CN216377096U

CN216377096U - Assembled high-rise building security protection lifesaving elevating gear that flees

Info

Publication number: CN216377096U
Application number: CN202122238183.9U
Authority: CN
Inventors: 范昊燊
Original assignee: Yichang Yangkun Construction Co ltd
Current assignee: Yichang Yangkun Construction Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-26
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an assembly type high-rise building security protection lifesaving escape lifting device which comprises a side frame, sliding grooves, escape boxes, a twisted rope and a twisted rod, wherein the sliding grooves are formed in the inner wall of the side frame, sliding blocks are arranged at one ends inside the sliding grooves, one ends of the sliding blocks extend to the outer portions of the sliding grooves and are provided with the escape boxes, lifting rings are fixed on two sides of the top end of each escape box, the twisted rod is arranged above each escape box, one end of each twisted rod is rotatably connected with the inner wall of the side frame, limiting rollers are sleeved on the outer walls of two sides of each twisted rod, the twisted rope is wound on the outer wall of each limiting roller, one end of each twisted rope is connected with the top of each lifting ring, and a placement groove is formed in the inner wall of the side frame on one side of each twisted rod. The utility model not only improves the stability of the lifting device when in use and the lifting effect of the escape box when the lifting device is in use, but also eliminates the potential safety hazard existing when the lifting device is in use.

Description

Assembled high-rise building security protection lifesaving elevating gear that flees

Technical Field

The utility model relates to the technical field of lifting devices, in particular to an assembly type high-rise building security protection lifesaving escape lifting device.

Background

The assembly type buildings assembled by prefabricated components as definitions have a long history, along with the continuous development of the society, the assembly type high-rise buildings are more and more, and a series of accidents such as fire risk, earthquake, terrorist attack of lawbreakers and the like of the high-rise buildings always threaten the life and property safety of people, so that the high-rise buildings are mostly provided with corresponding security protection life-saving escape lifting devices.

The lifting device on the market is inconvenient for buffering the escape box, so that the escape box is easy to generate larger vibration force when falling into the ground, and the stability is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled high-rise building security, lifesaving and escape lifting device, which solves the problem that the lifting device in the background technology is inconvenient to buffer an escape box.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an assembled high-rise building security protection lifesaving elevating gear that flees, includes side bearer, spout, flees case, stranded rope and hank pole, all be equipped with the spout on the inner wall of side bearer, the inside one end of spout all is equipped with the slider, the one end of slider extends to the outside of spout and is equipped with the case of fleing, the both sides on case top of fleing all are fixed with rings, the top of the case of fleing is equipped with the hank pole, the one end of hank pole is connected with the inner wall rotation of side bearer, all overlap the spacing roller on the outer wall of hank pole both sides, the winding has the stranded rope on the outer wall of spacing roller, the one end of hank rope is connected with the top of rings, be equipped with the resettlement groove on the side bearer inner wall of hank pole one side, the one end of resettlement groove extends to the outside of side bearer, install the second motor on the side bearer outer wall of resettlement groove position department, the output of second motor passes through the shaft coupling and installs the second pivot, the one end that the second motor was kept away from in the second pivot runs through the arrangement groove and with the one end fixed connection of hank pole, the central point department of putting of the bottom end of fleing installs two sets of shell fragments, the one end that the case was kept away from to the shell fragment is equipped with the cushion pad, the turning position department of the bottom end of fleing all is fixed with a location section of thick bamboo, the central point department of putting at a location section of thick bamboo top installs reset spring, T type pole is installed to reset spring's bottom, reset spring's one end is kept away from to T type pole extends to a location section of thick bamboo the outside and with the top fixed connection of cushion pad.

Preferably, the top of the inside portion of case of fleing is equipped with the transmission cavity, the both sides of transmission cavity bottom all are equipped with the bar groove, the bottom in bar groove extends to the outside of transmission cavity to carry on spacingly to the range of movement of connecting rod.

Preferably, one end inside the transmission cavity is provided with a bidirectional screw rod, two ends of the bidirectional screw rod are rotatably connected with the inner wall of the transmission cavity, and nuts are connected to the outer walls of two sides of the bidirectional screw rod in a threaded manner so as to drive the connecting rod to translate.

Preferably, the top of the placing groove above the second rotating shaft is provided with a sleeve, the top end of the sleeve extends to the outside of the side frame, a guide pipe is arranged inside the sleeve, the top end of the guide pipe extends to the outside of the sleeve and is provided with a sealing plug, and the bottom end of the guide pipe extends to the inside of the placing groove so as to lubricate the second rotating shaft.

