CN218061813U

CN218061813U - Adjustable assembly type building limb protective railing

Info

Publication number: CN218061813U
Application number: CN202220809660.4U
Authority: CN
Inventors: 李友振
Original assignee: Guangdong Rongzhen Construction Co ltd
Current assignee: Guangdong Rongzhen Construction Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-12-16
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses an adjustable assembly type building limb protective railing, which comprises a railing body and upright posts connected with both sides of the railing body and capable of adjusting the length; the railing body includes frame and protection network, the frame includes mutual parallel arrangement and all is tetragonal first deckle board and second deckle board, be formed with opening installation cavity up between first deckle board and the second deckle board, down insert from last the protection network in the installation cavity, first deckle board with all be equipped with the spacing hole that the position corresponds on the second deckle board, the spacing hole of first deckle board with wear to be equipped with first bolt in the spacing piece of second deckle board, first bolt passes the mesh of protection network. The protection network passes through the detachable mode and sets up on the frame, when the protection network is damaged, can change the protection network alone, reduces the maintenance cost.

Description

Adjustable assembly type building limb protective railing

Technical Field

The utility model relates to a face limit guard rail technical field, especially relate to an adjustable assembly type structure faces limit guard rail.

Background

The traditional edge-facing protective railing is formed by combining a fastener steel pipe and a safety net or is formed into a shaped protective railing. For some construction foundation pits with the falling height of more than 2 meters (including 2 meters), closed edge protection railings need to be arranged around the periphery of the foundation pits. As disclosed in patent document CN205025124U, a standardized detachable guard rail with adjacent edges is disclosed, which comprises upright posts arranged side by side and a guard rail arranged between the two upright posts, wherein the bottom ends of the upright posts are provided with mounting steel plates connected with a working surface, and two sides of the upright posts are respectively provided with at least two hangers; the guard rail is of a rectangular frame structure, hanging holes matched with the positions of the vertical rod hanging lugs are formed in the two sides of the guard rail respectively, and the guard rail is fixedly connected with the vertical rod through the hanging lugs and the hanging holes. In the existing limb protective railing, a safety net (a protective net) is welded on a steel structure frame, and when the safety net is damaged, the safety net and the steel structure frame need to be replaced simultaneously, so that the cost is increased; in addition, the current guard rail that faces the limit is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an adjustable assembled building faces limit guard rail can solve one of above-mentioned problem to a certain extent at least.

The technical scheme of the utility model is realized like this:

an adjustable assembly type building limb protective railing comprises a railing body and upright posts which are connected with two sides of the railing body and can adjust the length; the railing body includes frame and protection network, the frame includes mutual parallel arrangement and all is tetragonal first deckle board and second deckle board, be formed with opening installation cavity up between first deckle board and the second deckle board, down insert from last the protection network in the installation cavity, first deckle board with all be equipped with the spacing hole that the position corresponds on the second deckle board, the spacing hole of first deckle board with wear to be equipped with first bolt in the spacing piece of second deckle board, first bolt passes the mesh of protection network.

As a further alternative of the adjustable assembly type building limb protection rail, the upright column comprises a first column body and a second column body, the bottom of the first column body is connected with a base plate fixedly connected with the ground, a sliding channel with a downward opening is arranged in the second column body, and the first column body is slidably sleeved in the sliding channel; the first column body is provided with a plurality of first connecting holes which are arranged along the vertical direction, the second column body is provided with a second connecting hole, and a second bolt penetrates through the second connecting hole after the second connecting hole corresponds to one first connecting hole; the second cylinder is connected with the railing body.

As a further alternative of the adjustable assembly type building edge protection guardrail, a T-shaped clamping strip which is vertically arranged is arranged on the side face of the frame, a T-shaped clamping groove which is vertically arranged is arranged on the side face of the second column, the T-shaped clamping groove is provided with an upward opening, and the T-shaped clamping strip can be slidably inserted into the T-shaped clamping groove.

