CN214653424U - Civil engineering safety construction pushes away ladder with pay-off - Google Patents
Civil engineering safety construction pushes away ladder with pay-off Download PDFInfo
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- CN214653424U CN214653424U CN202120959829.XU CN202120959829U CN214653424U CN 214653424 U CN214653424 U CN 214653424U CN 202120959829 U CN202120959829 U CN 202120959829U CN 214653424 U CN214653424 U CN 214653424U
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- lifting
- ladder
- civil engineering
- feeding
- pay
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- Expired - Fee Related
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Abstract
The utility model belongs to civil engineering field, especially, civil engineering safety construction pushes away ladder with pay-off pushes away ladder, pushes away ladder overall structure fixed to current pay-off, can't adjust according to the user demand of difference, and its expansibility is relatively poor, and the lower problem of availability factor, the following scheme is put forward now, and it is including pushing away ladder frame, step board, hand hack lever, two regulation assemblies and lift pay-off structure, the step board is connected with pushing away ladder frame, hand hack lever fixed mounting is on pushing away ladder frame, two adjust the assembly and all be connected with pushing away ladder frame, lift pay-off structure sets up on hand hack lever, adjust the assembly and include two chassis, two lifter, control lever, sprocket, two lead screws and two gag lever posts, two the equal fixed mounting of chassis is in the bottom that pushes away ladder frame. The utility model discloses a pay-off pushes away ladder overall structure nimble, can adjust according to the user demand of difference, and its expansibility is better, and pay-off efficiency is higher.
Description
Technical Field
The utility model relates to a civil engineering construction technical field especially relates to a terraced is pushed away with pay-off to civil engineering safety construction.
Background
Civil engineering, i.e. civil construction engineering, is a general name of civil engineering and constructional engineering, is an engineering subject for constructing various facilities and places for activities such as human life, production, protection and the like, not only comprises various technical activities such as surveying, designing, construction, maintenance, management and the like in the engineering construction process, but also comprises materials, equipment and articles consumed in the construction process, the civil construction engineering relates to the existence, the activity and the development of various industries in national economy, and the existence and the development of various industries are not mentioned without the space and the places for constructing activities by the civil construction engineering, so the civil construction engineering construction is also called as infrastructure; use the pay-off to push away the ladder in the civil engineering work progress and carry the material, however current pay-off pushes away ladder overall structure fixed, can't adjust according to the user demand of difference, and its expansibility is relatively poor, and the availability factor is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the pay-off pushes away the ladder for civil engineering safety construction who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a feeding push ladder for civil engineering safety construction comprises a push ladder frame, ladder boards, hand rest levers, two adjusting assemblies and a lifting feeding structure, wherein the ladder boards are connected with the push ladder frame, the hand rest levers are fixedly arranged on the push ladder frame, the two adjusting assemblies are both connected with the push ladder frame, the lifting feeding structure is arranged on the hand rest levers, each adjusting assembly comprises two bottom frames, two lifting rods, a control rod, a chain wheel, two lead screws and two limiting rods, the two bottom frames are both fixedly arranged at the bottom of the push ladder frame, mounting grooves are formed in the bottoms of the two bottom frames, the lifting rods are slidably mounted in the corresponding mounting grooves, limiting grooves are formed in one sides of the two lifting rods, through holes are formed in the inner walls of one sides of the mounting grooves, the limiting rods are slidably mounted in the corresponding through holes, threaded grooves are formed in one ends of the two limiting rods, the lead screw sets up in the through-hole that corresponds, the lead screw thread is installed in the thread groove that corresponds, the control lever rotates to be installed between two chassis, two the one end of lead screw is fixed mounting respectively at the both ends of control lever, sprocket fixed mounting is on the control lever, two sprocket drive on the regulation assembly is connected with same chain.
Specifically, two the bottom of lifter all fixed mounting has the universal wheel.
Through the technical scheme: the universal wheels can drive the ladder pushing frame to move.
Specifically, the inner wall of mounting groove has seted up the spout, fixed mounting has the slider on the lifter, the slider is with the inner wall sliding connection of spout.
Through the technical scheme: the lifting rod can drive the sliding block to move together when sliding in the mounting groove, and the sliding block can stabilize the position of the lifting rod when moving.
