CN213898443U - Universal connecting piece of protective fence - Google Patents
Universal connecting piece of protective fence Download PDFInfo
- Publication number
- CN213898443U CN213898443U CN202022721792.5U CN202022721792U CN213898443U CN 213898443 U CN213898443 U CN 213898443U CN 202022721792 U CN202022721792 U CN 202022721792U CN 213898443 U CN213898443 U CN 213898443U
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- arc
- guard
- connecting piece
- protective
- shaped clamping
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Abstract
The utility model relates to a rail guard universal joint spare connects rail guard stand and protective fence, including connection piece and mounting plate, connection piece and mounting plate are equipped with the arc respectively and press from both sides the mouth, connection piece and mounting plate the arc presss from both sides a mouthful chucking and is in on the rail guard stand, the connection piece with protective fence connects. The utility model has the advantages that: the connecting sheet and the fastening sheet with the arc-shaped clamping openings are adopted and fixed on the upright post of the protective guard through the arc-shaped clamping openings, so that the corner connection of the two protective fences can be conveniently realized, the connection is stable, the safety and the reliability are realized, the structure is simple, and the implementation is easy.
Description
Technical Field
The utility model relates to a building rail guard especially relates to a rail guard universal connector.
Background
When the construction site is in the operation of facing the limit, set up the protection railing according to the safety requirement, as the safety protection facility. The prior protective guard mostly adopts a standard protective guard bar device, which comprises a protective guard upright post and a protective guard fence, wherein the protective guard upright post and the protective guard fence are connected by using bolts, but the connection mode is only suitable for straight connection, namely a linear connection mode, and is not suitable for connection of bent corners. In an irregular area on site, the guard rail is difficult to turn, and sometimes a wire tie is used on site to forcibly turn, but the installation is not firm and beautiful.
Disclosure of Invention
An object of the utility model is to provide a rail guard universal joint spare makes the rail guard can realize multi-direction connection.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a rail guard universal joint spare, connects rail guard stand and protective fence, includes connection piece and fastening plate, connection piece and fastening plate are equipped with the arc respectively and press from both sides the mouth, connection piece and fastening plate the arc presss from both sides the mouth chucking and is in on the rail guard stand, the connection piece with protective fence connects.
Furthermore, in order to be connected with the protective fence, the connecting piece is provided with a fence connecting plate, the fence connecting plate is provided with a connecting hole, and the connecting piece is connected with the protective fence through a connecting bolt penetrating through the connecting hole.
Furthermore, in order to be stably connected with the guard rail upright post, the guard rail upright post is a square upright post, a sleeve gasket is arranged between the arc-shaped clamping opening and the guard rail upright post, a square groove opening corresponding to the guard rail upright post is formed in the inner side of the sleeve gasket, and an arc surface corresponding to the arc-shaped clamping opening is formed in the outer side of the sleeve gasket.
Furthermore, in order to facilitate the installation of the sleeve gasket, the sleeve gasket is provided with an upper edge which protrudes out of the arc surface.
Furthermore, an integral sleeve gasket structure is characterized in that the sleeve gasket is provided with a slot at the square corner corresponding to the upright post of the protective guard.
Furthermore, the split sleeve gasket structure is characterized in that the sleeve gasket comprises two split sleeve gasket bodies, and the two sleeve gasket bodies are respectively arranged at the diagonal positions of the upright posts of the protective guard.
The utility model has the advantages that: the connecting sheet and the fastening sheet with the arc-shaped clamping openings are adopted and fixed on the upright post of the protective guard through the arc-shaped clamping openings, so that the corner connection of the two protective fences can be conveniently realized, the connection is stable, the safety and the reliability are realized, the structure is simple, and the implementation is easy.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a structural diagram of the prior art;
FIG. 2 is a block diagram of the present invention in a guard rail;
fig. 3 is an elevation view of the present invention in a guard rail;
FIG. 4 is an exploded view of the present invention, which uses an integral cushion;
FIG. 5 is an exploded view of the present invention, with a split cushion;
FIG. 6 is a schematic view of the present invention, wherein the connecting piece and the fastening piece are adjusted in angle within 90 degrees;
fig. 7 is a schematic view of the present invention, in which the position of the joint between the two clamping surfaces is changed relative to the position of fig. 6.
