A steel structural stabilizing component for bridge expansion joints

Abstract

The utility model discloses a steel structure stabilizing member for a bridge expansion joint, comprising an integral device body, the integral device body comprising steel members, wherein the steel members are located at both ends of the integral device body, a rubber belt is movably connected to the inner side of the steel member, a second threaded hole is provided at the outer top of the rubber belt, a first threaded hole is provided at the outer top of the steel member, a bolt is movably connected inside the first threaded hole, a plurality of groups of evenly distributed connecting blocks are arranged on a longer outer side of the steel member, a connecting seat is arranged inside the steel member, a third threaded hole is provided at the outer top of the connecting seat, the rubber belt of the utility model is stably installed on the inner side of the steel member, so as to avoid separation of the rubber belt and the steel member during use, and the double guarantee improves the stability of the rubber belt and the steel member, so the utility model is a very practical product and is worthy of popularization and application.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge expansion joints, in particular to a steel structure stabilizing component for bridge expansion joints. Background Art

[0002] A bridge expansion joint refers to a joint that is usually set between the two beam ends, between the beam end and the abutment, or at the hinged position of the bridge to meet the requirements of bridge deck deformation.

[0003] The bridge expansion joint in the prior art is composed of a rubber belt and a steel component. The rubber belt is fixed by being inserted into the grooves in the steel component at both ends. When in use, the steel components are welded to the steel bars of the bridge deck. When displacement occurs, the two groups of steel components squeeze the rubber belt inward to achieve expansion and contraction.

[0004] The above installation method has a great defect that the rubber belt cannot be stably installed on the inner side of the steel component, and the rubber belt will separate from the steel component during use. Utility Model Content

[0005] The utility model aims to provide a steel structure stabilizing member for a bridge expansion joint, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel structure stabilizing member for a bridge expansion joint comprises an integral device body, the integral device body comprises steel members, wherein the steel members are located at both ends of the integral device body, a rubber belt is movably connected to the inner side of the steel member, a second threaded hole is provided at the outer top of the rubber belt, a first threaded hole is provided at the outer top of the steel member, a bolt is movably connected to the inside of the first threaded hole, a plurality of groups of evenly distributed connecting blocks are arranged on one of the longer outer sides of the steel member, a connecting seat is arranged inside the steel member, a third threaded hole is provided at the outer top of the connecting seat, a butt steel is connected to the longer outer side of the connecting seat, and a butt rod is provided on the outer side of the butt steel away from the connecting seat.

[0008] As a preferred solution of the utility model, the outer top of the steel member is provided with a plurality of evenly distributed first threaded holes, and the outer top of the rubber belt is provided with a plurality of evenly distributed second threaded holes.

[0009] As a preferred solution of the utility model, a plurality of groups of evenly distributed third threaded holes are provided on the top of the outer periphery of the connecting seat.

[0010] As a preferred solution of the utility model, the first threaded hole, the second threaded hole and the third threaded hole are the same in size and number, and the bolt movably penetrates and connects the first threaded hole, the second threaded hole and the third threaded hole in sequence.

[0011] As a preferred solution of the utility model, a docking groove is provided on one of the longer outer side surfaces of the connecting seat, wherein the inner dimensions of the docking groove are matched with the outer dimensions of the docking steel.

[0012] As a preferred solution of the utility model, a plurality of groups of evenly distributed docking rods are arranged on one side of the docking steel away from the connecting seat, wherein one end of the docking rod away from the docking steel is connected to the connecting block.

[0013] Beneficial effect: In view of the problem of instability in the installation of the rubber belt inside the steel member in the prior art, in the utility model, through the first threaded hole, the second threaded hole, the third threaded hole, the bolt, the connecting seat, the docking steel, the docking rod and the connecting block, under the condition that the first threaded hole, the second threaded hole and the third threaded hole are the same in size and number, and the bolt is movable through and connects the first threaded hole, the second threaded hole and the third threaded hole in sequence, the staff can fix the bolt thread inside the first threaded hole, the second threaded hole and the third threaded hole by rotating the bolt, so that the first stable installation is achieved, and the outer periphery of the connecting seat A docking groove is provided on the longer side surface, wherein the internal dimensions of the docking groove are matched with the outer dimensions of the docking steel, and a plurality of groups of evenly distributed docking rods are provided on the side of the docking steel away from the connecting seat, wherein the end of the docking rod away from the docking steel is connected to the connecting block, so that the connecting seat, the docking steel, the docking rod and the connecting seat play a second role of stable installation, so that the rubber belt is stably installed on the inner side of the steel component, avoiding separation of the rubber belt and the steel component during use, and the double guarantee improves the stability of the rubber belt and the steel component. Therefore, the utility model is a very practical product and is worthy of popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is an overall stereogram of a steel structure stabilizing member for a bridge expansion joint according to the utility model;

[0015] Figure 2 A three-dimensional diagram of a rubber belt of a steel structure stabilizing member for a bridge expansion joint according to the utility model;

[0016] Figure 3 This is an internal stereogram of a steel structure stabilizing member for a bridge expansion joint according to the utility model;

[0017] Figure 4 This is an enlarged stereoscopic view of point A of a steel structure stabilizing member for a bridge expansion joint according to the utility model;

[0018] Figure 5 It is an enlarged front view of the butt joint steel of a steel structure stabilizing member for a bridge expansion joint according to the utility model.

