CN217026708U

CN217026708U - Wind-resistant stable bridge girder erection machine

Info

Publication number: CN217026708U
Application number: CN202220406979.2U
Authority: CN
Inventors: 李俊波; 王雷鸣
Original assignee: Nrs Jiangsu Machinery And Heavy Industry Co ltd
Current assignee: Nrs Jiangsu Machinery And Heavy Industry Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-22
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a wind-resistant stable bridge girder erection machine which comprises a combined mechanism, a clamping mechanism and a supporting mechanism, wherein the clamping mechanism is arranged at the top end of the combined mechanism, the supporting mechanism is arranged at the bottom of the combined mechanism, the supporting mechanism comprises a lifting column, a reinforcing column, a supporting seat and a locking block, a processing column is arranged on the edge side of the middle part of the lifting column, and the supporting seat is arranged at the bottom of the lifting column. This wind-resistant steady bridge crane, the frame is when removing on another bridge column, the setting of lift post is convenient for the frame and is highly supported the regulation to the bridge column, thereby make the frame keep the state of steadily carrying, the avris reinforced column is three horn shapes with the lift post simultaneously, stability through three horn shapes comes better support fixed, prevent that the lift post from rocking and toppling, increase anti-wind bearing capacity, the setting of bottom latch segment is used for cooperating with the supporting seat, thereby fasten spacingly to the supporting seat, avoid because of external factors leads to appearing the skew and rocking in supporting the operation in-process.

Description

Wind-resistant stable bridge girder erection machine

Technical Field

The utility model relates to the technical field of bridge girder erection machines, in particular to a wind-resistant stable bridge girder erection machine.

Background

The bridge erecting machine is equipment for placing prefabricated beam pieces on prefabricated bridge piers. The bridge girder erection machine belongs to the category of cranes because its main function is to lift the girder and then transport it into position and put it down. Bridge erectors are very different from cranes in general. The required conditions are harsh, and the beam piece runs upwards or is called longitudinal movement. The bridge girder erection machine is divided into a highway bridge erection machine, a conventional railway bridge erection machine, a passenger-dedicated railway bridge erection machine and the like.

The bottom stability of a bridge girder erection machine in the market is poor in use, so that a girder to be bridged is easy to shake to cause danger, and therefore, the wind-resistant stable bridge girder erection machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wind-resistant stable bridge girder erection machine, which solves the problem that the bridge girder erection machine provided by the background technology has poor stability at the bottom in use, easily causes the shaking of a girder to be erected and causes danger.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wind-resistant steady bridge crane, includes combined mechanism, fixture and supporting mechanism, combined mechanism's top is provided with fixture, combined mechanism's bottom is provided with supporting mechanism, supporting mechanism includes lift post, anchor strut, supporting seat and latch segment, and the middle part avris of lift post is provided with the anchor strut, the bottom of lift post is provided with the supporting seat, and the bottom avris of supporting seat is provided with the latch segment.

Furthermore, the supporting seat forms a lifting structure with the combined mechanism through a lifting column, and the lifting column is connected with the reinforcing column.

Furthermore, the supporting seat is wrapped by the locking block, and the locking block is tightly attached to the supporting seat.

Further, the combined mechanism comprises a frame, a support frame, a first slide rail, a bearing block and a second slide rail, the support frame is arranged in the middle of the frame, the first slide rail is arranged at the top end of the frame, the bearing blocks are arranged on two sides of the first slide rail, and the second slide rail is arranged at the bottom end inside the frame.

Furthermore, the support frame is fixedly connected with the rack, and the rack is matched with the bearing block.

Further, fixture includes backup pad, pulley ring, control room, grip block and claw hook, and the top middle part of backup pad is provided with the pulley ring, the top of pulley ring is provided with the control room, the bottom of backup pad is provided with the grip block, and the middle part of grip block is provided with the claw hook.

Furthermore, the clamping plate and the supporting plate form a lifting structure through the sliding wheel ring, and the supporting plate and the combining mechanism are mutually attached.

Furthermore, the claw hooks form a clamping structure with the control chamber through the clamping plate, and the claw hooks are symmetrically distributed along the vertical central axis of the clamping plate.

Compared with the prior art, the utility model has the beneficial effects that: this wind-resistant steady bridge crane, the frame is when removing on another bridge column, the setting of lift post is convenient for the frame and is highly supported the regulation to the bridge column, thereby make the frame keep the state of steadily carrying, the avris reinforced column is three horn shapes with the lift post simultaneously, stability through three horn shapes comes better support fixed, prevent that the lift post from rocking and toppling, increase anti-wind bearing capacity, the setting of bottom latch segment is used for cooperating with the supporting seat, thereby fasten spacingly to the supporting seat, avoid because of external factors leads to appearing the skew and rocking in supporting the operation in-process.

