CN213418542U

CN213418542U - Guardrail convenient to install and based on building construction

Info

Publication number: CN213418542U
Application number: CN202021778397.4U
Authority: CN
Inventors: 周米颖; 林晓君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-11
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a building technical field specifically is a guardrail based on construction is with being convenient for installation, including first check, second check and second fixed column, the top inside of first check is inserted and is equipped with the second check, and the bottom bilateral symmetry fixedly connected with slider of second check, the second check is close to the bilateral surface symmetry fixed mounting on top and is equipped with the sliding sleeve, and the inside of sliding sleeve inserts and is equipped with the connecting rod, the connecting rod passes through the bearing and installs the inside at first fixed column. The utility model discloses a be provided with spacing post and first gag lever post, during the use, through the elasticity of first spring self with first gag lever post block in the inside of spacing post spacing groove, the guardrail of being convenient for is installed to through being provided with the surplus second gag lever post of second stopper, during the use, through the elastic action of second spring self, be convenient for fix first gag lever post in the inside of second stopper with second gag lever post block, thereby convenient to detach transports the guardrail.

Description

Guardrail convenient to install and based on building construction

Technical Field

The utility model relates to a building technical field specifically is a guardrail based on construction is with being convenient for installation.

Background

In the building construction process, generally, protective guards are built on the periphery of a building to separate the building construction site from the outside, so that building materials are prevented from slipping to hurt constructors, and the influence of the diffusion of dust on the surrounding environmental sanitation in the construction process can be prevented.

However, most of general construction protective guards are of an integral structure, when a longer protective guard is built, the installation is complex, time and labor are wasted due to the fact that the protective guards are connected in a troublesome mode, and if the protective guards need to be adjusted or detached, the operation is very inconvenient, so that the problem is solved by the guardrail convenient to install based on building construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guardrail based on construction is with being convenient for installation to solve the XXX's that proposes in the above-mentioned background art problem.

In order to achieve the above object, the utility model provides a following technical scheme: a guardrail convenient to mount for building construction comprises a first lattice, a second lattice and a second fixed column, wherein the second lattice is inserted into the top end of the first lattice, sliders are symmetrically and fixedly connected to two sides of the bottom end of the second lattice, sliding sleeves are symmetrically and fixedly mounted on two side surfaces of the second lattice close to the top end, connecting rods are inserted into the sliding sleeves, the connecting rods are mounted inside the first fixed column through bearings, a limiting column is fixedly connected to the surface of one side, far away from the second lattice, of the first fixed column, a first limiting rod is inserted into the limiting column, a first spring is sleeved on the surface, far away from the limiting column, of the first limiting rod, a second limiting block is fixedly connected to the surface of one end, far away from the limiting column, of the second fixed column, a fixed plate is fixedly connected to the surface, far away from the first fixed column, of the fixed plate, and a second limiting rod is inserted into the surface, far away from the second fixed column, of the fixed plate, the utility model discloses a fixed plate, including first check fence, second gag lever post, fixed block, connecting rod, worm wheel, bearing, first fixed column, the surface cover of second gag lever post is equipped with the second spring, the one end fixedly connected with fixed block on fixed plate surface is kept away from to the second spring, and fixed block fixed mounting is on the surface of second gag lever post, the both sides bottom fixedly connected with slider of first check fence, the bottom fixed surface of connecting rod installs the worm wheel, and the surface meshing of worm wheel has the worm, the worm passes through.

Preferably, a rectangular groove is formed in the first lattice, sliding grooves corresponding to the sliding blocks are formed in the inner walls of the two sides of the rectangular groove, and the sliding blocks are inserted in the sliding grooves.

Preferably, the connecting rod is provided with two sets, and is a set of the external screw thread has been seted up on the surface of connecting rod, the sliding sleeve is provided with two sets, and is a set of the internal thread corresponding with the connecting rod external screw thread has been seted up to the inner wall of sliding sleeve.

Preferably, the surface of one side, away from the second fixed column, of the first fixed column is provided with a rectangular sliding groove corresponding to the sliding sleeve, and the sliding sleeve is inserted in the rectangular sliding groove.

