Winding and unwinding device for power equipment installation

Abstract

The utility model relates to the field of electric power auxiliary equipment, and discloses a winding and unwinding device for electric power equipment installation, which comprises two function boxes which are symmetrically arranged, the bottom of each function box is rotatably connected with a supporting shaft, and a winding roller is fixedly connected between the two supporting shafts; the power mechanism is arranged in the function box and outputs power; according to the contact roller capable of changing the direction, when the cable is wound, the contact roller acts on the cable, a stable distance is achieved, then disordered winding connection between the cables is reduced, follow-up use is facilitated, meanwhile, power is provided in a matched mode, and therefore the service life of the cable is prolonged, and the service life of the cable is prolonged. The operation of personnel is reduced, the working intensity is reduced, and the safety of the whole work is ensured.

Description

Technical Field

[0001] The utility model relates to the field of power auxiliary equipment, in particular to a wire winding and unwinding device for installing power equipment. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc. When installing power equipment, cables need to be laid to ensure power connection and realize overall operation.

[0003] Existing winding devices generally use disposable or simple winding rollers to wind the cables. Although the single cost is low, both the pay-off and the take-up must be done manually during use, which increases the workload and may cause certain risks for larger cables. At the same time, the cables are easily messy when wound, which affects subsequent use. Utility Model Content

[0004] In order to solve the technical problem of disordered cable winding, the utility model provides a cable winding and unwinding device for installing power equipment.

[0005] The utility model is implemented by the following technical solution: a wire winding and unwinding device for installing electric power equipment, comprising: a function box, which is symmetrically arranged with two, the bottom of the function box is rotatably connected to a support shaft, and a winding roller is fixedly connected between the two support shafts; a power mechanism, which is arranged in the function box and outputs power; a guide mechanism, which is connected to the function box, and the guide mechanism is transmission-connected to the power mechanism.

[0006] As a further improvement of the above scheme, the guide mechanism includes: a pneumatic cylinder, which is fixedly connected to the function box, and the output end of the pneumatic cylinder is fixedly connected to a moving block slidingly sleeved with the function box; a screw rod, which is rotatably connected to the moving block, and the outer spiral transmission of the function box is matched with the moving box, a guide rod fixedly connected to the function box is provided below the screw rod, and the guide rod is slidingly sleeved with the moving box; a sensor, which is fixedly connected to the moving block, and one side of the sensor is fixedly connected to the trigger rod; a volume box, which is arranged in the moving box, the bottom of the volume box is connected to a hose, the other end of the hose is connected to a protective sleeve, the upper side of the protective sleeve is fixedly connected to a telescopic rod fixedly connected to the moving box; a guide sleeve, which is fixedly connected in the protective sleeve, and a spring is fixedly connected in the guide sleeve, the other end of the spring is fixedly connected to a moving ring, and the bottom end of the moving ring is rotatably connected to a contact roller; a moving frame, which is slidably sleeved with the volume box, and one side of the moving frame is fixedly connected to a collision block cooperating with the trigger rod.

[0007] As a further improvement of the above solution, an entry hole cooperating with the trigger rod is provided on one side of the volume box, the space enclosed by the movable frame and the volume box is filled with liquid, and a pressure limiting valve is provided on the hose.

[0008] As a further improvement of the above solution, a buffer sleeve is fixedly sleeved on the outer side of the contact roller, a plurality of rolling balls are inlaid on the top of the moving box, and limiting rods are provided on both sides of the moving box.

[0009] As a further improvement of the above solution, sliding blocks are rotatably sleeved on both ends of the screw rod, and the sliding blocks are in sliding contact with the function box.

[0010] As a further improvement of the above solution, the functional box is provided with a movable groove, the movable groove cooperates with the sensor, and a functional unit is connected inside the functional box.

[0011] As a further improvement of the above scheme, the power mechanism includes: a motor, which is fixedly connected in the function box, the output end of the motor is transmission-connected to a transmission, the output end of the transmission is transmission-connected to a lower rod, and the lower rod is transmission-connected to a support shaft; an upper rod, which is transmission-connected to the lower rod through a spline, and the top end of the upper rod is transmission-connected to the screw rod.

[0012] As a further improvement of the above solution, the top of the upper rod is rotatably sleeved with a limiting frame rotatably sleeved with the screw rod, and the bottom of the upper rod is sleeved with a limiting plate fixedly connected to the function box.

[0013] As a further improvement of the above solution, both ends of the functional box are fixedly connected with packaging covers, both ends of the winding roller are connected with limiting rings, and a front end hole is opened on the winding roller.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The contact roller that can change direction can act on the cable when winding it to achieve a stable spacing, thereby reducing the messy winding between cables, making subsequent use more convenient. At the same time, with the provision of power, it reduces the operation of personnel, reduces the work intensity, and ensures the safety of the overall work.

