Mining cable hanging tool

Abstract

The utility model relates to the technical field of cable hanging equipment, and provides a mining cable hanging tool which comprises a supporting rod and a supporting arm device. The supporting arm device is arranged at the end of the supporting rod and comprises a pair of supporting arms and a rotating locking mechanism, one end of each supporting arm is rotationally connected with the supporting rod, and the supporting arms are perpendicular to the axis of the supporting rod relative to the rotating axis of the supporting rod; the rotary locking mechanism is arranged between the supporting arm and the supporting rod, the rotary locking mechanism can be switched between an unlocking state and a locking state, in the unlocking state, the supporting arm can rotate relative to the supporting rod, and in the locking state, the supporting arm and the supporting rod are relatively fixed. Thus, the included angle between the pair of supporting arms can be adjusted by enabling the pair of supporting arms to rotate relatively, and cables with different diameters can be accommodated if the included angles are different and the opening sizes of the supporting arm devices are different, so that the cables with different diameters can be stably lifted, and the cables with different diameters can be hung on hooks at target positions.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable hanging equipment technical field especially relates to a mine cable hanging frock. BACKGROUND

[0002] In the coal mine underground monitoring and control maintenance operation, the cable hanging is a common and important work. The traditional cable hanging mode mainly is with the help of ladder, scaffold and other tools to place people in high place and carry out hanging operation, and the ladder, scaffold and other tools are inconvenient to carry, must be operated by two people, the work efficiency is low, and there is a security risk.

[0003] At present, when hanging the cable, some self-made simple supporting rods are also used, and the cable is lifted to a certain height by the simple supporting rod, and the cable is hung on the pre-fixed hook. But these simple supporting rods are single-function, simple structure, not professional, and can only be used for stable lifting of the cable with the same diameter, and cannot meet the cable hanging demand of different diameters, and the cable hanging efficiency is low.

[0004] Therefore, how to solve the problem that the cable hanging supporting rod in the related art cannot meet the cable hanging demand of different diameters becomes an important technical problem to be solved by the technical personnel in the field. UTILITY MODEL CONTENTS

[0005] The utility model provides a mine cable hanging frock to solve the defect that the cable hanging supporting rod in the related art cannot meet the cable hanging demand of different diameters.

[0006] The utility model provides a mine cable hanging frock, including support pole and support arm device,

[0007] The support arm device is arranged at the end of the support pole, and the support arm device includes a pair of support arms and a rotation locking mechanism, one end of the support arm is rotationally connected with the support pole, and the rotation axis of the support arm relative to the support pole is perpendicular to the axis of the support pole.

[0008] The rotation locking mechanism is arranged between the support arm and the support pole, and the rotation locking mechanism can be switched between the unlocking state and the locking state, in the unlocking state, the support arm can rotate relative to the support pole, and in the locking state, the support arm is fixed relative to the support pole.

[0009] The utility model provides a kind of mining cable hanging tool, the rotating locking mechanism includes rotating body and locking portion, each the rotating body is set to one of the support arm, the rotating body is fixedly connected with the support arm, the rotating body is rotatably connected with the support rod, the rotating axis of the rotating body relative to the support rod coincides with the rotating axis of the support arm relative to the support rod.

[0010] A plurality of teeth are arranged on the rotating body along its own circumferential direction, a pair of the support arm corresponding rotating body can be engaged transmission, the locking portion can be switched between locking position and unlocking position, in the unlocking position, the locking portion is separated from any one rotating body, in the locking position, the locking portion is abutted with at least one rotating body.

[0011] According to the utility model provides a kind of mining cable hanging tool, the locking portion is slidably connected with the support rod, the sliding direction of the locking portion relative to the support rod is parallel to the rotating direction of the support arm relative to the support rod, and the locking portion can reciprocate between the unlocking position and the locking position;

[0012] The locking portion has two protruding teeth, in the locking position, one of the protruding teeth of the locking portion is located in the tooth groove of one of the rotating bodies, and the other protruding tooth of the locking portion is located in the tooth groove of the other rotating body.

