Underground rescue fisher

Abstract

The utility model relates to the technical field of underground rescue fishers, in particular to an underground rescue fisher which comprises a connecting plate, a connecting frame is arranged on the base face of the connecting plate, a connecting rope is arranged on the base face of the connecting frame, a driving motor is arranged on the base face of the connecting plate, a threaded rod is rotationally arranged at the bottom of the connecting plate, and a threaded rod is arranged on the threaded rod. An adjusting sleeve is arranged on the outer wall of the threaded rod in a threaded mode, through the arranged underground rescue fisher, during rescue, the whole device can be placed in a well through a connecting rope, a driving motor is operated to drive the threaded rod to rotate, and a first rotating rod and a second rotating rod are driven to rotate under the cooperation of the adjusting sleeve; the first clamping jaw and the second clamping jaw are driven to move under the cooperation of the first adjusting block and the second adjusting block, so that the limbs of a person falling into a well can be clamped through the first clamping jaw and the second clamping jaw, the person can be better rescued, and the whole device is simple in structure, convenient to operate and higher in practicability.

Description

Technical Field

[0001] This utility model relates to the field of downhole rescue and retrieval equipment technology, specifically a downhole rescue and retrieval equipment. Background Technology

[0002] Various deep wells and waterways are widely distributed in rural and urban areas. Some of these wells are water wells, while others are deep wells used for construction purposes. Some of these wells are very deep, but have small opening diameters. Accidents of people falling into these wells are frequent. When rescuers attempt to retrieve the fallen individuals, the small opening and great depth make it difficult to operate common tools, hindering rescue efforts. Such accidents often consume significant manpower and resources, wasting considerable time and delaying optimal rescue time. During the prolonged retrieval process, the person who fell into the well suffers immense physical and mental torment, and may even face life-threatening risks.

[0003] Therefore, a downhole rescue and retrieval device is needed to improve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a downhole rescue and retrieval device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A well rescue and retrieval device includes a connecting plate, a connecting frame on the base surface of the connecting plate, a connecting rope on the base surface of the connecting frame, a drive motor on the base surface of the connecting plate, a threaded rod rotatably mounted on the bottom of the connecting plate, an adjusting sleeve threaded onto the outer wall of the threaded rod, an adjusting plate rotatably mounted on the lower end of the threaded rod, first adjusting grooves symmetrically formed on the left and right sides of the base surface of the adjusting plate, and second adjusting grooves symmetrically formed on the front and rear sides of the base surface of the adjusting plate. A first adjusting block is slidably mounted inside the first adjusting groove, and a second adjusting block is slidably mounted inside the second adjusting groove. The second adjusting block has a first rotating rod rotatably mounted between the base surface of the first adjusting block and the left and right sides of the adjusting sleeve, and a second rotating rod rotatably mounted between the base surface of the second adjusting block and the front and back sides of the adjusting sleeve. A first limiting telescopic rod is mounted between the left rear side of the bottom of the connecting plate and the base surface of the adjusting plate, and a second limiting telescopic rod is mounted between the right front side of the bottom of the connecting plate and the base surface of the adjusting plate. A first clamping claw is mounted at the bottom of the first adjusting block, and a second clamping claw is mounted at the bottom of the second adjusting block. Protective pads are mounted on the inner sides of both the first and second clamping claws.

[0007] As a preferred embodiment of this utility model, the drive end of the drive motor is connected to the upper end of the threaded rod via a connecting shaft.

[0008] As a preferred embodiment of this utility model, the connecting frame is arranged in a "U" shape.

[0009] As a preferred embodiment of this utility model, both ends of the first rotating rod and the second rotating rod are rotatably connected to the first adjusting block, the second adjusting block, and the adjusting sleeve respectively via rotating seats.

[0010] As a preferred embodiment of this utility model, both the first limiting telescopic rod and the second limiting telescopic rod include a limiting sleeve and a limiting rod, with the limiting rod slidably disposed inside the limiting sleeve.

[0011] As a preferred embodiment of this utility model, the protective pad is made of sponge material.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this utility model, the well rescue and retrieval device can be placed in the well via a connecting rope during rescue operations. The drive motor rotates the threaded rod, which, with the help of the adjusting sleeve, rotates the first and second rotating rods respectively. With the help of the first and second adjusting blocks, the first and second clamping claws move respectively, thereby gripping the limbs of the person who has fallen into the well, enabling a better rescue. The overall device has a simple structure, is easy to operate, and is highly practical. Attached Figure Description

[0014] Figure 1 This is the overall front view of the present utility model;

[0015] Figure 2 This is a bottom view of part of the structure of this utility model;

[0016] Figure 3 This is an enlarged view of structure A of this utility model.

[0017] In the diagram: 1. Connecting plate; 2. Connecting frame; 3. Connecting rope; 4. Drive motor; 5. Threaded rod; 6. Adjusting sleeve; 7. Adjusting plate; 8. First adjusting groove; 9. Second adjusting groove; 10. First adjusting block; 11. Second adjusting block; 12. First rotating rod; 13. Second rotating rod; 14. First limiting telescopic rod; 15. Second limiting telescopic rod; 16. First clamping claw; 17. Second clamping claw; 18. Protective pad. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0022] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0023] A well rescue and retrieval device includes a connecting plate 1, a connecting frame 2 on the base surface of the connecting plate 1, a connecting rope 3 on the base surface of the connecting frame 2, a drive motor 4 on the base surface of the connecting plate 1, a threaded rod 5 rotatably mounted on the bottom of the connecting plate 1, an adjusting sleeve 6 threaded on the outer wall of the threaded rod 5, an adjusting plate 7 rotatably mounted on the lower end of the threaded rod 5, first adjusting grooves 8 symmetrically opened on the left and right sides of the base surface of the adjusting plate 7, and second adjusting grooves 9 symmetrically opened on the front and rear sides of the base surface of the adjusting plate 7. A first adjusting block 10 is slidably mounted inside the first adjusting groove 8, and a second adjusting block 11 is slidably mounted inside the second adjusting groove 9. A first rotating rod 12 is rotatably arranged between the base surface of the adjusting block 10 and the left and right sides of the adjusting sleeve 6. A second rotating rod 13 is rotatably arranged between the base surface of the second adjusting block 11 and the front and back sides of the adjusting sleeve 6. A first limiting telescopic rod 14 is arranged between the bottom left rear side of the connecting plate 1 and the base surface of the adjusting plate 7. A second limiting telescopic rod 15 is arranged between the bottom right front side of the connecting plate 1 and the base surface of the adjusting plate 7. A first clamping claw 16 is arranged at the bottom of the first adjusting block 10. A second clamping claw 17 is arranged at the bottom of the second adjusting block 11. Protective pads 18 are arranged on the inner sides of both the first clamping claw 16 and the second clamping claw 17.

