CN219061156U - Building construction is with enclosing guardrail convenient to dismouting - Google Patents

Abstract

The utility model discloses a building construction enclosure guardrail convenient to disassemble and assemble, and relates to the technical field of building construction protection. The device comprises a plurality of upright posts, a plurality of protection meshes, a plurality of first connecting pieces and second connecting pieces, wherein the upper parts of the upright posts are rotationally connected with the two first connecting pieces, the lower parts of the upright posts are rotationally connected with the two second connecting pieces, and the protection meshes are connected between the two upright posts; the two sides of the protection net piece are respectively connected with the first connecting piece and the second connecting piece in an inserting mode from top to bottom, the protection net piece comprises an outer frame, a protection net and a skirting board, two vertical side edges of the outer frame are respectively connected with the first connecting piece and the second connecting piece in an inserting mode from top to bottom, the tail ends of the bottom of the stand columns are fixedly connected with a fixing bottom plate, and the fixing bottom plate is fixedly connected with the ground through bolts. The foundation pit construction device is simple in structure, convenient to assemble and disassemble and capable of adapting to foundation pit construction of different shapes and contours.

Description

Building construction is with enclosing guardrail convenient to dismouting

Technical Field

The utility model belongs to the technical field of building construction protection, and particularly relates to a building construction enclosure guardrail convenient to disassemble and assemble.

Background

At present, with the rapid development of modern building industry, building construction methods are updated continuously, and deep foundation pit building sites are more and more. In construction, in order to ensure the safety of workers in construction and prevent people or materials from falling to a deep foundation pit, a protective railing is required to be arranged at the edge of the foundation pit in the earth excavation stage for protection. The current guard rail adopts fixed guard rail more, because in the process of digging soil at job site, often need to dismantle fixed guard rail, need a large amount of human inputs, along with the continuous improvement of human cost, control to job site cost is fairly unfavorable, if in time not install fixed guard rail moreover, will cause the great potential safety hazard of job site. Special parts of the foundation pit adjacent edges or irregularly shaped areas are difficult to enclose, and the guardrail is often required to be manufactured again. Therefore, a guardrail which is convenient to assemble and disassemble and can adjust the outline of the enclosure shape is needed.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the enclosure guardrail for building construction, which is convenient to disassemble and assemble, has a simple structure, is convenient to disassemble and assemble, and can adapt to foundation pit construction with different shapes and contours.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a building construction is with enclosing guardrail convenient to dismouting, includes a plurality of stand, a plurality of protection net piece, a plurality of first connecting piece and second connecting piece, the upper portion of stand rotates and connects two first connecting piece, the lower part of stand rotates and connects two second connecting piece, the protection net piece is connected between two stand; the two sides of the protection net piece are respectively connected with the first connecting piece and the second connecting piece in an inserting mode from top to bottom, the protection net piece comprises an outer frame, a protection net and a skirting board, two vertical side edges of the outer frame are respectively connected with the first connecting piece and the second connecting piece in an inserting mode from top to bottom, the tail ends of the bottom of the stand columns are fixedly connected with a fixing bottom plate, and the fixing bottom plate is fixedly connected with the ground through bolts.

Preferably, the upright post is provided with a first thread part, a transition section and a second thread part from top to bottom in sequence, the first thread part is an external thread and is screwed with the two first connecting pieces, and the second thread part is an external thread and is screwed with the two second connecting pieces.

Preferably, the minor diameter of the second threaded portion is larger than the major diameter of the first threaded portion, the transition section is a light cylinder, and the diameter of the transition section is smaller than the minor diameter of the first threaded portion.

Preferably, the first connecting piece comprises a first sleeve and a first clamping part, the first sleeve is provided with internal threads, the internal threads are screwed with external threads on the upright post, the first clamping part is formed by two steel plates which are vertically arranged at intervals in parallel, one end of each steel plate is fixedly connected with the first sleeve, the other end of each steel plate extends freely, and a side standing edge of the outer frame is clamped between the two steel plates; likewise, the second connecting piece includes first sleeve and first joint portion, the second sleeve is equipped with the internal thread, the internal thread with the external screw thread on the stand connects soon, the second joint portion is two steel sheets of erectting parallel interval setting, the one end of two steel sheets with first sleeve fixed connection, the other end free extension, the side standing limit card of frame is between two steel sheets.

