CN218521631U

CN218521631U - Bridge strides steel sheet auxiliary regulating apparatus

Info

Publication number: CN218521631U
Application number: CN202222474365.0U
Authority: CN
Inventors: 柳延江; 胡明可; 朱根深; 陶洋洋
Original assignee: CCCC First Harbor Engineering Co Ltd; No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Current assignee: CCCC First Harbor Engineering Co Ltd; No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a bridge strides steel sheet auxiliary regulating apparatus, including pier, rail, fixing bolt and frame, the frame is inside to be provided with the rotation axis through the bearing activity, the both sides of rotation axis are fixed with the steel wheel, the central point about the rotation axis of steel wheel puts the symmetry, be fixed with driven gear on the rotation axis, the frame is inside to be fixed with first rotary driving piece, first rotary driving piece's output is connected with the driving gear, driven gear and driving gear intermeshing, one side of pier is provided with the rail, it has fixing bolt to revolve on the rail, steel wheel and rail mutually support, fixing bolt fixes the rail to on the pier. The utility model discloses the driving gear makes driven gear rotate, and driven gear just can make the rotation axis rotate, and the rotation axis makes the steel wheel rotate, and the steel wheel will remove on the rail to can indirectly make steel plate body back-and-forth movement adjust.

Description

Bridge strides steel sheet auxiliary regulating apparatus

Technical Field

The utility model relates to an auxiliary adjusting device technical field specifically is a bridge strides supplementary adjusting device of steel sheet.

Background

In the construction process of the highway bridge, after the T-shaped beam of the bridge with the prefabricated hoisting beam structure is installed, subsequent bridge deck system construction needs to be carried out. Because there is cast-in-place continuous section in mound top or expansion joint between per two strides T roof beams, various construction vehicles need place interim crossing the steel sheet when passing through, need use supplementary adjusting device when crossing the steel sheet installation, firstly, supplementary adjusting device of steel sheet generally adopts the bolt fastening to on the pier, lead to inconvenient regulation around going on, secondly, supplementary adjusting device of steel sheet generally can only remove to one of them direction, can not remove about moving, and finally, supplementary adjusting device of steel sheet generally adopts manual jack to carry out the jacking steel sheet, efficiency is not high, for solving above-mentioned problem, a bridge crosses and strides supplementary adjusting device of steel sheet, urgent need to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge is crossed and is striden supplementary adjusting device of steel sheet in order to solve the above-mentioned background art in the supplementary adjusting device of steel sheet that proposes generally adopt the bolt fastening to the pier on, lead to inconvenient going on around adjusting, generally can only remove to one of them direction, can not remove about can not going on and the supplementary adjusting device of steel sheet generally adopts hand jack to carry out the jacking steel sheet, problem that efficiency is not high.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge strides steel sheet auxiliary regulating apparatus, includes pier, rail, fixing bolt and frame, the frame is inside to be provided with the rotation axis through the bearing activity, the both sides of rotation axis are fixed with the steel wheel, the central point of steel wheel about the rotation axis puts the symmetry, be fixed with driven gear on the rotation axis, the frame is inside to be fixed with first rotary driving piece, the output of first rotary driving piece is connected with the driving gear, driven gear and driving gear intermeshing, one side of pier is provided with the rail, it has fixing bolt to revolve on the rail, steel wheel and rail mutually support, fixing bolt is fixed the rail to on the pier.

Preferably, the top of the frame is welded with a transverse seat, and a sliding rail is fixed at the top of the transverse seat.

Preferably, the slide rail is provided with a slide block in a sliding manner, and the top of the slide block is fixed with a mobile station.

Preferably, four groups of sliding rails are arranged at the top of the transverse seat, and four groups of sliding blocks are arranged at the bottom of the mobile station.

Preferably, the inside activity of horizontal seat is provided with the threaded rod, pass through threaded sleeve and the bottom interconnect of mobile station on the threaded rod, one side of horizontal seat is provided with the second rotary driving spare, the one end of threaded rod and the output interconnect of second rotary driving spare.

Preferably, the top of the mobile platform is provided with a limiting telescopic rod, and the top of the limiting telescopic rod is fixed with a lifting platform.

Preferably, four limiting telescopic rods are arranged on the mobile platform, and the limiting telescopic rods are symmetrical about the center of the mobile platform.

Preferably, hydraulic oil cylinders are fixed on one side, close to the limiting telescopic rod, of the top of the moving platform, four groups of hydraulic oil cylinders are arranged on the moving platform, output ends of the hydraulic oil cylinders are in contact with the bottom of the lifting platform, and a steel plate body is placed on the top of the lifting platform.

