CN205741945U - A kind of hanging ladder for bridge maintenance - Google Patents
A kind of hanging ladder for bridge maintenance Download PDFInfo
- Publication number
- CN205741945U CN205741945U CN201620404441.2U CN201620404441U CN205741945U CN 205741945 U CN205741945 U CN 205741945U CN 201620404441 U CN201620404441 U CN 201620404441U CN 205741945 U CN205741945 U CN 205741945U
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- CN
- China
- Prior art keywords
- bridge
- maintenance
- mounting part
- bridge guardrail
- supporting plate
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Abstract
The purpose of this utility model is just to provide a kind of hanging ladder for bridge maintenance, it is low that purpose is to solve traditional its security reliability of bridge maintenance equipment, the problem that work efficiency is low, including mounting part, locking site lower end inside bridge connects a counterweight platform, counterweight platform lower end is a supporting plate, supporting plate is provided with balancing weight, counterweight platform is a vertical installing plate near one end of Bridge guardrail, walker is installed between installing plate and Bridge guardrail, walker includes a vertical pivot, the two ends of pivot are fixed with the movable motor of synchronized rotating in same direction respectively, the output shaft of movable motor connects roller respectively, it is provided with spring between two ends and the installing plate of pivot, mounting part is provided with, relative to place, the portion of holding out against with Bridge guardrail medial surface, the portion of holding out against is provided with transmission screw rod, described transmission screw rod is connected by lead screw pair and mounting part are fixing.This utility model can pass through quickly moving between movable motor realization difference maintenance point, is greatly improved work efficiency.
Description
Technical field
This utility model relates to bridge maintenance field, particularly relates to a kind of hanging ladder for bridge maintenance.
Background technology
The low-lying places such as the mountain valley, riverbed of highway process along the line need to arrange bridge pier, and the support system between bridge pier and girder and the equipment outside bridge pier need road administration engineering staff regularly to carry out overhauling and maintenance, to prevent bridge from serious damage occur.But higher bridge is due to the highest, common maintenance vehicles lift height does not reaches, therefore the terraced maintenance upkeep operation that bridge carries out necessity of suspension is set some local needs with a varied topography, hang the ladder terraced main body for operation of the suspension when using and be positioned at the outside of bridge, hang the ladder other end to be attached with bridge, enough intensity must be had to ensure the personal safety of maintenance maintainer owing to suspension ladder is positioned at its structure outside bridge, but the equipment that current maintenance maintenance uses is simpler and cruder, its security reliability is relatively low, security incident easily occurs, its current suspension ladder needs manpower movement suspension ladder to arrive another maintenance point after a maintenance point operation completes, its labor intensity is compared with big and work efficiency is low.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of this utility model is just to provide a kind of hanging ladder for bridge maintenance, it is therefore intended that solve traditional its security reliability of bridge maintenance equipment low, the problem that work efficiency is low.
nullIts technical scheme is，Including the maintenance basket being positioned at outside bridge，Maintenance basket upper end is provided with and forms, with Bridge guardrail upper end, the mounting part coordinated，Described mounting part is the U-shaped hook that opening tips upside down on downward on Bridge guardrail，Locking site lower end inside bridge connects a counterweight platform，Described counterweight platform is a L-type structure，Counterweight platform lower end is a supporting plate，Supporting plate is provided with balancing weight，Counterweight platform is a vertical installing plate near one end of Bridge guardrail，Between described installing plate and Bridge guardrail, walker is installed，Walker includes a vertical pivot，The two ends of pivot are fixed with the movable motor of synchronized rotating in same direction respectively，The output shaft of movable motor connects roller respectively，Described roller contacts with Bridge guardrail，It is provided with spring between two ends and the installing plate of pivot，Mounting part and corresponding position, Bridge guardrail upper surface are provided with support seat，Support and be provided with BOGEY WHEEL between seat and Bridge guardrail upper surface，Mounting part is provided with, relative to place, the portion of holding out against with Bridge guardrail medial surface，The described portion of holding out against is platy structure，The portion of holding out against is provided with transmission screw rod，Described transmission screw rod is connected by lead screw pair and mounting part are fixing，Formation transmission screw rod rotation holds out against portion and can hold out against the structure of Bridge guardrail medial surface.
Described maintenance basket includes a rectangular frame, outside this framework, fixing enclosing is provided with purse seine, the bottom of maintenance basket is provided with a platform being horizontally mounted, it is provided with fork-shearing frame between platform and maintenance basket, it is provided with elevating ram on fork-shearing frame and between maintenance basket, forms platform and drive the structure that can rise reduction through fork-shearing frame.
