A communication cable pay-off rack with measuring and cutting functions

Abstract

The utility model relates to the technical field of cable pay-off, and particularly discloses a communication cable pay-off rack with measuring and cutting functions, comprising a base, a battery fixedly installed in the base, and a control console fixedly installed on the base. When the communication cable continuously passes through the outlet, a rotating drum is driven to rotate, and the rotating drum is fixed to a rotating shaft, and the rotating shaft is based on a bearing so that the rotating drum can be driven to rotate. While the rotating drum rotates, a permanent magnet block will deviate from the direction of a magnetic sensor, and after the rotating drum continuously rotates, the permanent magnet block will also be parallel to the magnetic sensor. When the magnetic sensor is parallel to the permanent magnet block, an electrical signal will be transmitted to the control console. After the pay-off is completed, the control console can obtain the length of the communication cable pay-off by calculating how many times the magnetic sensor has transmitted the electrical signal and then multiplying it by the circumference of the rotating drum. This method does not need to consider the number of windings of the communication cable or the diameters of the inner and outer circles of the communication cable, and solves the problems of inaccurate measurement and cumbersome use of existing devices.

Description

Technical Field

[0001] The utility model relates to the technical field of cable pay-off, in particular to a communication cable pay-off rack with measuring and cutting functions. Background Art

[0002] The cable pay-off rack is also called: cable reel bracket, wire spool rack, cable pay-off bracket, etc. according to its use. The communication cable is coiled and stored by the cable pay-off rack, and is released by the cable pay-off rack when the communication cable is needed. The existing cable pay-off rack reels and releases the communication cable through a winch. In the process of cutting the cable, it is impossible to measure the length of the cable, and a specific tool is required to cut and truncate the cable. Therefore, a communication cable pay-off rack with measuring and cutting functions is needed.

[0003] At present, there is an existing cable pay-off stand with measuring and cutting functions (such as patent announcement number: CN215666281U), which discloses a cable pay-off stand with measuring and cutting functions, including a support base, a dial, a rotating shaft, a cutting table, and a cutting ring. The side of the support base is evenly provided with a connecting shaft, the connecting shaft rotating shaft is connected to the support leg, the upper surface of the support base is provided with a dial, the lower end of the rotating shaft is provided with a rotating disk, the lower surface of the rotating disk is provided with a rotating base, a pointer is provided on the rotating disk, baffles are provided on both sides of the rotating shaft, the baffles are connected through a support frame, and longitudinal scales are evenly provided on the support frame. A connecting slider is slidably provided on the support frame, the connecting slider is connected to a support block, the outer side of the support block is connected to the cutting table, the cutting ring is provided with a rotating ring, the rotating ring is provided with a cutting blade, and a cable hole is provided on the cutting table. The utility model can measure the length of the released cable while paying out the cable, and can cut and intercept the cable after releasing the specified length of cable. It is highly practical and suitable for promotion.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0005] 1. The existing device records the rotation of the rotating shaft, rotating disk, connecting slider and longitudinal scale with the dial, pointer and annular scale. However, there is a problem that the cable is wound on the baffle of the device layer by layer, and each layer can be wound with several turns of cable. The length required for the cable located in the inner circle to drive the rotating shaft and the rotating disk to rotate one circle and the cable located in the outer circle to drive the rotating shaft and the rotating disk to rotate one circle is different. Therefore, the device is inaccurate in calculating the cable pay-off length by using the rotating shaft and the rotating disk to drive the pointer to rotate to point to the annular scale. Moreover, the existing device needs to be brought into the formula for calculation when finally calculating the cable pay-off length, which is more troublesome. Therefore, the existing device has the problems of inaccurate measurement and troublesome use.

[0006] 2. The existing final manual cutting table uses a cutting ring to drive the cutting blade to cut the cable. However, the cable generally contains copper wires. It takes a lot of force to cut the copper wires by manpower. If an external machine is added to rotate the cutting ring to cut the cable, the device will be more troublesome to use. Therefore, the existing device has the problem of imperfect cutting function. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In view of the deficiencies in the prior art, the utility model provides a communication cable pay-off stand with measuring and cutting functions, which solves the technical problems of the prior art devices such as inaccurate measurement, cumbersome use and imperfect cutting functions.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A communication cable pay-off rack with measuring and cutting functions comprises a base, a battery is fixedly installed in the base, a control console is fixedly installed in the base, a PLC circuit control board, a computing unit, a display unit and a display screen are fixedly installed in the control console, a bottom plate is fixedly installed on the top surface of the base, a side plate is fixedly installed on the top surface of the bottom plate, a top plate is fixedly installed on one end of the side plate away from the bottom plate, a rotating roller is connected to the top plate and rotates together with the bottom plate, two guide rods are fixedly connected between the bottom plate and the top plate, a measuring and cutting mechanism is slidably connected to the two guide rods, and the measuring and cutting mechanism comprises two guide blocks.

