CN217925018U

CN217925018U - High-altitude falling object protection net

Info

Publication number: CN217925018U
Application number: CN202222012367.8U
Authority: CN
Inventors: 黄崇瑞
Original assignee: Hunan Youyu Building Materials Research And Development Co ltd
Current assignee: Hunan Youyu Building Materials Research And Development Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-29
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a high altitude falls thing protection network, including square frame, wire net, support frame, installation ear and bracing piece, the outside of square frame is rotated and is connected with the baffle, square frame's turning surface is seted up flutedly, the inside sliding connection of recess has the telescopic link, the top fixed mounting of telescopic link has the buffering net, square frame's inner wall fixed mounting has the gusset plate, the gusset plate has all seted up the spread groove with square frame's bottom is inside, the inner wall fixed mounting of spread groove has the cylinder, square frame is close to the bottom fixed mounting of baffle has the leading truck, the output fixed mounting of cylinder has the guide bar. A high altitude abortive thing protection network, rotatory baffle that expandes can prevent that the object that bounces from droing, can be controlled by the controller after the output of cylinder stretches out a period and return and contract, can make the baffle reset through reset spring, the baffle that resets can play the protective effect of bigger area.

Description

High-altitude falling object protection net

Technical Field

The utility model relates to a high altitude protection field, in particular to high altitude degeneration thing protection network field.

Background

In order to prevent objects falling from high altitude, a protective net is fixedly installed on the top wall body of a walking intersection, so that the objects falling from high altitude are prevented from damaging the road-passing person, because a steel wire net has certain elasticity, the objects can be bounced when falling into the surface of the protective net, because one side of the protective net is in butt joint with the wall body, the bounced objects are easily separated from the surface of the protective net from other three sides, the objects separated from the protective net can injure passers-by passing, meanwhile, the objects need to be cleaned in time when falling into the protective net, and whether the protective net needs to be maintained or not is judged according to the size of the objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high altitude falls thing protection network, can effectively solve the problem in the background art.

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

the utility model provides a high altitude abortive thing protection network, includes square frame, wire net, support frame, installation ear and bracing piece, the outside of square frame is rotated and is connected with the baffle, the turning surface of square frame has seted up flutedly, the inside sliding connection of recess has the telescopic link, the top fixed mounting of telescopic link has the buffering net, the inner wall fixed mounting of square frame has the gusset plate, the gusset plate has all seted up the spread groove with the bottom of square frame is inside, the inner wall fixed mounting of spread groove has the cylinder, the bottom fixed mounting that the square frame is close to the baffle has the leading truck, the output fixed mounting of cylinder has the guide bar.

The utility model discloses a further improvement lies in, the one end of guide bar is rotated and is connected with the connecting rod, the one end that the guide bar was kept away from to the connecting rod is rotated with the bottom of baffle and is connected, the guide bar is connected at the inside sliding connection of spread groove and leading truck because the both ends of connecting rod rotate with baffle and guide bar respectively and be connected, and then make the guide bar can drive the baffle when stretching out and rotate.

The utility model discloses a further improvement lies in, the butt joint groove has been seted up at the edge of buffering net, the inner wall fixed mounting of recess has reset spring, reset spring keeps away from the one end and the telescopic link fixed connection of recess, is located leftwards the inner wall fixed mounting of recess has control switch, through reset spring's setting, and then makes the baffle reset.

The utility model discloses further improvement lies in, the cross sectional shape of telescopic link is "T" style of calligraphy, the telescopic link passes through to constitute extending structure between reset spring and the recess, is "T" style of calligraphy through the telescopic link for the telescopic link is difficult for breaking away from completely when the recess is inside to slide.

The utility model discloses a further improvement lies in, is located left the bottom fixed mounting of leading truck has the siren, one side fixed mounting that the leading truck is close to the siren has spacing frame No. one, the inside spout of having seted up in bottom of leading truck because threaded rod and thread bush screw drive for spacing frame can be to spacing frame position removal No. two.

The utility model discloses further improvement lies in, the inner wall of spout rotates and is connected with the threaded rod, the outside screw thread transmission of threaded rod has the thread bush, one side fixed mounting of thread bush has spacing No. two, can prevent through spacing and spacing No. two that the siren leads to becoming flexible to drop because of the protection network vibrations through spacing.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. install the protection network in the assigned position through installation ear and bracing piece, drop at the protection network surface in the twinkling of an eye from the high altitude when the object, the object can extrude the buffering net, make the telescopic link can remove inside the recess, can contact with control switch when the telescopic link descends the bottom position of recess, control switch can drive the output of cylinder and stretch out, make the guide bar can outwards slide, because the both ends of connecting rod rotate with baffle and guide bar respectively and be connected, and then make the guide bar can drive the baffle and rotate when stretching out, rotatory baffle that expandes can prevent that the object that bounces from droing, can control by the controller and return back to contract after the output of cylinder stretches out a period, setting through reset spring, and then make the baffle can reset, the baffle that resets can play the protective effect of bigger area.

