WO2020248256A1

WO2020248256A1 - Fabricated-type integrated high-rise building security and protection, and rescue and escape lifting apparatus

Info

Publication number: WO2020248256A1
Application number: PCT/CN2019/091370
Authority: WO
Inventors: 胡永生; 侯建群
Original assignee: 胡永生; 侯建群
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-12-17

Abstract

Provided is a fabricated-type integrated high-rise building security and protection, and rescue and escape lifting apparatus, comprising two supports (1), wherein the same escape box (2) is arranged between the two supports (1), one side of the escape box (2) is provided with a box door, the sides, close to each other, of the two supports (1) are both provided with sliding grooves (6), two sides of the escape box (2) are both fixedly provided with sliding plates (7), the two sliding plates (7) are separately and slidably connected to side walls of the two sliding grooves (6), the two sliding plates (7) are both slidably provided with mounting plates (10), the sides, away from each other, of the two mounting plates (10) are both fixedly provided with contact plates (11), and the sides, close to each other, of the two mounting plates (10) are both fixedly provided with arc-shaped plates (12); and two sides of the escape box (2) are both provided with moving grooves (13), interiors of the two moving grooves (13) are both slidably provided with extrusion plates (14), the sides, away from each other, of the two extrusion plates (14) are both rotatably provided with rotating wheels, and the two rotating wheels are separately connected to arc faces of the two arc-shaped plates (12) in a rolling manner. The lifting apparatus can slow down the descent speed of the escape box to make the escape box lower slowly, safety is high, the structure is simple and usage is convenient.

Description

Assembly type integrated high-rise building security, life-saving escape lifting device

Technical field

The technology relates to the technical field of lifting devices, in particular to an assembly-type integrated high-rise building security, life-saving escape lifting device.

Background technique

The prefabricated building defined by the assembly of prefabricated components has a long history. China’s traditional wood structure building is a kind of prefabricated building. Craftsmen process various beams, columns, purlins, bucket arches and other components according to pre-designed codes, transport them to the construction site, and assemble them, thus realizing the short-term completion of a large number of construction tasks The industrialization concept of assembly-type integrated construction integrates the technological development achievements of various fields in the industrial economy, and integrates the independently developed technologies in their respective fields into a scientific system industry. A complete set of theoretical system of prefabricated integrated construction.

Most of the prefabricated integrated high-rise buildings will be equipped with life-saving escape lifting devices, which can be used in emergency situations. However, when the existing life-saving escape lifting devices are in use, they do not have the slow-down function when a failure occurs and the safety is low. Therefore, we propose a prefabricated integrated high-rise building security life-saving escape lifting device to solve the above problems.

content

The purpose of the present technology is to provide a prefabricated integrated high-rise building security life-saving escape lifting device to solve the problem that the above-mentioned life-saving escape lifting device does not have a slow-down function and has low safety when a failure occurs when the above-mentioned life-saving escape lifting device is in use.

In order to achieve the above objectives, this technology provides the following technical solutions: a prefabricated integrated high-rise building security life-saving escape lifting device, including two brackets, the same escape box is arranged between the two supports, and one side of the escape box is provided On the door of the box, the sides of the two brackets close to each other are provided with slide grooves. Both sides of the escape box are fixedly installed with slide plates. The two slide plates are slidably connected to the side walls of the two slide grooves. There are mounting plates. The sides of the two mounting plates far away from each other are fixedly installed with contact plates. The sides of the two mounting plates close to each other are fixedly installed with curved plates. Both sides of the escape box are provided with moving grooves. Extrusion plates are slidably installed in the moving grooves, and runners are installed on the sides of the two extruding plates that are far away from each other, and the two runners are respectively connected to the arc surfaces of the two arc plates in rolling connection.

