CN215210584U

CN215210584U - Bridge side operation cat ladder

Info

Publication number: CN215210584U
Application number: CN202120915769.1U
Authority: CN
Inventors: 梁辉; 郭鹏; 李祥; 楚盼南; 樊洪举
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-17
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a bridge side operation cat ladder, including bridge main part, fixed support bar, main part stand and fixed establishment, the bottom of main part stand is connected and is installed each other and each other is the bottom mounting panel that uses in coordination, the staircase support that cooperation main part stand used is installed in the top connection installation of bottom mounting panel, one side of fixed support bar is connected and is installed each other and each other is the bridge main part that uses in coordination. The utility model discloses a top connection at the support mounting panel installs the bottom mounting panel, when carrying out the cat ladder equipment again, through the staircase bottom plate, connect between staircase support and the main part stand, can form the support to the equipment of cat ladder, it is fixed to carry out the suit through fixed knot between the staircase support, make the staircase main part can carry out the work of stretching out and drawing back through the staircase support, the mounting means that the suit is connected can the effectual convenience that reduces the device installation, make to improve the holistic security performance of device, the stability of bridge work support has been increaseed.

Description

Bridge side operation cat ladder

Technical Field

The utility model relates to a bridge operation utensil technical field specifically is a bridge side operation cat ladder.

Background

The main components of the safety ladder scaffold are a vertical rod, a cross rod and an inclined rod, the safety ladder scaffold is welded on a steel pipe through a special fixture, the length of a welding seam is large, the safety ladder scaffold has high stability, two ends of the cross rod are respectively provided with a plug which is correspondingly buckled with a pin bank and is provided with an inserting piece, the contact range of the plug of the cross rod and the steel pipe of the vertical rod is large, and the safety ladder scaffold has a bidirectional locking function. The pin magazine node is reasonable in structure, the vertical rod transmits force axially, so that the scaffold is high in structural strength and good in overall stability in a three-dimensional space and has a reliable self-locking function, the stability and the safety of the whole scaffold can be effectively improved, and the requirement for construction safety can be better met. The stability and the degree of safety of the whole scaffold can be effectively improved, and the requirement of construction safety can be better met. The method is widely applied to engineering construction of bridges and overpasses; but in the in-service use process, because the removal of traditional safe cat ladder is not convenient enough, need the manual work to remove it again after dismantling, waste time and energy, reduced work efficiency, it is inconvenient to bring for the use, needs a bridge side operation cat ladder now, but current bridge side operation cat ladder still has a lot of problems or defects:

traditional bridge side operation cat ladder is when in actual use, and efficiency when carrying out bridge side operation is lower, influences the working effect of device bridge operation, and traditional safe cat ladder's removal is not convenient enough, needs the manual work to remove it after dismantling again, wastes time and energy, has reduced work efficiency, brings inconvenience for the use. Traditional bearing structure intensity is lower, overall stability is general, can't no longer the staff possess good operational environment, and the whole steady intensity and the degree of safety of support frame are relatively poor simultaneously, will can't satisfy construction safety's demand, have reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge side operation cat ladder to solve the low and lower problem of practicality of the work efficiency who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge side operation ladder stand comprises a bridge main body, a fixed supporting rod, a main body stand column and a fixing mechanism, wherein a bottom mounting plate which is mutually matched for use is installed at the bottom of the main body stand column in a connecting mode, a supporting mounting plate which is matched with the main body stand column for use is fixedly connected to the bottom of the bottom mounting plate, an escalator support which is matched with the main body stand column for use is installed at the top of the bottom mounting plate in a connecting mode, an escalator bottom plate which is mutually matched for use is installed between the escalator support and the main body stand column in a connecting mode, a fixing buckle which is mutually matched for use is installed between the escalator bottom plate and the escalator support in a connecting mode, a fixing buckle which is improved by the escalator bottom plate is fixedly connected with the escalator support, a top mounting plate which is mutually matched for use is installed at the top of the escalator support in a connecting mode, a detachable ladder which is matched with the escalator bottom plate for use is installed at the top of the bottom mounting plate in a connecting mode, and the stair entry that the cooperation detachable ladder used is installed in the top intercommunication of staircase bottom plate, the fixed stay that each other cooperatees and use is installed in the connection of one side of main part stand, and one side connection of fixed stay is installed and is each other cooperateed the bridge main part that uses, the both sides of bottom mounting panel are connected and are installed each other and are each other cooperateed the fixed establishment that uses, and the top connection of fixed establishment installs each other and couple the flexible hydraulic press that uses, the end-to-end connection installation of flexible hydraulic press is each other for the removal wheel that cooperatees and use, and removes the suit between wheel and the fixed establishment and be connected.

