Fully mechanized coal mining face conveyor locking installation structure

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By designing a hidden locking button and protective structure on the comprehensive mining face transporter, the problems of smoke and drip erosion are solved, the safety and stability of the locking device are improved, the service life is extended, and the linkage rod and pedal are achieved. Easy to operate.

CN222350764UActive Publication Date: 2025-01-14NAT ENERGY GRP NINGXIA COAL CO LTD RUJIGOU ANTHRACITE COAL BRANCH

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Patent Information

Application Number: CN202421263359.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-04
Publication Date: 2025-01-14
Estimated Expiration: 2034-06-04

AI Technical Summary

Technical Problem

In the comprehensive mining working surface, smoke and water seepage in the roof make the locking button of the transporter easily eroded, which may cause jamming or leakage, affecting the normal locking of the scraper transporter, posing a safety hazard.

Method used

A locking installation structure of a comprehensive mining working face transport machine is designed. By installing sealed doors and special-shaped plates on the front of the control box, the angular cone plates and hinges are hinged, and the locking buttons are hidden under the angular cone plates, combining protective frames, drainage surfaces, and fitting. The surface and rubber strip reduces smoke and drip erosion, and facilitates convenient button operation through linkage rods and pedals.

Benefits of technology

It effectively reduces the erosion of smoke and drip on the locking button, improves the safety and stability of the locking device, extends the service life, and reduces wear and tear through protective frames and rubber strips, improving the reliability of the overall system.

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Abstract

The utility model discloses a locking installation structure for a conveyor on a fully mechanized coal mining face. The fully mechanized coal mining face conveyor locking installation structure comprises a control box, a special-shaped plate is installed on the top of the control box, a triangular cone plate is installed on one side of the special-shaped plate in a hinged mode, a locking button is installed on one side of the triangular cone plate, and a control mechanism is arranged on the side face of the control box; the control mechanism comprises a supporting rod installed on the side face of the triangular cone plate, and a pedal is installed on the side face of the control box. According to the locking installation structure for the conveyor on the fully mechanized coal mining face, the control box, the special-shaped plate, the triangular cone plate and the control mechanism are arranged, so that the locking button is hidden below the triangular cone plate under the normal condition, the possibility that the locking button is eroded by smoke dust and water drops is reduced, the use safety and stability of a locking device are improved, and the service life of the locking device is prolonged. By treading the pedal, the triangular cone plate is turned over, and the locking button is conveniently pressed down.

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Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a locking installation structure of a fully mechanized mining face conveyor. Background Art

[0002] In the fully mechanized mining face, a scraper conveyor is needed to transport the coal cut by the fully mechanized mining machine to the rear. It is inevitable that there is a large amount of smoke and dust and water seepage in the roof in the fully mechanized mining face.

[0003] For the convenience of use, the existing conveyor locking control box has the locking button located on the front of the control box. The locking button is completely exposed to the air and can be pressed without opening the control box. However, there is a large amount of smoke and dust and roof seepage in the comprehensive mining working face. The smoke and dust and water droplets fall under the action of gravity and are easy to stick to the surface and gaps of the locking button, affecting the normal use of the locking button. It may cause the locking button to get stuck or leak electricity, resulting in failure to lock the scraper conveyor and causing a safety accident.

[0004] Therefore, it is necessary to provide a locking installation structure for a comprehensive mining face conveyor to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a locking installation structure for a comprehensive mining working face conveyor, which can reduce the possibility of smoke and dripping water eroding the locking button and improve the safety and stability of the locking device.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The locking installation structure of the conveyor of the comprehensive mining working face comprises: a control box, which is electrically connected to the scraper conveyor, a sealing door is installed on the front of the control box, a special-shaped plate is installed on the top of the control box, a triangular cone plate is hingedly installed on one side of the special-shaped plate through a hinge, a locking button is installed on one side of the triangular cone plate, the locking button is connected to the control circuit of the scraper conveyor in the control box, and the scraper conveyor is controlled by the locking button, a control mechanism is provided on the side of the control box, the control mechanism comprises a support rod installed on the side of the triangular cone plate, a pedal is rotatably installed on the side of the control box, a linkage rod is installed between the support rod and the pedal, and both ends of the linkage rod are rotatably connected to the support rod and the pedal respectively.

[0008] Preferably, there are two control mechanisms, which are respectively arranged on the left and right sides of the control box.