Preferably, the steel plates of the first clamping part and the second clamping part are respectively connected with a bolt, and the tail ends of the bolts are propped against the side vertical edges of the outer frame.

The beneficial effects of adopting above-mentioned technical scheme to produce lie in: the protection net piece is directly connected with the upright posts on two sides in an inserting way, so that the disassembly and the assembly are particularly convenient, and the replacement of a single damaged protection net piece is also convenient; the first connecting piece and the second connecting piece are in threaded connection with the upright post, the angle between adjacent protection meshes can be adjusted in actual use, the foundation pit construction of different shapes and contours is adapted, and the application range is wide;

drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of a column;

FIG. 3 is a schematic structural view of a protective mesh;

FIG. 4 is a schematic view of the structure of the first connector;

FIG. 5 is a schematic view of the structure of the second connector;

in the figure: 1. a protective mesh; 101. an outer frame; 102. a protective net; 103. skirting board; 2. a column; 201. a first threaded portion; 202. a transition section; 203. a second threaded portion; 204. a fixed bottom plate; 3. a first connector; 301. a first sleeve; 302. a first clamping part; 4. a second connector; 401. a first sleeve; 402. a first clamping part; 5. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

As shown in fig. 1, the building construction enclosure guardrail convenient to disassemble and assemble is formed by connecting a plurality of sections of guardrails. Each section of guardrail comprises a stand column 2, a protective net sheet 1, a first connecting piece 3 and a second connecting piece 4. The upper part of the upright post 2 is rotationally connected with two first connecting pieces 3, the lower part of the upright post 2 is rotationally connected with two second connecting pieces 4, and the protective net piece 1 is connected between the two upright posts 2; the two sides of the protection net sheet 1 are respectively connected with the first connecting piece 3 and the second connecting piece 4 in an inserting way from top to bottom. As shown in fig. 3, the protective mesh 1 includes an outer frame 101, a protective mesh 102, and a skirting board 103. Two vertical side edges of the outer frame 101 are respectively connected with the first connecting piece 3 and the second connecting piece 4 in a plugging manner from top to bottom, the bottom end of the upright post 2 is fixedly connected with the fixed bottom plate 204, and the fixed bottom plate 204 is fixedly connected with the ground through bolts.

Specifically, as shown in fig. 2, the upright post 2 is sequentially provided with a first thread portion 201, a transition section 202 and a second thread portion 203 from top to bottom, wherein the first thread portion 201 is an external thread and is screwed with the two first connecting pieces 3, and the second thread portion 203 is an external thread and is screwed with the two second connecting pieces 4. The minor diameter of the second threaded portion 203 is larger than the major diameter of the first threaded portion 201, the transition section 202 is a light cylinder, and the diameter of the transition section 202 is smaller than the minor diameter of the first threaded portion 201. During assembly, the second connecting piece 4 can directly fall from the top of the upright post 2 to the second threaded portion 203 and then start to be screwed with the upright post 2, so that time and labor are saved during installation.

Specifically, as shown in fig. 4, the first connecting piece 3 includes a first sleeve 301 and a first clamping portion 302, the first sleeve 301 is provided with an internal thread, the internal thread is screwed with an external thread on the upright post 2, the first clamping portion 302 is formed by two steel plates which are vertically arranged at intervals, one end of each steel plate is fixedly connected with the first sleeve 301, the other end of each steel plate extends freely, and a side standing edge of the outer frame 101 is clamped between the two steel plates. As shown in fig. 5, the second connecting piece 4 includes a first sleeve 401 and a first clamping portion 402, the second sleeve 401 is provided with an internal thread, the internal thread is screwed with an external thread on the upright post 2, the second clamping portion 402 is formed by two steel plates which are vertically arranged at intervals, one end of each of the two steel plates is fixedly connected with the first sleeve 401, the other end of each of the two steel plates extends freely, and a side standing edge of the outer frame 101 is clamped between the two steel plates.

