a guard rail structure can be adjusted, so that better protection effect can be achieved in the actual construction process of the municipal engineering, the angle of an arched support plate can be adjusted along with the change of the angle of the guard rail structure, the support stability of the whole guard rail mounting mechanism can be ensured, the protection effect is further enhanced, after the guard rail structure is used, the guard rail structure can be folded in parallel, the occupied space can be effectively reduced, and the guard rail mounting mechanism is convenient to transfer and store.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a guard rail mounting mechanism for municipal engineering comprises a middle fixed pipe, wherein the left side and the right side of the middle fixed pipe are respectively connected with a first movable stand column and a second movable stand column, the first movable stand column and the second movable stand column have the same structure, the middle fixed pipe is provided with an angle adjusting mechanism connected with the first movable stand column and the second movable stand column, the outer end of the first movable stand column and the outer end of the second movable stand column are both connected with guard rail structures, the outer side of each guard rail structure is provided with a supporting and moving structure, and the lower end of the middle fixed pipe is provided with an auxiliary adjusting structure;
the upper end and the lower end of the middle fixed pipe are respectively fixedly connected with the upper end and the lower end of the first movable upright post and the upper end and the lower end of the second movable upright post through rotating connecting pieces, each rotating connecting piece comprises a fixed ring, the fixed ring is fixedly connected with the end part side wall of the middle fixed pipe, the left side and the right side of each fixed ring are respectively provided with a first rotating connecting ring and a second rotating connecting ring, each first rotating connecting ring is rotatably connected with the end part side wall of the first movable upright post, and each second rotating connecting ring is rotatably connected with the end part side wall of the second movable upright post;
the angle adjusting mechanism comprises driving worms horizontally distributed along the front-back direction, the driving worms are positioned inside the middle fixed pipe, the upper end of the driving worm is meshed and connected with a worm wheel, the center of the worm wheel is horizontally connected with a first rotating cross shaft in a penetrating way, one part of the side wall of the first rotating cross shaft is connected with a first straight gear, one end of the first rotating cross shaft is rotationally connected with the inner wall of the middle fixed pipe, the other end of the first rotating cross shaft penetrates through the side wall of the middle fixed pipe in a sliding way and is connected with a first bevel gear, the upper end of the first bevel gear is meshed and connected with a second bevel gear, the center of the second bevel gear is fixedly connected with the side wall of the second movable upright, the lower end of the first straight gear is meshed and connected with a second straight gear, the center of the second straight gear is horizontally connected with a second rotating cross shaft in a penetrating way, one end of the second rotating cross shaft is rotationally connected with the inner wall of the middle fixed pipe, and the other end of the second rotating cross shaft penetrates through the side wall of the middle fixed pipe in a sliding way and is connected with a third bevel gear, the upper end of the third bevel gear is connected with a fourth bevel gear in a meshing manner, the fourth bevel gear is fixedly connected with the side wall of the first movable stand column, the front side and the rear side of the middle fixed pipe are symmetrically provided with main shielding plates, and two ends of a driving worm sequentially penetrate through the side wall of the middle fixed pipe and the main shielding plates in a sliding manner and are connected with an adjusting handle;
the protective guard structure comprises connecting square columns which are vertically distributed, protective cross rods are symmetrically connected to the upper ends and the lower ends of the inner sides of the connecting square columns, protective vertical rods are uniformly distributed between the two protective cross rods, and the inner ends of the protective cross rods are fixedly connected with the second movable stand columns;
the supporting and moving structure comprises a supporting and fixing structure arranged on the connecting square column, and a moving mechanism is arranged on the supporting and fixing structure;
the supporting and fixing structure comprises an arched supporting plate, a rotating vertical pipe is vertically arranged at the upper end of the arched supporting plate, a rotating connecting hole is vertically arranged on the connecting square column in a penetrating mode, the rotating vertical pipe is rotatably connected with the rotating connecting hole, the upper end of the rotating vertical pipe penetrates through the connecting square column and is connected with an adjusting ring, a manual adjusting block is arranged on one side of the adjusting ring, a locking internal threaded pipe is vertically arranged on one side, away from the protective cross rod, of the connecting square column, a locking bolt is screwed in the locking internal threaded pipe, and the inner end of the locking bolt is in close contact with the outer side wall of the rotating vertical pipe;
the moving mechanism comprises a lifting vertical rod, the lower end of the lifting vertical rod sequentially penetrates through the rotating vertical rod and the arch-shaped supporting plate in a sliding mode and is provided with a connecting bottom plate, a first spring is connected between the connecting bottom plate and the arch-shaped supporting plate, the lower end of the connecting bottom plate is provided with a moving wheel, the moving wheel is a universal wheel, the upper end of the lifting vertical rod is provided with an elastic bulge, and the upper end of the rotating vertical rod is provided with a positioning hole in sliding fit with the elastic bulge;
the auxiliary adjusting structure comprises a fixed transverse plate fixedly connected with the lower end of the middle fixed pipe, auxiliary supporting plates are symmetrically arranged on the left and right sides of the lower end of the fixed transverse plate, a pull rod vertically penetrates through the center of the fixed transverse plate and is in sliding fit with the fixed transverse plate, the upper end of the pull rod slides through the lower end of the middle fixed pipe and is connected with a second spring, an installation transverse plate is fixed to the upper end of the second spring, the installation transverse plate is fixedly connected with the inner wall of the middle fixed pipe, the lower end of the pull rod is connected with an arch bar, and a foot positioning plate is arranged at the lower end of the arch bar.