Preferably, be fixed with second tapered tooth on the two-way lead screw outer wall between the nut, the inside first tapered tooth that is equipped with of transmission cavity on one side of the second tapered tooth, first tapered tooth and second tapered tooth intermeshing, the central point department of putting on the case top of fleing installs first motor, first pivot is installed through the shaft coupling to the output of first motor, the bottom of first pivot extend to transmission cavity's inside and with the top fixed connection of first tapered tooth to it rotates to drive two-way lead screw.

Preferably, the central point department of putting of nut bottom all is equipped with the connecting rod, the one end that the nut was kept away from to the connecting rod runs through the bar groove in proper order and flees the case and extend to the inside of spout, the one end that the nut was kept away from to the connecting rod is fixed with the extrusion piece to reduce the falling speed of the case of fleing.

Compared with the prior art, the utility model has the beneficial effects that: the assembly type high-rise building security protection lifesaving escape lifting device not only improves the stability of the lifting device when in use and improves the lifting effect of the escape box when the lifting device is in use, but also eliminates the potential safety hazard existing when the lifting device is in use;

(1) the buffering cushion plate is elastically arranged below the escape box through the elastic sheet, when the escape box moves downwards to the position above the ground, the buffering cushion plate can be in contact with the ground, so that the escape box is subjected to primary buffering treatment through the elastic sheet, and the reset spring has a good elastic action, so that one end of the T-shaped rod is driven to be positioned inside the positioning cylinder to slide, the escape box is further subjected to buffering treatment, the vibration force generated by the escape box can be further reduced, and the stability of the lifting device in use is improved;

(2) the guide pipe is arranged above the second rotating shaft through the sleeve, the sealing plug is pulled manually to enable the sleeve to be in an opening and closing state, lubricating liquid is injected from the top of the guide pipe at the moment, and due to gravity factors, the lubricating liquid can drip to the outer wall of the second rotating shaft through the bottom of the guide pipe so as to be lubricated, and therefore the passivation phenomenon of the second rotating shaft due to abrasion can be reduced, the transmission efficiency of the hinge rod is ensured, and the lifting effect of the escape box is improved when the lifting device is used;

(3) through opening first motor, make it rotate by first tapered tooth of first pivot drive, because of first tapered tooth and second tapered tooth intermeshing, make first tapered tooth drive two-way lead screw through second tapered tooth and rotate, carry on spacingly because of the range of motion of bar groove to the connecting rod, make the outer wall that the nut is located two-way lead screw slide to both sides, and make the nut drive extrusion piece synchronous translation through the connecting rod, so that the outer wall of extrusion piece laminates in the inner wall of spout, when elevating gear produced the trouble and lead to fleeing when the case descends fast, extrusion piece then can produce frictional phenomenon with the inner wall of spout, with the falling speed that reduces the case of fleing, thereby the potential safety hazard that has when having eliminated elevating gear and using.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 1. a side frame; 2. a chute; 3. a slider; 4. an escape box; 5. a transmission cavity; 6. A hoisting ring; 7. a limiting roller; 8. stranding a rope; 9. a twisting rod; 10. a first motor; 11. a spring plate; 12. a cushion plate; 13. a placing groove; 14. a sleeve; 15. a sealing plug; 16. a flow guide pipe; 17. a second motor; 18. a second rotating shaft; 19. a first tapered tooth; 20. a first rotating shaft; 21. second tapered teeth; 22. a bidirectional screw rod; 23. a nut; 24. extruding the block; 25. a connecting rod; 26. a strip-shaped groove; 27. a positioning cylinder; 28. a return spring; 29. t-shaped rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-4, an embodiment of the present invention is shown: an assembly type high-rise building security protection lifesaving escape lifting device comprises a side frame 1, a sliding groove 2, an escape box 4, a twisted rope 8 and a twisted rod 9, wherein the sliding groove 2 is formed in the inner wall of the side frame 1, a sliding block 3 is arranged at one end inside the sliding groove 2, one end of the sliding block 3 extends to the outside of the sliding groove 2, and the escape box 4 is arranged;

the top end of the inside of the escape box 4 is provided with a transmission cavity 5, two sides of the bottom of the transmission cavity 5 are provided with strip-shaped grooves 26, and the bottom ends of the strip-shaped grooves 26 extend to the outside of the transmission cavity 5;

when in use, the strip-shaped groove 26 is arranged at the bottom of the transmission cavity 5 so as to limit the moving amplitude of the connecting rod 25;

a bidirectional screw rod 22 is arranged at one end inside the transmission cavity 5, two ends of the bidirectional screw rod 22 are rotatably connected with the inner wall of the transmission cavity 5, and nuts 23 are connected to the outer walls of two sides of the bidirectional screw rod 22 in a threaded manner;

