Anchoring device for a bridge support

Abstract

The utility model provides a kind of anchoring device of bridge support, it is related to bridge support anchoring technical field, including anchoring component and pre-buried component, anchoring component is provided with fastening component on, anchoring component includes fixed sleeve and cone, the bottom of fixed sleeve is fixedly connected with connecting sleeve.The utility model is in -pre -buried in concrete by pre -buried barrel, then anchoring component is penetrated in bridge support installation slot, so that connecting sleeve is arranged in the inside of pre -buried barrel, then rotating adjusting bolt is favorable to push push disc and drive cone to descend, it is favorable to push push plate, promote push block to penetrate in the inside of through slot, to make connecting sleeve and pre -buried barrel between realize hang installation, to be favorable to realize to install and fix support, bridge support can be anchored without complex punching, shorten installation time, to further improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of bridge bearing anchorage technology, and in particular to an anchorage device for bridge bearings. Background Technology

[0002] Bridge bearings are important structural components connecting the superstructure and substructure of a bridge. Located between the bridge and the bearing pad, they reliably transfer the loads and deformations borne by the superstructure to the substructure, making them a crucial force transmission device for bridges. There are two types: fixed bearings and movable bearings. Commonly used bearing types in bridge engineering include: asphalt or flat plate bearings, plate rubber bearings, spherical bearings, steel bearings, and special bearings.

[0003] Existing bridge bearing anchoring devices typically rely solely on bolts for anchoring, requiring drilling during installation, which increases operational difficulty and reduces installation efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing bridge bearing anchorage devices typically rely solely on bolts for anchorage, requiring drilling during installation, which increases operational difficulty and reduces installation efficiency. Therefore, this invention proposes an anchorage device for bridge bearings.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an anchoring device for a bridge bearing, comprising an anchoring component and a pre-embedded component, wherein a fastening component is provided on the anchoring component, the anchoring component includes a fixed sleeve and a conical body, a connecting sleeve is fixedly connected to the bottom of the fixed sleeve, an adjusting bolt passes through the top of the fixed sleeve, a plurality of springs are distributed on the inner wall of the connecting sleeve, a push plate is connected to one end of the spring, a plurality of push blocks are distributed on the push plate, and the pre-embedded component includes a pre-embedded cylinder.

[0006] Preferably, the fastening assembly includes a mounting plate disposed on the outside of the fixing sleeve, and a plurality of fixing bolts passing through the interior of the mounting plate.

[0007] Preferably, the pusher block extends through the interior of the connecting sleeve, and the interior of the pre-embedded cylinder has multiple through slots, through which the pusher block movably extends.

[0008] Preferably, a push plate is mounted on the top of the cone, and the top of the push plate is connected to the bottom of the adjusting bolt.

[0009] Preferably, guide blocks are symmetrically installed on the outer side of the connecting sleeve, and guide rails are symmetrically arranged inside the pre-embedded cylinder, with the guide blocks slidably installed inside the guide rails.

[0010] Preferably, multiple reinforcing blocks are distributed on the outer side of the embedded cylinder, and an installation sleeve is installed on the top of the fixing sleeve.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the pre-embedded cylinder is embedded in the concrete, and then the anchoring component is inserted through the bridge bearing installation groove, so that the connecting sleeve is set inside the pre-embedded cylinder. Then, rotating the adjusting bolt helps to push the push plate to drive the cone to descend, which helps to push the push plate and cause the push block to penetrate through the groove, thereby enabling the connecting sleeve and the pre-embedded cylinder to be hung together. This facilitates the installation and fixing of the bearing without the need for complicated drilling, which shortens the installation time and improves the installation efficiency. When disassembly is required, rotating the adjusting bolt causes the cone and push plate to rise, and the elasticity of the spring drives the push block to retract, which facilitates the disassembly of the anchoring component and makes it easier to reuse.

