Cable hanging structure for coal mine electromechanical transportation

Abstract

The utility model discloses a cable hanging structure for coal mine electromechanical transportation, which comprises a hanging plate, two ends of the hanging plate are provided with mounting seats, opposite sides of the two mounting seats are provided with movable grooves, two ends of the hanging plate extend into the movable grooves, a driving structure is arranged between the hanging plate and the movable grooves, and a clamping structure is arranged in the middle of the hanging plate. Mounting plates are fixedly connected to the two ends of the tops of the two mounting bases, tooth grooves matched with a driving structure for use are formed in the groove walls of the opposite sides of the two movable grooves, and through grooves are formed in the bottoms of the movable grooves. Compared with the prior art, the cable clamping device has the advantages that the second motor in the clamping structure drives the threaded rod to rotate, then the threaded rod drives the clamping plate to be close to or away from the bearing plate, the distance between the bearing plate and the clamping plate is adjusted, and therefore cables of different sizes can be clamped.

Description

Technical Field

[0001] The utility model relates to a field, in particular to a cable hanging structure for electromechanical transportation in coal mines. Background Art

[0002] Coal mine electromechanical equipment is the basic equipment for coal mine operation. During the coal mining and production process, a large number of coal mine mechanical equipment, electrical equipment and electromechanical equipment are required to operate, which mainly include lifting equipment, ventilation equipment, compressed air equipment, drainage equipment, mining equipment, transportation equipment, etc. The transportation and transmission equipment of coal mines is crucial, which is related to the stability and safety of coal mine transportation. For example, when the tunneling machine is excavating forward, the random cables that power the tunneling machine also need to be constantly followed up. Due to the complex underground conditions, the cables are often squeezed and the insulation layer is damaged when they are dragged underground.

[0003] Publication No. CN220078182U discloses a cable hanging structure for electromechanical transportation in coal mines, which relates to the technical field of electromechanical transportation in coal mines. The structure comprises a connecting plate, a pulley is fitted inside the connecting plate, a slide groove is provided on the top of the connecting plate, a mounting block is slidably connected inside the slide groove, and a wire groove is provided on the surface of the mounting block.

[0004] The existing cable hanging structure has the following disadvantages: since the cable trough is of fixed size, it is not convenient to hang cables of different sizes upside down during use, and it is easy for smaller cables to be difficult to fix and larger cables to be difficult to install, which is inconvenient to use. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a cable hanging structure for electromechanical transportation in coal mines.

[0006] In order to solve the above problems, the technical solution of the utility model is: a cable hanging structure for electromechanical transportation in coal mines, including a hanging plate, mounting seats are provided at both ends of the hanging plate, movable grooves are opened on opposite sides of the two mounting seats, both ends of the hanging plate extend into the movable grooves, a driving structure is provided between the hanging plate and the movable grooves, a clamping structure is provided in the middle of the hanging plate, mounting plates are fixedly connected at both ends of the tops of the two mounting seats, tooth grooves are opened on the groove walls on opposite sides of the two movable grooves for cooperating with the driving structure, and a through groove is opened at the bottom of the movable groove.

[0007] Furthermore, the driving structure includes an installation groove, which is opened at both ends of the hanging plate, and a gear 1 is rotatably connected in the installation groove, and a connecting shaft is fixedly connected to the bottom of the gear 1, and the connecting shaft is inserted through the top of the installation groove and the through groove, and a gear 2 is fixedly connected to the bottom of the connecting shaft, and a matching connecting chain is externally sleeved between the two gears 2, and a protective shell is externally sleeved on the connecting chain, and a motor 1 is fixedly connected to the bottom of one end of the protective shell, and the output shaft of the motor 1 is fixedly connected to gear 2.

[0008] Furthermore, the gear 1 is meshingly connected with the tooth groove.

[0009] Furthermore, the clamping structure includes a bearing plate, which is fixedly connected to the middle position of the hanging plate, and fixed columns are fixedly connected to both ends of the bearing plate, and a fixed plate is fixedly connected to the top of the fixed column. A clamping plate is provided between the fixed plate and the bearing plate, and a threaded rod is rotatably connected to the top of the clamping plate. The threaded rod is inserted into the fixed plate and is connected to the threaded structure between the fixed plate, and the threaded rod is fixedly connected to motor 2 at one end of the threaded rod away from the clamping plate.