[0013] According to the utility model provides a kind of mining cable hanging tool, further include barb arm, the barb arm is set to the support rod, and the barb arm is located on the same side of a pair of the support arm with the support rod;

[0014] The end of the barb arm close to the support arm is the first end of the barb arm, the end of the barb arm away from the support arm is the second end of the barb arm, and the distance between the second end of the barb arm and the support rod is greater than the distance between the first end of the barb arm and the support rod.

[0015] According to the utility model provides a kind of mining cable hanging tool, the first end of the barb arm is fixedly connected with one of the rotating bodies.

[0016] According to the utility model provides a kind of mining cable hanging tool, further include side support arm and sliding locking mechanism, the side support arm is slidably connected with the support rod, and the sliding direction of the side support arm relative to the support rod is parallel to the axis of the support rod;

[0017] The sliding locking mechanism is arranged between the side support arm and the support rod, and can be switched between an unlocked state and a locked state; in the unlocked state, the side support arm can reciprocally slide relative to the support rod; in the locked state, the side support arm is fixed relative to the support rod.

[0018] According to the mining cable hanging tool, the slide rod is arranged inside the support rod and can reciprocally slide along the axial direction of the support rod.

[0019] The sliding locking mechanism comprises a clamping piece and a clamping groove; the clamping piece is arranged on the slide rod and can only rotate along the circumference of the support rod; the clamping groove is arranged on the side wall of the sliding groove; the clamping groove is provided with a plurality of clamping grooves which are distributed along the axial direction of the support rod.

[0020] The clamping piece can reciprocally rotate between an unlocked position and a locked position; in the unlocked position, the clamping piece is located in the sliding groove; in the locked position, the clamping piece is located in the clamping groove.

[0021] According to the mining cable hanging tool, the length of the support rod can be adjusted.

[0022] According to the mining cable hanging tool, the support rod comprises at least two first rod bodies; the axial lines of the first rod bodies are coincident; the first rod bodies are sleeved together; the support arm device is arranged on the end portion of the first rod body located at the innermost portion.

[0023] Among the two adjacent first rod bodies, one of the first rod bodies located at the outer portion is an outer rod body, and the other of the first rod bodies located at the inner portion is an inner rod body; one end of the outer rod body close to the support arm device is threadedly connected with one end of the inner rod body away from the support arm device.

[0024] According to the mining cable hanging tool, the support rod comprises a plurality of second rod bodies and an angle control mechanism; any two adjacent second rod bodies are rotationally connected; the axial lines of the relative rotation of the two adjacent second rod bodies are perpendicular to the axial lines of the second rod bodies; the support arm device is arranged on the end portion of the second rod body located at the endmost portion.

[0025] Any two adjacent second rod bodies are provided with the angle control mechanism correspondingly; the angle control mechanism is suitable for controlling the relative angle of the two second rod bodies.

[0026] The mine cable hanging tool provided by the utility model, which comprises a supporting rod and a supporting arm device. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the following description of the drawings is some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0028] Figure 1 It is the structural schematic diagram of the mine cable hanging tool provided by the utility model.

[0029] Figure 2 It is the structural schematic diagram of the rotating locking mechanism provided by the utility model.

[0030] Figure 3 It is the external structural schematic diagram of the sliding locking mechanism provided by the utility model (the clamping piece is located in the sliding groove).

[0031] Figure 4 It is the internal structural schematic diagram of the sliding locking mechanism provided by the utility model.

[0032] Figure 5 It is the threaded connection structure schematic diagram of the inner rod body and the outer rod body provided by the utility model.

[0033] Figure label:

[0034] 1. Support rod; 2. Support arm; 3. Rotating body; 4. Locking part; 5. Hook arm; 6. Side support arm; 7. Slide rod; 8. Slide groove; 9. Snap-fit ​​part; 10. Snap groove; 11. Outer rod body; 12. Inner rod body; 13. Hand-held part; 14. Internal thread; 15. External thread; 16. Snap ring. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] The following is combined Figures 1 to 5 This utility model describes a cable hanging fixture for mining applications.

[0037] like Figures 1 to 5 As shown in the figure, the mining cable hanging fixture provided in this embodiment of the utility model includes a support rod 1 and a support arm device.

