CN216340811U

CN216340811U - Safety net for building construction

Info

Publication number: CN216340811U
Application number: CN202121727330.2U
Authority: CN
Inventors: 赵慧; 吕璇; 王乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-04-19
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a safety net for building construction, and relates to the technical field of engineering. Including vertical scaffold, the quantity of vertical scaffold is two, the outer lane of vertical scaffold all is fixed with horizontal scaffold, be fixed with between the horizontal scaffold and collect the net, the top of horizontal scaffold all articulates there is the support frame, be fixed with close mesh formula safety net between the support frame, the bottom of support frame all is fixed with the spring, the inside of horizontal scaffold all is equipped with angle control device. This safety net for house construction when using, when the object falls on close mesh formula safety net, the spring can play absorbing effect, improves the bearing capacity of close mesh formula safety net, and fixed close mesh formula safety net rotates along with the support frame rotation between the support frame, can shake off the debris of gathering on the close mesh formula safety net to collecting in the net, and the clearance of the debris of being convenient for can prolong the life of safety net, improves factor of safety.

Description

Safety net for building construction

Technical Field

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

Background

The building safety net is used in various building sites, especially high-rise buildings, and may be constructed in full sealing mode. Can effectively prevent the human body and the object from falling and being damaged, prevent the fire caused by electric welding sparks, reduce noise and dust pollution, and achieve the effects of civilized construction, environmental protection and city beautification. According to the use function, the safety net is divided into a safety plane and a vertical net. Wherein, the installation plane of the vertical net is vertical to the horizontal plane, and the safety net is used for preventing people or objects from falling.

The vertical net collects falling articles in the using process, the articles still fall on the vertical net after being placed for a long time, the potential safety hazard is also caused when the service life of the vertical net is shortened, the cleaning net is very troublesome, and the articles far away from the building are difficult to clean and are accompanied by extremely high dangerousness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the utility model provides a safety net for building construction, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a safety net for building construction, includes vertical scaffold, the quantity of vertical scaffold is two, the outer lane of vertical scaffold all is fixed with horizontal scaffold, be fixed with between the horizontal scaffold and collect the net, the top of horizontal scaffold all articulates there is the support frame, be fixed with close mesh formula safety net between the support frame, the bottom of support frame all is fixed with the spring, the inside of horizontal scaffold all is equipped with angle control device.

Further, angle control device includes the arc pole, the inner circle of arc pole is fixed with the arc rack, the inside of horizontal scaffold frame is run through has pivot A, pivot B, pivot A's outer lane is fixed with the pinion, pivot B's outer lane is fixed with the line wheel.

Furthermore, a coil spring is fixed inside the wire wheel, a large gear is fixed on the back of the wire wheel, a steel cable is wound on the outer ring of the wire wheel, and one end, far away from the wire wheel, of the steel cable is fixed.

Furthermore, the arc-shaped rod penetrates through the transverse scaffold and is in sliding connection with the transverse scaffold, the top of the arc-shaped rod is fixedly connected with the spring, the arc-shaped rack is meshed with the pinion, the pinion is meshed with the large gear, and the pull ring is in contact with the transverse scaffold but is not in connection relation.

(III) advantageous effects

The utility model provides a safety net for building construction. The method has the following beneficial effects:

(1) the collecting net can collect objects falling on the dense mesh type safety net, and when the objects fall on the dense mesh type safety net, the spring has a damping effect, so that the dense mesh type safety net can be protected, the bearing capacity of the dense mesh type safety net is improved, and the service life of the dense mesh type safety net is prolonged.

(2) The fixed dense mesh type safety net between the support frames rotates along with the rotation of the support frames, sundries gathered on the dense mesh type safety net can be shaken off to the collecting net, the sundries can be conveniently cleaned, the service life of the safety net can be prolonged, and the safety factor is improved.

Drawings

FIG. 1 is a schematic top view of the present invention;