[0010] Furthermore, the opposite sides of the bearing plate and the fixing plate are both V-shaped structures, and the contact positions between the four corners of the clamping plate and the fixing column are arc-shaped structures that are compatible with the fixing column.

[0011] The advantage of the utility model over the existing technology is that the motor 2 in the clamping structure drives the threaded rod to rotate, and then the threaded rod drives the clamping plate to move closer to or away from the bearing plate, thereby adjusting the distance between the bearing plate and the clamping plate, so that cables of different sizes can be clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional structure of a cable hanging structure for coal mine electromechanical transportation Figure 1 .

[0013] Figure 2 The utility model is a cable hanging structure for coal mine electromechanical transportation Figure 1 Enlarged view of point A in the middle.

[0014] Figure 3 The utility model is a three-dimensional structural diagram of a cable hanging structure mounting seat for electromechanical transportation in coal mines.

[0015] Figure 4 The utility model is a three-dimensional structural diagram of a cable hanging structure hanging plate for electromechanical transportation in coal mines.

[0016] Figure 5 The utility model is a three-dimensional structure of a cable hanging structure for coal mine electromechanical transportation Figure 2 .

[0017] As shown in the figure: 1. Hanging plate; 2. Mounting seat; 3. Movable slot; 4. Driving structure; 401. Mounting slot; 402. Gear 1; 403. Connecting shaft; 404. Gear 2; 405. Connecting chain; 406. Protective shell; 407. Motor 1; 5. Clamping structure; 501. Loading plate; 502. Fixed column; 503. Fixed plate; 504. Clamping plate; 505. Threaded rod; 506. Motor 2; 6. Mounting plate; 7. Tooth groove; 8. Through groove. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0019] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0020] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] like Figures 1 to 5 As shown, a cable hanging structure for electromechanical transportation in a coal mine comprises a hanging plate 1, mounting seats 2 are arranged at both ends of the hanging plate 1, and the cables of electromechanical equipment are installed by cooperating with the hanging plate 1 and the mounting seats 2, movable grooves 3 are arranged on opposite sides of the two mounting seats 2, and both ends of the hanging plate 1 extend into the movable grooves 3, and the cable can be driven to move along the mounting seats 2 by the movement of the hanging plate 1 in the movable grooves 3, and a driving structure 4 is arranged between the hanging plate 1 and the movable grooves 3, and a tooth groove 7 used to cooperate with the driving structure 4 is arranged on the groove wall on the opposite side of the two movable grooves 3, and a through groove 8 is arranged at the bottom of the movable groove 3, and the driving structure 4 cooperates with the tooth groove 7 and the through groove 8 to drive the hanging plate 1, and a clamping structure 5 is arranged in the middle position of the hanging plate 1, and the cable is clamped and fixed by the clamping structure 5, and the mounting plates 6 are fixedly connected to the top ends of the two mounting seats 2, and a through groove 8 is arranged at the bottom of the movable groove 3;

[0022] The driving structure 4 includes a mounting groove 401, which is opened at both ends of the hanging plate 1. A gear 1 402 is rotatably connected in the mounting groove 401. The gear 1 402 is meshed with the tooth groove 7. The gear 1 402 moves along the tooth groove 7. A connecting shaft 403 is fixedly connected to the bottom of the gear 1 402, and the connecting shaft 403 is inserted through the top of the mounting groove 401 and the through groove 8. A gear 2 404 is fixedly connected to the bottom of the connecting shaft 403. A matching connecting shaft is sleeved between the two gears 404. A connecting chain 405 is provided with a protective shell 406 on the outside of the connecting chain 405. A motor 1 407 is fixedly connected to the bottom of one end of the protective shell 406. The output shaft of the motor 1 407 is fixedly connected to the gear 2 404. The motor 1 407 drives one gear 2 404 to rotate, and the connecting chain 405 drives another gear 2 404 to rotate. During the rotation of the gear 2 404, the gear 1 402 is driven to move along the tooth groove 7 through the connecting shaft 403, thereby driving the hanging plate 1 to move along the movable groove 2.