[0009] Preferably, a protective frame is installed on one side of the triangular pyramid plate.

[0010] Preferably, the special-shaped plate is provided with an inclined drainage surface and a fitting surface inclined inwardly.

[0011] Preferably, a rubber strip is installed on the fitting surface.

[0012] Preferably, a connecting shaft is installed on one side of the pedal, one end of the connecting shaft is rotatably connected to the control box, anti-slip teeth are provided on the top of the pedal, a first connecting tube is rotatably installed on one side of the pedal, a second connecting tube is rotatably installed on one end of the support rod, both ends of the linkage rod pass through the first connecting tube and the second connecting tube respectively, and limiting plates are installed on both ends of the linkage rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The utility model provides a control box, a special-shaped plate, a triangular cone plate and a control mechanism, so that the locking button is usually hidden under the triangular cone plate, reducing the possibility of smoke and dripping water corroding the locking button, improving the safety and stability of the locking device, and by stepping on the pedal, the triangular cone plate is turned over, making it convenient to press the locking button;

[0015] (2) The utility model is provided with two control mechanisms, which can facilitate the flipping of the triangular pyramid plate so as to quickly press the locking button, making it more convenient to use;

[0016] (3) The utility model can improve the protection of the locking button by installing a protective frame on one side of the triangular cone plate;

[0017] (4) The utility model can reduce drip erosion and extend the service life of the hinge and the control box by providing an inclined drainage surface and an inwardly inclined fitting surface on the special-shaped plate;

[0018] (5) The utility model can buffer the impact by installing a rubber strip on the fitting surface, thereby extending the service life of the triangular pyramid plate and the special-shaped plate;

[0019] (6) The utility model connects the plate, the linkage rod and the support rod by setting a connecting shaft, a first connecting tube, a second connecting tube and a limit plate, so that the pedal can be linked with the support rod through the linkage rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of an embodiment of the locking installation structure of the fully mechanized mining face conveyor provided by the utility model;

[0021] Figure 2 for Figure 1 A structural schematic diagram of another perspective of the locking installation structure of the fully mechanized mining face conveyor shown;

[0022] Figure 3 for Figure 1 A schematic diagram of an embodiment of a locking installation structure of a fully mechanized mining face conveyor is shown;

[0023] Figure 4 for Figure 3 The side structural schematic diagram of the locking installation structure of the fully mechanized mining face conveyor is shown;

[0024] Figure 5 for Figure 1 The structural schematic diagram of the pedal in the locking installation structure of the fully mechanized mining face conveyor is shown;

[0025] Figure 6 for Figure 1 The structural schematic diagram of the linkage rod in the locking installation structure of the fully mechanized mining face conveyor is shown;

[0026] Figure 7 for Figure 1 The schematic diagram of the structure of the support rod in the locking installation structure of the comprehensive mining working face conveyor is shown.

[0027] Among them, the names corresponding to the figure numbers are: 1-control box, 2-sealing door, 3-special-shaped plate, 4-triangular cone plate, 5-protection frame, 6-locking button, 7-hinge, 8-drainage surface, 9-fitting surface, 10-rubber strip, 11-support rod, 12-pedal, 13-linkage rod, 14-connecting shaft, 15-first connecting pipe, 16-second connecting pipe, 17-limiting plate, 18-anti-slip teeth. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0029] Embodiment 1:

