CN219034316U

CN219034316U - Rail guard convenient to dismouting

Info

Publication number: CN219034316U
Application number: CN202223372169.9U
Authority: CN
Inventors: 罗汉强; 罗金洪; 黎泳波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-16
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a guard rail convenient to disassemble and assemble, which comprises: the guardrail comprises a bracket, a bolt and a pull rod, wherein a guardrail frame is fixedly connected to one side of the bracket, a base is fixedly connected to the bottom of the bracket, and a preassembled block is arranged at the bottom of the base; the outer side of the bolt is connected with the base in a penetrating way, the bottom of the bolt is connected with a preassembly block, and a clamping block is connected inside the preassembly block. This rail guard convenient to dismouting, dock through locating piece and the pre-installation piece with support bottom, when the inclined plane of fixture block is contacted to the locating piece, the fixture block can remove, extrude first spring, make it shrink, when the inside draw-in groove of locating piece contacts the fixture block, first spring can reset, drive the fixture block and remove, carry out the block with the locating piece, accomplish the installation to the rail guard, can separate rail guard and pre-installation piece this moment, so can be convenient for carry out quick dismouting to the rail guard through above-mentioned operation for the construction progress.

Description

Rail guard convenient to dismouting

Technical Field

The utility model relates to the technical field of guard rails, in particular to a guard rail convenient to assemble and disassemble.

Background

The building construction refers to the production activity of the engineering construction implementation stage, and is the construction process of various buildings, namely the process of changing various lines on a design drawing into real objects at a designated place, and when the building construction is carried out, the construction place is required to be closed by using a guard rail, so that pedestrians are prevented from entering the construction place, and safety accidents are caused.

When building construction is carried out, in order to prevent pedestrians from going into the construction site, the fence needs to be used for enclosing and sealing the construction site, when the existing fence is installed, the bottom plate of the fence needs to be placed on the ground, then expansion bolts penetrate through connecting holes in the bottom plate and are driven into the ground, the fence is fixed with the ground, the installation mode is troublesome, the expansion bolts need to be driven into for many times, and when the fence is detached, the expansion bolts need to be detached, a large amount of time is consumed, and quick construction is inconvenient.

Disclosure of Invention

The utility model aims to provide a guard rail convenient to disassemble and assemble, so as to solve the problem that the existing guard rail proposed by the background art is inconvenient to disassemble and assemble.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a guard rail convenient to dismouting, comprising: the guardrail comprises a bracket, a bolt and a pull rod, wherein a guardrail frame is fixedly connected to one side of the bracket, a base is fixedly connected to the bottom of the bracket, and a preassembled block is arranged at the bottom of the base;

the outer side of the bolt is connected with the base in a penetrating way, the bottom of the bolt is connected with a preassembly block, and a clamping block is connected inside the preassembly block.

Preferably, the fixture block is internally provided with a bevel slot matched with the bolt, the outer side of the fixture block is sleeved with a first spring, and one side of the first spring is connected with the preassembly block.

Preferably, the preassembly block is internally and penetratingly connected with a positioning block, the top of the positioning block is fixed with the base, and the top of the bolt is movably connected with a rotating cover through a rotating block.

Preferably, a limiting rod is fixedly connected to one side of the rotating cover, a limiting block is arranged on one side of the bolt, and the bottom of the limiting block is fixed with the base.

Preferably, the outer side of the pull rod is penetrated with the guardrail frame, and the outer side of the pull rod is sleeved with a second spring.

Preferably, one end of the second spring is connected with the guardrail frame, a connecting block is connected inside the guardrail frame, and a prompting board is fixedly connected to one side of the connecting block.

Compared with the prior art, the rail guard convenient to dismouting has the beneficial effects that: the positioning block at the bottom of the support is abutted with the preassembly block, when the positioning block contacts the inclined plane of the clamping block, the clamping block can move, the first spring is extruded to shrink the first spring, when the clamping groove in the positioning block contacts the clamping block, the first spring can reset to drive the clamping block to move and clamp the positioning block, the mounting of the guard rail is completed, the guard rail and the preassembly block can be separated at the moment, the guard rail can be conveniently and rapidly disassembled and assembled through the operation, and the construction progress is accelerated.