[0038] Specifically, the support arm device is located at the end of the support rod 1 to accommodate the support cable. The other end of the support rod 1 serves as a handhold 13. During operation, the operator holds the other end of the support rod 1 to perform the work, eliminating the need for complex tools and the operator to climb to high places, thus reducing safety risks.

[0039] The support arm device includes a pair of support arms 2 and a rotation locking mechanism. One end of the support arm 2 is rotatably connected to the support rod 1, and the rotation axis of the support arm 2 relative to the support rod 1 is perpendicular to the axis of the support rod 1. The other end of the support arm 2 is a free end. By rotating the pair of support arms 2 relative to the support rod 1 respectively, the included angle between the pair of support arms 2 can be adjusted.

[0040] The rotating locking mechanism is located between the support arm 2 and the support rod 1, and can switch between the unlocked state and the locked state.

[0041] When the rotary locking mechanism is switched to the unlocked state, the pair of support arms 2 can rotate relative to the support rod 1, and the included angle between the pair of support arms 2 can be adjusted as needed. When the rotary locking mechanism is switched to the locked state, the support arms 2 and the support rod 1 are fixed relative to each other, and the included angle between the pair of support arms 2 is fixed at this time.

[0042] In this way, by relatively rotating the pair of support arms 2, the angle between the pair of support arms 2 can be adjusted, and the opening size of the support arm device (i.e., the distance between the free ends of the pair of support arms 2) is different when the angle between the pair of support arms 2 is different, so that the space between the pair of support arms 2 can adapt to accommodate cables of different diameters, thereby being able to adapt to stably hold cables of different diameters to hang the cables of different diameters on the hooks at the target positions, and having strong versatility, thereby solving the problem that the cable hanging support rod in the related art cannot meet the hanging requirements of cables of different diameters.

[0043] It should be noted that, in order to increase the stability of the cable when the cable is held, an anti-slip layer can be arranged on the surfaces of the pair of support arms 2 close to each other, so as to increase the friction between the cable and the support arms 2 and prevent the cable from slipping off. The design of the hand-held part 13 at the end of the support rod 1 needs to comply with the principle of ergonomics to facilitate the operator to hold and operate the hand-held part 13 and increase the comfort and stability of holding. An anti-slip rubber sleeve can be arranged on the hand-held part 13, and an anti-slip texture can be arranged on the outer surface of the anti-slip rubber sleeve, so as to increase the frictional resistance of the hand-held part 13 and increase the reliability of holding.

[0044] In the embodiment of the utility model, the rotating locking mechanism comprises a rotating body 3 and a locking part 4, one rotating body 3 is arranged corresponding to each support arm 2, the rotating body 3 is relatively fixed with the support arm 2, the rotating body 3 is rotationally connected with the support rod 1, and the rotating axis of the rotating body 3 relative to the support rod 1 coincides with the rotating axis of the support arm 2 relative to the support rod 1, that is to say, the rotating body 3 and the support arm 2 can synchronously rotate relative to the support rod 1.

[0045] A plurality of gear teeth are arranged on the rotating body 3, the plurality of gear teeth are arranged along the circumference of the rotating body 3, and the rotating body 3 is arranged on the support arm 2 Figure 2 The rotating body 3 corresponding to the pair of support arms 2 can mesh transmission. When a force is applied to one of the support arms 2 to make the support arm 2 rotate relative to the support rod 1, the other support arm 2 will rotate in the opposite direction by the same angle under the meshing transmission of the pair of rotating bodies 3.

[0046] The locking part 4 can be switched between the locking position and the unlocking position, when the locking part 4 is switched to the unlocking position, the locking part 4 is separated from any rotating body 3, at this time, the locking part 4 will not interfere with the rotation of any rotating body 3, and the relative position of the pair of support arms 2 can be adjusted as required, corresponding to the unlocking state of the rotating locking mechanism. When the locking part 4 is switched to the locking position, the locking part 4 abuts against at least one rotating body 3, at this time, the locking part 4 can limit the rotation of the rotating body 3, so that the relative position of the pair of support arms 2 cannot be adjusted any more, so that the relative position of the pair of support arms 2 is stable, corresponding to the locking state of the rotating locking mechanism.

