CN109209214B - electric power installation engineering is with ladder of ascending a height convenient to remove - Google Patents
electric power installation engineering is with ladder of ascending a height convenient to remove Download PDFInfo
- Publication number
- CN109209214B CN109209214B CN201810991557.4A CN201810991557A CN109209214B CN 109209214 B CN109209214 B CN 109209214B CN 201810991557 A CN201810991557 A CN 201810991557A CN 109209214 B CN109209214 B CN 109209214B
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- 230000001174 ascending effect Effects 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 title claims abstract description 36
- 230000033001 locomotion Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/14—Ladders capable of standing by themselves
- E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
- E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/397—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/10—Reinforcements for ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
- E06C7/46—Non-skid equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
the invention discloses a conveniently-movable ascending ladder for electric power installation engineering, and belongs to the field of ascending ladders for electric power engineering. The invention provides a conveniently-movable ascending ladder for electric power installation engineering, which comprises a right support, a rotating hinge and a left support, wherein the upper end of the right support is fixedly connected with one end of the rotating hinge, the other end of the rotating hinge is fixedly connected with the upper end of the left support, support foot pads are fixedly connected to the bottom ends of the right support and the left support respectively, pedals are arranged in the middle of the right support and the left support respectively in an ascending equidistant mode, anti-slip pads are fixedly connected to the upper surface of each pedal, handles are fixedly arranged in the middle of the front surfaces of the right support and the left support respectively, a folding telescopic device is fixedly connected between the lower portions of the right support and the left support, and the folding telescopic device is fixedly connected with a moving device.
Description
Technical Field
The invention relates to the field of ascending ladders for electric power engineering, in particular to an ascending ladder convenient to move for electric power installation engineering.
Background
the electric power installation engineering is with ladder of ascending a height except that making the people reach certain height, still by being used for removing, transmitting heavier object, electric power installation engineering nowadays is with ladder of ascending a height and removes inconveniently, can not satisfy the user and carry out quick convenient removal, and the electric power installation engineering that can remove simultaneously is with ladder bottom shakiness of ascending a height, threatens user's use to reduce electric power installation engineering's work efficiency.
disclosure of Invention
The invention aims to solve the problems that the existing climbing ladder for the electric power installation project cannot be moved conveniently and is not beneficial to a user to carry out electric power installation work, and the climbing ladder for the electric power installation project is convenient to move.
In order to achieve the purpose, the invention adopts the following technical scheme:
A conveniently movable ascending ladder for electric power installation engineering, which comprises a right bracket, a rotating hinge and a left bracket, the upper end of the right bracket is fixedly connected with one end of a rotating hinge, the other end of the rotating hinge is fixedly connected with the upper end of the left bracket, the bottom ends of the right bracket and the left bracket are both fixedly connected with a bracket foot pad, the middle parts of the right bracket and the left bracket are both provided with pedals at equal intervals, the upper surface of the pedal is fixedly connected with an antiskid pad, the middle parts of the front surfaces of the right bracket and the left bracket are both fixedly provided with handles, a folding telescopic device is fixedly connected between the lower parts of the right bracket and the left bracket, the folding telescopic device comprises a folding telescopic pipe and a supporting pipe, the inner side of the middle end of the folding telescopic pipe is fixedly connected with the outer end of the supporting pipe, the middle part of the inner side of the folding telescopic pipe is provided with a through hole, the bearing is fixedly installed at two ends of the supporting tube, and the inner end of the supporting tube is fixedly connected with the moving device.
Preferably, folding telescoping device is still including left telescopic link, connection pivot, fixed axle sleeve and right telescopic link, fixed axle sleeve difference fixed connection be in right branch frame and left branch frame lower part are inboard, the equal fixedly connected with connection pivot in left side telescopic link and right telescopic link outer end, it rotates with fixed axle sleeve to connect the pivot to be connected, left side telescopic link and right telescopic link inner end all cup joint with folding flexible pipe activity, left side telescopic link inner end and left tooth post one end fixed connection, right telescopic link inner end and right tooth post one end fixed connection, the right tooth post other end with the left tooth post other end all is connected with the gear train meshing, and folding telescoping device is convenient for the shrink of ascending a height ladder and accomodates, reduces the occupation space of ascending a height ladder, and the person of facilitating the use carries and places.
