CN213358323U

CN213358323U - Bridge is with overhauing platform

Info

Publication number: CN213358323U
Application number: CN202021868542.8U
Authority: CN
Inventors: 杨浩; 李善亮; 谢晓阳; 林鑫; 于海萍; 张承善; 马春辉; 余光和
Original assignee: Shanghai Pudong New District Road Construction Development Co ltd
Current assignee: Shanghai Pudong New District Road Construction Development Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-06-04
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a bridge is with overhauing platform, include: the fixing frame is movably arranged; the movable arm is arranged at the top of the fixed frame and can reciprocate along the width direction of the fixed frame; one end of the cantilever is connected with the moving arm, and the other end of the cantilever is arranged in a suspended manner; hang the basket, hang the basket and set up in the cantilever below, hang the basket and rotatably set up. The utility model discloses can be used to the inspection and the maintenance at positions such as bridge outside anticollision wall, pipe in the water, the utility model has the advantages of it is little to account for the way, easy and simple to handle.

Description

Bridge is with overhauing platform

Technical Field

The utility model relates to a bridge is with overhauing platform.

Background

The daily maintenance of the outside of the bridge structure, bottom usually adopts the bridge to examine the car, the car of ascending a height of bent arm as the bridge and examines the platform, nevertheless the bridge is examined the car and is followed a height the car with bent arm and exist the operation complicacy, take up a way shortcoming such as scope greatly, and to the disease restoration, the inspection of the position such as bridge anticollision wall outside, pterygoid lamina periphery, the bridge is examined the car and is followed a height the car suitability is relatively poor with bent arm, and adopt the manual work to set up the construction platform and waste time and energy and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem, provide a bridge is with overhauing platform.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an inspection platform for a bridge, comprising:

the fixing frame is movably arranged;

the movable arm is arranged at the top of the fixed frame and can reciprocate along the width direction of the fixed frame;

one end of the cantilever is connected with the moving arm, and the other end of the cantilever is arranged in a suspended manner;

hang the basket, hang the basket and set up in the cantilever below, hang the basket and rotatably set up, when hanging the basket rotation, use one point on the length direction as the center of rotation.

According to the utility model discloses an embodiment, the one end at string basket top be first end, the other end at string basket top is the second end, the tip of second end below is the third end, when hanging the basket rotation, the second end is rotation center, first end and second end are for hanging the ascending both ends of basket length direction.

According to the utility model discloses an embodiment still includes first telescopic machanism and second telescopic machanism, and first telescopic machanism and second telescopic machanism all set up in the cantilever, and the one end of first telescopic machanism can stretch out the cantilever and set up, and this tip of first telescopic machanism is connected with the first end of hanging the basket, and the one end of second telescopic machanism can stretch out the cantilever and set up, and this tip of second telescopic machanism is connected with the third end of hanging the basket.

According to an embodiment of the present invention, the first telescoping mechanism includes a first gear, a second gear and a first chain, the first gear and the second gear are disposed in the cantilever at intervals, the first gear and the second gear are respectively rotatably disposed, the first chain is wound on the first gear and the second gear, and one end of the first chain is connected to the first end of the cradle; the second telescopic mechanism comprises a third gear, a fourth gear and a second chain, the third gear and the fourth gear are arranged in the cantilever at intervals, the third gear and the fourth gear are rotatably arranged respectively, the second chain is wound on the third gear and the fourth gear, and one end of the second chain is connected with the third end of the hanging basket.

According to the utility model discloses an embodiment still includes first drive arrangement, and first drive arrangement can drive the moving arm and set up along the width direction reciprocating motion of mount, perhaps first drive arrangement passes through first drive mechanism and drives the moving arm and set up along the width direction reciprocating motion of mount.

According to the utility model discloses an embodiment still includes the counter weight, and the counter weight sets up in the bottom of mount, and the counter weight can set up along the width direction removal ground of mount.

According to the utility model discloses an embodiment, the top of mount set up the direction passageway, the removal arm can set up with removing in the direction passageway.

According to an embodiment of the present invention, the cantilever is hinged to the second end of the cradle.

According to the utility model discloses an embodiment, the cantilever set up the hangers, the second end of string basket links to each other through the round pin axle with the hangers.

The utility model is suitable for a bridge anticollision wall outside disease inspection and restoration construction platform, the inspection and the restoration of the anticollision wall outside disease of continuous beam bridge on the circuit such as city, highway very much, if wash-pipe dismouting, concrete damage restoration, application have good application effect.

