Cable hanger for car following of tunneling fully-mechanized coal winning machine

Abstract

The utility model relates to the technical field of cable hanging devices, and discloses a cable hanging device for car following of a tunneling roadheader, which comprises a sliding rail, an adjusting and locking device is arranged on the surface of the sliding rail, a hanging and mounting device is arranged on the surface of the adjusting and locking device, and a cable hanging device is arranged on the hanging and mounting device. The adjusting and locking device comprises a sliding plate, a magnetic attraction limiting U-shaped frame, an inner magnet sliding block, a bearing, a rotating shaft rod, an inner end sliding plate, a bearing plate, a top end positioning plate, a holding block, an inserting block, a butt joint inserting groove and a connecting plate. According to the cable hanging device for car following of the tunneling fully-mechanized coal winning machine, by arranging an adjusting locking device, a penetrating groove in an inner end sliding plate is aligned with a butt-joint inserting groove, a holding block is held to insert an inserting block into the corresponding butt-joint inserting groove and the penetrating groove for limiting connection, and the purposes of positioning and fixing are achieved after adjustment; and during adjustment, the magnetic attraction assembly is arranged to increase the limiting strength, sliding stability is ensured, a positioning and fixing structure is arranged after adjustment, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable hangers, in particular to a cable hanger used for following a tunneling machine. Background Art

[0002] In mining production, tunneling machines are key equipment for mine excavation operations. Their working efficiency and safety directly affect the production benefits and operational safety of the mine. However, during the operation of tunneling machines, the layout and management of cables has always been a difficult problem. Traditional cable layout methods often use simple hanging or bundling, which is not only easy to damage the cables, but also poses safety hazards. Especially in the operation of tunneling machines following vehicles, the layout of cables is more complicated, and multiple factors such as space limitations, mobility, and safety need to be considered.

[0003] The prior art discloses a cable hanger for following a tunneling machine with publication number CN207251128U, comprising a rail and a top beam, a connecting portion being provided at the top of the rail, the rail being suspended on the top beam through the connecting portion, a sliding base being provided at the bottom of the rail, the sliding base being connected to the rail and sliding at the bottom of the rail, a cable hook being provided at the bottom of the sliding base; by adopting this technical solution, the cable is hung on the top beam through the hanger, so that the cable is pulled back and moved along the hanger, thereby reducing the possibility of cable damage and saving production costs.

[0004] The above-mentioned cable hanger can ensure that the cable can be properly hung behind the driving path of the tunnel boring machine. The tunnel boring machine can move forward and backward freely, ensuring that the cable can move back and forth, thereby ensuring the service life of the cable. However, the limiting components set in the above-mentioned device during the sliding process are only a sliding base and a rail, which cannot ensure the stability of the sliding, and no locking component is set after the sliding adjustment. The effect during use is not good, which needs to be improved. Utility Model Content

[0005] The utility model aims to provide a cable hanger for following a tunneling machine, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cable hanger for following a tunneling machine, comprising a slide rail, an adjustment locking device is provided on the surface of the slide rail, and a hanging installation device is provided on the surface of the adjustment locking device.

[0007] The adjustment and locking device includes a sliding plate, a magnetic limit U-shaped frame, an inner magnet slider, a bearing, a rotating shaft, an inner end sliding plate, a bearing plate, a top positioning plate, a holding block, an insertion block, a docking slot and a connecting plate. The magnetic limit U-shaped frame is fixedly connected to the front side of the slide rail, the inner magnet slider is fixedly connected to the top of the sliding plate, the bearing is fixedly connected to the front side of the inner magnet slider, the rotating shaft is fixedly connected to the inner ring of the bearing, the bearing plate is fixedly connected to the front side of the inner magnet slider, the inner end sliding plate is fixedly connected to the front side of the rotating shaft, the inner end sliding plate is connected to the top of the bearing plate, the insertion block is plugged into the inside of the top positioning plate, the holding block is fixedly connected to the front side of the insertion block, the docking slot is opened in the inside of the top positioning plate, and the connecting plate is fixedly connected to the left side of the top positioning plate.

