A cable laying device for coal mine electromechanical installation

Abstract

The present invention discloses a cable laying device for electromechanical installation in coal mines, belonging to the technical field of cable installation; it comprises a cart, a storage box, a first hydraulic rod, a first clamp and a second clamp, a control assembly for controlling the movement of the second clamp is installed on the upper side of the first hydraulic rod, the control assembly comprises an arc plate fixedly installed on the side wall of the output end of the first hydraulic rod through a first connecting rod, an arc groove is opened on the inner side of the arc plate, a slider is slidably connected in the arc groove, a slide plate is fixedly connected on the outer side of the slider, and a first spring is fixedly connected between the slide plate and the arc plate. Under the action of the first hydraulic rod, the second hydraulic rod, the first clamp and the second clamp, the present invention first starts the first hydraulic rod to drive the cable to a suitable height, and then starts the second hydraulic rod to drive the cable to a suitable position, and does not require manual means to move the cable, saving time and effort, and reducing the workload of workers.

Description

Technical Field

[0001] The invention relates to the technical field of cable installation, and in particular to a cable laying device for coal mine electromechanical installation. Background Art

[0002] Cable is a device for transmitting electric energy or signals, usually composed of several or several groups of wires, and is mainly used to connect circuits and electrical appliances. When working in coal mines, cables are very important connectors. Due to the special environment inside coal mines, in order to ensure the normal use of cables, multiple groups of protective covers will be wrapped around the outside of the cables;

[0003] In the process of laying cables, manual methods are mainly used to complete the work of carrying, bending, and connecting the cables. Due to too many protective covers, the cables are heavier overall. Manual transportation and lifting are time-consuming and labor-intensive, and the workload is large. In the process of connecting, the cables need to be bent to adapt to different working environments. Manual bending requires a large force, so multiple people are needed to cooperate in the bending, which is very troublesome. Sometimes excessive force is used, which can easily cause certain damage to the cables, thereby reducing the service life of the cables. Therefore, a cable laying device for electromechanical installation in coal mines is provided. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a cable laying device for coal mine electromechanical installation.

[0005] The present invention adopts the following technical solutions:

[0006] A cable laying device for electromechanical installation in a coal mine, comprising a cart, a storage box, a first hydraulic rod, a first clamp and a second clamp, wherein a control component for controlling the movement of the second clamp is installed on the upper side of the first hydraulic rod, the control component comprises an arc-shaped plate fixedly installed on the side wall of the output end of the first hydraulic rod through a first connecting rod, an arc-shaped groove is opened on the inner side of the arc-shaped plate, a sliding block is slidably connected in the arc-shaped groove, a sliding plate is fixedly connected to the outer side of the sliding block, a first spring is fixedly connected between the sliding plate and the arc-shaped plate, the sliding plate is fixedly connected to the second hydraulic rod, the output end of the second hydraulic rod is fixedly connected to the control rod, the second clamp is fixedly installed on the upper right side of the control rod, the output end of the first hydraulic rod is rotatably connected to a circular plate, a sliding hole is opened in the circular plate, the control rod passes through the sliding hole on the circular plate, and the first clamp is rotatably installed on the upper side of the circular plate.

[0007] Preferably, a rotating assembly for controlling the rotation of the control rod is installed on the outer side of the circular plate, and the rotating assembly includes a fixing ring fixedly connected by the second connecting rod and the first connecting rod, and a plurality of limit plates are fixedly connected to the lower side of the fixing ring in a circumferential direction, and a moving hole is opened on the side wall of the control rod, and a moving rod is slidably sleeved in the moving hole, and a moving plate is fixedly connected to the side wall of the moving rod, and two groups of annular grooves are opened in the moving hole, and a rubber ring is fixedly sleeved on the outer side of the moving rod, and two groups of fourth connecting rods are symmetrically fixedly connected to the outer side of the moving rod, and the upper sides of the two groups of the fourth connecting rods are fixed A blocking rod is connected, the side wall of the first connecting rod is fixedly connected to the third connecting rod, the side wall of the third connecting rod is fixedly connected to the first connecting plate, the upper side of the first connecting plate is fixedly connected to an arc block, the upper side of the arc block is provided with a through groove, the first connecting plate is internally threaded with a first threaded rod, the end of the first threaded rod is rotatably connected to the second connecting plate, the second connecting plate is located at the lower side of the arc block and is slidably connected to the arc block, the upper side of the second connecting plate is slidably connected to a fifth connecting rod, the upper side of the fifth connecting rod is fixedly connected to a round rod, and the round rod passes through the through groove.

[0008] Preferably, a shaking assembly for reducing the collision between the second clamp and objects inside the coal mine is fixedly installed on the side wall of the control rod, the shaking assembly includes a second threaded rod, the side wall of the control rod is provided with a groove, and the second threaded rod is rotatably installed in the groove, the side wall of the second threaded rod is threadedly sleeved with a threaded plate, the threaded plate and the inner wall of the sliding hole on the circular plate are fixedly connected, a transmission plate is fixedly sleeved on the outer side of the second threaded rod, a shaking rod is slidably connected in the second clamp, a second spring is fixedly connected between the shaking rod and the second clamp, a shaking frame is fixedly connected to the upper side of the shaking rod, and the first gear is fixedly sleeved on the outer side of the second threaded rod.