2. The protection network is installed before the assigned position, carry out fixed mounting with the siren through bolt and square frame, and the one end of rotatory threaded rod, because threaded rod and thread bush screw drive, make No. two spacing frame can remove to spacing position, can prevent through spacing frame and No. two spacing frame that the siren from leading to becoming flexible because of the protection network vibrations drops, when control switch is by the telescopic link extruded, the siren can send out the police dispatch newspaper, so that arouse staff's attention to come to inspect the protection network.

Drawings

Fig. 1 is a schematic view of the overall structure of a high altitude abortive protection net of the present invention.

Fig. 2 is an exploded schematic view of the high-altitude falling object protection net of the present invention.

Fig. 3 is a rear view of the high-altitude falling object protection net of the present invention.

Fig. 4 is a partially sectional schematic view of a square frame of the high-altitude falling object protection net of the present invention.

Fig. 5 is an enlarged schematic view of the position a in fig. 4 of the high altitude abortive protection net of the present invention.

In the figure: 1. a square frame; 2. steel wire mesh; 3. a support frame; 4. mounting lugs; 5. a support bar; 6. a baffle plate; 7. a groove; 8. a telescopic rod; 9. a buffer net; 10. a butt joint groove; 11. a return spring; 12. a control switch; 13. connecting grooves; 14. a cylinder; 15. a guide frame; 16. a guide bar; 17. a connecting rod; 18. an alarm; 19. a first limiting frame; 20. a chute; 21. a threaded rod; 22. a threaded sleeve; 23. a second limiting frame; 24. and a reinforcing plate.

Detailed Description

In order to make the technical means, the creative features, the achievement purposes and the functions of the present invention easy to understand, in the description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be further described with reference to the following detailed description.

Example 1

As shown in fig. 1, 2, 3 and 4, a high-altitude abortive protection net comprises a square frame 1, a steel wire mesh 2, a support frame 3, an installation lug 4 and a support rod 5, wherein the outer side of the square frame 1 is rotatably connected with a baffle 6, a groove 7 is formed in the corner surface of the square frame 1, an expansion link 8 is slidably connected inside the groove 7, a buffer net 9 is fixedly installed at the top end of the expansion link 8, a reinforcing plate 24 is fixedly installed on the inner wall of the square frame 1, connecting grooves 13 are formed in the reinforcing plate 24 and the bottom end of the square frame 1, an air cylinder 14 is fixedly installed on the inner wall of the connecting groove 13, a guide frame 15 is fixedly installed at the bottom of the square frame 1 close to the baffle 6, and a guide rod 16 is fixedly installed at the output end of the air cylinder 14;

specifically, as shown in fig. 3 and 4, one end of the guide rod 16 is rotatably connected with a connecting rod 17, one end of the connecting rod 17, which is far away from the guide rod 16, is rotatably connected with the bottom of the baffle 6, the guide rod 16 is slidably connected with the inside of the connecting groove 13 and the guide frame 15, and as two ends of the connecting rod 17 are respectively rotatably connected with the baffle 6 and the guide rod 16, the guide rod 16 can drive the baffle 6 to rotate when extending out;

specifically, as shown in fig. 4, a butt joint groove 10 is formed in the edge of the buffer net 9, a return spring 11 is fixedly mounted on the inner wall of the groove 7, one end, away from the groove 7, of the return spring 11 is fixedly connected with the telescopic rod 8, a control switch 12 is fixedly mounted on the inner wall of the groove 7 on the left side, and the baffle 6 can be reset through the arrangement of the return spring 11;

specifically, as shown in fig. 4, the cross-sectional shape of the telescopic rod 8 is a "T" shape, the telescopic rod 8 forms a telescopic structure through the return spring 11 and the groove 7, and the telescopic rod 8 is a "T" shape, so that the telescopic rod 8 is not easily and completely separated when sliding in the groove 7.

The embodiment can realize that: install the protection network in the assigned position through installation ear 4 and bracing piece 5, drop at the surperficial a moment of protection network from the high altitude when the object, the object can extrude buffering net 9, make telescopic link 8 can remove inside recess 7, can contact with control switch 12 when telescopic link 8 descends to recess 7's bottom position, control switch 12 can drive cylinder 14's output and stretch out, make guide bar 16 can outwards slide, because the both ends of connecting rod 17 rotate with baffle 6 and guide bar 16 respectively and be connected, and then make guide bar 16 drive baffle 6 when stretching out and rotate, baffle 6 that the rotatory baffle that expandes can prevent that the object that bounces from droing, can be controlled by the controller after cylinder 14's output stretches out for a period and return and contract, setting through reset spring 11, and then make baffle 6 reset, baffle 6 that resets can play the guard effect of bigger tracts of land.