[0016] 2. Through the mutual cooperation between multiple devices, the corresponding winding can be carried out stably. At the same time, the closed environment ensures the safety of the winding. At the same time, the entire device can be recycled to avoid the accumulation of individual costs and reduce the overall cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main view of the utility model;

[0019] Figure 3 This is a schematic diagram of a main cross-sectional view of the present utility model;

[0020] Figure 4 It is a partial front view schematic diagram of the utility model.

[0021] Description of main symbols:

[0022] 01. Function box; 02. Packaging cover; 03. Telescopic rod; 04. Protective cover; 05. Contact roller; 06. Winding roller; 07. Limiting ring; 08. Pneumatic cylinder; 09. Screw; 11. Moving box; 12. Guide rod; 14. Trigger rod; 15. Hose; 16. Support shaft; 17. Moving block; 18. Sensor; 19. Upper rod; 20. Lower rod; 21. Transmission; 22. Motor; 23. Functional unit; 24. Impact block; 25. Moving frame; 26. Volume box; 27. Entry hole; 28. Spring; 29. Guide sleeve; 30. Moving ring. DETAILED DESCRIPTION

[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] Example:

[0025] Please combine Figure 1-4 ,

[0026] A wire winding and unwinding device for installing power equipment includes: a function box 01, which is symmetrically arranged with two, the bottom of the function box 01 is rotatably connected to a support shaft 16, and a winding roller 06 is fixedly connected between the two support shafts 16. The function box 01 is limited and supported, and the support shaft 16 is supported and rotated to ensure the winding of the winding roller 06. A power mechanism is arranged in the function box 01 and outputs power. A guide mechanism is connected to the function box 01, and the guide mechanism is transmission-connected to the power mechanism. The guide mechanism guides the cable to ensure the winding of the cable.

[0027] The guide mechanism includes: a pneumatic cylinder 08, which is fixedly connected to the function box 01, and the output end of the pneumatic cylinder 08 is fixedly connected to a moving block 17 that is slidably sleeved with the function box 01. The pneumatic cylinder 08 extends so that the moving block 17 can move, thereby driving the entire mechanism to move to adapt to subsequent winding, a screw rod 09, which is rotatably connected to the moving block 17, and the outer spiral transmission of the function box 01 is matched with the moving box 11. A guide rod 12 fixedly connected to the function box 01 is provided below the screw rod 09. The guide rod 12 is connected to the moving block 17. The moving box 11 is slidably sleeved, and the screw 09 rotates under the drive of the power mechanism, thereby moving the moving box 11. The guide rod 12 limits and guides the moving box 11 to ensure the stable movement of the moving box 11. The sensor 18 is fixedly connected to the moving block 17. A trigger rod 14 is fixedly connected to one side of the sensor 18. The sensor 18 performs pressure sensing, and the trigger rod 14 extends to ensure subsequent triggering. The volume box 26 is set in the moving box 11. The bottom of the volume box 26 is connected to the hose 15 The other end of the hose 15 is connected to a protective sleeve 04. The upper side of the protective sleeve 04 is fixedly connected to a telescopic rod 03 fixedly connected to the mobile box 11. The volume box 26 provides space. The telescopic rod 03 can be extended as needed. The protective sleeve 04 is moved to perform adaptive adjustment. The guide sleeve 29 is fixedly connected to the protective sleeve 04. The guide sleeve 29 is fixedly connected to a spring 28. The other end of the spring 28 is fixedly connected to a moving ring 30. The bottom end of the moving ring 30 is rotatably connected to the contact roller 05. The guide The sleeve 29 can move in the spring 28, so that the contact rollers 05 on both sides are at different heights, adapting to the left and right movement of the entire mobile box 11 during the winding process. The mobile frame 25 is slidably connected to the volume box 26. One side of the mobile frame 25 is fixedly connected to the impact block 24 that cooperates with the trigger rod 14. The mobile frame 25 is sealed and connected in series. During the movement of the mobile frame 25, the space between it and the volume box 26 is changed, the volume is changed, and then the internal pressure is changed to ensure the flow direction of the liquid.

[0028] An entry hole 27 cooperating with the trigger rod 14 is provided on one side of the volume box 26. The space enclosed by the movable frame 25 and the volume box 26 is filled with liquid. A pressure limiting valve is provided on the hose 15. The entry hole 27 ensures the passage of the trigger rod 14. At the same time, a certain limit is imposed on the trigger rod 14 to ensure subsequent contact with the impact block 24. The liquid transmits force, and the pressure limiting valve ensures that the internal liquid reaches a certain pressure difference before it can flow.

