Movable automatic explosive-proof device

Abstract

The utility model relates to the technical field of explosive-proof devices, in particular to a movable type automatic explosive-proof device which comprises an explosive-proof element, an adjusting assembly, a mounting assembly, a driving assembly and a moving assembly, the adjusting assembly is arranged below the explosive-proof element, the mounting assembly is arranged below the explosive-proof element, the driving assembly is arranged on one side of the adjusting assembly, and the moving assembly is arranged on the other side of the adjusting assembly. A moving assembly is arranged below the adjusting assembly. The adjusting assembly comprises a top plate, a sliding groove, a first fixing block, a first sliding block, a first connecting rod, a second connecting rod, a groove plate, a second fixing block, a second sliding block and a threaded rod. Compared with a traditional automatic explosive-proof device which may cause safety risks due to the fact that personnel cross an equipment train when the automatic explosive-proof device is dismantled, the automatic explosive-proof device and the height adjusting structure are combined and installed on the movable plate trailer, adjustment can be carried out according to the height of a roadway, labor intensity is relieved, and meanwhile safety risks are reduced. And the safety of workers is ensured, and potential safety hazards are eliminated.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof device technology, and in particular to a mobile automatic explosion-proof device. Background Technology

[0002] In underground coal mine operations, the installation of explosion-proof facilities is crucial, based on the technical specifications for dust control in underground coal mines. For roadways where auxiliary explosion-proof water canopies should be installed, multiple sets of water canopies should be installed, ensuring that the distance between each set does not exceed 200 meters. Given that the length of the equipment train in the fully mechanized mining face often exceeds 200 meters, and the traditional method of connecting the automatic explosion-proof device to the top anchor bolt needs to be dismantled during the mining process, this not only increases the probability of device damage and workload but may also cause safety risks due to personnel crossing the equipment train.

[0003] Therefore, to address the aforementioned issues, a mobile automatic explosion-proof device is proposed. By combining the automatic explosion-proof device with a height adjustment structure and installing it on a mobile cart, the device can be adjusted according to the height of the roadway. This reduces labor intensity while ensuring the safety of employees and eliminating potential safety hazards. Utility Model Content

[0004] In order to overcome the problem that the traditional automatic explosion-proof device needs to be dismantled during the mining process due to its connection with the top anchor bolt, which not only increases the probability of device damage and workload, but also poses a safety risk due to personnel crossing the equipment train.

[0005] The technical solution of this utility model is as follows: a mobile automatic explosion-proof device, comprising an explosion-proof element, an adjustment assembly, an installation assembly, a drive assembly, and a moving assembly. An adjustment assembly is disposed below the explosion-proof element, and an installation assembly is disposed below the explosion-proof element. A drive assembly is disposed on one side of the adjustment assembly, and a moving assembly is disposed below the adjustment assembly. The adjustment assembly includes a top plate, a slide groove, a first fixing block, a first slider, a first connecting rod, a second connecting rod, a grooved plate, a second fixing block, a second slider, and a threaded rod. A top plate is disposed below the explosion-proof assembly, and a slide groove is formed on the bottom surface of the top plate. A first fixing block is disposed below the top plate, and a second connecting rod is disposed on the inner side of the slide groove. A slider is provided, with the first slider and the slide groove slidably connected. A first connecting rod is provided on one side of the first fixed block, and the first connecting rod and the first fixed block are rotatably connected. A second connecting rod is provided on one side of the first slider, and the second connecting rod and the second slider are rotatably connected. A second fixed block is provided at one end of the second connecting rod, and the second fixed block and the second connecting rod are rotatably connected. A second slider is provided at one end of the first connecting rod, and the second slider and the first connecting rod are rotatably connected. A grooved plate is provided below the second fixed block, and the second slider and the grooved plate are slidably connected. A threaded rod is provided on the inner side of the grooved plate, and the threaded rod and the second slider are threadedly connected.

[0006] Preferably, the rotation of the threaded rod drives the second slider to slide along the inner side of the groove plate, and the sliding of the second slider along the inner side of the groove plate drives the first connecting rod to rotate. Due to the rotational connection between the first and second connecting rods, and the rotational connection structure at both ends of the first and second connecting rods, the rotation of the first connecting rod drives the rotation of the second connecting rod. The rotation of the second connecting rod drives the first slider to slide along the inner side of the groove, thereby causing the top plate to move up and down. The up and down movement of the top plate adjusts the height position of the explosion-proof element, thus realizing the automatic lifting function of the explosion-proof device, avoiding unnecessary dismantling operations, improving the utilization rate of the device, reducing the probability of damage to the explosion-proof device, and avoiding potential safety hazards.