Preferably, one side of the bridge main body is provided with a limiting embedded groove which is matched with the fixed supporting rod for use, and the limiting embedded groove is embedded in one side of the bridge main body.

Preferably, the tail end of the fixed support rod is stacked and connected with a fixed limit bolt matched with the limit pre-buried groove for use, and the tail end of the fixed limit bolt is connected with a fixed plate matched with the limit pre-buried groove for use.

Preferably, the top end of the main body upright column is connected with a connecting pedal which is used by matching with the top mounting plate and the bridge main body, and two ends of the connecting pedal are movably connected with the top mounting plate and the bridge main body.

Preferably, the top fixedly connected with cooperation detachable ladder of staircase bottom plate uses the ladder installed part, and ladder installed part and detachable ladder swing joint.

Preferably, the tail end of the telescopic hydraulic press is fixedly connected with a limiting sliding plate matched with the moving wheel for use, and a limiting sliding groove matched with the limiting sliding plate for use is arranged on the inner side of the fixing mechanism.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of bridge side operation cat ladder is rational in infrastructure, has following advantage:

(1) the bottom mounting plate is connected and mounted at the top of the supporting mounting plate, when the ladder is assembled, the top of the bottom mounting plate is connected and mounted with the ladder support, the top of the ladder support is connected and mounted with the ladder bottom plate through the fixing buckle, the ladder support and the main body upright post are connected, so that the assembly of the ladder can be supported, the stability and firmness of the ladder are improved, the detachable ladder matched with the ladder bottom plate is connected and mounted at the top of the bottom mounting plate, the worker can carry out ladder operation at the side of the bridge through the mounting of the detachable ladder, the work load of the worker is reduced, the ladder supports are fixed in a sleeved mode through the fixing buckle, so that the ladder main body can carry out telescopic work through the ladder support, the practicability of the device is improved, and the mounting mode of the sleeved connection can effectively reduce the convenience of the device mounting, the overall safety performance of the device is improved, and the stability of the bridge working support is improved;

(2) by connecting and installing the fixing mechanisms which are mutually matched for use on two sides of the bottom mounting plate, when the mounting bracket is integrally installed, the telescopic hydraulic machine connected with the top of the fixing mechanism can integrally lift the device, and the device can be integrally moved by matching and using the telescopic hydraulic machine and the moving wheel, so that the moving force of the device is improved, the problem of inconvenient movement of the traditional operation ladder stand is avoided, time and labor for moving after disassembly are avoided, the working efficiency is improved, the integral use of the device is more convenient, the fixing mechanism can support the device in idle time, the strength of the supporting structure is improved, the internal buffer spring can buffer the device when the moving wheel descends, the practicability of the device is improved, and the stress area of the device can be increased by installing the fixing mechanism, the side turning condition of the device during working is avoided, and the construction safety of the device is improved;

(3) the main upright post is connected and installed with the fixed support rod at one side, when the side of the bridge is fixed, the main upright post is connected and fixed with the bridge main body through the fixed support rod, so that the connection between the main upright post and the bridge main body is more stable, the stability of the device is improved, the whole stability strength and safety degree of the support frame can be effectively improved through the connection between the fixed support rod and the bridge main body, the requirement of construction safety can be better met, the working efficiency of workers is improved, the top mounting plate matched with the bridge main body is connected and installed at the top of the main upright post, the workers can reach the top of the bridge main body through the top mounting plate, the working efficiency of bridge operation is improved, top protective fences matched with each other are installed at the top of the top mounting plate, and the workers working at the top can be protected, the installation performance of high-altitude work is improved, and the construction safety of workers is ensured.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a perspective schematic view of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic view of the connection structure of the present invention.