Preferably, the inner walls of the two sliding grooves far away from each other are provided with grooves, the sides of the two contact plates away from each other extend into the two grooves respectively, and the two sliding plates are provided with sliding holes, The mounting plate is slidably connected to the side walls of the two sliding holes, one side of the two brackets is fixedly installed with a motor, the output shaft of the motor is fixedly installed with a twisting rod, and two twisting ropes are fixedly installed on the twisting rod One end of the two twisted ropes and the other end are fixedly connected to the top of the escape box.

Preferably, the bottoms of the two extruded plates are fixedly installed with vertical plates, one side of the two vertical plates is fixedly installed with a rack, the bottom inner walls of the two moving grooves are each provided with rectangular grooves, and the two vertical plates are respectively It is slidingly connected with the side walls of the two rectangular grooves.

Preferably, the inner wall of the side where the two rectangular grooves are close to each other is provided with the same rotating hole, two bearings are fixedly installed in the rotating hole, the inner rings of the two bearings are fixedly installed with the same rotating rod, and the two ends of the rotating rod The gears respectively extend into two rectangular grooves and are fixedly installed with gears, and the two gears respectively mesh with two racks.

Preferably, the top inner wall and the bottom inner wall of the sliding hole are provided with rectangular sliding grooves, the top and bottom of the mounting plate are both fixedly installed with rectangular sliding blocks, and the rectangular sliding blocks are slidingly connected with the side walls of the corresponding rectangular sliding grooves. One end of the first spring is fixedly installed on one side of the rectangular sliding block, and the other end of the first spring is welded to the inner wall of one side of the rectangular sliding groove.

Preferably, a through hole is opened on one side of the inner wall of the escape box, the through hole is connected with one of the two moving grooves, and one of the two pressing plates is slidingly connected with the side wall of the through hole , A pulling plate is slidingly installed on one inner wall of the escape box, one side of the pulling plate is welded to one side of the corresponding extrusion plate, and one end of the second spring is fixedly installed on the inner wall of the bottom of the through hole. The other end is welded to the bottom of the extrusion plate, a vertical rod is fixedly installed in the through hole, the extrusion plate is slidably connected with the vertical rod, and the second spring is sleeved on the outside of the vertical rod.

Compared with the prior art, the beneficial effects of this technology are:

1. In this technology, the winch rod is driven to rotate by the motor, and the escape box can be lifted and lowered through the winding and lowering of the twisted rope by the winch rod. When the escape box is raised and lowered, two sliding plates slide in the two chutes.

2. When the escape box descends sharply, pull the pull plate downwards, so that the runner on the extrusion plate rolls on the curved plate, so that the contact plate and the side wall of the groove contact and rub, and the extrusion plate simultaneously drives the vertical plate Move down, through the two gears and the rotating rod to move the rack on the right side downwards, so that the vertical plate on the right drives the squeeze plate to move downward, so that the contact plate on the right and the side of the groove on the right Wall contact friction, through the contact friction between the two contact plates and the side walls of the two grooves, the descending speed of the escape box can be slowed down, and the escape box can be lowered slowly, and the safety is high.

3. This technology can slow down the descent speed of the escape box and make the escape box descend slowly, with high safety, simple structure and convenient use.

Description of the drawings

Figure 1 is a schematic diagram of the technical structure;

Figure 2 is a schematic diagram of the structure of part A of the technology;

Figure 3 is a schematic diagram of the structure of part B of the technology;

Figure 3 is a schematic diagram of the structure of part C of the technology.

In the picture: 1. Bracket; 2. Escape box; 3. Twisted rod; 4. Twisted rope; 5. Motor; 6. Slide groove; 7. Slide; 8. Groove; 9. Slide hole; 10. Mounting plate; 11. Contact plate; 12, curved plate; 13, moving groove; 14, extrusion plate; 15, vertical plate; 16, rectangular groove; 17, rack; 18, rotating hole; 19, rotating rod; 20, gear 21. Pull plate; 22. Rectangular sliding groove; 23. Rectangular slider; 24. First spring; 25 through hole.