[0007] Preferably, the mounting assembly includes a mounting plate and a threaded tube. The mounting plate is located below the explosion-proof element and is slidably connected to the top plate. The threaded tube is located below the mounting plate, and there are two sets of threaded tubes.

[0008] Preferably, the mounting assembly also includes fixing bolts, with fixing bolts provided on the inner side of the threaded pipe, and the fixing bolts and the threaded pipe are threadedly connected.

[0009] Preferably, the drive assembly includes a motor and a rotating shaft, with the motor positioned above the grooved plate and the rotating shaft positioned at the output end of the motor.

[0010] Preferably, the drive assembly further includes a first gear, a chain belt, and a second gear. The first gear is provided on the outer side of the rotating shaft and is connected to the rotating shaft via a keyway. The chain belt is provided on the outer side of the first gear and is meshed with the first gear. The second gear is provided on the outer side of the threaded rod and is meshed with the chain belt.

[0011] Preferably, the movable component includes a bracket and a base, with the bracket located below the grooved plate, and multiple brackets provided, with the base located below the bracket.

[0012] Preferably, the movable component also includes movable wheels. Movable wheels are provided on one side of the base, and multiple sets of movable wheels are provided. In use, the explosion-proof device can be moved on the ground of the tunnel by the movable wheels.

[0013] The beneficial effects of this utility model are:

[0014] The rotation of the threaded rod drives the second slider to slide along the inner side of the groove plate. The sliding of the second slider along the inner side of the groove plate drives the first connecting rod to rotate. Due to the rotational connection between the first and second connecting rods, and the rotational connection structure at both ends of the first and second connecting rods, the rotation of the first connecting rod drives the rotation of the second connecting rod. The rotation of the second connecting rod drives the first slider to slide along the inner side of the groove, thereby moving the top plate up and down. The up and down movement of the top plate adjusts the height of the explosion-proof element, thus realizing the automatic lifting function of the explosion-proof device. This avoids unnecessary dismantling operations, improves the utilization rate of the device, reduces the probability of damage to the explosion-proof device, and avoids potential safety hazards. Attached Figure Description

[0015] Figure 1 The diagram shown is a first three-dimensional structural schematic of the mobile automatic explosion-proof device of this utility model.

[0016] Figure 2 The diagram shown is a second three-dimensional structural schematic of the mobile automatic explosion-proof device of this utility model.

[0017] Figure 3 The diagram shown is a partial structural schematic of the mobile automatic explosion-proof device of this utility model.

[0018] Figure 4 The diagram shown is a partial structural schematic of the mobile automatic explosion-proof device of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Explosion-proof element; 201. Top plate; 202. Slide groove; 203. First fixing block; 204. First slider; 205. First connecting rod; 206. Second connecting rod; 207. Groove plate; 208. Second fixing block; 209. Second slider; 210. Threaded rod; 301. Mounting plate; 302. Threaded pipe; 303. Fixing bolt; 401. Motor; 402. Rotating shaft; 403. First gear; 404. Chain belt; 405. Second gear; 501. Bracket; 502. Base; 503. Moving wheel. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 This utility model provides an embodiment: a mobile automatic explosion-proof device, including an explosion-proof element 1, an adjustment assembly, an installation assembly, a drive assembly, and a moving assembly. An adjustment assembly and an installation assembly are located below the explosion-proof element 1. A drive assembly is located on one side of the adjustment assembly, and a moving assembly is located below the adjustment assembly. The adjustment assembly includes a top plate 201, a slide groove 202, a first fixing block 203, a first slider 204, a first connecting rod 205, a second connecting rod 206, a grooved plate 207, a second fixing block 208, a second slider 209, and a threaded rod 210. The top plate 201 is located below the explosion-proof assembly. A slide groove 202 is formed on the bottom surface of the top plate 201. A first fixing block 203 is located below the top plate 201. A first slider 204 is located inside the slide groove 202. The first slider 204 and the slide groove... 202 Sliding connection, a first connecting rod 205 is provided on one side of the first fixed block 203, the first connecting rod 205 and the first fixed block 203 are rotatably connected, a second connecting rod 206 is provided on one side of the first slider 204, the second connecting rod 206 and the second slider 209 are rotatably connected, the first connecting rod 205 and the second connecting rod 206 are rotatably connected, a second fixed block 208 is provided at one end of the second connecting rod 206, the second fixed block 208 and the second connecting rod 206 are rotatably connected, a second slider 209 is provided at one end of the first connecting rod 205, the second slider 209 and the first connecting rod 205 are rotatably connected, a grooved plate 207 is provided below the second fixed block 208, the second slider 209 and the grooved plate 207 are slidably connected, a threaded rod 210 is provided on the inner side of the grooved plate 207, the threaded rod 210 and the second slider 209 are threadedly connected.

