CN217001200U

CN217001200U - Construction guardrail convenient to carry

Info

Publication number: CN217001200U
Application number: CN202122349657.7U
Authority: CN
Inventors: 何红华; 吴世国; 汪选辉; 张振涛
Original assignee: Anhui Chengsinoo Construction Engineering Co ltd
Current assignee: Anhui Chengsinoo Construction Engineering Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-19
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a portable building construction guardrail which comprises a first vertical plate and a second vertical plate, wherein sliding grooves are formed in the side walls, close to each other, of the first vertical plate and the second vertical plate, two first sliding blocks are connected to the inner wall of each sliding groove on the first vertical plate in a sliding mode, two second sliding blocks are connected to the inner wall of each sliding groove on the second vertical plate in a sliding mode, the side wall, far away from each sliding groove, of each first sliding block is rotatably connected with a first protection rod, the side wall, far away from each sliding groove, of each second sliding block is rotatably connected with a second protection rod, the side walls, close to each other, of the first protection rod and the second protection rods are rotatably connected, and the side walls of the first sliding blocks and the side walls of the second sliding blocks are elastically connected with the inner walls of the sliding grooves through springs. The first vertical plate and the second vertical plate are extruded to be close to each other, so that the rotary joint of the first protection rod and the second protection rod rotates outwards, the occupied area of the first vertical plate and the second vertical plate is reduced, and the vertical type safety device is convenient to carry and simple to install and disassemble.

Description

Construction guardrail convenient to carry

Technical Field

The utility model relates to the technical field of construction guardrails, in particular to a portable building construction guardrail.

Background

The construction guardrail plays the guard action when the construction is under construction.

Present construction guardrail need splice a plurality of guardrails one by one when using, and intensity of labour is big to also comparatively troublesome when needs are dismantled, use inconvenient, when carrying the guardrail in addition, the structure of present guardrail is fixed unchangeable more, and then leads to the guardrail occupation space great, portable not.

Based on the structure, the utility model provides the construction guardrail convenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a portable building construction guardrail.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a construction guardrail convenient to carry, includes starting stave and second riser, the lateral wall that starting stave and second riser are close to each other all is equipped with the spout, is located spout inner wall sliding connection on the starting stave has two first sliders, is located spout inner wall sliding connection on the second riser has two second sliders, the lateral wall that the spout was kept away from to first slider rotates and is connected with first guard bar, the lateral wall that the spout was kept away from to the second slider rotates and is connected with the second guard bar, the lateral wall that first guard bar and second guard bar are close to each other rotates and connects, first slider and second slider lateral wall all are through spring and spout inner wall elastic connection, it does not be equipped with the moving mechanism who drives two first sliders and two second sliders and remove to equally divide on starting stave and the second riser.

Preferably, moving mechanism is including seting up the recess at first riser and second riser lateral wall respectively, the logical groove that communicates with the spout inner wall is seted up to the recess inner wall, the recess inner wall rotates and is connected with two-way lead screw, two-way lead screw lateral wall threaded connection has two slides, two slide lateral wall and recess inner wall sliding connection are located slide lateral wall and first slider lateral wall fixed connection on the first riser are located slide lateral wall and second slider lateral wall fixed connection on the second riser.

Preferably, the tops of the bidirectional screws respectively penetrate through the upper ends of the first vertical plate and the second vertical plate and are fixedly connected with screwing caps, and the screwing caps are sleeved with rubber anti-skidding sleeves.

Preferably, the lateral wall that two-way lead screw is located first riser and second riser upper end is seted up threadedly, be connected with the nut on the screw thread.

Preferably, the spring is made of stainless steel materials, and the stiffness coefficient of the spring is 50N/m.

Preferably, the equal fixedly connected with supporting seat of first riser and second riser lower extreme.

The utility model has the following beneficial effects:

1. through setting up moving mechanism, first slider, the second slider, first fender rod and second fender rod, extrude first riser and second riser, make first fender rod and second fender rod rotate the junction outwards, and then reduce first riser and second riser area occupied, and convenient to carry, the installation is dismantled simply, rotate two-way lead screw simultaneously, and then the slide drives two first sliders and second slider respectively and removes, and then adjust the position of first fender rod and second fender rod, be convenient for come to its protection height according to different users' height and adjust.