when the bidirectional screw rod is used, the nut 23 is positioned on the outer wall of the bidirectional screw rod 22 to slide, so that the nut 23 drives the connecting rod 25 to transversely move;

second conical teeth 21 are fixed on the outer wall of the bidirectional screw rod 22 between the nuts 23, first conical teeth 19 are arranged in the transmission cavity 5 on one side of the second conical teeth 21, and the first conical teeth 19 are meshed with the second conical teeth 21;

a first motor 10 is installed at the center of the top end of the escape box 4, the type of the first motor 10 can be Y90S-2, a first rotating shaft 20 is installed at the output end of the first motor 10 through a coupler, and the bottom end of the first rotating shaft 20 extends into the transmission cavity 5 and is fixedly connected with the top end of the first conical tooth 19;

when in use, the first motor 10 is turned on, so that the first rotating shaft 20 drives the first conical teeth 19 to rotate, and the bidirectional screw rod 22 is driven to rotate through the second conical teeth 21;

a connecting rod 25 is arranged at the central position of the bottom end of the nut 23, one end of the connecting rod 25, which is far away from the nut 23, sequentially penetrates through the strip-shaped groove 26 and the escape box 4 and extends into the sliding chute 2, and an extrusion block 24 is fixed at one end of the connecting rod 25, which is far away from the nut 23;

when the escape box is used, the connecting rod 25 drives the extrusion block 24 to translate, so that the outer wall of the extrusion block 24 is in contact with the inner wall of the sliding groove 2, the friction force of the extrusion block is further improved, and the falling speed of the escape box 4 is reduced;

both sides of the top end of the escape box 4 are fixed with hanging rings 6, a hinge rod 9 is arranged above the escape box 4, and one end of the hinge rod 9 is rotatably connected with the inner wall of the side frame 1;

the outer walls of the two sides of the twisting rod 9 are sleeved with limiting rollers 7, twisting ropes 8 are wound on the outer walls of the limiting rollers 7, and one ends of the twisting ropes 8 are connected with the tops of the hanging rings 6;

a placing groove 13 is arranged on the inner wall of the side frame 1 at one side of the hinge rod 9, and one end of the placing groove 13 extends to the outside of the side frame 1;

a second motor 17 is installed on the outer wall of the side frame 1 at the position of the placement groove 13, the type of the second motor 17 can be Y90S-2, the output end of the second motor 17 is provided with a second rotating shaft 18 through a coupler, and one end, far away from the second motor 17, of the second rotating shaft 18 penetrates through the placement groove 13 and is fixedly connected with one end of the hinge rod 9;

a sleeve 14 is arranged at the top of the placing groove 13 above the second rotating shaft 18, and the top end of the sleeve 14 extends to the outside of the side frame 1;

a guide pipe 16 is arranged inside the sleeve 14, the top end of the guide pipe 16 extends to the outside of the sleeve 14 and is provided with a sealing plug 15, and the bottom end of the guide pipe 16 extends to the inside of the placing groove 13;

when the rotating shaft lubricating device is used, the sleeve 14 is in an opening and closing state by pulling the sealing plug 15, lubricating liquid is injected from the top of the flow guide pipe 16 at the moment, and the lubricating liquid can drip to the outer wall of the second rotating shaft 18 through the bottom of the flow guide pipe 16 so as to lubricate the second rotating shaft 18;

two sets of shell fragments 11 are installed to the central point department of the case 4 bottom of fleing, and the one end that the case 4 was kept away from to shell fragment 11 is equipped with cushion plate 12, and the corner position department of the case 4 bottom of fleing all is fixed with a location section of thick bamboo 27, and the central point department at a location section of thick bamboo 27 top installs reset spring 28, and T type pole 29 is installed to reset spring 28's bottom, and reset spring 28's one end is kept away from to T type pole 29 extends to the outside of a location section of thick bamboo 27 and with cushion plate 12's top fixed connection.