[0012] Preferably, one end of the rotating roller away from the bottom plate passes through the top plate, one end of the rotating roller passing through the top plate is fixedly connected with a handle, and the axes of the bottom plate, the top plate and the rotating roller are located on the same vertical line.

[0013] Preferably, the two guide blocks are both provided with limiting grooves, and the two guide blocks are slidably sleeved with the guide rods.

[0014] Preferably: a wire outlet is fixedly connected between the two guide blocks, a resistance motor is fixedly connected to the bottom of the wire outlet, a cutting blade is fixedly connected to the driving shaft of the resistance motor, and the cutting blade is located on a side of the resistance motor away from the side plate.

[0015] Preferably: a magnetic sensor is fixedly mounted on the top surface of one of the guide blocks near the wire outlet, bearings are fixedly mounted on opposite sides of the two guide blocks, a rotating shaft is arranged between the two bearings, a rotating drum is fixedly arranged on the middle section of the rotating shaft, a permanent magnet block is arranged at one end of the rotating drum near the magnetic sensor, the permanent magnet block is parallel to and opposite to the magnetic sensor, a plurality of convex teeth are fixedly connected to the surface of the rotating drum, a half groove is opened above the wire outlet, and the rotating drum extends to the inner side of the wire outlet through the half groove.

[0016] Preferably: the console is electrically connected to a battery fixedly installed in the base, the resistance motor is electrically connected to the console battery, and the magnetic sensor is electrically connected to the console.

[0017] (III) Beneficial effects

[0018] 1. When it is necessary to release the cable, the communication cable is led out through the outlet. When the communication cable is released, the convex teeth fixed to the drum are caught by the communication cable. When the communication cable continues to pass through the outlet, the drum will be driven to rotate. The drum is fixed to the shaft, and the shaft can drive the drum to rotate based on the bearing. While the drum is rotating, the permanent magnet block will deviate from the direction of the magnetic sensor. After the drum continues to rotate, the permanent magnet block will be parallel to the magnetic sensor. When the magnetic sensor is parallel to the permanent magnet block, an electrical signal will be transmitted to the control console. After the release is completed, the control console calculates the number of electrical signals transmitted by the magnetic sensor and multiplies it by the circumference of the drum to obtain the length of the communication cable released. The length of the communication cable released can be directly observed through the display unit of the control console without additional calculation. This method does not need to consider the number of windings of the communication cable or the diameters of the inner and outer rings of the communication cable, thereby solving the problems of inaccurate measurement and cumbersome use of existing devices.

[0019] 2. After completing the laying of the wires, the control console starts the resistance motor, and the driving shaft of the resistance motor drives the cutting blade to rotate clockwise, and the cutting blade finally cuts the communication cable. This process does not require manpower, is convenient and fast, and solves the problem of imperfect existing loading and cutting functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0021] Figure 1 This is the overall loading structure diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the separated loading integral part of the utility model;

[0023] Figure 3 This is a top view of the structure of the measuring and cutting mechanism of the utility model;

[0024] Figure 4 This is a bottom view of the structure of the measuring and cutting mechanism of the utility model;

[0025] Figure 5 This is a structural diagram of the rotary drum of the present utility model.

