CN217001836U - Power supply cable anti-dragging device of heading machine for coal mine - Google Patents
Power supply cable anti-dragging device of heading machine for coal mine Download PDFInfo
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- CN217001836U CN217001836U CN202220885279.6U CN202220885279U CN217001836U CN 217001836 U CN217001836 U CN 217001836U CN 202220885279 U CN202220885279 U CN 202220885279U CN 217001836 U CN217001836 U CN 217001836U
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Abstract
The utility model discloses a power supply cable anti-dragging device of a coal mine development machine, which comprises a supporting base plate, wherein the upper end of the supporting base plate is fixedly connected with two first supporting rods and two fixed blocks, the two first supporting rods are positioned at the front parts of the two fixed blocks, four corners of the lower end of the supporting base plate are fixedly connected with universal wheels, the upper ends of the two first supporting rods are respectively and alternately connected with a first extending rod, the upper ends of the two first extending rods are jointly and fixedly connected with a clamping assembly, the upper ends of the two fixed blocks are respectively and alternately connected with extending blocks, the upper ends of the two extending blocks are jointly and fixedly connected with a wire take-up device, the right part of the upper end of the supporting base plate is fixedly connected with a second supporting rod, the second supporting rod is positioned at the right part of the two first supporting rods, the upper ends of the second supporting rods are alternately connected with second extending rods, and the upper ends of the second extending rods are fixedly connected with supporting rings. The power supply cable anti-dragging device for the coal mine development machine is high in stability and suitable for power supply of the development machine.
Description
Technical Field
The utility model relates to the technical field of power supply of development machines, in particular to a power supply cable anti-dragging device for a development machine for a coal mine.
Background
The development machine is a machine for cutting a roadway on a flat ground, a power supply cable is required to be used for supplying power to the development machine in the using process of the coal mine development machine, a ground dragging prevention device is required to be used for supporting the cable in the using process of the power supply cable so as to prevent the cable from dragging the ground to be damaged, and the existing ground dragging prevention device has at least the following defects in the using process: 1. the existing mopping prevention device is single in structure, and a power supply cable is not easy to wind, so that the using effect of the whole mopping prevention device is influenced; 2. the existing anti-dragging device is poor in stability and not easy to fix a cable, so that a novel anti-dragging device for a power supply cable of a coal mine heading machine is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a power supply cable anti-dragging device of a coal mine development machine, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a ground device is prevented dragging by entry driving machine supply cable for coal mine, includes supporting baseplate, two branches of supporting baseplate upper end fixedly connected with and two fixed blocks, and two branches all are located two fixed block fronts, the equal fixedly connected with universal wheel in supporting baseplate lower extreme four corners, two the branch upper end all alternates and is connected with an extension rod, two the common fixedly connected with centre gripping subassembly in extension rod upper end, two all alternate and are connected with the extension block, two the common fixedly connected with take-up in extension block upper end, No. two branches of supporting baseplate upper end right part fixedly connected with, and No. two branches are located two branch right parts, No. two branch upper ends alternate and are connected with No. two extension rods, No. two extension rod upper end fixedly connected with support rings.
Preferably, take-up includes the backup pad, the anterior fixedly connected with fixed plate in backup pad upper end, fixed plate upper end fixedly connected with roof, roof lower extreme rear portion fixedly connected with telescopic link, spiral shell piece of telescopic link lower extreme fixedly connected with, backup pad upper end rear portion fixedly connected with motor, gear of output fixedly connected with of motor, the anterior meshing of a gear surface is connected with supporting component, supporting component passes through bearing and backup pad swing joint, the telescopic link passes through bearing and roof swing joint, backup pad and two extension piece fixed connection.
Preferably, the supporting component comprises a second gear, the upper end of the second gear is fixedly connected with a supporting screw and three connecting rods, the supporting screw is located between the three connecting rods, the outer surface of the supporting screw is sleeved with a wire wheel, the upper portion of the outer surface of the supporting screw is in threaded connection with a second screw block, the second screw block is located on the upper portion of the wire wheel, and the supporting screw is in threaded connection with a first screw block.