[0047] In this embodiment, the locking portion 4 is in sliding connection with the support rod 1, and the sliding direction of the locking portion 4 relative to the support rod 1 is parallel to the rotating direction of the support arm 2 relative to the support rod 1, and the locking portion 4 is switched between the unlocking position and the locking position in a sliding manner.

[0048] The groove between two adjacent teeth on the rotating body 3 is referred to as a tooth groove, and each rotating body 3 has a plurality of tooth grooves.

[0049] The locking portion 4 has two protruding teeth, as shown in the drawings, when the locking portion 4 slides to the locking position, one protruding tooth of the locking portion 4 is located in the tooth groove of one rotating body 3, and the other protruding tooth of the locking portion 4 is located in the tooth groove of the other rotating body 3. At this time, the two protruding teeth of the locking portion 4 respectively interact with the teeth of the two rotating bodies 3, and the rotation of the two rotating bodies 3 can be simultaneously limited. Figure 2

[0050] It should be noted that the locking portion 4 can only reciprocally slide relative to the support rod 1, and cannot rotate relative to the support rod 1. Moreover, there is a certain damping between the locking portion 4 and the support rod 1, and the locking portion 4 is relatively fixed with the support rod 1 under the condition that the locking portion 4 is not subjected to external force, and only when a certain acting force is applied to the locking portion 4, the locking portion 4 can slide relative to the support rod 1.

[0051] In the embodiment of the utility model, the cable hanging tool for mine further includes an inverted hook arm 5, the inverted hook arm 5 is arranged on the support rod 1, and the inverted hook arm 5 and the support rod 1 are located on the same side of the pair of support arms 2.

[0052] The end of the inverted hook arm 5 close to the support arm 2 is the first end of the inverted hook arm 5, and the end of the inverted hook arm 5 away from the support arm 2 is the second end of the inverted hook arm 5. The distance between the second end of the inverted hook arm 5 and the support rod 1 is greater than the distance between the first end of the inverted hook arm 5 and the support rod 1, as shown in the drawings. Figure 1 The distance between the second end of the inverted hook arm 5 and the support rod 1 is the opening of the accommodating space between the inverted hook arm 5 and the support rod 1. In use, the inverted hook arm 5 of the cable hanging tool for mine provided in the embodiment can be used to hook the cable above the height of the target position according to the working environment, the cable is lifted upwards, and the cable is hung on the hook at the target position.

[0053] In further embodiments, the inverted hook arm 5 can be arranged in a structure capable of rotating relative to the support rod 1 to adjust the distance between the second end of the inverted hook arm 5 and the support rod 1, and realize hooking of cables of different diameters.

[0054] In some embodiments, the inverted hook arm 5 can be provided with a corresponding rotating locking structure to separately control the rotating angle of the inverted hook arm 5 relative to the support rod 1.

[0055] ​In other embodiments, the first end of the barbed arm 5 is fixed relative to one of the rotating bodies 3, and the barbed arm 5 can rotate synchronously with the rotating body 3 and the support arm 2. The rotating adjustment and locking of the barbed arm 5 can be achieved by the rotating locking mechanism of the support arm device.

[0056] It should be noted that the opening direction of the support arm device is opposite to the opening direction of the space between the barbed arm 5 and the support rod 1. The support arm device is mainly suitable for lifting the cable below the height of the target position to hang the cable on the hook at the target position. The barbed arm 5 is mainly suitable for hooking and pulling the cable above the height of the target position to hang the cable on the hook at the target position. The mine cable hanging tool with the support arm device and the barbed arm 5 has strong adaptability to the working environment.

[0057] In the embodiments of the utility model, the mine cable hanging tool further comprises a side support arm 6 and a sliding locking mechanism.

[0058] The first end of the side support arm 6 is close to the support arm 2, and the second end of the side support arm 6 is away from the support arm 2. The distance between the second end of the side support arm 6 and the support rod 1 is smaller than the distance between the first end of the side support arm 6 and the support rod 1, and the distance between the first end of the side support arm 6 and the support rod 1 is used as the opening of the containing space between the side support arm 6 and the support rod 1. Figure 1 The opening direction of the containing space between the side support arm 6 and the support rod 1 is the same as the opening direction of the support arm device. In use, the side support arm 6 can also be used to lift the cable.

