CN217002544U

CN217002544U - Guardrail joint connection structure

Info

Publication number: CN217002544U
Application number: CN202220033441.1U
Authority: CN
Inventors: 庞凯明
Original assignee: Jiangsu Kaijian Metal Products Co ltd
Current assignee: Jiangsu Kaijian Metal Products Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-19
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a guardrail joint connecting structure which comprises a stand column, wherein the stand column is used for connecting and fixing a plurality of guardrails, a plurality of connecting cylinders are symmetrically and fixedly connected to the side wall of the stand column, connecting rods are convenient to connect and fix, slide rails are fixedly connected to positions, close to the end face, of the inner bottoms of the connecting cylinders, the connecting rods are convenient to insert, and are accordingly connected and fixed, the connecting rods are arranged inside the connecting cylinders, the connecting rods and the stand column are connected to form the guardrails, sliding grooves are formed in positions, close to the end face, of the bottoms of the connecting rods, the sliding grooves are convenient to position and slide, and clamping grooves are formed in positions, close to the end face, of the inner tops of the sliding grooves. According to the guardrail mounting device, the clamping mechanism is arranged in the connector of the upright column, so that the guardrail can be mounted more conveniently, the traditional bolt is not needed for fixing the guardrail, the mounting efficiency is improved, and meanwhile, the guardrail mounting device is convenient to disassemble and replace the guardrail.

Description

Guardrail joint connection structure

Technical Field

The utility model relates to the technical field of guardrail joint connection application, in particular to a guardrail joint connection structure.

Background

The guardrail is a common pipe connecting product, and generally comprises cross beams and cylindrical vertical pipes, wherein a plurality of horizontal cross beams are arranged at intervals from top to bottom, and a plurality of vertical pipes are inserted into the cross beams at intervals along the vertical direction and are connected with the cross beams to form an integral guardrail.

The guardrail connector connecting structure is characterized in that a plurality of connecting bolts are arranged on the guardrail connector, and the connecting bolts are arranged on the guardrail connector connecting structure.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a guardrail joint connecting structure, which is characterized in that a clamping mechanism is arranged in a joint of an upright post, so that a guardrail is more convenient and fast to install, a traditional bolt is not needed for fixing the guardrail, the installation efficiency is improved, and meanwhile, the guardrail is convenient to disassemble and replace the guardrail.

In order to solve the technical problems, the utility model adopts a technical scheme that: the guardrail joint connecting structure comprises a stand column, a plurality of connecting cylinders and a plurality of clamping mechanisms, wherein the stand column is used for connecting and fixing a plurality of guardrails, the side wall of the stand column is symmetrically and fixedly connected with the connecting cylinders, the connecting rods are convenient to connect and fix, slide rails are fixedly connected at positions, close to end faces, of the inner bottoms of the connecting cylinders, the connecting rods are convenient to insert, and are accordingly connected and fixed, the connecting rods are arranged inside the connecting cylinders, the connecting rods and the stand column are connected to form the guardrails, slide grooves are formed at positions, close to end faces, of the bottoms of the connecting rods, the positions are convenient to position and slide, clamping grooves are formed at positions, close to end faces, of the inner tops of the slide grooves, the clamping mechanisms are convenient to clamp and fix the connecting rods through clamping rods, and clamping mechanisms are fixedly connected at positions, close to the stand columns, of the bottoms of the connecting cylinders;

the clamping mechanism comprises a fixing frame, the clamping mechanism is convenient to fix, a clamping rod is arranged at the middle position of the fixing frame in a penetrating mode, the outer wall of the clamping rod is close to a limiting block fixedly connected with the top position, a spring is arranged at the bottom of the limiting block in a laminating mode, a hand-pulling plate fixedly connected with the bottom of the clamping rod drives the clamping rod to move through the hand-pulling plate, and therefore the spring is extruded through the limiting block, and the clamping rod and the clamping groove are kept away.

Preferably, the bottom fixedly connected with bottom plate of stand is convenient for fix the position of stand for it is fixed to carry out the installation in position to a plurality of connecting rods.

