CN216739222U

CN216739222U - Splicing structure for highway bridge construction

Info

Publication number: CN216739222U
Application number: CN202220186448.7U
Authority: CN
Inventors: 孙延光
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-14
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to the technical field of highway bridge construction, and discloses a splicing structure for highway bridge construction, which comprises a first bridge plate, wherein a groove body is formed in the right side of the first bridge plate, and a sliding rod is bolted between the front side and the back side of the inner wall of the groove body; according to the utility model, the butt joint block is inserted into the slot body, and the butt joint block extrudes the fixture block to extrude the reset spring on the surface of the slide rod, so that the fixture block is clamped with the clamping slot, therefore, when a bridge is spliced, good pre-positioning cannot be carried out, the adjustment and installation operation of a user cannot be facilitated, and the butt joint convenience is improved; according to the bridge splicing structure, the fixing block is inserted into the fixing groove, the alignment rod is in butt joint with the alignment groove, and the threaded rod is in threaded connection with the threaded groove for fixing, so that the defects that the traditional bridge splicing structure is poor in deformation resistance, easy to deform after being used for a period of time and damaged, inconvenient to install and improved in reinforcing effect are avoided.

Description

Splicing structure for highway bridge construction

Technical Field

The utility model relates to the technical field of highway bridge construction, in particular to a splicing structure for highway bridge construction.

Background

The bridge refers to a building constructed for a road to cross natural or artificial barriers, and is erected on rivers, lakes and seas, so that vehicles, pedestrians and the like can smoothly pass through the bridge. The bridge generally consists of an upper structure, a lower structure and an auxiliary structure, wherein the upper structure mainly refers to a bridge span structure and a support system; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. The bridge is divided according to a structural system, and comprises four basic systems of a beam bridge, an arch bridge, a rigid frame bridge and a suspension cable bearing (a suspension bridge and a cable-stayed bridge), and can be divided into a highway bridge, a railway bridge, a highway-railway dual-purpose bridge and an urban bridge according to purposes. The construction of the highway bridge firstly carries out feasibility research according to the property and the requirement of a highway line, survey and measurement data and technical and economic analysis; and then carrying out technical design, drawing a construction drawing and compiling a file.

Traditional bridge mosaic structure resistance to deformation is poor, uses easily to produce after a period and warp, causes the damage, and installs comparatively inconveniently, and fixed effect is poor, and simultaneously when carrying out the concatenation to the bridge, can't carry out better prepositioning, also can not convenient to use person's adjustment installation operation, for solving above-mentioned problem, we provide a mosaic structure that public road bridge roof beam construction used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing structure for highway bridge construction, which has the advantages of pre-installation adjustment and installation fastening, and solves the problems that the traditional bridge splicing structure has poor deformation resistance, is easy to deform after being used for a period of time, causes damage, is inconvenient to install and poor in fixing effect, cannot be subjected to good pre-positioning when a bridge is spliced, and cannot be convenient for a user to adjust and install.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mosaic structure that public road bridge roof beam construction used, includes first bridge plate, the cell body has been seted up on the right side of first bridge plate, the bolt has the slide bar between the front of cell body inner wall and the back, and the sliding surface of slide bar is connected with two fixture blocks, the right side of first bridge plate is provided with the second bridge plate, the left side bolt of second bridge plate has the butt joint piece, two draw-in grooves have been seted up in the left side of butt joint piece, and the right side and the draw-in groove joint of fixture block, the fixed slot has been seted up to the bottom of butt joint piece, the fixed block is installed to the bottom of fixed slot, the front and the back homogeneous processing of first bridge plate have the installation piece, and the surface mounting of installation piece has the threaded rod, the thread groove has been seted up at the top of fixed block, and threaded rod and thread groove threaded connection.

Preferably, the top of the mounting block is bolted with an inclined plate, and one side of the inclined plate is bolted on the surface of the first bridge plate.

Preferably, the top of fixed slot has seted up the counterpoint groove, the top bolt of fixed block has counterpoint pole, and the top and the counterpoint groove sliding connection of counterpoint pole.

Preferably, the left side of the groove body is provided with a sliding groove, and the left end of the clamping block is in sliding connection with the sliding groove.

Preferably, the front and the back of the inner wall of the groove body are both clamped with a return spring, and one end of the return spring is clamped on the surface of the clamping block.

Preferably, the left side of the second bridge plate is provided with an elastic layer.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the butt joint block is inserted into the slot body, and the butt joint block extrudes the fixture block to extrude the reset spring on the surface of the slide rod, so that the fixture block is clamped with the clamping slot, therefore, when a bridge is spliced, good pre-positioning cannot be carried out, the adjustment and installation operation of a user cannot be facilitated, and the butt joint convenience is improved;

according to the bridge splicing structure, the fixing block is inserted into the fixing groove, the alignment rod is in butt joint with the alignment groove, and the threaded rod is in threaded connection with the threaded groove for fixing, so that the defects that the traditional bridge splicing structure is poor in deformation resistance, easy to deform after being used for a period of time and damaged, inconvenient to install and improved in reinforcing effect are avoided.

Drawings

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

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

fig. 3 is a bottom sectional view of the structure of the present invention.

In the figure: 1. a first bridge plate; 2. a trough body; 3. a slide bar; 4. a clamping block; 5. a second bridge plate; 6. a butt joint block; 7. a card slot; 8. a fixing groove; 9. a fixed block; 10. mounting blocks; 11. a threaded rod; 12. a thread groove; 13. a sloping plate; 14. a positioning groove; 15. an alignment rod; 16. a chute; 17. a return spring; 18. an elastic layer.

