CN212224710U

CN212224710U - Safety barrier is used in construction foundation ditch construction

Info

Publication number: CN212224710U
Application number: CN202020628921.3U
Authority: CN
Inventors: 刘利民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-25
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a safety barrier for construction of building foundation pit in the technical field of building construction, which comprises support columns and a net surface guardrail, wherein four fixed blocks are uniformly arranged at the middle part between opposite surfaces of the support columns on the left and right sides, first holes are arranged at the middle parts of the fixed blocks on the left and right sides, the left end and the right end of the net surface guardrail are both provided with net surface frames, the left net surface frame and the right net surface frame are both uniformly provided with four third holes, the opposite surfaces of the left support column and the right support column are movably connected with the net surface guardrail through a hook spring, the utility model is provided with third holes through the fixed block arranged on the left support column and the right support column, the first holes and the net surface frame, the connection of the hook spring can conveniently and quickly carry out the installation and the disassembly, save the time and the labor, the resistance of wind can be greatly reduced by arranging the net surface guardrail, so that the guardrail is damaged due to the influence of the wind, and the stability of the guardrail is ensured.

Description

Safety barrier is used in construction foundation ditch construction

Technical Field

The utility model relates to a construction technical field specifically is safety barrier is used in construction of building foundation ditch.

Background

The guardrail is required to be arranged around the foundation pit in the construction process of the foundation pit for building construction, the existing guardrail is basically fixed by welding and bolts, time and labor are wasted when the guardrail is carried and disassembled, the guardrail cannot be used circularly after the guardrail is disassembled, materials are wasted, and the construction cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety barrier is used in construction foundation ditch construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: safety barrier is used in construction foundation ditch construction, including ground, support column and wire side guardrail, control the middle part all evenly is provided with four fixed blocks between the support column opposite face, controls the fixed block middle part all is provided with first hole, both ends all are provided with the wire side frame about the wire side guardrail, control the wire side frame all evenly is provided with four third holes, controls through couple spring and wire side guardrail swing joint between the support column opposite face control both ends all are provided with first ear handle about the support column opposite face control first ear handle middle part all is provided with the second hole, controls the both sides all are provided with the second ear handle about the support column bottom control the support column passes through first bolt and ground fixed connection.

Preferably, control two one-tenth axisymmetric arrangements of fixed block, and control two one-tenth axisymmetric arrangements of first hole, control third hole and control two liang of first holes on same central horizon, and from last to corresponding the range down in proper order.

Preferably, the quantity of couple spring is 8, controls equal swing joint couple spring between first hole and the third hole two opposite faces, and controls couple spring becomes axisymmetric arrangement.

Preferably, the middle parts of the left ear handle and the right ear handle are provided with spiral holes, the first bolts penetrate through the spiral holes and are fixedly connected with the ground, and the number of the first bolts is 4.

Preferably, the left and right first ear stems are arranged in axial symmetry and on the same central horizontal line.

Preferably, the left and right supporting columns are provided with reflective stickers in the middle, and the reflective stickers are red and yellow in color.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a fixed block and first hole that left and right sides support column was equipped with are equipped with the third hole with the wire side frame, through the connection of couple spring, can convenient and swift installation and dismantlement, save time and manpower, can greatly reduced the wind resistance through being equipped with the wire side guardrail to the influence of the wind of guarantee guardrail reason is impaired, and then guarantees the stability of guardrail, can early warning constructor and construction vehicle in advance through being equipped with reflection of light subsides, avoids taking place accident.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. ground, 2, support column, 3, wire side guardrail, 4, first ear, 5, second hole, 6, fixed block, 7, first hole, 8, couple spring, 9, wire side frame, 10, third hole, 11, second ear, 12, first bolt, 13, the reflection of light subsides.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the safety guardrail for building foundation pit construction comprises a ground 1, support columns 2 and a net surface guardrail 3, wherein light reflecting pastes 13 are arranged in the middle parts of left and right support columns 2, the colors of the light reflecting pastes 13 are red and yellow staggered colors, and the light reflecting pastes 13 can early warn constructors and construction vehicles in advance so as to avoid accidents;

