A device for elevator rescue

Abstract

The present invention relates to the field of elevator rescue, and in particular to a device for elevator rescue, including a mounting plate, a partition, a rope retracting assembly, and a connecting rope, etc.; the mounting plate and the partition are fixedly connected in the elevator car; two rope retracting assemblies are connected to the mounting plate; and a plurality of connecting ropes are connected to each rope retracting assembly. The present invention realizes convenient transfer of disabled people to the elevator door by controlling the movement of the connecting rod and the supporting cloth, and rescue and evacuation of disabled people with limited mobility, while no rescue personnel need to enter the elevator for rescue, avoiding the weight change in the elevator to easily trigger the movement of the elevator and endangering the safety of personnel, and the connecting rope is pushed out of the elevator car by the lever, so that the disabled person carried by the supporting cloth moves outward for a distance, which is convenient for the rescue personnel to pull the connecting rope outward to move the supporting cloth out of the elevator car, avoiding certain safety hazards caused by the disabled person carried by the supporting cloth staying at the elevator door position.

Description

Technical Field

[0001] The invention relates to the field of elevator rescue, and in particular to a device for elevator rescue. Background Art

[0002] A malfunction occurred during the operation of the elevator, causing the elevator to get stuck between floors, trapping people inside. Depending on the stopping position of the elevator, the evacuation methods for the trapped people during rescue are usually two situations: climbing up to the nearest floor or evacuating downward to the nearest floor. Among the trapped people are disabled people in wheelchairs who have difficulty moving and cannot evacuate the elevator by themselves. At the same time, due to the stop position of the elevator, it is extremely difficult for outside rescuers to enter the elevator to evacuate the disabled. Moreover, when rescuers enter the elevator for rescue, the weight changes in the elevator can easily trigger the elevator to move, endangering the safety of people.

[0003] When the elevator gets stuck between floors, the elevator shaft is exposed. The trapped people and rescue workers lose their balance when moving downwards to evacuate the elevator, and there is a risk of falling into the elevator shaft. Summary of the invention

[0004] In order to overcome the disadvantages that among the people trapped in the elevator there are disabled people who are in wheelchairs and have difficulty in moving, and they cannot evacuate the elevator by themselves, it is extremely difficult for outside rescuers to enter the elevator to evacuate the disabled people, and when rescuers enter the elevator for rescue, the weight change in the elevator can easily trigger the movement of the elevator, endangering the safety of people, the present invention provides a device for elevator rescue.

[0005] The technical implementation scheme of the present invention is as follows: a device for elevator rescue comprises a mounting plate and a partition; the mounting plate and the partition are fixedly connected in the elevator car; the partition is located at the lower side of the mounting plate; a movable groove is provided on the partition; the device also comprises a rope retracting assembly, a connecting rope, a connecting rod, a supporting cloth, a linear drive assembly, a mounting rod, an electric telescopic member and an extrusion block; two rope retracting assemblies are connected to the mounting plate; each rope retracting assembly is connected to a plurality of connecting ropes; the connecting ropes on the same rope retracting assembly are symmetrically distributed on the left and right; the free ends of all the connecting ropes on the same side are fixedly connected to a A connecting rod; a supporting cloth is rolled up in the connecting rod on one side; a clamping block is fixedly connected to the free end of the supporting cloth; a clamping slot adapted to the clamping block is opened on the connecting rod on the other side; a linear drive assembly is connected to the mounting plate; two mounting rods are connected to the moving part of the linear drive assembly; each mounting rod is located behind the adjacent connecting rope; an electric telescopic part is fixedly connected to both sides of each mounting rod; an extrusion block is fixedly connected to the telescopic end of each electric telescopic part; the extrusion block is slidably connected to the mounting rod; a fixed block is fixedly connected to each mounting rod; the connecting rope is passed between the adjacent extrusion blocks and the fixed blocks.

[0006] Furthermore, each rope retracting and releasing assembly includes a motor I and a reel I; the motor I is installed on the upper side of the mounting plate; the output end of the motor I is connected to the reel I; and the reel I is fixedly connected to the fixed ends of several connecting ropes.

[0007] Furthermore, the linear drive assembly includes a guide rail and an electric slider I; two guide rails symmetrically distributed on the left and right are installed on the mounting plate; two electric sliders I are slidably connected to each guide rail; the two symmetrical electric sliders I are fixedly connected to a corresponding mounting rod.