In the figure, 1, a bridge main body; 101. limiting the pre-buried groove; 2. fixing the support rod; 201. a fixing plate; 202. fixing a limit bolt; 3. a main body column; 301. a bottom mounting plate; 302. supporting the mounting plate; 303. an escalator support; 304. an escalator floor; 305. a stair entrance; 306. a fixing buckle; 307. a top mounting plate; 308. a top guard rail; 309. a connecting pedal; 3010. a step mount; 3011. detachable steps; 4. a fixing mechanism; 401. a limiting chute; 402. a telescopic hydraulic press; 403. a limiting sliding plate; 404. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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, the present invention provides an embodiment: a bridge side operation ladder stand comprises a bridge main body 1, a fixed support rod 2, a main body upright post 3 and a fixing mechanism 4, wherein the bottom of the main body upright post 3 is connected and installed with a bottom installation plate 301 which is mutually matched for use, the bottom of the bottom installation plate 301 is fixedly connected with a support installation plate 302 which is matched for use with the main body upright post 3, the top of the bottom installation plate 301 is connected and installed with a ladder support 303 which is matched for use with the main body upright post 3, a ladder bottom plate 304 which is mutually matched for use is connected and installed between the ladder support 303 and the main body upright post 3, a fixing buckle 306 which is mutually matched for use is connected and installed between the ladder bottom plate 304 and the ladder support 303, the ladder bottom plate 304 is provided with a fixing buckle 306 which is fixedly connected with the ladder support 303, the top of the ladder support 303 is connected and installed with a top installation plate 307 which is mutually matched for use, and the top of the top installation plate 307 is connected and installed with a top protective guard 308 which is mutually used, the top of the bottom mounting plate 301 is connected with a detachable step 3011 matched with the escalator bottom plate 304 for use, the top of the escalator bottom plate 304 is communicated with a stair entrance 305 matched with the detachable step 3011 for use, one side of a main body upright post 3 is connected with and mounted with a fixed support rod 2 matched with each other for use, one side of the fixed support rod 2 is connected with and mounted with a bridge main body 1 matched with each other for use, two sides of the bottom mounting plate 301 are connected with and mounted with fixing mechanisms 4 matched with each other for use, the top of the fixing mechanisms 4 is connected with and mounted with telescopic hydraulic machines 402 matched with each other for use, the tail ends of the telescopic hydraulic machines 402 are connected with and mounted with moving wheels 404 matched with each other for use, and the moving wheels 404 and the fixing mechanisms 4 are connected in a sleeved mode;

specifically, when the bottom mounting plate 301 is connected and mounted on the top of the supporting mounting plate 302 and the ladder is assembled, the top of the bottom mounting plate 301 is connected and mounted with the ladder support 303, the top of the ladder support 303 is connected and mounted with the ladder base plate 304 through the fixing buckle 306, the ladder base plate 304, the ladder support 303 and the main upright post 3 are connected, so that the assembly of the ladder can form a support, the stability and the firmness of the ladder are improved, the top of the bottom mounting plate 301 is connected and mounted with the detachable ladder 3011 matched with the ladder base plate 304, the worker can perform ladder climbing operation on the side of the bridge through the stair entrance 305 mounted on the top of the detachable ladder 3011, the work load of the worker is reduced, the detachable ladder 3011 is fixed on the top of the ladder base plate 304 through the ladder mounting part 3010, and the stability of the detachable ladder 3011 can be improved, the staircase supports 303 are sleeved and fixed through the fixing buckles 306, so that the staircase main body can perform telescopic work through the staircase supports 303, the practicability of the device is improved, the installation convenience of the device can be effectively reduced through the sleeved connection installation mode, the overall safety performance of the device is improved, and the stability of the bridge working support is improved;

specifically, the fixing mechanisms 4 which are mutually matched are connected and installed on two sides of the bottom installation plate 301, when the installation support is integrally installed, the telescopic hydraulic machine 402 connected to the top of the fixing mechanism 4 can lift the device integrally, the device can move integrally through the matched use between the telescopic hydraulic machine 402 and the moving wheel 404, the moving force of the device is improved, the problem that the traditional operation ladder is inconvenient to move is solved, the time and labor for moving after disassembly are avoided, the working efficiency is improved, the integral use of the device is more convenient, the fixing mechanism 4 can support the device in idle time, the strength of a supporting structure is improved, the internal buffer spring can buffer the device when the moving wheel 404 descends, the practicability of the device is improved, the stress area of the device can be increased due to the installation of the fixing mechanism 4, the side-turning situation of the device during operation is avoided, the construction safety of the device is improved, a limiting sliding groove 401 matched with a limiting sliding plate 403 is arranged on the inner side of the fixing mechanism 4, and the stability of the telescopic hydraulic machine 402 during operation can be improved by matching the limiting sliding groove 401 with the limiting sliding plate 403;