Described maintenance basket upwardly extends respectively near the both sides of Bridge guardrail one end and is provided with fixed arm, it is provided with fixing beam between two fixed arm upper ends, the described seat that supports is positioned at the lower end of fixing beam, two fixed arm upper ends are downwardly extending described mounting part, a cat ladder it is provided with between two fixed arms, the upper end of cat ladder both sides montant is provided with two handrails, and described handrail is fixing with fixing beam to be connected.
Described installing plate upper end is hinged with locking site bottom inside Bridge guardrail, it is provided with secondary spring between middle part and the installing plate of pivot, the lower surface of described supporting plate is provided with spherical ball, support spring it is provided with between described ball and supporting plate lower surface, support spring upper end is fixing with supporting plate lower end to be connected, the lower end supporting spring is provided with two earflaps being oppositely arranged, and described ball forms rotating connection between two earflaps and by rotating shaft with earflap.
Described supporting plate upper surface is provided with vertical hard-wired locating dowel, and described balancing weight is provided with and the hole, location of locating dowel formation location fit.
After this utility model is that Bridge guardrail forms cooperation, maintenance maintenance personnel can enter in maintenance basket by cat ladder is convenient, and height during platform scalable maintenance maintenance, conveniently carry out upkeep operation, separately can pass through quickly moving between movable motor realization difference maintenance point, be greatly improved work efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the enlarged diagram of part A in Fig. 1.
Fig. 5 is the enlarged diagram of part B in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
nullEmbodiment one: as shown in Figures 1 to 5,Including the maintenance basket 1 being positioned at outside bridge，Described maintenance basket 1 includes a rectangular frame，Outside this framework, fixing enclosing is provided with purse seine 15，The bottom of maintenance basket 1 is provided with a platform 16 being horizontally mounted，It is provided with fork-shearing frame 17 between platform 16 and maintenance basket 1，It is provided with elevating ram 18 on fork-shearing frame 17 and between maintenance basket 1，Form platform 16 and drive the structure that can rise reduction through fork-shearing frame 17，Maintenance basket 1 upper end is provided with and forms, with Bridge guardrail 2 upper end, the mounting part 3 coordinated，Described maintenance basket 1 upwardly extends respectively near the both sides of Bridge guardrail 2 one end and is provided with fixed arm 19，It is provided with fixing beam 20 between two fixed arm 19 upper ends，The described seat 11 that supports is positioned at the lower end of fixing beam 20，Two fixed arm 19 upper ends are downwardly extending described mounting part 3，A cat ladder 21 it is provided with between two fixed arms 19，The upper end of cat ladder 21 both sides montant is provided with two handrails 22，Described handrail 22 is fixing with fixing beam 20 to be connected，Described mounting part 3 is the U-shaped hook that opening tips upside down on downward on Bridge guardrail 2，The lower end connection that mounting part 3 is positioned at inside bridge has a counterweight platform，Described counterweight platform is a L-type structure，Counterweight platform lower end is a supporting plate 4，Supporting plate 4 is provided with balancing weight 5，Counterweight platform is a vertical installing plate 6 near one end of Bridge guardrail 2，Between described installing plate 6 and Bridge guardrail 2, walker is installed，Walker includes a vertical pivot 7，The two ends of pivot 7 are fixed with the movable motor 8 of synchronized rotating in same direction respectively，The output shaft of movable motor 8 connects roller 9 respectively，Described roller 9 contacts with Bridge guardrail，It is provided with spring 10 between two ends and the installing plate 6 of pivot 7，Mounting part 3 and corresponding position, Bridge guardrail 2 upper surface are provided with support seat 11，Support and be provided with BOGEY WHEEL 12 between seat 11 and Bridge guardrail 2 upper surface，Mounting part 3 and Bridge guardrail 2 medial surface are provided with the portion of holding out against 13 relative to place，The described portion that holds out against 13 is platy structure，Hold out against portion 13 and be provided with transmission screw rod 14，Described transmission screw rod 14 is connected by lead screw pair is fixing with mounting part 3，Formation transmission screw rod 14 rotation holds out against portion 13 and can hold out against the structure of Bridge guardrail 2 medial surface；Described installing plate 6 upper end is hinged with the bottom that mounting part 3 is positioned at inside Bridge guardrail 2, it is provided with secondary spring between middle part and the installing plate 6 of pivot 7, the lower surface of described supporting plate 4 is provided with spherical ball 24, support spring 25 it is provided with between described ball 24 and supporting plate 4 lower surface, support spring 25 upper end is fixing with supporting plate 4 lower end to be connected, the lower end supporting spring 25 is provided with two earflaps 26 being oppositely arranged, and described ball 24 forms rotating connection with earflap 26 between two earflaps 26 and by rotating shaft；Described supporting plate 4 upper surface is provided with vertical hard-wired locating dowel 27, and described balancing weight 5 is provided with and forms the hole, location of location fit with locating dowel 27.
