CN218234423U

CN218234423U - Safety net

Info

Publication number: CN218234423U
Application number: CN202221775498.5U
Authority: CN
Inventors: 陈国红; 王兵山; 杨兆东
Original assignee: Fukang Linli Net Industry Co ltd
Current assignee: Fukang Linli Net Industry Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-06
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a building safety protection technical field, in particular to safety net, including U type fixed frame and safety net body, U type fixed frame includes two extension boards and is used for connecting two the connecting plate of extension board, and two the relative one side of extension board has all been seted up the spout, be provided with the slide bar in the spout, the cover is equipped with a plurality of sliders on the slide bar, be provided with coupling assembling on the slider, the slider can dismantle with the safety net body through coupling assembling and be connected, the slider that is closest to the connecting plate passes through fastening assembly and is connected with the slide bar fastening, the rest the slider sliding connection is on the slide bar, be provided with drive assembly in the spout, drive assembly drive connection the slider that keeps away from the connecting plate most moves along the axial of slide bar; the utility model discloses be convenient for clear up debris on the safety net, can prolong the life of safety net, improve factor of safety.

Description

Safety net

Technical Field

The utility model relates to a building safety protection technical field, in particular to safety net.

Background

The safety net is the most common safety protection tool in the building engineering, and is a labor protection tool for preventing falling injury. Most of the safety nets are used for various high-altitude operations, and are usually fixed at racks, roofs, windows, suspensions, pits, deep grooves and the like by connecting ropes so as to block falling people or objects and avoid or reduce the damage caused by the falling objects.

The safety net gathers the article that the collection falls in the use, and article are arranged in on the safety net for a long time and still have the risk that drops, still have the potential safety hazard when shortening the life of safety net, and the clearance safety net is but very troublesome, and the article clearance difficulty of keeping away from the building still accompanies very high danger.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the utility model provides a safety net, includes the fixed frame of U type and safety net body, the fixed frame of U type includes that two stretch out the board and be used for connecting two stretch out the connecting plate of board, two stretch out the relative one side of board and all seted up the spout, be provided with the slide bar in the spout, the cover is equipped with a plurality of sliders on the slide bar, be provided with coupling assembling on the slider, the slider pass through coupling assembling with the connection can be dismantled to the safety net body, is closest to the slider of connecting plate pass through fastening components with slide bar fastening connection, all the other slider sliding connection be in on the slide bar, be provided with drive assembly in the spout, drive assembly drive connection is kept away from most the slider of connecting plate is along the axial displacement of slide bar.

Furthermore, a connecting cavity is formed in the connecting plate and communicated with the sliding grooves on the two sides; the drive assembly comprises a rotating shaft and a lead screw which is rotatably arranged in the sliding groove, the rotating shaft is rotatably arranged on the connecting plate, the rotating shaft is located at one end of the outer side of the connecting plate and is fixedly connected with a rotating handle, the other end of the rotating shaft extends into the connecting cavity and is fixedly connected with a first bevel gear, transmission shafts are arranged on two sides of the first bevel gear, one end, close to the first bevel gear, of each transmission shaft is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, one end, close to the connecting cavity, of each transmission shaft is provided with a third bevel gear, one end, close to the connecting cavity, of the lead screw is provided with a fourth bevel gear meshed with the third bevel gear, and the slide block, far away from the connecting plate, is screwed on the lead screw.

Furthermore, the rotating handle is provided with anti-skid grains.

Furthermore, the fastening component is a bolt, and the bolt is arranged between the sliding block closest to the connecting plate and the sliding rod in a penetrating mode.

Further, coupling assembling includes the couple and the lantern ring, the couple fixed set up in one side of slider extends the spout, the lantern ring set up in safety net body one side border is last, the safety net body pass through the lantern ring with the couple looks hookup.

The utility model has the advantages that:

the sliding block which is farthest away from the connecting plate is driven to move along the sliding rod by the driving assembly, so that the safety net body slides along the sliding groove to be folded, and the safety net body is close to a building body, therefore, sundries on the safety net body can be conveniently cleaned, the sundries can be cleaned without entering the safety net body by personnel, and the safety is greatly improved; the utility model discloses be convenient for clear up debris on the safety net, can prolong the life of safety net, improve factor of safety.

Drawings

FIG. 1 is a front view of the present invention;

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

fig. 3 is an enlarged schematic view of a point a in fig. 2.

Reference numerals: a safety net body 1; the plate 2 is extended; a chute 21; a connecting plate 3; a connection chamber 31; a slide bar 4; a slider 5; a rotating shaft 6; the handle 7 is rotated; a first bevel gear 8; a transmission shaft 9; a second bevel gear 10; a third bevel gear 11; a lead screw 12; a fourth bevel gear 13; a hook 14; a collar 15; and a fastener assembly 16.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, a safety net comprises a U-shaped fixing frame and a safety net body 1, wherein: the fixed frame of U type includes that two stretch out board 2 and be used for connecting two stretch out connecting plate 3 of board 2, two stretch out board 2 relative one side and all seted up spout 21, be provided with slide bar 4 in the spout 21, the cover is equipped with a plurality of sliders 5 on the slide bar 4, be provided with coupling assembling on the slider 5, slider 5 through coupling assembling with safety net body 1 can dismantle the connection, is closest to slider 5 of connecting plate 3 pass through fastening components 16 with slide bar 4 fastening connection, all the other 5 sliding connection of slider is in on the slide bar 4, be provided with drive assembly in the spout 21, drive assembly drive connection keeps away from most the axial displacement of slide bar 4 is followed to slider 5 of connecting plate 3.

