CN212002666U

CN212002666U - Guardrail connecting structure

Info

Publication number: CN212002666U
Application number: CN202020611650.0U
Authority: CN
Inventors: 杨韵倩
Original assignee: Foshan Fengmao Construction Engineering Co ltd
Current assignee: Foshan Fengmao Construction Engineering Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-24
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a guardrail connecting structure, include with the guardrail mobile jib body and guardrail horizontal pole, be connected with the connection framework on the guardrail mobile jib body, be equipped with the connection chamber in the connection framework, it is equipped with the fastening block that can the atress warp to connect the intracavity, form the joint gap that corresponds with the guardrail horizontal pole between the lateral wall in fastening block and connection chamber, the tip of guardrail horizontal pole inserts the joint gap respectively with fastening block and be connected chamber zonulae occludens, still be equipped with the adjustment mechanism who is used for adjusting the fastening block and warp in the connection framework, the fastening block warp the back through the atress, can oppress the guardrail horizontal pole, thereby make guardrail horizontal pole and the increase of the frictional force each other of connection framework improve joint strength, need not to weld guardrail horizontal pole and guardrail mobile jib body, the installation effectiveness is improved, the condition emergence of causing the equipment to damage.

Description

Guardrail connecting structure

Technical Field

The utility model relates to a technical field of guardrail installation specifically is a guardrail connection structure.

Background

As is known, the guardrail generally is including being the guardrail main mast body of vertical setting and being the horizontal guardrail horizontal pole that sets up, and the guardrail main mast body makes both connect fixedly through the welded mode with the guardrail horizontal pole, and the installation effectiveness is lower, appears the pseudo-welding phenomenon easily moreover, causes both to connect the shakiness, and the condition of equipment damage takes place.

Therefore, further improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a guardrail connection structure, aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least.

The purpose of the utility model is realized like this:

the utility model provides a guardrail connecting structure, include with the guardrail spindle body and guardrail horizontal pole, be connected with the connection framework on the guardrail spindle body, be equipped with the connection chamber in the connection framework, be equipped with the fastening block that can atress warp in the connection chamber, form the joint gap who corresponds with the guardrail horizontal pole between the lateral wall in fastening block and connection chamber, the tip of guardrail horizontal pole inserts joint gap respectively with fastening block and connection chamber zonulae occludens, still be equipped with the adjustment mechanism who is used for adjusting the fastening block and warp in the connection framework.

The left side and the right side of the bottom of the fastening block are respectively provided with a deformation sheet, and the deformation sheets are connected with the adjusting mechanism.

And reinforcing ribs are arranged between the deformation pieces and the main body of the fastening block.

The top of the fastening block is provided with a fixed top plate.

One side of the connecting frame body, which corresponds to the guardrail main rod body, is provided with a sealing baffle plate, so that the connecting cavity forms a one-way opening structure.

The utility model has the advantages that:

the fastening block is through atress deformation back, can oppress the guardrail horizontal pole, thereby makes the guardrail horizontal pole and the mutual frictional force increase of connection framework improve joint strength, need not to weld guardrail horizontal pole and guardrail mobile jib body, improves the installation effectiveness, has avoided because of the false circumstances emergence that the phenomenon caused equipment to damage of welding.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

Fig. 1 is a sectional view of a first embodiment of the present invention.

Fig. 2 is an exploded view of the first embodiment of the present invention.

Fig. 3 is a perspective view of a fastening block according to a first embodiment of the present invention.

Fig. 4 is an enlarged view of a first embodiment a of the present invention.

Fig. 5 is an enlarged view of the first embodiment B of the present invention.