As a further alternative of the adjustable assembly type building edge protection guardrail, a top cover is arranged at the top of the second column, a third connecting hole is formed in the top of the second column, a fourth connecting hole is formed in the top cover, third bolts penetrate through the third connecting hole and the fourth connecting hole, and the third bolts are in threaded connection with the third connecting hole; the top cover blocks the upward opening of the T-shaped clamping groove.

As a further alternative of the adjustable assembly type building edge protection guardrail, cross-shaped reinforcing plates are arranged in the first frame plate and the second frame plate.

As a further alternative of the adjustable assembly type building edge protection guardrail, the base plate is provided with a mounting hole.

The beneficial effects of the utility model have: the protective net is detachably arranged on the frame, and when the protective net is damaged, the protective net can be independently replaced, so that the maintenance cost is reduced; the protective net is placed in the installation cavity of the frame, so that the installation stability of the protective net is improved, and the protective net is prevented from being separated from the frame; in addition, the first bolts which are detachable are arranged on the first frame plate and the second frame plate and penetrate through meshes of the protective net by the aid of the first bolts, so that the protective net is further stably installed, and the protective net cannot be separated from the installation chamber under the condition that the first bolts are not detached.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the adjustable assembly type building limb guard rail of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an exploded schematic view of the frame and the protection net;

FIG. 4 is an enlarged view of B in FIG. 3;

fig. 5 is an exploded view of the column.

In the figure: 1. a handrail body; 11. a frame; 111. a first frame plate; 112. a second frame plate; 113. installing a chamber; 114. t-shaped clamping strips; 115. a limiting hole; 12. a protective net; 2. a column; 21. a first column; 211. a first connection hole; 22. a second cylinder; 221. a T-shaped clamping groove; 222. a third connection hole; 223. a second connection hole; 23. a top cover; 231. a fourth connecting hole; 24. a substrate; 241. mounting holes; 3. a first bolt; 4. a second bolt; 5. and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, an adjustable assembly type building limb protection railing is shown, which comprises a railing body 1 and length-adjustable columns 2 connected to two sides of the railing body 1; railing body 1 includes frame 11 and protection network 12, frame 11 includes mutual parallel arrangement and all is tetragonal first deckle board 111 and second deckle board 112, be formed with opening installation cavity 113 up between first deckle board 111 and the second deckle board 112, protection network 12 is from last down inserting in installation cavity 113, first deckle board 111 with all be equipped with the spacing hole 115 that the position corresponds on the second deckle board 112, the spacing hole 115 of first deckle board 111 with wear to be equipped with first bolt 3 in the spacing piece of second deckle board 112, first bolt 3 passes the mesh of protection network 12.

In other words, the protective net 12 is detachably arranged on the frame 11, and when the protective net 12 is damaged, the protective net 12 can be independently replaced, so that the maintenance cost is reduced; the protective net 12 is placed in the installation chamber 113 of the frame 11, which is helpful for improving the installation stability of the protective net 12 and avoiding the protective net 12 from being separated from the frame 11; in addition, the first bolts 3 are detachably arranged on the first frame plate 111 and the second frame plate 112, and the first bolts 3 penetrate through meshes of the protection net 12, so that the protection net 12 is further stably installed, and the protection net 12 cannot be separated from the installation chamber 113 without detaching the first bolts 3.

In some specific embodiments, in order to adjust the length of the upright 2, referring to fig. 5, the upright 2 includes a first column 21 and a second column 22, a base plate 24 for fixed connection with the ground is connected to the bottom of the first column 21, a sliding channel with a downward opening is provided in the second column 22, and the first column 21 is slidably sleeved in the sliding channel; a plurality of first connecting holes 211 arranged in the vertical direction are formed in the first column body 21, a second connecting hole 223 is formed in the second column body 22, and a second bolt 4 penetrates through the second connecting hole 223 after the second connecting hole 223 corresponds to one first connecting hole 211; the second post 22 is connected to the balustrade body 1. Thus, when the length of the upright post 2 needs to be adjusted, the second bolt 4 can be screwed out, so that the second connection hole 223 corresponds to the position of the other first connection hole 211, and then the second bolt 4 passes through the second connection hole 223 and the first connection hole 211; the second bolt 4 is threadedly coupled to a nut so that the second bolt 4 is prevented from being removed from the first and

second coupling holes

211 and 223.

