CN219847883U - High stability lifter for rescue - Google Patents

Abstract

The utility model relates to the field of rescue lifters, and discloses a high-stability lifter for rescue, which comprises the following components: the safety bandage and the unreeling part are hung on the outer surface of the unreeling part; the rescue lifter comprises a guide part, wherein the guide part is slidably arranged in the top end of an unreeling part, the guide part comprises a sleeve, a holding ring is welded at the top of one end of the sleeve, a pull rod is slidably arranged in the holding ring, a clamping plate is fixedly connected to the bottom end of the pull rod, a tensioning spring is fixedly connected to the center of the top of the pull rod, and rollers are rotatably clamped at the bottoms of two end faces of the sleeve.

Description

High stability lifter for rescue

Technical Field

The utility model relates to the field of lifters, in particular to a high-stability lifter for rescue.

Background

The rescue lifter is a device widely used for high-altitude work and emergency rescue work, for example, can be used above the outer wall of a building or a tree, is generally provided with a safety device for preventing sliding and falling, can bear the influence of wind power and other adverse weather conditions, and can be used for rescuing people trapped in high altitude or difficult to reach places in emergency situations, such as scenes of rescuing people in fire, air rescue and the like.

When the rescue lifter is used in a high building, the rescue lifter needs to be fixedly arranged on the outer surface of the building, but when the conventional rescue lifter is arranged, a hanging component is generally arranged on an outer wall of the building by using an expansion screw, or is arranged at the bottom of the top end of a window, then the rescue lifter is hung on the hanging component, a safety belt is used for being connected with a safety rope, the safety belt is bound on a human body and then descends from a high place, and the mounting mode has some problems, such as the hanging component is exposed to the outside for a long time and is easy to rust and damage, and the wall at the connecting position can also have cracking problems, so that the rescue lifter is unstable to be arranged and can cause potential harm to users.

Disclosure of Invention

The utility model aims to provide a high-stability lifter for rescue, which solves the following technical problems: the high stability of the rescue lifter during installation and use is improved.

The aim of the utility model can be achieved by the following technical scheme: a high stability elevator for rescue, comprising: the safety bandage and the unreeling part are hung on the outer surface of the unreeling part;

the top inside slidable mounting of unreeling portion has the guiding part, the guiding part includes the sleeve pipe, sheathed tube one end top welding has the ring of holding, the inside slidable mounting of ring of holding has the pull rod, the bottom fixedly connected with joint board of pull rod, the top center fixedly connected with tensioning spring of pull rod, the joint has the gyro wheel all to rotate at sheathed tube both ends face bottom.

As a preferred embodiment of the present utility model: the unreeling part comprises a protective shell, the inside of the protective shell rotates a card receiving reel, a rope is reeled in the reeled disc, a reduction gear is uniformly rotatably clamped on the side surface of the reeled disc, and gear rings are fixedly arranged at the inner edges of two sides of the protective shell;

the outer surface rotation joint of protective housing has the protection arc board, the tooth's socket has been seted up to the top surface of protective housing, the spliced eye has been seted up to the surface of protective housing.

As a preferred embodiment of the present utility model: the top center of the protective shell is provided with a limiting slide way, and the sleeve is in sliding connection with the upper part of the protective shell through the plug hole.

As a preferred embodiment of the present utility model: the clamping plate is meshed and clamped with a tooth socket on the outer surface of the top of the protective shell at the bottom end of the inner part of the holding ring, and a fastening screw is connected to the outer surface of the protective shell.

As a preferred embodiment of the present utility model: the rope is connected with the inside of the sleeve in a penetrating way, and the rope is in sliding lap joint with the outer surface of the roller in the sleeve.

As a preferred embodiment of the present utility model: the winding disc is meshed with the gear ring through a reduction gear, a winding handle is fixedly connected to the center of the side face of the winding disc, which is far away from the reduction gear, and a limiting hanging ring is fixedly connected to one end of the rope.

The utility model has the beneficial effects that:

(1) According to the utility model, the guide part is arranged in the top end of the protective shell, so that the rescue lifter can be conveniently installed in a room of a high building, the use stability of the rescue lifter is improved, the sleeve can be contained in the protective shell when the rescue lifter is not used, and meanwhile, one end of the sleeve cannot be exposed outdoors, so that a limiting hanging ring at one end of a rope is protected;

(2) According to the utility model, the rollers are arranged at the two ends of the sleeve, so that the sliding of the rope can be protected, the rope is prevented from being directly contacted with the wall body during sliding, the damage to the health of users caused by rope abrasion is avoided, and the space is reserved in the protective shell, so that the safety binding belt can be stored.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a lifter structure;

FIG. 2 is a schematic view of a guide structure;

FIG. 3 is a schematic diagram of the front structure of the unreeling section;

fig. 4 is a schematic view of the back structure of the unreeling section.

Description of the drawings: 1. a safety harness; 2. a guide part; 3. an unreeling part; 21. a roller; 22. a pull rod; 23. a grip ring; 24. tensioning a spring; 25. a clamping plate; 26. a sleeve; 31. a protective arc plate; 32. a rope; 33. a reel; 34. tooth slots; 35. a protective housing; 36. a reduction gear; 37. a gear ring; 38. and a plug hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model is a high stability lifter for rescue, comprising: the safety belt 1 and the unreeling part 3, wherein the safety belt 1 is hung on the outer surface of the unreeling part 3;

the inside slidable mounting in top of unreeling portion 3 has guiding portion 2, and guiding portion 2 includes sleeve pipe 26, and the welding of the one end top of sleeve pipe 26 has grip ring 23, and grip ring 23's inside slidable mounting has pull rod 22, and the bottom fixedly connected with joint board 25 of pull rod 22, the top center fixedly connected with tensioning spring 24 of pull rod 22, the equal rotation joint in both ends face bottom of sleeve pipe 26 has gyro wheel 21.

The unreeling part 3 comprises a protective shell 35, a card receiving reel 33 rotates in the protective shell 35, a rope 32 is reeled in the reel 33, a reduction gear 36 is uniformly rotatably clamped on the side surface of the reel 33, and gear rings 37 are fixedly arranged on the inner edges of two sides of the protective shell 35;

the outer surface rotation joint of protective housing 35 has protective arc board 31, and tooth's socket 34 has been seted up to protective housing 35's top surface, and the spliced eye 38 has been seted up to protective housing 35's surface.

The limiting slide way is arranged in the center of the top of the protective shell 35, the sleeve 26 is slidably inserted into the upper part of the protective shell 35 through the insertion hole 38, the clamping plate 25 is engaged and clamped with the tooth groove 34 on the outer surface of the top of the protective shell 35 at the bottom end of the grip ring 23, and the outer surface of the protective shell 35 is connected with a fastening screw.

Through the technical scheme, the limiting slide way can be arranged at the center of the top of the protective shell 35, so that the sleeve 26 can be conveniently connected with the upper part of the protective shell 35 in a sliding manner through the inserting hole 38, the position of one end of the rope 32 is adjusted, the clamping plate 25 is meshed and clamped with the tooth groove 34 on the outer surface of the top of the protective shell 35 at the bottom end of the grip ring 23, and the sleeve 26 can be positioned in the protective shell 35.

Rope 32 and the inside interlude of sleeve pipe 26 are connected, and rope 32 slides the overlap joint in the surface of gyro wheel 21 in the inside of sleeve pipe 26, and reel 33 passes through reduction gear 36 and ring gear 37 meshing connection, and reel 33 is kept away from reduction gear 36 side center fixedly connected with rolling handle, and the one end fixedly connected with spacing link of rope 32.

Through the technical scheme, the rope 32 and the inside of the sleeve 26 are connected in a penetrating manner, so that the sleeve 26 plays a limiting role in sliding of the rope 32, the rolling disc 33 is lapped on the outer surface of the roller 21, sliding fluency of the rope 32 can be guaranteed, the rolling disc 33 is meshed with the gear ring 37 through the reduction gear 36, the rolling disc 33 can be buffered, the rolling disc 33 is far away from the rolling handle fixedly connected with the center of the side face of the reduction gear 36, the rolling disc 33 can be conveniently driven to roll the rope 32, and one end of the rope 32 is fixedly connected with the limiting hanging ring, so that the safety belt 1 and one end of the rolling disc 33 can be conveniently and fixedly connected.

The working principle of the utility model is as follows: before the rescue lifter is used, the protective shell 35 needs to be installed firstly, when the rescue lifter is used, holes are needed to be drilled beside a corridor window of a high building, a wall body needs to penetrate through, the sleeve 26 and the wall body are convenient to slidingly plug in, then an expansion screw hole is formed beside the wall hole, the plane of the protective shell 35 is tightly attached to the wall surface, the protective shell 35 is fixedly installed beside the window of the high indoor corridor by using fastening screws, when the rescue lifter is needed, the protective arc plate 31 is opened by using the fastening screws, then the safety binding belt 1 is taken out, the protective arc plate 31 is turned and closed, so that when the rescue lifter is used, the winding disc 33 is disturbed by the outside, then the pull rod 22 is pulled to be lifted to compress the tensioning spring 24 to shrink, meanwhile, the pull rod 22 can drive the clamping plate 25 at the bottom to be separated from the tooth groove 34 at the top of the protective shell 35, and then the gripping ring 23 is pushed to drive the sleeve 26 to transversely slide inside the plug-in hole 38 until the limiting hanging ring at one end is moved out of the wall body hole, so that the limiting hanging ring is located outdoors, and then the tensioning ring 22 is tensioned, and meanwhile, the clamping ring 24 can be pulled down by the clamping ring 25 to the outside surface of the safety binding sleeve is not required to be lifted, and the safety lifter can be lifted and the safety lifter can be slowly lifted.

The foregoing describes one embodiment of the present utility model in detail, but the disclosure is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (6)

1. A high stability elevator for rescue, comprising: a safety belt (1) and an unreeling part (3), wherein the safety belt (1) is hung on the outer surface of the unreeling part (3);

the device is characterized in that a guide part (2) is slidably arranged in the top end of the unreeling part (3), the guide part (2) comprises a sleeve (26), a holding ring (23) is welded at the top of one end of the sleeve (26), and a pull rod (22) is slidably arranged in the holding ring (23);

the bottom fixedly connected with joint board (25) of pull rod (22), the top center fixedly connected with tensioning spring (24) of pull rod (22), the both ends face bottom of sleeve pipe (26) all rotates joint has gyro wheel (21).

2. The high-stability elevator for rescue according to claim 1, wherein the unreeling part (3) comprises a protective shell (35), wherein a card receiving reel (33) rotates inside the protective shell (35), a rope (32) is reeled inside the reeled disc (33), a reduction gear (36) is uniformly rotatably clamped on the side surface of the reeled disc (33), and gear rings (37) are fixedly arranged on the inner edges of two sides of the protective shell (35);

the outer surface rotation joint of protective housing (35) has protection arc board (31), tooth's socket (34) have been seted up to the top surface of protective housing (35), spliced eye (38) have been seted up to the surface of protective housing (35).

3. The high-stability lifter for rescue according to claim 2, wherein a limiting slide way is arranged at the top center of the protective shell (35), and the sleeve (26) is slidably connected with the upper part of the protective shell (35) through a connecting hole (38).

4. A rescue high-stability lifter according to claim 3, characterized in that the clamping plate (25) is engaged and clamped with a tooth groove (34) on the outer surface of the top of the protective shell (35) at the inner bottom end of the holding ring (23), and a fastening screw is connected to the outer surface of the protective shell (35).

5. The high-stability elevator for rescue as defined in claim 4, wherein the rope (32) is connected to the inside of the sleeve (26) in a penetrating manner, and the rope (32) is slidably connected to the outer surface of the roller (21) inside the sleeve (26).

6. The high-stability lifter for rescue according to claim 5, wherein the winding disc (33) is meshed with the gear ring (37) through a reduction gear (36), the winding disc (33) is fixedly connected with a winding handle far away from the center of the side face of the reduction gear (36), and one end of the rope (32) is fixedly connected with a limiting hanging ring.