[0008] Preferably, the hanging installation device includes a top mounting beam, a mounting groove, a surface support kit, a hanging shell and a hook, the top mounting beam is fixedly connected to the top of the slide rail, the mounting groove is opened inside the top mounting beam, the surface support kit is fixedly connected to the bottom of the slide rail, and the hook is connected to the bottom of the hanging shell.

[0009] Preferably, a shaft is connected to the inner center of the surface support kit, and the hanging shell is connected to the surface of the shaft.

[0010] Preferably, a docking through groove having an area equal to that of the docking slot is provided inside the inner end sliding plate, and the area of ​​the docking slot is matched with the front area of ​​the insertion block.

[0011] Preferably, the width of the inner end sliding plate is equal to the spacing between the two front and rear top positioning plates, the inner end sliding plate is slidably connected to the inside of the top positioning plate, the inner end sliding plate is connected to the top of the bearing plate, and the through groove inside the inner end sliding plate is aligned with the docking slot, hold the holding block and insert the insertion block into the corresponding docking slot and through groove to perform a limiting connection, which serves the purpose of positioning and fixing after adjustment and helps to lock.

[0012] Preferably, the sliding plate is fixedly connected to the front side of the surface support kit, and the sliding plate is slidably connected to the surface of the slide rail.

[0013] Preferably, the inner magnet slider is slidably connected to the inner wall of the magnetic limiting U-shaped frame, the inner magnet slider is magnetically connected to the magnetic limiting U-shaped frame, the inner magnet slider slides synchronously with the inner wall of the magnetic limiting U-shaped frame, and the two are magnetically connected, so they can be initially limited to ensure the stability of the sliding, which plays the role of a limiting connection.

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

[0015] 1. The cable hanger used for following a tunnel boring machine is provided with an adjustment locking device. The through groove inside the inner end sliding plate is aligned with the docking slot. The holding block is held to insert the insertion block into the corresponding docking slot and the through groove for limiting connection. After adjustment, it plays the purpose of positioning and fixing. During adjustment, a magnetic suction component is provided to increase the limiting strength to ensure the stability of sliding. After adjustment, there is a positioning and fixing structure, which is easy to use.

[0016] 2. The cable hanger for the tunneling machine following vehicle is provided with a hanging installation device, and a top mounting beam plate and an internal mounting groove are provided on the top of the slide rail, so that it is easy to be installed on the tunneling machine following vehicle and closely matches the surface support kit, hanging shell and hook at the bottom to hang the cable, thereby ensuring the normal use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0020] Figure 4 It is a schematic diagram of the overall three-dimensional top view of the structure of the utility model.

[0021] In the figure: 1. slide rail; 2. adjustment locking device; 201. sliding plate; 202. magnetic limit U-shaped frame; 203. inner magnet slider; 204. bearing; 205. rotating shaft; 206. inner end sliding plate; 207. bearing plate; 208. top positioning plate; 209. holding block; 210. insertion block; 211. docking slot; 212. connecting plate; 3. hanging installation device; 301. top installation beam plate; 302. installation groove; 303. surface support kit; 304. hanging shell; 305. hook. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A cable hanger for following a tunneling machine comprises a slide rail 1, an adjusting locking device 2 is arranged on the surface of the slide rail 1, and a hanging installation device 3 is arranged on the surface of the adjusting locking device 2.

