CN111608074A - I-shaped bridge construction maintenance equipment with moving function - Google Patents

I-shaped bridge construction maintenance equipment with moving function Download PDF

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Publication number
CN111608074A
CN111608074A CN202010398361.1A CN202010398361A CN111608074A CN 111608074 A CN111608074 A CN 111608074A CN 202010398361 A CN202010398361 A CN 202010398361A CN 111608074 A CN111608074 A CN 111608074A
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China
Prior art keywords
fixed
plate
moving
hole
wheel
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CN202010398361.1A
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Chinese (zh)
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CN111608074B (en
Inventor
刘祥城
黄彦英
车朝扬
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Guangdong Zhonglin Architectural Garden Engineering Co ltd
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Guangdong Zhonglin Architectural Garden Engineering Co ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/106Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention belongs to the technical field of bridge maintenance equipment, and particularly discloses I-shaped bridge construction maintenance equipment with a moving function, which comprises a moving base, a workbench, vertical plates, adjusting plates and a supporting cylinder, wherein adjusting sliding grooves are formed in the positions, close to two sides, of the moving base; a support cylinder is arranged between the vertical plates, guide blocks are fixed on two sides of the support cylinder and are in sliding connection with the guide grooves, symmetrical slide blocks are fixed on the top end face of the support cylinder, a moving groove matched with the slide blocks is formed in the bottom of the workbench, adjusting plates are fixed on the bottom of the workbench close to two sides, moving wheels are arranged at the bottom ends of the adjusting plates, and the moving wheels are in sliding connection with the adjusting slide grooves; the device can directly carry out maintenance operation at the bottom of the bridge and has the functions of preventing falling and facilitating adjustment of maintenance range.