Example 2

specifically, as shown in fig. 5, an alarm 18 is fixedly mounted at the bottom of the guide frame 15 on the left side, a first limiting frame 19 is fixedly mounted on one side of the guide frame 15 close to the alarm 18, a sliding groove 20 is formed in the bottom end of the guide frame 15, and the threaded rod 21 and the threaded sleeve 22 are in threaded transmission, so that the second limiting frame 23 can move to the first limiting frame 19;

specifically, as shown in fig. 5, the inner wall of the chute 20 is rotatably connected with a threaded rod 21, the outer side of the threaded rod 21 is in threaded transmission with a threaded sleeve 22, one side of the threaded sleeve 22 is fixedly provided with a second limiting frame 23, and the first limiting frame 19 and the second limiting frame 23 can prevent the alarm 18 from loosening and falling off due to vibration of a protective net.

The embodiment can realize that: before the protection network was installed at the assigned position, carry out fixed mounting with siren 18 through bolt and square frame 1, and the one end of rotatory threaded rod 21, because threaded rod 21 and the screw thread drive of thread bush 22, make No. two spacing 23 can move to spacing 19 positions, can prevent through spacing 19 and No. two spacing 23 that siren 18 leads to becoming flexible to drop because of the protection network vibrations, when control switch 12 is extruded by telescopic link 8, siren 18 can send out the police dispatch newspaper, thereby arouse staff's attention and inspect the protection network.

It should be noted that, the utility model relates to a high altitude falls thing protection network, when using, at first, install the protection network in assigned position through installation ear 4 and bracing piece 5, drop at the protection network surface in the twinkling of an eye when the object from the high altitude, the object can extrude buffering net 9, make telescopic link 8 move inside recess 7, can contact with control switch 12 when telescopic link 8 descends to recess 7's bottom position, control switch 12 can drive cylinder 14's output and stretch out, make guide bar 16 can outwards slide, because the both ends of connecting rod 17 rotate with baffle 6 and guide bar 16 respectively and be connected, and then make guide bar 16 drive baffle 6 when stretching out and rotate, baffle 6 of rotatory expansion can drive baffle 6 and rotate, baffle 6 of rotatory expansion can prevent that the object of bounce from droing, can be controlled by the controller to retract after stretching out a period when cylinder 14's output, and then make baffle 6 reset, baffle 6 can play the protective effect of bigger area, install before the assigned position, carry out alarm 18 through bolt and square rack 1 and carry out fixed installation and the one end of square protection network 21 and rotatory protection network, and the setting of the alarm 19 can prevent that the alarm 18 comes the number 19 to pass through the alarm control screw rod and the alarm 19 and prevent that the alarm control rack from coming up, it comes the alarm 19 to push the alarm to prevent to the No. 19, the alarm 18 and prevent to the alarm rack from coming up and come to the alarm 18, the alarm control rack.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high altitude thing protection network of falling, includes square frame (1), wire net (2), support frame (3), installation ear (4) and bracing piece (5), its characterized in that: the outside of square frame (1) is rotated and is connected with baffle (6), recess (7) have been seted up on the turning surface of square frame (1), the inside sliding connection of recess (7) has telescopic link (8), the top fixed mounting of telescopic link (8) has buffering net (9), the inner wall fixed mounting of square frame (1) has gusset plate (24), inside spread groove (13) have all been seted up with the bottom of square frame (1) in gusset plate (24), the inner wall fixed mounting of spread groove (13) has cylinder (14), the bottom fixed mounting that square frame (1) is close to baffle (6) has leading truck (15), the output fixed mounting of cylinder (14) has guide bar (16).

2. The high altitude abortive protection net according to claim 1, characterized in that: one end of the guide rod (16) is rotatably connected with a connecting rod (17), one end, far away from the guide rod (16), of the connecting rod (17) is rotatably connected with the bottom of the baffle (6), and the guide rod (16) is connected with the guide frame (15) in a sliding mode in the connecting groove (13).

3. The high altitude abortive protection net according to claim 1, characterized in that: butt joint groove (10) have been seted up at the edge of buffering net (9), the inner wall fixed mounting of recess (7) has reset spring (11), the one end and telescopic link (8) fixed connection of recess (7) are kept away from in reset spring (11), are located the left the inner wall fixed mounting of recess (7) has control switch (12).

4. The high altitude abortive protection net according to claim 1, characterized in that: the cross-sectional shape of telescopic link (8) is "T" style of calligraphy, telescopic link (8) pass through between reset spring (11) and recess (7) and constitute extending structure.

5. The high altitude abortive protection net according to claim 1, characterized in that: be located the left bottom fixed mounting of leading truck (15) has siren (18), one side fixed mounting that leading truck (15) are close to siren (18) has spacing (19) No. one, spout (20) have been seted up to the bottom inside of leading truck (15).

6. The high altitude abortive protection net according to claim 5, wherein: the inner wall of spout (20) rotates and is connected with threaded rod (21), the outside screw thread transmission of threaded rod (21) has thread bush (22), one side fixed mounting of thread bush (22) has No. two spacing (23).