Preferably, the gear train is including rotating connecting rod, rotating gear and second bevel gear, rotate the connecting rod run through in the bracing piece is inside, rotate connecting rod surface and bearing inner ring fixed connection, rotate connecting rod one end fixedly connected with rotating gear, rotate connecting rod other end fixedly connected with second bevel gear, rotate and connect and play effectual transmission.
Preferably, the gear train is still including spliced pole, left-hand gear, right-hand gear and first bevel gear, the spliced pole top with folding flexible pipe middle part top inner wall rotates to be connected, spliced pole upper portion surface and left-hand gear middle part fixed connection, left-hand gear rim and left tooth post rim meshing are connected, spliced pole middle part surface and right-hand gear middle part fixed connection, right-hand gear rim and right tooth post rim meshing are connected, spliced pole lower extreme fixedly connected with first bevel gear, first bevel gear is connected with second bevel gear meshing, and the fine folding telescoping device and the mobile device of establishing ties of gear train have guaranteed linkage.
preferably, the moving device comprises a moving box, a large disk wheel and a supporting rotating shaft, the middle parts of the left side and the right side of the moving box are provided with through holes, the bottom of the movable box is provided with a wheel outlet, the inner wall of the upper end of the wheel outlet is fixedly connected with a supporting through pipe, the middle parts of the left side and the right side of the movable box are fixedly connected with the inner ends of the supporting tubes, the two ends of the supporting rotating shaft are fixedly connected with the left side surface and the right side surface inside the movable box, the outer surface of the middle part of the supporting rotating shaft is rotationally connected with a supporting shaft sleeve, the outer surface of the middle part of the supporting shaft sleeve is fixedly connected with the middle part of the large disk wheel, the rim of the large disk wheel is meshed with the rim of the rotating gear, the outer surfaces of the two ends of the supporting shaft sleeve are fixedly connected with the middle part of the connecting gear, the connecting gear rim is meshed with the tooth edge of the lifting tooth column and is connected with the lifting tooth column, the lifting tooth column penetrates through the supporting through pipe and the wheel outlet, and the lower end of the lifting tooth column is fixedly provided with a universal wheel. The mobile device can conveniently move the ascending ladder, so that a user can move the ascending ladder at will, the user can not be hindered from using the ascending ladder, and the user can conveniently carry out electric power installation engineering.
compared with the prior art, the invention provides the conveniently-movable ascending ladder for the electric power installation project, which has the following beneficial effects:
(1) The conveniently-movable ascending ladder for the electric power installation engineering is characterized in that when the conveniently-movable ascending ladder for the electric power installation engineering is used, the handles on the left support and the right support are pulled, the upper ends of the left support and the right support are provided with the rotating hinges, so that the left support and the right support can be connected together and can rotate between the left support and the right support, the foot pads of the supports prop up after the lower parts between the left support and the right support are opened, the friction force is increased, the safety of the ascending ladder is improved, the pedal can be conveniently used for pedaling a high-altitude electric power installation engineering operation, the anti-slip pads are arranged on the pedal, so that the friction between feet and the pedal can be increased, the safety is improved, after the electric power engineering operation is completed, the handles are pulled, the left support and the right support are extruded to drive the operation of the folding telescopic device, the operation of the mobile device fixedly, conveniently move this electric power installation engineering with ladder of ascending a height, it is quick convenient, save user's physical power, when using ladder of ascending a height, mobile device stop function place on ground when expanding, can also provide firm effect for left socle and right branch frame, conveniently stand the eminence and carry out the operation, reduce because of the danger that the unstability brought.