[0008] Furthermore, the length of the connecting rope is greater than the height inside the elevator car.

[0009] Furthermore, the facing surfaces of the fixing block and the extrusion block are roughened.

[0010] Furthermore, it also includes a lever; four levers are connected to the partition through an electric shaft; the lever is L-shaped; and movable grooves are opened on the partition, and each movable groove corresponds to a lever.

[0011] Furthermore, a groove is provided on the lever.

[0012] Furthermore, it also includes a blocking unit; the blocking unit includes a storage box, a winding roller II, a protective cloth, a counterweight roller, an elastic member II and a sliding rod; a storage box is installed on the elevator car; the storage box is connected to a flip cover; a winding roller II is rotatably connected inside the storage box; a protective cloth is wound on the winding roller II; a counterweight roller is fixedly connected to the free end of the protective cloth; the counterweight roller is rotatably connected to two bolts; an elastic member II is arranged inside the counterweight roller; two sliding rods are slidably connected inside the counterweight roller; both ends of the elastic member II are fixedly connected to a sliding rod respectively; each sliding rod is provided with a screw hole; the screw hole is adapted to the adjacent bolt.

[0013] Furthermore, a rubber strip is arranged on the edge of the flip cover.

[0014] Furthermore, a rubber strip is arranged on the surface of the slide bar.

[0015] The present invention has the following advantages: the present invention realizes convenient transfer of disabled people to the elevator door by controlling the movement of the connecting rod and the supporting cloth, and rescue and evacuation of disabled people with limited mobility, and at the same time, there is no need for rescue personnel to enter the elevator for rescue, and the weight change in the elevator is prevented from easily triggering the movement of the elevator and endangering the safety of personnel;

[0016] The connecting rope is pushed out of the elevator car by the lever, so that the disabled person carried by the supporting cloth moves outward for a distance, which makes it easier for rescuers to pull the connecting rope outward to move the supporting cloth out of the elevator car, thus avoiding the disabled person carried by the supporting cloth staying at the elevator door position, which may cause certain safety hazards;

[0017] The elevator shaft is sealed and blocked by protective cloth to prevent trapped persons and rescuers from losing their balance during the rescue process and falling into the elevator shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the combination of the elevator car and the storage box of the present invention;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the elevator car and the mounting plate combination of the present invention;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the rope retracting and releasing assembly of the present invention;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the linear drive assembly, the connecting rod and the mounting rod combination of the present invention;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the combination of the connecting rod and the supporting cloth of the present invention;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the combination of the mounting rod, the electric telescopic member and the extrusion block of the present invention;

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the support cloth of the present invention in a U-shaped state;

[0025] Figure 8 For the present invention Figure 7 The enlarged view of point A in the middle;

[0026] Fig. 9 is a cross-sectional view of a connecting rod of the present invention;

[0027] Fig.10 This is a state diagram of the elevator car of the present invention when the stop position due to a fault is lower than the floor surface;

[0028] Fig.11 It is a three-dimensional structural schematic diagram of the initial state of the lever of the present invention;

[0029] Fig.12 It is a three-dimensional structural schematic diagram of the lever of the present invention in a flipped-out state;

[0030] Fig.13 It is a schematic diagram of the three-dimensional structure of the counterweight roller of the present invention;

[0031] Fig.14 It is a left side view of the blocking unit of the present invention;

[0032] Fig.15 This is a state diagram of the elevator car of the present invention when the stop position due to a fault is higher than the floor surface;

[0033] Fig.16 It is a cross-sectional view of the counterweight roller of the present invention.

