A convenient disassembly type road construction protective fence structure

Abstract

The utility model discloses a convenient dismantling formula road construction protective fence structure, including the guardrail board, the butt joint block and the stand are provided on the guardrail board, the butt joint block is fixed on the both sides of guardrail board upper and lower through screw symmetry, the first butt joint hole is seted up in the butt joint block middle, the stand is placed in the both sides of guardrail board symmetry, is provided with the fixed seat, L type support seat and axle seat on the stand, the fixed seat is welded in the stand bottom, L type support seat is symmetrically welded in the both sides upper and lower of stand, the second butt joint hole is seted up in L type support seat inside middle, the size position of second butt joint hole and first butt joint hole is symmetrical, the axle seat is symmetrically welded in the both sides upper and lower of stand front end. The utility model can dismantle the road construction protective fence easily, and effectively improved work efficiency.

Description

Technical Field

[0001] This utility model relates to a conveniently detachable road construction guardrail structure, belonging to the field of road construction technology. Background Technology

[0002] Currently used road construction guardrails have a simple structure, and their installation and dismantling require the handling of numerous bolts, resulting in cumbersome procedures and severely impacting work efficiency. To address these issues, a new technical solution is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a convenient and detachable road construction guardrail structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a convenient detachable road construction guardrail structure, including a guardrail panel, on which a connecting block and a post are provided. The connecting block is symmetrically installed and fixed to the upper and lower sides of the guardrail panel by screws. A first connecting hole is opened in the middle of the connecting block. The posts are symmetrically placed on both sides of the guardrail panel. A fixing seat, an L-shaped support seat and a shaft seat are provided on the post. The fixing seat is welded to the bottom of the post. The L-shaped support seat is symmetrically welded to the upper and lower sides of the post. A second connecting hole is opened in the middle of the inner side of the L-shaped support seat. The second connecting hole and the first connecting hole are symmetrical in size and position. The shaft seat is symmetrically welded to the upper and lower sides of the front end of the post.

[0005] Preferably, a guide shaft is fixedly installed on the symmetrical upper and lower bearings by screws, and a copper sleeve is symmetrically fitted on the guide shaft. A U-shaped seat is fixedly installed on the outside of the copper sleeve by screws. The U-shaped seat is symmetrically fitted on the upper and lower front ends of the column. A compression spring is fitted on the guide shaft between the top of the upper U-shaped seat and the upper bearing.

[0006] Preferably, the U-shaped base is provided with a docking plug and a docking arm. The docking plug is symmetrically installed and fixed to both sides of the rear end of the U-shaped base by screws, and the docking arm is symmetrically installed and fixed to both sides of the front end of the U-shaped base by screws. A handle is installed and fixed to the lower front end of the docking arm by screws.

[0007] Preferably, the docking block is placed inside the corresponding L-shaped support.

[0008] Preferably, the mating plug is inserted into the corresponding first mating hole and second mating hole.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: the fixing seat of this utility model is welded to the bottom of the column, and the column can be easily fixed by the fixing seat; a U-shaped seat is fixed on the outside of the copper sleeve by screws, which allows the U-shaped seat to slide up and down along the guide shaft easily; a compression spring is fitted on the guide shaft between the top of the upper U-shaped seat and the upper shaft seat, which can easily drive the U-shaped seat to reset; in summary, this utility model can easily disassemble and assemble road construction guardrails, effectively improving work efficiency. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the column structure of this utility model; Figure 3 This is a schematic diagram of the U-shaped seat structure of this utility model; In the diagram: 1-Guardrail plate; 2-Connecting block; 3-Post; 4-First connecting hole; 5-Fixing seat; 6-L-shaped support seat; 7-Shaft seat; 8-Second connecting hole; 9-Guide shaft; 10-Copper sleeve; 11-U-shaped seat; 12-Compression spring; 13-Connecting plug; 14-Connecting arm; 15-Handle. Detailed Implementation