[0022] Please see Figures 2-4In this embodiment, the mounting assembly includes a mounting plate 301 and a threaded tube 302. The mounting plate 301 is disposed below the explosion-proof element 1, and the mounting plate 301 is slidably connected to the top plate 201. The threaded tube 302 is disposed below the mounting plate 301, and two sets of threaded tubes 302 are provided. The mounting assembly also includes a fixing bolt 303. The fixing bolt 303 is disposed on the inner side of the threaded tube 302, and the fixing bolt 303 and the threaded tube 302 are threadedly connected. In use, by rotating the fixing bolt 303, the top end of the fixing bolt 303 contacts the bottom surface of the top plate 201, thereby fixing the position of the mounting plate 301, so as to fix the position of the explosion-proof element 1.

[0023] The drive assembly includes a motor 401 and a rotating shaft 402. The motor 401 is positioned above the grooved plate 207, and the rotating shaft 402 is located at the output end of the motor 401. In use, starting the motor 401 drives the rotating shaft 402 to rotate. The drive assembly also includes a first gear 403, a chain 404, and a second gear 405. The first gear 403 is located on the outer side of the rotating shaft 402 and is keyway-connected to the rotating shaft 402. The chain 404 is located on the outer side of the first gear 403 and meshes with the first gear 403. The second gear 405 is located on the outer side of the threaded rod 210 and meshes with the chain 404. In use… The rotating shaft 402 drives the first gear 403 to rotate, which in turn drives the chain belt 404 to rotate, which in turn drives the second gear 405 to rotate, which in turn drives the threaded rod 210 to rotate. The moving component includes a bracket 501 and a base 502. The bracket 501 is located below the grooved plate 207, and multiple sets of brackets 501 are provided. The base 502 is located below the bracket 501. The moving component also includes moving wheels 503. Multiple sets of moving wheels 503 are provided on one side of the base 502. In use, the explosion-proof device can be moved on the ground of the tunnel by the moving wheels 503.

[0024] During operation, the explosion-proof element 1 is first fixed on the mounting plate 301, and then the mounting plate 301 is slidably placed on the top plate 201. The position of the mounting plate 301 is adjusted by the threaded tube 302. Next, the fixing bolt 303 is rotated so that its top end is in close contact with the bottom surface of the top plate 201, thereby fixing the position of the mounting plate 301 and the explosion-proof element 1. The explosion-proof device is then moved to the required roadway position using the moving assembly.

[0025] Upon reaching the predetermined position, the height of the explosion-proof element 1 is adjusted using the adjustment assembly according to the height of the tunnel. The motor 401 is started, driving the rotating shaft 402 to rotate. The first gear 403 on the rotating shaft 402 rotates accordingly, and drives the second gear 405 to rotate via the chain belt 404. Since the second gear 405 is connected to the threaded rod 210, the threaded rod 210 also begins to rotate. The rotation of the threaded rod 210 causes the second slider 209 to slide inside the groove plate 207. Due to the rotational connection between the first connecting rod 205 and the second connecting rod 206, and the rotational connection structure at both ends of them, the sliding of the second slider 209 will drive the first connecting rod 205 and the second connecting rod 206 to rotate.

[0026] Then, the first slider 204 slides along the inner side of the slide groove 202, and the top plate 201 moves up and down accordingly, so as to achieve precise adjustment of the height position of the explosion-proof element 1.