Detailed Description
Referring to fig. 1 to 7, a universal joint for a guard rail, which connects a guard rail upright 10 and a guard rail 20, comprises a connecting piece 30 and a fastening piece 40, wherein the connecting piece and the fastening piece are respectively provided with an arc-shaped clamping opening (31, 41), the arc-shaped clamping openings of the connecting piece and the fastening piece are clamped on the guard rail upright, and the connecting piece is connected with the guard rail.
The connecting piece is provided with a fence connecting plate 32, the fence connecting plate is provided with a connecting hole 33, and the connecting piece is connected with the protective fence through a connecting bolt 34 penetrating through the connecting hole.
The guardrail upright post is a square upright post, a sleeve gasket 50 is arranged between the arc-shaped clamping opening and the guardrail upright post, a square groove opening 51 corresponding to the guardrail upright post is arranged on the inner side of the sleeve gasket, and an arc surface 52 corresponding to the arc-shaped clamping opening is arranged on the outer side of the sleeve gasket.
The sleeve pad is provided with an upper edge which protrudes out of the arc surface 53.
As shown in fig. 4, a unitary sleeve pad structure is provided with slits 54 at the square corners 11 of the posts of the guard rail.
As shown in fig. 5, a split type sleeve gasket structure is that the sleeve gasket comprises two split sleeve gasket bodies 55, and the two sleeve gasket bodies are respectively arranged at the diagonal positions of the upright posts of the guard rail.
The first embodiment is as follows:
referring to fig. 1 to 4, a universal joint for a guard rail is provided for connecting a guard rail upright 10 and a guard rail 20. The guard rail upright post and the guard rail are standard products, the guard rail upright post is a square upright post, the guard rail upright post is provided with a connecting lug 12, the guard rail is provided with a connecting lug 21, the connecting lug of the guard rail upright post is provided with a through hole 13, and the guard rail upright post and the guard rail are connected through a bolt 14.
The guard rail universal joint includes a connecting tab 30 and a fastening tab 40.
The connecting tabs and the fastening tabs are of a clip-shaped construction. The connecting sheet is provided with an arc-shaped clamping opening 31, and bolt holes 35 are arranged on two sides of the arc-shaped clamping opening 31. The connecting piece is connected with the protective fence, the connecting piece is provided with a fence connecting plate 32, the fence connecting plate is provided with a connecting hole 33, and the connecting piece is connected with the protective fence through a connecting bolt 34 penetrating through the connecting hole. The fence connecting plate protrudes downwards, and when the connecting plate is fixed above the connecting lug 12 of the fence upright post, the connecting hole 33 is aligned with the through hole 13 of the connecting lug in the horizontal direction, so that the mounting position of the protective fence is ensured to be the same as that of the original standard structure in height.
The fastening piece is provided with an arc-shaped clamping opening 41, bolt holes 42 are formed in two sides of the arc-shaped clamping opening 41, the connecting piece and the fastening piece are fixed through bolts 43, and the arc-shaped clamping openings of the connecting piece and the fastening piece are clamped on the upright post of the protective guard. Because the connecting piece and the fastening piece are clamped on the upright post of the protective guard through the arc-shaped clamping opening, the fence connecting plate 32 of the connecting piece can rotate in the horizontal direction to adjust the connecting angle between the protective fence and the upright post of the protective guard.
The connecting sheet and the fastening sheet can be directly clamped on the upright post of the protective guard through the arc-shaped clamping opening, and at the moment, the arc diameter of the arc-shaped clamping opening is equal to the diagonal length of the upright post of the square protective guard.
In order to improve the connection stability of the connecting sheet and the fastening sheet with the upright post of the protective guard, a sleeve gasket 50 is arranged between the arc-shaped clamping opening and the upright post of the protective guard, a square groove opening 51 corresponding to the upright post of the protective guard is arranged on the inner side of the sleeve gasket, and an arc surface 52 corresponding to the arc-shaped clamping opening is arranged on the outer side of the sleeve gasket. At this time, the arc diameter of the arc-shaped clamping opening of the connecting sheet and the fastening sheet is larger than the length of the diagonal line of the upright post of the square protective guard. In the embodiment, an integral sleeve pad structure is adopted, and a slot 54 is formed in the sleeve pad at the position corresponding to the square corner 11 of the upright post of the protective guard.