Further, the upper end of the middle fixing pipe is connected with a sealing cover.
Furthermore, an internal thread connecting pipe is arranged on the inner wall of the main shielding plate, a fixing bolt is screwed in the internal thread connecting pipe, the main shielding plate is fixedly connected with the middle fixing pipe through the fixing bolt, and side baffles are symmetrically arranged at the left end and the right end of the inner side of the main shielding plate.
Furthermore, the upper end and the lower end of the outer side of the second movable stand column are symmetrically provided with connecting transverse holes, the center of the second movable stand column is vertically penetrated and provided with a connecting vertical hole, the inner side of the protective cross rod is vertically penetrated and provided with a positioning vertical hole, the inner end of the protective cross rod is in interference fit with the connecting transverse holes and is locked and positioned through the positioning vertical rod, and the positioning vertical rod is in interference fit with the connecting vertical holes and the positioning vertical holes.
Furthermore, the lower end of the auxiliary supporting plate and the lower end of the arched supporting plate are in the same horizontal plane.
Further, the first movable upright 2 and the second movable upright 3 have the same structure.
An operation method of a guard rail mounting mechanism for municipal engineering comprises the following steps:
s1, pressing the lifting upright rod in the moving mechanism downwards until the elastic bulge is tightly combined with the positioning hole, contacting the moving wheel with the ground, separating the arched supporting plate from the ground, and moving the protective guard mounting mechanism to a position to be protected;
s2, moving the protective guard mounting mechanism to a position to be protected, using feet to step down the foot positioning plate and tightly contact with the ground, positioning the middle fixing pipe, then rotating the adjusting handle, and adjusting the angle of the protective guard structures on two sides according to the actual protection requirement;
s3, after the angle of the protective guard structure is adjusted to a proper angle, the locking bolt is unscrewed, the manual adjusting block is stirred, the rotating vertical pipe is driven to rotate through the adjusting ring, the rotating vertical pipe drives the arch supporting plate to rotate until the arch supporting plate rotates to an angle with the best stability, the elastic bulge is pressed inwards, the lifting vertical rod is bounced upwards, the moving wheel is separated from the ground, the arch supporting plate and the auxiliary supporting plate are both tightly fixed with the ground, and then the locking bolt is screwed down to perform municipal engineering protection work;
s4, after the guard rail mounting mechanism is used, the lifting vertical rod is pressed downwards to enable the moving wheel to be in contact with the ground, the locking bolt is unscrewed, the arched support plate is adjusted to be parallel to the guard rail structure, then the locking bolt is screwed down, the adjusting handle is rotated, the guard rail structures on the two sides are overlapped in parallel, the occupied space is effectively reduced, and the transfer and the storage are convenient.
