CN213062868U - A operation platform for bridge standard is maintained - Google Patents
A operation platform for bridge standard is maintained Download PDFInfo
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- CN213062868U CN213062868U CN202021085087.4U CN202021085087U CN213062868U CN 213062868 U CN213062868 U CN 213062868U CN 202021085087 U CN202021085087 U CN 202021085087U CN 213062868 U CN213062868 U CN 213062868U
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Abstract
The utility model discloses an operation platform for bridge sign maintenance, which comprises a platform body, wherein two sides of the platform body are respectively provided with a crawling ladder, the two crawling ladders are symmetrically arranged, and the side parts of the crawling ladders are connected through a plurality of guardrails; every cat ladder is made by two parallel arrangement's bar and from last down establishing a plurality of step between the bar in proper order, and every step is fixed through bracing piece and bar, and the degree of depth of step increases in proper order down from last, and the top of cat ladder is equipped with outside bellied barb structure, and the cat ladder bottom is equipped with the platform supporting member that is used for connecting the platform body. The platform body here can provide sufficient spatial position and supply 2 at least constructors to steadily stand, and there is the cat ladder both sides simultaneously, openly has three guardrails to prevent falling, and safety obtains fully ensured makes things convenient for operating personnel to the maintenance and the replacement operation of bridge sign, has ensured personnel's safety, has reduced the operation degree of difficulty, has improved operation factor of safety.
Description
Technical Field
The utility model relates to a technical field of bridge standard maintenance work, in particular to an operation platform for bridge standard maintenance especially relates to a portable changeable operation platform of dismantling that is used for bridge and culvert standard maintenance work.
Background
At present, a bridge sign maintenance operation platform is lacked in bridge sign maintenance work, maintenance personnel are hung on a signboard only through a safety rope for maintenance, and the bridge sign maintenance operation platform is large in risk coefficient and extremely unsafe.
Because there is no working platform matched with bridge and culvert mark, there are following defects in the operation of bridge and culvert mark:
(1) when the wind power is large, the body stability is not easy to control by maintenance personnel, and the danger coefficient is increased;
(2) the stable foot treading point is not provided, so that the maintenance operation difficulty of the bridge beacon light array is increased;
(3) the length and binding position of the safety rope easily influence the range of the working face. Only one working surface is needed for each operation by utilizing the safety rope, and when the working surface is adjusted, the length and the binding position of the safety rope need to be adjusted again.
Therefore, there is a need for a safety platform that can work in conjunction with bridge and culvert standards, and is portable and easy to install.
Disclosure of Invention
The utility model aims at the above problem, a work platform for bridge standard is maintained is provided, can erect the work platform on the bridge standard through the setting, and convenient maintenance and the replacement operation to the bridge standard have ensured personnel's safety, have reduced the operation degree of difficulty, have improved operation factor of safety.
The purpose of the utility model can be realized by the following technical scheme: a working platform for bridge sign maintenance is characterized by comprising a platform body, wherein two sides of the platform body are respectively provided with a ladder stand, the two ladder stands are symmetrically arranged, and the side parts of the ladder stands are connected through a plurality of guardrails; every cat ladder is made by two parallel arrangement's bar and from last down establishing a plurality of step between the bar in proper order, and every step is fixed through bracing piece and bar, and the degree of depth of step increases in proper order down from last, and the top of cat ladder is equipped with outside bellied barb structure, and the cat ladder bottom is equipped with the platform supporting member that is used for connecting the platform body.
Preferably, the number of the foot pedals is 4-6, the depth of each foot pedal below the foot pedals is increased by 25%, the extending foot pedals perpendicular to the ladder stand are welded on the side portions of the ladder stand, the length of each extending foot pedal is 1500-2500mm, the barb structures are connected with the ladder stand through a right-angle support, and the barb structures are two and are respectively arranged on the top of the ladder stand in parallel.
Furthermore, the platform body is in a grid shape, the distance between every two adjacent grids is 5-8cm, the platform supporting component is of an L-shaped plate body structure and is just arranged at the joint of the bottom of the crawling ladder and the platform body, the platform body is placed on the plate body, and locking holes are formed in the inner side of the platform supporting component and used for fixing the platform body and the crawling ladder.
Compared with the prior art, the technical scheme of the utility model except whole technical scheme's improvement, still include the improvement in the aspect of many details, particularly, have following beneficial effect:
1. according to the improved scheme of the utility model, two crawling ladders are respectively arranged on two sides of the platform body, the two crawling ladders are symmetrically arranged, the side parts of the crawling ladders are connected through a plurality of guardrails, the platform body can provide sufficient space for at least 2 constructors to stand stably, meanwhile, the crawling ladders are arranged on two sides, three guardrails are arranged on the front side to prevent falling, and the safety is fully guaranteed;
2. in the technical scheme of the utility model, each ladder stand is made by two grab bars arranged in parallel and a plurality of foot pedals arranged between the grab bars in sequence from top to bottom, each foot pedal is fixed with the grab bar through a support rod, the depth of the foot pedals increases in sequence from top to bottom, the top of the ladder stand is provided with an outwardly convex barb structure, the bottom of the ladder stand is provided with a platform supporting component used for connecting a platform body, the stability of the whole platform is good, the whole bridge standard is covered at the same time, and the convenience and the safety of use are improved;
3. among this technical scheme, whole platform can be dismantled, and portable can piece together two kinds of specification operation platforms of department according to the demand simultaneously, and guardrail, platform body have two kinds of sizes of 1.5m and 2m, and the cat ladder is the component of two kinds of specification operation platform shares, assembles the bridge standard maintenance work platform of different specifications according to the actual bridge standard size in scene, and it is nimble convenient to use, easily promotes and utilizes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic view of the ladder stand structure of the present invention.
