A detachable mobile shaft locking device

Abstract

The application provides a detachable mobile chute locking device, and relates to the field of chute locking devices.The detachable mobile chute locking device comprises a fence, first reinforcing blocks and second reinforcing blocks are fixedly connected to the back side of the fence, a top block is fixedly connected to the front side of the fence, an inclined surface is arranged on one side of the top block, a fixing groove is formed in the side of the top block where the inclined surface is arranged, a power block is fixedly connected to the front side of the fence, a power groove is formed in the power block, and a power adjusting device is arranged in the power groove.The detachable mobile chute locking device can be conveniently spliced and disassembled by rotating the rotating shaft, which can facilitate the operation of workers, reduce the disassembly time, and reduce the loosening of bolts caused by long-time use, so that the multiple fences are disconnected, and the personnel accidental injury and material falling-off are avoided.

Description

Technical Field

[0001] This utility model relates to the field of well chute locking devices, and more specifically, to a detachable and movable well chute locking device. Background Technology

[0002] A pass is a tunnel that uses its own weight to slide ore from top to bottom. It is widely used in mines developed by adits or shafts. There are two types of passes commonly referred to: one is the main pass, which is used to transfer ore or waste rock from the upper stage to the lower stage or lower ore bin, serving one or more stages. It belongs to the auxiliary development tunnels. The other is the stope pass, which is used to transfer ore from the stope to the stage transport tunnel, serving one or more stopes. The latter belongs to the preparatory tunnels.

[0003] Currently, mine chute entrances are often managed using simple protective railings or stacked barriers. These traditional methods have the following drawbacks:

[0004] Currently, some existing detachable and mobile well chute locking devices commonly use temporary steel pipes for enclosure structures, which have low strength and poor stability. They are fixed with bolts, and the installation and disassembly time is long. Moreover, the bolts are prone to loosening after long-term use. They also do not have a unified enclosed area, which poses risks of workers falling and transportation equipment colliding. Therefore, we have made improvements to this and proposed a detachable and mobile well chute locking device. Utility Model Content

[0005] The purpose of this utility model is to solve the current problem of fence installation.

[0006] To achieve the above-mentioned objectives and improve the aforementioned problems, this utility model provides a detachable and movable well chute locking device, including a barrier. A first reinforcing block and a second reinforcing block are fixedly connected to the rear side of the barrier. A top block is fixedly connected to the front side of the barrier. An inclined surface is provided on one side of the top block, and a fixing groove is provided on the inclined surface side of the top block. A power block is fixedly connected to the front side of the barrier. A power groove is provided inside the power block, and a power adjustment device is provided inside the power groove.

[0007] As a preferred technical solution of this application, the power adjustment device includes a power frame, which is slidably connected to the inside of the power groove. The cross-section of the power frame is "T-shaped". One side of the power frame is provided with teeth, and a fixing block is fixedly connected to one side of the power frame. The fixing block is inserted into the inside of the fixing groove.

[0008] As a preferred technical solution of this application, two symmetrical second springs are fixedly connected to one side of the power frame, and the end of the second spring away from the power frame is fixedly connected to the inner wall of the power groove.

[0009] As a preferred technical solution of this application, a limiting groove is provided on one side of the power block, the interior of the limiting groove is connected to the interior of the power groove, and the power frame is slidably connected to the interior of the limiting groove.

[0010] As a preferred technical solution of this application, the power slot is rotatably connected to a gear that meshes with the power frame. A rotating shaft is fixedly connected to one side of the gear. The side of the rotating shaft away from the gear rotatably passes through the power block. A handle is provided at the end of the rotating shaft away from the gear.

[0011] As a preferred technical solution of this application, the first reinforcing block has a movable groove inside, and a slider is slidably connected inside the movable groove.

[0012] As a preferred technical solution of this application, a first spring is fixedly connected to the side of the slider near the moving groove, and the side of the first spring away from the slider is fixedly connected to the inner wall of the moving groove.

[0013] As a preferred technical solution of this application, a sliding groove is provided on one side of the second reinforcing block, and the slider is inserted into the interior of the sliding groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] In the scheme of this application:

[0016] 1. By rotating the shaft, workers can easily assemble and disassemble multiple fences, which can facilitate better operation and reduce installation and disassembly time. At the same time, the snap-fit ​​method, compared with bolt fixing, can reduce the occurrence of bolt loosening after long-term use, which could cause multiple fences to detach, resulting in accidental injury to personnel and material falling.