(2) The conveniently movable ascending ladder for the electric power installation project is provided with a folding telescopic device, when the ascending ladder is contracted and moved, the left bracket and the right bracket contract inwards, the left telescopic rod and the right telescopic rod contract towards the folding telescopic pipe by the extrusion force generated in the contraction process, the contraction movement of the left and right telescopic rods can drive the left tooth post and the right tooth post which are fixedly connected at the inner ends of the left and right telescopic rods to alternately retract inside the folding telescopic pipe under the rotation action of the fixed shaft sleeves fixedly connected at the inner sides of the two ends of the left and right brackets and the connecting rotating shaft connected with the outer ends of the left and right telescopic rods, therefore, the gear set which is meshed and connected with the left tooth post and the right tooth post simultaneously can generate a rotating action, the gear set can conveniently generate linkage to drive the moving device to operate, the operation is fast and convenient, the time is saved, and the efficiency is improved;
(3) The ascending ladder convenient to move for the electric power installation project is provided with a gear set, wherein a connecting column is rotatably connected with a folding telescopic pipe in the gear set, the gear set can form a supporting and rotating effect, a left gear and a right gear which are in meshed connection with the left gear and the right gear are respectively led to rotate by the crossed retraction of the left gear and the right gear, so that a first bevel gear is driven to rotate, the rotation of the first bevel gear can drive a second bevel gear which is in meshed connection with the first bevel gear to rotate, the rotation of the second bevel gear can drive a rotating gear which is connected with the second bevel gear through a rotating connecting rod to rotate, the rotating connecting rod is fixedly connected with bearings arranged at two ends of a supporting pipe and penetrates through the inside of the whole supporting pipe, the bearings can well provide effective supporting rotation, and the rotation of the rotating gear;
(4) The ascending ladder convenient to move for the electric power installation project is provided with a moving device, in the moving device, the rotation of a rotating gear can drive the rotation of a large plate wheel meshed with the rotating gear, the rotation of the large plate wheel can drive the rotation of a connecting gear connected with the large plate wheel through a supporting shaft sleeve, the rotation between the supporting shaft sleeve and a supporting rotating shaft can effectively provide a supporting function, the meshing movement of a lifting tooth column meshed with the connecting gear is convenient, the lifting tooth column is meshed with the connecting gear to move downwards under the rotating function of the connecting gear, a universal wheel can be driven to protrude from a wheel outlet under the supporting and stabilizing function of a supporting through pipe, then the ascending ladder is moved, in the process, the extrusion force of a left support and a right support can be linked to drive the universal wheel in the moving device to protrude out of the wheel outlet to support the ground, so that the ascending ladder support can be suspended far away from the bottom surface, and then the ascending, the universal wheels can be driven to move under the action of force, so that the climbing ladder for electric power installation engineering is convenient to move and use.
the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the retractable linkage device is provided with the foldable telescopic device and the moving device, and is combined with the left support and the right support, so that the retractable movement linkage of the ascending ladder for the electric power installation engineering is realized, the safety of the high-altitude operation of the ascending ladder is improved, and the safety is improved while the convenient movement is realized.
drawings
Fig. 1 is a schematic structural view of an easy-to-move ascending ladder for electric power installation engineering when opened;
Fig. 2 is an enlarged structural schematic view of a connecting part of a left bracket and a left telescopic rod of the conveniently-movable ascending ladder for electric power installation engineering, which is provided by the invention;
fig. 3 is a schematic structural view of a top cross-sectional portion of a foldable telescopic device of a conveniently movable ascending ladder for power installation engineering, according to the present invention;
Fig. 4 is an enlarged structural schematic view of a gear set of the conveniently movable ascending ladder for electric power installation engineering, which is provided by the invention;
Fig. 5 is a schematic structural diagram of a mobile device of a conveniently-movable ascending ladder for power installation engineering, which is provided by the invention and is in a front cross-sectional view;
Fig. 6 is a schematic structural diagram of a mobile device of a conveniently-movable ascending ladder for power installation engineering in a side cross-sectional view.