[0023] The clamping structure 5 includes a bearing plate 501, which is fixedly connected to the middle position of the hanging plate 1, and the two ends of both sides of the bearing plate 501 are fixedly connected with fixed columns 502, and the top of the fixed column 502 is fixedly connected with a fixed plate 503, and a clamping plate 504 is provided between the fixed plate 503 and the bearing plate 501. The cables can be clamped by using the bearing plate 501 and the clamping plate 504 together. The top of the clamping plate 504 is rotatably connected with a threaded rod 505, which is inserted into the fixed plate 503 and connected with the threaded structure between the fixed plate 503, and the end of the threaded rod 505 away from the clamping plate 504 is fixedly connected with a motor 2 506, and the motor 2 506 drives the threaded rod 505 to rotate, thereby The threaded rod 505 drives the clamping plate 504 to move closer to or away from the bearing plate 501, thereby adjusting the distance between the bearing plate 501 and the clamping plate 504, so that cables of different sizes can be clamped. The bearing plate 501 and the fixing plate 503 have opposite sides with a V-shaped structure. The V-shaped structure is more convenient for fixing cables of different sizes, and can reduce the contact area with the cable and reduce wear. The contact positions of the four corners of the clamping plate 504 with the fixing column 502 are arc structures adapted to the fixing column 502. The arc structure between the clamping plate 504 and the fixing column 502 can prevent the threaded rod 505 from driving the clamping plate 504 to rotate simultaneously during the rotation process, and has a limiting effect.

[0024] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A cable hanging structure for electromechanical transportation in coal mines, characterized in that: The invention comprises a hanging plate (1), wherein mounting seats (2) are provided at both ends of the hanging plate (1), movable grooves (3) are provided on opposite sides of the two mounting seats (2), both ends of the hanging plate (1) extend into the movable grooves (3), a driving structure (4) is provided between the hanging plate (1) and the movable grooves (3), a clamping structure (5) is provided at the middle position of the hanging plate (1), mounting plates (6) are fixedly connected to the top ends of the two mounting seats (2), tooth grooves (7) used in conjunction with the driving structure (4) are provided on the groove walls on opposite sides of the two movable grooves (3), and a through groove (8) is provided at the bottom of the movable groove (3).

2. A cable hanging structure for electromechanical transportation in coal mines according to claim 1, characterized in that: The driving structure (4) comprises a mounting groove (401), wherein the mounting groove (401) is provided at both ends of the hanging plate (1), a gear one (402) is rotatably connected in the mounting groove (401), a connecting shaft (403) is fixedly connected to the bottom of the gear one (402), and the connecting shaft (403) penetrates the top of the mounting groove (401) and the through groove (8), a gear two (404) is fixedly connected to the bottom of the connecting shaft (403), a matching connecting chain (405) is externally sleeved between the two gears two (404), a protective shell (406) is externally sleeved on the connecting chain (405), a motor one (407) is fixedly connected to the bottom of one end of the protective shell (406), and an output shaft of the motor one (407) is fixedly connected to the gear two (404).

3. A cable hanging structure for electromechanical transportation in coal mines according to claim 2, characterized in that: The gear 1 (402) is meshingly connected with the tooth groove (7).

4. A cable hanging structure for electromechanical transportation in coal mines according to claim 1, characterized in that: The clamping structure (5) comprises a bearing plate (501), wherein the bearing plate (501) is fixedly connected to the middle position of the hanging plate (1), and the two ends of both sides of the bearing plate (501) are fixedly connected with fixing columns (502), and the top of the fixing column (502) is fixedly connected with a fixing plate (503), and a clamping plate (504) is provided between the fixing plate (503) and the bearing plate (501), and the top of the clamping plate (504) is rotatably connected with a threaded rod (505), and the threaded rod (505) is inserted into the fixing plate (503) and is connected to the fixing plate (503) by a threaded structure, and the threaded rod (505) is fixedly connected with a second motor (506) at one end away from the clamping plate (504).

5. A cable hanging structure for electromechanical transportation in coal mines according to claim 4, characterized in that: The opposite sides of the bearing plate (501) and the fixing plate (503) are both V-shaped structures, and the contact positions of the four corners of the clamping plate (504) with the fixing column (502) are arc-shaped structures adapted to the fixing column (502).

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