[0009] Preferably, the side wall of the control rod is installed with a protection component to prevent excessive bending of the cable, and the protection component includes a control groove, a sixth connecting rod and a seventh connecting rod. The control groove is opened on the side wall of the control rod, and the control groove is connected to the groove. The number of the sixth connecting rod and the seventh connecting rod is multiple groups, one of the seventh connecting rod is fixedly connected to the control groove, the sixth connecting rod and the seventh connecting rod are staggered, and the other seventh connecting rod is slidably connected to the control groove. The outer sides of the adjacent sixth and seventh connecting rods are rotatably sleeved with the same third connecting plate, and the outer side of each of the seventh connecting rods is rotatably sleeved with a rotating plate, and the outer side of the rotating plate is fixedly connected with a slide cylinder, the slide cylinder and the control rod are slidably connected, and a telescopic rod is slidably sleeved in the slide cylinder, a third spring is fixedly connected between the telescopic rod and the slide cylinder, and an arc rod is fixedly connected to the end of the telescopic rod.

[0010] Preferably, the inner side wall of the control groove is rotatably connected to a regulating cylinder, the outer side of the regulating cylinder is fixedly sleeved with a second gear, the second gear and the first gear are meshed with each other, a regulating rod is fixedly sleeved in the regulating cylinder, a threaded groove is opened on the outer side of the regulating rod, and one end of the movable plate located in the control groove is fixedly connected to a fifth connecting plate, the side wall of the fifth connecting plate is slidably connected to a fourth connecting plate, the upper side of the fourth connecting plate is fixedly connected to an insertion rod, and the insertion rod is opposite to the threaded groove.

[0011] Preferably, a sensor is fixedly connected between the telescopic rod and the slide cylinder.

[0012] Preferably, the arc-shaped rod is smoothly arranged.

[0013] The beneficial effects of the present invention are:

[0014] 1. First, under the action of the first hydraulic rod, the second hydraulic rod, the first clamp and the second clamp, start the first hydraulic rod to drive the cable to a suitable height, and then start the second hydraulic rod to drive the cable to a suitable position. There is no need to move the cable manually, which saves time and effort and reduces the workload of workers;

[0015] 2. In this process, under the action of the moving rod and the round rod, when the second hydraulic rod drives the cable to move, it can not only pull the cable, but also bend the cable at a certain angle, which is convenient and fast, and the bending angle of the cable is adjustable, with good practical effect;

[0016] 3. In addition, when the control rod drives the second clamp to move, a series of transmission structures will also drive the shaking frame to move. The shaking frame will counteract the gravel on the outside of the second clamp and the inner wall of the coal mine, and move the unstable gravel to both sides of the second clamp. The shaking frame will move back and forth to prevent the gravel from falling on the upper side of the second clamp, which can not only complete the cleaning effect of the gravel, but also form a simple protection operation for the second clamp and the cable;

[0017] 4. At the same time, if the cable has completed the bending operation, all the arc rods will be against the cable in turn. Under the action of the third spring, a simple protection operation can be formed for the cable, reducing the damage caused by excessive bending of the cable. When the arc rods and the cable are against each other, the sensor is activated and sends out a corresponding electrical signal. If the electrical signal sent by one or several sensors is too large, it means that there is an abnormality in the cable bending here, and corresponding maintenance and inspection are required. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0019] Figure 2This is a connection diagram of a control component in a cable laying device for electromechanical installation in a coal mine proposed by the present invention;

[0020] Figure 3 This is a schematic diagram of the internal connection of the arc plate in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0021] Figure 4 This is a schematic diagram of the connection of a rotating assembly in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0022] Figure 5 This is a schematic diagram of the connection between the control rod and the arc block in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0023] Figure 6 This is a schematic diagram of the connection of the control rod and the arc block at another angle in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0024] Figure 7 This is a cross-sectional connection diagram of a movable hole in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0025] Figure 8 This is a schematic diagram of the connection of the first clamp, the second clamp and the control rod at another angle in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0026] Fig. 9 This is a schematic diagram of the connection between the second threaded rod and the shaking rod in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0027] Fig.10 This is a connection diagram of a protection component in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0028] Fig.11 This is a schematic diagram of the internal connection of a control slot in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0029] Fig.12 This is a top view connection diagram of a control slot in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0030] Fig.13 A schematic diagram of the connection between the fourth connecting plate and the fifth connecting plate in a cable laying device for coal mine electromechanical installation proposed by the present invention;

[0031] Fig.14 The present invention is a schematic cross-sectional connection diagram of a slide tube in a cable laying device for electromechanical installation in a coal mine proposed by the present invention.