Detailed ways

In order to solve the problem that the life-saving escape lifting device does not have the slow-down function and the safety is low when a failure occurs when the life-saving escape lifting device is in use, this technology provides an assembled and integrated high-rise building security life-saving escape lifting device. The technical solutions in the embodiments of the present technology will be clearly and completely described below in conjunction with the drawings in the embodiments of the present technology. Obviously, the described embodiments are only a part of the embodiments of the present technology, rather than all the embodiments. Based on the embodiments in the present technology, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present technology.

Example 1

Please refer to Figures 1-4. This embodiment provides an assembly-type integrated high-rise building security life-saving escape lifting device, which includes two brackets 1, and the same escape box 2 is arranged between the two supports 1. There is a box door on one side, and the sides of the two brackets 1 close to each other are provided with slide grooves 6. Both sides of the escape box 2 are fixedly installed with slide plates 7, and the two slide plates 7 are connected to the side walls of the two slide grooves 6 respectively. Sliding connection, mounting plates 10 are slidably mounted on the two sliding plates 7, the contact plates 11 are fixedly mounted on the sides of the two mounting plates 10 far away from each other, and the sides of the two mounting plates 10 close to each other are fixedly mounted with arcs The two sides of the escape box 2 are provided with moving grooves 13 on both sides of the board 12, the two moving grooves 13 are slidably installed with compression plates 14, and the sides of the two compression plates 14 that are far away from each other are rotatably installed with runners. The two runners are respectively connected to the arc surfaces of the two arc plates 12 in rolling connection.

Among them, the winch rod 3 is driven to rotate by the motor 5, and the escape box 2 can be raised and lowered by the winding and lowering of the winch rope 4 by the winch rod 3. When the escape box 2 is raised and lowered, the two slide plates 7 slide in the two chutes 6 .

In this embodiment, through the design of the arc plate 12, when the pressing plate 14 moves downward, the runner on the pressing plate 14 rolls on the arc plate 12, so that the arc plate 12 is pressed and slides horizontally When the arc-shaped plate 12 moves, the contact plate 11 is driven to move, so that the contact plate 11 and the groove 8 are contacted and rubbed, and the escape box 2 is slowly lowered.

Example 2

Please refer to Figs. 1-4, a further improvement is made on the basis of embodiment 1: the inner walls of the two sliding grooves 6 far away from each other are provided with grooves 8, and the two contact plates 11 are respectively extended on the sides away from each other Into the two grooves 8, the two sliding plates 7 are provided with sliding holes 9, and the two mounting plates 10 are respectively slidably connected to the side walls of the two sliding holes 9, one side of the bracket 1 of the two brackets 1 The motor 5 is fixedly installed, the output shaft of the motor 5 is fixedly installed with a twisting rod 3, one end of the two twisting ropes 4 is fixedly installed on the twisting rod 3, and the other ends of the two twisting ropes 4 are fixed to the top of the escape box 2 In connection, the bottoms of the two extruded plates 14 are fixedly installed with a vertical plate 15, and one side of the two vertical plates 15 is fixedly installed with a rack 17, and the bottom inner walls of the two moving grooves 13 are each provided with a rectangular groove 16, The two vertical plates 15 are respectively slidably connected to the side walls of the two rectangular grooves 16. The inner wall of the two rectangular grooves 16 close to each other is provided with the same rotating hole 18, and two bearings are fixedly installed in the rotating hole 18. The inner ring of each bearing is fixedly installed with the same rotating rod 19, and the two ends of the rotating rod 19 respectively extend into two rectangular grooves 16 and are fixedly installed with gears 20. The two gears 20 mesh with two racks 17 respectively. The top inner wall and the bottom inner wall of the sliding hole 9 are provided with rectangular sliding grooves 22, the top and bottom of the mounting plate 10 are fixedly installed with rectangular sliding blocks 23, and the rectangular sliding blocks 23 are slidingly connected to the side walls of the corresponding rectangular sliding grooves 22 One end of the first spring 24 is fixedly installed on one side of the rectangular slider 23, the other end of the first spring 24 is welded to the inner wall of one side of the rectangular chute 22, and a through hole 25 is opened on one inner wall of the escape box 2 , The through hole 25 is in communication with one of the two moving grooves 13, one of the two pressing plates 14 is slidably connected to the side wall of the through hole 25, and one side of the escape box 2 slides on the inner wall A pulling plate 21 is installed. One side of the pulling plate 21 is welded to one side of the corresponding extrusion plate 14. One end of the second spring is fixedly installed on the inner wall of the bottom of the through hole 25, and the other end of the second spring is connected to the extrusion The bottom of the plate 14 is welded together, a vertical rod is fixedly installed in the through hole 25, the extrusion plate 14 is slidably connected to the vertical rod, and the second spring is sleeved on the outside of the vertical rod.

