CN218485019U

CN218485019U - High-altitude lifesaving net

Info

Publication number: CN218485019U
Application number: CN202222215595.5U
Authority: CN
Inventors: 靳洪伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-02-17
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses a high altitude lifesaving net, which comprises a mounting rack, the mounting bracket top has been seted up and has been placed the hole, it prevents weighing down the net to place to be equipped with in the hole, prevent weighing down the net through link gear with the mounting bracket is connected, the mounting bracket both sides all are equipped with the link that the symmetry set up respectively, link one side is equipped with the mounting panel. Has the advantages that: the anti-falling net can be unfolded for use when the anti-falling net is required to be used by people by adding the linkage mechanism, the anti-falling net is stored through the linkage mechanism when the anti-falling net is not required to be used, the anti-falling net is prevented from being damaged in the storage process, a foreign object is stored more conveniently, the anti-falling net is stored more freely, and the convenience of operation is effectively improved.

Description

High-altitude lifesaving net

Technical Field

The utility model relates to a high altitude rescue technical field particularly, relates to a high altitude lifesaving net.

Background

At present, the height of a domestic high-rise building is increased, people fall from a high-rise balcony, a high-rise falling escape device is released in the society, the high-rise falling escape device comprises a falling robot and a bridge-jumping-prevention intelligent life-saving device, and falling persons are intercepted and buffered through a high-altitude life-saving net in the falling robot and the bridge-jumping-prevention intelligent life-saving device, so that the life safety of the falling persons is improved.

According to the intelligent lifesaving device for preventing the bridge and the building from jumping disclosed by the Chinese patent CN 211273232U, the application is that an electromagnet, an iron block, a sleeve, a fixed shaft, a support, a cross bar, an elastic protection net and a microwave induction switch are matched with each other, meanwhile, the elastic protection net can support and catch a light person, then the light person can control a second stepping motor to work through the control switch, then a cable falls to the vicinity of the light person, and then the second stepping motor pulls the light person back to the ground through the cable.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a high altitude lifesaving net to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a high altitude lifesaving net, includes the mounting bracket, the mounting bracket top has been seted up and has been placed the hole, it prevents weighing down the net to place to be equipped with in the hole, prevent weighing down the net through link gear with the mounting bracket is connected, the mounting bracket both sides all are equipped with the link that the symmetry set up respectively, link one side is equipped with the mounting panel.

Preferably, the mounting plate is provided with a plurality of mounting holes which are uniformly distributed, and the mounting holes are provided with four groups.

Preferably, the linkage mechanism comprises a first screw rod and a second screw rod which are arranged in the placing hole in a transverse and symmetrical mode, the first screw rod and the second screw rod are connected through a moving column, a regulating and controlling groove is formed in one side of the top end of the mounting frame, a rotating shaft is arranged in the regulating and controlling groove, a collecting roller is sleeved on the outer wall of the rotating shaft, one side of the anti-falling net is fixedly connected with the moving column, one side of the anti-falling net, which is far away from the moving column, extends to the regulating and controlling groove and is fixedly connected with the collecting roller, a first helical gear and a second helical gear which are symmetrically arranged are arranged on the outer wall of the rotating shaft, one end of the screw rod extends to the regulating and controlling groove and is connected with a three-phase helical gear, a third helical gear is meshed with the first helical gear, one end of the second screw rod extends to the regulating and controlling groove and is connected with a fourth helical gear.

Preferably, the first screw rod and the second screw rod are respectively connected with the mounting frame through a first bearing, a first threaded hole matched with the first screw rod is formed in the movable column, a second threaded hole matched with the second screw rod is formed in the movable column, and the first threaded hole and the second threaded hole are opposite in thread direction.

Preferably, the rotating shaft is connected with the mounting frame through a second bearing, and one end of the rotating shaft extends out of the mounting frame and is connected with the driving end of the positive and negative motors.

Preferably, the mounting rack is provided with guide holes matched with the anti-falling net, and the guide holes are respectively communicated with the placing holes and the regulating and controlling groove.

The utility model has the advantages that: the anti-falling net can be unfolded for use when the anti-falling net is required to be used by people by adding the linkage mechanism, the anti-falling net is stored through the linkage mechanism when the anti-falling net is not required to be used, the anti-falling net is prevented from being damaged in the storage process, a foreign object is stored more conveniently, the anti-falling net is stored more freely, and the convenience of operation is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a high-altitude lifesaving net according to the embodiment of the utility model;

fig. 2 is a top view of a high altitude lifesaving net according to an embodiment of the present invention;

fig. 3 is a sectional view of a high-altitude lifesaving net according to the embodiment of the utility model;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

fig. 5 is a partially enlarged view of fig. 3 at B.