[0030] like Figure 1-7As shown, the locking installation structure of the fully mechanized mining face conveyor provided by the utility model comprises: a control box 1, the control box 1 is electrically connected to the scraper conveyor, a sealing door 2 is installed on the front of the control box 1, a special-shaped plate 3 is installed on the top of the control box 1, a triangular cone plate 4 is hingedly installed on one side of the special-shaped plate 3 through a hinge 7, a locking button 6 is installed on one side of the triangular cone plate 4 (the start button and other necessary buttons can also be arranged next to the locking button 6), the locking button 6 is connected to the control circuit of the scraper conveyor in the control box 1, and the scraper conveyor is controlled by the locking button 6, a control mechanism is provided on the side of the control box 1, the control mechanism comprises a support rod 11 installed on the side of the triangular cone plate 4, a pedal 12 is rotatably installed on the side of the control box 1, a linkage rod 13 is installed between the support rod 11 and the pedal 12, and the two ends of the linkage rod 13 are rotatably connected to the support rod 11 and the pedal 12 respectively. When in use, when the scraper conveyor is operating normally, the control box 1 is in a Figure 3-4 In the state shown, one side of the triangular cone plate 4 is fitted on the special-shaped plate 3, the top inclined surface of the triangular cone plate 4 faces upward, and the locking button 6 installed thereon faces downward. Therefore, water dripping from the top plate and smoke and dust fall on the inclined top of the triangular cone plate 4 during the descent process, and the water drops drip onto the ground along the inclined surface. It is difficult for smoke and dust and water seepage to cause serious erosion to the locking button 6 located below the triangular cone plate 4, thereby improving the safety and stability of the locking button 6 and its service life. When it is necessary to press the locking button 6, the pedal 12 is stepped on, and the distal end of the connecting rod 11 is pulled downward through the linkage rod 13, so that the triangular cone plate 4 is turned upward with the hinge axis of the hinge 7 as the axis, until the inclined surface of the triangular cone plate 4 fits with the special-shaped plate 3 ( Figure 1-2 As shown), at this time, the locking button 6 faces the operator, who can easily press the locking button 6 to stop the scraper conveyor. When the foot leaves the pedal 12, the triangular cone plate 4 is rotated and reset under the action of gravity, and the locking button 6 faces downward.

[0031] By arranging the control box 1, the special-shaped plate 3, the triangular cone plate 4 and the control mechanism, the locking button 6 is usually hidden under the triangular cone plate 4, thereby reducing the possibility of smoke and dripping water corroding the locking button 6, improving the safety and stability of the locking device, and by stepping on the pedal 12, the triangular cone plate 4 is flipped, making it convenient to press the locking button 6.

[0032] Embodiment 2:

[0033] like Figure 1-4 As shown, there are two control mechanisms, which are respectively arranged on the left and right sides of the control box 1. When in use, the triangular cone plate 4 can be controlled to flip through the control mechanism on either side. Therefore, no matter which side of the control box 1 the operator comes to the side of the control box 1 from, the nearest pedal 12 can be stepped on nearby to press the locking button 6 in time, which is more convenient to use.

[0034] By providing two control mechanisms, the triangular pyramid plate 4 can be easily flipped so as to quickly press the locking button 6, which is more convenient to use.

[0035] Embodiment 3:

[0036] like Figure 1-4 As shown, a protective frame 5 is installed on one side of the triangular cone plate 3 (the same side as the locking button 6). When the scraper conveyor operates normally, one side of the protective frame 5 on the triangular cone plate 4 fits the special-shaped plate 3, so that the other three sides of the locking button 6 are surrounded by the protective frame 5, making it more difficult for smoke and dripping water to corrode the locking button 6, and after the triangular cone plate 4 is turned over, the protective frame 5 can block the dripping water from above, thereby improving the protection of the locking button 6.

[0037] By installing the protection frame 5 on one side of the triangular pyramid plate 3 , the protection strength of the locking button 6 can be improved.

[0038] Embodiment 4:

[0039] like Figure 1-4 As shown, the special-shaped plate 3 is provided with an inclined drainage surface 8 and a fitting surface 9 inclined inwardly. When in use, water drops falling from above the connection between the triangular cone plate 4 and the special-shaped plate will be blocked by the drainage surface 8, and the dripping water will slide along the drainage surface 8 to the back of the control box 1. Therefore, it is difficult for the dripping water to directly cause erosion to the hinge 7 at the connection between the triangular cone plate 4 and the special-shaped plate, thereby increasing the service life of the hinge 7, and it is difficult for the dripping water to gather on the top of the control box 1, thereby increasing the service life of the control box 1. When the upper limit of the triangular cone plate 4 is flipped over, its top surface is fitted with the fitting surface 9, so that the side of the triangular cone plate 4 with the locking button 6 is facing the front of the control box 1, which is convenient for operating the locking button 6.

[0040] By providing an inclined drainage surface 8 and an inwardly inclined fitting surface 9 on the special-shaped plate 3, drip erosion can be reduced and the service life of the hinge 7 and the control box 1 can be extended.

[0041] Embodiment 5:

[0042] like Figure 3-4 As shown, a rubber strip 10 is installed on the fitting surface 9. When the triangular cone plate 4 is flipped upward and fits with the fitting surface 9, the top surface of the triangular cone plate 4 contacts the rubber strip 10. The rubber strip 10 cushions the impact, reducing the wear of the contact part between the triangular cone plate 4 and the special-shaped plate 3, thereby extending the service life of both.