[0059] The side support arm 6 is slidably connected to the support rod 1, and the sliding direction of the side support arm 6 relative to the support rod 1 is parallel to the axis of the support rod 1. By sliding the side support arm 6 along the axis of the support rod 1 relative to the support rod 1, the position of the side support arm 6 on the support rod 1 can be adjusted, that is, the distance between the side support arm 6 and the hand holding part 13 of the support rod 1 can be adjusted, which can be suitable for lifting at different heights.

[0060] In addition, in operation, the side support arm 6 can also lift the cable together with the support arm device, that is, the mine cable hanging tool provided in the embodiments can lift two cables at the same time. In specific use, the position of the side support arm 6 on the support rod 1 can be adjusted according to the height difference of the two hooks corresponding to the two cables, so that the distance between the side support arm 6 and the support arm device is consistent with the height difference of the two hooks.

[0061] The sliding and position locking of the side support arm 6 on the support rod 1 are realized by the sliding locking mechanism.

[0062] A sliding locking mechanism is arranged between the side support arm 6 and the support rod 1, and the sliding locking mechanism can be switched between an unlocked state and a locked state. When the sliding locking mechanism is switched to the unlocked state, the side support arm 6 can reciprocally slide relative to the support rod 1, and the position of the side support arm 6 on the support rod 1 can be adjusted. When the sliding locking mechanism is switched to the locked state, the side support arm 6 is relatively fixed with the support rod 1, and the position of the side support arm 6 can be ensured to be stable.

[0063] In this embodiment, the mine cable hanging tool further comprises a sliding rod 7 arranged in the interior of the support rod 1, the axis of the sliding rod 7 is parallel to the axis of the support rod 1, and the sliding rod 7 can reciprocally slide relative to the support rod 1 along the axis direction of the support rod 1. A sliding groove 8 is arranged on the support rod 1, and the length direction of the sliding groove 8 is parallel to the axis direction of the support rod 1. The end of the side support arm 6 penetrates the sliding groove 8 and is fixedly connected with the sliding rod 7, and the side support arm 6 and the sliding rod 7 can synchronously slide relative to the support rod 1.

[0064] At this time, the sliding locking mechanism comprises a clamping piece 9 and a clamping groove 10, the clamping piece 9 is arranged on the sliding rod 7, and the clamping piece 9 can only rotate relative to the sliding rod 7 along the circumferential direction of the support rod 1, and the clamping piece 9 cannot slide relative to the sliding rod 7 along the axis direction of the support rod 1.

[0065] Specifically, for the connection structure of the clamping piece 9 and the sliding rod 7, an annular groove can be arranged on the sliding rod 7, and a clamping ring 16 is connected on the clamping piece 9, and the clamping piece 9 and the clamping ring 16 are fixedly connected together, as shown in Figure 4 The clamping ring 16 is sleeved on the exterior of the sliding rod 7 and embedded in the annular groove, and the clamping ring 16 can rotate relative to the sliding rod 7 along the circumferential direction of the sliding rod 7. The interaction between the clamping ring 16 and the side wall of the annular groove can limit the sliding of the clamping ring 16 along the axis direction of the sliding rod 7.

[0066] The clamping groove 10 is arranged on the side wall of the sliding groove 8, as shown in Figure 3 The clamping piece 9 can reciprocally rotate between an unlocked position and a locked position. When the clamping piece 9 is rotated to the unlocked position, the clamping piece 9 is located in the sliding groove 8, at this time, the clamping piece 9 is located outside the clamping groove 10, and the clamping piece 9 can slide relative to the support rod 1 along the axis direction of the support rod 1, corresponding to the unlocked state of the sliding locking mechanism. When the clamping piece 9 is rotated to the locked position, the clamping piece 9 is located in the clamping groove 10, at this time, the clamping piece 9 cannot slide relative to the support rod 1 along the axis direction of the support rod 1, corresponding to the locked state of the sliding locking mechanism.