Fig. 6 is a perspective view of a second embodiment of the connecting frame of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

First embodiment

Referring to fig. 1-5, the guardrail connecting structure comprises a guardrail main rod body 1 and a guardrail cross rod 2, wherein the guardrail main rod body 1 is connected with a connecting frame body 3, the connecting frame body 3 is provided with a connecting cavity 31, a fastening block 4 capable of deforming under stress is arranged in the connecting cavity 31, a connecting gap 311 corresponding to the guardrail cross rod 2 is formed between the fastening block 4 and the side wall of the connecting cavity 31, the end part of the guardrail cross rod 2 is inserted into the connecting gap 311 and is tightly connected with the fastening block 4 and the connecting cavity 31 respectively, the connecting frame body 3 is also provided with an adjusting mechanism 5 for adjusting the deformation of the fastening block 4, after the fastening block 4 deforms under stress, can oppress guardrail horizontal pole 2, thereby make guardrail horizontal pole 2 and the increase of the frictional force each other of being connected framework 3 improve joint strength, need not to weld guardrail horizontal pole 2 and guardrail spindle body 1, improve the installation effectiveness, avoided because of the false condition emergence that the phenomenon caused equipment to damage of welding.

Furthermore, the left and right sides of the bottom of the fastening block 4 are respectively provided with a deformation piece 41, and the deformation pieces 41 are connected with the adjusting mechanism 5.

Furthermore, reinforcing ribs 42 are arranged between the deformation pieces 41 and the main body of the fastening block 4, so that the overall structural strength of the fastening block 4 is improved.

Further, the top of fastening block 4 is equipped with fixed top plate 43, and when the pulling force that the atress adjustment mechanism 5 produced of deformation piece 41 warp downwards, fixed top plate 43 can upwards oppress under the reaction force effect, makes to be connected more closely between guardrail horizontal pole 2 and the guardrail body of rod 1, and frictional force is bigger.

Wherein, adjustment mechanism 5 is adjusting screw and adjusting nut, and adjusting screw passes connection framework 3 in proper order, and guardrail horizontal pole 2 and holding block 4 are connected with adjusting nut at last, and rotatory adjusting screw can make the taut adjusting nut of adjusting screw, makes holding block 4 oppress guardrail horizontal pole 2 to make guardrail horizontal pole 2 and the increase of the frictional force each other of connecting framework 3.

Second embodiment

Referring to fig. 6, the present embodiment is different from the first embodiment in that: this guardrail connection structure's the one side that the connection framework 3 corresponds and is connected with the guardrail body of rod 1 is equipped with seal baffle 32, makes and connects chamber 31 and form one-way open structure, has improved the leakproofness between connection framework 3 and the guardrail body of rod 1, avoids connecting the intracavity and 31 interior production ponding.

The remaining portions not described are the same as those of the first embodiment, and are not repeated here.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The utility model provides a guardrail connecting structure, include with the guardrail spindle body (1) and guardrail horizontal pole (2), be connected with connection framework (3) on the guardrail spindle body (1), its characterized in that, be equipped with on connecting framework (3) and connect chamber (31), be equipped with fastening block (4) that can atress warp in connecting chamber (31), form between the lateral wall of fastening block (4) and connection chamber (31) and connect clearance (311) that correspond with guardrail horizontal pole (2), the tip of guardrail horizontal pole (2) inserts joint clearance (311) respectively with fastening block (4) and connect chamber (31) zonulae occludens, still is equipped with adjustment mechanism (5) that are used for adjusting fastening block (4) and warp on connecting framework (3).

2. The guardrail connecting structure of claim 1, wherein: the left side and the right side of the bottom of the fastening block (4) are respectively provided with a deformation sheet (41), and the deformation sheets (41) are connected with the adjusting mechanism (5).

3. The guardrail connecting structure of claim 2, wherein: and a reinforcing rib (42) is arranged between the deformation sheet (41) and the main body of the fastening block (4).

4. The guardrail connecting structure of claim 1, wherein: the top of the fastening block (4) is provided with a fixed top plate (43).

5. The guardrail connecting structure according to any one of claims 1 to 4, wherein: one side of the connecting frame body (3) corresponding to the side connected with the guardrail main rod body (1) is provided with a sealing baffle (32), so that the connecting cavity (31) forms a one-way opening structure.