[0032] In the figure: 1 cart, 2 storage box, 3 first hydraulic rod, 4 first clamp, 5 second clamp, 6 control assembly, 61 first connecting rod, 62 arc plate, 63 slide plate, 64 first spring, 65 arc groove, 66 control rod, 67 round plate, 68 slide block, 69 second hydraulic rod, 7 rotating assembly, 71 fixed ring, 72 limit plate, 73 second connecting rod, 74 arc block, 75 third connecting rod, 76 moving rod, 77 stop rod, 78 round rod, 79 through groove, 710 fourth connecting rod, 711 first connecting plate, 712 first threaded rod, 713 second connecting plate, 714 fifth connecting rod, 715 Moving plate, 716 rubber ring, 717 moving hole, 718 annular groove, 8 shaking assembly, 81 shaking frame, 82 shaking rod, 83 second spring, 84 second threaded rod, 85 threaded plate, 86 first gear, 87 transmission plate, 9 protection assembly, 91 arc rod, 92 control groove, 93 slide cylinder, 94 third connecting plate, 95 sixth connecting rod, 96 seventh connecting rod, 97 rotating plate, 98 telescopic rod, 99 regulating rod, 910 regulating cylinder, 911 second gear, 912 threaded groove, 913 plug rod, 914 fourth connecting plate, 915 fifth connecting plate, 916 sensor, 917 third spring. DETAILED DESCRIPTION

[0033] See also Figure 1-Figure 14 A cable laying device for electromechanical installation in coal mines, comprising a cart 1, a storage box 2, a first hydraulic rod 3, a first clamp 4 and a second clamp 5, wherein the first clamp 4 and the second clamp 5 are both composed of a clamp frame, a third threaded rod, and a clamp plate, wherein the third threaded rod penetrates the clamp frame and is threadedly connected to the clamp frame, and the third threaded rod is located in the clamp frame and is rotatably connected to a clamp plate on one side, and the clamp plate and the clamp frame are slidably connected;

[0034] First, place the cable and the tools and equipment needed in the storage box 2, push the cart 1 as a whole to a suitable working position, take out the cable and the tools, and then place the cable between the clamps, rotate the third threaded rod to move the two clamps towards each other until the two clamps and the cable are tightly connected together, thereby completing the clamping and fixing operation of the cable, and then start the first hydraulic rod 3, the first hydraulic rod 3 drives the first clamp 4 and the second clamp 5 to move upward, bring the cable to the corresponding height, and start the cable erection operation. The above are all existing technologies and no unnecessary elaboration is made;

[0035] like Figure 2 , Figure 3A control assembly 6 for controlling the movement of the second clamp 5 is installed on the upper side of the first hydraulic rod 3. The control assembly 6 includes an arc plate 62 fixedly installed on the side wall of the output end of the first hydraulic rod 3 through a first connecting rod 61. An arc groove 65 is opened on the inner side of the arc plate 62. A slider 68 is slidably connected in the arc groove 65. A slide plate 63 is fixedly connected to the outer side of the slider 68. A first spring 64 is fixedly connected between the slide plate 63 and the arc plate 62. The end of the slide plate 63 away from the arc plate 62 is fixedly connected to the second hydraulic rod 69. The output end of the second hydraulic rod 69 is fixedly connected to the control rod 66. The second clamp 5 is fixedly installed on the upper right side of the control rod 66. The output end of the first hydraulic rod 3 is rotatably connected to a circular plate 67. A sliding hole is opened in the circular plate 67. The control rod 66 passes through the sliding hole on the circular plate 67. The first clamp 4 is rotatably installed on the upper side of the circular plate 67.

[0036] After the cable moves to a suitable working position following the first clamp 4, the third threaded rod on the outside of the second clamp 5 is rotated, and the third threaded rod drives the clamp plate to move, so that the second clamp 5 and the cable are tightly connected together, and then the third threaded rod on the outside of the first clamp 4 is rotated, and the third threaded rod drives the clamp plate to move, so that there is a certain gap between the first clamp 4 and the cable, at this time, the second hydraulic rod 69 is started, the second hydraulic rod 69 drives the control rod 66 to move, the control rod 66 drives the second clamp 5 to move, and the second clamp 5 drives the cable to move until the second clamp 5 drives the cable to move to a suitable position, at this time, the second hydraulic rod 69 is closed, and the corresponding erection operation can be performed.

[0037] like Figure 4 , Figure 5 , Figure 6 , Figure 7A rotating assembly 7 for controlling the rotation of the control rod 66 is installed on the outer side of the circular plate 67. The rotating assembly 7 includes a fixing ring 71 fixedly connected to the first connecting rod 61 through a second connecting rod 73. The fixing ring 71 is sleeved on the outer side of the circular plate 67. The sleeve connection here is that the fixing ring 71 and the circular plate 67 do not contact, so the fixing ring 71 can rotate relative to the circular plate 67. A plurality of groups of limiting plates 72 are fixedly connected to the lower side of the fixing ring 71 in the circumferential direction. A moving hole 717 is opened on the side wall of the control rod 66. A moving rod 76 is sleeved in the moving hole 717 so as to slide up and down. A moving plate 715 is fixedly connected to the side wall of the moving rod 76. Two groups of annular grooves 718 are opened in the moving hole 717. A rubber ring 716 is fixedly sleeved on the outer side of the moving rod 76. Two groups of fourth connecting rods 710 are symmetrically fixedly connected to the outer side of the moving rod 76. The two groups The upper side of the fourth connecting rod 710 is fixedly connected with a blocking rod 77, the side wall of the first connecting rod 61 is fixedly connected with a third connecting rod 75, the side wall of the third connecting rod 75 is fixedly connected with a first connecting plate 711, the upper side of the first connecting plate 711 is fixedly connected with an arc block 74, the upper side of the arc block 74 is provided with a through groove 79, the first connecting plate 711 is internally threaded with a first threaded rod 712, the end of the first threaded rod 712 is rotatably connected with a second connecting plate 713, the second connecting plate 713 is located at the lower side of the arc block 74 and is slidably connected with the arc block 74, the upper side of the second connecting plate 713 is slidably connected with a fifth connecting rod 714, the upper end of the fifth connecting rod 714 extends into the through groove 79, and the upper side of the fifth connecting rod 714 is fixedly connected with a round rod 78, and the round rod 78 runs through the through groove 79;