2. Through setting up the nut and seting up the screw thread in two-way lead screw lateral wall top, to the guardrail installation back, rotate the nut this moment for two nut lower extremes closely laminate with first riser and second riser upper end respectively, and then fix the position of two-way lead screw, and then keep the position of two first sliders and two second sliders, and then increase the stability behind the position removal of first fender rod and second fender rod.

Drawings

Fig. 1 is a schematic structural view of a portable construction fence according to the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: 1 first riser, 2 second risers, 3 spouts, 4 first sliders, 5 second sliders, 6 first guard bars, 7 second guard bars, 8 springs, 9 grooves, 10 bidirectional lead screws, 11 sliding plates, 12 through grooves, 13 screwing caps, 14 nuts and 15 supporting seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.

Referring to fig. 1-2, a construction guardrail convenient to carry, including starting stave 1 and second riser 2, the lateral wall that starting stave 1 and second riser 2 are close to each other all is equipped with spout 3, 3 inner walls sliding connection of spout 3 that are located on starting stave 1 have two first sliders 4, 3 inner walls sliding connection of spout 3 that are located on second riser 2 have two second sliders 5, the lateral wall that spout 3 was kept away from to first slider 4 rotates and is connected with first protection rod 6, the lateral wall that spout 3 was kept away from to second slider 5 rotates and is connected with second protection rod 7, the lateral wall that first protection rod 6 and second protection rod 7 are close to each other rotates and is connected, first slider 4 and 5 lateral wall of second slider all pass through spring 8 and 3 inner walls elastic connection of spout, it does not be equipped with the moving mechanism that drives two first sliders 4 and two second sliders 5 and remove to equallly on starting stave 1 and the second riser 2.

Further, when two first sliders 4 and two second sliders 5 are close to each other respectively, extrude the first riser 1 and the second riser 2 is close to each other this moment, and then rotate the junction and outwards rotate between first fender rod 6 and the second fender rod 7, and then reduce the area occupied by first riser 1 and second riser 2, portable, the installation is dismantled simply.

The moving mechanism comprises grooves 9 which are respectively formed in the side walls of a first vertical plate 1 and a second vertical plate 2, through grooves 12 communicated with the inner wall of the sliding groove 3 are formed in the inner wall of each groove 9, the inner wall of each groove 9 is rotatably connected with a bidirectional screw rod 10, the side wall of each bidirectional screw rod 10 is in threaded connection with two sliding plates 11, the side walls of the two sliding plates 11 are in sliding connection with the inner wall of each groove 9, the side wall of each sliding plate 11 located on the first vertical plate 1 is fixedly connected with the side wall of the first sliding block 4, and the side wall of each sliding plate 11 located on the second vertical plate 2 is fixedly connected with the side wall of the second sliding block 5.

The top of the bidirectional screw rod 10 penetrates through the upper ends of the first vertical plate 1 and the second vertical plate 2 respectively and is fixedly connected with a screwing cap 13, and the screwing cap 13 is sleeved with a rubber anti-skidding sleeve.

Two-way lead screw 10 is located the lateral wall of the 2 upper ends of first riser 1 and second riser and is seted up screw thread, be connected with nut 14 on the screw thread, it is further, after installing the guardrail, rotate two nuts 14 this moment, make two nut 14 lower extremes closely laminate with first riser 1 and 2 upper ends of second riser respectively, and then fix two-way lead screw 10's position, and then keep the position of two first sliders 4 and two second sliders 5, and then increase the stability after the position removal of first fender rod 6 and second fender rod 7.

The spring 8 is made of stainless steel materials, and the stiffness coefficient of the spring 8 is 50N/m.

The equal fixedly connected with supporting seat 15 of 2 lower extremes of starting stave 1 and second riser, it is further that 15 lateral walls of supporting seat can fix starting stave 1 and second riser 2 on ground through the screw.

