Cable arrangement structure of mining frequency conversion and speed regulation all-in-one machine

Abstract

The utility model discloses a cable arrangement structure of a mining frequency conversion and speed regulation all-in-one machine, which comprises a box body, the left side of the inner cavity of the box body is movably connected with a placing roller through a bearing, the surface of the placing roller is sleeved with a fixed steel coil, and the right side of the back surface of the inner cavity of the box body is fixedly connected with a rotating motor. The surface of the rotating motor is fixedly connected with a winding roller, the top of an inner cavity of the box body is fixedly connected with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a fixing block, and the bottom of the box body is provided with a through hole for a fixed steel coil to pass through. Partition plates are fixedly connected to the axes of the front end and the rear end of an inner cavity of the fixing block, and springs are fixedly connected to the left side of the inner cavity of the fixing block and the right sides of the partition plates. By adopting the equipment, the work of fixing the cable efficiently and quickly can be realized, and the displacement condition of the cable can be avoided, so that the friction borne by the cable can be reduced, and the service life of the cable is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mine-used variable-frequency speed-regulating integrated machines, in particular to a cable layout structure of a mine-used variable-frequency speed-regulating integrated machine. Background Technique

[0002] The variable-frequency speed-regulating integrated machine adopts the AC speed-regulating method of a special variable-frequency induction motor plus a frequency converter, which greatly improves the degree of mechanical automation and production efficiency, miniaturizes the equipment and increases comfort. At present, it is replacing the traditional mechanical speed regulation and DC speed regulation schemes. This equipment has been widely used in the construction operations of underground fully-mechanized mining faces and underground coal winning faces. In the assembly of the variable-frequency speed-regulating integrated machine, cables need to be laid. At present, after the cables are laid, they are generally directly exposed to the outside without being fixed, which will cause the cables to move randomly and then cause damage. Therefore, it is necessary to design a cable layout structure to fix the cables so that they will not be displaced. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cable layout structure of a mine-used variable-frequency speed-regulating integrated machine, which has the advantage of being easy to use and solves the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A cable layout structure of a mine-used variable-frequency speed-regulating integrated machine, including a box body. The left side of the inner cavity of the box body is movably connected by a bearing with a placing roller. A fixing steel coil is sleeved on the surface of the placing roller. The right side of the back of the inner cavity of the box body is fixedly connected with a rotating motor. A winding roller is fixedly connected to the surface of the rotating motor. The top of the inner cavity of the box body is fixedly connected with a first electric push rod. The bottom of the first electric push rod is fixedly connected with a fixing block. A through hole for the fixing steel coil is opened at the bottom of the box body. Partition plates are fixedly connected to the front and rear axial centers of the inner cavity of the fixing block. Springs are fixedly connected to the left side of the inner cavity of the fixing block and the right side of the partition plate. The other ends of the springs are fixedly connected with a pushing plate. A steel nail is arranged on the side of the pushing plate away from the spring. An extrusion plate is arranged at the top of the steel nail. A second electric push rod is fixedly connected to the top of the extrusion plate. The top of the second electric push rod is fixedly connected with the top of the inner cavity of the fixing block. A backup power supply is fixedly connected to the inner cavity of the fixing block. A power battery is fixedly connected to the top of the box body. A handle is fixedly connected to the top of the power battery. And a control switch is fixedly connected to the inner cavity of the handle.

[0005] Preferably, a box door is movably connected to the surface of the box body through a hinge, and a buckle groove is opened on the surface of the box door.

[0006] Preferably, baffles are threadedly connected to the front ends of the placing roller and the winding roller, and threaded connection holes are opened in the inner cavities of the baffles.

[0007] Preferably, cushion blocks are fixedly connected to the four corners of the bottom of the box body, and anti-slip patterns are provided on the bottoms of the cushion blocks.

[0008] Preferably, the bottom of the fixing block is designed in an arc shape, and through grooves for steel nails are provided at the bottoms of the fixing blocks.

[0009] Preferably, auxiliary roller wheels are movably connected through bearings on both sides of the inner cavity back surface of the box body and at the bottom of the fixed steel coil, and cut-off lines are provided on the surface of the fixed steel coil.