[0067] When the side support arm 6 slides to the same cross section of the support rod 1 where the clamping piece 9 and the clamping groove 10 are located, a force along the circumferential direction of the support rod 1 can be applied to the side support arm 6 or the clamping piece 9, so that the side support arm 6 and the clamping piece 9 rotate along the circumferential direction of the support rod 1, and the clamping piece 9 enters the clamping groove 10. Through the interaction between the clamping piece 9 and the clamping groove 10, the sliding of the clamping piece 9 along the axis direction of the support rod 1 can be limited, that is, the sliding of the side support arm 6 along the axis direction of the support rod 1 can be limited, so that the position of the side support arm 6 on the support rod 1 is locked. When it is necessary to adjust the position of the side support arm 6, a force along the circumferential direction of the support rod 1 can be applied to the side support arm 6 or the clamping piece 9, so that the side support arm 6 and the clamping piece 9 rotate along the circumferential direction of the support rod 1, and the clamping piece 9 is separated from the clamping groove 10.

[0068] The clamping grooves 10 are provided in plurality, and the plurality of clamping grooves 10 are distributed along the axis direction of the support rod 1. When the clamping piece 9 enters different clamping grooves 10, the side support arm 6 can be fixed at different positions.

[0069] In the embodiment of the utility model, the support rod 1 is arranged in a structure form with adjustable length.

[0070] In some embodiments, the length of the support rod 1 can be adjusted in extension and retraction, and during operation, the length of the support rod 1 can be adjusted according to the height of the hook at the target position, so as to avoid the problem of inconvenience in operation caused by the length of the support rod 1 being too long or too short.

[0071] Specifically, the support rod 1 comprises at least two first rod bodies, the axes of the first rod bodies coincide, and the first rod bodies are sleeved together. The support arm device is arranged at the end of the first rod body located at the innermost part, and correspondingly, the first rod body located at the outermost part is used for hand holding.

[0072] Among the two adjacent first rod bodies, one located at the outside is an outer rod body 11, and one located at the inside is an inner rod body 12. The end of the outer rod body 11 close to the support arm device is threadedly connected with the end of the inner rod body 12 away from the support arm device.

[0073] In specific embodiments, the inner diameters of each position of the end of the outer rod body 11 close to the support arm device are equal, that is, the inner side wall of the end of the outer rod body 11 close to the support arm device is a cylindrical surface. The outer diameter of the end of the inner rod body 12 away from the support arm device gradually increases along the direction away from the support arm device, that is, the outer surface of the end of the inner rod body 12 away from the support arm device is a circular truncated cone, as shown in FIG. 4. Figure 5

[0074] ​The outer rod body 11 is provided with an inner thread 14 at the end close to the support arm device, the diameter of the inner thread 14 at each position along the axis of the outer rod body 11 is equal. The inner rod body 12 is provided with an outer thread 15 at the end away from the support arm device, the diameter of the outer thread 15 at each position along the axis of the inner rod body 12 is not equal, the maximum diameter of the outer thread 15 is greater than the diameter of the inner thread 14, and the minimum diameter of the outer thread 15 is less than the diameter of the inner thread 14.

[0075] The inner rod body 12 is pulled out from the inside of the outer rod body 11, the small end of the outer thread 15 on the inner rod body 12 first matches the inner thread 14 on the outer rod body 11, the inner rod body 12 is rotated, and the position with a larger diameter on the outer thread 15 gradually matches the inner thread 14. With the matching of the position with a larger diameter on the outer thread 15 and the inner thread 14, the matching between the inner thread 14 and the outer thread 15 becomes tighter and tighter, so that the inner rod body 12 and the outer rod body 11 can be tightly connected together.

[0076] When it is necessary to shorten the length of the support rod 1, the inner rod body 12 can be reversely rotated to disconnect the outer thread 15 on the inner rod body 12 and the inner thread 14 on the outer rod body 11, and the inner rod body 12 can be retracted into the inside of the outer rod body 11.

[0077] It should be noted that when it is necessary to store and transport the mine cable hanging tool, each first rod body can be disconnected, the inner rod body 12 of each section can be retracted into the inside of the corresponding outer rod body 11, the length of the support rod 1 can be shortened, and the occupied space can be reduced.

[0078] In other embodiments, the support rod 1 is provided in a structure of multiple rod sections hinged together.