In the figure: 1. a right bracket; 2. rotating the hinge; 3. a left bracket; 4. a pedal; 5. a non-slip mat; 6. a bracket foot pad; 7. a handle; 8. a folding telescopic device; 9. a mobile device; 10. a left telescoping rod; 11. connecting the rotating shaft; 12. fixing the shaft sleeve; 13. folding the telescopic pipe; 14. a left toothed column; 15. a right telescopic rod; 16. a right toothed column; 17. a gear set; 18. a through opening; 19. a bearing; 20. supporting a tube; 21. a port; 22. a mobile box; 23. rotating the connecting rod; 24. a rotating gear; 25. connecting columns; 26. a left-turn gear; 27. a right-turn gear; 28. a first bevel gear; 29. a second bevel gear; 30. a large disc wheel; 31. a support shaft; 32. a support sleeve; 33. a connecting gear; 34. a lifting tooth column; 35. supporting the through pipe; 36. a wheel outlet; 37. a universal wheel.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1: referring to fig. 1;
The utility model provides an electric power installation engineering is with ladder of ascending a height convenient to remove, includes right branch frame 1, rotation hinge 2 and left socle 3, its characterized in that: the upper end of the right support 1 is fixedly connected with the one end of the rotating hinge 2, the other end of the rotating hinge 2 is fixedly connected with the upper end of the left support 3, a support foot pad 6 is fixedly connected with the bottom ends of the right support 1 and the left support 3, a pedal 4 is arranged in the middle of the right support 1 and the left support 3 at equal intervals, an anti-slip pad 5 is fixedly connected with the upper surface of the pedal 4, a handle 7 is fixedly mounted in the middle of the front surface of the right support 1 and the left support 3, a folding telescopic device 8 is fixedly connected between the lower parts of the right support 1 and the left support 3, the folding telescopic device 8 comprises a folding telescopic pipe 13 and a supporting pipe 20, the inner side of the middle end of the folding telescopic pipe 13 is fixedly connected with the outer end of the supporting pipe 20, a through hole 18 is formed in the middle.
When the user uses the invention, the left support 3 and the right support 1 can be opened under the action of force by pulling the handles 7 on the left support 3 and the right support 1, the rotating hinges 2 arranged at the upper ends of the left support 3 and the right support 1 can connect the left support 3 and the right support 1 together and can simultaneously enable the left support 3 and the right support 1 to rotate, after the left support 3 and the right support 1 are opened, the support foot pads 6 prop up the ground to increase the friction force and improve the safety of the ascending ladder, the user can pedal the pedals 4 to carry out high-altitude electric power installation engineering operation, the pedals 4 are provided with the anti-skidding pads 5 to increase the friction between the human feet and the pedals 4 and improve the safety, after the electric power engineering operation is finished, the user pulls the handles 7 to extrude the left support 3 and the right support 1 and can drive the operation of the folding telescopic device 8 under the action of the extrusion force, and the moving device 9 fixedly connected with the support tube 20 is driven by the operation of the folding telescopic tube 13 The function of, and then make mobile device 9 open, the person of facilitating the use moves this electric power installation engineering with ladder of ascending a height, and is convenient fast, saves user's physical power, when using ladder of ascending a height, and mobile device 9 stops the function and places on ground when launching, can also provide firm effect for left socle 3 and right branch frame 1, and the person of facilitating the use eminence of standing carries out the operation, reduces because of the danger that the unstability brought.
Example 2: referring to fig. 2 to 6, the basis for combining embodiment 1 is different in that,
folding telescoping device 8 is still including left telescopic link 10, connect pivot 11, fixed axle sleeve 12 and right telescopic link 15, fixed axle sleeve 12 is fixed connection inboard in right branch frame 1 and 3 lower parts of left branch frame respectively, the equal fixedly connected with of the 15 outer ends of left telescopic link 10 and right telescopic link connects pivot 11, connect pivot 11 and fixed axle sleeve 12 and rotate and be connected, the 15 inner ends of left telescopic link 10 and right telescopic link all cup joint with folding flexible pipe 13 activity, 10 inner ends of left telescopic link and the 14 one end fixed connection of left tooth post, 15 inner ends of right telescopic link and the 16 one end fixed connection of right tooth post, the 16 other ends of right tooth post and the 14 other ends of left tooth post all are connected with the 17 meshing of gear train.