[0034] The meaning of the reference numerals in the figure: 001-elevator car, 1-mounting plate, 2-partition, 2001-movable groove, 3-connecting rope, 4-connecting rod, 4001-slot, 5-supporting cloth, 5001-block, 6-mounting rod, 6001-fixed block, 7-electric telescopic member, 8-extrusion block, 101-guide rail, 102-electric slider I, 21-motor I, 22-winding roller I, 31-push rod, 41-storage box, 4101-flip cover, 42-winding roller II, 43-protective cloth, 44-counterweight roller, 4401-bolt, 45-elastic member II, 46-slide rod, 4601-screw hole, 1111-floor surface, 2222-floor protection door. DETAILED DESCRIPTION

[0035] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] Example 1

[0037] like Figure 1-Figure 9 As shown, a device for elevator rescue includes a mounting plate 1 and a partition plate 2; the mounting plate 1 and the partition plate 2 are welded on the upper side of the elevator car 001; the partition plate 2 is located on the lower side of the mounting plate 1; and a movable groove 2001 is opened on the partition plate 2;

[0038] It also includes a rope retracting assembly, a connecting rope 3, a connecting rod 4, a supporting cloth 5, a linear drive assembly, a mounting rod 6, an electric telescopic member 7 and an extrusion block 8; two rope retracting assemblies are connected to the mounting plate 1; two connecting ropes 3 are connected to each rope retracting assembly; the connecting ropes 3 on the same rope retracting assembly are symmetrically distributed on the left and right; the free ends of all the connecting ropes 3 on the same side are fixedly connected to a connecting rod 4; a supporting cloth 5 is rolled up in the connecting rod 4 on one side; a clamping block 5001 is fixedly connected to the free end of the supporting cloth 5; a connecting rod 4 on the other side is provided with a There is a card slot 4001 adapted to the card block 5001; a linear drive assembly is connected to the lower side of the mounting plate 1; two mounting rods 6 are connected to the moving part of the linear drive assembly; each mounting rod 6 is located behind the adjacent connecting rope 3; an electric telescopic component 7 is fixedly connected to both sides of each mounting rod 6; an extrusion block 8 is fixedly connected to the telescopic end of each electric telescopic component 7; the extrusion block 8 is slidably connected to the mounting rod 6; a fixed block 6001 is welded to each mounting rod 6; the connecting rope 3 is passed between the adjacent extrusion blocks 8 and the fixed blocks 6001.

[0039] Each rope retracting and releasing assembly includes a motor Ⅰ21 and a reel Ⅰ22; the motor Ⅰ21 is installed on the upper side of the mounting plate 1; the output end of the motor Ⅰ21 is connected to the reel Ⅰ22; the reel Ⅰ22 is fixedly connected to the fixed ends of the two connecting ropes 3.

[0040] The linear drive assembly includes a guide rail 101 and an electric slider Ⅰ102; two guide rails 101 symmetrically distributed on the lower side of the mounting plate 1 are installed; two electric sliders Ⅰ102 are slidably connected to each guide rail 101; the two symmetrical electric sliders Ⅰ102 are fixedly connected to a corresponding mounting rod 6.

[0041] The length of the connecting rope 3 is greater than the height inside the elevator car 001; after the connecting rope 3 is released, it is in a relaxed state, and the posture of the connecting rod 4 can be changed at will, so that the disabled person can be transferred to the supporting cloth 5.

[0042] The facing surfaces of the fixing block 6001 and the extrusion block 8 are roughened to increase the stability when locking the connecting rope 3 .

[0043] When an elevator is stuck between floors, some of the trapped people include disabled people in wheelchairs who have difficulty moving around and are unable to evacuate the elevator on their own. At the same time, due to the stopped position of the elevator, it is extremely difficult for outside rescue workers to enter the elevator to evacuate the disabled people. Moreover, when rescue workers enter the elevator for rescue, the weight changes in the elevator can easily trigger the elevator to move, endangering the safety of people.

[0044] It should be understood that a disabled person traveling alone has a certain degree of mobility and can transfer to the support cloth 5 to evacuate the elevator by themselves, while a disabled person who is completely unable to move independently is usually accompanied by a caregiver, who transfers the disabled person to the support cloth 5 for evacuation.

[0045] The electric element of the present invention is powered by the emergency power supply of the elevator system and controlled by an external system.