[0017] 2. By supporting multiple fences with the first and second reinforcing blocks, the fences can be arranged into a circle to a certain extent, which can provide support for the inside of the circle. This reduces the risk of the fences moving inward and collapsing if there is no support inside the circle. Furthermore, by supporting the inside of the fences, the fences can be reinforced, making their use more complete. Attached Figure Description

[0018] Figure 1 A schematic diagram of the detachable and movable well chute locking device provided in this application;

[0019] Figure 2 A schematic diagram of the fixing block structure of the detachable and movable well chute locking device provided in this application;

[0020] Figure 3 A schematic diagram of the power frame structure of the detachable and movable well chute locking device provided in this application;

[0021] Figure 4 A schematic diagram of the first spring structure of the detachable and movable well chute locking device provided in this application.

[0022] The image shows:

[0023] 1. Enclosure; 2. Power block; 3. Top block; 4. First reinforcing block; 5. Second reinforcing block; 6. Sliding groove; 7. Sliding block; 8. Moving groove; 9. First spring; 10. Power groove;

[0024] 11. Power frame; 12. Fixing block; 13. Fixing groove; 14. Second spring; 15. Limiting groove; 16. Gear; 17. Rotating shaft. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] Example 1

[0030] Please refer to Figure 1 , one A detachable and movable chute locking device includes multiple enclosures 1. A first reinforcing block 4 and a second reinforcing block 5 are fixedly connected to the rear side of the enclosures 1 respectively. Two symmetrical top blocks 3 are fixedly connected to the front side of the enclosures 1. One side of the top block 3 is provided with an inclined surface. A fixing groove 13 is opened on the side of the top block 3 where the inclined surface is provided. A power block 2 is fixedly connected to the front side of the enclosures 1. A power groove 10 is opened inside the power block 2. A power adjustment device is provided inside the power groove 10.

[0031] Furthermore, such as Figure 3As shown, the power adjustment device includes a power frame 11, which is slidably connected to the inside of the power groove 10. The cross-section of the power frame 11 is "T-shaped". One side of the power frame 11 is provided with teeth. Two symmetrical fixing blocks 12 are fixedly connected to one side of the power frame 11. The fixing blocks 12 are inserted into the inside of the fixing groove 13. Two symmetrical second springs 14 are fixedly connected to one side of the power frame 11. The end of the second spring 14 away from the power frame 11 is fixedly connected to the inner wall of the power groove 10. By sliding the power frame 11, the second springs 14 can be compressed and reset.

[0032] Furthermore, such as Figure 3 As shown, a limiting groove 15 is provided on one side of the power block 2. The interior of the limiting groove 15 is connected to the interior of the power groove 10. The power frame 11 is slidably connected to the interior of the limiting groove 15. The limiting groove 15 can limit the power frame 11, making its sliding more stable and smooth. The interior of the power groove 10 is rotatably connected to a gear 16 that meshes with the power frame 11. A rotating shaft 17 is fixedly connected to one side of the gear 16. The side of the rotating shaft 17 away from the gear 16 rotates through the power block 2. A handle is provided at the end of the rotating shaft 17 away from the gear 16. The handle is fixed to the surface of the power block 2 by bolts.

[0033] Workers remove multiple fencing sections 1 and splice adjacent sections 1 together to form a ring for protection during worker and material transport. First, by bringing two adjacent sections 1 close together, the handle on the rotating shaft 17 is turned. The shaft 17 drives the gear 16 to rotate, and the gear 16, through meshing with the power frame 11, causes the power frame 11 to slide. The second spring 14 is compressed, causing the fixing block 12 to slide into the fixing groove 13. Then, the two sections 1 are tightly fitted together, the rotating shaft 17 is released, the second spring 14 returns to its original position, causing the gear 16 to return to its original position, and simultaneously causing the power frame 11 to slide. When the force frame 11 is subjected to force and slides, the fixing block 12 slides into the fixing groove 13 and is inserted, completing the splicing of multiple fences 1. Then, the handle on the rotating shaft 17 can be fixed to the surface of the power block 2 by bolts. By rotating the rotating shaft 17, it is convenient for workers to splice and disassemble multiple fences 1. To a certain extent, it can facilitate better operation for workers and reduce installation and disassembly time. At the same time, compared with bolt fixing by transmission, the bolts can be fixed by snap-fit, which can reduce the loosening of bolts after long-term use, causing multiple fences 1 to detach, resulting in accidental injury to personnel and material falling.

[0034] Example 2

[0035] The detachable and movable well chute locking device provided in Example 1 is further optimized, specifically, as follows: Figure 4As shown, the first reinforcing block 4 has multiple movable grooves 8 inside. A slider 7 is slidably connected inside the movable groove 8. A first spring 9 is fixedly connected to the side of the slider 7 near the movable groove 8. The side of the first spring 9 away from the slider 7 is fixedly connected to the inner wall of the movable groove 8. By sliding the slider 7, the first spring 9 can be compressed and reset.