The supporting seat constitutes elevation structure through lift post and combined mechanism, and when the frame was on removing another bridge column, the frame of being convenient for of lift post was highly supported the regulation to the bridge column to make the frame keep the state of steadily carrying, the avris reinforced column is three horn shapes with the lift post simultaneously, and stability through three horn shapes comes better support fixed, prevents that the lift post from rocking to topple, increases anti-wind bearing capacity.

The supporting seat is being wrapped up to the latch segment, and the setting of latch segment is used for cooperating with the supporting seat to it is spacing to fasten the supporting seat, avoids appearing the skew because of external factors leads to in the support operation in-process and rocks.

The clamping plate forms a lifting structure with the supporting plate through the sliding wheel ring, and the clamping plate and the claw hooks are horizontal, so that the conveying height of the clamping section beam is adjusted according to the actual situation on site, stable conveying is facilitated, and the shaking amplitude is reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

fig. 3 is a schematic perspective view of the clamping mechanism of the present invention.

In the figure: 1. a combination mechanism; 101. a frame; 102. a support frame; 103. a first slide rail; 104. a bearing block; 105. a second slide rail; 2. a clamping mechanism; 201. a support plate; 202. a pulley ring; 203. a control room; 204. a clamping plate; 205. a claw hook; 3. a support mechanism; 301. a lifting column; 302. reinforcing columns; 303. a supporting seat; 304. and a locking block.

Detailed Description

As shown in fig. 1, a wind-resistant stable bridge girder erection machine comprises: the combined mechanism 1, the top of combined mechanism 1 is provided with fixture 2, the bottom of combined mechanism 1 is provided with supporting mechanism 3, combined mechanism 1 includes frame 101, support frame 102, first slide rail 103, bearing block 104 and second slide rail 105, and the middle part of frame 101 is provided with support frame 102, the top of frame 101 is provided with first slide rail 103, and the both sides of first slide rail 103 are provided with bearing block 104, the inside bottom of frame 101 is provided with second slide rail 105, be fixed connection between support frame 102 and the frame 101, and mutually support between frame 101 and the bearing block 104, support frame 102 and frame 101 are as the foundation structure of this equipment, bearing block 104 and the mutually support of supporting seat 303 cooperate simultaneously, can effectively ensure the focus stability of whole equipment, satisfy this equipment long-term use.

As shown in fig. 2, a wind-resistant bridge girder erection machine, a supporting mechanism 3 includes a lifting column 301, a reinforcing column 302, a supporting seat 303 and a locking block 304, the reinforcing column 302 is disposed at the middle side of the lifting column 301, the supporting seat 303 is disposed at the bottom of the lifting column 301, the locking block 304 is disposed at the bottom side of the supporting seat 303, the supporting seat 303 forms a lifting structure with the combination mechanism 1 through the lifting column 301, the lifting column 301 is connected with the reinforcing column 302, when the frame 101 moves to another bridge column, the lifting column 301 is disposed to facilitate the height supporting adjustment of the bridge column by the frame 101, so that the frame 101 is kept in a stable conveying state, the reinforcing column 302 and the lifting column 301 are triangular, and are supported and fixed better through the stability of the triangular shape, so as to prevent the lifting column 301 from shaking and overturning, increase the wind-resistant bearing capacity, the supporting seat 303 is wrapped by the locking block 304, and closely laminate between latch segment 304 and the supporting seat 303, the setting of latch segment 304 is used for cooperating with supporting seat 303 to it is spacing to fasten supporting seat 303, avoids appearing the skew because of external factors leads to in the support operation in-process and rocks.