[0027] Through the above steps, the rotation of the threaded rod 210 drives the second slider 209 to slide along the inner side of the groove plate 207. The sliding of the second slider 209 along the inner side of the groove plate 207 drives the first connecting rod 205 to rotate. Due to the rotational connection between the first connecting rod 205 and the second connecting rod 206, both ends of the first connecting rod 205 and the second connecting rod 206 have rotational connection structures. Thus, when the first connecting rod 205 rotates, it drives the second connecting rod 206 to rotate. The rotation of the second connecting rod 206 drives the first slider 204 to slide along the inner side of the slide groove 202, thereby driving the top plate 201 to move up and down. The up and down movement of the top plate 201 adjusts the height position of the explosion-proof element 1, thereby realizing the automatic lifting function of the explosion-proof device, avoiding unnecessary dismantling operations, improving the utilization rate of the device, reducing the probability of damage to the explosion-proof device, and avoiding potential safety hazards.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A mobile automatic explosion-proof device, comprising an explosion-proof element (1); characterized in that: It also includes an adjustment component, an installation component, a drive component, and a moving component. An adjustment component is provided below the explosion-proof element (1), an installation component is provided below the explosion-proof element (1), a drive component is provided on one side of the adjustment component, and a moving component is provided below the adjustment component. The adjustment component includes a top plate (201), a slide groove (202), a first fixing block (203), a first slider (204), a first connecting rod (205), a second connecting rod (206), a groove plate (207), a second fixing block (208), a second slider (209), and a threaded rod (210). A top plate (201) is provided below the explosion-proof component. A slide groove (202) is provided on the bottom surface of the top plate (201). A first fixing block (203) is provided below the top plate (201). A first slider (204) is provided inside the slide groove (202). The first slider (204) and the slide groove (202) are slidably connected. One side of the first fixing block (203) is... A first connecting rod (205) is provided on one side, and the first connecting rod (205) and the first fixing block (203) are rotatably connected. A second connecting rod (206) is provided on one side of the first slider (204), and the second connecting rod (206) and the second slider (209) are rotatably connected. The first connecting rod (205) and the second connecting rod (206) are rotatably connected. A second fixing block (208) is provided at one end of the second connecting rod (206), and the second fixing block (208) and the second connecting rod (206) are rotatably connected. A second slider (209) is provided at one end of the first connecting rod (205), and the second slider (209) and the first connecting rod (205) are rotatably connected. A grooved plate (207) is provided below the second fixing block (208), and the second slider (209) and the grooved plate (207) are slidably connected. A threaded rod (210) is provided on the inner side of the grooved plate (207), and the threaded rod (210) and the second slider (209) are threadedly connected.

2. The mobile automatic explosion-proof device according to claim 1, characterized in that: The mounting assembly includes a mounting plate (301) and a threaded tube (302). The mounting plate (301) is located below the explosion-proof element (1). The mounting plate (301) and the top plate (201) are slidably connected. The threaded tube (302) is located below the mounting plate (301). There are two sets of threaded tubes (302).

3. A mobile automatic explosion-proof device according to claim 2, characterized in that: The mounting assembly also includes a fixing bolt (303), and the inside of the threaded tube (302) is provided with a fixing bolt (303), and the fixing bolt (303) and the threaded tube (302) are threaded together.

4. A mobile automatic explosion-proof device according to claim 1, characterized in that: The drive assembly includes a motor (401) and a rotating shaft (402). The motor (401) is disposed above the groove plate (207), and the rotating shaft (402) is disposed at the output end of the motor (401).

5. A mobile automatic explosion-proof device according to claim 4, characterized in that: The drive assembly also includes a first gear (403), a chain (404), and a second gear (405). The first gear (403) is provided on the outer side of the rotating shaft (402), and the first gear (403) and the rotating shaft (402) are connected by a keyway. The chain (404) is provided on the outer side of the first gear (403), and the chain (404) and the first gear (403) are meshed together. The second gear (405) is provided on the outer side of the threaded rod (210), and the second gear (405) and the chain (404) are meshed together.

6. A mobile automatic explosion-proof device according to claim 1, characterized in that: The movable component includes a bracket (501) and a base (502). The bracket (501) is disposed below the groove plate (207), and multiple sets of brackets (501) are provided. The base (502) is disposed below the bracket (501).

7. A mobile automatic explosion-proof device according to claim 6, characterized in that: The moving component also includes a moving wheel (503), and a moving wheel (503) is provided on one side of the base (502), and multiple sets of moving wheels (503) are provided.

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