CN219794888U

CN219794888U - Adjustable protective fence

Info

Publication number: CN219794888U
Application number: CN202320663462.6U
Authority: CN
Inventors: 孙国涛; 张金秋; 丁宇浩; 杜星伟; 孙国龙; 侯丽媛
Original assignee: Beijing Zhuoliang Mold Base Technology Co ltd
Current assignee: Beijing Zhuoliang Mold Base Technology Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-10-03
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses an adjustable protective fence, which comprises a supporting rod, wherein the supporting rod is tubular and vertically arranged; the sliding rod is vertically connected with the supporting rod in a sliding manner; the bottom support is horizontally arranged at the lower end of the sliding rod; the support frame is arranged on the support rod; and the rail is arranged on the supporting frame. The utility model has the following advantages and effects: through setting up from taking locking device's rail guard, be convenient for lock fastening is on template or wall body, simultaneously assemble alone between the rail guard, convenient dismantlement and installation, it is light in size and convenient to can adjust the height at will, satisfy different user demands.

Description

Adjustable protective fence

Technical Field

The utility model relates to the field of building construction protection, in particular to an adjustable protective fence.

Background

The guard rail is mainly used for dividing, separating and protecting safety of constructors, and is arranged around a construction site for preventing safety accidents.

At present, one of the mounting structures of the guard rail is to mount the guard net between the upright posts which are well fixed in the erection mode, but when external force is applied, the whole guard rail is easy to bend and deform, and is not easy to detach. The protective frames of the protective fences are in one-to-one correspondence to form an integral protective fence, but the protective fences are not easy to center, position and connect in the mode, are low in installation efficiency, independent of each other, low in integral strength, troublesome to assemble and disassemble and poor in stability.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an adjustable protective fence which has the effects of convenient disassembly and assembly, light and convenient volume and capability of randomly adjusting the use height.

The technical aim of the utility model is realized by the following technical scheme: an adjustable guard rail comprising:

the support rod is tubular and is vertically arranged;

the sliding rod is vertically connected with the supporting rod in a sliding manner;

the bottom support is horizontally arranged at the lower end of the sliding rod;

the support frame is arranged on the support rod;

and the rail is arranged on the supporting frame.

The present utility model may be further configured in a preferred example to: the support rod is internally and vertically rotatably connected with a screw rod, the screw rod is in threaded connection with the sliding rod, and the upper end of the screw rod is provided with a rocking handle.

The present utility model may be further configured in a preferred example to: the fence includes:

the vertical rod is vertically fixed on the support frame;

the cross bars are parallel to each other and are arranged between the adjacent vertical bars up and down;

the connecting assembly is arranged between the cross rod and the vertical rod.

The present utility model may be further configured in a preferred example to: the connecting assembly is a C-shaped connecting plate with an opening at the upper end, and the cross rod is clamped and embedded in the connecting plate and fixed through bolts.

The present utility model may be further configured in a preferred example to: the connecting assembly comprises a cross disc and a lock hook, wherein the cross disc is arranged on the vertical rod, and the lock hook is arranged at the end part of the cross rod and is used for hooking a lock hole on the cross disc.

The present utility model may be further configured in a preferred example to: the connecting assembly comprises a banana head and a clamping hook, wherein the banana head is arranged on the vertical rod, and the clamping hook is arranged at the end part of the cross rod and is used for clamping the banana head.

The present utility model may be further configured in a preferred example to: the cross bar includes a middle bar and a pair of end bars, the end bars being slidably connected to the middle bar.

The present utility model may be further configured in a preferred example to: the inner wall of the end rod is provided with a rubber pad for pressing the outer wall of the middle rod.

In summary, the utility model has the following beneficial effects:

1. the guard rail with the locking device is convenient to lock and fix on a template or a wall body, meanwhile, the guard rails are independently assembled, convenient to disassemble and install, light in size and convenient, and the height can be adjusted at will, so that different use requirements are met;

2. the guard rail with the size being changed according to the size of the fence can be used more conveniently, the danger of site workers is reduced, and the aesthetic property of the site environment is optimized;

3. through setting up the rail of multiple structure, can select different kinds of rail according to actual user demand, improve the practicality of whole rail guard.