The gear set 17 comprises a rotary connecting rod 23, a rotary gear 24 and a second bevel gear 29, the rotary connecting rod 23 penetrates through the supporting tube 20, the outer surface of the rotary connecting rod 23 is fixedly connected with the inner ring of the bearing 19, one end of the rotary connecting rod 23 is fixedly connected with the rotary gear 24, and the other end of the rotary connecting rod 23 is fixedly connected with the second bevel gear 29.
the gear set 17 further comprises a connecting column 25, a left-turning gear 26, a right-turning gear 27 and a first bevel gear 28, the top end of the connecting column 25 is rotatably connected with the inner wall of the top end of the middle part of the folding telescopic tube 13, the outer surface of the upper part of the connecting column 25 is fixedly connected with the middle part of the left-turning gear 26, the rim of the left-turning gear 26 is meshed with the rim of the left tooth post 14, the outer surface of the middle part of the connecting column 25 is fixedly connected with the middle part of the right-turning gear 27, the rim of the right-turning gear 27 is meshed with the rim of the right tooth post 16, the lower end of the.
The moving device 9 comprises a moving box 22, a large plate wheel 30 and a supporting rotating shaft 31, wherein the middle parts of the left side and the right side of the moving box 22 are provided with through holes 21, the bottom of the moving box 22 is provided with a wheel outlet 36, the inner wall of the upper end of the wheel outlet 36 is fixedly connected with a supporting through pipe 35, the middle parts of the left side and the right side of the moving box 22 are fixedly connected with the inner end of a supporting pipe 20, the two ends of the supporting rotating shaft 31 are fixedly connected with the left side and the right side surfaces inside the moving box 22, the outer surface of the middle part of the supporting rotating shaft 31 is rotatably connected with a supporting shaft sleeve 32, the outer surface of the middle part of the supporting shaft sleeve 32 is fixedly connected with the middle part of the large plate wheel 30, the wheel rim of the large plate wheel 30 is meshed with the wheel rim of a rotating gear 24, the outer surfaces of the two ends of the supporting, the lifting tooth column 34 is slidably connected to the interior of the movable box 22.
When the ascending ladder is contracted and moved, the left support 3 and the right support 1 contract inwards, the left telescopic rod 10 and the right telescopic rod 15 can contract towards the folding telescopic pipe 13 under the rotating action of the extrusion force generated in the contraction process, the fixed shaft sleeves 12 fixedly connected with the inner sides of the two ends of the left support 3 and the right support 1 and the connecting rotating shaft 11 connected with the outer ends of the left telescopic rod 10 and the right telescopic rod 15, the contraction motion of the left telescopic rod and the right telescopic rod is better realized, the contraction motion of the left telescopic rod 10 and the right telescopic rod 15 can drive the left tooth post 14 and the right tooth post 16 fixedly connected with the inner ends of the left telescopic rod and the right telescopic rod to be crossed and retracted in the folding telescopic pipe 13, so that the gear set 17 which is simultaneously meshed and connected with the left tooth post 14 and the right tooth post 16 can generate a rotating action, the gear set 17 can conveniently generate linkage to drive;
in the gear set 17, the connecting column 25 is rotatably connected with the folding telescopic tube 13, so that the gear set 17 can perform a supporting and rotating function, the crossing and inward-contracting of the left tooth post 14 and the right tooth post 16 can respectively make the left gear 26 and the right gear 27 which are in meshed connection with the left tooth post and the right tooth post to rotate, so that the first bevel gear 28 can be driven to rotate, the rotation of the first bevel gear 28 can drive the rotation of the second bevel gear 29 which is in meshed connection with the first bevel gear, the rotation of the second bevel gear 29 can drive the rotation of the rotating gear 24 which is connected with the second bevel gear through the rotating connecting rod 23, the rotating connecting rod 23 is fixedly connected with the bearings 19 arranged at the two ends of the supporting tube 20 and penetrates through the inside of the whole supporting tube 20, the bearings 19 can well provide effective supporting and rotating;
