CN220769082U

CN220769082U - Building construction safety fence

Info

Publication number: CN220769082U
Application number: CN202322248465.6U
Authority: CN
Inventors: 姜超
Original assignee: Hubei Shennongjia Huilin Industrial Co ltd
Current assignee: Hubei Shennongjia Huilin Industrial Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-12
Anticipated expiration: 2033-08-21

Abstract

The utility model belongs to the field of building construction, in particular to a building construction safety fence, which aims at the problems that the repeated use rate of the existing building construction fence is low, the use size of the fence is inconvenient to flexibly adjust, and the fence is difficult to use in different building construction environments. The building construction fence disclosed by the utility model can be flexibly disassembled and assembled, has higher repeated use rate, can flexibly adjust the use size of the fence, and can be used in different building construction environments.

Description

Building construction safety fence

Technical Field

The utility model relates to the technical field of building construction, in particular to a building construction safety fence.

Background

In the building construction process, safety fences are often required to be arranged in a construction area and used for preventing non-construction personnel from entering a construction site to cause safety accidents;

the existing building construction fence has low repeated use rate, is inconvenient to flexibly adjust the use size of the fence, and is difficult to use in different building construction environments.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

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

the utility model provides a construction safety rail, includes sill bar, ejector pin and adjusting part, the ejector pin sets up the top at the sill bar, adjusting part sets up on the sill bar, adjusting part is connected with the ejector pin, the top fixed mounting of sill bar has two bracing pieces, the bottom fixed mounting of ejector pin has two telescopic links, and the expansion tank has all been seted up to the bottom of two telescopic links, bracing piece slidable mounting is in the expansion tank that corresponds, and fixed mounting has mount pad and loop bar on two bracing pieces respectively, one side fixed mounting of mount pad has the adapter sleeve, adjusting part includes two regulation seats and two diagonal bars, two diagonal bars are installed in the bottom rotation of ejector pin, two adjustment tanks have been seted up on the sill bar, equal slidable mounting has the regulation seat in the two adjustment tanks, the one end rotation of diagonal bar is installed on the regulation seat that corresponds.

Specifically, screw holes are formed in one side of each of the two adjusting seats, first screw rods are rotatably mounted on the inner walls of the two adjusting grooves, first screw rods are mounted in corresponding screw holes in a threaded mode, one connecting hole is formed in one side of each of the two adjusting grooves, one end of each of the first screw rods extends into the corresponding connecting hole, driving wheels are fixedly mounted in the connecting hole, and the two driving wheels are meshed.

Specifically, one side of one of the two driving wheels is fixedly provided with a worm wheel, the bottom rod and the top rod are rotationally connected with the same rotary rod, the bottom end of the rotary rod extends into the connecting hole and is fixedly provided with a worm, and the worm is meshed with the worm wheel.

Specifically, two grooves are formed in the loop bar, limiting bars are connected in the two grooves in a sliding mode, threaded grooves are formed in one ends of the two limiting bars, the same through hole is formed in the inner wall of one side of each groove, two screw rods II are rotatably mounted in the through hole, and screw rods II are mounted in the corresponding threaded grooves in a threaded mode.

Specifically, one end of two lead screws II is all fixedly connected with bevel gear one, rotate on the top inner wall of through-hole and install the control lever, the one end fixed mounting of control lever has bevel gear two, bevel gear two and two bevel gears one mesh, the top fixed mounting of control lever has control knob.

Specifically, two bearings are fixedly mounted on the inner wall of the through hole, and a second screw rod is fixedly connected with the inner ring of the corresponding bearing.

Specifically, the spout has been seted up on the inner wall of adjustment tank, fixedly connected with movable block on the adjustment seat, movable block slidable mounting is in the spout.

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

(1) According to the building construction safety fence, the rotating rod can be rotated to drive the worm to rotate, the inclined rod drives the ejector rod to move, the ejector rod drives the telescopic rod to slide on the supporting rod, and the using size of the fence can be adjusted.

