CN213898204U

CN213898204U - Novel building safety net

Info

Publication number: CN213898204U
Application number: CN202021807349.3U
Authority: CN
Inventors: 张亮; 回宏林; 李刚; 毛应明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-08-06
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a novel building safety net, including safety net and clamping claw, the safety net outside is equipped with a plurality of binding clasp, the inside clamping unit that is equipped with of binding clasp, clamping unit includes carousel, dwang, ratchet, pawl, the connecting rod, the slide bar, the bracing piece, spacing seat, gear and rack, the dwang runs through binding clasp one side and passes through bearing rotation with the binding clasp and is connected, the ratchet is fixed connection in the dwang outside, when clamping, the ratchet is fixed connection in the dwang outside, the dwang rotates and drives the ratchet rotation, be provided with the pawl in the oblique top of ratchet, the pawl passes through bearing rotation with the bracing piece and is connected, when the ratchet is just rotating, the pawl flicks, the slide bar moves downwards, make the pawl close to the one end of ratchet lift up upwards, the reversal dwang drives the carousel rotation, make clamping claw loosen, carry out the dismantlement of safety net, safety net is more convenient and fast when installing, meanwhile, automatic locking can be performed, and clamping is more stable.

Description

Novel building safety net

Technical Field

The utility model relates to a building field technical field specifically is a novel building safety net.

Background

The safety net can be inside the building to carry out the work of erectting of pipe structure thing or safety net erection work etc. to this prevents danger such as the worker falls, with protection worker's safety, needs often to install and dismantle, often hangs the safety net on the installation couple on the pipe for dismantlement and simple to operate.

But it is inconvenient when installing and dismantling usually, insecure when fixed mounting, when the gravity that appears descending is great, can lead to the safety net to drop from the installation couple, is difficult to guarantee safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel building safety net to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel building safety net comprises a safety net and a clamping claw, wherein a plurality of clamping devices are arranged on the outer side of the safety net, clamping components are arranged in the clamping devices and comprise a rotary disc, a rotary rod, a ratchet wheel, a pawl, a connecting rod, a sliding rod, a supporting rod, a limiting seat, a gear and a rack, one side of the rotary rod penetrates through the clamping devices, the ratchet wheel is fixedly connected to the outer side of the rotary rod, the supporting rod is fixedly connected to one side in the clamping devices, the supporting rod is rotatably connected with the pawl through a bearing, the connecting rod is rotatably connected with one side of the pawl through a shaft pin, the connecting rod is rotatably connected with the sliding rod through a shaft pin, the sliding rod is fixedly connected with one side of the gear, the limiting seat is fixedly connected to the rear side of the inner wall of the clamping devices, one side of the limiting seat is fixedly connected with a rack, the rack is meshed with the gear, and the rotary disc is fixedly connected with the rotary rod, the rotating rod is fixedly connected with one side of the rotating disc.

Preferably, a clamping claw is arranged on the other side of the clamping device, a sliding groove is formed in one side of the clamping device, and the clamping claw penetrates through the sliding groove.

Preferably, a spring is arranged on the other side of the clamping device and fixedly connected with the clamping claw, and the spring is fixedly connected to the top end inside the sliding groove.

Preferably, the other side of the rotating disc is provided with a rotating groove, one end of the clamping claw is arranged in the rotating groove, and the rotating groove is arc-shaped.

Preferably, the top of the sliding rod is fixedly connected with a push rod, and the push rod penetrates through the top of the clamping device.

Preferably, the bottom of the clamping device is fixedly connected with a locking hook, and one end of the rotating rod is fixedly connected with a rotating handle.

Preferably, the other end of the clamping claw is arc-shaped.

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

1. the clamping claw is limited by the sliding groove, so that the clamping claw can do linear motion, the rotating disc rotates forwards to clamp the clamping claw, and the spring is fixedly connected between the sliding groove and the clamping claw, so that the clamping claw is more stably fixed and the safety net is more quickly installed;

2. when the ratchet is clamped, the ratchet wheel is fixedly connected to the outer side of the rotating rod, the rotating rod rotates to drive the ratchet wheel to rotate, a pawl is arranged above the ratchet wheel in an inclined mode, the pawl is rotatably connected with the supporting rod through a bearing, the pawl is bounced off when the ratchet wheel rotates forwards, and the pawl can clamp the ratchet wheel when the ratchet wheel rotates reversely, so that the self-locking of the clamping claw after clamping is facilitated;

3. when needing to dismantle, promote the slide bar, slide bar and gear one side fixed connection, the gear is engaged with the rack intermeshing of spacing one side, be favorable to making the slide bar carry out stable up-and-down motion, the slide bar bottom passes through the pivot rotation with the connecting rod and is connected, the connecting rod passes through the pivot rotation with pawl one side and is connected, the slide bar moves down, make the pawl be close to ratchet one end and upwards lift open, the reversal dwang drives the carousel and rotates, make the clamping claw loosen, carry out the dismantlement of safety net, more convenient and fast when the safety net is installed, can carry out automatic locking simultaneously, it has stability to press from both sides tightly more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the turntable structure of the present invention;

fig. 4 is a schematic front view of the structure of the present invention;