The beneficial effects of the invention are:
the protective guard mounting mechanism has reasonable design and stable structural connection, can adjust the angle of the protective guard structure through the common cooperation of the middle fixed pipe, the first movable upright post, the second movable upright post, the angle adjusting mechanism, the supporting and moving structure and the auxiliary adjusting structure, has strong flexibility and convenient operation, can adjust the angle of the protective guard structure according to the actual construction requirement of municipal engineering, thereby playing a better protection role, and the angle of the arched support plate can be adjusted along with the change of the angle of the guard rail structure, thereby ensuring the supporting stability of the whole guard rail mounting mechanism, further enhancing the protection effect, after the use, two rail guard structures can carry out parallel folding, can effectively reduce occupation space, have made things convenient for going on of transfer and accomodating work greatly, are worth using widely.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial structural cross-sectional view of the present invention;
FIG. 4 is a top view of a partial structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is an exploded view of a portion of the structure of the present invention;
FIG. 7 is a partial schematic view of the present invention;
FIG. 8 is an exploded view of a portion of the structure of the present invention;
FIG. 9 is a right side view of a partial structure of the present invention;
fig. 10 is a partial structural cross-sectional view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1, a rail guard installation mechanism for municipal works, including middle fixed pipe 1, the middle fixed pipe 1 left and right sides is connected with first movable stand 2, second movable stand 3 respectively, first movable stand 2, second movable stand 3 structure is the same, install on the middle fixed pipe 1 with first movable stand 2, angle adjusting mechanism 4 that second movable stand 3 is connected, first movable stand 2 outer end, second movable stand 3 outer end all is connected with rail guard structure 5, supporting movable structure 6 is installed in the rail guard structure 5 outside, supplementary regulation structure 7 is installed to middle fixed pipe 1 lower extreme.
As shown in fig. 2, the upper end and the lower end of the middle fixed pipe 1 are respectively connected with the first movable upright post 2 through the rotary connecting piece 11, the upper end and the lower end of the second movable upright post 3 are fixedly connected, the rotary connecting piece 11 comprises a fixed ring 111, the fixed ring 111 is fixedly connected with the end part side wall of the middle fixed pipe 1, the left side and the right side of the fixed ring 111 are respectively provided with a first rotary connecting ring 1111 and a second rotary connecting ring 1112, the first rotary connecting ring 1111 is rotatably connected with the end part side wall of the first movable upright post 2, the second rotary connecting ring 1112 is rotatably connected with the end part side wall of the second movable upright post 3, the lower end of the middle fixed pipe 1 is a closed end, and the upper end of the middle fixed pipe 1 is connected with the sealing cover 12.
As shown in fig. 3, the angle adjusting mechanism 4 comprises a driving worm 41 horizontally distributed along the front-back direction, the driving worm 41 is located inside the middle fixed pipe 1, a worm wheel 42 is engaged and connected to the upper end of the driving worm 41, a first rotating horizontal shaft 421 horizontally penetrates through the center of the worm wheel 42, a first straight gear 43 is connected to one side wall of the first rotating horizontal shaft 421, one end of the first rotating horizontal shaft 421 is rotatably connected to the inner wall of the middle fixed pipe 1, the other end of the first rotating horizontal shaft 421 slides through the side wall of the middle fixed pipe 1 and is connected with a first bevel gear 44, a second bevel gear 45 is engaged and connected to the upper end of the first bevel gear 44, the center of the second bevel gear 45 is fixedly connected to the side wall of the second movable upright 3, a second straight gear 46 is engaged and connected to the lower end of the first straight gear 43, a second rotating horizontal shaft 461 horizontally penetrates through the center of the second spur gear 46, one end of the second rotating horizontal shaft 461 is rotatably connected to the inner wall of the middle fixed pipe 1, the other end of the second rotating transverse shaft 461 slidably penetrates through the side wall of the middle fixed pipe 1 and is connected with a third bevel gear 47, the upper end of the third bevel gear 47 is connected with a fourth bevel gear 48 in a meshed manner, and the fourth bevel gear 48 is fixedly connected with the side wall of the first movable upright post 2.
As shown in fig. 4, the front and back sides of the middle fixed pipe 1 are symmetrically provided with a main shielding plate 49, two ends of a driving worm 41 sequentially slide through the side wall of the middle fixed pipe 1, the main shielding plate 49 is connected with an adjusting handle 411, when the angle adjustment of the first movable upright post 2 and the second movable upright post 3 is performed, the adjusting handle 411 is rotated to drive a worm wheel 42 to rotate through the driving worm 41, the worm wheel 42 drives a first rotating horizontal shaft 421 to rotate, the first rotating horizontal shaft 421 drives a second bevel gear 45 to rotate through the first rotating horizontal shaft 421, the second bevel gear 45 drives the second movable upright post 3 to rotate, the side of the second movable upright post 3 drives the guard rail structure 5 at the side to swing, meanwhile, the first rotating horizontal shaft 421 drives a first straight gear 43 to rotate, the first straight gear 43 drives a second straight gear 46 to rotate in the reverse direction, the second straight gear 46 drives a second rotating horizontal shaft 461 to rotate, the second rotating horizontal shaft 461 drives a fourth bevel gear 48 to rotate through a third bevel gear 47, the fourth bevel gear 48 drives the first movable upright 2 and the second movable upright 3 to rotate in opposite directions, so as to drive the guard rail structure 5 on the side and the guard rail structure 5 on the other side to swing in opposite directions, thereby achieving the purpose of adjusting the angle between the guard rail structures 5 on both sides.