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

FIG. 3 is a schematic structural diagram of an angle control apparatus according to the present invention;

in the figure: 1. a longitudinal scaffold; 2. a transverse scaffold; 3. collecting a net; 4. a support frame; 5. a dense mesh type safety net; 6. a spring; 7. an angle control device; 71. an arcuate bar; 72. an arc-shaped rack; 73. a pinion gear; 74. a rotating shaft A; 75. a wire wheel; 76. a rotating shaft B; 77. a bull gear; 78. a steel cord; 79. a pull ring; 710. a coil spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the embodiment of the utility model provides a safety net for building construction, which comprises two longitudinal scaffolds 1, wherein the number of the longitudinal scaffolds 1 is two, the outer rings of the longitudinal scaffolds 1 are fixed with transverse scaffolds 2, a collecting net 3 is fixed between the transverse scaffolds 2, the tops of the transverse scaffolds 2 are hinged with support frames 4, a dense mesh safety net 5 is fixed between the support frames 4, the collecting net 3 can collect objects falling onto the dense mesh safety net 5, the bottoms of the support frames 4 are fixed with springs 6, when objects fall onto the dense mesh safety net 5, the springs 6 have a shock absorption effect, the dense mesh safety net 5 can be protected, the bearing capacity of the dense mesh safety net 5 is improved, the service life of the dense mesh safety net is prolonged, and angle control devices 7 are arranged inside the transverse scaffolds 2.

Further, the angle control device 7 includes an arc rod 71, an arc rack 72 is fixed on an inner ring of the arc rod 71, the arc rod 71 penetrates through the horizontal scaffold 2 and is connected with the horizontal scaffold in a sliding manner, a top of the arc rod 71 is fixedly connected with a spring 6, the arc rod 71 can drive the support frame 4 to rotate through the spring 6 when rotating, a rotating shaft a74 and a rotating shaft B76 penetrate through the horizontal scaffold 2, a pinion 73 is fixed on an outer ring of a rotating shaft a74, the arc rack 72 is meshed with the pinion 73, the pinion 72 drives the arc rod 71 to rotate through the arc rack 72, a reel 75 is fixed on an outer ring of a rotating shaft B76, a coil spring 710 is fixed inside the reel 75, a gearwheel 77 is fixed on a back of the reel 75, the pinion 73 is meshed with the gearwheel 77, the gearwheel 77 can drive the pinion 72 to rotate, a steel cable 78 is wound on an outer ring of the reel 75, and a pull ring 79 is fixed on one end of the steel cable 78 far away from the reel 75, pulling pull ring 79 accessible cable wire 78 drives line wheel 75 and rotates, wind spring 710 can make the automatic roll-up cable wire 78 of line wheel 75, pull ring 79 and horizontal scaffold frame 2 contact, but do not have the relation of connection, can make the one end that is located scaffold frame 2 when pull ring 79 is out of work, fixed close mesh formula safety net 5 rotates along with support frame 4 between the support frame 4, can shake off the debris of gathering on the close mesh formula safety net 5 to collecting in the net 3, be convenient for the clearance of debris, can prolong the life of safety net, safety factor is improved.

When the safety net works, the pull ring 79 is pulled, the steel cable 78 drives the wire wheel 75 to rotate, the large gear 77 fixed on the back of the wire wheel 75 drives the small gear 72 to rotate, the small gear 72 drives the arc-shaped rod 71 to rotate through the arc-shaped rack 72, the arc-shaped rod 71 drives the support frames 4 to rotate through the springs 6, and the fixed dense mesh type safety net 5 between the support frames 4 rotates along with the rotation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety net for building construction, includes longitudinal scaffolding (1), its characterized in that: the quantity of vertical scaffold (1) is two, the outer lane of vertical scaffold (1) all is fixed with horizontal scaffold (2), be fixed with between horizontal scaffold (2) and collect net (3), the top of horizontal scaffold (2) all articulates there is support frame (4), be fixed with close mesh formula safety net (5) between support frame (4), the bottom of support frame (4) all is fixed with spring (6), the inside of horizontal scaffold (2) all is equipped with angle control device (7).

2. The safety net for house construction according to claim 1, wherein: angle controlling means (7) include arc pole (71), the inner circle of arc pole (71) is fixed with arc rack (72), the inside of horizontal scaffold frame (2) is run through and is had pivot A (74), pivot B (76), the outer lane of pivot A (74) is fixed with pinion (73), the outer lane of pivot B (76) is fixed with line wheel (75), the inside of line wheel (75) is fixed with wind spring (710), the back of line wheel (75) is fixed with gear wheel (77), the outer lane winding of line wheel (75) has cable wire (78), the one end that cable wire (78) kept away from line wheel (75) is fixed with pull ring (79).

3. The safety net for house construction according to claim 2, wherein: the arc-shaped rod (71) penetrates through the transverse scaffold (2) and is in sliding connection with the transverse scaffold, the top of the arc-shaped rod (71) is fixedly connected with the spring (6), the arc-shaped rack (72) is meshed with the small gear (73), the small gear (73) is meshed with the large gear (77), and the pull ring (79) is in contact with the transverse scaffold (2) but is not in connection relation.