[0024] The drive end of the drive motor 4 is connected to the upper end of the threaded rod 5 via a connecting shaft. The connecting frame 2 is arranged in a "U" shape. Both ends of the first rotating rod 12 and the second rotating rod 13 are rotatably connected to the first adjusting block 10, the second adjusting block 11, and the adjusting sleeve 6 respectively via rotating seats. The first limiting telescopic rod 14 and the second limiting telescopic rod 15 both include a limiting sleeve and a limiting rod. The limiting sleeve has a sliding limiting rod inside. The protective pad 18 is made of sponge material, which provides better protection and makes clamping more comfortable. The rescue and retrieval device can be placed in the well via a connecting rope 3 during rescue operations. The drive motor 4 rotates the threaded rod 5, which, with the help of the adjusting sleeve 6, rotates the first rotating rod 12 and the second rotating rod 13. With the help of the first adjusting block 10 and the second adjusting block 11, the first clamping claw 16 and the second clamping claw 17 move, thereby gripping the limbs of the person who has fallen into the well, making the rescue easier. The overall device has a simple structure, is easy to operate, and is highly practical.

[0025] The working process of this utility model is as follows: When using the downhole rescue and retrieval device, the entire device can be placed in the well via the connecting rope 3 during rescue operations. When contact is made with the person who has fallen into the well, the drive motor 4 is activated. The drive motor 4 drives the threaded rod 5 to rotate. Since the adjusting sleeve 6 is threadedly connected to the threaded rod 5, the rotation of the threaded rod 5 can drive the adjusting sleeve 6 to move. When the adjusting sleeve 6 moves, it can drive the first rotating rod 12 and the second rotating rod 13 to rotate respectively. When the first rotating rod 12 and the second rotating rod 13 rotate, they can drive the first adjusting block 10 and the second adjusting block 11 to move respectively. With the cooperation of the first adjusting block 10 and the second adjusting block 11, the first clamping claw 16 and the second clamping claw 17 can move respectively. Thus, the first clamping claw 16 and the second clamping claw 17 can grasp the limbs of the person who has fallen into the well, making it easier to carry out the rescue.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A downhole rescue fishing tool comprising a connection plate (1), characterized in that: The base surface of the connecting plate (1) is provided with a connecting frame (2), the base surface of the connecting frame (2) is provided with a connecting rope (3), the base surface of the connecting plate (1) is provided with a driving motor (4), the bottom of the connecting plate (1) is rotatably provided with a threaded rod (5), the outer wall of the threaded rod (5) is threadedly provided with an adjusting sleeve (6), the lower end of the threaded rod (5) is rotatably provided with an adjusting plate (7), the base surface of the adjusting plate (7) is symmetrically provided with a first adjusting groove (8) on the left and right sides, the base surface of the adjusting plate (7) is symmetrically provided with a second adjusting groove (9) on the front and back sides, the first adjusting groove (8) is slidably provided with a first adjusting block (10), the second adjusting groove (9) is slidably provided with a second adjusting block (11), the base surface of the first adjusting block (10) and the left and right sides of the adjusting sleeve (6) are rotatably provided with a first rotating rod (12), the base surface of the second adjusting block (11) and the front and back surfaces of the adjusting sleeve (6) are rotatably provided with a second rotating rod (13), the left rear side of the bottom of the connecting plate (1) and the base surface of the adjusting plate (7) are provided with a first limiting telescopic rod (14), the right front side of the bottom of the connecting plate (1) and the base surface of the adjusting plate (7) are provided with a second limiting telescopic rod (15), the bottom of the first adjusting block (10) is provided with a first clamping jaw (16), the bottom of the second adjusting block (11) is provided with a second clamping jaw (17), and the inner sides of the first clamping jaw (16) and the second clamping jaw (17) are provided with protective pads (18).

2. A downhole rescue fishing tool according to claim 1, characterized in that: The driving end of the driving motor (4) is connected with the upper end of the threaded rod (5) through a connecting shaft.

3. A downhole rescue fishing tool according to claim 1, characterized in that: The connecting frame (2) is provided in a "U" shape.

4. A downhole rescue fishing tool according to claim 1, characterized in that: Both ends of the first rotating rod (12) and the second rotating rod (13) are rotatably connected with the first adjusting block (10), the second adjusting block (11) and the adjusting sleeve (6) through rotating seats.

5. A downhole rescue fishing tool according to claim 1, characterized in that: The first limiting telescopic rod (14) and the second limiting telescopic rod (15) each include a limiting sleeve and a limiting rod, and the limiting rod is slidably arranged in the limiting sleeve.

6. A downhole rescue fishing tool according to claim 1, characterized in that: The protective pad (18) is made of sponge material.

Images