Compared with the prior art, the beneficial effects of the utility model are that: this supplementary adjusting device of steel sheet is striden across to bridge is rational in infrastructure, has following advantage:

(1) Through being provided with the rail, the frame, the steel wheel, first rotary driving spare, driven gear and driving gear have realized that the device can conveniently carry out the back-and-forth movement, consequently, during the use, through starting first rotary driving spare, first rotary driving spare makes the driving gear rotate, the driving gear will make driven gear rotate, driven gear just can make the rotation axis rotate, the rotation axis makes the steel wheel rotate, the steel wheel will remove on the rail, thereby can indirectly make steel plate body back-and-forth movement adjust.

(2) Realized through being provided with horizontal seat, second rotary driving spare, mobile station and threaded rod that the device can control and adjust, consequently, during the use, through starting second rotary driving spare, second rotary driving spare just can make the threaded rod rotate, and the threaded rod will make the mobile station remove about, conveniently makes the rotation axis remove about, adapts to the different circumstances.

(3) Realized through being provided with spacing telescopic link, elevating platform and hydraulic cylinder that the device can brake the lift steel plate body, current device adopts manual jack to carry out the lift steel plate body, leads to efficiency not high, consequently, during the use, through starting hydraulic cylinder, hydraulic cylinder makes the elevating platform remove, and the elevating platform will make the steel plate body rise to a take the altitude, adjusts, and simple structure, and is efficient.

Drawings

FIG. 1 is a schematic view of the structure of the utility model in front view;

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

fig. 3 is a schematic top view of the frame of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 3 according to the present invention.

In the figure: 1. a bridge pier; 2. a steel rail; 3. fixing the bolt; 4. a frame; 5. a steel wheel; 6. a first rotary drive member; 7. a driven gear; 8. a driving gear; 9. a transverse seat; 10. a second rotary drive; 11. a mobile station; 12. limiting the telescopic rod; 13. a lifting platform; 14. a hydraulic cylinder; 15. a threaded rod; 16. a slide rail; 17. a slider; 18. a steel plate body; 19. a rotating shaft.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a bridge striding steel plate auxiliary adjusting device comprises a bridge pier 1, steel rails 2, fixing bolts 3 and a frame 4, wherein a rotating shaft 19 is movably arranged inside the frame 4 through a bearing, steel wheels 5 are fixed on two sides of the rotating shaft 19, the rotating shaft 19 rotates to enable the steel wheels 5 to rotate, the steel wheels 5 are symmetrical about the center position of the rotating shaft 19, a driven gear 7 is fixed on the rotating shaft 19, a first rotary driving piece 6 is fixed inside the frame 4, the output end of the first rotary driving piece 6 is connected with a driving gear 8, the first rotary driving piece 6 enables the driving gear 8 to rotate, the driving gear 8 enables the driven gear 7 to rotate, the driven gear 7 and the driving gear 8 are meshed with each other, the steel rails 2 are arranged on one side of the bridge pier 1, the fixing bolts 3 are screwed on the steel rails 2, the steel wheels 5 and the steel rails 2 are matched with each other, and the steel rails 2 are fixed on the bridge pier 1 through the fixing bolts 3;

by starting the first rotary driving part 6, the first rotary driving part 6 enables the driving gear 8 to rotate, the driving gear 8 enables the driven gear 7 to rotate, the driven gear 7 enables the rotating shaft 19 to rotate, the rotating shaft 19 enables the steel wheel 5 to rotate, the steel wheel 5 moves on the steel rail 2, and therefore the steel plate body 18 can be indirectly adjusted by moving back and forth;

the top of the frame 4 is welded with a transverse seat 9, the top of the transverse seat 9 is fixed with a slide rail 16, the slide rail 16 is provided with a slide block 17 in a sliding manner, the slide rail 16 and the slide block 17 play a role in limiting, the top of the slide block 17 is fixed with a mobile station 11, the slide rail 16 is provided with four groups at the top of the transverse seat 9, the slide block 17 is provided with four groups at the bottom of the mobile station 11, a threaded rod 15 is movably arranged in the transverse seat 9, the threaded rod 15 is connected with the bottom of the mobile station 11 through a threaded sleeve, one side of the transverse seat 9 is provided with a second rotary driving part 10, the threaded rod 15 is rotated by the second rotary driving part 10, the mobile station 11 is made to move, and one end of the threaded rod 15 is connected with the output end of the second rotary driving part 10;

by starting the second rotary driving part 10, the second rotary driving part 10 can enable the threaded rod 15 to rotate, the threaded rod 15 can enable the mobile platform 11 to move left and right, the rotation shaft 19 can be conveniently moved left and right, and different conditions can be adapted;