Drawings

FIG. 1 is a side view of the present invention when installed in a vehicle for use;

FIG. 2 is a schematic view of the cantilever of FIG. 1 in an extended position;

FIG. 3 is a front view of the present invention installed in a vehicle;

FIG. 4 is a schematic view of the cradle of FIG. 3 rotated;

FIG. 5 is a schematic view of the hanging basket of FIG. 3 rotated another angle;

fig. 6 is a partially enlarged view of a portion a of fig. 4.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1, 2 and 3, the maintenance platform for a bridge of the present embodiment includes: the fixing frame 1 is movably arranged; the moving arm 2 is arranged at the top of the fixed frame 1, and the moving arm 2 can be arranged in a reciprocating manner along the width direction of the fixed frame 1; one end of the cantilever 3 is connected with the moving arm 2, and the other end of the cantilever 3 is arranged in a suspended manner; hang basket 4, hang basket 4 and set up in cantilever 3 below, hang basket 4 and rotatably set up, when hanging basket 4 rotatory, use one point on the length direction as the center of rotation. The fixed frame 1 is arranged on a vehicle 5 to realize movement. The width direction of the fixing frame 1 is consistent with the width direction of the vehicle 5, and the length direction of the fixing frame 1 is consistent with the length direction of the vehicle 5.

Hang 4 top of basket one end be first end 6, the other end of hanging 4 tops is second end 7, the tip of second end 7 below is third end 8, when hanging 4 rotations of basket, second end 7 is the rotation center, first end 6 and second end 7 are for hanging 4 ascending both ends of basket length direction, second end 7 and third end 8 are for hanging 4 ascending both ends of basket height direction. In this embodiment, the cantilever 3 is hinged to the second end 7 of the cradle 4. Specifically, the second end 7 of the hanging basket 4 is provided with a pin 19 to realize the function of a rotation center. As shown in fig. 6, the suspension arm 3 is provided with a hanging lug 22, and the second end 7 of the hanging basket 4 is rotatably connected with the hanging lug 22 through a pin shaft 19. The pin 19 is provided at two positions, as shown in fig. 1 and 2, at two top corners in the width direction of the second end 7 of the hanging basket 4.

This embodiment still includes first telescopic machanism and second telescopic machanism, and first telescopic machanism and second telescopic machanism all set up in cantilever 3, and the one end of first telescopic machanism can stretch out cantilever 3 and set up, and this tip of first telescopic machanism is connected with the first end 6 of hanging basket 4, and the one end of second telescopic machanism can stretch out cantilever 3 and set up, and this tip of second telescopic machanism is connected with the third end 8 of hanging basket 4.

The first telescopic mechanism comprises a first gear 10, a second gear 11 and a first chain 12, the first gear 10 and the second gear 11 are arranged in the cantilever 3 at intervals, the first gear 10 and the second gear 11 are respectively arranged in a rotatable manner, the first chain 12 is wound on the first gear 10 and the second gear 11, and one end of the first chain 12 is connected with the first end 6 of the cradle 4; the second telescopic mechanism comprises a third gear 13, a fourth gear 14 and a second chain 15, the third gear 13 and the fourth gear 14 are arranged in the cantilever 3 at intervals, the third gear 13 and the fourth gear 14 are respectively rotatably arranged, the second chain 15 is wound on the third gear 13 and the fourth gear 14, and one end of the second chain 15 is connected with the third end 8 of the cradle 4.

As shown in fig. 3, the first chain 12 is initially retracted into the cantilever 3 and has one end connected to the first end 6 of the basket 4, and the second chain 15 is initially extended out of the cantilever 3, so that the basket 4 can be horizontally suspended below the cantilever 3 and is located in the fixing frame 1.

Set up driving gear and driven gear among first gear 10 and the second gear 11, the driving gear passes through first motor drive to drive first chain 12 and rotate around first gear 10 and second gear 11, thereby first chain 12 rotates and stretches out cantilever 3 and extension, so drive the first end 6 whereabouts of string basket 4. The fourth gear 14 of the third gear 13 and the fourth gear 14 is a driving gear, the third gear 13 is a driven gear, the driving gear is driven by the second motor 20 to drive the second chain 15 to rotate around the third gear 13 and the fourth gear 14, the second chain 15 rotates to retract the cantilever 3 and contract, and thus the third end 8 of the cradle 4 is lifted, so that the cradle 4 rotates around the second end 7 as a rotation center as shown in fig. 4, and can rotate 90 ° as shown in fig. 5.

