CN111608074B

CN111608074B - I-shaped bridge construction maintenance equipment with moving function

Info

Publication number: CN111608074B
Application number: CN202010398361.1A
Authority: CN
Inventors: 刘祥城; 黄彦英; 车朝扬
Original assignee: Guangdong Zhonglin Architectural Garden Engineering Co ltd
Current assignee: Guangdong Zhonglin Architectural Garden Engineering Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-11-23
Anticipated expiration: 2040-05-12
Also published as: CN111608074A

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 process of maintenance, maintenance workers need to fix the bridge from the top surface of the bridge and then slowly move downwards to gradually inspect a bridge span structure and a lower structure, the existing bridge maintenance equipment has problems, is too simple and slow in operation, and maintenance equipment which is used for a long time has certain falling risk, 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 so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the I-shaped bridge construction maintenance equipment with the moving function comprises a moving base, a workbench, vertical plates, adjusting plates and a supporting cylinder, wherein adjusting slides are arranged on the moving base and close to two sides of the moving base; be provided with a support section of thick bamboo between the riser, the both sides of supporting the letter 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, 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, a first sealing door is hinged to the access hole, a second sealing door is hinged to the front face of the supporting cylinder, 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, the bottom of the supporting cylinder is fixedly provided with the anti-falling box, and two side surfaces of the anti-falling box are sequentially provided with a first through hole and a second through hole from top to bottom; a first connecting chute is formed in the top of the inner side of the anti-falling box, close to the first through hole, and a first gear plate is connected in the first 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 prop up 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 convenient to maintainer's maintenance work.

The adjustable sliding block type workbench is provided with the workbench, the supporting cylinder and the adjusting plate, symmetrical sliding blocks are fixed at the top of the supporting cylinder, which is provided with the moving groove at the bottom of the workbench, the relative sliding between the workbench and the supporting cylinder 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 is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention

FIG. 2 is a schematic view of a vertical plate

FIG. 3 is a schematic view of a worktable

FIG. 4 is an enlarged view of the point A in FIG. 1

Fig. 5 is a schematic view of the internal structure of the support cylinder.

In the figure, 1, a base is moved; 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 and a support cylinder; 6. a guide block; 7. a slider; 8. a moving wheel; 9. a first synchronizing wheel; 10. guard rails 11, casters; 12. a first sealing door; 13. a second sealing door; 14. an elevator; 15. the anti-falling box 1501 and 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," "connecting," 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 above terms may be understood by those of ordinary skill in the art as appropriate

Specific meanings in the present invention

Referring to fig. 1-5, the invention provides an i-shaped bridge construction maintenance device with a moving function, comprising a moving base 1, a workbench 2, vertical plates 3, an adjusting plate 4 and a support cylinder 5, wherein adjusting chutes 101 are arranged on the moving base 1 near to two sides, symmetrical vertical plates 3 are fixed between the adjusting chutes 101 on the moving base 1, symmetrical guide grooves 301 are arranged on the vertical plates 3, anti-falling holes 302 are arranged between the guide grooves 301 on the vertical plates 3, a support cylinder 5 is arranged between the vertical plates 3, symmetrical guide blocks 6 are fixed on two sides of the support cylinder 5, the guide blocks 6 are connected with the guide grooves 301 in a sliding manner, symmetrical slide blocks 7 are fixed on the top end surface of the support cylinder 5, a moving groove 201 matched with the slide blocks 7 is arranged at the bottom of the workbench 2, the adjusting plate 4 is fixed on the bottom of the workbench 2 near to two sides, the bottom of regulating plate 4 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 protective guard 10 is fixed on the workbench 2, casters 11 are fixed at the bottom of the movable base 1, 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 connected with a second sealing door 13, an elevator 14 is fixed in the support 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 chute 1503 is arranged at 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 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 synchronous 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 synchronous wheel 23 and the first synchronous wheel 9

The invention relates to an I-shaped bridge construction maintenance device with a moving function, which is characterized in that when in use, firstly, a moving base 1 moves the device to the lower part of a bridge, then a second sealing door 13 is opened, so that repairmen can climb to an access 202 through an elevator with maintenance tools to open a first sealing door 12, climb on a workbench 2, and then close the first sealing door 12; 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 support cylinder 5 is driven to move upwards through the first gear plate 16 under the action of the first synchronizing wheel 9 and the second synchronizing wheel 23, the support cylinder 5 can stably move upwards under the matching of the guide block 6 and the guide groove 301, and the workbench 2 is driven to move upwards to a proper maintenance height; 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

1. An I-shaped bridge construction maintenance device with a moving function is characterized by comprising 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), anti-falling holes (302) are formed in the vertical plates (3) and between the guide grooves (301), the supporting cylinder (5) is arranged between the vertical plates (3), symmetrical guide blocks (6) are fixed on two sides of the supporting cylinder (5), the guide blocks (6) are connected with the guide grooves (301) in a sliding mode, symmetrical sliding blocks (7) are fixed on the top end face of the supporting cylinder (5), a moving groove (201) matched with the sliding blocks (7) is formed in the bottom of the workbench (2), an adjusting plate (4) is fixed at the bottom of the workbench (2) close to two sides, a moving wheel (8) is arranged at the bottom end of the adjusting plate (4), and the moving wheel (8) is connected with the adjusting chute (101) in a sliding manner; 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 groove (1503) is formed in the top of the inner side of the anti-falling box (15) close to the first through hole (1501), a first gear plate (16) is connected in the first connecting sliding groove (1503) in a sliding mode, a second connecting sliding groove (1504) is formed in the bottom of the inner side of the anti-falling box (15) close to the second through hole (1502), and a second gear plate (17) is arranged in the second connecting sliding groove (1504) in a sliding mode; 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).

2. The I-shaped bridge construction maintenance equipment with the moving function according to claim 1, which is characterized in that a turning through hole is formed in the side surface of the vertical plate (3) close to the top end, and a first synchronizing wheel (9) is rotatably arranged in the turning through hole.

3. The I-shaped bridge construction maintenance equipment with the moving function according to claim 1, wherein 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, wherein an access hole (202) is formed in the center of the workbench (2), and a first sealing door (12) is connected to the access hole (202); the front surface of the supporting cylinder (5) is connected 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 any one of claims 1 or 2, 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) symmetrical with respect to 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 synchronous wheel (23) and the first synchronous wheel (9).