CN217975718U

CN217975718U - But quick connect guardrail structure

Info

Publication number: CN217975718U
Application number: CN202221975681.XU
Authority: CN
Inventors: 秦玉豪; 康睿; 邓家骥
Original assignee: Shandong Jiaze Transportation Facilities Co ltd
Current assignee: Shandong Jiaze Transportation Facilities Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-06
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a guardrail structure capable of being quickly connected, which comprises a connecting sleeve, wherein a splicing fixing mechanism is arranged inside the connecting sleeve; the grafting fixed establishment includes: the sliding device comprises an insertion shaft, a sliding limiting part, a butt joint part, a limiting ring, a sliding shaft and an insertion sliding groove; the left side of insertion shaft embedding is in the connecting sleeve, the setting of slip spacing portion is in the connecting sleeve, the spacing ring sets up the inside of connecting sleeve, the slip axle sets up on the insertion shaft, the cartridge sliding tray is opened the inside surface of connecting sleeve. The utility model discloses can revolve wrong adapter sleeve to the guardrail and connect to it is spacing to connect the back hanging dress, realizes fixed effect, and the dismouting is simple and convenient.

Description

But quick connect guardrail structure

Technical Field

The utility model belongs to the technical field of the guardrail facility, especially, relate to a but high-speed joint guardrail structure.

Background

CN202120608941.9 discloses a plug-in type connects guardrail structure, can make the guardrail of sectional type carry out swift equipment to need not to punch and carry out bolted connection, can carry out the equipment work between the guardrail under the condition of no special appurtenance, can show improvement guardrail packaging efficiency, practice thrift manual work and part cost. The installation of the original guardrail lower margin of cooperation can show the bulk rigidity who improves after the installation between the guardrail, improves the safe in utilization of guardrail. Because the assembly among the guardrails is not provided with an exposed connecting piece, the appearance quality of the guardrail connection can be improved, and the guardrails connected in groups are integrated.

After the technical scheme is inserted, the fixing device can be pulled out, fixed insertion cannot be carried out, insertion is carried out only through the U-shaped rod after insertion, the fixing effect is poor, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a guardrail structure capable of being quickly connected, which comprises a connecting sleeve, wherein the inside of the connecting sleeve is provided with a splicing and fixing mechanism;

the grafting fixed establishment includes: the sliding device comprises an insertion shaft, a sliding limiting part, a butt joint part, a limiting ring, a sliding shaft and an insertion sliding groove;

the inserting shaft is embedded into the left side of the connecting sleeve, the sliding limiting portion is arranged in the connecting sleeve, the limiting ring is arranged inside the connecting sleeve, the sliding shaft is arranged on the inserting shaft, and the inserting sliding groove is formed in the inner side surface of the connecting sleeve.

Preferably, the slide restricting portion includes: the device comprises a contraction spring, a limiting disc, a connecting sleeve, a limiting groove and a pushing shaft;

the contraction spring is arranged between the connecting sleeve and the limiting disc, the limiting disc is arranged in the connecting sleeve, the connecting sleeve is arranged on the inserting shaft, the connecting sleeve is embedded in the connecting sleeve, the limiting groove is formed in the connecting sleeve, the pushing shaft is arranged on the connecting sleeve, and the upper end of the pushing shaft extends out of the limiting position.

Preferably, the docking portion includes: an inserting ring and an inserting ring groove;

the inserting ring and the embedded ring groove are both arranged on the end face of the connecting sleeve, and the inserting ring is inserted into the embedded ring groove.

Preferably, the limiting groove is matched with the shape structure of the plug-in sliding groove.

Preferably, both ends of the connecting sleeve are provided with screwing connecting threads.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, can revolve to twist the guardrail and revolve to twist adapter sleeve and connect to it is spacing to connect the back and hang the dress, realizes fixed effect, and the dismouting is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural view of a guardrail structure capable of being quickly connected according to this embodiment;

FIG. 2 is a partial cross-sectional view of a quick connect guardrail structure according to this embodiment;

fig. 3 is a side view of a quick-connect guardrail structure according to this embodiment.