[0038] First, the first clamp 4 is fixedly connected to the fixing ring 71, and the first clamp 4 is rotatably connected to the circular plate 67, so that the first clamp 4 can rotate relative to the circular plate 67. Secondly, before the second hydraulic rod 69 is activated, the first threaded rod 712 is rotated first, and the first threaded rod 712 drives the second connecting plate 713 to move, and the second connecting plate 713 drives the round rod 78 to move through the fifth connecting rod 714, and the round rod 78 moves along the through groove 79 until the position of the round rod 78 meets the working requirements, wherein the structure of the through groove 79 is as shown in FIG. Figure 5As shown, the through groove 79 is composed of two parts. The left side of the through groove 79 is horizontal, and the through groove 79 is opposite to the circular plate 67, and the right side of the through groove 79 is oblique. There is a certain angle between the right side of the through groove 79 and the circular plate 67. At this time, according to actual work needs, the round rod 78 is moved to a position relative to the left or right side of the through groove 79. Then, when the second hydraulic rod 69 drives the control rod 66 to start moving to the right, the rubber ring 716 is located in the annular groove 718 on the lower side, and the moving rod 76 is in the sliding hole on the circular plate 67. In the process of the control rod 66 driving the moving rod 76 to move to the right, when the moving rod 76 just moves out of the circular plate 67, since the circular plate 67 and the left side of the through groove 79 are opposite, the moving rod 76 can enter the through groove 79, and then After that, the moving rod 76 moves along the through groove 79. If the round rod 78 is located in the left half of the through groove 79, when the moving rod 76 and the round rod 78 abut against each other, since the upper end of the round rod 78 is set in an arc shape, when the moving rod 76 and the round rod 78 abut against each other, under the obstruction of the round rod 78, the moving rod 76 moves upward along the surface of the round rod 78 relative to the control rod 66, and the moving rod 76 drives the rubber ring 716 to move upward, so that the rubber ring 716 moves from the annular groove 718 on the lower side to the annular groove 718 on the upper side. When the rubber ring 716 moves into the annular groove 718 on the upper side, the round rod 78 is just disconnected from the moving rod 76. In this process, the moving rod 76 drives the blocking rod 77 to move upward through the fourth connecting rod 710, and the blocking rod 77 and the corresponding The adjacent limit plate 72 abuts against and is stuck by the limit plate 72. The control rod 66 continues to move to the right under the action of the second hydraulic rod 69 until the position of the second clamp 5 meets the working requirements. During this process, the control rod 66 moves straight to the right without any deflection. If the round rod 78 is located in the right half of the through slot 79, during the movement of the moving rod 76, the moving rod 76 moves along the through slot 79 and enters the right side of the through slot 79 from the left side of the through slot 79. Under the limiting action of the through slot 79, the moving rod 76 deflects around the first hydraulic rod 3. Since the first clamp 4 is fixedly connected to the fixing ring 71, the second clamp 5 deflects around the first hydraulic rod 3, causing the cable to bend. When the movable rod 76 and the round rod 78 are against each other, under the obstruction of the round rod 78, the movable rod 76 moves upward relative to the control rod 66 along the surface of the round rod 78, and the movable rod 76 drives the rubber ring 716 to move upward, so that the rubber ring 716 moves from the annular groove 718 on the lower side to the annular groove 718 on the upper side. At the same time, the blocking rod 77 and the adjacent limiting plate 72 are against each other and are stuck by the limiting plate 72. The control rod 66 continues to move to the right under the action of the second hydraulic rod 69 until the position of the second clamp 5 meets the working requirements. In this process, the control rod 66 first moves straight to the right, then moves in an arc, and finally moves along the end point of the arc line until the position of the second clamp 5 meets the working requirements. In all the above working processes,Since the rubber ring 716 on the outer side of the moving rod 76 is made of rubber, it will be stuck in the annular groove 718 without the influence of external force and will not move up and down relative to the control rod 66.

[0039] like Figure 8 , Fig. 9 A shaking assembly 8 for reducing the collision between the second clamp 5 and the objects inside the coal mine is fixedly installed on the side wall of the control rod 66. The shaking assembly 8 includes a second threaded rod 84. A groove is opened on the side wall of the control rod 66, and the second threaded rod 84 is rotatably installed in the groove. A threaded plate 85 is threadedly sleeved on the side wall of the second threaded rod 84. The threaded plate 85 is fixedly connected to the inner wall of the sliding hole on the circular plate 67. A transmission plate 87 is fixedly sleeved on the outer side of the second threaded rod 84. A shaking rod 82 is slidably connected in the second clamp 5. A second spring 83 is fixedly connected between the shaking rod 82 and the second clamp 5. A shaking frame 81 is fixedly connected to the upper side of the shaking rod 82. A first gear 86 is fixedly sleeved on the outer side of the second threaded rod 84.