specifically, a fixed support rod 2 is connected and installed on one side of a main body upright post 3, when the side of the bridge is fixed, the main body upright post 3 is connected and fixed with a bridge main body 1 through the fixed support rod 2, so that the connection between the main body upright post 3 and the bridge main body 1 is more stable, the stability of the device is improved, the tail end of the fixed support rod 2 is connected with a fixed plate 201, a limit pre-buried groove 101 matched with a fixed limit bolt 202 is connected to the inner side of the fixed plate 201, the limit pre-buried groove 101 is installed on the inner side of the bridge main body 1, so that the connection between the bridge main body 1 and the fixed support rod 2 can effectively improve the stability and safety of the whole support frame of the support frame, the requirements of construction safety can be better met, the working efficiency of workers is improved, and a connecting pedal 309 matched with the bridge main body 1 is connected and installed at the top of the main body upright post 3, the staff who makes through connecting footboard 309 can reach the top of bridge main part 1, improves the work efficiency of bridge operation, connects at the top of top mounting panel 307 to install each other and is used for the top rail guard 308 that cooperates, can protect the staff of working at the top, has improved the installation nature of high altitude work for staff's construction safety has been guaranteed.

The working principle is as follows: when the ladder stand is used, firstly, the bottom mounting plate 301 is connected and mounted at the top of the supporting mounting plate 302, and then the ladder stand is assembled, the top of the bottom mounting plate 301 is connected and mounted with the ladder support 303, the top of the ladder support 303 is connected and mounted with the ladder base plate 304 through the fixing buckle 306, the ladder base plate 304, the ladder support 303 and the main upright post 3 are connected, so that the assembly of the ladder stand can form a support, the stability and the firmness of the ladder stand are improved, the top of the bottom mounting plate 301 is connected and mounted with the detachable ladder 3011 matched with the ladder base plate 304, the worker can carry out ladder stand operation on the side of a bridge through the stair entrance 305 mounted at the top of the detachable ladder 3011, the work load of the worker is reduced, the detachable ladder 3011 is fixed at the top of the ladder base plate 304 through the ladder mounting part 3010, and the stability of the detachable ladder 3011 can be improved, the staircase supports 303 are sleeved and fixed through the fixing buckles 306, so that the staircase main body can perform telescopic work through the staircase supports 303, the practicability of the device is improved, the installation convenience of the device can be effectively reduced through the sleeved connection installation mode, the overall safety performance of the device is improved, and the stability of the bridge working support is improved;

secondly, the fixing mechanisms 4 which are used in a matched manner are connected and installed on two sides of the bottom installation plate 301, when the installation support is integrally installed, the telescopic hydraulic machine 402 connected to the top of the fixing mechanism 4 can lift the device integrally, the device can move integrally through the matched use between the telescopic hydraulic machine 402 and the moving wheel 404, the moving force of the device is improved, the problem that the traditional operation ladder is inconvenient to move is solved, time and labor for moving after disassembly are avoided, the working efficiency is improved, the integral use of the device is more convenient, the fixing mechanism 4 can support the device in idle time, the strength of a supporting structure is improved, the internal buffer spring can buffer the device when the moving wheel 404 descends, the practicability of the device is improved, the stress area of the device can be increased due to the installation of the fixing mechanism 4, the side-turning situation of the device during operation is avoided, the construction safety of the device is improved, a limiting sliding groove 401 matched with a limiting sliding plate 403 is arranged on the inner side of the fixing mechanism 4, and the stability of the telescopic hydraulic machine 402 during operation can be improved by matching the limiting sliding groove 401 with the limiting sliding plate 403;