(2) According to the building construction safety fence, the connecting sleeve on the fence is sleeved on the sleeve rod on the other fence, the screw rod II controls the limiting rod to move and extend out of the groove, and the position of the connecting sleeve can be limited on the sleeve rod.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

Fig. 1 is a schematic diagram of a front view structure of a construction safety fence according to the present utility model;

fig. 2 is a schematic perspective view of a loop bar and a control knob of the construction safety fence according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is an enlarged view at B in fig. 1.

In the figure: 1. a bottom bar; 2. a push rod; 3. a telescopic rod; 4. a support rod; 5. a diagonal rod; 6. an adjusting seat; 7. a mounting base; 8. connecting sleeves; 9. a loop bar; 10. a first screw rod; 11. a driving wheel; 12. a worm wheel; 13. a worm; 14. a rotating rod; 15. a limit rod; 16. a second screw rod; 17. bevel gears I; 18. bevel gears II; 19. and (5) a control knob.

Detailed Description

Hereinafter, embodiments of the present utility model will be described with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It may be evident, however, that one or more embodiments may be practiced without these specific details. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-4, construction safety fence, including sill bar 1 and ejector pin 2, ejector pin 2 sets up the top at sill bar 1, two bracing pieces 4 are installed to the top fixed mounting of sill bar 1, two telescopic links 3 are all offered to the bottom fixed mounting of ejector pin 2, and the telescopic slot has all been offered to the bottom of two telescopic links 3, bracing piece 4 slidable mounting is in the telescopic slot that corresponds, and fixed mounting has mount pad 7 and loop bar 9 on two bracing pieces 4 respectively, one side fixed mounting of mount pad 7 has adapter sleeve 8, two inclined bars 5 are installed in the bottom rotation of ejector pin 2, two adjustment tanks have been offered on the sill bar 1, and equal slidable mounting has regulating seat 6 in two adjustment tanks, the one end rotation of inclined bar 5 is installed on corresponding regulating seat 6, and screw 10 is all offered to one side of two regulating seat 6, screw 10 threaded mounting is in the screw hole that corresponds, is offered on one side inner wall of two regulating slots and is connected with a worm wheel 10 and is connected with two worm wheel hole and two drive wheel 11 and two drive wheel hole and drive wheel 11, and one side of them are connected with one end of them and are connected with the drive wheel 11, and two drive wheel 11 and one side are connected with one of them and are connected with the drive wheel 11 and are fixed to the inside the end of the drive wheel 11, and are connected with one of the drive wheel 11 and the drive wheel and are connected with one of the drive wheel and 11.

In this embodiment, two grooves are formed in the loop bar 9, limiting rods 15 are connected in the two grooves in a sliding manner, threaded grooves are formed in one ends of the two limiting rods 15, the same through hole is formed in one side inner wall of the two grooves, two screw rods 16 are rotatably mounted in the through holes, two screw rods 16 are threadedly mounted in the corresponding threaded grooves, one ends of the two screw rods 16 are fixedly connected with first bevel gears 17, a control rod is rotatably mounted on the inner wall of the top of the through hole, second bevel gears 18 are fixedly mounted at one ends of the control rod, the second bevel gears 18 are meshed with the first bevel gears 17, and control knobs 19 are fixedly mounted at the top ends of the control rod.

In this embodiment, two bearings are fixedly mounted on the inner wall of the through hole, and the second screw rod 16 is fixedly connected to the inner ring of the corresponding bearing.

In this embodiment, the inner wall of the adjusting groove is provided with a sliding groove, the adjusting seat 6 is fixedly connected with a moving block, the moving block is slidably mounted in the sliding groove, and the moving block moves along with the adjusting seat 6 and slides in the sliding groove, so that the stability of the adjusting seat 6 during movement can be stabilized.