[0040] First, the second threaded rod 84 and the threaded plate 85 are threadedly connected, and the threaded plate 85 is fixedly connected to the inner wall of the sliding hole on the circular plate 67. Therefore, when the control rod 66 drives the second threaded rod 84 to move relative to the circular plate 67, the second threaded rod 84 will rotate relative to the control rod 66, and the second threaded rod 84 will drive the first gear 86 and the transmission plate 87 to rotate. When the transmission plate 87 and the shaking rod 82 are against each other, the shaking rod 82 will be driven to move relative to the second clamp 5. The shaking rod 82 compresses the second spring 83 and drives the shaking frame 81 to move. When the transmission plate 87 and When the shaking rod 82 is disconnected, under the action of the second spring 83, the shaking rod 82 and the shaking frame 81 as a whole return to their original positions relative to the second clamp 5, which causes the shaking frame 81 to move back and forth relative to the second clamp 5 during the movement of the control rod 66. The shaking frame 81 and the gravel on the outside of the second clamp 5 and the inner wall of the coal mine are offset against each other, and the unstable gravel is moved to both sides of the second clamp 5. The shaking frame 81 moves back and forth, which also prevents the gravel from falling on the upper side of the second clamp 5. It can not only complete the cleaning effect of the gravel, but also form a simple protection operation for the second clamp 5 and the cable.

[0041] like Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14A protection component 9 is installed on the side wall of the control rod 66 to prevent the cable from being excessively bent. The protection component 9 includes a control groove 92, a sixth connecting rod 95 and a seventh connecting rod 96. The control groove 92 is opened on the side wall of the control rod 66, and the control groove is connected to the groove. The number of the sixth connecting rod 95 and the seventh connecting rod 96 are both multiple groups, one of the seventh connecting rods 96 is fixedly connected to the control groove 92, the sixth connecting rod 95 and the seventh connecting rod 96 are staggered, and the other seventh connecting rods 96 are slidably connected to the control groove 92. The outer sides of adjacent sixth connecting rods 95 and seventh connecting rods 96 are rotatably sleeved with the same third connecting plate 94, and the outer side of each seventh connecting rod 96 is rotatably sleeved with a rotating plate 97, and the outer side of the rotating plate 97 is fixedly connected with a slide cylinder 93, the slide cylinder 93 is slidably connected to the control rod 66, and the slide cylinder 93 is slidably sleeved with Telescopic rod 98, a third spring 917 is fixedly connected between the telescopic rod 98 and the slide cylinder 93, an arc rod 91 is fixedly connected to the end of the telescopic rod 98, a regulating cylinder 910 is rotatably connected to the inner wall of the control groove 92, a second gear 911 is fixedly sleeved on the outer side of the regulating cylinder 910, the second gear 911 is meshed with the first gear 86, a regulating rod 99 is fixedly sleeved in the regulating cylinder 910, a threaded groove 912 is opened on the outer side of the regulating rod 99, a fifth connecting plate 915 is fixedly connected to one end of the movable plate 715 located in the control groove 92, a fourth connecting plate 914 is slidably connected to the side wall of the fifth connecting plate 915, a plug rod 913 is fixedly connected to the upper side of the fourth connecting plate 914, the plug rod 913 is opposite to the threaded groove 912, a sensor 916 is also fixedly connected between the telescopic rod 98 and the slide cylinder 93, and the arc rod 91 is smoothly set;

[0042] First, the sensor 916 is a conventional pressure sensor 916, which is a device or apparatus that can sense pressure signals and convert pressure signals into usable output electrical signals according to a certain rule. During the rotation of the first gear 86, the first gear 86 drives the regulating tube 910 to rotate through the second gear 911, and the regulating tube 910 drives the regulating rod 99 to rotate. After the moving rod 76 moves upward relative to the control rod 66, the moving rod 76 drives the moving plate 715 to move upward, and the moving plate 715 drives the fourth connecting plate 914 to move upward through the fifth connecting plate 915, and the fourth connecting plate 914 drives the insertion rod 913 to move upward, and the insertion rod 913 enters the threaded groove 912. Since the regulating rod 99 is always in a rotating state, and the fifth connecting plate 915 can only move up and down relative to the control groove 92 (with Fig.12The fourth connecting plate 914 and the fifth connecting plate 915 are connected for left and right sliding movement. Therefore, when the insertion rod 913 enters the threaded groove 912, the insertion rod 913 is driven to move to the right. The insertion rod 913 and the third connecting plate 94 are against each other and drive the third connecting plate 94 to move to the right. However, since one of the seventh connecting rods 96 is fixedly connected to the control groove 92, and this seventh connecting rod 96 is the seventh connecting rod 96 on the far left, when the third connecting plate 94 moves to the right, all the other seventh connecting rods 96 will move to the right, and the distance between the two adjacent seventh connecting rods 96 will gradually increase. The seventh connecting rod 96 drives the slide cylinder 93 to move to the right through the rotating plate 97. The slide cylinder 93 drives the telescopic rod 98 to move to the right through the third spring 917. The telescopic rod 98 drives the arc rod 91 to move to the right. In the process of the arc rod 91 moving to the right In the embodiment, if the cable has completed the bending operation, starting from the arc rod 91 on the far right, all the arc rods 91 will be against the cable in turn, and under the action of the bent cable, the arc rod 91 and the telescopic rod 98 will be driven to move backward relative to the slide 93, and the telescopic rod 98 will stretch the third spring 917. Under the action of the third spring 917, a simple protection operation for the cable can be formed to reduce the damage caused by excessive bending of the cable to itself, and when the arc rod 91 and the cable are against each other, the sensor 916 is activated and sends out a corresponding electrical signal. The sensors 916 from right to left send out electrical signals in turn, and this electrical signal gradually weakens. If the electrical signal sent by one or more of the sensors 916 is too large, it means that there is an abnormality in the cable bending here, and it is necessary to stop the first hydraulic rod 3 and the second hydraulic rod 69 for corresponding maintenance and inspection.