Preferably, one side surface of the first limiting rod, which is far away from the second limiting block, is an inclined plane, a limiting groove corresponding to the first limiting rod is formed in one side surface of the limiting column, which is inserted in the second fixing column, and the first limiting rod is inserted in the limiting groove.

Preferably, the surface of one side, away from the fixed block, of the second limiting rod is an arc-shaped surface, and a limiting groove corresponding to the second limiting block is formed in the second limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be provided with spacing post and first gag lever post, during the use, through the elasticity of first spring self with the first gag lever post block in the inside of spacing post spacing groove, the guardrail of being convenient for is installed, and through being provided with the remaining second gag lever post of second stopper, during the use, through the elastic action of second spring self, be convenient for block the second gag lever post in the inside of second stopper, fix first gag lever post, thereby be convenient for dismantle the transportation guardrail;

the device is through being provided with second check and sliding sleeve, thereby during the use, thereby drives the worm wheel through rotating the worm and rotates, and the worm wheel rotates and drives the connecting rod and rotate, and the connecting rod rotates and drives the inside straight line of sliding sleeve at first fixed column and upwards slides to it slides from top to bottom to drive the second check, increases the height of guardrail.

Description of the 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 sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic top sectional view of the second fixing column of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a first lattice; 2. a second lattice column; 3. a sliding sleeve; 4. a connecting rod; 5. a first fixed column; 6. a limiting column; 7. a first limit rod; 8. a second limiting block; 9. a first spring; 10. a second fixed column; 11. a fixing plate; 12. a second limiting rod; 13. a second spring; 14. a fixed block; 15. a worm gear; 16. a worm; 17. a slide block.

The specific implementation mode is as follows:

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. 1-5, the present invention provides an embodiment: a guardrail convenient to install for building construction comprises a first lattice 1, a second lattice 2 and a second fixed column 10, wherein the second lattice 2 is inserted into the top end of the first lattice 1, sliders 17 are symmetrically and fixedly connected to two sides of the bottom end of the second lattice 2, sliding sleeves 3 are symmetrically and fixedly installed on two side surfaces of the second lattice 2 close to the top end, connecting rods 4 are inserted into the sliding sleeves 3, the connecting rods 4 are installed inside the first fixed column 5 through bearings, a limiting column 6 is fixedly connected to one side surface of the first fixed column 5 far away from the second lattice 2, a first limiting rod 7 is inserted into the limiting column 6, a first spring 9 is sleeved on the surface of the first limiting rod 7 far away from the limiting column 6, a second limiting block 8 is fixedly connected to one side surface of the second limiting block 8 far away from the limiting column 6, a fixed plate 11 is fixedly connected to one side surface of the second fixed column 10 far away from the first fixed column 5, a second limiting rod 12 is inserted in the surface of one side, away from the second fixing column 10, of the fixing plate 11, a second spring 13 is sleeved on the surface of the second limiting rod 12, one end, away from the surface of the fixing plate 11, of the second spring 13 is fixedly connected with a fixing block 14, the fixing block 14 is fixedly installed on the surface of the second limiting rod 12, sliders 17 are fixedly connected to the bottom ends of the two sides of the first lattice 1, a worm wheel 15 is fixedly installed on the surface of the bottom end of the connecting rod 4, a worm 16 is meshed with the surface of the worm wheel 15, the worm 16 is installed inside the first fixing column 5 through a bearing, the connecting rod 4 is provided with two groups, the worm wheel 15 is fixedly sleeved on the surface of the bottom end of one;

further, a rectangular groove is formed in the first lattice 1, sliding grooves corresponding to the sliding blocks 17 are formed in the inner walls of the two sides of the rectangular groove, and the sliding blocks 17 are inserted into the sliding grooves;

further, two groups of connecting rods 4 are arranged, the surface of one group of connecting rods 4 is provided with external threads, the sliding sleeve 3 is provided with two groups, and the inner wall of one group of sliding sleeve 3 is provided with internal threads corresponding to the external threads of the connecting rods 4;

further, a rectangular sliding groove corresponding to the sliding sleeve 3 is formed in the surface of one side, away from the second fixing column 10, of the first fixing column 5, and the sliding sleeve 3 is inserted into the rectangular sliding groove;