[0011] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0012] like Figure 1-3As shown, a conveniently detachable road construction guardrail structure includes a guardrail panel 1, on which are connecting blocks 2 and posts 3. The connecting blocks 2 are symmetrically fixed to the upper and lower sides of the guardrail panel 1 by screws. A first connecting hole 4 is opened in the middle of the connecting blocks 2. The posts 3 are symmetrically placed on both sides of the guardrail panel 1. The posts 3 are provided with a fixing seat 5, an L-shaped support seat 6, and a shaft seat 7. The fixing seat 5 is welded to the bottom of the post 3. The L-shaped support seat 6 is symmetrically welded to the upper and lower sides of the post 3. A second connecting hole 8 is opened in the middle of the inner side of the L-shaped support seat 6. The second connecting hole 8 is symmetrical in size and position to the first connecting hole 4. The shaft seats 7 are symmetrically welded to the upper and lower sides of the front end of the post 3. Guide shafts are fixed on the symmetrical shaft seats 7 by screws. 9. A copper sleeve 10 is symmetrically fitted on the guide shaft 9. A U-shaped seat 11 is fixed to the outside of the copper sleeve 10 by screws. The U-shaped seat 11 is symmetrically fitted on the upper and lower front ends of the column 3. A compression spring 12 is fitted on the guide shaft 9 between the top of the upper U-shaped seat 11 and the upper shaft seat 7. A docking plug 13 and a docking arm 14 are provided on the U-shaped seat 11. The docking plug 13 is symmetrically installed and fixed to the rear ends of the U-shaped seat 11 by screws. The docking arm 14 is symmetrically installed and fixed to the front ends of the U-shaped seat 11 by screws. A handle 15 is fixed to the lower front end of the docking arm 14 by screws. The docking block 2 is placed inside the corresponding L-shaped support seat 6. The docking plug 13 is inserted into the corresponding first docking hole 4 and second docking hole 8.

[0013] Specific usage: Install and fix the column 3 in the designated position using the fixing base 5. Then, push the docking arm 14 upward using the handle 15. The docking arm 14 moves upward, causing the U-shaped seat 11 to slide upward along the guide shaft 9. The upward sliding of the U-shaped seat 11 causes the docking plug 13 to move upward and separate from the L-shaped support base 6. At the same time, the upward sliding of the U-shaped seat 11 compresses the compression spring 12. Finally, place the docking block 2 on the guardrail plate 1 inside the corresponding L-shaped support base 6, and release the handle 15. The compression spring 12 extends, causing the U-shaped seat 11 to slide downward along the guide shaft 9. The downward sliding of the U-shaped seat 11 causes the docking plug 13 to move downward and be inserted into the corresponding first docking hole 4 and second docking hole 8. At this time, the guardrail plate 1 is installed and fixed on the column 3.

[0014] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. A conveniently detachable road construction guardrail structure, comprising guardrail panels (1), characterized in that: The guardrail (1) is provided with a connecting block (2) and a post (3). The connecting block (2) is symmetrically installed and fixed on the upper and lower sides of the guardrail (1) by screws. A first connecting hole (4) is opened in the middle of the connecting block (2). The post (3) is symmetrically placed on both sides of the guardrail (1). The post (3) is provided with a fixing seat (5), an L-shaped support seat (6) and a shaft seat (7). The fixing seat (5) is welded to the bottom of the post (3). The L-shaped support seat (6) is symmetrically welded to the upper and lower sides of the post (3). A second connecting hole (8) is opened in the middle of the inner side of the L-shaped support seat (6). The second connecting hole (8) and the first connecting hole (4) are symmetrical in size and position. The shaft seat (7) is symmetrically welded to the upper and lower sides of the front end of the post (3).

2. The easily detachable road construction guardrail structure according to claim 1, characterized in that: A guide shaft (9) is fixedly installed on the symmetrical upper and lower bearing (7) by screws. A copper sleeve (10) is symmetrically fitted on the guide shaft (9). A U-shaped seat (11) is fixedly installed on the outside of the copper sleeve (10) by screws. The U-shaped seat (11) is symmetrically fitted on the upper and lower front end of the column (3). A compression spring (12) is fitted on the guide shaft (9) between the top of the upper U-shaped seat (11) and the upper bearing (7).

3. The easily detachable road construction guardrail structure according to claim 2, characterized in that: The U-shaped base (11) is provided with a docking plug (13) and a docking arm (14). The docking plug (13) is symmetrically installed and fixed on both sides of the rear end of the U-shaped base (11) by screws. The docking arm (14) is symmetrically installed and fixed on both sides of the front end of the U-shaped base (11) by screws. A handle (15) is installed and fixed below the front end of the docking arm (14) by screws.

4. The easily detachable road construction guardrail structure according to claim 1, characterized in that: The docking block (2) is placed inside the corresponding L-shaped support (6).

5. The easily detachable road construction guardrail structure according to claim 3, characterized in that: The docking plug (13) is inserted into the corresponding first docking hole (4) and second docking hole (8).

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