[0043] In the present invention, the cables and the tools and equipment needed are placed in the storage box 2, the cart 1 is pushed as a whole to a suitable working position, the cables and tools are taken out, and then the cables are placed between the clamps, and the third threaded rod is rotated to move the two clamps toward each other until the two clamps and the cables are tightly connected together, thereby completing the clamping and fixing operation of the cables, and then starting the first hydraulic rod 3, the first hydraulic rod 3 drives the first clamp 4 and the second clamp 5 to move upward, bring the cables to the corresponding height, and start the cable erection operation. The above are all prior arts and no redundant elaboration is made;

[0044] After the cable moves to a suitable working position following the first clamp 4, the third threaded rod on the outside of the second clamp 5 is rotated, and the third threaded rod drives the clamp plate to move, so that the second clamp 5 and the cable are tightly connected together, and then the third threaded rod on the outside of the first clamp 4 is rotated, and the third threaded rod drives the clamp plate to move, so that there is a certain gap between the first clamp 4 and the cable, and then the second hydraulic rod 69 is started, and the second hydraulic rod 69 drives the control rod 66 to move, and the control rod 66 drives the second clamp 5 to move, and the second clamp 5 drives the cable to move, until the second clamp 5 drives the cable to move to a suitable position, and then the second hydraulic rod 69 is closed, and the corresponding erection operation can be performed;

[0045] When the second hydraulic rod 69 drives the control rod 66 to start moving to the right, the rubber ring 716 is located in the annular groove 718 on the lower side, and the moving rod 76 is in the circular plate 67. In the process of the control rod 66 driving the moving rod 76 to move to the right, when the moving rod 76 just moves out of the circular plate 67, since the circular plate 67 and the left side of the through groove 79 are opposite, the moving rod 76 can enter the through groove 79, and then the moving rod 76 moves along the through groove 79. When the round rod 78 is located in the left half of the through groove 79, when the moving rod 76 and the round rod 78 are against each other, since the upper end of the round rod 78 is set in an arc shape, When the moving rod 76 and the round rod 78 abut against each other, under the obstruction of the round rod 78, the moving rod 76 moves upward along the surface of the round rod 78 relative to the control rod 66, and the moving rod 76 drives the rubber ring 716 to move upward, so that the rubber ring 716 moves from the annular groove 718 on the lower side to the annular groove 718 on the upper side. When the rubber ring 716 moves into the annular groove 718 on the upper side, the round rod 78 is just disconnected from the moving rod 76. In this process, the moving rod 76 drives the blocking rod 77 to move upward through the fourth connecting rod 710, and the blocking rod 77 abuts against the adjacent limiting plate 72 and is stuck by the limiting plate 72. The control rod 66 continues to move to the right under the action of the second hydraulic rod 69 until the position of the second clamp 5 meets the working requirements. During this process, the control rod 66 moves straight to the right without any deflection. If the round rod 78 is located in the right half of the through slot 79, the moving rod 76 moves along the through slot 79 during the movement of the moving rod 76, and will enter the right side of the through slot 79 from the left side of the through slot 79. Under the restriction of the through slot 79, the moving rod 76 will deflect around the first hydraulic rod 3. Since the first clamp 4 is fixedly connected to the fixing ring 71, the second clamp 5 will be The tool 5 deflects with the first hydraulic rod 3 as the center, so that the cable is bent, until the moving rod 76 and the round rod 78 abut against each other, and under the obstruction of the round rod 78, the moving rod 76 moves upward along the surface of the round rod 78 relative to the control rod 66, and the moving rod 76 drives the rubber ring 716 to move upward, so that the rubber ring 716 moves from the annular groove 718 on the lower side to the annular groove 718 on the upper side. At the same time, the blocking rod 77 abuts against the adjacent limiting plate 72 and is stuck by the limiting plate 72. The control rod 66 continues to move rightward under the action of the second hydraulic rod 69 until the position of the second clamp 5 meets the working requirements;