[0046] The following implementation steps take a trapped disabled person who can move independently as an example: when the rescuers arrive at the scene and the elevator car 001 is stable and can be evacuated, the rescuers open the elevator door of the elevator car 001 and tell the disabled person to move to the back of the elevator car 001 without affecting the descent of the connecting rod 4 and the supporting cloth 5. Then the rescuers control the rope retracting assembly to release all the connecting ropes 3. Under the action of gravity, the connecting rod 4 descends. Since the length of the connecting rope 3 is greater than the height inside the elevator car 001, the connecting rope 3 is in a relaxed state after release, and the posture of the connecting rod 4 can be changed at will. Then the disabled person moves forward and approaches the two connecting rods 4. The disabled person holds the two connecting rods 4, and inserts the block 5001 on the connecting rod 4 on one side into the slot 4001 of the connecting rod 4 on the other side. Then the two connecting rods 4 are moved away from each other, and the supporting cloth 5 rolled up in the connecting rod 4 is pulled out. Figure 4 As shown, the two connecting rods 4 are connected, and then the disabled person holds the connecting rod 4 with his hands, passes the supporting cloth 5 through his feet from the bottom, and puts his legs on the supporting cloth 5. Then the rescuer controls the rope retraction assembly to tighten the connecting rope 3 until the connecting rod 4 and the supporting cloth 5 rise to a height close to the disabled person's wheelchair seat and then stop. At the same time, the disabled person grabs the connecting rope 3 to transfer the whole body to the supporting cloth 5, and then the disabled person changes from sitting on the wheelchair to sitting on the supporting cloth 5.

[0047] After that, the disabled people began to be evacuated. The elevator car 001 stopped at the following position: Fig.10 When the figure is lower than the floor surface 1111, the trapped persons should adopt the method of moving upward to evacuate. The rescuer controls the rope retracting assembly to reel in the connecting rope 3 so that the disabled person stops at a height where he can be transferred outwards. Then the electric telescopic member 7 is controlled to push the corresponding extrusion block 8 to move toward the fixed block 6001, so that the fixed block 6001 and the extrusion block 8 clamp the corresponding connecting rope 3 passed between the two. After the connecting rope 3 is stuck, all the electric sliders Ⅰ102 start to move forward synchronously, and the electric slider Ⅰ102 drives the corresponding installation rod 6 to move forward, and the installation rod 6 drives the fixed Block 6001 and the extrusion block 8 move forward, and at the same time push the connecting ropes 3 to drive the disabled person sitting on the supporting cloth 5 to move forward and approach the elevator door. During this process, the rope retracting assembly synchronously releases the connecting rope 3 gradually. Due to the fixation of the fixed block 6001 and the extrusion block 8, the overall length of the connecting rope 3 on the lower side of the mounting rod 6 remains unchanged; when all the electric sliders Ⅰ102 move forward to the extreme position and stop moving, the supporting cloth 5 drives the disabled person to the elevator door. At this time, the external rescue personnel transfer the disabled person from the supporting cloth 5, and then complete the transfer of the disabled person out of the elevator car 001.

[0048] The stop position of elevator car 001 is as follows Fig.15 When it is higher than the floor surface 1111 as shown, after the disabled person is transferred to the supporting cloth 5, the rescue personnel control the rope retracting assembly to release the connecting rope 3, so that the supporting cloth 5 drives the disabled person to descend close to the bottom surface of the elevator car 001, and the disabled person is at a height at which he can be transferred outward. Then, the connecting rope 3 is locked by the fixing block 6001 and the squeezing block 8, and the supporting cloth 5 is controlled to drive the disabled person to move forward to the elevator door, so as to facilitate external rescue personnel to transfer the disabled person out of the elevator car 001.

[0049] To sum up, regardless of whether the evacuation method is climbing up to the nearest floor or evacuating downwards to the nearest floor, disabled people with limited mobility can be rescued and evacuated without the need for rescue personnel to enter the elevator for rescue, thus avoiding the weight change in the elevator that may easily trigger the movement of the elevator and endanger the safety of people.

[0050] A disabled person who cannot move independently usually cannot sit up by himself. After the disabled person is transferred to the supporting cloth 5, the supporting cloth 5 and the connecting rope 3 alone cannot support the disabled person, and the disabled person is prone to tipping over from the supporting cloth 5. Therefore, the total length of the supporting cloth 5 is greater than the length between the left and right connecting ropes 3. When the disabled person sits on the supporting cloth 5, the supporting cloth 5 forms a U-shape as shown in the figure, and the connecting rod 4 and the supporting cloth 5 form blocking supports on both sides of the disabled person to prevent the disabled person from tipping over from the supporting cloth 5.