FIG. 5 is a schematic view of the structure of the spacing seat of the present invention;

in the figure: 1. a safety net; 2. a clamper; 3. a turntable; 4. rotating the rod; 5. a ratchet wheel; 6. a pawl; 7. A connecting rod; 8. a slide bar; 9. a support bar; 10. a limiting seat; 11. a gear; 12. a rack; 13. clamping claws; 14. a spring; 15. a push rod; 16. and (5) locking the hook.

Detailed Description

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 novel building safety net comprises a safety net 1 and clamping claws 13, wherein a plurality of clamping devices 2 are arranged on the outer side of the safety net 1, locking hooks 16 are fixedly connected to the bottoms of the clamping devices 2, a rotating handle is fixedly connected to one end of a rotating rod 4, so that the installation of the rotating net is favorably connected with the clamping devices 2, clamping claws 13 are arranged on the other sides of the clamping devices 2, springs 14 are arranged on the other sides of the clamping devices 2, the springs 14 are fixedly connected with the clamping claws 13, the springs 14 are fixedly connected to the top inside of a sliding groove, so that the clamping claws 13 are favorably stable, the clamping claws 13 are quickly flicked during disassembly, the disassembly is quicker, a sliding groove is formed in one side of each clamping device 2, each clamping claw 13 penetrates through the sliding groove, the circle is favorably fixed, the clamping claws 13 are limited, the movement is more stable, clamping assemblies are arranged inside the clamping devices 2 and comprise a rotating disc 3, a rotating rod 4, a ratchet 5, a pawl 6, a connecting rod 7, The sliding rod 8, the supporting rod 9, the limiting seat 10, the gear 11 and the rack 12, one side of the rotating rod 4 penetrates through the clamping device 2, the ratchet wheel 5 is fixedly connected to the outer side of the rotating rod 4, the supporting rod 9 is fixedly connected to one side inside the clamping device 2, the supporting rod 9 is rotatably connected with the pawl 6 through a bearing, the connecting rod 7 is rotatably connected with one side of the pawl 6 through a shaft pin, the connecting rod 7 is rotatably connected with the sliding rod 8 through a shaft pin, the sliding rod 8 is fixedly connected with one side of the gear 11, the top of the sliding rod 8 is fixedly connected with the push rod 15, the push rod 15 penetrates through the top of the clamping device 2 to facilitate the sliding rod 8 to move up and down, the adjustment is convenient, the limiting seat 10 is fixedly connected to the rear side of the inner wall of the clamping device 2, one side of the limiting seat 10 is fixedly connected with the rack 12, the rack 12 is meshed with the gear 11, the rotating disc 3 is fixedly connected with the rotating rod 4, and the rotating disc 3 is fixedly connected with one side of the rotating disc 3, and the other side of the rotating disc 3 is provided with a rotating groove, clamping claw 13 one end sets up in rotating inslot portion, rotates the groove and sets up to the arc, is favorable to making clamping claw 13 to rotate clamping claw 13 other end and sets up to the arc, is favorable to increasing the contact surface with the pipe, makes the tight more stable of clamp.

The implementation mode is specifically as follows; one corner of a safety net 1 is fixed on a hook at the bottom of a clamping device 2, when the safety net 1 is installed, a round pipe is placed inside a clamping claw 13, a rotating handle at one side of the clamping device 2 is rotated and fixedly connected with a rotating rod 4, so that the rotating rod 4 is rotated, a rotating disk 3 is fixedly connected with the rotating rod 4 to drive the rotating disk 3 to rotate, the other side of the rotating disk 3 is provided with a rotating groove, one end of the clamping claw 13 is arranged inside the rotating groove, the rotating disk 3 rotates to enable the clamping claw 13 to rotate, one side of the clamping device 2 is provided with a sliding groove, the clamping claw 13 penetrates through the sliding groove, the sliding groove limits the clamping claw 13 to enable the clamping claw 13 to do linear motion, the rotating disk 3 rotates forwards to enable the clamping claw 13 to clamp, and a spring 14 is fixedly connected between the sliding groove and the clamping claw 13, so that the clamping claw 13 is favorably fixed more stably, and the safety net 1 is installed more quickly;