As shown in fig. 5, an internal thread connecting pipe 491 is provided on the inner wall of the main shielding plate 49, a fixing bolt is screwed into the internal thread connecting pipe 491, the main shielding plate 49 is fixedly connected with the middle fixing pipe 1 through the fixing bolt, and side shielding plates 492 are symmetrically provided at the left and right ends of the inner side of the main shielding plate 49.
As shown in fig. 6, the guard rail structure 5 includes a connecting square column 51 which is vertically distributed, a rotating connection hole 511 is vertically arranged on the connecting square column 51 in a penetrating manner, the upper end and the lower end of the inner side of the connecting square column 51 are symmetrically connected with a protective cross rod 512, protective vertical rods 513 are evenly distributed between the two protective cross rods 512, the inner end of each protective cross rod 512 is fixedly connected with a second movable upright column 3, the upper end and the lower end of the outer side of the second movable upright column 3 are symmetrically provided with a connecting transverse hole 31, the center of the second movable upright column 3 is vertically arranged with a connecting upright hole 32 in a penetrating manner, the inner side of each protective cross rod 512 is vertically arranged with a positioning upright hole 5121 in a penetrating manner, the inner end of each protective cross rod 512 is in interference fit with the connecting transverse hole 31 and is locked and positioned by the positioning upright hole 33, and the positioning upright hole 33 is in interference fit with the connecting upright hole 32 and the positioning upright hole 5121.
As shown in fig. 7, the supporting and moving structure 6 includes a supporting and fixing structure 61 mounted on the connecting square column 51, and a moving mechanism 62 is mounted on the supporting and fixing structure 61.
As shown in fig. 8, the supporting and fixing structure 61 includes an arched supporting plate 611, a rotating vertical pipe 612 is vertically disposed at an upper end of the arched supporting plate 611, the rotating vertical pipe 612 is rotatably connected to the rotating connecting hole 511, an upper end of the rotating vertical pipe 612 passes through the connecting square column 51 and is connected to an adjusting ring 613, a manual adjusting block 6131 is disposed at one side of the adjusting ring 613, a locking internal threaded pipe 514 is vertically disposed at one side of the connecting square column 51 far from the protective cross bar 512, a locking bolt 515 is screwed into the internal threaded pipe 514, and an inner end of the locking bolt 515 is tightly contacted with an outer side wall of the rotating vertical pipe 612.
As shown in fig. 9, the moving mechanism 62 includes a lifting vertical rod 621, a lower end of the lifting vertical rod 621 sequentially passes through the rotating vertical rod 612 and the arched support plate 611 in a sliding manner, and is provided with a connection bottom plate 622, a first spring 624 is connected between the connection bottom plate 622 and the arched support plate 611, a moving wheel 623 is mounted at a lower end of the connection bottom plate 622, the moving wheel 623 is a universal wheel, an elastic protrusion 6211 is disposed at an upper end of the lifting vertical rod 621, and a positioning hole 6121 slidably engaged with the elastic protrusion 6211 is disposed at an upper end of the rotating vertical rod 612.
As shown in fig. 10, the auxiliary adjusting structure 7 includes a fixing transverse plate 71 fixedly connected to the lower end of the middle fixing tube 1, auxiliary support plates 711 are symmetrically disposed on the left and right sides of the lower end of the fixing transverse plate 71, the lower end of the auxiliary support plates 711 and the lower end of the arch support plate 611 are located on the same horizontal plane, a pull rod 72 vertically penetrates through the center of the fixing transverse plate 71, the pull rod 72 is in sliding fit with the fixing transverse plate 71, the upper end of the pull rod 72 slides through the lower end of the middle fixing tube 1 and is connected with a second spring 73, an installation transverse plate 74 is fixed to the upper end of the second spring 73, the installation transverse plate 74 is fixedly connected to the inner wall of the middle fixing tube 1, an arch bar 75 is connected to the lower end of the pull rod 72, and a foot positioning plate 76 is disposed at the lower end of the arch bar 75.