In the above embodiment, in order to fix the upright 2, referring to fig. 5, a mounting hole 241 is provided on the base plate 24. In this way, the expansion bolt can be driven into the ground through the mounting hole 241, thereby fixing the first column 21.

In some specific embodiments, in order to facilitate the assembly of the upright post 2 and the balustrade body 1, referring to fig. 2 and 4, a side surface of the frame 11 is provided with a vertically arranged T-shaped clip strip 114, a side surface of the second post 22 is provided with a vertically arranged T-shaped clip groove 221, the T-shaped clip groove 221 has an upward opening, and the T-shaped clip strip 114 is slidably inserted into the T-shaped clip groove 221. Therefore, the T-shaped clamping strip 114 is inserted into the T-shaped clamping groove 221 from top to bottom, so that the stand column 2 and the railing body 1 can be quickly assembled.

In the above scheme, specifically, in order to improve the connection stability between the second column 22 and the balustrade body 1, referring to fig. 2, a top cover 23 is disposed on the top of the second column 22, a third connecting hole 222 is disposed on the top of the second column 22, a fourth connecting hole 231 is disposed on the top cover 23, a third bolt 5 is inserted into the third connecting hole 222 and the fourth connecting hole 231, and the third bolt 5 is in threaded connection with the third connecting hole 222; the top cover 23 blocks the upward opening of the T-shaped slot 221. In this way, when the top cover 23 is fixed on the top of the second column 22, the T-shaped locking strip 114 cannot be drawn out upwards from the T-shaped locking groove 221, so that the second column 22 and the balustrade body 1 cannot be separated.

In the above embodiment, in order to improve the structural strength of the frame 11, referring to fig. 3 and 4, cross reinforcing plates are disposed in both the first frame plate 111 and the second frame plate 112. In this way, the first frame plate 111 and the second frame plate 112 are prevented from being easily bent.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable assembly type building limb protection railing is characterized by comprising a railing body and upright posts which are connected with two sides of the railing body and can adjust the length; the railing body includes frame and protection network, the frame includes mutual parallel arrangement and all is tetragonal first deckle board and second deckle board, be formed with opening installation cavity up between first deckle board and the second deckle board, down insert from last the protection network in the installation cavity, first deckle board with all be equipped with the spacing hole that the position corresponds on the second deckle board, the spacing hole of first deckle board with wear to be equipped with first bolt in the spacing piece of second deckle board, first bolt passes the mesh of protection network.

2. The adjustable assembly type building limb protective railing according to claim 1, wherein the upright comprises a first column body and a second column body, a base plate fixedly connected with the ground is connected to the bottom of the first column body, a sliding channel with a downward opening is formed in the second column body, and the first column body is slidably sleeved in the sliding channel; the first column body is provided with a plurality of first connecting holes which are arranged along the vertical direction, the second column body is provided with a second connecting hole, and a second bolt penetrates through the second connecting hole after the second connecting hole corresponds to one of the first connecting holes; the second post body is connected with the railing body.

3. The adjustable assembly type building limb protective rail according to claim 2, wherein a vertically arranged T-shaped clamping strip is arranged on the side surface of the frame, a vertically arranged T-shaped clamping groove is arranged on the side surface of the second column body, the T-shaped clamping groove is provided with an upward opening, and the T-shaped clamping strip is slidably inserted into the T-shaped clamping groove.

4. The adjustable assembly type building limb protective rail according to claim 3, wherein a top cover is arranged at the top of the second cylinder, a third connecting hole is formed in the top of the second cylinder, a fourth connecting hole is formed in the top cover, a third bolt is arranged in the third connecting hole and the fourth connecting hole in a penetrating manner, and the third bolt is in threaded connection with the third connecting hole; the top cover blocks the upward opening of the T-shaped clamping groove.

5. The adjustable assembly type building limb protective railing of claim 1, wherein cross reinforcing plates are arranged in the first frame plate and the second frame plate.

6. The adjustable assembly type building limb guard rail of claim 2, wherein the base plate is provided with mounting holes.