when clamping is carried out, the ratchet wheel 5 is fixedly connected to the outer side of the rotating rod 4, the rotating rod 4 rotates to drive the ratchet wheel 5 to rotate, the pawl 6 is arranged above the ratchet wheel 5 in an inclined mode, the pawl 6 is rotatably connected with the supporting rod 9 through a bearing, when the ratchet wheel 5 rotates positively to enable the pawl 6 to bounce, when the ratchet wheel rotates reversely, the pawl 6 can block the ratchet wheel 5 to facilitate self-locking of the clamping claw after clamping, when disassembly is needed, the sliding rod 8 is pushed, the sliding rod 8 is fixedly connected with one side of the gear 11, the gear 11 is meshed with the rack 12 on one side of the limit position to facilitate stable up-and-down movement of the sliding rod 8, the bottom end of the sliding rod 8 is rotatably connected with the connecting rod 7 through a shaft pin, the connecting rod 7 is rotatably connected with one side of the pawl 6 through a shaft pin, the sliding rod 8 moves downwards to enable one end, close to the ratchet wheel 5, the rotating rod 4 rotates reversely to drive the rotating disc 3 to enable the clamping claw 13 to loosen, carry out the dismantlement of safety net 1, convenient and fast more when the installation of safety net 1, simultaneously can carry out automatic locking, press from both sides tightly more has stability.

Working principle; the rotating handle at one side of the clamping device 2 is rotated, the rotating handle is fixedly connected with the rotating rod 4, the rotating rod 4 is rotated to drive the rotating disc 3 to rotate, the rotating disc 3 rotates to drive the clamping claw 13 to rotate, the sliding groove is arranged at one side of the clamping device 2, the clamping claw 13 penetrates through the sliding groove and limits the clamping claw 13, the rotating disc 3 rotates forwards to clamp the clamping claw 13, the spring 14 is fixedly connected between the sliding groove and the clamping claw 13, the rotating rod 4 rotates to drive the ratchet wheel 5 to rotate, the pawl 6 is arranged obliquely above the ratchet wheel 5, the pawl 6 is rotatably connected with the supporting rod 9 through a bearing, when the ratchet wheel 5 rotates forwards to enable the pawl 6 to be flicked, when the ratchet wheel rotates backwards, the pawl 6 can block the ratchet wheel 5, when disassembly is needed, the sliding rod 8 is pushed, the bottom end of the sliding rod 8 is rotatably connected with the connecting rod 7 through a shaft pin, the connecting rod 7 is rotatably connected with one side of the pawl 6 through a shaft pin, and the sliding rod 8 moves downwards, one end of the pawl 6 close to the ratchet wheel 5 is lifted upwards, and the rotating rod 4 is reversely rotated to drive the rotating disc 3 to rotate, so that the clamping claw 13 is loosened.

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 novel building safety net, includes safety net (1) and clamping claw (13), its characterized in that: a plurality of clamping devices (2) are arranged on the outer side of the safety net (1), and clamping assemblies are arranged in the clamping devices (2);

the clamping assembly comprises a rotary table (3), a rotary rod (4), a ratchet wheel (5), a pawl (6), a connecting rod (7), a sliding rod (8), a supporting rod (9), a limiting seat (10), a gear (11) and a rack (12), one side of the rotary rod (4) penetrates through the clamping device (2), the ratchet wheel (5) is fixedly connected to the outer side of the rotary rod (4), the supporting rod (9) is fixedly connected to one side of the inner part of the clamping device (2), the supporting rod (9) is rotatably connected with the pawl (6) through a bearing, the connecting rod (7) is rotatably connected with one side of the pawl (6) through a shaft pin, the connecting rod (7) is rotatably connected with the sliding rod (8) through a shaft pin, the sliding rod (8) is fixedly connected with one side of the gear (11), the limiting seat (10) is fixedly connected to the rear side of the inner wall of the clamping device (2), one side of the limiting seat (10) is fixedly connected with the rack (12), rack (12) and gear (11) meshing connection, carousel (3) and dwang (4) fixed connection, dwang (4) and carousel (3) one side fixed connection.

2. The new building safety net of claim 1, characterized in that: the clamping device is characterized in that a clamping claw (13) is arranged on the other side of the clamping device (2), a sliding groove is formed in one side of the clamping device (2), and the clamping claw (13) penetrates through the sliding groove.

3. The new building safety net of claim 2, characterized in that: the other side of the clamping device (2) is provided with a spring (14), the spring (14) is fixedly connected with the clamping claw (13), and the spring (14) is fixedly connected to the top end inside the sliding groove.

4. The new building safety net of claim 1, characterized in that: the other side of the rotary table (3) is provided with a rotating groove, one end of the clamping claw (13) is arranged in the rotating groove, and the rotating groove is arc-shaped.

5. The new building safety net of claim 1, characterized in that: the top of the sliding rod (8) is fixedly connected with a push rod (15), and the push rod (15) penetrates through the top of the clamping device (2).

6. The new building safety net of claim 1, characterized in that: the bottom of the clamping device (2) is fixedly connected with a locking hook (16), and one end of the rotating rod (4) is fixedly connected with a rotating handle.

7. The new building safety net of claim 1, characterized in that: the other end of the clamping claw (13) is arc-shaped.