nullThis utility model is when concrete use，It is mainly used on the guardrail of concreting，Guardrail upper surface can coordinate with BOGEY WHEEL 12，When mounting part 3 is articulated on guardrail，BOGEY WHEEL 12 realizes the walking on Bridge guardrail 2 upper surface and support，When a maintenance place is carried out maintenance，Hold out against portion 13 and can regulate the gap between itself and Bridge guardrail 2 by transmission screw rod 14，Realize holding out against portion 13 and can reliably hold out against the structure of Bridge guardrail 2，Consider for holding out against portion 13 action effect，Multiple band cuspidated projection can be set holding out against on upper surface, portion 13，And hinged between installing plate 6 and mounting part 3 is in order to when Bridge guardrail 2 medial surface has constant slope，Its counterweight platform can realize the adaptive regulation with Bridge guardrail 2，Spring 10 between pivot 7 and installing plate 6 is held against also for realizing roller 9 moment medial surface with Bridge guardrail 2 simultaneously，And cause, in order to prevent supporting plate 4 lower end when some Bridge guardrails 2 are relatively low from easily touching road surface, the problem hindering walking，The ball 24 supporting spring 25 can realize and the coordinating of ground，Support when spring 25 is selected and may select the bigger spring of some elastic strengths 10，On the one hand realize supporting of its rigidity and on the other hand also can realize the fine setting between supporting plate 4 lower end and road surface，Certainly balancing weight 5 can carry out reasonable disposition according to the weight within maintenance basket 1，To facilitate the Appropriate application of movable motor 8.
After this utility model is that Bridge guardrail forms cooperation, maintenance maintenance personnel can enter in maintenance basket by cat ladder is convenient, and height during platform scalable maintenance maintenance, conveniently carry out upkeep operation, separately can pass through quickly moving between movable motor realization difference maintenance point, be greatly improved work efficiency.
Claims (5)
- null1. hanging ladder for bridge maintenance，Including the maintenance basket (1) being positioned at outside bridge，Maintenance basket (1) upper end is provided with and forms, with Bridge guardrail (2) upper end, the mounting part (3) coordinated，It is characterized in that，Described mounting part (3) is the U-shaped hook that opening tips upside down on downward on Bridge guardrail (2)，The lower end connection that mounting part (3) is positioned at inside bridge has a counterweight platform，Described counterweight platform is a L-type structure，Counterweight platform lower end is a supporting plate (4)，Supporting plate (4) is provided with balancing weight (5)，Counterweight platform is a vertical installing plate (6) near one end of Bridge guardrail (2)，Between described installing plate (6) and Bridge guardrail (2), walker is installed，Walker includes a vertical pivot (7)，The two ends of pivot (7) are fixed with the movable motor (8) of synchronized rotating in same direction respectively，The output shaft of movable motor (8) connects roller (9) respectively，Described roller (9) contacts with Bridge guardrail，It is provided with spring (10) between two ends and the installing plate (6) of pivot (7)，Mounting part (3) and Bridge guardrail (2) corresponding position, upper surface are provided with support seat (11)，Support and be provided with BOGEY WHEEL (12) between seat (11) and Bridge guardrail (2) upper surface，Mounting part (3) and Bridge guardrail (2) medial surface are provided with the portion of holding out against (13) relative to place，The described portion that holds out against (13) is platy structure，Hold out against portion (13) and be provided with transmission screw rod (14)，Described transmission screw rod (14) is connected by lead screw pair and mounting part (3) are fixing，Formation transmission screw rod (14) rotation holds out against portion (13) and can hold out against the structure of Bridge guardrail (2) medial surface.