Specifically, the inner wall of the through hole is provided with an auxiliary groove, the limiting rod is fixedly provided with an installation block, and the installation block is slidably installed in the auxiliary groove.
Through the technical scheme: the gag lever post can drive the installation piece and slide together when removing in the through-hole, and the installation piece slides in the auxiliary tank, stability when can promoting the gag lever post and remove.
Specifically, lift pay-off structure includes lifter plate, delivery sheet, go-between, control box, reel, hoist and mount rope, first bevel gear, motor and second bevel gear, delivery sheet fixed mounting is in one side of lifter plate, fixed mounting has two reinforcing lifting ropes, two on the delivery sheet the equal fixed mounting in one side of lifter plate of one end of reinforcing lifting rope, go-between fixed mounting is on the lifter plate, control box fixed mounting is on hand hack lever.
Specifically, the reel rotates and installs in the control box, the hoist and mount rope is installed on the reel, the one end fixed mounting of hoist and mount rope is on the go-between, first bevel gear fixed mounting is on the reel, motor fixed mounting is on one side inner wall of control box, the output shaft rigid connection of second bevel gear and motor, second bevel gear and the meshing of first bevel gear.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses a civil engineering is pay-off to push away ladder for safety construction, overall structure is more nimble, conveniently adjusts the use size, also can adjust at any time when the road surface through different states, can satisfy different user demands.
(2) The utility model discloses a civil engineering safety construction pushes away ladder with pay-off can carry out sharp transport to the material automatically, saves artifical pay-off time, and labour saving and time saving has improved the pay-off and has pushed away the availability factor of ladder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the invention, but rather are to be construed as being within the spirit and scope of the invention.
Fig. 1 is a schematic view of a three-dimensional structure of a feeding push ladder for civil engineering safety construction provided by the utility model;
fig. 2 is a schematic view of the feeding push ladder for civil engineering safety construction according to the present invention;
fig. 3 is a schematic structural view of a part a of a feeding push ladder for civil engineering safety construction, which is provided by the utility model;
fig. 4 is the utility model provides a civil engineering safety construction pushes away B part schematic structure of ladder with pay-off.
In the figure: 1. a ladder pushing frame; 2. a step plate; 3. a walking frame rod; 4. a chassis; 5. a lifting rod; 6. a universal wheel; 7. a control lever; 8. a screw rod; 9. a limiting rod; 10. a sprocket; 11. a lifting plate; 12. a feeding plate; 13. reinforcing a lifting rope; 14. a connecting ring; 15. a control box; 16. a reel; 17. hoisting a rope; 18. a first bevel gear; 19. a motor; 20. a second bevel gear.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a feeding push ladder for civil engineering safety construction comprises a push ladder frame 1, a ladder plate 2, a hand rest bar 3, two adjusting assemblies and a lifting feeding structure, wherein the ladder plate 2 is connected with the push ladder frame 1, the hand rest bar 3 is fixedly mounted on the push ladder frame 1, the two adjusting assemblies are both connected with the push ladder frame 1, the lifting feeding structure is arranged on the hand rest bar 3, each adjusting assembly comprises two bottom frames 4, two lifting rods 5, a control rod 7, a chain wheel 10, two lead screws 8 and two limiting rods 9, the two bottom frames 4 are both fixedly mounted at the bottom of the push ladder frame 1, mounting grooves are respectively formed at the bottoms of the two bottom frames 4, the lifting rods 5 are slidably mounted in the corresponding mounting grooves, limiting grooves are respectively formed at one side of the two lifting rods 5, through holes are respectively formed on the inner wall at one side of the two mounting grooves, 9 slidable mounting of gag lever post is in the through-hole that corresponds, two the thread groove has all been seted up to the one end of gag lever post 9, and lead screw 8 sets up in the through-hole that corresponds, 8 screw threads of lead screw are installed in the thread groove that corresponds, control lever 7 rotates and installs between two chassis 4, two the one end of lead screw 8 is fixed mounting respectively at the both ends of control lever 7, 10 fixed mounting of sprocket are on control lever 7, two the 10 transmissions of sprocket on the regulation assembly are connected with same chain, and control lever 7 drives sprocket 10 and rotates, and sprocket 10 can drive another sprocket 10 and control lever 7 through the chain and rotate, and control lever 7 drives two lead screws 8 and rotates simultaneously, and the gag lever post 9 that 8 transmissible corresponds of lead screw 8 removes.