[0046] The second threaded rod 84 and the threaded plate 85 are threadedly connected, and the threaded plate 85 and the circular plate 67 are fixedly connected. Therefore, when the control rod 66 drives the second threaded rod 84 to move relative to the circular plate 67, the second threaded rod 84 will rotate relative to the control rod 66, and the second threaded rod 84 will drive the first gear 86 and the transmission plate 87 to rotate. When the transmission plate 87 and the shaking rod 82 are against each other, the shaking rod 82 will be driven to move relative to the second clamp 5. The shaking rod 82 compresses the second spring 83 and drives the shaking frame 81 to move. When the transmission plate 87 and the shaking rod 82 are against each other, the shaking rod 82 will be driven to move relative to the second clamp 5. When disconnected, under the action of the second spring 83, the shaking rod 82 and the shaking frame 81 as a whole return to their original positions relative to the second clamp 5, so that during the movement of the control rod 66, the shaking frame 81 moves back and forth relative to the second clamp 5, and the shaking frame 81 and the gravel on the outer side of the second clamp 5 and the inner wall of the coal mine are offset, and the unstable gravel is moved to both sides of the second clamp 5. The shaking frame 81 moves back and forth, and also prevents the gravel from falling on the upper side of the second clamp 5, which can not only complete the cleaning effect of the gravel, but also form a simple protection operation for the second clamp 5 and the cable;

[0047] During the rotation of the first gear 86, the first gear 86 drives the regulating cylinder 910 to rotate through the second gear 911, and the regulating cylinder 910 drives the regulating rod 99 to rotate. After the moving rod 76 moves upward relative to the control rod 66, the moving rod 76 drives the moving plate 715 to move upward, and the moving plate 715 drives the fourth connecting plate 914 to move upward through the fifth connecting plate 915. The fourth connecting plate 914 drives the insertion rod 913 to move upward, and the insertion rod 913 enters the threaded groove 912. Since the regulating rod 99 is always in a rotating state, and the fifth connecting plate 915 can only move up and down relative to the control groove 92 (with Fig.12The fourth connecting plate 914 and the fifth connecting plate 915 are connected for left and right sliding movement. Therefore, when the insertion rod 913 enters the threaded groove 912, the insertion rod 913 is driven to move to the right. The insertion rod 913 and the third connecting plate 94 are against each other and drive the third connecting plate 94 to move to the right. However, since one of the seventh connecting rods 96 is fixedly connected to the control groove 92, and this seventh connecting rod 96 is the seventh connecting rod 96 on the far left, when the third connecting plate 94 moves to the right, all the other seventh connecting rods 96 will move to the right, and the distance between the two adjacent seventh connecting rods 96 will gradually increase. The seventh connecting rod 96 drives the slide cylinder 93 to move to the right through the rotating plate 97. The slide cylinder 93 drives the telescopic rod 98 to move to the right through the third spring 917. The telescopic rod 98 drives the arc rod 91 to move to the right. In the process of the arc rod 91 moving to the right In the embodiment, if the cable has completed the bending operation, starting from the arc rod 91 on the far right, all the arc rods 91 will be against the cable in turn, and under the action of the bent cable, the arc rod 91 and the telescopic rod 98 will be driven to move backward relative to the slide 93, and the telescopic rod 98 will stretch the third spring 917. Under the action of the third spring 917, a simple protection operation for the cable can be formed to reduce the damage caused by excessive bending of the cable to itself, and when the arc rod 91 and the cable are against each other, the sensor 916 is activated and sends out a corresponding electrical signal. The sensors 916 from right to left send out electrical signals in turn, and this electrical signal gradually weakens. If the electrical signal sent by one or more of the sensors 916 is too large, it means that there is an abnormality in the cable bending here, and it is necessary to stop the first hydraulic rod 3 and the second hydraulic rod 69 for corresponding maintenance and inspection.

Claims

1. A cable laying device for electromechanical installation in a coal mine, comprising a trolley (1), a storage box (2), a first hydraulic rod (3), a first clamp (4) and a second clamp (5), characterized in that: A control assembly (6) for controlling the movement of the second clamp (5) is installed on the upper side of the first hydraulic rod (3), and the control assembly (6) comprises an arc-shaped plate (62) fixedly mounted on the side wall of the output end of the first hydraulic rod (3) via a first connecting rod (61), an arc-shaped groove (65) is formed on the inner side of the arc-shaped plate (62), a slider (68) is slidably connected in the arc-shaped groove (65), a slide plate (63) is fixedly connected to the outer side of the slider (68), and a fixed connection is formed between the slide plate (63) and the arc-shaped plate (62). The slide plate (63) is fixedly connected to a second hydraulic rod (69), the output end of the second hydraulic rod (69) is fixedly connected to a control rod (66), the second clamp (5) is fixedly mounted on the upper right side of the control rod (66), the output end of the first hydraulic rod (3) is rotatably connected to a circular plate (67), a sliding hole is formed in the circular plate (67), the control rod (66) passes through the sliding hole on the circular plate (67), and the first clamp (4) is rotatably mounted on the upper side of the circular plate (67).