When the escape box is used, the second motor 17 is firstly turned on to drive the twisted rod 9 to rotate through the second rotating shaft 18, so that the twisted rod 9 drives the two groups of limiting rollers 7 to synchronously rotate, at the moment, the twisted rope 8 wound on the outer walls of the limiting rollers 7 pulls or loosens the escape box 4 through the hanging rings 6, the sliding block 3 is positioned in the sliding groove 2 to slide, so that the escape box 4 is lifted, the buffering cushion plate 12 is elastically arranged below the escape box 4 through the elastic sheet 11, when the escape box 4 moves downwards to the upper part of the ground, the buffering cushion plate 12 is contacted with the ground, so that the escape box 4 is preliminarily buffered through the elastic sheet 11, and because the reset spring 28 has good elastic action, one end of the T-shaped rod 29 is driven to slide in the positioning barrel 27, so that the escape box 4 is further buffered, then, the first motor 10 is turned on to drive the first conical tooth 19 to rotate by the first rotating shaft 20, the first conical tooth 19 drives the two-way screw rod 22 to rotate by the second conical tooth 21, the movement range of the connecting rod 25 is limited by the strip-shaped groove 26, the nut 23 is positioned on the outer wall of the two-way screw rod 22 to slide towards two sides, the nut 23 drives the extrusion block 24 to synchronously translate by the connecting rod 25, so that the outer wall of the extrusion block 24 is attached to the inner wall of the sliding groove 2, when the escape box 4 rapidly descends due to the failure of the lifting device, the extrusion block 24 generates a friction phenomenon with the inner wall of the sliding groove 2 to reduce the falling speed of the escape box 4, finally the guide pipe 16 is arranged above the second rotating shaft 18 by the sleeve 14, the sealing plug 15 is manually pulled to make the sleeve 14 be in an open-close state, and at the moment, lubricating liquid is injected from the top of the guide pipe 16, the lubricant drops to the outer wall of the second rotating shaft 18 through the bottom of the fluid guide tube 16 to lubricate the second rotating shaft, thereby completing the use of the lifting device.

Claims

1. The utility model provides an assembled high-rise building security protection lifesaving elevating gear that flees, its characterized in that, includes side bearer (1), spout (2), flees case (4), stranded rope (8) and stranded pole (9), all be equipped with spout (2) on the inner wall of side bearer (1), the inside one end of spout (2) all is equipped with slider (3), the one end of slider (3) extends to the outside of spout (2) and is equipped with flees case (4), the both sides on case (4) top of fleing all are fixed with rings (6), the top of case (4) of fleing is equipped with stranded pole (9), all overlap on the outer wall of stranded pole (9) both sides and be equipped with spacing roller (7), the winding has stranded rope (8) on the outer wall of spacing roller (7), be equipped with resettlement groove (13) on side bearer (1) inner wall of stranded pole (9) one side, install second motor (17) on resettlement groove (13) position department's side bearer (1) outer wall, the output of second motor (17) installs second pivot (18) through the shaft coupling, the central point department of putting of case (4) bottom of fleing installs two sets of shell fragments (11), the one end that case (4) were kept away from in shell fragment (11) is equipped with cushion plate (12), the corner position department of case (4) bottom of fleing all is fixed with a location section of thick bamboo (27), the central point department of putting at a location section of thick bamboo (27) top installs reset spring (28), T type pole (29) are installed to the bottom of reset spring (28).

2. The assembly type high-rise building security, lifesaving and escape lifting device as claimed in claim 1, wherein: escape box (4) inside top and be equipped with transmission cavity (5), the both sides of transmission cavity (5) bottom all are equipped with strip groove (26), the bottom in strip groove (26) extends to the outside of transmission cavity (5).

3. The assembly type high-rise building security, lifesaving and escape lifting device as claimed in claim 2, wherein: the inside one end of transmission cavity (5) is equipped with two-way lead screw (22), the both ends of two-way lead screw (22) all are connected with the inner wall rotation of transmission cavity (5), all threaded connection has nut (23) on the outer wall of two-way lead screw (22) both sides.

4. The assembly type high-rise building security, lifesaving and escape lifting device as claimed in claim 1, wherein: the utility model discloses a side bearer, including second pivot (18), place groove (13) top of second pivot (18) top is equipped with sleeve (14), the top of sleeve (14) extends to the outside of side bearer (1), the internally mounted of sleeve (14) has honeycomb duct (16), the top of honeycomb duct (16) extends to the outside of sleeve (14) and installs sealing plug (15), the bottom of honeycomb duct (16) extends to the inside of placing groove (13).

5. The assembly type high-rise building security, lifesaving and escape lifting device as claimed in claim 3, wherein: be fixed with second tapered tooth (21) on two-way lead screw (22) outer wall between nut (23), transmission cavity (5) inside of second tapered tooth (21) one side is equipped with first tapered tooth (19), first tapered tooth (19) and second tapered tooth (21) intermeshing, the central point department of putting on case (4) top of fleing installs first motor (10), first pivot (20) are installed through the shaft coupling to the output of first motor (10), the bottom of first pivot (20) extend to the inside of transmission cavity (5) and with the top fixed connection of first tapered tooth (19).

6. The assembly type high-rise building security, lifesaving and escape lifting device as claimed in claim 3, wherein: the central point department of putting of nut (23) bottom all is equipped with connecting rod (25), the one end that nut (23) were kept away from in connecting rod (25) runs through bar groove (26) and escape box (4) in proper order and extends to the inside of spout (2), the one end that nut (23) were kept away from in connecting rod (25) is fixed with extrusion piece (24).