[0079] Specifically, the support rod 1 includes multiple second rod bodies and an angle control mechanism, any two adjacent second rod bodies are rotationally connected, the axis of relative rotation of any two adjacent second rod bodies is perpendicular to the axis of the second rod body, and the support arm device is arranged at the end of the second rod body located at the most end. By adjusting the angle between the two adjacent second rod bodies, the overall length of the support rod 1 can be adjusted, the flexibility is higher, and the shape and length of the support rod 1 can be adjusted according to the working environment. Moreover, when it is necessary to store and transport the mine cable hanging tool, each second rod body can be rotated to an overlapped state, and the support rod 1 can be folded to reduce the occupied space.

[0080] For the angle control between the two adjacent second rod bodies, the angle control mechanism can be relied on. Any two adjacent second rod bodies are correspondingly provided with an angle control mechanism, and the angle control mechanism is used to control the relative angle of the two second rod bodies.

[0081] In some embodiments, the angle control mechanism is provided as a damping structure between the two adjacent second rod bodies.

[0082] In some other embodiments, the angle control mechanism is configured as a driving member such as a motor, and the motor is controlled to drive the adjacent two sections of the second rod body to rotate relative to each other, and the motor is controlled to stop driving, so that the adjacent two sections of the second rod body stop rotating relative to each other and remain fixed relative to each other. In this way, the angle between the adjacent two sections of the second rod body is controlled, and the electric control of the support rod 1 is realized.

[0083] The material of the support rod 1 can be, but is not limited to, a high-strength lightweight alloy material such as an aluminum alloy, so as to ensure that the support rod 1 has high strength and rigidity, and is light in weight, and is convenient for an operator to carry and operate at any time.

[0084] In some embodiments of the utility model, a pressure sensor and an alarm are arranged on the support arm device, and the pressure sensor and the alarm are electrically connected with the control device. The pressure sensor is used to detect the pressure of the cable on the support arm 2, and when the pressure value detected by the pressure sensor is greater than a preset pressure value, the alarm gives an alarm prompt to remind the operator of the risk of overloading of the cable.

[0085] In some other embodiments of the utility model, a distance sensor is arranged on the support rod 1, and the distance sensor is used to detect the distance between the support rod 1 and surrounding obstacles, so as to facilitate the operation in a narrow space and avoid collision between the support rod 1 and surrounding objects.

[0086] In some other embodiments, a Bluetooth or wireless communication module is arranged on the mine cable hanging tool, which is used to connect with a mobile terminal, and the state information of the support rod 1 is viewed in real time through an APP of the mobile terminal, and remote control is performed.

[0087] In summary, the mine cable hanging tool provided by the embodiments of the utility model has the advantages of novel structure, convenient operation, lightness, strong support, and the like, and can adapt to the lifting or pulling of cables with different diameters.

[0088] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A mine cable hanging tool, characterized in that, Includes a support rod (1) and a support arm assembly; The support arm device is disposed at the end of the support rod (1). The support arm device includes a pair of support arms (2) and a rotation locking mechanism. One end of the support arm (2) is rotatably connected to the support rod (1). The rotation axis of the support arm (2) relative to the support rod (1) is perpendicular to the axis of the support rod (1). The rotation locking mechanism is disposed between the support arm (2) and the support rod (1). The rotation locking mechanism can switch between an unlocked state and a locked state. In the unlocked state, the support arm (2) can rotate relative to the support rod (1). In the locked state, the support arm (2) and the support rod (1) are relatively fixed.

2. The mine cable hanging tool according to claim 1, characterized in that, The rotation locking mechanism includes a rotating body (3) and a locking part (4). Each support arm (2) is provided with a corresponding rotating body (3). The rotating body (3) is fixed relative to the support arm (2). The rotating body (3) is rotatably connected to the support rod (1). The rotation axis of the rotating body (3) relative to the support rod (1) coincides with the rotation axis of the support arm (2) relative to the support rod (1). The rotating body (3) is provided with a plurality of gear teeth arranged along its own circumference. The rotating bodies (3) corresponding to a pair of support arms (2) can mesh and drive. The locking part (4) can switch between a locked position and an unlocked position. In the unlocked position, the locking part (4) is separated from any one of the rotating bodies (3). In the locked position, the locking part (4) abuts against at least one of the rotating bodies (3).