Preferably, the centre gripping subassembly includes the plate body, plate body upper end fixedly connected with carriage, two electric putter of upper ledge wall fixedly connected with in the carriage, two electric putter's the common fixedly connected with clamp splice of output, plate body upper end fixedly connected with supporting shoe, and the supporting shoe is located the carriage inside casing, plate body and two extension rod fixed connection.
Preferably, the clamping blocks are not in contact with the supporting frame.
Preferably, no contact is made between the second gear and the fixed plate, and the wire wheel is connected with the three connecting rods in an inserting mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the motor is arranged on the wire take-up device, the first gear is arranged at the output end of the motor, and the first gear is driven by the motor to rotate, so that the supporting component meshed and connected with the first gear can be driven to rotate, the wire take-up process of the power supply cable is completed, and the stability is improved;
2. according to the cable clamping device, the plate body is arranged on the clamping assembly, the supporting frame and the supporting block are arranged on the plate body, and the clamping block is pushed by the two electric push rods on the supporting frame, so that the clamping block is in contact with the supporting block on the plate body to jointly fix a cable, the cable is conveniently supported, and the stability is improved.
Drawings
FIG. 1 is a schematic overall structure diagram of a power supply cable anti-dragging device of a coal mine heading machine according to the utility model;
FIG. 2 is a schematic view of the overall structure of a wire take-up device of the power supply cable anti-dragging device of the coal mine heading machine;
FIG. 3 is a schematic view of the overall structure of a support assembly of the power cable anti-dragging device of the coal mine heading machine;
fig. 4 is a schematic view of the whole structure of the clamping assembly of the power supply cable anti-dragging device of the coal mine heading machine.
In the figure: 1. a support base plate; 2. a first strut; 3. a universal wheel; 4. a fixed block; 5. an extension block; 6. a take-up device; 7. an extension rod I; 8. a clamping assembly; 9. a second strut; 10. a second extension rod; 11. a support ring; 61. a support plate; 62. a fixing plate; 63. a top plate; 64. a telescopic rod; 65. a first screw block; 66. a motor; 67. a first gear; 68. a support assembly; 81. a plate body; 82. a support frame; 83. an electric push rod; 84. a clamping block; 85. a supporting block; 681. a second gear; 682. a support screw; 683. a connecting rod; 684. a wire wheel; 685. and a second screw block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a ground device is prevented dragging by entry driving machine supply cable for coal mine, including supporting baseplate 1, two branch 2 and two fixed blocks 4 of 1 upper end fixedly connected with of supporting baseplate, and two branch 2 all are located two fixed block 4 fronts, the equal fixedly connected with universal wheel 3 in 1 lower extreme four corners of supporting baseplate, two extension rod 7 are all interlude connected with in 2 upper ends of branch, two common fixedly connected with clamping component 8 in 7 upper ends of extension rod, two 4 upper ends of fixed block all interlude are connected with extension block 5, two common fixedly connected with take-up 6 in 5 upper ends of extension block, No. two branch 9 of 1 upper end right part fixedly connected with of supporting baseplate, and No. two branch 9 are located the 2 right parts of two branch, No. two branch 9 upper ends interlude are connected with No. two extension rod 10, No. two extension rod 10 upper end fixedly connected with support ring 11.