[0026] Legend: 1. Base; 2. Bottom plate; 3. Side plate; 4. Top plate; 5. Measuring and cutting mechanism; 6. Magnetic sensor; 7. Rotating shaft; 101. Control console; 201. Guide rod; 202. Rotating roller; 203. Handle; 501. Guide block; 502. Limiting groove; 503. Resistance motor; 504. Cutting blade; 505. Wire outlet; 506. Bearing; 701. Rotating drum; 702. Permanent magnet block; 703. Convex tooth. DETAILED DESCRIPTION

[0027] The embodiment of the present application provides a communication cable pay-off rack with measuring and cutting functions, thereby effectively solving the problems of inaccurate measurement, inconvenient use and imperfect cutting function of existing devices.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the technical solution in the embodiment of the present application effectively solves the technical problems of the existing device, such as inaccurate measurement, cumbersome use and imperfect cutting function. The overall idea is as follows:

[0029] In view of the problems existing in the prior art, the utility model provides a communication cable pay-off rack with measuring and cutting functions, including a base 1, a battery fixedly installed in the base 1, a control console 101 fixedly installed in the base 1, a PLC circuit control board, a computing unit, a display unit and a display screen fixedly installed in the control console 101, a bottom plate 2 fixedly installed on the top surface of the base 1, a side plate 3 fixedly installed on the top surface of the bottom plate 2, a top plate 4 fixedly installed on the end of the side plate 3 away from the bottom plate 2, the top plate 4 and the bottom plate 2 are connected to a rotating roller 202 for rotating together, two guide rods 201 are fixedly connected between the bottom plate 2 and the top plate 4, the two guide rods 201 are slidably connected to a measuring and cutting mechanism 5, and the measuring and cutting mechanism 5 includes two guide blocks 501.

[0030] One end of the rotating roller 202 away from the bottom plate 2 passes through the top plate 4 , and one end of the rotating roller 202 passing through the top plate 4 is fixedly connected to a handle 203 , and the axes of the bottom plate 2 , the top plate 4 and the rotating roller 202 are located on the same vertical line.

[0031] The two guide blocks 501 are each provided with a limiting groove 502 , and the two guide blocks 501 are slidably sleeved with the guide rod 201 .

[0032] An outlet 505 is fixedly connected between the two guide blocks 501 , a resistance motor 503 is fixedly connected to the bottom of the outlet 505 , a cutting blade 504 is fixedly connected to the driving shaft of the resistance motor 503 , and the cutting blade 504 is located on the side of the resistance motor 503 away from the side plate 3 .

[0033] A magnetic sensor 6 is fixedly installed on the top surface of one of the guide blocks 501 near the wire outlet 505, a bearing 506 is fixedly installed on the opposite side of the two guide blocks 501, a rotating shaft 7 is arranged between the two bearings 506, a rotating drum 701 is fixedly arranged in the middle section of the rotating shaft 7, a permanent magnet block 702 is arranged at one end of the rotating drum 701 near the magnetic sensor 6, the permanent magnet block 702 is parallel to and opposite to the magnetic sensor 6, a plurality of convex teeth 703 are fixedly connected to the surface of the rotating drum 701, a half groove is opened above the wire outlet 505, and the rotating drum 701 extends to the inner side of the wire outlet 505 through the half groove.

[0034] The console 101 is electrically connected to a battery fixedly installed in the base 1 , the resistance motor 503 is electrically connected to the battery of the console 101 , and the magnetic sensor 6 is electrically connected to the console 101 .

[0035] When it is necessary to release the cable, the communication cable is led out through the outlet 505. When the communication cable is released, the convex tooth 703 fixedly connected to the drum 701 is caught by the communication cable. When the communication cable continues to pass through the outlet 505, the drum 701 is driven to rotate. The drum 701 is fixed to the shaft 7, and the shaft 7 is based on the bearing 506 so that it can drive the drum 701 to rotate. While the drum 701 rotates, the permanent magnet block 702 will deviate from the direction of the magnetic sensor 6. After the drum 701 continues to rotate, the permanent magnet block 702 will be parallel to the magnetic sensor 6. When the magnetic sensor 6 is parallel to the permanent magnet block 702, an electrical signal will be transmitted to the console 101. After the release of the cable is completed, the console 101 calculates the number of times the magnetic sensor 6 has transmitted the electrical signal and then multiplies it by the circumference of the drum 701 to obtain the length of the communication cable released. The release length of the communication cable can be directly observed through the display unit of the console 101 without additional calculation, which solves the problem of inaccurate measurement and cumbersome use of existing devices.