When the guardrail is installed, the upright post 2 can be fixed at a certain distance, then the two second connecting pieces 4 are connected to the second threaded parts 402 at the lower part of the upright post 2, the second clamping parts 402 on the two second connecting pieces 4 are rotated to opposite directions, the two first connecting pieces 3 are connected to the first threaded parts 201 at the upper part of the upright post 2, and the first clamping parts 302 on the two first connecting pieces 3 are rotated to opposite directions; the protective net 1 is then inserted from top to bottom between two first connectors 3 and two second connectors 4 connected to two adjacent uprights 2. A bolt 5 is connected to the steel plates of the first and second fastening portions 302 and 402, and the end of the bolt 5 abuts against the side edge of the outer frame 101 to fix the protection net 1. When the guard rail guard profile is to be adjusted, the angle between two adjacent guard meshes 1 can be changed by rotating the first connecting piece 3 and the second connecting piece 4. When the single protective net piece 1 is to be replaced, the old protective net piece 1 is only required to be pulled out from the top end of the upright post 2 and replaced by a new protective net piece.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims (5)

1. The utility model provides a building construction is with enclosing guardrail convenient to dismouting which characterized in that, includes a plurality of stand (2), a plurality of protection net piece (1), a plurality of first connecting piece (3) and second connecting piece (4), the upper portion of stand (2) rotates and connects two first connecting piece (3), the lower part of stand (2) rotates and connects two second connecting piece (4), protection net piece (1) is connected between two stand (2); the two sides of the protection net piece (1) are respectively connected with the first connecting piece (3) and the second connecting piece (4) in an inserting mode from top to bottom, the protection net piece (1) comprises an outer frame (101), a protection net (102) and a skirting board (103), two vertical side edges of the outer frame (101) are respectively connected with the first connecting piece (3) and the second connecting piece (4) in an inserting mode from top to bottom, the bottom end of the upright post (2) is fixedly connected with a fixing bottom plate (204), and the fixing bottom plate (204) is fixedly connected with the ground through bolts.

2. The building construction enclosure guardrail convenient to disassemble and assemble is characterized in that a first thread part (201), a transition section (202) and a second thread part (203) are sequentially arranged on the upright post (2) from top to bottom, the first thread part (201) is an external thread and is screwed with two first connecting pieces (3), and the second thread part (203) is an external thread and is screwed with two second connecting pieces (4).

3. The building construction enclosure guardrail convenient to disassemble and assemble is characterized in that the small diameter size of the second threaded portion (203) is larger than the large diameter size of the first threaded portion (201), the transition section (202) is a light cylinder, and the diameter size of the transition section (202) is smaller than the small diameter size of the first threaded portion (201).

4. The enclosure guardrail for building construction convenient to disassemble and assemble is characterized in that the first connecting piece (3) comprises a first sleeve (301) and a first clamping part (302), the first sleeve (301) is provided with internal threads, the internal threads are in screwed connection with external threads on the upright post (2), the first clamping part (302) is formed by two steel plates which are vertically arranged at intervals in parallel, one end of each steel plate is fixedly connected with the first sleeve (301), the other end of each steel plate extends freely, and the side edges of the outer frame (101) are clamped between the two steel plates; likewise, second connecting piece (4) include second sleeve (401) and second joint portion (402), second sleeve (401) are equipped with the internal thread, the internal thread with the external screw thread on stand (2) connects soon, second joint portion (402) are two steel sheets of erectting parallel interval setting, the one end of two steel sheets with second sleeve (401) fixed connection, the other end free extension, the side standing limit card of frame (101) is between two steel sheets.

5. The enclosure guardrail for building construction convenient to disassemble and assemble according to claim 4, wherein the first clamping portion (302) and the second clamping portion (402) are respectively connected with a bolt (5), and the tail ends of the bolts (5) are propped against the side vertical edges of the outer frame (101).

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