1. When carrying out construction, in order to prevent that the pedestrian from walking into the construction place, need to use the rail guard to enclose the construction place and keep off and seal, install the pre-installation piece on the construction place in advance when installing the rail guard, through the locating piece with support bottom and pre-installation piece dock, when the inclined plane of fixture block is contacted to the locating piece, the fixture block can remove, extrude first spring, make it shrink, when the inside draw-in groove of locating piece contacts the fixture block, first spring can reset, drive the fixture block and remove, carry out the block with the locating piece block, accomplish the installation to the rail guard, can separate rail guard and pre-installation piece this moment, so can be convenient for carry out quick dismouting to the rail guard through above-mentioned operation for the construction progress.

2. When carrying out construction, in order to prevent that the pedestrian from walking into the construction place, need to use the rail guard to enclose the construction place and keep off and seal, can install the suggestion board on the rail guard generally, generally write the relevant slogan of engineering on the suggestion board, in order to conveniently change these suggestion boards, dock through the connecting block with suggestion board one side and the inside spread groove of guardrail frame, when the connecting block contacts the pull rod, the pull rod can remove, extrude the second spring, make it flexible, after the inside of connecting block gets into the support completely, the second spring can reset, drive the pull rod and remove spacing to the connecting block, accomplish the installation to the suggestion board this moment, so can install different suggestion boards on the rail guard according to the demand through above-mentioned operation.

Drawings

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

FIG. 2 is a schematic right-side cross-sectional view of the present utility model;

FIG. 3 is a schematic front cross-sectional view of a base of the present utility model;

fig. 4 is a right side cross-sectional view of the guardrail frame of the present utility model.

In the figure: 1. a bracket; 2. a guardrail frame; 3. a base; 4. preassembling blocks; 5. a plug pin; 6. a clamping block; 7. a bevel slot; 8. a first spring; 9. a positioning block; 10. a rotary cover; 11. a limit rod; 12. a limiting block; 13. a pull rod; 14. a second spring; 15. a connecting block; 16. a prompting board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a guard rail convenient to dismouting, comprising: the guardrail comprises a bracket 1, a bolt 5 and a pull rod 13, wherein one side of the bracket 1 is fixedly connected with a guardrail frame 2, the bottom of the bracket 1 is fixedly connected with a base 3, and the bottom of the base 3 is provided with a preassembled block 4;

the outer side of the bolt 5 is connected with the base 3 in a penetrating way, the bottom of the bolt 5 is connected with the preassembly block 4, and a clamping block 6 is connected inside the preassembly block 4; the inside of the clamping block 6 is provided with an inclined slot 7 matched with the bolt 5, the outer side of the clamping block 6 is sleeved with a first spring 8, and one side of the first spring 8 is connected with the preassembly block 4; the inside of the preassembling block 4 is connected with a positioning block 9 in a penetrating way, the top of the positioning block 9 is fixed with the base 3, and the top of the bolt 5 is movably connected with a rotating cover 10 through a rotating block; the rotation cover 10 one side fixedly connected with gag lever post 11, bolt 5 one side is provided with stopper 12, and stopper 12 bottom is fixed mutually with base 3, and fixture block 6 constitutes the block structure with locating piece 9, and preassembly piece 4, fixture block 6 and first spring 8 constitute elasticity extending structure, and base 3 and bolt 5 constitute sliding structure.

In the concrete implementation, in order to prevent pedestrians from going into a construction site, a guard rail is required to be used for enclosing and sealing the construction site, when the guard rail is installed, the preassembled block 4 is installed on the construction site in advance, the positioning block 9 at the bottom of the support 1 is in butt joint with the preassembled block 4, when the positioning block 9 contacts with a positioning hole in the preassembled block 4, the positioning hole with the conical top end and the cambered surface at the bottom of the positioning block 9 enable the positioning block 9 to be in butt joint with the positioning hole more easily, when the positioning block 9 contacts with the inclined surface of the clamping block 6, the clamping block 6 moves, the first spring 8 extrudes and contracts, and when a clamping groove in the positioning block 9 contacts with the clamping block 6, the first spring 8 resets and drives the clamping block 6 to move to be clamped with the positioning block 9, so that the installation of the guard rail is completed;

when construction is finished, when the guard rail needs to be dismantled, the bolt 5 is driven to move by pushing the rotating cover 10, when the inclined plane at the bottom of the bolt 5 contacts the inclined groove 7, the inclined groove 7 is extruded, the clamping block 6 is made to move, the contact with the positioning block 9 is separated, the rotating cover 10 is rotated at the moment, the rotating cover 10 drives the limiting rod 11 to rotate, the limiting rod 11 can enter the inside of the limiting block 12 when rotating, the bolt 5 cannot move at the moment, the position of the clamping block 6 is also fixed, the same operation is carried out on the other group of bolts 5, at the moment, the guard rail can be separated from the preassembly block 4, and the guard rail can be conveniently and rapidly disassembled and assembled through the operation, so that the construction progress is accelerated.