referring to fig. 1, four fixing blocks 6 are uniformly arranged in the middle between opposite surfaces of left and right support pillars 2, the fixing blocks 6 are fixedly connected with the support pillars 2 by welding, anti-rusting paint is coated on the surfaces of the support pillars 2 and the fixing blocks 6, first holes 7 are arranged in the middle of the left and right fixing blocks 6, net-surface frames 9 are arranged at the left and right ends of the net-surface guardrail 3, four third holes 10 are uniformly arranged on the left and right net-surface frames 9, two fixing blocks 6 are arranged in axial symmetry, two first holes 7 are arranged in axial symmetry, two third holes 10 and two first holes 7 are arranged on the same central horizontal line, and are sequentially arranged from top to bottom, the opposite surfaces of the left and right support pillars 2 are movably connected with the net-surface guardrail 3 through hook springs 8, the hook springs 8 are common in life, namely hooks are arranged at two ends of the springs, and are common on a bracket of a bicycle, the net surface guardrail 3 is made of iron wire materials, the surface is also coated with anti-rusting paint, the third hole 10 is formed in the fixing block 6 and the first hole 7 which are arranged on the left support column and the right support column 2 and the net surface frame 9, the installation and the disassembly can be conveniently and quickly carried out through the connection of the hook springs 8, the time and the labor are saved, the wind resistance can be greatly reduced through the arrangement of the net surface guardrail 3, the guardrail is damaged due to the influence of wind, the stability of the guardrail is further ensured, the number of the hook springs 8 is 8, the hook springs 8 are movably connected between the two opposite surfaces of the left first hole 7 and the right hole 10, and the left hook springs 8 and the right hook springs 8 are arranged in an axial symmetry manner;

referring to fig. 1, the upper and lower ends of the opposite surfaces of the left and right support posts 2 are respectively provided with a first ear handle 4, the middle parts of the left and right first ear handles 4 are respectively provided with a second hole 5, the two first ear handles 4 are arranged in axial symmetry and are on the same central horizontal line, the first ear handles 4 are fixedly connected with the support posts 2 by welding, the installation of adjacent guard rails can be facilitated by the first ear handles 4 and the second holes 5 arranged on the left and right support posts 2, the adjacent guard rails are fixed by second bolts through the second holes 5, the left and right sides of the bottom ends of the left and right support posts 2 are respectively provided with a second ear handle 11, the second ear handles 11 are fixedly connected with the support posts 2 by welding, the left and right support posts 2 are fixedly connected with the ground by first bolts 12, the middle parts of the left and right second ear handles 11 are respectively provided with spiral holes, the first bolts 12 penetrate through the spiral holes and are fixedly connected with the ground, the first bolt 12 is fitted into the spiral hole.

The working principle is as follows: when using, at first put left and right sides support column 2 in the position that has measured, the distance between the support column 2 about will ensure that wire side guardrail 3 straightens out, do not make couple spring 8 reach the maximum tensile state, in order to avoid influencing couple spring 8's life, through

first bolt

12 and 1 fixed connection on ground, hang respectively with couple spring 8 and correspond between with first hole 7 and third hole 10, hang can, at first ear handle 4 and second hole 5 through controlling support column 2 and being equipped with, can connect adjacent rail guard, otherwise can when dismantling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Safety barrier is used in construction foundation ditch construction, including ground (1), support column (2) and wire side guardrail (3), its characterized in that: control all evenly be provided with four fixed blocks (6) in the middle part between support column (2) the opposite face, control fixed block (6) middle part all is provided with first hole (7), both ends all are provided with wire side frame (9) about wire side guardrail (3) about, wire side frame (9) all evenly are provided with four third holes (10), control through couple spring (8) and wire side guardrail (3) swing joint, control between support column (2) the opposite face both ends all are provided with first ear handle (4), control about first ear handle (4) middle part all is provided with second hole (5), controls support column (2) bottom is controlled both sides and all is provided with second ear handle (11), controls support column (2) through first bolt (12) and ground fixed connection.

2. The safety fence for building foundation pit construction according to claim 1, wherein: control two one-tenth axisymmetric arrangements of fixed block (6), and control two one-tenth axisymmetric arrangements of first hole (7), control third hole (10) and control first hole (7) two liang on same central horizontal line, and correspond the range from last to down in proper order.

3. The safety fence for building foundation pit construction according to claim 1, wherein: the quantity of couple spring (8) is 8, controls equal swing joint couple spring (8) between first hole (7) and third hole (10) two opposites, and controls couple spring (8) become the axisymmetric range.

4. The safety fence for building foundation pit construction according to claim 1, wherein: control second ear handle (11) middle part all is provided with the spiral hole, first bolt (12) run through spiral hole and ground fixed connection, and the quantity of first bolt (12) is 4.

5. The safety fence for building foundation pit construction according to claim 1, wherein: the left and right first ear handles (4) are arranged in axial symmetry and are on the same central horizontal line.

6. The safety fence for building foundation pit construction according to claim 1, wherein: the left and right supporting columns (2) are respectively provided with a reflecting sticker (13) in the middle, and the reflecting stickers (13) are red and yellow in color.