[0051] In addition, when there is enough space under the wheelchair for the disabled person to pass through, the connecting rod 4 is located under the wheelchair to pull out the supporting cloth 5 and unfold it, so that the supporting cloth 5 supports the entire wheelchair, and the wheelchair and the disabled person are rescued together, thereby improving the applicability of the present invention.

[0052] Example 2

[0053] On the basis of Example 1, Figure 5 and Figure 11-Figure 12 As shown, it also includes a lever 31 ; four levers 31 are connected to the partition 2 via an electric shaft; the lever 31 is L-shaped; a movable groove 2001 is opened on the partition 2, and each movable groove 2001 corresponds to a lever 31 .

[0054] A groove is formed on the lever 31 to prevent the connecting rope 3 from being dislocated when in contact with the connecting rope 3 .

[0055] After the supporting cloth 5 moves the disabled person to the elevator door, it takes a certain amount of time for the rescue personnel to transfer the disabled person down from the supporting cloth 5, and there are certain safety hazards when the supporting cloth 5 carries the disabled person and stays at the elevator door position. At this time, the rescue personnel control the electric shafts of all the levers 31, drive the levers 31 to flip through the corresponding movable grooves 2001, contact the adjacent connecting ropes 3, and push the connecting ropes 3 out of the elevator car 001, so that the disabled person carried by the supporting cloth 5 moves outward for a distance, which is convenient for the rescue personnel to pull the connecting ropes 3 outward to move the supporting cloth 5 out of the elevator car 001. After the lever 31 flips outward to the extreme position, it supports the adjacent connecting ropes 3, which makes it easier for the rescue personnel to transfer the disabled person down from the supporting cloth 5.

[0056] Example 3

[0057] On the basis of Example 1, Figure 1-Figure 2 and Figure 13-Figure 16 As shown, it also includes a blocking unit; the blocking unit includes a storage box 41, a winding roller II 42, a protective cloth 43, a counterweight roller 44, an elastic member II 45 and a slide bar 46; a storage box 41 is installed on the lower side of the elevator car 001; the storage box 41 is connected to a flip cover 4101; a winding roller II 42 is rotatably connected in the storage box 41; a protective cloth 43 is wound on the winding roller II 42; a counterweight roller 44 is fixedly connected to the free end of the protective cloth 43; two bolts 4401 are rotatably connected to the counterweight roller 44; an elastic member II 45 is provided in the counterweight roller 44; the elastic member II 45 is a spring; two slide bars 46 are symmetrically slidably connected in the counterweight roller 44; the two ends of the elastic member II 45 are respectively fixed to a slide bar 46; each slide bar 46 is provided with a screw hole 4601; the screw hole 4601 is adapted to the adjacent bolt 4401.

[0058] A rubber strip is provided at the edge of the flip cover 4101 to ensure the sealing when the storage box 41 is closed, and to prevent the protective cloth 43 from being damaged when it is stuck.

[0059] The sliding rod 46 is provided with a rubber strip on its surface to increase friction.

[0060] When the elevator car 001 is higher than the floor 1111, the elevator shaft will be exposed to the outside. The trapped persons and rescuers will have unstable center of gravity during the rescue movement and there is a risk of falling into the elevator shaft. Therefore, after the elevator car 001 is stabilized, the external rescue personnel open the flap 4101, take out the counterweight roller 44 in the storage box 41, and the counterweight roller 44 pulls the protection to be released outward from the winding roller II 42. Then the rescue personnel unscrew the two bolts 4401 outward, release the lock of the bolt 4401 on the screw hole 4601, and the elastic member II 45 stretches itself, pushing the two slide bars 46 to extend on both sides, extending the overall length of the counterweight roller 44, and then as shown in the figure, the rescue personnel will be able to rescue the trapped persons and rescuers. Fig.15As shown, the rescue personnel fix the counterweight roller 44 and the slide bar 46 on the front side of the floor protection door 2222. At this time, the protective cloth 43 closes and blocks the elevator shaft. Then the rescue personnel close the flap 4101 again, and then lock the protective cloth 43 from the storage box 41, so that the protective cloth 43 blocking the elevator shaft is fixed in length and in a straight state, thereby forming a stable protection to prevent the trapped persons and rescue personnel from losing their center of gravity during the rescue movement and falling into the elevator shaft.

[0061] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments can be devised without departing from the scope of the present invention. Accordingly, the scope of the present invention should be limited only by the appended claims.

