CN209905346U

CN209905346U - Height compensator for transporting bridge prefabricated sections

Info

Publication number: CN209905346U
Application number: CN201920650339.4U
Authority: CN
Inventors: 沈秋雁
Original assignee: Nanjing Communications Institute of Technology
Current assignee: Nanjing Communications Institute of Technology
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-01-07
Anticipated expiration: 2029-05-08

Abstract

The utility model discloses a prefabricated segment of bridge height compensator for transportation, including connector, stationary blade and connecting hole, be fixed with the stationary blade on the connector, and be connected with the first festival body on the stationary blade to the surface of the first festival body is provided with first connection piece, be connected with the second festival body on the first connection piece, and the fixed surface of the second festival body has the second connection piece, the internal surface of first connection piece is provided with the rubber pad, the fixed surface of connector has the fixed block, the end of threaded rod is fixed with the fixed bolster, the connecting hole has been seted up on the surface of fixed block. This prefabricated section of bridge altitude compensator for transportation is provided with the first festival body of detachable and the second festival body, and the second festival body constitutes the block through the first connection piece on second connection piece and the first festival body surface and is connected, conveniently adds or reduces the length of the first festival body and the second festival body, and then makes things convenient for the regulation of this compensator length, improves the convenience that the device used.

Description

Height compensator for transporting bridge prefabricated sections

Technical Field

The utility model relates to a prefabricated segment of bridge transportation equipment technical field specifically is a prefabricated segment of bridge height compensator for transportation.

Background

The bridge prefabricated section is one of important devices in bridge construction, the problem that the prefabricated section is changed in size is usually avoided through a height compensator in transportation of the bridge prefabricated section, and for the existing height compensator, a large part of problems still exist, such as inconvenient adjustment of the length of the height compensator, inconvenience in fixing the prefabricated section for compensation and poor use effect, so that the height compensator for transporting the bridge prefabricated section is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated festival section of bridge is height compensator for transportation to solve the inconvenient regulation of length that above-mentioned background art provided height compensator, inconvenient fixes the prefabricated festival section that compensates, the relatively poor problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated segment of bridge height compensator for transportation, includes connector, stationary blade and connecting hole, be fixed with the stationary blade on the connector, and be connected with the first section body on the stationary blade to the surface of the first section body is provided with first connection piece, be connected with the second section body on the first connection piece, and the fixed surface of the second section body has the second connection piece, the internal surface of first connection piece is provided with the rubber pad, the fixed surface of connector has the fixed block, and is connected with the anchorage bar on the fixed block to be connected with the threaded rod on the connector, the inboard of connector is provided with sealed the pad, and has seted up the fluting on the sealed pad, the end of threaded rod is fixed with the fixed bolster, the connecting hole has been seted up on the surface of fixed block.

Preferably, the first joint body is fixedly connected with the first connecting sheet, two first connecting sheets are symmetrically arranged on the first joint body, the first connecting sheets are of annular structures, and meanwhile, the first connecting sheets are connected with the rubber pad in an adhesion mode.

Preferably, the surface of anchorage bar is thread structure, and the connected mode of anchorage bar and fixed block is threaded connection to the fixed block is provided with threely, and the angle between 2 adjacent fixed blocks is 120 simultaneously.

Preferably, the threaded rod and the fixed pad are fixedly connected, the threaded rod is in threaded connection with the connector, the number of the threaded rods is three, and the threaded rod and the fixed block are staggered.

Preferably, the outer diameter of the second connecting sheet is matched with the inner diameter of the rubber pad, the second connecting sheet and the second joint body are of an integrated structure, and the second joint body and the first joint body are of a dismounting and mounting structure in clamping connection.

Preferably, the number of the grooves is 3, and the length of the grooves is equal to that of the fixing pads.

Compared with the prior art, the beneficial effects of the utility model are that: the height compensator for transporting the bridge prefabricated sections,

(1) the compensator is provided with a detachable first joint body and a detachable second joint body, the second joint body is in clamping connection with a first connecting sheet on the surface of the first joint body through a second connecting sheet, the lengths of the first joint body and the second joint body can be conveniently added, and the first joint body and the second joint body can be conveniently clamped or fixed after being detached by matching with the threaded connection of a fastening rod and a fixed block, so that the length of the compensator can be conveniently adjusted, and the use convenience of the compensator is improved;

(2) be provided with threaded rod and rubber pad, can make the prefabricated section of bridge in the bridge extrusion transportation of the terminal rubber pad of threaded rod through rotating the threaded rod, avoid the prefabricated section of bridge to appear the problem of warping because of vibrations in the transportation, improve the device's result of use.

Drawings

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

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

fig. 3 is a schematic view of a connection structure of the first joint and the second joint of the present invention.

In the figure: 1. a connector; 2. a first segment body; 3. a first connecting piece; 4. a second segment body; 5. a fixed block; 6. a fastening rod; 7. a threaded rod; 8. a second connecting sheet; 9. a rubber pad; 10. a fixing sheet; 11. a gasket; 12. grooving; 13. a fixing pad; 14. and connecting the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a height compensator for transporting bridge prefabricated sections comprises a connector 1, a first section body 2, a first connecting piece 3, a second section body 4, a fixing block 5, a fastening rod 6, a threaded rod 7, a second connecting piece 8, a rubber pad 9, a fixing piece 10, a sealing pad 11, a groove 12, a fixing pad 13 and a connecting hole 14, wherein the connector 1 is fixedly provided with the fixing piece 10, the fixing piece 10 is connected with the first section body 2, the outer surface of the first section body 2 is provided with the first connecting piece 3, the first connecting piece 3 is connected with the second section body 4, the surface of the second section body 4 is fixedly provided with the second connecting piece 8, the inner surface of the first connecting piece 3 is provided with the rubber pad 9, the surface of the connector 1 is fixedly provided with the fixing block 5, the fixing block 5 is connected with the fastening rod 6, the connector 1 is connected with the threaded rod 7, the inner side of the connector 1 is provided with the sealing pad 11, and the, the tail end of the threaded rod 7 is fixed with a fixing pad 13, and the surface of the fixing block 5 is provided with a connecting hole 14.

