CN213773009U

CN213773009U - Automatic extracting equipment for bridge bearing

Info

Publication number: CN213773009U
Application number: CN202022284528.XU
Authority: CN
Inventors: 孙启鑫; 张新伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-07-23
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an automatic extraction equipment of bridge beam supports, including base and backup pad, the interior diapire of base rotates and is connected with the pivot, the upper end fixedly connected with connecting plate of pivot, the equal swing joint in both ends of connecting plate has the grip block, the first gear of one side fixed connection of connecting plate, the surface toothing of first gear has the second gear, and the lower extreme of second gear is provided with the motor. The utility model discloses the new support of grip block centre gripping of connecting plate one end, the old support of grip block centre gripping of the connecting plate other end, the motor passes through second gear and first gear messenger connecting plate anticlockwise rotation ninety degrees, make new support reach the original position of old support, reach the effect that the support was changed, satisfy the user demand simultaneously, the hydraulic stem makes the backup pad rebound, make backup pad and bridge contact, thereby prop up the bridge, spring help hydraulic stem shares pressure simultaneously, and can subdue the vibrations that come from the bridge, reach the effect in improve equipment life-span, the practicality of equipment has been promoted.

Description

Automatic extracting equipment for bridge bearing

Technical Field

The utility model relates to a bridge beam supports maintains technical field, specifically is an automatic extraction equipment of bridge beam supports.

Background

The bridge bearing is an important structural component for connecting an upper structure and a lower structure of a bridge, is positioned between the bridge and the pad stone, can reliably transfer load and deformation (displacement and corner) borne by the upper structure of the bridge to the lower structure of the bridge, and is an important force transfer device of the bridge. The device comprises a fixed support and a movable support.

When changing bridge beam supports, need use extraction equipment, however current extraction equipment only possesses the extraction function, can't change, can't satisfy with the demand, simultaneously, because of the bridge is comparatively heavy, therefore huge pressure need be born to equipment, and equipment is often shorter in the life-span, has reduceed the practicality of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic extraction equipment of bridge beam supports is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic extraction equipment of bridge beam supports, includes base and backup pad, the interior diapire of base rotates and is connected with the pivot, the upper end fixedly connected with connecting plate of pivot, the equal swing joint in both ends of connecting plate has the grip block, the first gear of one side fixed connection of connecting plate, the surface toothing of first gear has the second gear, the lower extreme of second gear is provided with the motor, the interior diapire fixed connection of motor and base, the last fixed surface of base is connected with the hydraulic stem, the upper end and the backup pad fixed connection of hydraulic stem, the lower fixed surface of backup pad is connected with the spring, the lower extreme and the base fixed connection of spring.

Preferably, the number of the clamping blocks is four, the four clamping blocks are evenly distributed at two ends of the connecting plate, a bearing is arranged at one end, close to the connecting plate, of each clamping block, and the clamping blocks are movably connected with the connecting plate through the bearings.

Preferably, one side fixedly connected with fixed block of grip block, the one end swing joint that the grip block was kept away from to the fixed block has the activity post, the one end swing joint that the fixed block was kept away from to the activity post has the connecting block.

Preferably, the inner wall of the connecting plate is fixedly connected with a partition plate, one side of the partition plate is fixedly connected with an electric rod, and one end, far away from the partition plate, of the electric rod is fixedly connected with a connecting block.

Preferably, one end, far away from the connecting plate, of the clamping block is fixedly connected with an anti-slip pad, the anti-slip pad is made of rubber, and anti-slip lines are arranged at one end, far away from the clamping block, of the anti-slip pad.

Preferably, the upper surface of backup pad fixedly connected with protection pad, the material of protection pad is rubber, the upper surface of protection pad is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting of grip block, connecting plate, first gear, second gear and motor, the new support of grip block centre gripping of connecting plate one end, the old support of grip block centre gripping of the connecting plate other end, the motor makes the ninety degrees of connecting plate counter-clockwise turning through second gear and first gear, makes new support reach the original position of old support, reaches the effect that the support was changed, satisfies the user demand simultaneously.

2. The utility model discloses a setting of backup pad, hydraulic stem and spring, hydraulic stem make backup pad rebound, make backup pad and bridge contact to prop up the bridge, spring help hydraulic stem shares pressure simultaneously, and can subduct the vibrations that come from the bridge, reach the effect in improve equipment life-span, promoted the practicality of equipment.

Drawings

FIG. 1 is a perspective view of the base of the present invention;

FIG. 2 is a perspective view of the bottom view of the base of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support plate; 3. a rotating shaft; 4. a connecting plate; 5. a clamping block; 6. a first gear; 7. a second gear; 8. a motor; 9. a hydraulic lever; 10. a spring; 11. a bearing; 12. a fixed block; 13. a movable post; 14. connecting blocks; 15. a partition plate; 16. an electric rod; 17. a non-slip mat; 18. a protective pad.