In the embodiment, the take-up device 6 comprises a support plate 61, a fixing plate 62 is fixedly connected to the front portion of the upper end of the support plate 61, a top plate 63 is fixedly connected to the upper end of the fixing plate 62, an expansion link 64 is fixedly connected to the rear portion of the lower end of the top plate 63, a first screw block 65 is fixedly connected to the lower end of the expansion link 64, a motor 66 is fixedly connected to the rear portion of the upper end of the support plate 61, a first gear 67 is fixedly connected to the output end of the motor 66, a support component 68 is engaged and connected to the front portion of the outer surface of the first gear 67, the support component 68 is movably connected with the support plate 61 through a bearing, the expansion link 64 is movably connected with the top plate 63 through a bearing, and the support plate 61 is fixedly connected with two extension blocks 5; the supporting component 68 comprises a second gear 681, the upper end of the second gear 681 is fixedly connected with a supporting screw 682 and three connecting rods 683, the supporting screw 682 is positioned between the three connecting rods 683, the outer surface of the supporting screw 682 is sleeved with a wire wheel 684, the upper part of the outer surface of the supporting screw 682 is in threaded connection with a second screw block 685, the second screw block 685 is positioned at the upper part of the wire wheel 684, and the supporting screw 682 is in threaded connection with a first screw block 65; the second gear 681 is not in contact with the fixing plate 62, the wire wheel 684 is in penetrating connection with the three connecting rods 683, the cable is wound up by the winding device 6, the top plate 63 is fixedly connected with the fixing plate 62 by bolts, the first screw block 65 on the telescopic rod 64 is in threaded connection with the supporting screw 682 on the supporting component 68, the stability of the supporting component 68 can be enhanced, and the supporting component 68 is convenient to mount and dismount, the first gear 67 is in meshed connection with the second gear 681, the first gear 67 is driven by the motor 66 to rotate, the second gear 681 can be driven to rotate to drive the wire wheel 684 on the supporting component 68, so that the cable is wound, the flexibility is improved, the winding process of the cable is completed by the supporting component 68, the supporting screw 682 and the three connecting rods 683 on the supporting component 68 can fix the position of the wire wheel 684, and the stability is improved, the supporting component 68 is convenient to mount and dismount;
in this embodiment, the clamping assembly 8 includes a plate body 81, a supporting frame 82 is fixedly connected to the upper end of the plate body 81, two electric push rods 83 are fixedly connected to the inner upper frame wall of the supporting frame 82, the output ends of the two electric push rods 83 are fixedly connected to a clamping block 84, a supporting block 85 is fixedly connected to the upper end of the plate body 81, the supporting block 85 is located in the inner frame of the supporting frame 82, and the plate body 81 is fixedly connected to the two first extension rods 7; the clamping blocks 84 are not in contact with the supporting frame 82, the cable is clamped and fixed through the clamping assembly 8, and the two electric push rods 83 can push the positions of the clamping blocks 84, so that the clamping blocks 84 are in contact with the supporting blocks 85 to clamp the cable, and stability is improved.
It should be noted that, in the use process, the connection length between the second support rod 9 and the second extension rod 10 is firstly adjusted and fixed through the bolt, so that the height of the support ring 11 on the second extension rod 10 can be adjusted, the support ring 11 can support the cable conveniently, the flexibility is improved, the cable passes through the support ring 11 and between the clamping block 84 and the support block 85, the clamping block 84 is pushed through the two electric push rods 83, so that the clamping block 84 is contacted with the support block 85 to clamp and fix the cable together, the stability is improved, the cable is wound and connected with the wire wheel 684, the motor 66 is started, the first gear 67 is driven to rotate through the motor 66, the second gear 681 meshed and connected with the first gear 67 can be driven to rotate, so that the wire wheel 684 arranged on the second gear 681 is driven to rotate, the cable is taken up, the cable is prevented from contacting with the ground, the stability is improved, the supporting component 68 is convenient to mount and dismount, the whole anti-dragging device is high in taking-up efficiency, good in anti-dragging effect and high in stability, and the anti-dragging device is suitable for being used for preventing the power supply cable of the coal mine heading machine from dragging the ground.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a colliery is with entry driving machine supply cable device of preventing dragging ground, includes supporting baseplate (1), its characterized in that: the upper end of the supporting bottom plate (1) is fixedly connected with two first supporting rods (2) and two fixed blocks (4), the two first supporting rods (2) are positioned at the front parts of the two fixed blocks (4), the four corners of the lower end of the supporting bottom plate (1) are fixedly connected with universal wheels (3), the upper ends of the two first supporting rods (2) are respectively and alternately connected with a first extending rod (7), the upper ends of the two first extending rods (7) are respectively and fixedly connected with a clamping component (8), the upper ends of the two fixed blocks (4) are respectively and alternately connected with extending blocks (5), the upper ends of the two extending blocks (5) are respectively and fixedly connected with a take-up device (6), the right part of the upper end of the supporting bottom plate (1) is fixedly connected with a second supporting rod (9), the second supporting rod (9) is positioned at the right parts of the two first supporting rods (2), and the upper ends of the second supporting rod (9) are respectively and fixedly connected with a second extending rod (10), the upper end of the second extension rod (10) is fixedly connected with a support ring (11).