Description

I-shaped bridge construction maintenance equipment with moving function
Technical Field
The invention relates to an I-shaped bridge construction maintenance device with a moving function, and belongs to the technical field of bridge maintenance devices.
Background
The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the substructure includes a bridge abutment, a pier and a foundation. In the maintenance process, maintenance workers need to be fixed from the top surface of the bridge and then slowly move downwards to gradually inspect the bridge span structure and the lower structure, the conventional bridge maintenance equipment has some problems, is too simple and crude, is slow in operation, and has a certain falling risk due to the fact that the maintenance equipment used for a long time is used, so that the safety of maintenance personnel is not guaranteed; in addition, current bridge equipment overhauls the scope and need remove whole equipment and adjust, because overhaul equipment volume is great, be not convenient for remove, consequently lead to the current overhaul equipment's of overhauing the scope not convenient to adjust.
Disclosure of Invention
The invention aims to provide I-shaped bridge construction maintenance equipment with a moving function, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an I-shaped bridge construction maintenance device with a moving function comprises a moving base, a workbench, vertical plates, an adjusting plate and a supporting cylinder, wherein adjusting sliding grooves are formed in the moving base and are close to two sides of the moving base; be provided with a support section of thick bamboo between the riser, the both sides of a support section of thick bamboo are fixed with the guide block of symmetry, guide block and guide way sliding connection, and the top end face of a support section of thick bamboo is fixed with the slider of symmetry, the bottom of workstation seted up with slider assorted shifting chute, the bottom of workstation is close to both sides and is fixed with the regulating plate, and the bottom of regulating plate is provided with removes the wheel, removes the wheel and adjusts spout sliding connection.
Preferably, a turning through hole is formed in the side face of the vertical plate close to the top end, and a first synchronizing wheel is rotatably arranged in the turning through hole.
Preferably, a guard rail is fixed on the workbench; and the bottom of the movable base is fixedly provided with a caster.
Preferably, an access hole is formed in the center of the workbench, and a first sealing door is hinged to the access hole; the front surface of the supporting cylinder is hinged with a second sealing door, a lifting ladder is fixed in the supporting cylinder, and the top end of the lifting ladder is close to the access hole.
Preferably, a driving cavity is arranged in the movable base, an anti-falling box is fixed at the bottom of the supporting cylinder, and a first through hole and a second through hole are sequentially formed in two side surfaces of the anti-falling box from top to bottom; a first connecting chute is formed in the top of the inner side of the anti-falling box, which is close to the first through hole, and a first gear plate is connected in the first connecting chute in a sliding manner; a second connecting chute is formed in the position, close to the second through hole, of the bottom of the inner side of the anti-falling box, and a second gear plate is arranged in the second connecting chute in a sliding mode.
Preferably, an auxiliary plate is fixed between the inner sides of the anti-falling box, a linkage gear is rotatably arranged between the first gear plate and the second gear plate between the front inner wall and the rear inner wall of the anti-falling box through a rotating shaft, the linkage gear is meshed with the first gear plate and the second gear plate, and the rotating shaft is connected with the auxiliary plate through a coil spring.
Preferably, a driving motor is fixed in the driving cavity, a contraction wheel is fixed at the output end of the driving motor, a second synchronous wheel symmetrical to the contraction wheel is rotatably arranged in the driving cavity, a steel rope is wound on the contraction wheel, and the steel rope is fixedly connected with the first gear plate through the second synchronous wheel and the first synchronous wheel.
Compared with the prior art, the invention has the beneficial effects that:
according to the I-shaped bridge construction maintenance equipment with the moving function, the moving bottom plate and the trundles are arranged to facilitate the integral movement of the device; by arranging the supporting cylinder, the lifting ladder is arranged in the supporting cylinder, so that a maintainer can conveniently get on the workbench through the lifting ladder through the access hole; through being provided with driving motor, shrink wheel, steel cable, first synchronizing wheel, second synchronizing wheel and first gear board, under driving motor's drive for shrink wheel shrink steel cable and then drive through first gear board and support a section of thick bamboo and shift up, support a section of thick bamboo and drive the workstation and move up, make the maintainer be close the bridge bottom, thereby the maintenance work of the maintainer of being convenient for.
The adjustable workbench is provided with the workbench, the supporting barrel and the adjusting plate, the bottom of the workbench is provided with the moving groove, the top of the supporting barrel is fixedly provided with the symmetrical sliding blocks, the relative sliding between the workbench and the supporting barrel is realized under the matching of the sliding blocks and the moving groove, and the working range of the workbench can be adjusted under the action of the adjusting plate.
The anti-falling box is provided with an anti-falling box and a vertical plate, a plurality of anti-falling holes are formed in the side surface of the vertical plate, a first gear plate, a second gear plate, a linkage gear and a coil spring are arranged in the anti-falling box, when a steel rope is disconnected, the steel rope loses the limiting function of the first gear plate, the linkage gear is driven to rotate under the action of the coil spring, the linkage gear drives the first gear plate to contract into the anti-falling box and simultaneously drives the second gear plate to move out of the anti-falling box, so that the second gear plate is clamped with the anti-falling holes, the support cylinder is prevented from falling, the workbench is prevented from falling, and the safety of maintainers on the workbench.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a vertical plate structure;
FIG. 3 is a schematic view of a worktable;
FIG. 4 is an enlarged view taken at A in FIG. 1;
fig. 5 is a schematic view of the internal structure of the support cylinder.
In the figure: 1. moving the base; 101. adjusting the sliding chute; 102. a drive chamber; 2. a work table; 201. a moving groove; 202. an access hole; 3. a vertical plate; 301. a guide groove; 302. an anti-falling hole; 4. an adjusting plate; 5. a support cylinder; 6. a guide block; 7. a slider; 8. a moving wheel; 9. a first synchronizing wheel; 10. protecting the fence; 11. a caster wheel; 12. a first sealing door; 13. a second sealing door; 14. an elevator; 15. an anti-falling box; 1501. a first through hole; 1502. a second through hole; 1503. a first connecting chute; 1504. a second connecting chute; 16. a first gear plate; 17. a second gear plate; 18. an auxiliary plate; 19. a linkage gear; 20. a coil spring; 21. a drive motor; 22. a shrink wheel; 23. a second synchronizing wheel; 24. a steel cord.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-5, the present invention provides a technical solution: an I-shaped bridge construction maintenance device with a moving function comprises a moving base 1, a workbench 2, vertical plates 3, an adjusting plate 4 and a supporting cylinder 5, wherein adjusting sliding grooves 101 are formed in the positions, close to two sides, of the moving base 1, the symmetrical vertical plates 3 are fixed between the adjusting sliding grooves 101 on the moving base 1, symmetrical guide grooves 301 are formed in the vertical plates 3, and anti-falling holes 302 are formed in the vertical plates 3 between the guide grooves 301; be provided with a support section of thick bamboo 5 between the riser 3, the both sides of a support section of thick bamboo 5 are fixed with the guide block 6 of symmetry, guide block 6 and guide way 301 sliding connection, and the top end face of a support section of thick bamboo 5 is fixed with the slider 7 of symmetry, workstation 2's bottom seted up with slider 7 assorted shifting chute 201, workstation 2's bottom is close to both sides and is fixed with regulating plate 4, and regulating plate 4's bottom is provided with removes wheel 8, removes wheel 8 and adjusts spout 101 sliding connection.
Furthermore, a turning through hole is formed in the side face of the vertical plate 3 close to the top end, and a first synchronizing wheel 9 is rotatably arranged in the turning through hole.