Claims

1. A device for elevator rescue, comprising a mounting plate (1) and a partition (2); the mounting plate (1) and the partition (2) are fixedly connected in an elevator car (001); the partition (2) is located at the lower side of the mounting plate (1); a movable groove (2001) is provided on the partition (2); the device is characterized in that: The device also comprises a rope retracting assembly, a connecting rope (3), a connecting rod (4), a supporting cloth (5), a linear drive assembly, a mounting rod (6), an electric telescopic member (7) and an extrusion block (8); two rope retracting assemblies are connected to the mounting plate (1); each rope retracting assembly is connected to a plurality of connecting ropes (3); the connecting ropes (3) on the same rope retracting assembly are symmetrically distributed on the left and right; the free ends of all the connecting ropes (3) on the same side are fixedly connected to a connecting rod (4); a supporting cloth (5) is rolled up inside the connecting rod (4) on one side; a clamping block (5001) is fixedly connected to the free end of the supporting cloth (5); a connecting rod (4) on the other side is provided with a A card slot (4001) is provided which is matched with a card block (5001); a linear drive assembly is connected to the mounting plate (1); two mounting rods (6) are connected to the moving part of the linear drive assembly; each mounting rod (6) is located behind an adjacent connecting rope (3); an electric telescopic member (7) is fixedly connected to both sides of each mounting rod (6); an extrusion block (8) is fixedly connected to the telescopic end of each electric telescopic member (7); the extrusion block (8) is slidably connected to the mounting rod (6); a fixed block (6001) is fixedly connected to each mounting rod (6); and the connecting rope (3) is passed between the adjacent extrusion blocks (8) and the fixed blocks (6001).

2. A device for elevator rescue according to claim 1, characterized in that: Each rope retracting and releasing assembly comprises a motor I (21) and a reel I (22); the motor I (21) is mounted on the upper side of the mounting plate (1); the output end of the motor I (21) is connected to the reel I (22); the reel I (22) is fixedly connected to the fixed ends of a plurality of connecting ropes (3).

3. The device for elevator rescue according to claim 1, characterized in that: The linear drive assembly comprises a guide rail (101) and an electric slider I (102); two guide rails (101) are installed on the mounting plate (1) and are symmetrically distributed on the left and right; two electric sliders I (102) are slidably connected to each guide rail (101); and the two symmetrical electric sliders I (102) are fixedly connected to a corresponding mounting rod (6).

4. The device for elevator rescue according to claim 1, characterized in that: The length of the connecting rope (3) is greater than the height inside the elevator car (001).

5. A device for elevator rescue according to claim 4, characterized in that: The facing surfaces of the fixing block (6001) and the extrusion block (8) are roughened.

6. The device for elevator rescue according to claim 4, characterized in that: It also includes a lever (31); four levers (31) are connected to the partition (2) via an electric rotating shaft; the lever (31) is L-shaped; and a movable groove (2001) is provided on the partition (2), and each movable groove (2001) corresponds to a lever (31).

7. A device for elevator rescue according to claim 6, characterized in that: The lever (31) is provided with a groove.

8. The device for elevator rescue according to claim 7, characterized in that: The elevator car (001) also includes a blocking unit; the blocking unit includes a storage box (41), a winding roller II (42), a protective cloth (43), a counterweight roller (44), an elastic member II (45) and a slide bar (46); the elevator car (001) is provided with a storage box (41); the storage box (41) is connected to a flip cover (4101); the storage box (41) is rotatably connected to a winding roller II (42); the winding roller II (42) is wound with a protective cloth (43); the protective cloth (4 3) A counterweight roller (44) is fixedly connected to the free end; two bolts (4401) are rotatably connected to the counterweight roller (44); an elastic member II (45) is arranged inside the counterweight roller (44); two slide bars (46) are slidably connected inside the counterweight roller (44); two ends of the elastic member II (45) are respectively fixedly connected to a slide bar (46); each slide bar (46) is provided with a screw hole (4601); the screw hole (4601) is matched with the adjacent bolt (4401).

9. The device for elevator rescue according to claim 8, characterized in that: A rubber strip is provided on the edge of the flip cover (4101).

10. The device for elevator rescue according to claim 9, characterized in that: The sliding rod (46) is provided with a rubber strip on its surface.

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