In this embodiment, when the escape box 2 descends sharply, the pulling plate 21 is pulled down, and the pulling plate 21 drives the left side squeeze plate 14 to move down. The runner on the squeeze plate 14 is on the curved plate 12 Rolling, so that the arc plate 12 on the left moves to the left, and the arc plate 12 drives the contact plate 11 to move to the left, so that the contact plate 11 contacts and rubs against the side wall of the groove 8, and at the same time acts as the pressing plate 14 on the left. When moving downward, the squeezing plate 14 simultaneously drives the vertical plate 15 to move downward, the vertical plate 15 drives the rack 17 to move downward, the movement of the rack 17 drives the gear 20 on the left to rotate, and the gear 20 drives the rotating rod 19 to rotate. The rotation of the rotating rod 19 causes the gear 20 on the right to rotate, thereby driving the rack 17 on the right to move downward, the rack 17 drives the vertical plate 15 on the right to move downward, and the vertical plate 15 drives the pressing plate 14 to move downward. , So that the arc plate 12 on the right moves to the right, the arc plate 12 drives the contact plate 11 on the right to move to the right through the mounting plate 10, so that the contact plate 11 on the right and the side wall of the groove 8 on the right Contact friction, through the contact friction between the two contact plates 11 and the side walls of the two grooves 8, the descending speed of the escape box 2 can be slowed down, so that the escape box 2 descends slowly, and the safety is high.

In this embodiment, when the pulling plate 21 is pulled downward, and the pulling plate 21 drives the left side pressing plate 14 to move down, the second spring is compressed and contracted by the pressing plate 14. When the pulling plate 21 is released, it passes The action of the second spring can reset the pressing plate 14 and the pulling plate 21. When the mounting plate 10 moves, the mounting plate 10 will press the first spring 24 through the rectangular sliding block 23, so that the first spring 24 will contract. When the plate 14 and the pulling plate 21 are reset, the pressing force received by the arc-shaped plate 12 and the mounting plate 10 disappears, and the mounting plate 10 and the arc-shaped plate 12 can be reset by the first spring 24.

In the description of the present technology, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the orientation or positional relationship shown in the drawings, and are only for It is convenient to describe the technology and simplify the description, instead of indicating or implying that the pointed device or element must have a specific orientation, be configured and operated in a specific orientation, and therefore cannot be understood as a limitation of the technology. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of this technology, it should also be noted that, unless otherwise specified and restricted, the terms “setup”, “installation”, “connected”, and “connected” should be understood in a broad sense. For example, they may be fixed connections or It can be a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or a communication between two components. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present technology can be understood according to specific circumstances.

Although the embodiments in the present technology have been shown and described, for those of ordinary skill in the art, it will be understood that various changes, modifications, and modifications can be made to these embodiments without departing from the principle and spirit of the present technology. Alternatives and modifications, the scope of the present technology is defined by the appended claims and their equivalents.