Further, a guard rail 10 is fixed on the workbench 2; the bottom of the movable base 1 is fixed with a caster 11.
Further, an access hole 202 is formed in the center of the workbench 2, and a first sealing door 12 is hinged to the access hole 202; the front surface of the supporting cylinder 5 is hinged with a second sealing door 13, an elevator 14 is fixed in the supporting cylinder 5, and the top end of the elevator 14 is close to the access hole 202.
Further, a driving cavity 102 is arranged in the moving base 1, an anti-falling box 15 is fixed at the bottom of the supporting cylinder 5, and a first through hole 1501 and a second through hole 1502 are sequentially formed in two side surfaces of the anti-falling box 15 from top to bottom; a first connecting sliding chute 1503 is arranged at the top of the inner side of the anti-falling box 15, which is close to the first through hole 1501, and a first gear plate 16 is connected in the first connecting sliding chute 1503 in a sliding manner; the bottom of the inner side of the anti-falling box 15, which is close to the second through hole 1502, is provided with a second connecting chute 1504, and a second gear plate 17 is slidably arranged in the second connecting chute 1504.
Furthermore, an auxiliary plate 18 is fixed between the inner sides of the anti-falling box 15, a linkage gear 19 is rotatably arranged between the first gear plate 16 and the second gear plate 17 between the front inner wall and the rear inner wall of the anti-falling box 15 through a rotating shaft, the linkage gear 19 is meshed with the first gear plate 16 and the second gear plate 17, and the rotating shaft is connected with the auxiliary plate 18 through a coil spring 20.
Further, a driving motor 21 is fixed in the driving cavity 102, a contraction wheel 22 is fixed at an output end of the driving motor 21, a second synchronizing wheel 23 symmetrical with the contraction wheel 22 is rotatably arranged in the driving cavity 102, a steel cable 24 is wound on the contraction wheel 22, and the steel cable 24 is fixedly connected with the first gear plate 16 through the second synchronizing wheel 23 and the first synchronizing wheel 9.
The working principle is as follows: when the I-shaped bridge construction maintenance equipment with the moving function is used, firstly, the device is moved to the lower part of a bridge through the moving base 1, then the second sealing door 13 is opened, so that an overhaul worker with an overhaul tool climbs to the access 202 through the elevator to open the first sealing door 12, climbs on the workbench 2, and then the first sealing door 12 is closed; then, the driving motor 21 is started to drive the contraction wheel 22 to rotate, the contraction wheel 22 contracts the steel rope 24, the first gear plate 9 drives the support cylinder 5 to move upwards under the action of the first synchronous wheel 9 and the second synchronous wheel 23, the support cylinder 5 can be ensured to stably move upwards under the matching of the guide block 6 and the guide groove 301, and the workbench 2 is further driven to move upwards to a proper maintenance height; the workbench 2 is driven to move by pushing the adjusting plate 4, so that the function of adjusting the working range of the workbench 2 is realized, the whole device does not need to be moved, time and labor are saved, and the overhauling efficiency is improved; when the steel rope 24 is disconnected due to corrosion, the supporting cylinder 5 drives the workbench 2 to drop, at the moment, the steel rope 24 loses the limiting function on the first gear plate 16, the linkage gear 19 is driven to rotate under the action of the coil spring 20, the linkage gear 19 drives the first gear plate 16 to contract into the anti-falling box 15 and simultaneously drives the second gear plate 17 to move out of the anti-falling box 15, the second gear plate 17 is clamped with the anti-falling hole 302 formed in the vertical plate 3, the supporting cylinder 15 is prevented from dropping, the workbench 2 is prevented from dropping, and the safety of a maintainer on the workbench 2 is ensured.
It is worth noting that: the driving motor realizes control to the driving motor through the master control button, and the equipment matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electric connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a I shape has bridge construction maintenance of function equipment that moves which characterized in that: the anti-falling device comprises a moving base (1), a workbench (2), vertical plates (3), an adjusting plate (4) and a supporting cylinder (5), wherein adjusting sliding grooves (101) are formed in the position, close to two sides, of the moving base (1), the symmetrical vertical plates (3) are fixed between the adjusting sliding grooves (101) of the moving base (1), symmetrical guide grooves (301) are formed in the vertical plates (3), and anti-falling holes (302) are formed in the vertical plates (3) between the guide grooves (301); be provided with between riser (3) and support a section of thick bamboo (5), the both sides of a support section of thick bamboo (5) are fixed with guide block (6) of symmetry, guide block (6) and guide way (301) sliding connection, and the top terminal surface of a support section of thick bamboo (5) is fixed with slider (7) of symmetry, the bottom of workstation (2) seted up with slider (7) assorted shifting chute (201), the bottom of workstation (2) is close to both sides and is fixed with regulating plate (4), and the bottom of regulating plate (4) is provided with removes wheel (8), removes wheel (8) and adjusts spout (101) sliding connection.
2. The I-shaped bridge construction maintenance equipment with the moving function according to claim 1, characterized in that: a steering through hole is arranged on the side surface of the vertical plate (3) close to the top end, and a first synchronizing wheel (9) is rotatably arranged in the steering through hole.
3. The I-shaped bridge construction maintenance equipment with the moving function according to claim 1, characterized in that: a protective guard (10) is fixed on the workbench (2); the bottom of the movable base (1) is fixed with a caster (11).
4. The I-shaped bridge construction maintenance equipment with the moving function according to claim 1, characterized in that: an access hole (202) is formed in the center of the workbench (2), and a first sealing door (12) is hinged to the access hole (202); the front surface of the supporting cylinder (5) is hinged with a second sealing door (13), an elevator (14) is fixed in the supporting cylinder (5), and the top end of the elevator (14) is close to the access hole (202).
5. The I-shaped bridge construction maintenance equipment with the moving function according to claim 1, characterized in that: a driving cavity (102) is arranged in the movable base (1), an anti-falling box (15) is fixed at the bottom of the supporting cylinder (5), and a first through hole (1501) and a second through hole (1502) are sequentially formed in two side faces of the anti-falling box (15) from top to bottom; a first connecting sliding chute (1503) is formed in the top of the inner side of the anti-falling box (15) close to the first through hole (1501), and a first gear plate (16) is connected in the first connecting sliding chute (1503) in a sliding manner; a second connecting sliding groove (1504) is formed in the position, close to a second through hole (1502), of the bottom of the inner side of the anti-falling box (15), and a second gear plate (17) is arranged in the second connecting sliding groove (1504) in a sliding mode.
6. The I-shaped bridge construction maintenance equipment with the moving function according to claim 5, characterized in that: an auxiliary plate (18) is fixed between the inner sides of the anti-falling boxes (15), a linkage gear (19) is rotatably arranged between the first gear plate (16) and the second gear plate (17) between the front inner wall and the rear inner wall of the anti-falling boxes (15) through a rotating shaft, the linkage gear (19) is meshed with the first gear plate (16) and the second gear plate (17), and the rotating shaft is connected with the auxiliary plate (18) through a coil spring (20).
7. The I-shaped bridge construction maintenance equipment with the moving function according to any one of claims 2 or 5, wherein: the driving mechanism is characterized in that a driving motor (21) is fixed in the driving cavity (102), a contraction wheel (22) is fixed at the output end of the driving motor (21), a second synchronous wheel (23) which is symmetrical about the contraction wheel (22) is rotatably arranged in the driving cavity (102), a steel rope (24) is wound on the contraction wheel (22), and the steel rope (24) is fixedly connected with the first gear plate (16) through the second synchronous wheel (23) and the first synchronous wheel (9).
CN202010398361.1A 2020-05-12 2020-05-12 I-shaped bridge construction maintenance equipment with moving function Active CN111608074B (en)

