Rescue frame for underground operation

Abstract

The utility model discloses a downhole operation rescue frame, and belongs to the technical field of downhole operation rescue. Comprising a fixing block, mounting grooves are formed in the triangular positions of the fixing block, overturning rods are arranged in the mounting grooves, first fixing shafts are fixedly connected to the upper ends of the overturning rods in an inserted mode, the first fixing shafts are rotationally connected with the two sides of the inner walls of the mounting grooves, and supporting rods are fixedly connected to the lower ends of the overturning rods; the lower end of the supporting rod is fixedly connected with a fixing ball, through multi-angle unfolding of the overturning rod and the supporting rod, when a rope between the fixing ball at the bottom of the supporting rod is straightened or a small gap is generated between the supporting rod and the underground inner wall, the rescue frame can adapt to different underground space environments, and meanwhile the rescue frame forms a stable supporting structure underground; the safety of the rescue process is guaranteed, the rescue frame can rescue a plurality of persons to be rescued from the underground at the same time due to the arrangement of the multiple ropes, and the rescue efficiency can be greatly improved when multiple persons are trapped in the underground.

Description

Technical Field

[0001] The present application relates to the technical field of underground operation rescue, and more specifically, to an underground operation rescue frame. Background Art

[0002] The underground rescue frame is a rescue equipment specially designed for underground environments. It usually has a high-strength frame structure that can adapt to the complex terrain conditions underground. It is designed to bear a certain weight, making it convenient for rescuers to carry necessary rescue tools and equipment. By placing the rescue frame in an appropriate position underground, it can provide rescuers with a stable operating support point, ensuring the safe and efficient conduct of rescue operations, and playing a vital role in the rapid rescue of trapped people underground.

[0003] Due to the complexity and diversity of the underground environment and the different sizes and shapes of spaces, the structure of traditional rescue frames is relatively fixed and difficult to flexibly adapt to different underground space environments. This may result in the equipment being unable to form a stable support structure during the rescue process, increasing the risk of rescue. Moreover, when faced with a situation where multiple people are trapped underground, most traditional rescue equipment can only rescue one person at a time and lacks the ability to rescue multiple people at the same time, making the overall rescue efficiency low. The trapped people may face greater danger due to waiting for rescue for too long.

[0004] In view of this, we propose an underground operation rescue frame. Utility Model Content

[0005] The purpose of this application is to provide an underground operation rescue frame to solve the technical problems in the above-mentioned background technology.

[0006] The technical solution of the present application provides an underground operation rescue frame, including a fixed block, wherein the triangular parts of the fixed block are provided with installation grooves, the interior of the installation groove is provided with a flip rod, the upper end of the flip rod is fixedly plugged with a first fixed shaft, and the first fixed shaft is rotatably connected to the two sides of the inner wall of the installation groove, the lower end of the flip rod is fixedly connected to a support rod, the lower end of the support rod is fixedly connected to a fixed ball, a rope is fixedly connected between the two fixed balls, and the end faces of multiple flip rods close to each other are provided with flip grooves, and the interior of the flip groove is provided with a top rod.

[0007] Optionally, a plurality of fixing bars are fixedly connected to the outer wall of the fixing block, and a hanging ring is fixedly connected to the upper end surface of the fixing bar.

[0008] Optionally, a second fixed shaft and a third fixed shaft are respectively inserted and fixedly connected through both ends of the push rod, and the second fixed shaft is rotatably connected to the upper part of the flip groove.

[0009] Optionally, a moving block is provided below the fixed block, the third fixed shaft is rotatably connected to the end of the moving block, a threaded hole is provided through the interior of the moving block, and a threaded rod is rotatably connected to the interior of the threaded hole.

[0010] Optionally, the upper end surface of the fixed block is fixedly connected to a servo motor, the upper end surface of the threaded rod is rotatably connected to the fixed block, and the output end of the servo motor passes through the fixed block and is fixedly connected to the threaded rod.

[0011] Optionally, a plurality of hanging grooves are provided on the outer wall of the support rod, and the lower end of the threaded rod is fixedly connected to a limiting block.