Referring to fig. 1 again, in the embodiment, universal wheels 6 are fixedly mounted at the bottom ends of the two lifting rods 5, and the universal wheels 6 can drive the ladder pushing frame 1 to move.
Referring to fig. 3 again, in the embodiment, a sliding groove is formed on an inner wall of the mounting groove, a sliding block is fixedly mounted on the lifting rod 5, the sliding block is slidably connected with the inner wall of the sliding groove, the lifting rod 5 can drive the sliding block to move together when sliding in the mounting groove, and the sliding block can stabilize the position of the lifting rod 5 when moving.
Referring to fig. 3 again, in the embodiment, an auxiliary groove is formed on the inner wall of the through hole, the mounting block is fixedly mounted on the limiting rod 9, the mounting block is slidably mounted in the auxiliary groove, the limiting rod 9 can drive the mounting block to slide together when moving in the through hole, and the mounting block slides in the auxiliary groove, so that the stability of the limiting rod 9 during movement can be improved.
Referring to fig. 2 again, in the embodiment, the lifting and feeding structure includes a lifting plate 11, a feeding plate 12, a connection ring 14, a control box 15, a reel 16, a hoisting rope 17, a first bevel gear 18, a motor 19 and a second bevel gear 20, the feeding plate 12 is fixedly installed on one side of the lifting plate 11, two reinforcing lifting ropes 13 are fixedly installed on the feeding plate 12, one ends of the two reinforcing lifting ropes 13 are fixedly installed on one side of the lifting plate 11, the connection ring 14 is fixedly installed on the lifting plate 11, the control box 15 is fixedly installed on the hand frame rod 3, the lifting rope 17 pulls up the lifting plate 11 and the feeding plate 12, and performs automatic feeding, and the reinforcing lifting ropes 13 can improve the stability between the lifting plate 11 and the feeding plate 12.
Referring to fig. 2 again, in the present embodiment, the reel 16 is rotatably installed in the control box 15, the hoisting rope 17 is installed on the reel 16, one end of the hoisting rope 17 is fixedly installed on the connection ring 14, the first bevel gear 18 is fixedly installed on the reel 16, the motor 19 is fixedly installed on one side inner wall of the control box 15, the second bevel gear 20 is rigidly connected to the output shaft of the motor 19, the second bevel gear 20 is engaged with the first bevel gear 18, the motor 19 can control the second bevel gear 20 to rotate, the second bevel gear 20 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the reel 16 to rotate, and the reel 16 winds and winds the hoisting rope 17.
In the embodiment, the universal wheel 6 drives the pushing ladder frame 1 to move, the pushing ladder frame 1 can be moved to a position needing feeding construction, in the moving process, the control rod 7 can be rotated, the control rod 7 drives the chain wheel 10 to rotate, the chain wheel 10 can drive the other chain wheel 10 and the control rod 7 to rotate through a chain, the control rod 7 drives the two screw rods 8 to simultaneously rotate, the screw rods 8 can drive the corresponding limiting rods 9 to move, after the limiting rods 9 slide out of the limiting grooves, the fixed limit of the chassis 4 on the lifting rod 5 can be cancelled, after the pushing ladder frame 1 is moved, the chassis 4 moves on the lifting rod 5, the use size of the pushing ladder frame 1 can be adjusted, the control rod 7 is reversed after the adjustment, the limiting rods 9 slide into the other limiting grooves, the position of the chassis 4 on the lifting rod 5 can be fixed again, materials are placed on the feeding plate 12, and the motor 19 can control the second bevel gear 20 to rotate, the second bevel gear 20 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the reel 16 to rotate, the reel 16 winds the hoisting rope 17 to set winding, so that the hoisting rope 17 pulls the lifting plate 11 and the feeding plate 12 up and carries out automatic feeding.