In the figure:

1. a mounting frame; 2. placing holes; 3. an anti-falling net; 4. a connecting frame; 5. mounting a plate; 6. mounting holes; 7. a first screw rod; 8. a second screw rod; 9. moving the column; 10. a regulating groove; 11. a rotating shaft; 12. a collection roller; 13. a first bevel gear; 14. a second bevel gear; 15. a third bevel gear; 16. a fourth bevel gear; 17. a first threaded hole; 18. a second threaded hole; 19. a positive and negative motor; 20. and (4) a guide hole.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a high altitude lifesaving net.

The first embodiment;

as shown in fig. 1-5, according to the utility model discloses high altitude lifesaving net, including

mounting bracket

1, 1 top of mounting bracket has been seted up and has been placed hole 2, it prevents weighing down net 3 to be equipped with in the hole 2 to place, prevent weighing down net 3 through the link gear with mounting bracket 1 is connected, 1 both sides of mounting bracket all are equipped with the link 4 that the symmetry set up respectively, link 4 one side is equipped with mounting panel 5.

Example two;

mounting bracket

1, 1 top of mounting bracket has been seted up and has been placed hole 2, it prevents weighing down net 3 to be equipped with in the hole 2 to place, prevent weighing down net 3 through the link gear with mounting bracket 1 is connected, 1 both sides of mounting bracket all are equipped with the link 4 that the symmetry set up respectively, link 4 one side is equipped with mounting panel 5. A plurality of evenly distributed mounting holes 6 are formed in the mounting plate 5, and four groups of mounting holes 6 are formed in the mounting plate. The link gear includes place the horizontal symmetry that is equipped with in the hole 2 and set up lead screw one 7 and lead screw two 8, lead screw one 7 with lead screw two 8 are connected through removing the post 9, regulation and control groove 10 has been seted up to 1 top one side of mounting bracket, be equipped with pivot 11 in the regulation and

control groove

10, 11 outer wall covers of pivot are equipped with and collect roller 12, prevent weighing down net 3 one side with it is fixed continuous to remove the post 9, prevent weighing down net 3 and keep away from one side of removing the post 9 extends to with collection roller 12 is fixed continuous in the regulation and control groove 10, be equipped with the skew gear one 13 and the skew gear two 14 that the symmetry set up on the 11 outer wall of pivot, 7 one end of lead screw extends to be connected with skew gear three 15 in the regulation and control groove 10, skew gear three 15 with the meshing of one 13, two 8 one ends of lead screw extend to be connected with skew gear four 16 in the regulation and control groove 10, four skew gear 16 with skew gear two 14 mesh. The first screw rod 7 and the second screw rod 8 are respectively connected with the mounting frame 1 through a first bearing, a first threaded hole 17 matched with the first screw rod 7 is formed in the movable column 9, a second threaded hole 18 matched with the second screw rod 8 is formed in the movable column 9, and the first threaded hole 17 and the second threaded hole 18 are opposite in thread direction. The rotating shaft 11 is connected with the mounting rack 1 through a second bearing, and one end of the rotating shaft 11 extends to the outside of the mounting rack 1 and is connected with the driving end of the positive and negative motor 19. The mounting rack 1 is provided with a guide hole 20 matched with the anti-falling net 3, and the guide hole 20 is respectively communicated with the placing hole 2 and the regulating and controlling groove 10. When the high-altitude lifesaving net is used, the mounting frame 1 and the mounting plate 5 are firstly fixed on the anti-falling device, when the anti-falling net 3 needs to be used, the forward and reverse motor 19 is started to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the first helical gear 13, the second helical gear 14 and the collecting roller 12 to rotate simultaneously, the first helical gear 13 and the second helical gear 14 drive the third helical gear 15 and the fourth helical gear 16 to rotate respectively, the third helical gear 15 and the fourth helical gear 16 drive the first screw rod 7 and the second screw rod 8 to rotate respectively, the first screw rod 7 and the second screw rod 8 drive the moving column 9 to move, the moving column 9 pulls the anti-falling net 3 to move to unfold the anti-falling net 3, after the net is used up, the forward and reverse motor 19 is started to rotate reversely, the forward and reverse motor 19 drives the first helical gear 13, the second helical gear 14 and the collecting roller 12 through the rotating shaft 11, the moving column 9 and the collecting roller 12 are matched with each other to wind up the anti-falling net 3, the anti-falling net 3 can be unfolded for use through adding a linkage mechanism when the anti-falling net 3 needs to be used, the anti-falling net 3 can be unfolded, the anti-falling net 3 can be more conveniently and the anti-falling net can be more conveniently and more conveniently stored.