[0012] 2. In this utility model, by using fixing bolts to further install and connect the fixing sleeve and the bridge bearing, the stability of the anchoring is improved, thereby improving the stability of the overall connection. Attached Figure Description

[0013] Figure 1 A three-dimensional structural schematic diagram of an anchoring device for a bridge bearing is provided for this utility model. Figure 2 This utility model provides a schematic diagram of the anchoring device for a bridge bearing from another angle. Figure 3 This utility model provides a schematic diagram of the unfolded structure of an anchoring device for a bridge bearing. Figure 4 This utility model provides a partially unfolded structural diagram of an anchoring device for a bridge bearing. Figure 5 This utility model provides a partial cross-sectional structural schematic diagram of an anchoring device for a bridge bearing. Figure 6 This utility model proposes an anchoring device for bridge bearings. Figure 5 Enlarged structural diagram at point A in the middle.

[0014] Legend: 1. Anchoring component; 101. Fixing sleeve; 102. Adjusting bolt; 103. Mounting sleeve; 104. Conical body; 105. Push plate; 106. Connecting sleeve; 107. Push plate; 108. Push block; 109. Spring; 110. Guide block; 2. Embedded component; 201. Embedded cylinder; 202. Reinforcing block; 203. Through groove; 204. Guide rail; 3. Fastening component; 301. Mounting plate; 302. Fixing bolt. Detailed Implementation

[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0017] Example 1: As Figures 1-6 As shown, this utility model provides a technical solution: an anchoring device for a bridge bearing, including an anchoring component 1 and a pre-embedded component 2. The anchoring component 1 is provided with a fastening component 3. The anchoring component 1 includes a fixed sleeve 101 and a conical body 104. The bottom of the fixed sleeve 101 is fixedly connected to a connecting sleeve 106, and the top of the fixed sleeve 101 is penetrated by an adjusting bolt 102. The inner wall of the connecting sleeve 106 is distributed with multiple springs 109. One end of the spring 109 is connected to a push plate 107, and multiple push blocks 108 are distributed on the push plate 107. The pre-embedded component 2 includes a pre-embedded cylinder 201. The push blocks 108 penetrate the interior of the connecting sleeve 106. The interior of the pre-embedded cylinder 201 is provided with multiple through slots 203, and the push blocks 108 movably penetrate through the through slots 203. The top of the conical body 104 is equipped with a push plate 105, and the top of the push plate 105 is connected to the bottom of the adjusting bolt 102.

[0018] In this embodiment, the pre-embedded cylinder 201 is pre-embedded in concrete, and then the anchoring component 1 is inserted through the bridge bearing installation groove, so that the connecting sleeve 106 is set inside the pre-embedded cylinder 201. Then, rotating the adjusting bolt 102 helps to push the push plate 105 to drive the cone 104 down, which helps to push the push plate 107, causing the push block 108 to penetrate through the through groove 203, thereby enabling the connecting sleeve 106 and the pre-embedded cylinder 201 to be hung together, which is conducive to the installation and fixing of the bearing. The bridge bearing can be anchored without complex drilling, shortening the installation time and improving the installation efficiency. When disassembly is required, rotating the adjusting bolt 102 causes the cone 104 and the push plate 105 to rise, and the elasticity of the spring 109 drives the push block 108 to retract, which facilitates the disassembly of the anchoring component 1 and makes it easier to reuse.

[0019] Example 2: Figures 1-6As shown, the fastening assembly 3 includes a mounting plate 301, which is disposed on the outside of the fixing sleeve 101. Multiple fixing bolts 302 pass through the inside of the mounting plate 301. Guide blocks 110 are symmetrically installed on the outside of the connecting sleeve 106. Guide rails 204 are symmetrically arranged inside the embedded cylinder 201. The guide blocks 110 are slidably installed inside the guide rails 204. Multiple reinforcing blocks 202 are distributed on the outside of the embedded cylinder 201. A mounting sleeve 103 is installed on the top of the fixing sleeve 101.