Preferably, a plurality of the connecting rod is sliding connection with the slide rail through the spout respectively, is convenient for carry out the position location installation to the connecting rod.

Preferably, it is a plurality of the outer wall of connecting rod is smooth laminating setting with the inner wall of a plurality of connecting cylinders respectively, is convenient for install the connecting rod.

Preferably, it is a plurality of the bottom of connecting cylinder is all run through at the top of kelly, and is a plurality of the top of kelly all is the slide wedge setting, the connecting rod of being convenient for to the extrusion of kelly.

Preferably, a plurality of the top of kelly is the block with a plurality of draw-in grooves respectively and is connected, and the kelly of being convenient for carries out the block to the connecting rod and fixes.

Preferably, it is a plurality of stopper and a plurality of spring all are located the inside activity of mount, and the inner wall of a plurality of springs is the parcel setting with the outer wall of a plurality of kellies, and the kellies of being convenient for drive the stopper to the extrusion of spring, and the spring reaction of being convenient for simultaneously is on the stopper to the reseing of kellies.

The utility model has the following beneficial effects:

1. according to the guardrail joint connecting structure, the clamping mechanism is arranged inside the connecting cylinder, so that the connecting rod is clamped and fixed during installation, and meanwhile, the connecting rod is convenient to disassemble at the later stage;

2. according to the guardrail joint connecting structure provided by the utility model, the connecting cylinder and the connecting rod are positioned and slide, so that the connecting rod can be installed more conveniently and quickly, and the installation efficiency of the connecting rod is improved;

3. according to the guardrail joint connecting structure provided by the utility model, the upright posts are fixedly connected through the connecting rods, so that the overall stability is improved, and the guardrail is convenient to use.

Drawings

FIG. 1 is a schematic structural view of a guardrail joint connection structure according to the present invention;

FIG. 2 is a cross-sectional view of a guardrail connector attachment structure of the present invention;

FIG. 3 is a structural view of a connecting cylinder in a joint connecting structure of a guard rail according to the present invention;

fig. 4 is a structural view of a connecting rod in a joint connection structure of a guard rail according to the present invention.

In the figure: 1. a column; 11. a base plate; 2. a connecting cylinder; 21. a slide rail; 3. a connecting rod; 31. a chute; 32. a card slot; 4. a fixed mount; 41. a clamping rod; 42. a limiting block; 43. a spring; 44. and (5) pulling the plate by hands.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Please refer to fig. 1, a guardrail joint connection structure, including stand 1, be used for connecting a plurality of guardrails fixedly, the bottom fixedly connected with bottom plate 11 of stand 1, be convenient for fix the position of stand 1, be used for carrying out the installation of position to a plurality of connecting rods 3 fixed, a plurality of connecting cylinders 2 of the lateral wall symmetry fixedly connected with of stand 1, be convenient for connect fixedly to connecting rod 3, the inside of a plurality of connecting cylinders 2 all is provided with connecting rod 3, be convenient for fix the block of connecting rod 3 through kelly 41, the outer wall of a plurality of connecting rods 3 is smooth laminating setting with the inner wall of a plurality of connecting cylinders 2 respectively, be convenient for install connecting rod 3.

As shown in fig. 2, the bottom of the connecting cylinders 2 is close to the upright column 1, and is fixedly connected with a clamping mechanism, the clamping mechanism includes a fixing frame 4 for fixing the clamping mechanism, a clamping rod 41 is disposed through the middle of the fixing frame 4, the top of the clamping rod 41 is disposed through the bottom of the connecting cylinder 2, the top of the clamping rod 41 is disposed in a wedge shape for facilitating the extrusion of the connecting rod 3 on the clamping rod 41, the outer wall of the clamping rod 41 is close to the top and is fixedly connected with a limiting block 42, the bottom of the limiting block 42 is attached with a spring 43, the limiting blocks 42 and the springs 43 are disposed in the fixing frame 4 for movement, the inner walls of the springs 43 and the outer walls of the clamping rods 41 are wrapped, so that the clamping rod 41 drives the limiting block 42 to extrude the spring 43, and at the same time, the spring 43 acts against the limiting block 42 to reset the clamping rod 41, the bottom of the clamping rod 41 is fixedly connected with a hand-pulling plate 44, the hand-pulling plate 44 drives the clamping rod 41 to move, so that the limiting block 42 extrudes the spring 43, and the clamping rod 41 and the clamping groove 32 are far away.