Drawings

Fig. 1 is a schematic structural view of embodiment 1;

fig. 2 is a schematic structural view of the connection assembly of embodiment 1;

fig. 3 is a schematic structural view of embodiment 2;

fig. 4 is a schematic structural view of a connection assembly of embodiment 2;

fig. 5 is a schematic structural view of embodiment 3;

fig. 6 is a schematic structural view of a connection assembly of embodiment 3;

fig. 7 is a schematic structural diagram of embodiment 4.

Reference numerals: 1. a support rod; 2. a slide bar; 3. a bottom support; 4. a support frame; 5. a fence; 51. a vertical rod; 52. a cross bar; 53. an intermediate lever; 54. an end rod; 55. a rubber pad; 6. a screw; 7. a rocking handle; 8. a connection assembly; 81. a connecting plate; 82. a cross plate; 83. a latch hook; 84. banana heads; 85. and (5) clamping hooks.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, an adjustable guard rail comprises a support rod 1, a sliding rod 2, a bottom bracket 3, a support frame 4 and a fence 5.

As shown in fig. 1 and 2, the support rod 1 is tubular and vertically arranged, the sliding rod 2 is vertically and slidably connected with the support rod 1, a screw rod 6 is vertically and rotatably connected in the support rod 1, the screw rod 6 is in threaded connection with the sliding rod 2 for controlling the sliding rod 2 to slide, and the upper end of the screw rod 6 is provided with a rocking handle 7.

As shown in fig. 1 and 2, the bottom bracket 3 is horizontally arranged at the lower end of the sliding rod 2, the bottom bracket 3 can be independently fixed on the template, and the template can be clamped according to the distance between the bottom bracket 3 and the lower end of the supporting frame 4, so that the whole protective guard can be clamped and fixed, and different requirements can be met in two modes.

As shown in fig. 1 and 2, the supporting frame 4 is disposed on the supporting rod 1, and the supporting frame 4 is two rods or tubes disposed transversely and disposed at the upper and lower ends of the supporting rod 1 respectively. The fence 5 is arranged on the support frame 4 for basic protection.

When the rail guard is installed, if the bottom bracket 3 is directly fixed, the rocking handle 7 can be used for controlling the screw rod 6 to rotate at the moment, so that the expansion and contraction amount of the sliding rod 2 is adjusted, the total length of the supporting rod 1 and the sliding rod 2 is adjusted, the height of the rail 5 is adjusted, and different use requirements are met.

If the collet 3 cannot be directly fixed, the screw rod 6 can be controlled to rotate through the rocking handle 7 at the moment, so that the telescopic quantity of the sliding rod 2 is adjusted, the distance between the collet 3 and the lower end of the support frame 4 is adjusted, the cooperation of the collet 3 and the support frame 4 can be utilized at the moment, the clamping of the template is realized, and the clamping and fixing of the whole protective guard are realized.

When the guard rail is not high enough, a supporting batten or other things can be connected on the basis of the template or the wall body, and then the guard rail is fixed on the template or the wall body, so that any height requirement can be met. When the height is too high, whether the clamped template or the wall connection is tightly connected or not is checked in time, and the bottommost part needs to be placed on the ground stably and with enough strength, cannot be clamped on the protective net of the soft groveling, and is prevented from inclining towards one direction.

As shown in fig. 1 and 2, the rail 5 includes a vertical bar 51, a plurality of cross bars 52, and a connecting assembly 8. The vertical bars 51 are vertically fixed on the support frame 4, the cross bars 52 are parallel to each other and are arranged between the adjacent vertical bars 51 up and down, and the connecting assembly 8 is arranged between the cross bars 52 and the vertical bars 51 for fixing the cross bars 52.