In this embodiment, the rotating rod 14 can drive the worm 13 to rotate, the worm 13 drives the worm wheel 12 and the driving wheel 11 to rotate, the driving wheel 11 drives the first screw rod 10 to rotate, the driving wheel 11 drives the other driving wheel 11 and the first screw rod 10 to rotate, so that the first screw rod 10 controls the corresponding adjusting seat 6 to move, the adjusting seat 6 drives the corresponding inclined rod 5 to move, the inclined rod 5 drives the ejector rod 2 to move, the ejector rod 2 drives the telescopic rod 3 to slide on the supporting rod 4, the using size of the fence can be adjusted, the connecting sleeve 8 on the fence is sleeved on the loop bar 9 on the other fence, the control knob 19 can drive the second bevel gear 18 to rotate, the second bevel gear 18 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second corresponding screw rod 16 to rotate, the second screw rod 16 controls the limiting rod 15 to move and extend out of the groove, and the position of the connecting sleeve 8 can be limited on the loop bar 9.

Compared with the prior art, the utility model has the technical advantages that: the building construction fence disclosed by the utility model can be flexibly disassembled and assembled, has higher repeated use rate, can flexibly adjust the use size of the fence, and can be used in different building construction environments.

Claims

1. The utility model provides a construction safety rail, its characterized in that, including sill bar (1), ejector pin (2) and adjusting part, ejector pin (2) set up the top at sill bar (1), adjusting part sets up on sill bar (1), adjusting part is connected with ejector pin (2), the top fixed mounting of sill bar (1) has two bracing pieces (4), the bottom fixed mounting of ejector pin (2) has two telescopic links (3), and the expansion tank has all been seted up to the bottom of two telescopic links (3), bracing piece (4) slidable mounting is in the expansion tank that corresponds, and fixed mounting has mount pad (7) and loop bar (9) on two bracing pieces (4) respectively, one side fixed mounting of mount pad (7) has adapter sleeve (8), adjusting part includes two mount pads (6) and two diagonal bars (5), the bottom rotation of ejector pin (2) is installed two diagonal bars (5), two adjustment tanks have been seted up on sill bar (1), equal slidable mounting has in two adjustment tanks has in the expansion tank, mount pad (6) one end that corresponds on mount pad (6).

2. The building construction safety fence according to claim 1, wherein threaded holes are formed in one side of each of the two adjusting seats (6), first screw rods (10) are rotatably mounted on the inner walls of the two adjusting grooves, the first screw rods (10) are threadedly mounted in the corresponding threaded holes, the same connecting hole is formed in the inner wall of one side of each of the two adjusting grooves, one ends of the first screw rods (10) extend into the connecting hole and are fixedly provided with driving wheels (11), and the two driving wheels (11) are meshed.

3. The building construction safety fence according to claim 2, characterized in that one side of one driving wheel (11) of the two driving wheels (11) is fixedly provided with a worm wheel (12), the same rotating rod (14) is rotatably connected between the bottom rod (1) and the top rod (2), the bottom end of the rotating rod (14) extends into the connecting hole and is fixedly provided with a worm (13), and the worm (13) is meshed with the worm wheel (12).

4. The building construction safety fence according to claim 1, wherein two grooves are formed in the loop bar (9), limiting bars (15) are slidably connected in the two grooves, threaded grooves are formed in one ends of the two limiting bars (15), the same through hole is formed in one inner wall of one side of the two grooves, two screw rods (16) are rotatably mounted in the through hole, and the screw rods (16) are mounted in the corresponding threaded grooves in a threaded manner.

5. The building construction safety fence according to claim 4, wherein one end of each of the two screw rods (16) is fixedly connected with a first bevel gear (17), a control rod is rotatably installed on the inner wall of the top of the through hole, one end of the control rod is fixedly provided with a second bevel gear (18), the second bevel gear (18) is meshed with the first bevel gears (17), and a control knob (19) is fixedly installed at the top end of the control rod.

6. The building construction safety fence according to claim 4, wherein two bearings are fixedly mounted on the inner wall of the through hole, and a second screw rod (16) is fixedly connected to the inner ring of the corresponding bearing.

7. The building construction safety fence according to claim 1, wherein a chute is formed in the inner wall of the adjusting groove, and a moving block is fixedly connected to the adjusting seat (6) and slidably mounted in the chute.