[0019] In the figure: 1. the main body of the whole device; 2. the steel component; 3. the rubber belt; 4. the first threaded hole; 5. the bolt; 6. the connecting block; 7. the second threaded hole; 8. the connecting seat; 9. the docking steel; 10. the third threaded hole; 11. the docking rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0024] See also Figure 1-5 , the utility model provides a technical solution:

[0025] A steel structure stabilizing member for a bridge expansion joint comprises an integral device body 1, wherein the integral device body 1 comprises a steel member 2, wherein the steel member 2 is located at both ends of the integral device body 1, a rubber belt 3 is movably connected to the inner side of the steel member 2, a second threaded hole 7 is provided at the outer top of the rubber belt 3, a first threaded hole 4 is provided at the outer top of the steel member 2, a bolt 5 is movably connected inside the first threaded hole 4, a plurality of groups of evenly distributed connecting blocks 6 are arranged on one of the longer outer sides of the steel member 2, a connecting seat 8 is arranged inside the steel member 2, a third threaded hole 10 is provided at the outer top of the connecting seat 8, a butt steel 9 is connected to one of the longer outer sides of the connecting seat 8, and a butt rod 11 is provided on the outer side of the butt steel 9 away from the connecting seat 8.

[0026] Specifically, a plurality of evenly distributed first threaded holes 4 are opened at the top of the outer periphery of the steel component 2, a plurality of evenly distributed second threaded holes 7 are opened at the top of the outer periphery of the rubber belt 3, a plurality of evenly distributed third threaded holes 10 are opened at the top of the outer periphery of the connecting seat 8, the first threaded holes 4, the second threaded holes 7 and the third threaded holes 10 are the same in size and number, and the bolts 5 are movably penetrated and connected in sequence through the first threaded holes 4, the second threaded holes 7 and the third threaded holes 10.

[0027] Preferably, the staff rotates the bolt 5 to thread the bolt 5 inside the first threaded hole 4, the second threaded hole 7 and the third threaded hole 10, so that the first layer of stable installation is achieved.

[0028] Specifically, a docking groove is provided on a longer side surface of the outer periphery of the connecting seat 8, wherein the internal dimensions of the docking groove are adapted to the outer periphery dimensions of the docking steel 9, and a plurality of groups of evenly distributed docking rods 11 are provided on the side of the docking steel 9 away from the connecting seat 8, wherein one end of the docking rods 11 away from the docking steel 9 is connected to the connecting block 6.

[0029] Preferably, the connecting seat, the docking steel, the docking rod and the connecting seat play a second role in stable installation.

[0030] In summary, the rubber belt of the utility model is stably installed on the inner side of the steel component, which avoids the separation of the rubber belt and the steel component during use. The double guarantee improves the stability of the rubber belt and the steel component. Therefore, the utility model is a very practical product and is worthy of promotion and application.

[0031] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure stabilizing member for a bridge expansion joint, comprising an integral device body (1), characterized in that: The overall device body (1) comprises a steel component (2), wherein the steel component (2) is located at both ends of the overall device body (1), a rubber belt (3) is movably connected to the inner side of the steel component (2), a second threaded hole (7) is provided at the outer top of the rubber belt (3), a first threaded hole (4) is provided at the outer top of the steel component (2), a bolt (5) is movably connected inside the first threaded hole (4), a plurality of groups of evenly distributed connecting blocks (6) are arranged on a longer outer side of the steel component (2), a connecting seat (8) is arranged inside the steel component (2), a third threaded hole (10) is provided at the outer top of the connecting seat (8), a docking steel (9) is connected to the longer outer side of the connecting seat (8), and a docking rod (11) is arranged on the outer side of the docking steel (9) away from the connecting seat (8).

2. The steel structure stabilizing member for bridge expansion joints according to claim 1, characterized in that: The top of the outer periphery of the steel component (2) is provided with a plurality of groups of evenly distributed first threaded holes (4), and the top of the outer periphery of the rubber belt (3) is provided with a plurality of groups of evenly distributed second threaded holes (7).

3. A steel structure stabilizing member for a bridge expansion joint according to claim 2, characterized in that: A plurality of groups of evenly distributed third threaded holes (10) are provided on the top of the outer periphery of the connection seat (8).

4. The steel structure stabilizing member for bridge expansion joints according to claim 2, characterized in that: The first threaded hole (4), the second threaded hole (7) and the third threaded hole (10) are of the same size and number, and the bolt (5) movably penetrates and connects the first threaded hole (4), the second threaded hole (7) and the third threaded hole (10) in sequence.

5. The steel structure stabilizing member for bridge expansion joints according to claim 2, characterized in that: A butt joint groove is provided on a longer side surface of the periphery of the connection seat (8), wherein the inner dimensions of the butt joint groove are adapted to the outer dimensions of the butt joint steel (9).

6. The steel structure stabilizing member for bridge expansion joints according to claim 5, characterized in that: A plurality of groups of evenly distributed docking rods (11) are arranged on the side of the docking steel (9) away from the connecting seat (8), wherein one end of the docking rod (11) away from the docking steel (9) is connected to the connecting block (6).

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