[0036] Furthermore, such as Figure 4 As shown, a plurality of sliding grooves 6 are provided on one side of the second reinforcing block 5, and the slider 7 is inserted into the inside of the sliding groove 6.

[0037] By splicing multiple fences 1 together, the contact surfaces of the first reinforcing block 4 and the second reinforcing block 5 are tightly fitted, and the slider 7 slides into the sliding groove 6 for insertion. The slider 7 is always pressed against the inner wall of the sliding groove 6 by the characteristics of the first spring 9. Since the fences 1 form a circle, the first reinforcing block 4 and the second reinforcing block 5 can support the multiple fences 1. Through the support of the first reinforcing block 4 and the second reinforcing block 5, the multiple fences 1 can be supported to a certain extent when they form a circle. This reduces the possibility of the multiple fences 1 moving inward and collapsing due to the lack of support inside the circle. Furthermore, by supporting the inside of the multiple fences 1, the multiple fences 1 can be reinforced, making the fences 1 more fully usable.

[0038] The detachable and movable chute locking device provided by this utility model is used as follows: Workers take out multiple barriers 1 and splice two adjacent barriers 1 together to form a ring for protection during worker and material transport. First, by bringing two adjacent barriers 1 close together, the handle on the rotating shaft 17 is rotated. The rotating shaft 17 drives the gear 16 to rotate. The gear 16, through meshing with the power frame 11, drives the power frame 11 to slide. The second spring 14 is compressed and causes the fixing block 12 to slide into the fixing groove 13. Then, the two barriers 1 are tightly fitted together. When the rotating shaft 17 is released, the second spring 14 returns to its original position, causing the gear 16 to return to its original position. At the same time, the power frame 11 is subjected to force and slides, causing the fixing block 12 to slide into the fixing groove 13 for insertion, thus completing the splicing of multiple enclosures 1. By splicing multiple enclosures 1, the contact surfaces of the first reinforcing block 4 and the second reinforcing block 5 are tightly fitted, and the slider 7 slides into the sliding groove 6 for insertion. The characteristics of the first spring 9 ensure that the slider 7 is always pressed against the inner wall of the sliding groove 6. Since the enclosures 1 form a circle, the first reinforcing block 4 and the second reinforcing block 5 can support multiple enclosures 1.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A detachable and movable well chute locking device, characterized in that, The enclosure includes a fence (1), with a first reinforcing block (4) and a second reinforcing block (5) fixedly connected to the rear side of the fence (1), a top block (3) fixedly connected to the front side of the fence (1), an inclined surface on one side of the top block (3), a fixing groove (13) on the side of the inclined surface of the top block (3), a power block (2) fixedly connected to the front side of the fence (1), a power groove (10) inside the power block (2), and a power adjustment device inside the power groove (10). The power adjustment device includes a power frame (11), which is slidably connected to the inside of the power groove (10). The cross-section of the power frame (11) is "T-shaped". One side of the power frame (11) is provided with teeth. A fixing block (12) is fixedly connected to one side of the power frame (11). The fixing block (12) is inserted into the inside of the fixing groove (13). Two symmetrical second springs (14) are fixedly connected to one side of the power frame (11). The end of the second spring (14) away from the power frame (11) is connected to the inside of the power groove (10). The wall is fixedly connected, and a limiting groove (15) is opened on one side of the power block (2). The interior of the limiting groove (15) is connected to the interior of the power groove (10). The power frame (11) is slidably connected to the interior of the limiting groove (15). A gear (16) that meshes with the power frame (11) is rotatably connected inside the power groove (10). A rotating shaft (17) is fixedly connected to one side of the gear (16). The side of the rotating shaft (17) away from the gear (16) rotates through the power block (2). A handle is provided at the end of the rotating shaft (17) away from the gear (16).

2. The detachable and movable well chute locking device according to claim 1, characterized in that, The first reinforcing block (4) has a movable groove (8) inside, and a slider (7) is slidably connected inside the movable groove (8).

3. A detachable and movable well chute locking device according to claim 2, characterized in that, The slider (7) is fixedly connected to a first spring (9) on the side near the moving groove (8), and the side of the first spring (9) away from the slider (7) is fixedly connected to the inner wall of the moving groove (8).

4. A detachable and movable well chute locking device according to claim 3, characterized in that, The second reinforcing block (5) has a sliding groove (6) on one side, and the slider (7) is inserted into the sliding groove (6).

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