2. The coal mine heading machine power supply cable anti-dragging device according to claim 1, which is characterized in that: take-up (6) include backup pad (61), anterior fixedly connected with fixed plate (62) in backup pad (61) upper end, fixed plate (62) upper end fixedly connected with roof (63), roof (63) lower extreme rear portion fixedly connected with telescopic link (64), a spiral shell piece (65) of telescopic link (64) lower extreme fixedly connected with, backup pad (61) upper end rear portion fixedly connected with motor (66), gear (67) of output fixedly connected with of motor (66), the anterior meshing of gear (67) surface is connected with supporting component (68), supporting component (68) are through bearing and backup pad (61) swing joint, telescopic link (64) are through bearing and roof (63) swing joint, backup pad (61) and two extension piece (5) fixed connection.
3. The coal mine heading machine power supply cable anti-dragging device according to claim 2, characterized in that: the supporting component (68) comprises a second gear (681), the upper end of the second gear (681) is fixedly connected with a supporting screw rod (682) and three connecting rods (683), the supporting screw rod (682) is located between the three connecting rods (683), the outer surface of the supporting screw rod (682) is sleeved with a wire wheel (684), the upper part of the outer surface of the supporting screw rod (682) is in threaded connection with a second screw block (685), the second screw block (685) is located on the upper part of the wire wheel (684), and the supporting screw rod (682) is in threaded connection with a first screw block (65).
4. The coal mine heading machine power supply cable anti-dragging device according to claim 1, which is characterized in that: the clamping assembly (8) comprises a plate body (81), the upper end of the plate body (81) is fixedly connected with a supporting frame (82), two electric push rods (83) and two electric push rods (83) are fixedly connected to the inner wall of the supporting frame (82), the output ends of the electric push rods (83) are fixedly connected with clamping blocks (84) together, supporting blocks (85) are fixedly connected to the upper end of the plate body (81), the supporting blocks (85) are located on the inner frame of the supporting frame (82), and the plate body (81) is fixedly connected with two first extension rods (7).
5. The coal mine heading machine power supply cable anti-dragging device according to claim 4, which is characterized in that: the clamping blocks (84) are not in contact with the supporting frame (82).
6. The coal mine heading machine power supply cable anti-dragging device according to claim 3, which is characterized in that: no. two gears (681) and the fixed plate (62) are not in contact, and the wire wheel (684) is connected with the three connecting rods (683) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885279.6U CN217001836U (en) | 2022-04-15 | 2022-04-15 | Power supply cable anti-dragging device of heading machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885279.6U CN217001836U (en) | 2022-04-15 | 2022-04-15 | Power supply cable anti-dragging device of heading machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001836U true CN217001836U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220885279.6U Active CN217001836U (en) | 2022-04-15 | 2022-04-15 | Power supply cable anti-dragging device of heading machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001836U (en) |
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2022
- 2022-04-15 CN CN202220885279.6U patent/CN217001836U/en active Active
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