For the convenience of installation, the pad 50 has an upper edge, which protrudes from the arc surface 53.
This embodiment uses a rubber cushion.
Example two:
a guard rail universal connecting piece. The present embodiment is a structural improvement of the first embodiment.
In the first embodiment, when the sleeve pad 50 is used for connecting the lower side of the guard rail upright to the guard rail, the sleeve pad 50 needs to be deformed by itself to be inserted into the guard rail upright from the side, and an elastic material is used.
In this embodiment, a separate pad structure is adopted, and the pad includes two separate pad bodies 55.
The inner side of the sleeve cushion body is provided with two mutually vertical clamping surfaces 56, and the two clamping surfaces 56 are tightly pressed on two adjacent right-angle surfaces of the guardrail upright post by the connecting sheet and the fastening sheet. The two pad bodies are respectively arranged at the diagonal positions of the upright posts of the protective guard.
The sleeve pad structure of the embodiment facilitates the installation of the sleeve pad, and can also be made of various materials, such as more durable metal materials.
As shown in fig. 6 and 7, in use, two sets of spacers 55 can be arranged at two different diagonal positions of the upright post of the square guard rail according to the corner direction of the guard fence, so that the clamping direction of the connecting piece and the fastening piece avoids the seam 57 of the two clamping surfaces. The angle adjustment range of the connecting piece and the fastening piece is within 90 degrees of R1 at the joint position of the two clamping surfaces as shown in FIG. 6; as shown in fig. 7, the position of the joint between the two clamping surfaces is changed relative to the position of fig. 6, and the angle adjustment range of the connecting piece and the fastening piece is within 90 degrees of R2.
Claims (6)
1. The universal connecting piece for the protective guard is used for connecting a protective guard stand column and a protective guard and is characterized by comprising a connecting piece and a fastening piece, wherein arc-shaped clamping openings are respectively formed in the connecting piece and the fastening piece, the arc-shaped clamping openings of the connecting piece and the fastening piece are clamped on the protective guard stand column, and the connecting piece is connected with the protective guard.
2. The universal connecting piece of the protective fence as claimed in claim 1, wherein the connecting piece is provided with a fence connecting plate, the fence connecting plate is provided with a connecting hole, and the connecting piece is connected with the protective fence through a connecting bolt penetrating through the connecting hole.
3. The universal connecting piece for the guard rail according to claim 1, wherein the guard rail upright is a square upright, a sleeve gasket is arranged between the arc-shaped clamping opening and the guard rail upright, a square groove opening corresponding to the guard rail upright is arranged on the inner side of the sleeve gasket, and an arc surface corresponding to the arc-shaped clamping opening is arranged on the outer side of the sleeve gasket.
4. The universal connector of claim 3, wherein the sleeve pad is provided with an upper edge, and the upper edge protrudes out of the circular arc surface.
5. The universal connector of claim 3, wherein the sleeve pad is provided with slits at the corners of the square corresponding to the posts of the guard rail.
6. The universal connecting piece of the protective guard according to claim 3, wherein the sleeve gasket comprises two split sleeve gasket bodies, and the two sleeve gasket bodies are respectively arranged at the diagonal positions of the protective guard upright posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022721792.5U CN213898443U (en) | 2020-11-23 | 2020-11-23 | Universal connecting piece of protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022721792.5U CN213898443U (en) | 2020-11-23 | 2020-11-23 | Universal connecting piece of protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213898443U true CN213898443U (en) | 2021-08-06 |
Family
ID=77121263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022721792.5U Active CN213898443U (en) | 2020-11-23 | 2020-11-23 | Universal connecting piece of protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213898443U (en) |
-
2020
- 2020-11-23 CN CN202022721792.5U patent/CN213898443U/en active Active
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