An operation method of a guard rail mounting mechanism for municipal engineering comprises the following steps:
s1, the lifting upright bar 621 in the moving mechanism 62 is pressed downwards until the elastic bulge 6211 is tightly combined with the positioning hole 6121, the moving wheel 623 is contacted with the ground, the arched support plate 611 is separated from the ground, and the guard rail mounting mechanism is moved to a position needing to be protected;
s2, after the protective guard mounting mechanism is moved to a position to be protected, the foot positioning plate 76 is pressed downwards by feet and is in close contact with the ground, the middle fixing pipe 1 is positioned, the adjusting handle 411 is rotated, and the angle of the protective guard structures 5 on two sides is adjusted according to the actual protection requirement;
s3, after the angle of the protective guard structure 5 is adjusted to a proper angle, the locking bolt 515 is unscrewed, the manual adjusting block 6131 is pulled, the rotating vertical pipe 612 is driven to rotate through the adjusting ring 613, the rotating vertical pipe drives the arch support plate 611 to rotate until the arch support plate 611 rotates to an angle with the best stability, the elastic bulge 6211 is pressed inwards, the lifting vertical rod 621 bounces upwards, the moving wheel 623 is separated from the ground, the arch support plate 611 and the auxiliary support plate 711 are both tightly fixed with the ground, and then the locking bolt 515 is screwed down, so that the municipal engineering protection work can be performed;
s4, after the use is finished, the lifting upright 621 is pressed downwards, the moving wheel 623 is made to contact with the ground, the locking bolt 515 is unscrewed, the arched support plate 611 is adjusted to be in a parallel state with the guard rail structure 5, the locking bolt 515 is screwed down, the adjusting handle 411 is rotated, the guard rail structures 5 on the two sides are enabled to be overlapped in parallel, the occupied space is effectively reduced, and the transfer and the storage are convenient.
The protective guard mounting mechanism has reasonable design and stable structural connection, can adjust the angle of the protective guard structure 5 through the common cooperation of the middle fixing pipe 1, the first movable upright post 2, the second movable upright post 3, the angle adjusting mechanism 4, the supporting and moving structure 6 and the auxiliary adjusting structure 7, has strong flexibility and convenient operation, can adjust the angle of the protective guard structure 5 according to the actual construction requirement of municipal engineering, can play a better protection role, can adjust the angle of the arched supporting plate 611 along with the change of the angle of the protective guard structure 5, can ensure the supporting stability of the whole protective guard mounting mechanism, further enhances the protection effect, can fold two protective guard structures 5 in parallel after the use, can effectively reduce the occupied space, and greatly facilitates the transfer and storage work, is worthy of popularization and application.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a rail guard installation mechanism for municipal works which characterized in that: the device comprises a middle fixed pipe (1), wherein the left side and the right side of the middle fixed pipe (1) are respectively connected with a first movable upright post (2) and a second movable upright post (3), the middle fixed pipe (1) is provided with an angle adjusting mechanism (4) connected with the first movable upright post (2) and the second movable upright post (3), the outer end of the first movable upright post (2) and the outer end of the second movable upright post (3) are both connected with a protective guard structure (5), a supporting and moving structure (6) is arranged on the outer side of the protective guard structure (5), and the lower end of the middle fixed pipe (1) is provided with an auxiliary adjusting structure (7);
the upper end and the lower end of the middle fixed pipe (1) are fixedly connected with the upper end and the lower end of the first movable upright post (2) and the second movable upright post (3) through rotating connecting pieces (11), each rotating connecting piece (11) comprises a fixed circular ring (111), each fixed circular ring (111) is fixedly connected with the side wall of the end part of the middle fixed pipe (1), the left side and the right side of each fixed circular ring (111) are respectively provided with a first rotating connecting circular ring (1111) and a second rotating connecting circular ring (1112), each first rotating connecting circular ring (1111) is rotatably connected with the side wall of the end part of the first movable upright post (2), and each second rotating connecting circular ring (1112) is rotatably connected with the side wall of the end part of the second movable upright post (3);