When the anti-falling net 3 is used, the mounting frame 1 and the mounting plate 5 are firstly fixed on the anti-falling device when the high-altitude lifesaving net is used, when the anti-falling net 3 needs to be used, the forward and reverse motor 19 is started to drive the rotating shaft 11 to rotate, the rotating shaft 11 drives the first helical gear 13, the second helical gear 14 and the collecting roller 12 to rotate simultaneously, the first helical gear 13 and the second helical gear 14 drive the third helical gear 15 and the fourth helical gear 16 to rotate respectively, the third helical gear 15 and the fourth helical gear 16 drive the first screw rod 7 and the second screw rod 8 to rotate respectively, the first screw rod 7 and the second screw rod 8 drive the moving column 9 to move, the moving column 9 pulls the anti-falling net 3 to move to unfold, after the anti-falling net 3 is used up, the forward and reverse motor 19 is started to rotate, the forward and reverse motor 19 drives the first helical gear 13, the second helical gear 14 and the collecting roller 12 through the rotating shaft 11, the moving column 9 and the collecting roller 12 are matched with each other to unfold the anti-falling net 3, the anti-falling net 3 can be unfolded for use when the anti-falling net 3 needs to be used, the anti-falling net 3 can be unfolded more conveniently and the anti-falling net 3 can be more conveniently and more conveniently stored.

To sum up, with the help of the above technical scheme of the utility model, can expand preventing weighing down the net and use when we need use to prevent weighing down the net through adding the link gear, will prevent weighing down the net through the link gear when not needing to use to prevent weighing down the net and accomodate and avoid depositing at the in-process, the foreign object causes the damage to preventing weighing down the net, and accomodate more convenient to preventing weighing down the net, receive and release more freely, the effectual convenience of operation that has improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-altitude lifesaving net comprises a mounting rack (1) and is characterized in that a placing hole (2) is formed in the top end of the mounting rack (1), an anti-falling net (3) is arranged in the placing hole (2), the anti-falling net (3) is connected with the mounting rack (1) through a linkage mechanism, symmetrically arranged connecting frames (4) are respectively arranged on two sides of the mounting rack (1), and a mounting plate (5) is arranged on one side of each connecting frame (4); the link gear includes place the horizontal symmetry that is equipped with in hole (2) and lead screw one (7) and lead screw two (8) that set up, lead screw one (7) with lead screw two (8) are connected through removing post (9), regulation and control groove (10) have been seted up to mounting bracket (1) top one side, be equipped with pivot (11) in regulation and control groove (10), pivot (11) outer wall cover is equipped with and collects roller (12), prevent weighing down net (3) one side with it is fixed continuous to remove post (9), prevent weighing down net (3) and keep away from one side of removing post (9) extend to in regulation and control groove (10) with collect roller (12) fixed continuous, be equipped with the helical gear one (13) and helical gear two (14) that the symmetry set up on pivot (11) outer wall, lead screw one (7) one end extends to be connected with helical gear three (15) in regulation and control groove (10), helical gear three (15) with one (13) mesh mutually, two (8) one end extend to in regulation and control groove (10) with four helical gear (16) mesh mutually.

2. A high-altitude lifesaving net according to claim 1, wherein the mounting plate (5) is provided with a plurality of uniformly distributed mounting holes (6), and the mounting holes (6) are provided with four groups.

3. The high-altitude lifesaving net according to claim 1, wherein the first screw rod (7) and the second screw rod (8) are respectively connected with the mounting frame (1) through a first bearing, a first threaded hole (17) matched with the first screw rod (7) is formed in the movable column (9), a second threaded hole (18) matched with the second screw rod (8) is formed in the movable column (9), and the first threaded hole (17) and the second threaded hole (18) are opposite in thread direction.

4. The high-altitude lifesaving net according to claim 1, wherein the rotating shaft (11) is connected with the mounting frame (1) through a second bearing, and one end of the rotating shaft (11) extends out of the mounting frame (1) and is connected with the driving end of a positive and negative motor (19).

5. The high-altitude lifesaving net according to claim 1, wherein the mounting frame (1) is provided with a guide hole (20) matched with the anti-falling net (3), and the guide hole (20) is respectively communicated with the placing hole (2) and the regulating and controlling groove (10).