finally, a fixed support rod 2 is connected and installed on one side of a main body upright post 3, when the side of the bridge is fixed, the main body upright post 3 is connected and fixed with the bridge main body 1 through the fixed support rod 2, so that the connection between the main body upright post 3 and the bridge main body 1 is more stable, the stability of the device is improved, the tail end of the fixed support rod 2 is connected with a fixed plate 201, a limit pre-buried groove 101 matched with a fixed limit bolt 202 is connected to the inner side of the fixed plate 201, the limit pre-buried groove 101 is installed on the inner side of the bridge main body 1, so that the connection between the bridge main body 1 and the fixed support rod 2 can effectively improve the stability and safety of the whole support frame of the support frame, the requirement of construction safety can be better met, the working efficiency of workers is improved, a connecting pedal 309 matched with the bridge main body 1 is connected and installed on the top of the main body upright post 3, and the workers can reach the top of the bridge main body 1 through the connecting pedal 309, the working efficiency of bridge operation is improved, the top guard rails 308 which are matched with each other for use are connected and installed at the top of the top installation plate 307, workers working at the top can be protected, the installation performance of high-altitude work is improved, and the construction safety of the workers is guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bridge side operation cat ladder, includes bridge main part (1), fixed stay pole (2), main part stand (3) and fixed establishment (4), its characterized in that: the bottom of the main upright post (3) is connected with and mounted with a bottom mounting plate (301) which is used in a matched manner, the bottom of the bottom mounting plate (301) is fixedly connected with a supporting mounting plate (302) which is used in a matched manner and is matched with the main upright post (3), the top of the bottom mounting plate (301) is connected with and mounted with an escalator support (303) which is used in a matched manner and is matched with the main upright post (3), an escalator bottom plate (304) which is used in a matched manner is connected and mounted between the escalator bottom plate (304) and the main upright post (3), a fixing buckle (306) which is used in a matched manner and is connected and mounted between the escalator bottom plate (304) and the escalator support (303), the escalator bottom plate (304) is fixedly connected with the fixing buckle (306), the top mounting plate (307) which is used in a matched manner is connected and mounted at the top of the escalator support (303), and a top guard fence (308) which is used in a matched manner is mounted at the top of the top mounting plate (307), the top of the bottom mounting plate (301) is connected with a detachable step (3011) used with the bottom plate (304) of the staircase, and the top of the staircase bottom plate (304) is communicated with and provided with a staircase entrance (305) matched with the detachable step (3011) for use, one side of the main body upright post (3) is connected with and provided with fixed supporting rods (2) which are mutually matched for use, one side of the fixed supporting rod (2) is connected and installed with a bridge main body (1) which is mutually matched for use, two sides of the bottom mounting plate (301) are connected and provided with fixing mechanisms (4) which are mutually matched for use, the top of the fixing mechanism (4) is connected with a telescopic hydraulic press (402) which is matched with each other for use, the tail end of the telescopic hydraulic machine (402) is connected with and provided with moving wheels (404) which are matched with each other for use, and the moving wheels (404) are connected with the fixing mechanism (4) in a sleeved mode.

2. The bridge side operation cat ladder of claim 1, characterized in that: one side of bridge main part (1) sets up spacing embedded groove (101) of installing cooperation fixed stay pole (2) and using, and just one side at bridge main part (1) is installed in inlaying of spacing embedded groove (101).

3. The bridge side operation cat ladder of claim 1, characterized in that: the end of the fixed support rod (2) is piled up and is connected with a fixed limit bolt (202) used by matching with the limit pre-buried groove (101), and the end of the fixed limit bolt (202) is connected with a fixed plate (201) used by matching with each other.

4. The bridge side operation cat ladder of claim 1, characterized in that: the top of main part stand (3) is connected and is installed connection footboard (309) that cooperation top mounting panel (307) and bridge main body (1) used, and connects the both ends of footboard (309) and all with top mounting panel (307) and bridge main body (1) swing joint.

5. The bridge side operation cat ladder of claim 1, characterized in that: the top of the escalator bottom plate (304) is fixedly connected with a step mounting piece (3010) used in cooperation with the detachable step (3011), and the step mounting piece (3010) is movably connected with the detachable step (3011).

6. The bridge side operation cat ladder of claim 1, characterized in that: the tail end of the telescopic hydraulic machine (402) is fixedly connected with a limiting sliding plate (403) matched with the moving wheel (404) for use, and a limiting sliding groove (401) matched with the limiting sliding plate (403) for use is arranged in the inner side of the fixing mechanism (4).