As shown in fig. 1 and 2, the connecting component 8 is a C-shaped connecting plate 81 with an open upper end, the cross rod 52 is clamped and embedded in the connecting plate 81, the cross rod 52 is square and fixed by bolts, so that the whole fence 5 can be quickly disassembled and assembled, the fences 5 are connected together, and meanwhile, the structural strength and stability of the fence 5 are ensured.

Example 2:

as shown in fig. 3 and 4, an adjustable guard rail is different from embodiment 1 in that: the connecting assembly 8 comprises a cross plate 82 and a lock hook 83, the cross plate 82 is arranged on the vertical rod 51, the lock hook 83 is arranged at the end part of the cross rod 52 and is used for hooking a lock hole on the cross plate 82 so as to realize quick assembly disassembly of the whole fence 5 and connect the fence 5 together, and meanwhile, the structural strength and stability of the fence 5 are guaranteed.

Example 3:

as shown in fig. 5 and 6, an adjustable guard rail is different from embodiment 1 in that: the connecting assembly 8 comprises banana heads 84 and clamping hooks 85, wherein the banana heads 84 are arranged on the vertical rods 51, the clamping hooks 85 are arranged at the end parts of the cross rods 52 and used for clamping the banana heads 84 so as to realize quick assembly disassembly of the whole fence 5 and connect the fence 5 together, and meanwhile, the structural strength and stability of the fence 5 are guaranteed.

Example 4:

as shown in fig. 7, an adjustable guard rail is different from embodiment 1 in that: the cross bar 52 includes a middle bar 53 and a pair of end bars 54, and the end bars 54 are slidably connected to the middle bar 53, so as to realize the adjustment of the usage length of the whole cross bar 52, meet different usage requirements, and improve the practicability of the whole fence 5. The inner wall of the end rod 54 is provided with a rubber pad 55 which presses the outer wall of the middle rod 53, so that the fixing between the end rod 54 and the middle rod 53 is realized by utilizing the friction force of the rubber pad 55, and the stability during operation is improved.

The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.

Claims

1. An adjustable rail guard, its characterized in that: comprising the following steps:

a support rod (1) which is tubular and is vertically arranged;

the sliding rod (2) is vertically connected with the supporting rod (1) in a sliding manner;

the bottom support (3) is horizontally arranged at the lower end of the sliding rod (2);

the support frame (4) is arranged on the support rod (1);

and the fence (5) is arranged on the supporting frame (4).

2. An adjustable guard rail according to claim 1, wherein: the support rod (1) is vertically and rotatably connected with a screw rod (6), the screw rod (6) is in threaded connection with the sliding rod (2), and the upper end of the screw rod (6) is provided with a rocking handle (7).

3. An adjustable guard rail according to claim 1, wherein: the fence (5) comprises:

the vertical rod (51) is vertically fixed on the support frame (4);

a plurality of cross bars (52) which are parallel to each other and are arranged between the adjacent vertical bars (51) up and down;

the connecting component (8) is arranged between the cross rod (52) and the vertical rod (51).

4. An adjustable guard rail according to claim 3, wherein: the connecting assembly (8) is a C-shaped connecting plate (81) with an opening at the upper end, and the cross rod (52) is clamped and embedded in the connecting plate (81) and is fixed through bolts.

5. An adjustable guard rail according to claim 3, wherein: the connecting assembly (8) comprises a cross disc (82) and a lock hook (83), the cross disc (82) is arranged on the vertical rod (51), and the lock hook (83) is arranged at the end part of the cross rod (52) and is used for hooking a lock hole on the cross disc (82).

6. An adjustable guard rail according to claim 3, wherein: the connecting assembly (8) comprises a banana head (84) and a clamping hook (85), wherein the banana head (84) is arranged on the vertical rod (51), and the clamping hook (85) is arranged at the end part of the cross rod (52) and is used for clamping the banana head (84).

7. An adjustable guard rail according to claim 3, wherein: the crossbar (52) includes a middle bar (53) and a pair of end bars (54), the end bars (54) being slidably connected to the middle bar (53).

8. An adjustable guard rail according to claim 7, wherein: the inner wall of the end rod (54) is provided with a rubber pad (55) which presses the outer wall of the middle rod (53).