The present embodiment further includes a first driving device, the first driving device may drive the moving arm 2 to reciprocate along the width direction of the fixing frame 1, or the first driving device may drive the moving arm 2 to reciprocate along the width direction of the fixing frame 1 through the first transmission mechanism. The top of the fixed frame 1 is provided with a guide channel 16, and the moving arm 2 is movably arranged in the guide channel 16. In this embodiment, first drive arrangement is jack 17, and the one end that telescopic end and moving arm 2 and cantilever 3 of jack 17 are connected links to each other, and when jack 17 stretched out, drive moving arm 2 and stretch out mount 1 along the width direction of mount 1 in guide way 16, and moving arm 2 stretches out and drives cantilever 3 and shift out outside mount 1 to make cantilever 3 drive hang basket 4 shift out outside mount 1, make hang basket 4 have rotatory space. When the jack 17 retracts, the movable arm 2, the cantilever 3 and the hanging basket 4 are driven to be retracted into the fixed frame 1. In this embodiment, the moving arm 2 is a socket rail beam, the cantilever 3 is a truss, and the guiding channel 16 is a frame structure integrated with the fixing frame 1.

The embodiment further comprises a counterweight 18, wherein the counterweight 18 is arranged at the bottom of the fixing frame 1, and the counterweight 18 can be movably arranged along the width direction of the fixing frame 1. The counterweight 18 is used for balancing the center of gravity of the fixed frame 1 when the cantilever 3 and the cradle 4 are moved out. For example, when the cantilever 3 and the cradle 4 move to the left side of the fixing frame 1, the counterweight 18 moves to the right side of the fixing frame 1 in the fixing frame 1 to balance the center of gravity of the fixing frame 1. The movement of the counterweight 18 can be achieved by a motor-driven telescopic rod. A plurality of weights 18 may be provided in the longitudinal direction of the fixing frame 1.

In the initial state, the cantilever 3 is retracted in the holder 1. When the hanging basket is used, the jack 17 extends out to drive the moving arm 2 and the cantilever 3 to extend out, the cantilever 3 drives the hanging basket 4 to extend out, and as shown in fig. 2, the hanging basket 4 moves to the upper portion of the outer side of the bridge 23 to be overhauled. As shown in fig. 4, the cradle 4 rotates with the second end 7 as a rotation center, and the first end 6 side of the cradle 4 falls due to the length of the cradle 4, so that the first end 6 side of the cradle 4 can fall to a target height outside the bridge 23, thereby repairing the bridge 23.

The embodiments of the present invention are only used for illustration, and do not limit the scope of the claims, and other substantially equivalent alternatives that may be conceived by those skilled in the art are within the scope of the present invention.

Claims

1. The utility model provides a bridge is with overhauing platform which characterized in that includes:

the fixing frame is movably arranged;

2. The bridge service platform of claim 1, wherein one end of the top of the cradle is a first end, the other end of the top of the cradle is a second end, the end below the second end is a third end, when the cradle rotates, the second end is a rotation center, and the first end and the second end are two ends of the cradle in the length direction.

3. The bridge overhauling platform according to claim 2, further comprising a first telescoping mechanism and a second telescoping mechanism, wherein the first telescoping mechanism and the second telescoping mechanism are both arranged in the cantilever, one end of the first telescoping mechanism is arranged to extend out of the cantilever, the end of the first telescoping mechanism is connected with the first end of the hanging basket, one end of the second telescoping mechanism is arranged to extend out of the cantilever, and the end of the second telescoping mechanism is connected with the third end of the hanging basket.

4. The bridge service platform according to claim 3, wherein the first telescoping mechanism comprises a first gear, a second gear and a first chain, the first gear and the second gear are arranged in the cantilever at intervals, the first gear and the second gear are respectively rotatably arranged, the first chain is wound on the first gear and the second gear, and one end of the first chain is connected with the first end of the cradle; the second telescopic mechanism comprises a third gear, a fourth gear and a second chain, the third gear and the fourth gear are arranged in the cantilever at intervals, the third gear and the fourth gear are rotatably arranged respectively, the second chain is wound on the third gear and the fourth gear, and one end of the second chain is connected with the third end of the hanging basket.

5. The bridge service platform of claim 1, further comprising a first driving device, wherein the first driving device is configured to drive the movable arm to reciprocate along the width direction of the fixed frame, or the first driving device is configured to drive the movable arm to reciprocate along the width direction of the fixed frame through the first transmission mechanism.

6. The bridge service platform of claim 1, further comprising a counterweight disposed at a bottom of the mounting bracket, wherein the counterweight is movably disposed along a width direction of the mounting bracket.

7. The bridge service platform of claim 1, wherein a guide channel is disposed at a top of the fixing frame, and the movable arm is movably disposed in the guide channel.

8. The bridge service platform of claim 2, wherein the cantilever is hinged to the second end of the cradle.

9. The bridge service platform of claim 8, wherein the cantilever is provided with a hanging lug, and the second end of the hanging basket is connected with the hanging lug through a pin shaft.