Shown in the figure: 1. connecting a sleeve; 2. inserting a shaft; 3. a limiting ring; 4. a sliding shaft; 5. inserting a sliding groove; 6. a retraction spring; 7. a limiting disc; 8. connecting sleeves; 9. a limiting groove; 10. pushing the shaft; 11. inserting a ring; 12. embedding the ring groove; 13. screwing the connecting screw thread.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-3 in the specification, the guardrail structure capable of being quickly connected comprises a connecting sleeve 8 pipe 1, wherein a splicing and fixing mechanism is arranged inside the connecting sleeve 8 pipe 1;

grafting fixed establishment includes: the sliding device comprises an insertion shaft 2, a sliding limiting part, a butt joint part, a limiting ring 3, a sliding shaft 4 and an insertion sliding groove 5;

the left side of the embedding of plug axle 2 in the adapter sleeve 8 pipe 1, the setting of slip spacing portion is in the adapter sleeve 8 pipe 1, spacing ring 3 sets up the inside of adapter sleeve 8 pipe 1, sliding shaft 4 sets up on the plug axle 2, cartridge sliding tray 5 is opened the inboard surface of adapter sleeve 8 pipe 1.

As can be seen from fig. 1 to 3 of the specification, the slide restricting portion includes: the device comprises a contraction spring 6, a limiting disc 7, a connecting sleeve 8, a limiting groove 9 and a pushing shaft 10;

the shrink spring 6 sets up adapter sleeve 8 with between the spacing dish 7, spacing dish 7 sets up in the adapter sleeve 8 pipe 1, adapter sleeve 8 sets up on the plug shaft 2, adapter sleeve 8 imbeds in the adapter sleeve 8 pipe 1, spacing groove 9 is opened on the adapter sleeve 8 pipe 1, it sets up to promote axle 10 on the adapter sleeve 8, the upper end that promotes axle 10 stretches out spacing.

As can be seen from fig. 1 to 3 of the specification, the docking portion includes: an insert ring 11 and an insert ring groove 12;

the inserting ring 11 with the ring groove 12 all opens the terminal surface of adapter sleeve 8 pipe 1, inserting ring 11 inserts in the ring groove 12.

In the above scheme, the limiting groove 9 is matched with the shape structure of the insertion sliding groove 5, and both ends of the connecting sleeve 8 pipe 1 are provided with screwing connecting threads 13;

it is important to point out that, in the specific implementation process, two sides of the connecting sleeve 8 pipe 1 are screwed on the guardrail through screwing connecting threads 13, after the inserting shaft 2 is inserted into the connecting sleeve 8 pipe 1 on the right side, the sliding shaft 4 slides into the inserting sliding groove 5 to push the pushing shaft 10, the sliding shaft 4 slides into the innermost part of the inserting sliding groove 5, the contraction spring 6 contracts to realize limiting, and the inserting ring 11 is inserted into the inserting ring groove 12 to realize butt joint, so that the assembly is completed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A guardrail structure capable of being quickly connected comprises a connecting sleeve (8) and a pipe (1), and is characterized in that a splicing and fixing mechanism is arranged inside the connecting sleeve (8) and the pipe (1);

grafting fixed establishment includes: the sliding device comprises an insertion shaft (2), a sliding limiting part, a butt joint part, a limiting ring (3), a sliding shaft (4) and an insertion sliding groove (5);

left is embedded into plug shaft (2) in adapter sleeve (8) pipe (1), the setting of slip spacing portion is in adapter sleeve (8) pipe (1), spacing ring (3) set up the inside of adapter sleeve (8) pipe (1), slide shaft (4) set up on plug shaft (2), open cartridge sliding tray (5) the inboard surface of adapter sleeve (8) pipe (1).

2. The quick connect guardrail structure of claim 1 wherein the slide stop comprises: the device comprises a contraction spring (6), a limiting disc (7), a connecting sleeve (8), a limiting groove (9) and a pushing shaft (10);

shrink spring (6) set up adapter sleeve (8) with between spacing dish (7), spacing dish (7) set up in adapter sleeve (8) pipe (1), adapter sleeve (8) set up on the plug-in mounting axle (2), adapter sleeve (8) embedding in adapter sleeve (8) pipe (1), spacing groove (9) are opened on adapter sleeve (8) pipe (1), it is in to promote axle (10) setting on adapter sleeve (8), the upper end that promotes axle (10) is stretched out spacing.

3. A quick-connect guardrail structure according to claim 1, wherein the abutment comprises: an insert ring (11) and an insert ring groove (12);

cartridge ring (11) with inlay dress annular (12) and all open the terminal surface of adapter sleeve (8) pipe (1), cartridge ring (11) insert inlay in dress annular (12).

4. A quick-connect guardrail structure according to claim 2, characterized in that the limiting groove (9) matches the shape and structure of the insertion sliding groove (5).

5. A quickly connectable guardrail structure according to claim 1, characterized in that the connecting sleeve (8) tube (1) is provided with screw connection threads (13) at both ends.