[0020] In this embodiment, by pre-embedding the embedded cylinder 201 in the concrete, the reinforcing block 202 helps to increase the connection strength between the embedded cylinder 201 and the concrete, thereby improving the stability of the embedded cylinder 201. By installing the connecting sleeve 106 inside the embedded cylinder 201, the guide block 110 is slidably mounted inside the guide rail 204, which helps to provide guidance and facilitates the precise positioning of the through groove 203 and the push block 108, thereby improving the convenience of operation and thus improving the installation efficiency. Finally, the fixing bolt 302 is used to further install and connect the fixing sleeve 101 to the bridge bearing, thereby improving the stability of the anchorage and thus improving the overall connection stability.

[0021] The working principle of this embodiment is as follows: In use, the embedded cylinder 201 is first embedded in the concrete. The reinforcing block 202 helps increase the connection strength between the embedded cylinder 201 and the concrete, improving the stability of the embedded cylinder 201. Then, the anchoring assembly 1 is inserted through the bridge bearing installation groove, causing the guide block 110 to slide inside the guide rail 204, providing guidance and ensuring precise positioning of the through groove 203 and the push block 108. Rotating the adjusting bolt 102 then pushes the push plate 105, causing the conical body 104 to descend, which in turn pushes the push plate 107, causing the push block 108 to penetrate the through groove 203, thereby connecting the sleeve... The cylinder 106 and the pre-embedded cylinder 201 are connected by a hanging device, which facilitates the installation and fixing of the support. The bridge support can be anchored without complicated drilling, which shortens the installation time and improves the installation efficiency. When disassembly is required, rotating the adjusting bolt 102 causes the cone 104 and the push plate 105 to rise. The elasticity of the spring 109 drives the push block 108 to retract, which facilitates the disassembly of the anchoring component 1 and makes it easier to reuse. Finally, the fixing bolt 302 is used to further install and connect the fixing sleeve 101 to the bridge support, which improves the stability of the anchoring and thus improves the stability of the overall connection.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An anchoring device for a bridge bearing, characterized in that: The device includes an anchoring assembly (1) and a pre-embedded assembly (2). The anchoring assembly (1) is provided with a fastening assembly (3). The anchoring assembly (1) includes a fixing sleeve (101) and a cone (104). A connecting sleeve (106) is fixedly connected to the bottom of the fixing sleeve (101). An adjusting bolt (102) passes through the top of the fixing sleeve (101). Multiple springs (109) are distributed on the inner wall of the connecting sleeve (106). One end of the spring (109) is connected to a push plate (107). Multiple push blocks (108) are distributed on the push plate (107). The pre-embedded assembly (2) includes a pre-embedded cylinder (201).

2. The anchoring device for bridge bearings according to claim 1, characterized in that: The fastening assembly (3) includes a mounting plate (301) disposed on the outside of the fixing sleeve (101), and a plurality of fixing bolts (302) passing through the interior of the mounting plate (301).

3. The anchoring device for bridge bearings according to claim 1, characterized in that: The push block (108) passes through the interior of the connecting sleeve (106), and the interior of the pre-embedded cylinder (201) is provided with multiple through slots (203), through which the push block (108) moves.

4. The anchoring device for bridge bearings according to claim 1, characterized in that: The top of the cone (104) is fitted with a push plate (105), the top of which is connected to the bottom of the adjusting bolt (102).

5. The anchoring device for bridge bearings according to claim 1, characterized in that: The connecting sleeve (106) is symmetrically equipped with guide blocks (110), and the pre-embedded cylinder (201) is symmetrically equipped with guide rails (204). The guide blocks (110) are slidably installed inside the guide rails (204).

6. The anchoring device for bridge bearings according to claim 1, characterized in that: Multiple reinforcing blocks (202) are distributed on the outer side of the pre-embedded cylinder (201), and an installation sleeve (103) is installed on the top of the fixed sleeve (101).

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