[0025] The adjusting and locking device 2 comprises a sliding plate 201, a magnetic limiting U-shaped frame 202, an inner magnet slider 203, a bearing 204, a rotating shaft 205, an inner end sliding plate 206, a bearing plate 207, a top positioning plate 208, a gripping block 209, an inserting block 210, a docking slot 211 and a connecting plate 212, wherein the magnetic limiting U-shaped frame 202 is fixedly connected to the front side of the slide rail 1, the inner magnet slider 203 is fixedly connected to the top of the sliding plate 201, the bearing 204 is fixedly connected to the front side of the inner magnet slider 203, and the rotating shaft 205 is fixedly connected to the inner end sliding plate 206, a bearing plate 207, a top positioning plate 208, a gripping block 209, an inserting block 210, a docking slot 211 and a connecting plate 212. The inner ring of the bearing 204 is connected to the bearing plate 207, the bearing plate 207 is fixedly connected to the front of the inner magnet slider 203, the inner end sliding plate 206 is fixedly connected to the front of the rotating shaft 205, the inner end sliding plate 206 is connected to the top of the bearing plate 207, the insertion block 210 is plugged into the inside of the top positioning plate 208, the holding block 209 is fixedly connected to the front of the insertion block 210, the docking slot 211 is opened in the inside of the top positioning plate 208, the connecting plate 212 is fixedly connected to the left side of the top positioning plate 208, and the inner magnet slider 203 is slidably connected to the magnetic limit The inner wall of the U-shaped frame 202 is magnetically connected to the magnetic limiting U-shaped frame 202, and the inner magnet slider 203 is attached to the inner wall of the magnetic limiting U-shaped frame 202 and slides synchronously, and the two are magnetically connected, so they can be initially limited to ensure the stability of sliding and play the role of limiting connection. The inner end sliding plate 206 is provided with a docking groove equal to the area of ​​the docking slot 211. The area of ​​the docking slot 211 is adapted to the front area of ​​the insertion block 210, and the width of the inner end sliding plate 206 is the same as the width of the two top positioning plates 20 8 have equal spacings, the inner end sliding plate 206 is slidably connected to the inside of the top positioning plate 208, the inner end sliding plate 206 is connected to the top of the bearing plate 207, and the through groove inside the inner end sliding plate 206 is aligned with the docking slot 211, hold the holding block 209 and insert the insertion block 210 into the corresponding docking slot 211 and the through groove to perform a limiting connection, which plays the purpose of positioning and fixing after adjustment and helps to lock, the sliding plate 201 is fixedly connected to the front side of the surface support kit 303, and the sliding plate 201 is slidably connected to the surface of the slide rail 1.

[0026] The hanging installation device 3 includes a top mounting beam 301, a mounting groove 302, a surface support kit 303, a hanging shell 304 and a hook 305. The top mounting beam 301 is fixedly connected to the top of the slide rail 1, the mounting groove 302 is opened inside the top mounting beam 301, the surface support kit 303 is fixedly connected to the bottom of the slide rail 1, the hook 305 is connected to the bottom of the hanging shell 304, the inner center of the surface support kit 303 is connected to an axis rod, and the hanging shell 304 is connected to the surface of the axis rod.