the angle adjusting mechanism (4) comprises driving worms (41) horizontally distributed along the front and rear direction, the driving worms (41) are positioned inside the middle fixed pipe (1), the upper end of the driving worms (41) is meshed with a worm wheel (42), the center of the worm wheel (42) is horizontally connected with a first rotating transverse shaft (421) in a penetrating manner, one side wall of the first rotating transverse shaft (421) is connected with a first straight gear (43), one end of the first rotating transverse shaft (421) is rotationally connected with the inner wall of the middle fixed pipe (1), the other end of the first rotating transverse shaft (421) slides through the side wall of the middle fixed pipe (1) and is connected with a first bevel gear (44), the upper end of the first bevel gear (44) is meshed with a second bevel gear (45), the center of the second bevel gear (45) is fixedly connected with the side wall of the second movable upright column (3), the lower end of the first straight gear (43) is meshed with a second straight gear (46), a second rotating transverse shaft (461) is horizontally connected at the center of a second straight gear (46) in a penetrating mode, one end of the second rotating transverse shaft (461) is rotatably connected with the inner wall of the middle fixed pipe (1), the other end of the second rotating transverse shaft (461) penetrates through the side wall of the middle fixed pipe (1) in a sliding mode and is connected with a third bevel gear (47), the upper end of the third bevel gear (47) is connected with a fourth bevel gear (48) in a meshing mode, the fourth bevel gear (48) is fixedly connected with the side wall of the first movable upright post (2), main shielding plates (49) are symmetrically installed on the front side and the rear side of the middle fixed pipe (1), and two ends of a driving worm (41) sequentially penetrate through the side wall of the middle fixed pipe (1) in a sliding mode, the main shielding plates (49) are connected with an adjusting handle (411);
the protective guard structure (5) comprises connecting square columns (51) which are vertically distributed, the upper ends and the lower ends of the inner sides of the connecting square columns (51) are symmetrically connected with protective cross rods (512), protective vertical rods (513) are uniformly distributed between the two protective cross rods (512), and the inner ends of the protective cross rods (512) are fixedly connected with the second movable upright columns (3);
the supporting and moving structure (6) comprises a supporting and fixing structure (61) arranged on the connecting square column (51), and a moving mechanism (62) is arranged on the supporting and fixing structure (61);
the supporting and fixing structure (61) comprises an arched supporting plate (611), a rotating vertical pipe (612) is vertically arranged at the upper end of the arched supporting plate (611), a rotating connecting hole (511) vertically penetrates through the connecting square column (51), the rotating vertical pipe (612) is rotatably connected with the rotating connecting hole (511), the upper end of the rotating vertical pipe (612) penetrates through the connecting square column (51) and is connected with an adjusting ring (613), a manual adjusting block (6131) is arranged on one side of the adjusting ring (613), a locking internal threaded pipe (514) is vertically arranged on one side, far away from the protective cross rod (512), of the connecting square column (51), a locking bolt (515) is screwed into the locking internal threaded pipe (514), and the inner end of the locking bolt (515) is tightly contacted with the outer side wall of the rotating vertical pipe (612);
the moving mechanism (62) comprises a lifting vertical rod (621), the lower end of the lifting vertical rod (621) sequentially penetrates through the rotating vertical rod (612) and the arched support plate (611) in a sliding mode, a connecting bottom plate (622) is arranged, a first spring (624) is connected between the connecting bottom plate (622) and the arched support plate (611), a moving wheel (623) is installed at the lower end of the connecting bottom plate (622), an elastic bulge (6211) is arranged at the upper end of the lifting vertical rod (621), and a positioning hole (6121) in sliding fit with the elastic bulge (6211) is formed in the upper end of the rotating vertical rod (612);
supplementary regulation structure (7) include with middle fixed tube (1) lower extreme fixedly connected with fixed diaphragm (71), fixed diaphragm (71) lower extreme left and right sides symmetry is equipped with auxiliary support board (711), fixed diaphragm (71) center department is vertical to be run through and is equipped with pull rod (72), pull rod (72) and fixed diaphragm (71) sliding fit, pull rod (72) upper end slides and passes middle fixed tube (1) lower extreme and be connected with second spring (73), second spring (73) upper end is fixed with installation diaphragm (74), installation diaphragm (74) and middle fixed tube (1) inner wall fixed connection, pull rod (72) lower extreme is connected with arch strip (75), arch strip (75) lower extreme is equipped with foot locating plate (76).
2. The guardrail mounting mechanism for municipal engineering according to claim 1, wherein: the upper end of the middle fixing pipe (1) is connected with a sealing cover (12).