[0043] By installing the rubber strip 10 on the fitting surface 9 , the impact can be buffered and the service life of the triangular pyramid plate 4 and the special-shaped plate 3 can be extended.

[0044] Embodiment 6:

[0045] like Figure 5-7 As shown, a connecting shaft 14 is installed on one side of the pedal 12, one end of the connecting shaft 14 is rotatably connected to the control box 1, an anti-slip tooth 18 is provided on the top of the pedal 12, a first connecting tube 15 is rotatably installed on one side of the pedal 12, a second connecting tube 16 is rotatably installed on one end of the support rod 11, and both ends of the linkage rod 13 pass through the first connecting tube 15 and the second connecting tube 16 respectively, and the linkage rod 13 is limited by the limiting plates 17 at both ends of the linkage rod 13 to prevent the two ends of the linkage rod 13 from escaping from the first connecting tube 15 and the second connecting tube 16.

[0046] By setting the connecting shaft 14 , the first connecting tube 15 , the second connecting tube 16 and the limiting plate 17 , the plate 12 , the linkage rod 13 and the support rod 11 are connected, so that the pedal 12 can be linked with the support rod 11 through the linkage rod 13 .

[0047] Working principle: When the scraper conveyor is in normal operation, the control box 1 is Figure 3-4 In the state shown, one side of the triangular cone plate 4 is fitted on the special-shaped plate 3, the top inclined surface of the triangular cone plate 4 faces upward, and the locking button 6 installed thereon faces downward. Therefore, water dripping from the top plate and smoke and dust fall on the inclined top of the triangular cone plate 4 during the descent process, and the water drops drip onto the ground along the inclined surface. It is difficult for smoke and dust and water seepage to cause serious erosion to the locking button 6 located below the triangular cone plate 4, thereby improving the safety and stability of the locking button 6 and its service life. When it is necessary to press the locking button 6, the pedal 12 is stepped on, and the distal end of the connecting rod 11 is pulled downward through the linkage rod 13, so that the triangular cone plate 4 is turned upward with the hinge axis of the hinge 7 as the axis, until the inclined surface of the triangular cone plate 4 fits with the special-shaped plate 3 ( Figure 1-2 As shown), at this time, the locking button 6 faces the operator, who can easily press the locking button 6 to stop the scraper conveyor. When the foot leaves the pedal 12, the triangular cone plate 4 is rotated and reset under the action of gravity, and the locking button 6 faces downward.

Claims

1. A locking installation structure for a fully mechanized mining face conveyor, characterized in that: include: A control box (1), wherein a special-shaped plate (3) is installed on the top of the control box (1), a triangular cone plate (4) is hingedly installed on one side of the special-shaped plate (3), a locking button (6) is installed on one side of the triangular cone plate (4), and a control mechanism is provided on the side of the control box (1); The control mechanism comprises a support rod (11) installed on the side of the triangular cone plate (4), a pedal (12) is installed on the side of the control box (1), and a linkage rod (13) is installed between the support rod (11) and the pedal (12).

2. A locking and installation structure for a fully mechanized mining face conveyor according to claim 1, characterized in that: There are two control mechanisms.

3. The locking and installation structure of a fully mechanized mining face conveyor according to claim 1 is characterized in that: A protection frame (5) is installed on one side of the triangular pyramid plate (4).

4. The locking and installation structure of a fully mechanized mining face conveyor according to claim 1 is characterized in that: The special-shaped plate (3) is provided with an inclined drainage surface (8) and a fitting surface (9) inclined to one side.

5. A locking and mounting structure for a fully mechanized mining face conveyor according to claim 4, characterized in that: A rubber strip (10) is installed on the fitting surface (9).

6. The locking and installation structure of a fully mechanized mining face conveyor according to claim 1 is characterized in that: A connecting shaft (14) is installed on one side of the pedal (12), one end of the connecting shaft (14) is connected to the control box (1), a first connecting tube (15) is installed on one side of the pedal (12), a second connecting tube (16) is installed on one end of the support rod (11), two ends of the linkage rod (13) respectively pass through the first connecting tube (15) and the second connecting tube (16), and limit plates (17) are installed on both ends of the linkage rod (13).