[0027] When in use, the positions of the surface support kit 303, the hanging shell 304 and the hook 305 can be adjusted according to the required hanging position. When adjusting, the user can hold the front of the surface support kit 303 and pull it left and right to drive the sliding plate 201 to fit the left and right curvature of the surface of the slide rail 1. The inner magnet slider 203 on the top of the sliding plate 201 fits the inner wall of the magnetic limiting U-shaped frame 202 and slides synchronously, and the two are magnetically connected, so they can be initially limited to ensure the stability of the sliding. A bearing 204 and a rotating shaft 205 are provided on the front of the inner magnet slider 203. When in use, the rotating shaft 205 is turned to the position as shown in the attached manual. Figure 2 position, at this time, the inner end sliding plate 206 is connected to the top of the bearing plate 207, and the inner groove of the inner end sliding plate 206 is aligned with the docking slot 211, hold the holding block 209 and insert the insertion block 210 into the corresponding docking slot 211 and the groove to perform a limiting connection, which plays the purpose of positioning and fixing after adjustment. During adjustment, a magnetic suction component is provided to increase the limiting strength to ensure the stability of sliding, and there is a positioning and fixing structure after adjustment, which is easy to use, and a top mounting beam 301 and an internal mounting groove 302 are provided on the top of the slide rail 1, which is convenient for installation on the tunneling machine following vehicle and closely matches the surface support kit 303, the hanging shell 304 and the hook 305 at the bottom to hang the cable, ensuring the normal use of the device.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable hanger for following a tunnel boring machine, comprising a slide rail (1), characterized in that: The surface of the slide rail (1) is provided with an adjustment locking device (2), and the surface of the adjustment locking device (2) is provided with a hanging installation device (3); The adjusting and locking device (2) comprises a sliding plate (201), a magnetic limiting U-shaped frame (202), an inner magnet slider (203), a bearing (204), a rotating shaft (205), an inner end sliding plate (206), a bearing plate (207), a top positioning plate (208), a holding block (209), an insertion block (210), a docking slot (211) and a connecting plate (212), wherein the magnetic limiting U-shaped frame (202) is fixedly connected to the front side of the sliding rail (1), the inner magnet slider (203) is fixedly connected to the top of the sliding plate (201), the bearing (204) is fixedly connected to the front side of the inner magnet slider (203), and the rotating shaft (205) is fixedly connected to the inner end sliding plate (206), a bearing plate (207), a top positioning plate (208), a holding block (209), an insertion block (210), a docking slot (211) and a connecting plate (212). The moving shaft (205) is fixedly connected to the inner ring of the bearing (204), the supporting plate (207) is fixedly connected to the front of the inner magnet slider (203), the inner end sliding plate (206) is fixedly connected to the front of the rotating shaft (205), the inner end sliding plate (206) is connected to the top of the supporting plate (207), the insertion block (210) is inserted into the inside of the top positioning plate (208), the holding block (209) is fixedly connected to the front of the insertion block (210), the docking slot (211) is opened in the inside of the top positioning plate (208), and the connecting plate (212) is fixedly connected to the left side of the top positioning plate (208).

2. A cable hanger for following a tunnel boring machine according to claim 1, characterized in that: The hanging installation device (3) comprises a top installation beam (301), a mounting groove (302), a surface support kit (303), a hanging shell (304) and a hook (305); the top installation beam (301) is fixedly connected to the top of the slide rail (1); the mounting groove (302) is opened inside the top installation beam (301); the surface support kit (303) is fixedly connected to the bottom of the slide rail (1); and the hook (305) is connected to the bottom of the hanging shell (304).

3. A cable hanger for following a tunnel boring machine according to claim 2, characterized in that: The inner center of the surface support kit (303) is connected to a shaft rod, and the hanging shell (304) is connected to the surface of the shaft rod.

4. The cable hanger for following a tunnel boring machine according to claim 1, characterized in that: The inner end sliding plate (206) is provided with a docking through groove having an area equal to that of the docking slot (211), and the area of ​​the docking slot (211) is adapted to the front area of ​​the insertion block (210).

5. The cable hanger for following a tunnel boring machine according to claim 1, characterized in that: The width of the inner end sliding plate (206) is equal to the distance between the two front and rear top positioning plates (208), and the inner end sliding plate (206) is slidably connected to the inside of the top positioning plate (208).

6. The cable hanger for following a tunnel boring machine according to claim 1, characterized in that: The sliding plate (201) is fixedly connected to the front side of the surface support kit (303), and the sliding plate (201) is slidably connected to the surface of the slide rail (1).

7. The cable hanger for following a tunnel boring machine according to claim 1, characterized in that: The inner magnet slider (203) is slidably connected to the inner wall of the magnetic attraction limiting U-shaped frame (202), and the inner magnet slider (203) is magnetically connected to the magnetic attraction limiting U-shaped frame (202).

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