[0036] Working principle:

[0037] The first step is to place the communication cable on the inner side of the upper side plate 3 of the bottom plate 2, and wind the communication cable around the rotating roller 202. The rotating roller 202 can be driven to rotate between the bottom plate 2 and the top plate 4 by pulling the handle 203, and the communication cable can be continuously wound to achieve rapid loading. When it is necessary to release the cable, the communication cable is led out through the outlet 505. When the communication cable is led out, the convex teeth 703 fixedly connected to the drum 701 are hung by the communication cable. When the communication cable continues to pass through the outlet 505, the drum 701 is driven to rotate. The drum 701 is fixed to the shaft 7, and the shaft 7 is based on the bearing 506. It can drive the rotating drum 701 to rotate. While the rotating drum 701 is rotating, the permanent magnet block 702 will move away from the direction of the magnetic sensor 6. After the rotating drum 701 continues to rotate, the permanent magnet block 702 will also be parallel to the magnetic sensor 6. When the magnetic sensor 6 is parallel to the permanent magnet block 702, an electrical signal will be transmitted to the console 101. After the line is paid out, the console 101 calculates the number of times the magnetic sensor 6 has transmitted the electrical signal and multiplies it by the circumference of the rotating drum 701 to obtain the paid-out length of the communication cable. The paid-out length of the communication cable can be directly observed through the display unit of the console 101 without additional calculation.

[0038] In the second step, after the line is laid, the control console 101 is operated to start the resistance motor 503. The driving shaft of the resistance motor 503 drives the cutting blade 504 to rotate clockwise. The cutting blade 504 eventually cuts the communication cable. This process does not require manpower and is convenient and fast.

[0039] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A communication cable pay-off stand with measuring and cutting functions, comprising a base (1), a battery being fixedly installed in the base (1), a console (101) being fixedly installed in the base (1), a PLC circuit control board, a calculation unit, a display unit and a display screen being fixedly installed in the console (101), characterized in that: A bottom plate (2) is fixedly mounted on the top surface of the base (1), a side plate (3) is fixedly mounted on the top surface of the bottom plate (2), a top plate (4) is fixedly mounted on one end of the side plate (3) away from the bottom plate (2), a rotating roller (202) is connected to the top plate (4) for co-rotation with the bottom plate (2), and two guide rods (201) are fixedly connected between the bottom plate (2) and the top plate (4); The two guide rods (201) are slidably connected to a measuring and cutting mechanism (5), and the measuring and cutting mechanism (5) comprises two guide blocks (501).

2. A communication cable pay-off stand with measuring and cutting function as claimed in claim 1, characterized in that: One end of the rotating roller (202) away from the bottom plate (2) passes through the top plate (4); one end of the rotating roller (202) passing through the top plate (4) is fixedly connected to a handle (203); and the axes of the bottom plate (2), the top plate (4) and the rotating roller (202) are located on the same vertical line.

3. A communication cable pay-off stand with measuring and cutting function as claimed in claim 1, characterized in that: The two guide blocks (501) are both provided with a limiting groove (502), and the two guide blocks (501) are slidably sleeved with the guide rod (201).

4. A communication cable pay-off stand with measuring and cutting function as claimed in claim 3, characterized in that: A wire outlet (505) is fixedly connected between the two guide blocks (501), a resistance motor (503) is fixedly connected to the bottom of the wire outlet (505), a cutting blade (504) is fixedly connected to the drive shaft of the resistance motor (503), and the cutting blade (504) is located on a side of the resistance motor (503) away from the side plate (3).

5. A communication cable pay-off stand with measuring and cutting function as claimed in claim 4, characterized in that: A magnetic sensor (6) is fixedly mounted on the top surface of one side of the guide blocks (501) close to the wire outlet (505); a bearing (506) is fixedly mounted on the opposite side of the two guide blocks (501); a rotating shaft (7) is arranged between the two bearings (506); a rotating drum (701) is fixedly arranged in the middle section of the rotating shaft (7); a permanent magnet block (702) is arranged at one end of the rotating drum (701) close to the magnetic sensor (6); the permanent magnet block (702) is parallel to and opposite to the magnetic sensor (6); and a plurality of convex teeth (703) are fixedly connected to the surface of the rotating drum (701); A half groove is provided above the wire outlet (505), and the rotating drum (701) extends through the half groove to the inner side of the wire outlet (505).

6. A communication cable pay-off stand with measuring and cutting function as claimed in claim 5, characterized in that: The console (101) is electrically connected to a battery fixedly installed in the base (1), the resistance motor (503) is electrically connected to the battery of the console (101), and the magnetic sensor (6) is electrically connected to the console (101).

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