in the moving device 9, the rotation of the rotating gear 24 drives the rotation of the large plate wheel 30 engaged with the large plate wheel 30, the rotation of the large plate wheel 30 drives the rotation of the connecting gear 33 connected with the large plate wheel through the supporting shaft sleeve 32, the rotation between the supporting shaft sleeve 32 and the supporting rotating shaft 31 can effectively provide a supporting function, so that the engaging movement of the lifting tooth column 34 engaged with the connecting gear 33 is facilitated, the lifting tooth column 34 is engaged and moved downwards under the rotating function of the connecting gear 33, the universal wheel 37 is driven to protrude from the wheel outlet 36 under the supporting and stabilizing function of the supporting through pipe 35, then the ascending ladder is moved, in the process, the extrusion force of the left bracket and the right bracket is linked to drive the universal wheel 37 in the moving device 9 to protrude out of the wheel outlet 36 to support the ground, so that the ascending ladder bracket is suspended far away from the bottom surface, then the ascending ladder bracket is pushed, and the universal wheel 37 is driven to move under the left and right force, thereby realize that electric power installation engineering uses the removal of being convenient for of ladder of ascending a height, the person of facilitating the use uses.
the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The utility model provides an electric power installation engineering is with ladder of ascending a height convenient to remove, includes right branch frame (1), rotates hinge (2) and left socle (3), its characterized in that: the upper end of the right support (1) is fixedly connected with one end of a rotating hinge (2), the other end of the rotating hinge (2) is fixedly connected with the upper end of the left support (3), support foot pads (6) are fixedly connected with the bottoms of the right support (1) and the left support (3), pedals (4) are arranged in the middle parts of the right support (1) and the left support (3) at equal intervals, anti-slip pads (5) are fixedly connected with the upper surfaces of the pedals (4), handles (7) are fixedly arranged in the middle parts of the front surfaces of the right support (1) and the left support (3), a folding telescopic device (8) is fixedly connected between the lower parts of the right support (1) and the left support (3), the folding telescopic device (8) comprises a folding telescopic pipe (13) and a supporting pipe (20), the inner side of the middle end of the folding telescopic pipe (13) is fixedly connected with the outer end of the supporting pipe (20), and a through hole (18), bearings (19) are fixedly mounted at two ends of the supporting pipe (20), and the inner end of the supporting pipe (20) is fixedly connected with the moving device (9);
The folding telescopic device (8) also comprises a left telescopic rod (10), a connecting rotating shaft (11), a fixed shaft sleeve (12) and a right telescopic rod (15), the fixed shaft sleeve (12) is respectively and fixedly connected with the inner sides of the lower parts of the right bracket (1) and the left bracket (3), the outer ends of the left telescopic rod (10) and the right telescopic rod (15) are fixedly connected with a connecting rotating shaft (11), the connecting rotating shaft (11) is rotatably connected with the fixed shaft sleeve (12), the inner ends of the left telescopic rod (10) and the right telescopic rod (15) are movably sleeved with the folding telescopic pipe (13), the inner end of the left telescopic rod (10) is fixedly connected with one end of a left toothed column (14), the inner end of the right telescopic rod (15) is fixedly connected with one end of a right toothed column (16), the other end of the right toothed column (16) and the other end of the left toothed column (14) are both in meshed connection with a gear set (17);
The gear set (17) comprises a rotating connecting rod (23), a rotating gear (24) and a second bevel gear (29), the rotating connecting rod (23) penetrates through the supporting tube (20), the outer surface of the rotating connecting rod (23) is fixedly connected with the inner ring of the bearing (19), one end of the rotating connecting rod (23) is fixedly connected with the rotating gear (24), and the other end of the rotating connecting rod (23) is fixedly connected with the second bevel gear (29);
The movable device (9) comprises a movable box (22), a large plate wheel (30) and a supporting rotating shaft (31), wherein the middle parts of the left side and the right side of the movable box (22) are provided with openings (21), the bottom of the movable box (22) is provided with a wheel outlet (36), the inner wall of the upper end of the wheel outlet (36) is fixedly connected with a supporting through pipe (35), the middle parts of the left side and the right side of the movable box (22) are fixedly connected with the inner end of a supporting pipe (20), the two ends of the supporting rotating shaft (31) are fixedly connected with the inner side surfaces of the left side and the right side of the inner part of the movable box (22), the outer surface of the middle part of the supporting rotating shaft (31) is rotatably connected with a supporting shaft sleeve (32), the outer surface of the middle part of the supporting shaft sleeve (32) is fixedly connected with the middle part of the large plate wheel (30), the rim of the large plate wheel (30, connecting gear (33) rim is connected with lift tooth post (34) tooth limit meshing, lift tooth post (34) run through support siphunculus (35) with go out wheel mouth (36), lift tooth post (34) lower extreme fixed mounting has universal wheel (37).