In the utility model, when the guardrail is installed, the first vertical plate 1 and the second vertical plate 2 are moved away from each other at the moment, so that the first protection rod 6 and the second protection rod 7 are driven to rotate, the first protection rod 6 and the second protection rod 7 are kept at horizontal positions, then the support seat 15 is fixedly connected with the ground through screws, and the positions of the first vertical plate 1 and the second vertical plate 2 are fixed, so that the installation of the guardrail is completed;

according to different heights of users, the screwing cap 13 is rotated at the moment, so that the bidirectional screw rod 10 is driven to rotate, the two sliding plates 11 in threaded connection with the side walls of the bidirectional screw rod 10 are driven to mutually approach or separate, the two first sliding blocks 4 and the two second sliding blocks 5 are driven to synchronously move, and the positions of the first protection rod 6 and the second protection rod 7 are adjusted, so that the guardrail has a better protection effect;

then, the two nuts 14 are rotated to enable the lower ends of the two nuts 14 to be tightly attached to the upper ends of the first vertical plate 1 and the second vertical plate 2 respectively, so that the positions of the two-way screw rod 10 are fixed, the positions of the two first sliding blocks 4 and the positions of the two second sliding blocks 5 are kept, and the stability of the first protective rod 6 and the second protective rod 7 after the positions are moved is improved;

When dismantling the guardrail, dismantle the screw this moment, then extrusion riser 1 and second riser 2 are close to each other for first fender rod 6 and second fender rod 7 rotate the junction and outwards rotate, and then reduce riser 1 and 2 area occupied of second riser, portable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A construction guardrail convenient to carry comprises a first vertical plate (1) and a second vertical plate (2), and is characterized in that sliding grooves (3) are formed in the side walls, close to each other, of the first vertical plate (1) and the second vertical plate (2), two first sliding blocks (4) are connected to the inner walls of the sliding grooves (3) in the first vertical plate (1) in a sliding mode, two second sliding blocks (5) are connected to the inner walls of the sliding grooves (3) in the second vertical plate (2) in a sliding mode, first protection rods (6) are rotatably connected to the side walls, far away from the sliding grooves (3), of the first sliding blocks (4), second protection rods (7) are rotatably connected to the side walls, far away from the sliding grooves (3), of the second sliding blocks (5), the side walls, close to each other, of the first protection rods (6) and the second protection rods (7) are rotatably connected, the side walls of the first sliding blocks (4) and the second sliding blocks (5) are elastically connected with the inner walls of the sliding grooves (3) through springs (8), the first vertical plate (1) and the second vertical plate (2) are respectively provided with a moving mechanism for driving the two first sliding blocks (4) and the two second sliding blocks (5) to move.

2. The construction guardrail convenient to carry of claim 1, wherein the moving mechanism comprises grooves (9) respectively formed in the side walls of a first vertical plate (1) and a second vertical plate (2), through grooves (12) communicated with the inner wall of the sliding groove (3) are formed in the inner wall of each groove (9), a bidirectional lead screw (10) is rotatably connected to the inner wall of each groove (9), two sliding plates (11) are connected to the side wall of each bidirectional lead screw (10) in a threaded manner, the side walls of the two sliding plates (11) are connected with the inner wall of each groove (9) in a sliding manner, the side wall of each sliding plate (11) on the first vertical plate (1) is fixedly connected with the side wall of the first sliding block (4), and the side wall of each sliding plate (11) on the second vertical plate (2) is fixedly connected with the side wall of the second sliding block (5).

3. The construction guardrail convenient to carry as claimed in claim 2, wherein the top of the bidirectional screw rod (10) respectively penetrates through the upper ends of the first vertical plate (1) and the second vertical plate (2) and is fixedly connected with a screwing cap (13), and the screwing cap (13) is sleeved with a rubber anti-skidding sleeve.

4. The construction guardrail convenient to carry of claim 2, wherein the two-way lead screw (10) is provided with threads on the side walls at the upper ends of the first vertical plate (1) and the second vertical plate (2), and the threads are connected with nuts (14).

5. A portable construction guard according to claim 1, wherein the spring (8) is made of stainless steel material, and the stiffness coefficient of the spring (8) is 50N/m.

6. The construction guardrail convenient to carry as claimed in claim 1, wherein the lower ends of the first vertical plate (1) and the second vertical plate (2) are fixedly connected with a supporting seat (15).