2. A cable laying device for coal mine electromechanical installation according to claim 1, characterized in that: A rotating assembly (7) for controlling the rotation of the control rod (66) is installed on the outer side of the circular plate (67), the rotating assembly (7) comprising a fixing ring (71) fixedly connected to the first connecting rod (61) via a second connecting rod (73), a plurality of groups of limit plates (72) being fixedly connected to the lower side of the fixing ring (71) in a circumferential direction, a moving hole (717) being opened on the side wall of the control rod (66), a moving rod (76) being slidably sleeved in the moving hole (717), and a moving plate (72) being fixedly connected to the side wall of the moving rod (76). 15), two groups of annular grooves (718) are formed in the movable hole (717), a rubber ring (716) is fixedly sleeved on the outer side of the movable rod (76), two groups of fourth connecting rods (710) are symmetrically fixedly connected to the outer side of the movable rod (76), the upper sides of the two groups of fourth connecting rods (710) are fixedly connected to the blocking rods (77), the side wall of the first connecting rod (61) is fixedly connected to the third connecting rod (75), the side wall of the third connecting rod (75) is fixedly connected to the first connecting plate (711), and the first The upper side of the connecting plate (711) is fixedly connected to an arc block (74), the upper side of the arc block (74) is provided with a through groove (79), the first connecting plate (711) is internally threaded with a first threaded rod (712), the end of the first threaded rod (712) is rotatably connected to a second connecting plate (713), the second connecting plate (713) is located at the lower side of the arc block (74) and is slidably connected to the arc block (74), the upper side of the second connecting plate (713) is slidably connected to a fifth connecting rod (714), the fifth connecting rod (714) is rotatably connected to the arc block (74), and the fifth connecting rod (714) is rotatably connected to the arc block (74). A round rod (78) is fixedly connected to the upper side of the connecting rod (714), and the round rod (78) passes through the through groove (79). The first clamp (4) is fixedly connected to the fixed ring (71) and is rotatably connected to the circular plate (67). The circular plate (67) is rotatably arranged in the fixed ring (71). The through groove (79) consists of two parts, a left part being horizontal and a right part being oblique. When the moving rod (76) just moves out of the circular plate (67), the moving rod (76) enters the left side of the through groove (79) and can move along the through groove (79).

3. A cable laying device for coal mine electromechanical installation according to claim 2, characterized in that: A shaking assembly (8) for reducing the collision between the second clamp (5) and objects inside the coal mine is fixedly installed on the side wall of the control rod (66), the shaking assembly (8) comprising a second threaded rod (84), a groove is formed on the side wall of the control rod (66), and the second threaded rod (84) is rotatably installed in the groove, a threaded plate (85) is threadedly sleeved on the side wall of the second threaded rod (84), the threaded plate (85) is fixedly connected to the inner wall of the sliding hole on the circular plate (67), a transmission plate (87) is fixedly sleeved on the outer side of the second threaded rod (84), a shaking rod (82) is slidably connected inside the second clamp (5), a second spring (83) is fixedly connected between the shaking rod (82) and the second clamp (5), a shaking frame (81) is fixedly connected to the upper side of the shaking rod (82), and a first gear (86) is fixedly sleeved on the outer side of the second threaded rod (84).

4. A cable laying device for coal mine electromechanical installation according to claim 3, characterized in that: The side wall of the control rod (66) is provided with a protection component (9) for preventing the cable from being excessively bent. The protection component (9) comprises a control groove (92), a sixth connecting rod (95) and a seventh connecting rod (96). The control groove (92) is provided on the side wall of the control rod (66), and the control groove (92) is communicated with the groove. The number of the sixth connecting rod (95) and the seventh connecting rod (96) is multiple groups, one of which is fixedly connected to the control groove (92), the sixth connecting rod (95) and the seventh connecting rod (96) are staggered, and the other seventh connecting rods (96) and the control groove ( 92) is slidably connected, the outer sides of the adjacent sixth connecting rod (95) and the seventh connecting rod (96) are both rotatably sleeved with the same third connecting plate (94), the outer sides of each of the seventh connecting rods (96) are rotatably sleeved with a rotating plate (97), the outer side of the rotating plate (97) is fixedly connected with a slide cylinder (93), the slide cylinder (93) and the control rod (66) are slidably connected, a telescopic rod (98) is slidably sleeved inside the slide cylinder (93), a third spring (917) is fixedly connected between the telescopic rod (98) and the slide cylinder (93), and the end of the telescopic rod (98) is fixedly connected with an arc rod (91).

5. A cable laying device for coal mine electromechanical installation according to claim 4, characterized in that: The inner side wall of the control groove (92) is rotatably connected to a regulating tube (910); the outer side of the regulating tube (910) is fixedly sleeved with a second gear (911); the second gear (911) and the first gear (86) are meshed; the regulating tube (910) is fixedly sleeved with a regulating rod (99); the outer side of the regulating rod (99) is provided with a thread groove (912); one end of the movable plate (715) located in the control groove (92) is fixedly connected to a fifth connecting plate (915); the side wall of the fifth connecting plate (915) is slidably connected to a fourth connecting plate (914); the upper side of the fourth connecting plate (914) is fixedly connected to an insertion rod (913); the insertion rod (913) and the thread groove (912) are opposite to each other.

6. A cable laying device for coal mine electromechanical installation according to claim 5, characterized in that: A sensor (916) is also fixedly connected between the telescopic rod (98) and the slide cylinder (93).

7. A cable laying device for coal mine electromechanical installation according to claim 6, characterized in that: The arc-shaped rod (91) is smoothly arranged.

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