[0010] Preferably, a cover plate is movably connected through a hinge to the top of the surface of the fixing block, and the bottom of the pushing plate is slidably connected to the bottom of the inner cavity of the fixing block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In the present utility model, by placing this device above the cable, and then pressing the control switch, at this time, the first electric push rod will drive the fixing block to move downward. The downward movement of the fixing block will directly remove the fixed steel plate with a pre-opened cut-off line, and then pass through the through hole and contact the ground. At the same time, it is fixed under the fixed extrusion of the fixing block. Then, the second electric push rod drives the extrusion plate to move downward, and the steel nails can be extruded through the fixed steel plate. At this time, the fixation of the current position of the cable is completed. Then, the first electric push rod returns to its original position, and the fixing block can return to its original position. Then, the rotating motor drives the winding roller to rotate, and the winding roller winds the fixed steel coil, so that the next fixed steel plate can be moved above the through hole, and thus the next fixing work can be carried out. By adopting this device, the work of fixing the cable can be realized efficiently and quickly, the displacement of the cable can be avoided, the friction it receives can be reduced, and its service life can be prolonged.

[0013] 2. In the present utility model, by providing a box door, it is convenient to replace the internal parts. By providing a baffle, the fixed steel coil can be prevented from separating from the placing roller and the winding roller. By providing cushion blocks, the stability of this device can be ensured. By providing auxiliary roller wheels, the fixed steel coil can be supported assistingly, ensuring the convenience of its use. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a rear schematic structural diagram of the present utility model;

[0016] Figure 3 is a right-side cross-sectional view of the fixing block of the present utility model;

[0017] Figure 4This is the front view schematic diagram of the fixed block of the utility model.

[0018] In the figure: 1, box body; 2, placing roller; 3, fixed steel coil; 4, rotating motor; 5, winding roller; 6, first electric push rod; 7, fixed block; 8, through hole; 9, partition plate; 10, spring; 11, push plate; 12, extrusion plate; 13, second electric push rod; 14, backup power supply; 15, power battery; 16, handle; 17, control switch; 18, box door; 19, baffle; 20, cushion block; 21, auxiliary roller; 22, cover plate. Specific implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] The components of the present utility model are all common standard components or components known to those skilled in the art, and their structures and principles can all be known to those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0021] Please refer to Figures 1-4 , the cable layout structure of the mine-used variable-frequency speed-regulating integrated machine, including a box body 1, the left side of the inner cavity of the box body 1 is movably connected by a bearing to a placing roller 2, the surface of the placing roller 2 is sleeved with a fixed steel coil 3, the right side of the back of the inner cavity of the box body 1 is fixedly connected with a rotating motor 4, the surface of the rotating motor 4 is fixedly connected with a winding roller 5, the top of the inner cavity of the box body 1 is fixedly connected with a first electric push rod 6, the bottom of the first electric push rod 6 is fixedly connected with a fixed block 7, the bottom of the box body 1 is provided with a through hole 8 for the fixed steel coil 3 to pass through, the front end and the rear end of the inner cavity of the fixed block 7 are fixedly connected with partition plates 9 at the axis, the left side of the inner cavity of the fixed block 7 and the right side of the partition plate 9 are fixedly connected with springs 10, the other end of the spring 10 is fixedly connected with a push plate 11, a steel nail is arranged on the side of the push plate 11 away from the spring 10, an extrusion plate 12 is arranged on the top of the steel nail, the top of the extrusion plate 12 is fixedly connected with a second electric push rod 13, the top of the second electric push rod 13 is fixedly connected with the top of the inner cavity of the fixed block 7, a backup power supply 14 is fixedly connected to the inner cavity of the fixed block 7, a power battery 15 is fixedly connected to the top of the box body 1, a handle 16 is fixedly connected to the top of the power battery 15, and a control switch 17 is fixedly connected to the inner cavity of the handle 16. By adopting this device, the work of fixing the cable can be realized efficiently and quickly, the situation of cable displacement can be avoided, thereby the friction received by the cable can be reduced, and thus the service life of the cable can be prolonged.

[0022] The surface of the box body 1 is movably connected with a box door 18 through a hinge, and a buckle groove is provided on the surface of the box door 18. By setting the box door 18, it is convenient to replace the parts inside it.

[0023] Baffles 19 are threadedly connected to the front ends of the placing roller 2 and the winding roller 5, and threaded connection holes are provided in the inner cavities of the baffles 19. By setting the baffles 19, it is possible to prevent the fixed steel coil 3 from detaching from the placing roller 2 and the winding roller 5.

[0024] Four corners at the bottom of the box body 1 are fixedly connected with cushion blocks 20, and anti-slip patterns are provided at the bottoms of the cushion blocks 20. By setting the cushion blocks 20, the stability of the device can be ensured.

[0025] The bottom of the fixing block 7 is designed in an arc shape, and through grooves for steel nails are provided at the bottoms of the fixing blocks 7.