furthermore, the surface of one side, away from the second limiting block 8, of the first limiting rod 7 is an inclined surface, a limiting groove corresponding to the first limiting rod 7 is formed in the surface of one side, inserted in the second fixing column 10, of the limiting column 6, and the first limiting rod 7 is inserted in the limiting groove;

further, the surface of one side of the second limiting rod 12, which is far away from the fixed block 14, is an arc-shaped surface, and a limiting groove corresponding to the second limiting block 8 is formed in the second limiting block 8;

the working principle is as follows: when the guardrail is required to be assembled, the limiting post 6 is manually inserted into the second fixing post 10, one side surface of the limiting post 6 far away from the first fixing post 5 is abutted against the first limiting post 7, the first spring 9 is clamped in the limiting groove of the limiting post 6 by the expansion force of the first spring 9, be convenient for install the guardrail, the above is the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a guardrail based on construction is with being convenient for installation, includes first check (1), second check (2) and second fixed column (10), its characterized in that: the utility model discloses a fixing device for fixing a grid, including first check fence (1), second check fence (2) are inserted to inside the top of first check fence (1) and are equipped with, and the bottom bilateral symmetry fixedly connected with slider (17) of second check fence (2), second check fence (2) are close to the bilateral surface symmetry fixed mounting on top have sliding sleeve (3), and the inside of sliding sleeve (3) is inserted and is equipped with connecting rod (4), connecting rod (4) are installed in the inside of first fixed column (5) through the bearing, one side fixed surface that second check fence (2) were kept away from in first fixed column (5) is connected with spacing post (6), and the inside of spacing post (6) is inserted and is equipped with first gag lever post (7), the surface cover that spacing post (6) were kept away from in first gag lever post (7) is equipped with first spring (9), and second stopper (8) keep away from one end fixed surface of spacing post (6) and be connected with second stopper (8), one side fixed surface that first fixed connection has fixed plate (11) was kept ) And a second limiting rod (12) is inserted into one side surface of the fixing plate (11) far away from the second fixing column (10), a second spring (13) is sleeved on the surface of the second limiting rod (12), one end of the second spring (13) far away from the surface of the fixing plate (11) is fixedly connected with a fixing block (14), the fixing block (14) is fixedly installed on the surface of the second limiting rod (12), sliding blocks (17) are fixedly connected to the bottom ends of the two sides of the first lattice (1), a worm wheel (15) is fixedly installed on the bottom end surface of the connecting rod (4), a worm (16) is meshed with the surface of the worm wheel (15), and the worm (16) is installed inside the first fixing column (5) through a bearing.

2. The guardrail for building construction convenient installation according to claim 1, characterized in that: the first lattice (1) is provided with a rectangular groove inside, sliding grooves corresponding to the sliding blocks (17) are formed in the inner walls of the two sides of the rectangular groove, and the sliding blocks (17) are inserted into the sliding grooves.

3. The guardrail for building construction convenient installation according to claim 1, characterized in that: the connecting rod (4) is provided with two sets, and is a set of the external screw thread has been seted up on the surface of connecting rod (4), sliding sleeve (3) is provided with two sets ofly, and is a set of the internal thread corresponding with connecting rod (4) external screw thread has been seted up to the inner wall of sliding sleeve (3).

4. The guardrail for building construction convenient installation according to claim 1, characterized in that: the surface of one side, away from the second fixed column (10), of the first fixed column (5) is provided with a rectangular sliding groove corresponding to the sliding sleeve (3), and the sliding sleeve (3) is inserted in the rectangular sliding groove.

5. The guardrail for building construction convenient installation according to claim 1, characterized in that: one side surface of the first limiting rod (7) far away from the second limiting block (8) is an inclined plane, a limiting groove corresponding to the first limiting rod (7) is formed in one side surface of the limiting column (6) which is inserted in the second fixing column (10), and the first limiting rod (7) is inserted in the limiting groove.

6. The guardrail for building construction convenient installation according to claim 1, characterized in that: the surface of one side, far away from the fixed block (14), of the second limiting rod (12) is an arc-shaped surface, and a limiting groove corresponding to the second limiting block (8) is formed in the second limiting block (8).