As shown in FIG. 3, a wind-resistant bridge girder stabilizer, a clamping mechanism 2 comprises a supporting plate 201, a pulley ring 202, a control chamber 203, a clamping plate 204 and a claw hook 205, the pulley ring 202 is arranged at the middle of the top end of the supporting plate 201, the control chamber 203 is arranged above the pulley ring 202, the clamping plate 204 is arranged at the bottom of the supporting plate 201, the claw hook 205 is arranged at the middle of the clamping plate 204, the clamping plate 204 and the supporting plate 201 form a lifting structure through the pulley ring 202, the supporting plate 201 and the combining mechanism 1 are mutually attached, the clamping plate 204 and the claw hook 205 are horizontal, the conveying height of a clamped section girder is adjusted according to the actual situation on site, stable conveying is facilitated, the shaking amplitude is reduced, the claw hook 205 forms a clamping structure through the clamping plate 204 and the control chamber 203, the claw hooks 205 are symmetrically distributed along the vertical central axis of the clamping plate 204, the claw hook 205 is arranged to facilitate clamping, lifting and conveying of the section girder, meanwhile, the two symmetrical sets of claw hooks 205 are arranged, so that the stability of the section beam arranged on the rack 101 can be effectively guaranteed, and the section beam is prevented from falling off.

In conclusion, the wind-resistant bridge stabilizer comprises a support frame 102 and a frame 101 as the basic structure of the equipment, a bearing block 104 and a support base 303 which are matched with each other, so as to effectively ensure the gravity center stability of the whole equipment, a lifting column 301 is arranged to facilitate the frame 101 to support and adjust the height of the bridge column when the frame 101 moves to another bridge column, so that the frame 101 is kept in a stable conveying state, meanwhile, a side reinforcing column 302 and the lifting column 301 are triangular, so as to better support and fix the lifting column through the triangular stability, to prevent the lifting column 301 from shaking and overturning and increase the wind resistance, and a bottom locking block 304 is arranged to be matched with the support base 303 to fasten and limit the support base 303, so as to avoid the deviation and shaking caused by external factors during the supporting operation, and then the claw hooks 205 are arranged to facilitate the clamping, lifting and conveying of the section beam, the conveying height of centre gripping festival section roof beam is adjusted according to on-the-spot actual conditions, and the steady transport of being convenient for reduces and rocks the range, sets up two sets of claw hooks 205 of symmetry simultaneously and can effectively guarantee that the steadiness on frame 101 is arranged in to the section roof beam, prevents to drop.

Claims

1. The utility model provides a stable bridge crane of anti-wind, includes combined mechanism (1), fixture (2) and supporting mechanism (3), its characterized in that: the top of combined mechanism (1) is provided with fixture (2), the bottom of combined mechanism (1) is provided with supporting mechanism (3), supporting mechanism (3) are including lift post (301), reinforcement post (302), supporting seat (303) and latch segment (304), and the middle part avris of lift post (301) is provided with reinforcement post (302), the bottom of lift post (301) is provided with supporting seat (303), and the bottom avris of supporting seat (303) is provided with latch segment (304).

2. A wind-resistant stable bridge girder erection machine according to claim 1, wherein: the supporting seat (303) and the combined mechanism (1) form a lifting structure through a lifting column (301), and the lifting column (301) is connected with the reinforcing column (302).

3. A wind-resistant stable bridge girder erection machine according to claim 1, wherein: the supporting seat (303) is wrapped by the locking block (304), and the locking block (304) is tightly attached to the supporting seat (303).

4. A wind-resistant stable bridge girder erection machine according to claim 1, wherein: the combined mechanism (1) comprises a rack (101), a support frame (102), a first slide rail (103), a bearing block (104) and a second slide rail (105), the support frame (102) is arranged in the middle of the rack (101), the first slide rail (103) is arranged at the top end of the rack (101), the bearing block (104) is arranged on two sides of the first slide rail (103), and the second slide rail (105) is arranged at the bottom end of the inside of the rack (101).

5. The wind-resistant stable bridge girder erection machine according to claim 4, wherein: the supporting frame (102) is fixedly connected with the rack (101), and the rack (101) is matched with the bearing block (104).

6. A wind-resistant stable bridge girder erection machine according to claim 1, wherein: fixture (2) are including backup pad (201), pulley circle (202), control room (203), grip block (204) and claw hook (205), and the top middle part of backup pad (201) is provided with pulley circle (202), the top of pulley circle (202) is provided with control room (203), the bottom of backup pad (201) is provided with grip block (204), and the middle part of grip block (204) is provided with claw hook (205).

7. The wind-resistant stable bridge girder erection machine according to claim 6, wherein: the clamping plate (204) and the supporting plate (201) form a lifting structure through the sliding wheel ring (202), and the supporting plate (201) and the combination mechanism (1) are mutually attached.

8. The wind-resistant stable bridge girder erection machine according to claim 6, wherein: the claw hooks (205) form a clamping structure with the control room (203) through the clamping plate (204), and the claw hooks (205) are symmetrically distributed along the vertical central axis of the clamping plate (204).