First festival body 2 is fixed connection with the connected mode of first connecting piece 3, and first connecting piece 3 is provided with two about first festival body 2 symmetry to first connecting piece 3 is the ring form structure, and first connecting piece 3 is adhesive connection with the connected mode of rubber pad 9 simultaneously, conveniently seals first festival body 2 and second festival body 4 through rubber pad 9.

The surface of the fastening rod 6 is of a thread-shaped structure, the fastening rod 6 is in threaded connection with the fixing blocks 5, the fixing blocks 5 are three, the angle between every two adjacent fixing blocks 5 is 120 degrees, and the fastening rod is convenient to fix after the first section body 2 and the second section body 4 are clamped.

Threaded rod 7 is fixed connection with fixed bolster 13, and threaded rod 7 is threaded connection with the connected mode of connector 1 to threaded rod 7 is provided with threely, and threaded rod 7 misplaces each other with fixed block 5 simultaneously, makes things convenient for the fixed of prefabricated segmental region of bridge, improves the stability of transportation.

The external diameter of second connection piece 8 is identical with the internal diameter of rubber pad 9, and second connection piece 8 and second festival body 4 be the integral structure to second festival body 4 and first festival body 2 are the dismantlement mounting structure that the block is connected, make things convenient for the regulation of first festival body 2 and second festival body 4 length.

3 grooves 12 are uniformly formed in the inner side of the sealing gasket 11, the length of each groove 12 is equal to that of the corresponding fixing pad 13, and the fixing pads 13 on the inner sides of the grooves 12 can fix the bridge prefabricated sections conveniently.

The working principle is as follows: firstly, according to the illustration in fig. 1-3, when in use, the device is placed at a place to be used, the end part of the bridge prefabricated section to be transported is placed inside the connector 1, the threaded rod 7 on the surface of the connector 1 is rotated to enable the threaded rod 7 to be in threaded connection with the connector 1, and then the rubber gasket 9 type inner side at the tail end of the threaded rod 7 is conveniently moved to extrude the bridge prefabricated section to be fixed, three threaded rods 7 and three rubber gaskets 9 are arranged, so that the fixing effect of the device can be improved, the transportation stability of the bridge prefabricated section is improved, when the length of the middle expansion joint of the compensator needs to be adjusted, the fastening rod 6 can be rotated first to enable the fastening rod 6 to be in threaded connection with the fixing block 5 on the surface of the connector 1, so that the fastening rod 6 can be conveniently detached, and then the second connecting pieces 8 on two sides of the second joint body 4 are in clamping connection or detachment with the first connecting pieces, carry out the threaded connection of anchorage bar 6 and fixed block 5 again, conveniently fix the block or the first section body 2 and the second section body 4 after dismantling, and then conveniently adjust the length of the first section body 2 and the second section body 4 to reach and adjust this compensator middle part expansion joint length, improved the device's result of use, this is exactly this bridge prefabricated section height compensator's for transportation use principle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a height compensator is used in transportation of bridge prefabrication section, includes connector (1), stationary blade (10) and connecting hole (14), its characterized in that: a fixing sheet (10) is fixed on the connector (1), the fixing sheet (10) is connected with a first section body (2), and the outer surface of the first joint body (2) is provided with a first connecting sheet (3), the first connecting sheet (3) is connected with a second joint body (4), a second connecting sheet (8) is fixed on the surface of the second joint body (4), a rubber pad (9) is arranged on the inner surface of the first connecting sheet (3), a fixed block (5) is fixed on the surface of the connector (1), a fastening rod (6) is connected on the fixed block (5), a threaded rod (7) is connected on the connector (1), a sealing gasket (11) is arranged on the inner side of the connector (1), and the sealing gasket (11) is provided with a slot (12), the tail end of the threaded rod (7) is fixed with a fixing gasket (13), and the surface of the fixing block (5) is provided with a connecting hole (14).

2. The height compensator for transportation of precast segments of bridges of claim 1, wherein: the first joint body (2) is fixedly connected with the first connecting sheet (3), the first connecting sheet (3) is symmetrically arranged about the first joint body (2), the first connecting sheet (3) is of a circular ring structure, and meanwhile the first connecting sheet (3) is connected with the rubber pad (9) in an adhesion mode.

3. The height compensator for transportation of precast segments of bridges of claim 1, wherein: the surface of anchorage bar (6) is thread structure, and anchorage bar (6) is threaded connection with the connected mode of fixed block (5) to fixed block (5) are provided with threely, and the angle between 2 adjacent fixed blocks (5) is 120 simultaneously.

4. The height compensator for transportation of precast segments of bridges of claim 1, wherein: threaded rod (7) are fixed connection with fixed bolster (13), and the connected mode of threaded rod (7) and connector (1) is threaded connection to threaded rod (7) are provided with threely, and threaded rod (7) and fixed block (5) are misplaced each other simultaneously.

5. The height compensator for transportation of precast segments of bridges of claim 1, wherein: the outer diameter of the second connecting piece (8) is matched with the inner diameter of the rubber pad (9), the second connecting piece (8) and the second joint body (4) are of an integrated structure, and the second joint body (4) and the first joint body (2) are of a dismounting and mounting structure in clamping connection.

6. The height compensator for transportation of precast segments of bridges of claim 1, wherein: the number of the grooves (12) is 3, and the length of the grooves (12) is equal to that of the fixing pad (13).