The driving assembly is arranged to drive the sliding block 5 which is farthest away from the connecting plate to move along the sliding rod 4, so that the safety net body 1 slides along the sliding groove 21, the safety net body 1 is folded, the safety net body 1 is close to a building body, sundries on the safety net body 1 can be conveniently cleaned, cleaning operation of the sundries can be completed without entering the safety net body 1 by people, and safety is greatly improved; the utility model discloses be convenient for clear up debris on the safety net, can prolong the life of safety net, improve factor of safety.

As shown in fig. 1 and 2, a connecting cavity 31 is formed in the connecting plate 3, and the connecting cavity 31 is communicated with the sliding grooves 21 on both sides; the driving assembly comprises a rotating shaft 6 and a lead screw 12 which is rotatably arranged in the sliding groove 21, the rotating shaft 6 is rotatably arranged on the connecting plate 3, one end of the rotating shaft 6, which is positioned at the outer side of the connecting plate 3, is fixedly connected with a rotating handle 7, the other end of the rotating shaft 6 extends into the connecting cavity 31 and is fixedly connected with a first bevel gear 8, two sides of the first bevel gear 8 are respectively provided with a transmission shaft 9, one end of the transmission shaft 9, which is close to the first bevel gear 8, is provided with a second bevel gear 10, the second bevel gear 10 is meshed with the first bevel gear 8, one end of the transmission shaft 9, which is far away from the first bevel gear 8, is provided with a third bevel gear 11, one end of the lead screw 12, which is close to the connecting cavity 31, is provided with a fourth bevel gear 13 meshed with the third bevel gear 11, a slide block 5, which is farthest away from the connecting plate 3, is screwed on the lead screw 12, and the rotating handle 7 is provided with anti-slip threads; in this embodiment, rotate handle 7 through rotating and drive pivot 6 and rotate to drive first bevel gear 8 and rotate, with the meshing of first bevel gear 8 and second bevel gear 10, thereby drive the rotation of axis of rotation 9, two synchronous rotations of lead screw 12 are driven to rethread axis of rotation 9, never realize two synchronous lifts of the slider 5 of keeping away from connecting plate 3 most, in order to drive the safety net body and withdraw and expand.

As shown in fig. 1 and 2, the fastening component 16 is a bolt, and the bolt is inserted between the slide block 5 closest to the connecting plate 3 and the slide rod 4; in this embodiment, when the driving assembly pulls the safety net body 1 to unfold, it can be avoided that one side of the safety net body 11 close to the connecting plate 3 also moves outward at the same time.

As shown in fig. 1, 2 and 3, the connecting assembly includes a hook 14 and a collar 15, the hook 14 is fixedly disposed on one side of the slider 5 and extends out of the sliding groove 21, the collar 15 is disposed on one side edge of the safety net body 1, and the safety net body 1 is hooked with the hook 14 through the collar 15; in this embodiment, through adopting behind this kind of structure, safety net body 1 can conveniently be connected with slider 5, is convenient for in time change safety net body 1, avoids safety net body 1 to lose the protective capacities because of using for a long time after.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a safety net, includes fixed frame of U type and safety net body (1), its characterized in that: the fixed frame of U type includes that two stretch out board (2) and be used for connecting two stretch out connecting plate (3) of board (2), two spout (21) have all been seted up to one side that stretch out board (2) is relative, be provided with slide bar (4) in spout (21), the cover is equipped with a plurality of sliders (5) on slide bar (4), be provided with coupling assembling on slider (5), slider (5) through coupling assembling with the connection can be dismantled in safety net body (1), be closest to slider (5) of connecting plate (3) through fastening components (16) with slide bar (4) fastening connection, all the other slider (5) sliding connection be in on slide bar (4), be provided with drive assembly in spout (21), drive assembly drive connection keeps away from most slide bar (5) along the axial displacement of slide bar (4) of connecting plate (3).

2. A security net according to claim 1, wherein: a connecting cavity (31) is formed in the connecting plate (3), and the connecting cavity (31) is communicated with the sliding grooves (21) on the two sides; the driving assembly comprises a rotating shaft (6) and a lead screw (12) which is rotatably arranged in the sliding groove (21), the rotating shaft (6) is rotatably arranged on the connecting plate (3), the rotating shaft (6) is located at one end of the outer side of the connecting plate (3) and is fixedly connected with a rotating handle (7), the other end of the rotating shaft (6) extends into the connecting cavity (31) and is fixedly connected with a first bevel gear (8), transmission shafts (9) are arranged on two sides of the first bevel gear (8), one end, close to the first bevel gear (8), of each transmission shaft (9) is provided with a second bevel gear (10), the second bevel gear (10) is meshed with the first bevel gear (8), one end, far away from the first bevel gear (8), of each transmission shaft (9) is provided with a third bevel gear (11), one end, close to the connecting cavity (31), of the lead screw (12) is provided with a fourth bevel gear (13) meshed with the third bevel gear (11), and a slide block (5) far away from the connecting plate (3) is in threaded connection with the lead screw (12).

3. A safety net according to claim 2, wherein: the rotating handle (7) is provided with anti-skid lines.

4. A safety net according to claim 1, wherein: the fastening component (16) is a bolt, and the bolt penetrates between the sliding block (5) closest to the connecting plate (3) and the sliding rod (4).

5. A security net according to claim 1, wherein: the connecting assembly comprises a hook (14) and a sleeve ring (15), the hook (14) is fixedly arranged on one side of the sliding block (5) and extends out of the sliding groove (21), the sleeve ring (15) is arranged on the edge of one side of the safety net body (1), and the safety net body (1) is hooked with the hook (14) through the sleeve ring (15).