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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an automatic drawing-out device for bridge supports comprises a base 1 and a support plate 2, wherein the inner bottom wall of the base 1 is rotatably connected with a rotating shaft 3, the upper end of the rotating shaft 3 is fixedly connected with a connecting plate 4, both ends of the connecting plate 4 are movably connected with clamping blocks 5, one side of the connecting plate 4 is fixedly connected with a first gear 6, the surface of the first gear 6 is meshed with a second gear 7, the lower end of the second gear 7 is provided with a motor 8, the motor 8 is fixedly connected with the inner bottom wall of the base 1, the upper surface of the base 1 is fixedly connected with a hydraulic rod 9, the upper end of the hydraulic rod 9 is fixedly connected with the support plate 2, the lower surface of the support plate 2 is fixedly connected with a spring 10, the lower end of the spring 10 is fixedly connected with the base 1, through the arrangement of the clamping blocks 5, the connecting plate 4, the first gear 6, the second gear 7 and the motor 8, the clamping block 5 at one end of the connecting plate 4 clamps a new support, the clamping block 5 at the other end of the connecting plate 4 clamps an old support, motor 8 makes connecting plate 4 anticlockwise rotation ninety degrees through second gear 7 and first gear 6, makes new support reach the original position of old support, reach the effect that the support was changed, through backup pad 2, hydraulic stem 9 and spring 10's setting, hydraulic stem 9 makes backup pad 2 rebound, make backup pad 2 and bridge contact, thereby prop up the bridge, spring 10 helps hydraulic stem 9 to share pressure simultaneously, and can subdue the vibrations that come from the bridge, reach the effect in improve equipment life-span.

Further, the quantity of grip block 5 is four altogether, and four grip blocks 5 are evenly divided in the both ends of connecting plate 4, and the one end that grip block 5 is close to connecting plate 4 is provided with bearing 11, and grip block 5 passes through bearing 11 in connecting plate 4 swing joint, through the setting of bearing 11, plays and makes things convenient for grip block 5 pivoted effect, is used for being connected with connecting plate 4 simultaneously.

Further, one side fixedly connected with fixed block 12 of grip block 5, the one end swing joint that grip block 5 was kept away from to fixed block 12 has movable post 13, and the one end swing joint that fixed block 12 was kept away from to movable post 13 has connecting block 14, through the setting of fixed block 12, movable post 13 and connecting block 14, moves the messenger when connecting block 14, can promote fixed block 12 through movable post 13 to reach the effect that makes grip block 5 remove.

Further, the inner wall fixedly connected with baffle 15 of connecting plate 4, one side fixedly connected with electronic pole 16 of baffle 15, the one end that baffle 15 was kept away from to electronic pole 16 in connecting block 14 fixed connection, through electronic pole 16's setting, plays the effect that makes connecting block 14 remove.

Further, the one end fixedly connected with slipmat 17 that connecting plate 4 was kept away from to grip block 5, and the material of slipmat 17 is rubber, and the one end that the slipmat 17 kept away from grip block 5 is provided with anti-skidding line, through the setting of slipmat 17, plays the effect that improves clamping-force.

Further, the upper surface of the supporting plate 2 is fixedly connected with a protective pad 18, the protective pad 18 is made of rubber, anti-skid lines are arranged on the upper surface of the protective pad 18, and the protective pad 18 plays a role in protecting a bridge when supporting the bridge.

The working principle is as follows: the electric rod 16 pushes the connecting block 14, the connecting block 14 is made to move the fixing block 12 through the movable column 13, so that the two clamping blocks 5 are unfolded, and similarly, when the electric rod 16 is contracted, the two clamping blocks 5 are combined, and the clamping effect is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic draw-out equipment of bridge beam supports, includes base (1) and backup pad (2), its characterized in that: the utility model discloses a hydraulic support, including base (1), inner diapire of base (1) rotate and be connected with pivot (3), upper end fixedly connected with connecting plate (4) of pivot (3), the equal swing joint in both ends of connecting plate (4) has grip block (5), the first gear of one side fixed connection (6) of connecting plate (4), the surface toothing of first gear (6) has second gear (7), the lower extreme of second gear (7) is provided with motor (8), the inner diapire fixed connection of motor (8) and base (1), the last fixed surface of base (1) is connected with hydraulic stem (9), the upper end and backup pad (2) fixed connection of hydraulic stem (9), the lower fixed surface of backup pad (2) is connected with spring (10), the lower extreme and base (1) fixed connection of spring (10).

2. The automatic bridge bearing extraction equipment of claim 1, wherein: the number of the clamping blocks (5) is four, the clamping blocks (5) are evenly distributed at two ends of the connecting plate (4), one end, close to the connecting plate (4), of each clamping block (5) is provided with a bearing (11), and the clamping blocks (5) are movably connected with the connecting plate (4) through the bearings (11).

3. The automatic bridge bearing extraction equipment of claim 1, wherein: one side fixedly connected with fixed block (12) of grip block (5), the one end swing joint that grip block (5) were kept away from to fixed block (12) has movable post (13), the one end swing joint that fixed block (12) were kept away from to movable post (13) has connecting block (14).

4. The automatic bridge bearing extraction equipment of claim 1, wherein: the inner wall fixedly connected with baffle (15) of connecting plate (4), one side fixedly connected with electric pole (16) of baffle (15), the one end that baffle (15) were kept away from in connecting block (14) fixed connection in electric pole (16).

5. The automatic bridge bearing extraction equipment of claim 1, wherein: the clamping block (5) is far away from one end of the connecting plate (4) and is fixedly connected with an anti-slip pad (17), the anti-slip pad (17) is made of rubber, and anti-slip lines are arranged at one end, far away from the clamping block (5), of the anti-slip pad (17).

6. The automatic bridge bearing extraction equipment of claim 1, wherein: the upper surface fixed connection of backup pad (2) is protected and is filled up (18), the material of protection pad (18) is rubber, the upper surface of protection pad (18) is provided with anti-skidding line.