Priority Applications (1)

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CN202010398361.1A CN111608074B (en) 2020-05-12 2020-05-12 I-shaped bridge construction maintenance equipment with moving function

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Application Number Priority Date Filing Date Title
CN202010398361.1A CN111608074B (en) 2020-05-12 2020-05-12 I-shaped bridge construction maintenance equipment with moving function

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CN111608074A true CN111608074A (en) 2020-09-01
CN111608074B CN111608074B (en) 2021-11-23

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29704410U1 (en) * 1997-03-12 1997-05-07 Mertus Elmar Aerial work platform
CN201762032U (en) * 2009-12-31 2011-03-16 青岛金华工业集团有限公司 Steel wire rope fracture prevention detecting device for four-column lifting machine
CN208008238U (en) * 2018-03-28 2018-10-26 中建安装工程有限公司 One kind being based on architectural electricity construction lifting gear
CN208844886U (en) * 2018-08-09 2019-05-10 武汉市晖腾世纪钢结构有限公司 A kind of automatic lifting type scaffold
CN210067380U (en) * 2019-05-27 2020-02-14 四川全升防水工程有限公司 Support is used in waterproof engineering construction
CN110790144A (en) * 2019-11-28 2020-02-14 苏州博康物流机械有限公司 Material conveying elevator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29704410U1 (en) * 1997-03-12 1997-05-07 Mertus Elmar Aerial work platform
CN201762032U (en) * 2009-12-31 2011-03-16 青岛金华工业集团有限公司 Steel wire rope fracture prevention detecting device for four-column lifting machine
CN208008238U (en) * 2018-03-28 2018-10-26 中建安装工程有限公司 One kind being based on architectural electricity construction lifting gear
CN208844886U (en) * 2018-08-09 2019-05-10 武汉市晖腾世纪钢结构有限公司 A kind of automatic lifting type scaffold
CN210067380U (en) * 2019-05-27 2020-02-14 四川全升防水工程有限公司 Support is used in waterproof engineering construction
CN110790144A (en) * 2019-11-28 2020-02-14 苏州博康物流机械有限公司 Material conveying elevator

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