3. The guard rail mounting mechanism for municipal engineering according to claim 1, wherein: the inner wall of the main baffle plate (49) is provided with an internal thread connecting pipe (491), a fixing bolt is screwed in the internal thread connecting pipe (491), the main baffle plate (49) is fixedly connected with the middle fixing pipe (1) through the fixing bolt, and side baffle plates (492) are symmetrically arranged at the left end and the right end of the inner side of the main baffle plate (49).
4. The guard rail mounting mechanism for municipal engineering according to claim 1, wherein: the vertical both ends symmetry is opened in second activity stand (3) outside has connection cross bore (31), and vertical run-through of second activity stand (3) center department has the connection to found hole (32), and vertical run-through of protection horizontal pole (512) inboard has the location to stand hole (5121), and protection horizontal pole (512) inner with connect cross bore (31) interference fit and through location pole setting (33) locking location, location pole setting (33) with connect to stand hole (32), location and stand hole (5121) interference fit.
5. The guardrail mounting mechanism for municipal engineering according to claim 1, wherein: the lower end of the auxiliary supporting plate (711) and the lower end of the arched supporting plate (611) are positioned on the same horizontal plane.
6. The guard rail mounting mechanism for municipal engineering according to claim 1, wherein: the first movable upright post (2) and the second movable upright post (3) have the same structure.
7. An operation method of the guard rail mounting mechanism for municipal engineering according to claim 1, wherein: the method comprises the following steps:
s1, pressing the lifting upright rod downwards until the elastic bulge is tightly combined with the positioning hole, contacting the moving wheel with the ground, separating the arched support plate from the ground, and moving the protective fence mounting mechanism to the position to be protected;
s2, moving the protective guard mounting mechanism to a position to be protected, using feet to step down the foot positioning plate and tightly contacting with the ground, positioning the middle fixing pipe, then rotating the adjusting handle, and adjusting the angle of the protective guard structures on two sides according to the actual protection requirement;
s3, after the angle of the protective guard structure is adjusted to an appropriate angle, the locking bolt is unscrewed, the manual adjusting block is stirred, the adjusting ring drives the rotating vertical pipe to rotate, the rotating vertical pipe drives the arch supporting plate to rotate until the arch supporting plate rotates to an appropriate angle, the elastic bulge is pressed inwards, the lifting vertical rod is bounced upwards, the moving wheel is separated from the ground, the arch supporting plate and the auxiliary supporting plate are both tightly fixed with the ground, and then the locking bolt is screwed down to perform municipal engineering protection work;
and S4, after the use is finished, the lifting vertical rod is pressed downwards to enable the moving wheel to be in contact with the ground, the locking bolt is unscrewed, the arched support plate is adjusted to be parallel to the guard rail structure, the locking bolt is screwed down, and the adjusting handle is rotated to enable the guard rail structures on the two sides to be parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110251548.3A CN113005953B (en) | 2021-03-08 | 2021-03-08 | Protective fence mounting mechanism for municipal engineering and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110251548.3A CN113005953B (en) | 2021-03-08 | 2021-03-08 | Protective fence mounting mechanism for municipal engineering and operation method thereof |
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| CN113005953A CN113005953A (en) | 2021-06-22 |
| CN113005953B true CN113005953B (en) | 2022-09-09 |
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| CN113247836B (en) * | 2021-06-09 | 2021-10-15 | 佛山市南海颐高建材有限公司 | Lifting railing with telescopic extension rod |
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| US7101111B2 (en) * | 1999-07-19 | 2006-09-05 | Exodyne Technologies Inc. | Flared energy absorbing system and method |
| CN2418236Y (en) * | 2000-05-10 | 2001-02-07 | 李春武 | Automatic-controlled protective window with railings |
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| CN108560453A (en) * | 2018-02-08 | 2018-09-21 | 北京中交华安科技有限公司 | A kind of movable rail |
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Effective date of registration: 20220824 Address after: No. 6, Thermal Circuit, Ningbo Hangzhou Bay New District, Ningbo City, Zhejiang Province, 315000 Applicant after: Zhejiang Kangcheng Construction Group Co.,Ltd. Address before: 230041 room 603, jinwantong building, 418 Huizhou Avenue, Baohe District, Hefei City, Anhui Province Applicant before: Hefei xuanjie Environmental Engineering Co.,Ltd. |
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