the top of the mobile platform 11 is provided with a limiting telescopic rod 12, the top of the limiting telescopic rod 12 is fixedly provided with a lifting platform 13, four limiting telescopic rods 12 are arranged on the mobile platform 11, the limiting telescopic rods 12 are symmetrical about the center position of the mobile platform 11, one side of the top of the mobile platform 11, which is close to the limiting telescopic rods 12, is fixedly provided with hydraulic oil cylinders 14, the hydraulic oil cylinders 14 are provided with four groups on the mobile platform 11, the output ends of the hydraulic oil cylinders 14 are mutually contacted with the bottom of the lifting platform 13, and a steel plate body 18 is arranged at the top of the lifting platform 13;

by starting the hydraulic oil cylinder 14, the hydraulic oil cylinder 14 enables the lifting platform 13 to move, the lifting platform 13 enables the steel plate body 18 to rise to a certain height for adjustment, and the hydraulic oil cylinder lifting device is simple in structure and high in efficiency.

When the steel rail fixing device is used, the steel rail 2 is fixed to the pier 1 through the fixing bolt 3, the steel wheel 5 is clamped on the steel rail 2, the hydraulic oil cylinder 14 is started, the hydraulic oil cylinder 14 enables the lifting platform 13 to move, the lifting platform 13 enables the steel plate body 18 to rise to a certain height, the first rotary driving piece 6 is started, the first rotary driving piece 6 enables the driving gear 8 to rotate, the driving gear 8 enables the driven gear 7 to rotate, the driven gear 7 enables the rotating shaft 19 to rotate, the rotating shaft 19 enables the steel wheel 5 to rotate, the steel wheel 5 can move on the steel rail 2, the second rotary driving piece 10 is started, the threaded rod 15 can rotate through the second rotary driving piece 10, the threaded rod 15 enables the moving platform 11 to move left and right, the rotating shaft 19 is convenient to move left and right, the rotating shaft 19 is moved to a required position, the structure is simple, and the use is convenient.

Claims

1. The utility model provides a bridge strides supplementary adjusting device of steel sheet which characterized in that: including pier (1), rail (2), fixing bolt (3) and frame (4), frame (4) is inside to be provided with rotation axis (19) through the bearing activity, the both sides of rotation axis (19) are fixed with steel wheel (5), steel wheel (5) are symmetrical about the central point of rotation axis (19) puts, be fixed with driven gear (7) on rotation axis (19), frame (4) internal fixation has first rotary driving spare (6), the output of first rotary driving spare (6) is connected with driving gear (8), driven gear (7) and driving gear (8) intermeshing, one side of pier (1) is provided with rail (2), rail (2) top spin has fixing bolt (3), steel wheel (5) and rail (2) mutually support, fixing bolt (3) are fixed to pier (1) with rail (2).

2. The auxiliary adjusting device for the bridge spanning steel plate according to claim 1, wherein: the top welding of frame (4) has horizontal seat (9), horizontal seat (9) top is fixed with slide rail (16).

3. The auxiliary adjusting device for the bridge spanning steel plate according to claim 2, wherein: the sliding rail (16) is provided with a sliding block (17) in a sliding mode, and the top of the sliding block (17) is fixed with a moving platform (11).

4. The auxiliary adjusting device for the bridge spanning steel plate according to claim 3, wherein: four groups of sliding rails (16) are arranged at the top of the transverse seat (9), and four groups of sliding blocks (17) are arranged at the bottom of the mobile station (11).

5. The auxiliary adjusting device for the bridge spanning steel plate according to claim 4, wherein: the inside activity of horizontal seat (9) is provided with threaded rod (15), the bottom interconnect through threaded sleeve and mobile station (11) on threaded rod (15), one side of horizontal seat (9) is provided with second rotary driving spare (10), the one end of threaded rod (15) and the output interconnect of second rotary driving spare (10).

6. The auxiliary adjusting device for the bridge spanning steel plate according to claim 5, wherein: the top of the mobile station (11) is provided with a limiting telescopic rod (12), and the top of the limiting telescopic rod (12) is fixed with a lifting platform (13).

7. The auxiliary adjusting device for the bridge spanning steel plate according to claim 6, wherein: the four limiting telescopic rods (12) are arranged on the mobile platform (11), and the central positions of the limiting telescopic rods (12) relative to the mobile platform (11) are symmetrical.

8. The auxiliary adjusting device for the bridge spanning steel plate according to claim 7, wherein: a hydraulic oil cylinder (14) is fixed on one side, close to the limiting telescopic rod (12), of the top of the moving platform (11), four groups of hydraulic oil cylinders (14) are arranged on the moving platform (11), the output ends of the hydraulic oil cylinders (14) are in contact with the bottom of the lifting platform (13), and a steel plate body (18) is placed on the top of the lifting platform (13).