3. The cable hanger tool for mining as claimed in claim 2, characterized in that, The locking part (4) is slidably connected to the support rod (1). The sliding direction of the locking part (4) relative to the support rod (1) is parallel to the rotation direction of the support arm (2) relative to the support rod (1). The locking part (4) can slide back and forth between the unlocked position and the locked position. The locking part (4) has two protruding teeth. In the locked position, one of the protruding teeth of the locking part (4) is located in the tooth groove of one of the rotating bodies (3), and the other protruding tooth of the locking part (4) is located in the tooth groove of the other rotating body (3).

4. The cable hanger tool for mining as claimed in claim 2, characterized in that, It also includes a barbed arm (5), which is disposed on the support rod (1), and the barbed arm (5) and the support rod (1) are located on the same side of a pair of support arms (2); The end of the barbed arm (5) closer to the support arm (2) is the first end of the barbed arm (5), and the end of the barbed arm (5) further away from the support arm (2) is the second end of the barbed arm (5). The distance between the second end of the barbed arm (5) and the support rod (1) is greater than the distance between the first end of the barbed arm (5) and the support rod (1).

5. The cable hanger tool for mining as claimed in claim 4, characterized in that, The first end of the barbed arm (5) is fixed relative to one of the rotating bodies (3).

6. The cable hanger tool for mining as claimed in claim 1, characterized in that, The support arm device further comprises a side arm (6) and a sliding locking mechanism, the side arm (6) is in sliding connection with the support rod (1), and a sliding direction of the side arm (6) relative to the support rod (1) is parallel to an axis of the support rod (1); The sliding locking mechanism is arranged between the side arm (6) and the support rod (1), and the sliding locking mechanism can be switched between an unlocked state and a locked state; in the unlocked state, the side arm (6) can reciprocate relative to the support rod (1); and in the locked state, the side arm (6) is fixed relative to the support rod (1).

7. The cable hanger tool for mining as claimed in claim 6, characterized in that, The support arm device further comprises a sliding rod (7), the sliding rod (7) is arranged in the support rod (1) in a reciprocating sliding manner along an axis direction of the support rod (1), the side arm (6) is fixedly connected with the sliding rod (7), and the support rod (1) is provided with a sliding groove (8) for reciprocating sliding of the side arm (6) along the axis direction of the support rod (1); The sliding locking mechanism comprises a clamping piece (9) and a clamping groove (10), the clamping piece (9) is arranged on the sliding rod (7) in a rotating manner only along a circumferential direction of the support rod (1), the clamping groove (10) is arranged on a side wall of the sliding groove (8), and a plurality of clamping grooves (10) are arranged; and the clamping grooves (10) are distributed in an interval along the axis direction of the support rod (1); The clamping piece (9) can reciprocate in an unlocked position and a locked position; in the unlocked position, the clamping piece (9) is located in the sliding groove (8); and in the locked position, the clamping piece (9) is located in the clamping groove (10).

8. The cable hanger tool for mining as claimed in claim 1, characterized in that, The length of the support rod (1) can be adjusted.

9. The cable hanger tool for mining as claimed in claim 8, characterized in that, The support rod (1) comprises at least two first rod bodies, the axes of the first rod bodies coincide, the first rod bodies are sleeved together, and the support arm device is arranged at an end of the first rod body located at the innermost part; In the two first rod bodies adjacent to each other, one first rod body located at the outer part is an outer rod body (11), and one first rod body located at the inner part is an inner rod body (12); and one end of the outer rod body (11) close to the support arm device is threadedly connected with one end of the inner rod body (12) away from the support arm device.

10. The cable hanger tool for mining as claimed in claim 1, characterized in that, The support rod (1) comprises a plurality of second rod bodies and an angle control mechanism, any two second rod bodies adjacent to each other are in rotational connection, and an axis of relative rotation of any two second rod bodies adjacent to each other is perpendicular to an axis of the second rod body; and the support arm device is arranged at an end of the second rod body located at the outermost part. Any two second rod bodies adjacent to each other are correspondingly provided with the angle control mechanism, and the angle control mechanism is suitable for controlling a relative angle of the two second rod bodies.

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