Claims

A prefabricated integrated high-rise building security life-saving escape lifting device, comprising two brackets (1), the same escape box (2) is arranged between the two supports (1), and one side of the escape box (2) is arranged The box door is characterized in that: the sides of the two brackets (1) close to each other are provided with slide grooves (6), the two sides of the escape box (2) are fixedly installed with slide plates (7), and two slide plates (7) They are respectively slidably connected to the side walls of the two sliding grooves (6), the two sliding plates (7) are slidably mounted with mounting plates (10), and the two mounting plates (10) are fixedly mounted with contact plates on the sides away from each other (11), the sides of the two mounting plates (10) close to each other are fixedly installed with curved plates (12), and both sides of the escape box (2) are provided with moving grooves (13), two moving grooves (13) ) Are slidably installed with an extrusion plate (14), the sides of the two extrusion plates (14) that are far from each other are rotatably installed with runners, and the two runners are respectively connected to the arc surfaces of the two arc plates (12) Scrolling connection.
The assembly-type integrated high-rise building security life-saving escape lifting device according to claim 1, wherein the inner wall of the two sliding grooves (6) far away from each other is provided with grooves (8), two The sides of the contact plates (11) far away from each other extend into the two grooves (8). The two sliding plates (7) are provided with sliding holes (9). The two mounting plates (10) are connected to the two sliding The side wall of the hole (9) is slidingly connected, one side of the two brackets (1) is fixedly installed with a motor (5), and the output shaft of the motor (5) is fixedly installed with a winch rod (3) One end of two twisted ropes (4) is fixedly installed on the twisted rod (3), and the other ends of the two twisted ropes (4) are fixedly connected with the top of the escape box (2).
The assembly-type integrated high-rise building security life-saving escape lifting device according to claim 1, characterized in that: the bottoms of the two extruded plates (14) are fixedly installed with vertical plates (15), and the two vertical plates ( A rack (17) is fixedly installed on one side of 15), a rectangular groove (16) is opened on the bottom inner wall of the two moving grooves (13), and the two vertical plates (15) are connected to the two rectangular grooves (16). ) Sliding connection on the side wall.
An assembly-type integrated high-rise building security, life-saving escape lifting device according to claim 3, characterized in that: the same rotating hole (18) is opened on the inner wall of one side of the two rectangular slots (16) close to each other, and the rotating Two bearings are fixedly installed in the hole (18), the inner rings of the two bearings are fixedly installed with the same rotating rod (19), the two ends of the rotating rod (19) respectively extend into two rectangular grooves (16) and fixed A gear (20) is installed, and two gears (20) mesh with two racks (17) respectively.
The assembly-type integrated high-rise building security life-saving escape lifting device according to claim 2, characterized in that: both the top inner wall and the bottom inner wall of the sliding hole (9) are provided with rectangular sliding grooves (22), and the installation The top and bottom of the board (10) are fixedly installed with rectangular sliders (23), the rectangular sliders (23) are slidably connected with the side walls of the corresponding rectangular chute (22), and one side of the rectangular slider (23) is fixed One end of the first spring (24) is installed, and the other end of the first spring (24) is welded to the inner wall of one side of the rectangular sliding groove (22).
The prefabricated integrated high-rise building security life-saving escape lifting device according to claim 1, characterized in that: one side inner wall of the escape box (2) is provided with a through hole (25), a through hole (25) It is connected to one of the two moving grooves (13), one of the two pressing plates (14) is slidably connected to the side wall of the through hole (25), and the escape box ( 2) One side of the inner wall is slidingly installed with a pulling plate (21), one side of the pulling plate (21) is welded to the side of the corresponding extrusion plate (14), and the bottom inner wall of the through hole (25) is fixedly installed There is one end of the second spring, the other end of the second spring is welded to the bottom of the extrusion plate (14), a vertical rod is fixedly installed in the through hole (25), and the extrusion plate (14) is slidably connected to the vertical rod. The two springs are sleeved on the outer side of the vertical rod.