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.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a splicing structure for highway bridge construction comprises a first bridge plate 1, a groove body 2 is arranged on the right side of the first bridge plate 1, a slide rod 3 is bolted between the front side and the back side of the inner wall of the groove body 2, two clamping blocks 4 are slidably connected to the surface of the slide rod 3, a second bridge plate 5 is arranged on the right side of the first bridge plate 1, a butt-joint block 6 is bolted on the left side of the second bridge plate 5, two clamping grooves 7 are arranged on the left side of the butt-joint block 6, the right side of the clamping block 4 is clamped with the clamping grooves 7, a fixing groove 8 is arranged at the bottom of the butt-joint block 6, a fixing block 9 is arranged at the bottom of the fixing groove 8, a mounting block 10 is integrally processed on the front side and the back side of the first bridge plate 1, a threaded rod 11 is arranged on the surface of the mounting block 10, a threaded groove 12 is arranged at the top of the fixing block 9, the threaded rod 11 is in threaded connection with the threaded groove 12, the butt-joint block 6 is inserted into the groove 2, the butt-joint block 6 extrudes a reset spring 17 on the surface of the clamping block 4 on the slide rod 3, the clamping block 4 is clamped with the clamping groove 7, so that when the bridge is spliced, good pre-positioning cannot be performed, the adjustment and installation operation of a user cannot be facilitated, and the butt joint convenience is improved; through inserting fixed block 9 in fixed slot 8, counterpoint pole 15 and counterpoint groove 14 butt joint utilize threaded

rod

11 and 12 threaded connection of thread groove to fix to avoid traditional bridge mosaic structure resistance to deformation poor, use easy production after a period and warp, cause the damage, and the installation is comparatively inconvenient, has improved the reinforcement effect.

Furthermore, the top of the mounting block 10 is bolted with an inclined plate 13, and one side of the inclined plate 13 is bolted on the surface of the first bridge plate 1, so that the inclined plate 13 is arranged to strengthen the supporting force of the mounting block 10.

Further, counterpoint groove 14 has been seted up at the top of fixed slot 8, and the top bolt of fixed block 9 has counterpoint pole 15, and counterpoint pole 15's top and counterpoint groove 14 sliding connection, through setting up counterpoint groove 14 and counterpoint pole 15, when making fixed slot 8 and fixed block 9 install, play the effect of direction.

Furthermore, a sliding groove 16 is formed in the left side of the groove body 2, the left end of the fixture block 4 is in sliding connection with the sliding groove 16, and the purpose of enhancing balance is achieved when the fixture block 4 moves and is adjusted by arranging the sliding groove 16.

Further, the front and the back of the inner wall of the groove body 2 are all clamped with a return spring 17, one end of the return spring 17 is clamped on the surface of the fixture block 4, and the return spring 17 is arranged to support the fixture block 4 to a certain extent.

Further, the elastic layer 18 is installed on the left side of the second bridge plate 5, and through the arrangement of the elastic layer 18, the first bridge plate 1 and the second bridge plate 5 can be prevented from being in direct contact with each other, friction is reduced, and the service life is prolonged.

The working principle is as follows: the butt joint block 6 is inserted into the groove body 2, the butt joint block 6 extrudes the fixture block 4 to extrude the reset spring 17 on the surface of the slide rod 3, and the fixture block 4 is clamped with the clamping groove 7;

the fixing block 9 is inserted into the fixing groove 8, the alignment rod 15 is abutted with the alignment groove 14, and the screw rod 11 is screwed with the screw groove 12 for fixing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mosaic structure that public road bridge roof beam construction was used, includes first bridge plate (1), its characterized in that: the right side of the first bridge plate (1) is provided with a groove body (2), a slide rod (3) is bolted between the front side and the back side of the inner wall of the groove body (2), the surface of the slide rod (3) is connected with two clamping blocks (4) in a sliding manner, the right side of the first bridge plate (1) is provided with a second bridge plate (5), the left side of the second bridge plate (5) is bolted with a butt-joint block (6), the left side of the butt-joint block (6) is provided with two clamping grooves (7), the right side of the clamping block (4) is clamped with the clamping grooves (7), the bottom of the butt-joint block (6) is provided with a fixing groove (8), the bottom of the fixing groove (8) is provided with a fixing block (9), the front side and the back side of the first bridge plate (1) are integrally processed with a mounting block (10), the surface of the mounting block (10) is provided with a threaded rod (11), the top of the fixing block (9) is provided with a threaded groove (12), and the threaded rod (11) is in threaded connection with the threaded groove (12).

2. The splicing structure for highway bridge construction according to claim 1, wherein: the top of the mounting block (10) is bolted with an inclined plate (13), and one side of the inclined plate (13) is bolted on the surface of the first bridge plate (1).

3. The splicing structure for construction of highway bridges of claim 1, wherein: the positioning groove (14) is formed in the top of the fixing groove (8), the positioning rod (15) is bolted to the top of the fixing block (9), and the top of the positioning rod (15) is connected with the positioning groove (14) in a sliding mode.

4. The splicing structure for construction of highway bridges of claim 1, wherein: the left side of the groove body (2) is provided with a sliding groove (16), and the left end of the clamping block (4) is in sliding connection with the sliding groove (16).

5. The splicing structure for construction of highway bridges of claim 1, wherein: the front and the back of the inner wall of the groove body (2) are both clamped with a return spring (17), and one end of the return spring (17) is clamped on the surface of the clamping block (4).

6. The splicing structure for highway bridge construction according to claim 1, wherein: and an elastic layer (18) is arranged on the left side of the second bridge plate (5).