As shown in fig. 3-4, the interior bottom of a plurality of connecting cylinders 2 is close to the equal fixedly connected with slide rail 21 of terminal surface position, be convenient for insert of connecting rod 3, thereby connect fixedly to it, a plurality of connecting rods 3 and stand 1 are connected and are formed the guardrail, spout 31 has all been seted up near the terminal surface position to the bottom of a plurality of connecting rods 3, the location of connecting rod 3 of being convenient for slides, a plurality of connecting rods 3 are sliding connection through spout 31 and slide rail 21 respectively, be convenient for carry out the position location installation to connecting rod 3, draw-in groove 32 has all been seted up near the terminal surface position at the interior top of a plurality of spouts 31, the top of a plurality of kelly 41 is the block with a plurality of draw-in grooves 32 respectively and is connected, the kelly 41 of being convenient for carries out the block fixed to connecting rod 3.

When the clamping device is used, the end face of the connecting rod 3 is inserted into the connecting cylinder 2, meanwhile, the connecting rod slides through the sliding groove 31 and the sliding rail 21, then the connecting rod 3 extrudes the clamping rod 41, so that the clamping rod 41 drives the limiting block 42 to extrude the spring 43, and then when the clamping rod 41 contacts with the clamping groove 32, the spring 43 drives the clamping rod 41 to reset through the limiting block 42, so that the clamping rod 41 is clamped with the clamping groove 32, and the connecting rod 3 is clamped and fixed.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a guardrail joint connection structure, includes stand (1), its characterized in that: the side wall of the upright post (1) is symmetrically and fixedly connected with a plurality of connecting cylinders (2), the positions, close to the end face, of the inner bottoms of the connecting cylinders (2) are fixedly connected with sliding rails (21), connecting rods (3) are arranged inside the connecting cylinders (2), sliding grooves (31) are formed in the positions, close to the end face, of the bottoms of the connecting rods (3), clamping grooves (32) are formed in the positions, close to the end face, of the inner tops of the sliding grooves (31), and clamping mechanisms are fixedly connected to the positions, close to the upright post (1), of the bottoms of the connecting cylinders (2);

the clamping mechanism comprises a fixing frame (4), a clamping rod (41) penetrates through the middle position of the fixing frame (4), the outer wall of the clamping rod (41) is close to a limiting block (42) fixedly connected with the top position, a spring (43) is attached to the bottom of the limiting block (42), and a hand-pulling plate (44) is fixedly connected with the bottom of the clamping rod (41).

2. The guardrail joint connection structure of claim 1, wherein: the bottom of the upright post (1) is fixedly connected with a bottom plate (11).

3. The guardrail joint connection structure of claim 1, wherein: the connecting rods (3) are in sliding connection with the sliding rails (21) through sliding grooves (31) respectively.

4. The guardrail joint connection structure of claim 1, wherein: a plurality of the outer walls of the connecting rods (3) are smoothly attached to the inner walls of the connecting cylinders (2) respectively.

5. The guardrail joint connection structure of claim 1, wherein: a plurality of the bottom of connecting cylinder (2) is all run through at the top of kelly (41), and is a plurality of the top of kelly (41) all is the slide wedge setting.

6. The guardrail joint connection structure of claim 1, wherein: the tops of the clamping rods (41) are respectively connected with the clamping grooves (32) in a clamping manner.

7. The guardrail joint connection structure of claim 1, wherein: a plurality of stopper (42) and a plurality of spring (43) all are located the inside activity of mount (4), and the inner wall of a plurality of springs (43) is the parcel setting with the outer wall of a plurality of kellies (41).