[0026] Auxiliary roller wheels 21 are movably connected to both sides of the inner cavity of the box body 1 at the back and below the bottom of the fixed steel coil 3 through bearings. A cut-off line is provided on the surface of the fixed steel coil 3. By setting the auxiliary roller wheels 21, the fixed steel coil 3 can be supported, ensuring the convenience of its use.

[0027] The top of the surface of the fixing block 7 is movably connected with a cover plate 22 through a hinge, and the bottom of the push plate 11 is slidably connected to the bottom of the inner cavity of the fixing block 7.

[0028] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art, which belongs to the common knowledge in the art. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0029] During use, by placing the device above the cable, and then pressing the control switch 17, at this time, the first electric push rod 6 will drive the fixing block 7 to move downward. When the fixing block 7 moves downward, the fixed steel plate with a pre-opened cut-off line will be directly taken off, and then pass through the through hole 8 and contact the ground, and at the same time, it is fixed under the fixed extrusion of the fixing block 7. Then, the second electric push rod 13 drives the extrusion plate 12 to move downward, and the steel nails can be extruded through the fixed steel plate. At this time, the fixing of the current position of the cable is completed. Then, the first electric push rod 6 returns to its original position, and the fixing block 7 can return to its original position. Then, the rotating motor 4 drives the winding roller 5 to rotate, and the winding roller 5 winds the fixed steel coil 3, so that the next fixed steel plate can be moved above the through hole 8, and thus the next fixing work can be carried out.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cable arrangement structure of a mine-used variable frequency speed regulating integrated machine, comprising a box (1), characterized in that: The left side of the inner cavity of the box body (1) is movably connected to a placement roller (2) via a bearing, the surface of the placement roller (2) is sleeved with a fixed steel coil (3), the right side of the back side of the inner cavity of the box body (1) is fixedly connected to a rotating motor (4), the surface of the rotating motor (4) is fixedly connected to a winding roller (5), the top of the inner cavity of the box body (1) is fixedly connected to a first electric push rod (6), the bottom of the first electric push rod (6) is fixedly connected to a fixed block (7), the bottom of the box body (1) is provided with a through hole (8) through which the fixed steel coil (3) passes, the inner cavity front end and rear end axis of the fixed block (7) are fixedly connected to a partition plate (9), the inner cavity left side of the fixed block (7) and the partition plate (9) are fixedly connected to the inner cavity A spring (10) is fixedly connected to the right side, the other end of the spring (10) is fixedly connected to a push plate (11), a steel nail is arranged on the side of the push plate (11) away from the spring (10), a pressing plate (12) is arranged on the top of the steel nail, a second electric push rod (13) is fixedly connected to the top of the pressing plate (12), the top of the second electric push rod (13) is fixedly connected to the top of the inner cavity of the fixed block (7), the inner cavity of the fixed block (7) is fixedly connected to a backup power supply (14), the top of the box body (1) is fixedly connected to a power battery (15), the top of the power battery (15) is fixedly connected to a handle (16), and the inner cavity of the handle (16) is fixedly connected to a control switch (17).

2. The cable arrangement structure of the frequency conversion and speed regulation integrated machine for mining according to claim 1 is characterized in that: The surface of the box body (1) is movably connected to a box door (18) via a hinge, and a buckle groove is provided on the surface of the box door (18).

3. The cable arrangement structure of the frequency conversion and speed regulation integrated machine for mining according to claim 1 is characterized in that: The front ends of the placement roller (2) and the winding roller (5) are both threadedly connected to a baffle (19), and a threaded connection hole is provided in the inner cavity of the baffle (19).

4. The cable arrangement structure of the frequency conversion and speed regulation integrated machine for mining according to claim 1 is characterized in that: Cushion blocks (20) are fixedly connected to the four corners of the bottom of the box body (1), and anti-slip grooves are provided on the bottom of the cushion blocks (20).

5. The cable arrangement structure of the frequency conversion and speed regulation integrated machine for mining according to claim 1 is characterized in that: The bottom of the fixing block (7) is designed to be arc-shaped, and a through slot for passing a steel nail is provided at the bottom of the fixing block (7).

6. The cable arrangement structure of the frequency conversion and speed regulation integrated machine for mining according to claim 1 is characterized in that: Auxiliary rollers (21) are movably connected to the back of the inner cavity of the box body (1) and on both sides of the bottom of the fixed steel coil (3) via bearings, and a cutoff line is provided on the surface of the fixed steel coil (3).

7. The cable arrangement structure of the frequency conversion and speed regulation integrated machine for mining according to claim 1 is characterized in that: The top of the surface of the fixed block (7) is movably connected to a cover plate (22) via a hinge, and the bottom of the push plate (11) is slidably connected to the bottom of the inner cavity of the fixed block (7).

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