2. the conveniently movable ascending ladder for electric power installation engineering according to claim 1, wherein: gear train (17) are still including spliced pole (25), left turn gear (26), right turn gear (27) and first bevel gear (28), spliced pole (25) top with folding flexible pipe (13) middle part top inner wall rotates the connection, spliced pole (25) upper portion surface and left turn gear (26) middle part fixed connection, left turn gear (26) rim and left tooth post (14) rim meshing are connected, spliced pole (25) middle part surface and right turn gear (27) middle part fixed connection, right turn gear (27) rim and right tooth post (16) rim meshing are connected, spliced pole (25) lower extreme fixedly connected with first bevel gear (28), first bevel gear (28) and second bevel gear (29) meshing are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810991557.4A CN109209214B (en) | 2018-08-29 | 2018-08-29 | electric power installation engineering is with ladder of ascending a height convenient to remove |
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| CN201810991557.4A CN109209214B (en) | 2018-08-29 | 2018-08-29 | electric power installation engineering is with ladder of ascending a height convenient to remove |
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| CN109209214B true CN109209214B (en) | 2019-12-06 |
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| CN113828896B (en) * | 2021-09-17 | 2023-04-25 | 安徽科汇金属网架有限公司 | Supporting equipment for box-type column processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171033A (en) * | 1975-12-11 | 1979-10-16 | Rust Willard J | Scaffold device |
| US6688426B1 (en) * | 2002-03-02 | 2004-02-10 | Harry Mikros | Wheel extension and lift device for ladders |
| CN204851046U (en) * | 2015-05-26 | 2015-12-09 | 江苏建筑职业技术学院 | Platform height liftable is terraced with book of original place auto -lock unblock |
| CN207672972U (en) * | 2017-12-12 | 2018-07-31 | 辽宁城市建设职业技术学院 | Civil engineering work construction bracket |
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2018
- 2018-08-29 CN CN201810991557.4A patent/CN109209214B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171033A (en) * | 1975-12-11 | 1979-10-16 | Rust Willard J | Scaffold device |
| US6688426B1 (en) * | 2002-03-02 | 2004-02-10 | Harry Mikros | Wheel extension and lift device for ladders |
| CN204851046U (en) * | 2015-05-26 | 2015-12-09 | 江苏建筑职业技术学院 | Platform height liftable is terraced with book of original place auto -lock unblock |
| CN207672972U (en) * | 2017-12-12 | 2018-07-31 | 辽宁城市建设职业技术学院 | Civil engineering work construction bracket |
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| CN109209214A (en) | 2019-01-15 |
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Effective date of registration: 20191125 Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8 Applicant after: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD. Address before: 236000 No. 7, West Lane, Shyang South Road, Chengguan Town, Taihe County, Fuyang, Anhui Applicant before: Shi Xiaoshuai |
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