[0012] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0013] 1. This application can adapt to different spatial environments underground by unfolding the flip rod and the support rod at multiple angles, so that the rope between the fixed ball at the bottom of the support rod is straightened or a small gap is generated between the support rod and the inner wall of the well. At the same time, the rescue frame forms a stable support structure underground to ensure the safety of the rescue process. The setting of multiple ropes enables the rescue frame to rescue multiple people to be rescued from the well at the same time, which can greatly improve the rescue efficiency when multiple people are trapped underground.

[0014] 2. This application opens multiple hanging slots on the support rod, and the hooks on the waist protection rope can be hooked into the hanging slots. The person to be rescued can hang the waist protection rope around his waist, providing additional stable support for the person to be rescued, reducing the risk of shaking and falling during the rescue process, and improving the safety of moving the rescue frame upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the underground operation rescue frame disclosed in the embodiment of the present application;

[0016] Figure 2 This is a partial structural diagram of the underground operation rescue frame disclosed in an embodiment of the present application;

[0017] Figure 3 A partial structural expansion diagram of the underground operation rescue frame disclosed in an embodiment of the present application;

[0018] Explanation of the numbers in the figure: 1. Fixed block; 2. Mounting slot; 3. Fixed bar; 4. Hanging ring; 5. Servo motor; 6. Flip rod; 7. First fixed axis; 8. Support rod; 9. Fixed ball; 10. Rope; 11. Hanging slot; 12. Flip slot; 13. Push rod; 14. Second fixed axis; 15. Third fixed axis; 16. Moving block; 17. Threaded hole; 18. Threaded rod; 19. Limit block. DETAILED DESCRIPTION

[0019] The present application is further described in detail below with reference to the accompanying drawings.

[0020] Reference Figure 1-Figure 3 The embodiment of the present application provides an underground operation rescue frame, including a fixed block 1, a mounting groove 2 is opened at the triangular part of the fixed block 1, a flip rod 6 is provided inside the mounting groove 2, the upper end of the flip rod 6 is fixedly inserted with a first fixed shaft 7, and the first fixed shaft 7 is rotatably connected to the two sides of the inner wall of the mounting groove 2, the lower end of the flip rod 6 is fixedly connected to a support rod 8, the lower end of the support rod 8 is fixedly connected to a fixed ball 9, and a rope 10 is fixedly connected between the two fixed balls 9. The end surfaces of the multiple flip rods 6 close to each other are all provided with a flip groove 12, and a top rod 13 is provided inside the flip groove 12. The flip rod 6 and the support rod 8 are unfolded at multiple angles, so that the rope 10 between the fixed balls 9 at the bottom of the support rod 8 is straightened or a small gap is generated between the support rod 8 and the inner wall of the well, which can adapt to different spatial environments underground. At the same time, the rescue frame forms a stable support structure underground to ensure the safety of the rescue process. The arrangement of multiple ropes 10 enables the rescue frame to rescue multiple people to be rescued from the well at the same time, which can greatly improve the rescue efficiency when multiple people are trapped underground.

[0021] Reference Figure 1-Figure 3 The outer wall of the fixed block 1 is fixedly connected with a plurality of fixing bars 3, and the upper end surface of the fixing bar 3 is fixedly connected with a hanging ring 4. Before rescue, it is only necessary to install the lifting rope on the hanging ring 4. The operation is simple and the rescue equipment can be quickly prepared for use.

[0022] The two ends of the top rod 13 are respectively penetrated and fixed with a second fixed shaft 14 and a third fixed shaft 15. The second fixed shaft 14 is rotatably connected to the upper part of the inside of the flip groove 12. A moving block 16 is provided below the fixed block 1. The third fixed shaft 15 is rotatably connected to the end of the moving block 16. A threaded hole 17 is penetrated inside the moving block 16. A threaded rod 18 is rotatably connected inside the threaded hole 17. The upper end face of the fixed block 1 is fixedly connected to the servo motor 5. The upper end face of the threaded rod 18 is rotatably connected to the fixed block 1. The output end of the servo motor 5 penetrates the fixed block 1 and is fixedly connected to the threaded rod 18. The top rod 13 plays a very good role in stabilizing support, making the entire rescue frame more stable.