Referring to fig. 1, 2 and 4, the outer side of the pull rod 13 is penetrated with the guardrail frame 2, and the outer side of the pull rod 13 is sleeved with a second spring 14; one end of the second spring 14 is connected with the guardrail frame 2, a connecting block 15 is connected inside the guardrail frame 2, a prompting board 16 is fixedly connected to one side of the connecting block 15, the guardrail frame 2, the pull rod 13 and the second spring 14 form an elastic telescopic structure, the pull rod 13 and the connecting block 15 form a clamping structure, and the connecting block 15 is L-shaped.

In the concrete implementation, in order to prevent pedestrians from going into a construction site, a guard rail is required to be used for enclosing and sealing the construction site, a prompt board 16 is generally installed on the guard rail, engineering-related slogans are generally written on the prompt board 16, in order to facilitate replacement of the prompt boards 16, a connecting block 15 on one side of the prompt board 16 is in butt joint with a connecting groove in the guardrail frame 2, when the connecting block 15 contacts with a pull rod 13, the pull rod 13 moves, a second spring 14 is extruded to enable the second spring 14 to stretch, and after the connecting block 15 completely enters the support 1, the second spring 14 is reset to drive the pull rod 13 to move to limit the connecting block 15, so that installation of the prompt board 16 is completed;

when the prompting board 16 needs to be replaced, the pull rod 13 is pulled to drive the second spring 14 to contract, and when the pull rod 13 moves to be separated from contact with the connecting block 15, the prompting board 16 can be taken out, so that different prompting boards 16 can be installed on the guard rail according to requirements through the operation.

To sum up: when the guard rail convenient to disassemble and assemble is used, firstly, the preassembled blocks 4 are pre-installed on the construction ground, then, the brackets 1 on the two sides of the guard rail are in butt joint with the preassembled blocks 4, after the installation is completed, prompt boards 16 with different contents can be installed on the guard rail according to construction requirements to prompt pedestrians, and the guard rail convenient to disassemble and assemble is characterized in that the guard rail is not described in detail in the specification, and belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A guard rail convenient to dismouting, comprising: the novel safety protection device is characterized in that one side of the support (1) is fixedly connected with a guardrail frame (2), the bottom of the support (1) is fixedly connected with a base (3), and the bottom of the base (3) is provided with a preassembled block (4);

the outer side of the bolt (5) is connected with the base (3) in a penetrating way, the bottom of the bolt (5) is connected with the preassembling block (4), and a clamping block (6) is connected inside the preassembling block (4).

2. The guard rail convenient to disassemble and assemble as claimed in claim 1, wherein: the clamping block (6) is internally provided with a bevel slot (7) matched with the bolt (5), a first spring (8) is sleeved on the outer side of the clamping block (6), and one side of the first spring (8) is connected with the preassembly block (4).

3. The guard rail convenient to disassemble and assemble as claimed in claim 2, wherein: the preassembly block (4) is internally and penetratingly connected with a positioning block (9), the top of the positioning block (9) is fixed with the base (3), and the top of the bolt (5) is movably connected with a rotating cover (10) through a rotating block.

4. A guard rail convenient to disassemble and assemble according to claim 3, wherein: the rotary cover is characterized in that a limiting rod (11) is fixedly connected to one side of the rotary cover (10), a limiting block (12) is arranged on one side of the bolt (5), and the bottom of the limiting block (12) is fixed with the base (3).

5. The guard rail convenient to disassemble and assemble as claimed in claim 1, wherein: the outer side of the pull rod (13) is penetrated with the guardrail frame (2), and a second spring (14) is sleeved on the outer side of the pull rod (13).

6. The guard rail convenient to disassemble and assemble as claimed in claim 5, wherein: one end of the second spring (14) is connected with the guardrail frame (2), a connecting block (15) is connected inside the guardrail frame (2), and a prompting board (16) is fixedly connected to one side of the connecting block (15).