The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a pay-off pushes away ladder overall structure nimble, can adjust according to the user demand of difference, and its expansibility is better, and pay-off efficiency is higher.
Claims (6)
1. The feeding push ladder for civil engineering safety construction is characterized by comprising a push ladder frame (1), ladder plates (2), walking frame rods (3), two adjusting assemblies and a lifting feeding structure, wherein the ladder plates (2) are connected with the push ladder frame (1), the walking frame rods (3) are fixedly arranged on the push ladder frame (1), the two adjusting assemblies are connected with the push ladder frame (1), the lifting feeding structure is arranged on the walking frame rods (3), the adjusting assemblies comprise two bottom frames (4), two lifting rods (5), a control rod (7), a chain wheel (10), two lead screws (8) and two limiting rods (9), the two bottom frames (4) are fixedly arranged at the bottom of the push ladder frame (1), mounting grooves are formed in the bottoms of the two bottom frames (4), the lifting rods (5) are slidably mounted in the corresponding mounting grooves, two the spacing groove has all been seted up to one side of lifter (5), two the through-hole has all been seted up on one side inner wall of mounting groove, gag lever post (9) slidable mounting is in the through-hole that corresponds, two the thread groove has all been seted up to the one end of gag lever post (9), and lead screw (8) set up in the through-hole that corresponds, lead screw (8) screw thread is installed at the corresponding thread groove, control lever (7) are rotated and are installed between two chassis (4), two the one end of lead screw (8) is fixed mounting respectively at the both ends of control lever (7), sprocket (10) fixed mounting is on control lever (7), two sprocket (10) transmission on the regulation assembly is connected with same chain.
2. The feeding push ladder for civil engineering safety construction according to claim 1, characterized in that the bottom ends of the two lifting rods (5) are fixedly provided with universal wheels (6).
3. The feeding push ladder for civil engineering safety construction according to claim 1, characterized in that the inner wall of the mounting groove is provided with a chute, the lifting rod (5) is fixedly provided with a slide block, and the slide block is connected with the inner wall of the chute in a sliding manner.
4. The feeding push ladder for civil engineering safety construction according to claim 1, characterized in that the inner wall of the through hole is provided with an auxiliary groove, the limiting rod (9) is fixedly provided with an installation block, and the installation block is slidably installed in the auxiliary groove.
5. The feeding push ladder for civil engineering safety construction according to claim 1, characterized in that the lifting and feeding structure comprises a lifting plate (11), a feeding plate (12), a connecting ring (14), a control box (15), a winding wheel (16), a hoisting rope (17), a first bevel gear (18), a motor (19) and a second bevel gear (20), the feeding plate (12) is fixedly installed on one side of the lifting plate (11), two reinforcing hoisting ropes (13) are fixedly installed on the feeding plate (12), one ends of the two reinforcing hoisting ropes (13) are fixedly installed on one side of the lifting plate (11), the connecting ring (14) is fixedly installed on the lifting plate (11), and the control box (15) is fixedly installed on the hand rest rod (3).
6. The feeding push ladder for civil engineering safety construction according to claim 5, characterized in that the winding wheel (16) is rotatably installed in the control box (15), the hoisting rope (17) is installed on the winding wheel (16), one end of the hoisting rope (17) is fixedly installed on the connecting ring (14), the first bevel gear (18) is fixedly installed on the winding wheel (16), the motor (19) is fixedly installed on one side of the inner wall of the control box (15), the second bevel gear (20) is rigidly connected with the output shaft of the motor (19), and the second bevel gear (20) is meshed with the first bevel gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120959829.XU CN214653424U (en) | 2021-05-07 | 2021-05-07 | Civil engineering safety construction pushes away ladder with pay-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120959829.XU CN214653424U (en) | 2021-05-07 | 2021-05-07 | Civil engineering safety construction pushes away ladder with pay-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653424U true CN214653424U (en) | 2021-11-09 |
Family
ID=78474512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120959829.XU Expired - Fee Related CN214653424U (en) | 2021-05-07 | 2021-05-07 | Civil engineering safety construction pushes away ladder with pay-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653424U (en) |
-
2021
- 2021-05-07 CN CN202120959829.XU patent/CN214653424U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |