CN211422698U

CN211422698U - Portable suspension device for underground rescue

Info

Publication number: CN211422698U
Application number: CN202020047616.5U
Authority: CN
Inventors: 璧垫尝; 赵波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-04
Anticipated expiration: 2030-01-10

Abstract

A portable suspension device for underground rescue relates to a suspension device, in particular to a portable suspension device for underground rescue. The utility model discloses a solve and use the well head edge to lead to the rope fracture as the easy rope that wears and tear of fulcrum to the manual work is as the fulcrum, not only consumes a large amount of physical power of rescue personnel, causes the problem of injury to the rescue personnel as the fulcrum easily moreover. The utility model discloses a square underframe, the carrier ring, door frame, guide pulley, rope and four landing legs, the carrier ring, square underframe sets gradually the level setting from top to bottom, four landing legs are located between the lower surface of carrier ring and the upper surface of square underframe, the lower extreme of every landing leg can be dismantled with a corner of square underframe and be connected, the upper end of every landing leg all can be dismantled with the carrier ring and be connected, door frame fixed mounting is on the upper surface of carrier ring, guide pulley installs on the crossbeam of door frame, the rope passes guide pulley. The utility model belongs to the field of fire-fighting equipment.

Description

Portable suspension device for underground rescue

Technical Field

The utility model relates to a suspension device, concretely relates to rescue in pit and use portable suspension device belongs to the fire-fighting equipment field.

Background

The rescue device is characterized in that the device is used for rescuing under the well in fire rescue, one rescue worker is required to use a rope to assist the other rescue worker to enter the well for rescue, some rescue tools or rescue goods and materials are required to be conveyed by using the rope in necessary time, and the rope generally needs to use the edge of the well mouth as a fulcrum in the process of conveying the goods and materials or use manpower as the fulcrum at the edge of the well mouth. Use well head edge to lead to the rope fracture as the easy wearing and tearing rope of fulcrum to the manual work is as the fulcrum, not only consumes a large amount of physical power of rescue personnel, causes the injury to the rescue personnel as the fulcrum in addition easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve and use well head edge to lead to the rope fracture as the easy rope that wears and tear of fulcrum to the manual work is as the fulcrum, not only consumes a large amount of physical power of rescue personnel, causes the problem of injury to the rescue personnel as the fulcrum easily moreover, and then provides a rescue uses portable hanging device in the pit.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model discloses a square underframe, the carrier ring, door frame, guide pulley, rope and four landing legs, the carrier ring, square underframe sets gradually the level setting from top to bottom, four landing legs are located between the lower surface of carrier ring and the upper surface of square underframe, the lower extreme of every landing leg can be dismantled with a corner of square underframe and be connected, the upper end of every landing leg all can be dismantled with the carrier ring and be connected, door frame fixed mounting is on the upper surface of carrier ring, guide pulley installs on the crossbeam of door frame, the rope passes guide pulley.

Furthermore, each supporting leg comprises an upper supporting column, a lower supporting column and a connecting sleeve, the lower end of the upper supporting column is inserted into the upper end of the connecting sleeve, the outer wall of the lower end of the upper supporting column is in threaded connection with the inner wall of the upper end of the connecting sleeve, the upper end of the lower supporting column is inserted into the lower end of the connecting sleeve, and the outer wall of the upper end of the lower supporting column is in threaded connection with the inner wall of the lower end of the connecting sleeve.

Furthermore, each supporting leg further comprises a positioning sleeve, a stud and a locking nut, the lower end of the positioning sleeve is fixedly connected with the square bottom frame, the inner wall of the positioning sleeve is provided with threads, the outer wall of the lower end of the lower support is provided with threads, the lower end of the lower support is inserted into the upper end of the positioning sleeve, the outer wall of the lower end of the lower support is connected with the outer wall of the positioning sleeve through the threads, the lower end of the stud is fixedly connected with the upper end face of the upper support, and the upper end of the stud penetrates through a through hole in the bearing ring and then is connected with.

Further, the included angle between the axis of the positioning sleeve and the vertical surface is 30 degrees.

Further, the square bottom frame comprises two positioning rods, two connecting rods and four buckle assemblies, the inner sides of two ends of each positioning rod are provided with jacks, two ends of each connecting rod are provided with plugs matched with the jacks, the plugs at two ends of each connecting rod are respectively inserted into the jacks at the inner sides of the end parts of the two positioning rods, and the outer side of the end part of each connecting rod is connected with the end face of each positioning rod through one buckle assembly.

Further, every buckle subassembly includes fitting pin, pivot and buckle, fitting pin fixed mounting on the terminal surface of locating lever, and the one end of buckle is passed through the pivot and is connected with the connecting rod tip outside rotation, and the buckle other end is equipped with the breach, and the breach can the suit on fitting pin.

The utility model has the advantages that: the utility model can provide rope pivot for underground rescue, and guide the rope in a directional way, so that the rope can be lifted stably, secondary falling accidents are avoided, and the physical ability of rescue workers is saved; the utility model can be disassembled into parts to be carried about, occupies small space and is convenient for storage, preservation and carrying; the utility model has simple structure and convenient and fast disassembly and assembly; the utility model discloses regard as the fulcrum of rope with the leading pulley, not only provide the support to the rope, played the guide effect to the rope moreover, prevent that it from receiving and releasing the in-process skew or rocking.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a leg;

FIG. 3 is a schematic structural view of a load ring;

figure 4 is a top view of a square base frame;

fig. 5 is a schematic view of direction B in fig. 4.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 5, and the portable suspension device for downhole rescue comprises a square bottom frame 1, a bearing ring 2, a portal frame 3, a guide pulley 4, a rope 5 and four support legs 6, wherein the bearing ring 2 and the square bottom frame 1 are sequentially arranged horizontally from top to bottom, the four support legs 6 are located between the lower surface of the bearing ring 2 and the upper surface of the square bottom frame 1, the lower end of each support leg 6 is detachably connected with one corner of the square bottom frame 1, the upper end of each support leg 6 is detachably connected with the bearing ring 2, the portal frame 3 is fixedly mounted on the upper surface of the bearing ring 2, the guide pulley 4 is mounted on a cross beam of the portal frame 3, and the rope 5 passes through the guide pulley 4.

The second embodiment is as follows: referring to fig. 1 to 5, each leg 6 of the portable suspension apparatus for downhole rescue according to the present embodiment includes an upper prop 6-1, a lower prop 6-2, and a connection sleeve 6-3, a lower end of the upper prop 6-1 is inserted into an upper end of the connection sleeve 6-3, an outer wall of a lower end of the upper prop 6-1 is threadedly coupled to an inner wall of an upper end of the connection sleeve 6-3, an upper end of the lower prop 6-2 is inserted into a lower end of the connection sleeve 6-3, and an outer wall of an upper end of the lower prop 6-2 is threadedly coupled to an inner wall of a lower end of the connection sleeve 6-3.

So set up, can improve the intensity of landing leg 6, avoid it to take place bending deformation, if landing leg 6 designs into an organic whole structure, bending or rupture take place for the easy middle part, design into both ends structure and junction and be equipped with the sleeve pipe and strengthen, can improve whole landing leg 6's intensity, prevent bending deformation.

Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: the embodiment is described with reference to fig. 1 to 5, each leg 6 of the portable suspension device for downhole rescue according to the embodiment further comprises a positioning sleeve 6-4, a stud 6-5 and a lock nut 6-6, the lower end of the positioning sleeve 6-4 is fixedly connected with the square bottom frame 1, the inner wall of the positioning sleeve 6-4 is provided with threads, the outer wall of the lower end of the lower support 6-2 is provided with threads, the lower end of the lower support 6-2 is inserted into the upper end of the positioning sleeve 6-4, the outer wall of the lower end of the lower support 6-2 is connected with the outer wall of the positioning sleeve 6-4 through threads, the lower end of the stud 6-5 is fixedly connected with the upper end face of the upper support 6-1, and the upper end of the stud 6-5 penetrates through the through hole 2-1 in the bearing ring 2 and then is connected with the locking nut 6-6. Other components and connection relationships are the same as those in the second embodiment.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 5, and the included angle a between the axis of the positioning sleeve 6-4 and the vertical plane of the portable suspension device for downhole rescue in the embodiment is 30 °. Other components and connection relationships are the same as those in the third embodiment.

The fifth concrete implementation mode: the square bottom frame 1 of the portable suspension device for underground rescue comprises two positioning rods 1-1, two connecting rods 1-2 and four buckle assemblies, wherein the inner sides of two ends of each positioning rod 1-1 are provided with jacks, two ends of each connecting rod 1-2 are provided with plugs 1-3 matched with the jacks, the plugs 1-3 at two ends of each connecting rod 1-2 are respectively inserted into the jacks at the inner sides of the end parts of the two positioning rods 1-1, and the outer side of the end part of each connecting rod 1-2 is connected with the end surface of the positioning rod 1-1 through one buckle assembly. Other components and connections are the same as those in the first embodiment.

The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1 to 5, and the portable suspension device for downhole rescue according to the present embodiment is characterized in that: each buckle component comprises a locking pin 7, a rotating shaft 8 and a buckle plate 9, wherein the locking pin 7 is fixedly arranged on the end face of the positioning rod 1-1, one end of the buckle plate 9 is rotatably connected with the outer side of the end part of the connecting rod 1-2 through the rotating shaft 8, the other end of the buckle plate 9 is provided with a notch 9-1, and the notch 9-1 can be sleeved on the locking pin 7. The other components and the connection relationship are the same as those in the fifth embodiment.

Principle of operation

During the use, put square underframe 1 at the well head, be connected four landing legs 6 respectively with four angles of square frame body, then with the upper end and the 2 fixed connection of carrier ring of four landing legs 6, be connected the one end of rope 5 and the safety belt regulation on one's body of the rescue personnel, the one end of rope 5 is passed guide pulley 4 and electronic reel or another rescue personnel fixed connection, then slowly emits rope 5, makes the rescue personnel of rope 5 one end slowly go into the well from the well head and rescue.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a rescue in pit uses portable hanging device which characterized in that: the utility model provides a portable hanging device for rescue in pit includes square underframe (1), carrier ring (2), door style of calligraphy frame (3), guide pulley (4), rope (5) and four landing leg (6), carrier ring (2), square underframe (1) sets gradually the level setting from top to bottom, four landing leg (6) are located between the lower surface of carrier ring (2) and the upper surface of square underframe (1), the lower extreme of every landing leg (6) can be dismantled with a corner of square underframe (1) and be connected, the upper end of every landing leg (6) all can be dismantled with carrier ring (2) and be connected, door style of calligraphy frame (3) fixed mounting is on the upper surface of carrier ring (2), guide pulley (4) are installed on the crossbeam of door style of calligraphy frame (3), guide pulley (4) are passed in rope (5).

2. A portable suspension device for downhole rescue according to claim 1, wherein: each supporting leg (6) comprises an upper supporting column (6-1), a lower supporting column (6-2) and a connecting sleeve (6-3), the lower end of the upper supporting column (6-1) is inserted into the upper end of the connecting sleeve (6-3), the outer wall of the lower end of the upper supporting column (6-1) is in threaded connection with the inner wall of the upper end of the connecting sleeve (6-3), the upper end of the lower supporting column (6-2) is inserted into the lower end of the connecting sleeve (6-3), and the outer wall of the upper end of the lower supporting column (6-2) is in threaded connection with the inner wall of the lower end of the connecting sleeve (6-3).

3. The portable suspension device for underground rescue as claimed in claim 2, wherein: each supporting leg (6) also comprises a positioning sleeve (6-4), a stud (6-5) and a locking nut (6-6), the lower end of the positioning sleeve (6-4) is fixedly connected with the square bottom frame (1), the inner wall of the positioning sleeve (6-4) is provided with threads, the outer wall of the lower end of the lower strut (6-2) is provided with threads, the lower end of the lower strut (6-2) is inserted into the upper end of the positioning sleeve (6-4), the outer wall of the lower end of the lower support column (6-2) is connected with the outer wall of the positioning sleeve (6-4) through threads, the lower end of the stud (6-5) is fixedly connected with the upper end face of the upper support column (6-1), and the upper end of the stud (6-5) penetrates through the through hole (2-1) in the bearing ring (2) and then is connected with the locking nut (6-6).

4. A portable suspension device for downhole rescue according to claim 3, wherein: the included angle (A) between the axis of the positioning sleeve (6-4) and the vertical surface is 30 degrees.

5. A portable suspension device for downhole rescue according to claim 1, wherein: the square bottom frame (1) comprises two positioning rods (1-1), two connecting rods (1-2) and four buckle assemblies, jacks are arranged on the inner sides of the two ends of each positioning rod (1-1), plugs (1-3) matched with the jacks are arranged at the two ends of each connecting rod (1-2), the plugs (1-3) at the two ends of each connecting rod (1-2) are respectively inserted into the jacks at the inner sides of the end parts of the two positioning rods (1-1), and the outer side of the end part of each connecting rod (1-2) is connected with the end faces of the positioning rods (1-1) through one buckle assembly.

6. A portable suspension device for rescue in a well according to claim 5, characterized in that: each buckle component comprises a locking pin (7), a rotating shaft (8) and a buckle plate (9), the locking pin (7) is fixedly installed on the end face of the positioning rod (1-1), one end of the buckle plate (9) is rotatably connected with the outer side of the end part of the connecting rod (1-2) through the rotating shaft (8), a notch (9-1) is formed in the other end of the buckle plate (9), and the notch (9-1) can be sleeved on the locking pin (7).