An expansion joint device

Abstract

The utility model discloses a kind of armored expansion joint devices, including two back-to-back connection "C" shaped support plate, the top of two support plates is connected with corrugated steel, two corrugated steels are pasted and fixedly connected between, anchor rod is connected on the outer side wall of corrugated steel;The outer side of two support plates is connected with mounting plate, the top surface of mounting plate is equipped with several equal-interval clamping columns, the clamping column of two sides is respectively connected with force plate and plug-in board by clamping piece.The utility model can prolong ground service life, reduce maintenance cost, improve aesthetic and engineering quality, and there is no pollution during construction, reduce the generation of garbage, modular design, support segmented maintenance and replacement.

Description

Technical Field

[0001] This utility model relates to the technical field of expansion joint structures, and in particular to an armored expansion joint device. Background Technology

[0002] In recent years, industrial plants have placed higher demands on the flatness, density, wear resistance, and service life of their floors. Large-area ultra-flat, wear-resistant concrete floors constructed using traditional methods will gradually become powdery, hollow, peel, and cracked over time due to carbonation, oil erosion, and weathering. Severe edge chipping at expansion joints will also occur, affecting normal use. Utility Model Content

[0003] The purpose of this invention is to provide an armored expansion joint device to solve the above-mentioned problems.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] This utility model discloses an armored expansion joint device, comprising two back-to-back C-shaped support plates. The top of each support plate is connected to a corrugated steel strip, which is fitted and fixedly connected to the other side. Anchor rods are connected to the outer side walls of the corrugated steel strip. Mounting plates are connected to the outer side surfaces of each support plate. Several equally spaced locking posts are provided on the top surface of the mounting plates. The locking posts on both sides are respectively connected to a force transmission plate and a plug-in plate via locking devices.

[0006] Furthermore, the two support plates are connected by bolts.

[0007] Furthermore, the two corrugated steel sections are connected by bolts.

[0008] Furthermore, the bottom of the corrugated steel is welded to the top of the support plate.

[0009] Furthermore, the end of the anchor rod away from the corrugated steel is inclined downward and connected to a tension head.

[0010] Furthermore, the locking component includes a connecting plate connected to the force transmission plate and the plug-in plate. The connecting plate has locking holes at both ends, and a strip hole is formed on the connecting plate body between the two locking holes.

[0011] Compared with the prior art, the beneficial technical effects of this utility model are as follows:

[0012] This invention can extend the service life of the ground, reduce maintenance costs, improve aesthetics and project quality, and is pollution-free during construction, reducing waste generation. Its modular design supports segmented maintenance and replacement. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] Fig. 1 This is a side view of the armored expansion joint device of this utility model;

[0015] Fig. 2 This is a top view of the armored expansion joint device of this utility model;

[0016] Explanation of reference numerals in the attached drawings: 1. Support plate; 2. Corrugated steel; 3. Anchor bolt; 31. Tension head; 4. Mounting plate; 5. Clip; 6. Clip; 61. Connecting plate; 62. Clip hole; 63. Strip hole; 7. Force transmission plate; 8. Insert plate. Detailed Implementation

[0017] like Figs. 1-2 As shown, an armored expansion joint device includes two C-shaped support plates 1 connected back-to-back, and the two support plates 1 are connected by bolts.

[0018] The top of each of the two support plates 1 is welded with corrugated steel 2, and the two corrugated steel 2 are fitted together and fixedly connected by bolts.

[0019] An anchor rod 3 is connected to the outer wall of the corrugated steel 2. The end of the anchor rod 3 away from the corrugated steel 2 is inclined downward and connected to a tension head 31.

[0020] Mounting plates 4 are connected to the outer surfaces of both support plates 1. Several equally spaced locking posts 5 are provided on the top surface of the mounting plates 4. The locking posts 5 on both sides are connected to force transmission plates 7 and plug-in plates 8 respectively through locking pieces 6.

[0021] The clamping component 6 includes a connecting plate 61 connected to the force transmission plate 7 and the plug-in plate 8. Each end of the connecting plate 61 has a clamping hole 62. A strip hole 63 is provided on the body of the connecting plate 61 between the two clamping holes 62. The position of the force transmission plate 5 and the plug-in plate 8 can be adjusted by selecting different clamping posts 5. Other clamping posts 5 within the range of the mounting plate 4 are located in the strip hole 63.

[0022] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. An armored expansion joint device, characterized in that: It includes two back-to-back C-shaped support plates (1), the top of each of the two support plates (1) is connected to a corrugated steel (2), the two corrugated steel (2) are fitted together and fixedly connected, and an anchor rod (3) is connected to the outer wall of the corrugated steel (2); an installation plate (4) is connected to the outer surface of each of the two support plates (1), and a number of equally spaced locking posts (5) are provided on the top surface of the installation plate (4), and the locking posts (5) on both sides are connected to a force transmission plate (7) and a plug-in plate (8) respectively through a locking piece (6).

2. The armored expansion joint apparatus of claim 1, wherein: The two support plates (1) are connected by bolts.

3. The armored expansion joint apparatus of claim 1, wherein: The two corrugated steel sections (2) are connected by bolts.

4. The armored expansion joint apparatus of claim 1, wherein: The bottom of the corrugated steel (2) is welded to the top of the support plate (1).

5. The armored expansion joint apparatus of claim 1, wherein: The anchor rod (3) is inclined downward at the end away from the corrugated steel (2) and is connected to a tension head (31).

6. The armored expansion joint apparatus of claim 1, wherein: The card (6) includes a connecting plate (61) connected to the force transmission plate (7) and the plug plate (8). The connecting plate (61) has card holes (62) at both ends, and a strip hole (63) is provided on the body of the connecting plate (61) between the two card holes (62).

Images