- Hanging ladder for bridge maintenance the most according to claim 1, it is characterized in that, described maintenance basket (1) includes a rectangular frame, outside this framework, fixing enclosing is provided with purse seine (15), the bottom of maintenance basket (1) is provided with a platform being horizontally mounted (16), being provided with fork-shearing frame (17) between platform (16) and maintenance basket (1), fork-shearing frame (17) above and is provided with elevating ram (18) between maintenance basket (1), forms platform (16) and drives the structure that can rise reduction through fork-shearing frame (17).
- Hanging ladder for bridge maintenance the most according to claim 1, it is characterized in that, described maintenance basket (1) upwardly extends respectively near the both sides of Bridge guardrail (2) one end and is provided with fixed arm (19), fixing beam (20) it is provided with between two fixed arms (19) upper end, described support seat (11) is positioned at the lower end of fixing beam (20), two fixed arms (19) upper end is downwardly extending described mounting part (3), a cat ladder (21) it is provided with between two fixed arms (19), the upper end of cat ladder (21) both sides montant is provided with two handrails (22), described handrail (22) is fixing with fixing beam (20) to be connected.
- Hanging ladder for bridge maintenance the most according to claim 1, it is characterized in that, the bottom that described installing plate (6) upper end and mounting part (3) are positioned at Bridge guardrail (2) inner side is hinged, it is provided with secondary spring between middle part and the installing plate (6) of pivot (7), the lower surface of described supporting plate (4) is provided with spherical ball (24), support spring (25) it is provided with between described ball (24) and supporting plate (4) lower surface, support spring (25) upper end is fixing with supporting plate (4) lower end to be connected, the lower end supporting spring (25) is provided with two earflaps being oppositely arranged (26), described ball (24) is positioned between two earflaps (26) and forms rotating connection by rotating shaft with earflap (26).
- Hanging ladder for bridge maintenance the most according to claim 1, it is characterised in that described supporting plate (4) upper surface is provided with vertical hard-wired locating dowel (27), described balancing weight (5) is provided with and the hole, location of locating dowel (27) formation location fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620404441.2U CN205741945U (en) | 2016-05-07 | 2016-05-07 | A kind of hanging ladder for bridge maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620404441.2U CN205741945U (en) | 2016-05-07 | 2016-05-07 | A kind of hanging ladder for bridge maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205741945U true CN205741945U (en) | 2016-11-30 |
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ID=57370773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620404441.2U Expired - Fee Related CN205741945U (en) | 2016-05-07 | 2016-05-07 | A kind of hanging ladder for bridge maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205741945U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917351A (en) * | 2017-04-10 | 2017-07-04 | 王本勋 | A kind of road and bridge guardrail maintenance car |
| CN108147340A (en) * | 2018-02-09 | 2018-06-12 | 安徽兰兮工程技术开发有限公司 | A kind of walking mechanism |
| CN108842615A (en) * | 2018-08-01 | 2018-11-20 | 四川兴昌建设工程有限公司 | A kind of bridge maintenance device |
| CN109338910A (en) * | 2018-11-22 | 2019-02-15 | 中国冶集团有限公司 | For pier stud maintenance and appearance modification integration lifting device |
| CN110656578A (en) * | 2019-10-21 | 2020-01-07 | 福州大学 | Device and method for detecting ultra-high altitude highway bridge bottom plate and support |
-
2016
- 2016-05-07 CN CN201620404441.2U patent/CN205741945U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917351A (en) * | 2017-04-10 | 2017-07-04 | 王本勋 | A kind of road and bridge guardrail maintenance car |
| CN106917351B (en) * | 2017-04-10 | 2018-12-07 | 重庆市祥贵源生态旅游开发有限公司 | A kind of road and bridge guardrail maintenance car |
| CN108147340A (en) * | 2018-02-09 | 2018-06-12 | 安徽兰兮工程技术开发有限公司 | A kind of walking mechanism |
| CN108147340B (en) * | 2018-02-09 | 2020-02-11 | 安庆美特优智能科技有限公司 | Traveling mechanism |
| CN108842615A (en) * | 2018-08-01 | 2018-11-20 | 四川兴昌建设工程有限公司 | A kind of bridge maintenance device |
| CN109338910A (en) * | 2018-11-22 | 2019-02-15 | 中国冶集团有限公司 | For pier stud maintenance and appearance modification integration lifting device |
| CN110656578A (en) * | 2019-10-21 | 2020-01-07 | 福州大学 | Device and method for detecting ultra-high altitude highway bridge bottom plate and support |
| CN110656578B (en) * | 2019-10-21 | 2024-05-31 | 福州大学 | Detection device and detection method for ultrahigh-altitude highway bridge bottom plate and support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20210507 |