Fig. 3 is a schematic view of the structure of the platform body of the present invention.
The labels in the figure are as follows:
1, a platform body, 2 crawling ladders and 3 guardrails;
21 grab rail, 22 foot board, 23 barb structure, 24 platform supporting component;
221 an extended step plate;
231 a right-angle support;
241 lock the holes.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
As shown in fig. 1, the operation platform for bridge sign maintenance is different from the prior art in that the operation platform comprises a platform body 1, two ladder stands 2 are respectively arranged on two sides of the platform body, the two ladder stands are symmetrically arranged, and the side parts of the ladder stands are connected through a plurality of guardrails 3; every cat ladder is made by two parallel arrangement's bar 21 and from last down establishing a plurality of step 22 between the bar in proper order, and every step is fixed through bracing piece and bar, and the degree of depth of step increases in proper order down from last, and the top of cat ladder is equipped with outside bellied barb structure 23, and the cat ladder bottom is equipped with the platform supporting member 24 that is used for connecting the platform body.
Particularly, the number of the guardrails is generally 3-4, the guardrails are uniformly arranged between the two crawling ladders at intervals, the safety of operators can be guaranteed, the depths of the foot boards are sequentially deepened from top to bottom, the stability of the whole operation platform after combination and splicing is improved, the probability that the operation platform shakes in a strong wind environment is reduced, the operation safety is guaranteed, and the operation efficiency is improved.
In the embodiment, the number of the foot pedals is 4-6, the depth of each foot pedal below the foot pedal above the foot pedals is increased by 25%, the extending foot pedal 221 perpendicular to the crawling ladder is welded on the side part of the crawling ladder, the length of the extending foot pedal is 1500-2500mm, the position for a user to tread can be increased, the omnibearing maintenance of the bridge sign is facilitated, meanwhile, the position of the extending foot pedal rod and the position of the foot pedals are not at the same height and are arranged in a staggered mode, the use by the user is facilitated, and the inconvenience of construction caused by the limitation of the height of the foot pedals is avoided. Meanwhile, the extending foot pedal is provided with anti-skid grains, so that the safety of a user is further ensured, and further, the extending foot pedal rod is only arranged at the middle bottom of the ladder stand in consideration of safety. The barb structure at cat ladder top supports 231 through a right angle and links to each other with the cat ladder, and barb structure is total two, and parallel arrangement is at the top of cat ladder respectively, conveniently hangs the cat ladder and establishes the bridge standard on, carries out interim stable connection with the bridge standard.
Particularly, the platform body is the grid form, adjacent grid interval is 5-8cm, preferably 6cm, platform supporting member is the plate body structure of L type, just set up in the junction of cat ladder bottom and platform body, be used for the place the platform body on the plate body, 90 degrees dog-ears that L type plate body was equipped with and the handrail pole of cat ladder play relatively fixed's effect to the platform body, the moving range of platform body has been restricted, play spacing and be convenient for installation location's effect, the inboard of platform supporting member is equipped with locking hole 241 simultaneously, be used for firmly fixing platform body and cat ladder.
Generally speaking, can erect the operation platform on the bridge sign through the setting, conveniently to the maintenance and the replacement operation of bridge sign, ensured personnel's safety, reduced the operation degree of difficulty, improved operation factor of safety.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.
Claims (3)
1. A working platform for bridge sign maintenance is characterized by comprising a platform body, wherein two sides of the platform body are respectively provided with a ladder stand, the two ladder stands are symmetrically arranged, and the side parts of the ladder stands are connected through a plurality of guardrails; every cat ladder is made by two parallel arrangement's bar and from last down establishing a plurality of step between the bar in proper order, and every step is fixed through bracing piece and bar, and the degree of depth of step increases in proper order down from last, and the top of cat ladder is equipped with outside bellied barb structure, and the cat ladder bottom is equipped with the platform supporting member that is used for connecting the platform body.
2. The work platform for bridge sign maintenance according to claim 1, wherein the number of the foot boards is 4-6, the depth of each foot board below the foot board is increased by 25% compared with the depth of the foot board above the foot board, the extending foot board perpendicular to the ladder stand is welded on the side portion of the ladder stand, the length of the extending foot board is 1500-2500mm, the barb structures are connected with the ladder stand through a right-angle support, and the barb structures are two and are respectively arranged on the top portion of the ladder stand in parallel.
3. The work platform for maintaining the bridge standard as claimed in claim 1, wherein the platform body is in a grid shape, the distance between adjacent grids is 5-8cm, the platform support member is in an L-shaped plate structure and is arranged at the joint between the bottom of the ladder stand and the platform body, the plate is used for placing the platform body, and the inner side of the platform support member is provided with a locking hole for fixing the platform body and the ladder stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021085087.4U CN213062868U (en) | 2020-06-12 | 2020-06-12 | A operation platform for bridge standard is maintained |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021085087.4U CN213062868U (en) | 2020-06-12 | 2020-06-12 | A operation platform for bridge standard is maintained |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213062868U true CN213062868U (en) | 2021-04-27 |
Family
ID=75568074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021085087.4U Active CN213062868U (en) | 2020-06-12 | 2020-06-12 | A operation platform for bridge standard is maintained |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213062868U (en) |
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2020
- 2020-06-12 CN CN202021085087.4U patent/CN213062868U/en active Active
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