[0023] Reference Figure 2 The outer wall of the support rod 8 is provided with a plurality of hanging grooves 11, and the lower end of the threaded rod 18 is fixedly connected to the limiting block 19. The hook on the waist protection hanging rope can be hooked into the hanging groove 11, and the person to be rescued can hang the waist protection hanging rope around the waist, providing additional stable support for the person to be rescued, reducing the risk of shaking and falling of people during the rescue process, and improving the safety of moving the rescue frame upward.

[0024] Working principle: When underground rescue is needed, first install the lifting rope to the hanging ring 4 on the fixing bar 3, then hook the hook on the waist protection hanging rope to the hanging slot 11 of the support rod 8, and put the rescue frame into the well. When the rescue frame reaches the person to be rescued, start the servo motor 5, and the servo motor 5 drives the output end to rotate. The rotation of the output end drives the threaded rod 18 and the limit block 19 to rotate synchronously. Under the limit of multiple push rods 13, the threaded rod 18 rotates to drive the moving block 16 to move on the threaded rod 18. When the moving block 16 moves, it drives multiple push rods 13 to flip on the moving block 16. Multiple push rods 13 are unfolded at the same time, and the push rods The unfolding of 13 will push the flip rod 6, causing the flip rod 6 to flip in the installation groove 2 of the fixed block 1. Multiple flip rods 6 and support rods 8 are unfolded synchronously until the rope 10 between the fixed balls 9 at the bottom of the support rod 8 is straightened, or a small gap is generated between the support rod 8 and the inner wall of the well, and the person to be rescued stands on the rope 10. The setting of multiple ropes 10 enables the rescue frame to rescue multiple people to be rescued from the well at the same time or multiple rescuers go down the well. The people to be rescued hang the waist protection rope on the hanging groove 11 around their waists, which plays a stabilizing role and improves the safety of the upward movement of the rescue frame. The hanging rope pulls the rescue frame until the people to be rescued are lifted out of the well.

[0025] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A rescue frame for underground operations, comprising a fixed block (1), characterized in that: The fixing block (1) is provided with a mounting groove (2) at a triangular position, and a flip rod (6) is provided inside the mounting groove (2). The upper end of the flip rod (6) is fixedly plugged with a first fixed shaft (7), and the first fixed shaft (7) is rotatably connected to both sides of the inner wall of the mounting groove (2). The lower end of the flip rod (6) is fixedly connected to a support rod (8), and the lower end of the support rod (8) is fixedly connected to a fixed ball (9). A rope (10) is fixedly connected between the two fixed balls (9). The end surfaces of the plurality of flip rods (6) close to each other are provided with a flip groove (12), and a top rod (13) is provided inside the flip groove (12).

2. The underground operation rescue frame according to claim 1, characterized in that: A plurality of fixing bars (3) are fixedly connected to the outer wall of the fixing block (1), and a hanging ring (4) is fixedly connected to the upper end surface of the fixing bar (3).

3. The underground operation rescue frame according to claim 1, characterized in that: A second fixed shaft (14) and a third fixed shaft (15) are respectively inserted and fixedly connected through both ends of the top rod (13); the second fixed shaft (14) is rotatably connected to the upper portion inside the flip groove (12).

4. The underground operation rescue frame according to claim 3, characterized in that: A moving block (16) is provided below the fixed block (1), the third fixed shaft (15) is rotatably connected to the end of the moving block (16), a threaded hole (17) is provided inside the moving block (16), and a threaded rod (18) is rotatably connected inside the threaded hole (17).

5. The underground operation rescue frame according to claim 4, characterized in that: The upper end surface of the fixed block (1) is fixedly connected to a servo motor (5), the upper end surface of the threaded rod (18) is rotatably connected to the fixed block (1), and the output end of the servo motor (5) passes through the fixed block (1) and is fixedly connected to the threaded rod (18).

6. The underground operation rescue frame according to claim 4, characterized in that: The outer wall of the support rod (8) is provided with a plurality of hanging grooves (11), and the lower end of the threaded rod (18) is fixedly connected to a limiting block (19).

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