[0029] The outer side of the contact roller 05 is fixedly sleeved with a buffer sleeve, the top rolling of the moving box 11 is inlaid with multiple balls, and limiting rods are set on both sides of the moving box 11. The buffer sleeve is used for buffering, the rolling is used for limiting and guiding the rolling, and the limiting rod is used for limiting.

[0030] Both ends of the screw rod 09 are rotatably sleeved with sliding blocks, and the sliding blocks are in sliding contact with the function box 01. The sliding blocks ensure the support of the screw rod 09 and the stability of the moving trajectory of the screw rod 09.

[0031] The function box 01 is provided with a moving slot, which cooperates with the sensor 18. A functional unit 23 is connected inside the function box 01. The moving slot ensures the moving trajectory of the sensor 18. The function unit 23 is an existing mechanism. Existing mechanisms such as controllers, batteries and sensors can be set inside as needed. At the same time, it is connected to the motor through the circuit for corresponding control. It is selected according to the existing technology and the specific requirements of use.

[0032] The power mechanism includes: a motor 22, which is fixedly connected in the functional box 01, and the output end of the motor 22 is transmission-connected to the transmission 21, and the output end of the transmission 21 is transmission-connected to the lower rod 20, and the lower rod 20 is transmission-connected to the support shaft 16. The motor 22 outputs power, and then after the transmission 21 changes speed, it drives the rotation of the lower rod 20, and further drives the rotation of the support shaft 16 to realize the winding of the cable. The upper rod 19 is transmission-connected to the lower rod 20 through a spline, and the top of the upper rod 19 is transmission-connected to the screw rod 09. Through the transmission of the upper rod 19, the rotation of the lower rod 20 can be driven, thereby making the movable box 11 rotate in different directions. The transmission of the support shafts 16 and the lower rod 20 at both ends is carried out through existing technology, such as gears of different specifications and numbers or the use of other mechanical structures, to cooperate and transmit, thereby ensuring that while the screw rod 09 rotates in different directions, the support shaft 16 rotates in the same direction.

[0033] The top of the upper rod 19 is rotatably sleeved with a limiting frame rotatably sleeved with the screw rod 09, and the bottom of the upper rod 19 is sleeved with a limiting plate fixedly connected to the function box 01. The limiting plate ensures the stability of the movement of the upper rod 19 and provides support.

[0034] Both ends of the functional box 01 are fixedly connected with a packaging cover 02, and both ends of the winding roller 06 are connected with a limiting ring 07. A front end hole is opened on the winding roller 06. The packaging cover 02 is used for packaging, and the limiting ring 076 is used for limiting both sides to ensure the winding of the cable. The front end hole is used for entry of one end of the cable to ensure the stability of subsequent winding.

[0035] The implementation principle of the embodiment of this application is:

[0036] When winding, one end of the cable is inserted into the front end hole for limitation, and then the motor 22 is turned on, so that the transmission 21 is used to rotate the lower rod 20 and the upper rod 19, and further through the transmission of gears or other existing transmission mechanisms, the screw rod 09 and the support shaft 16 are rotated accordingly. The rotation of the support shaft 16 causes the cable to be wound onto the winding roller 06. At the same time, the rotation of the screw rod 09 drives the movement of the moving box 11, and further driven by the telescopic rod 03 and the protective cover 04, the contact roller 05 moves synchronously, and the contact roller 05 contacts the cable, thereby pushing the cable to be subjected to force in the same direction, so that its winding trajectory on the winding roller 06 is stable. When the cable is wound onto one end of the winding roller 06, the trigger rod 14 enters the volume box 2 through the entry hole 27. 6, and then the impact block 24 pushes the movable frame 25 to move, thereby changing the internal pressure. Under the action of the spring 28 and the atmospheric pressure, the side with the expanded space absorbs the liquid in the guide sleeve 29 through the hose 15, thereby retracting the movable ring 30, further driving the contact roller 05 to rise, and the side with the reduced space allows the internal liquid to enter the guide sleeve 29 through the hose 15, further extending the movable ring 30 and the contact roller 05, thereby realizing reversal. During the continuous rotation of the winding roller 06, the cable is reversed and wound. When it reaches the other side, the contact roller 05 reverses again to achieve periodic limitation, and each time it contacts the trigger rod 14, the sensor 18 senses, thereby causing the pneumatic cylinder 08 to rise one unit in height to adapt to the change in the overall diameter during the cable winding process.

[0037] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A wire winding and unwinding device for installing electric power equipment, characterized in that: include: Two functional boxes are symmetrically arranged, the bottom of each functional box is rotatably connected to a support shaft, and a winding roller is fixedly connected between the two support shafts; A power mechanism, which is arranged in the function box and performs power output; A guide mechanism connected to the function box, wherein the guide mechanism is in transmission connection with the power mechanism; Wherein, the guiding mechanism includes: A pneumatic cylinder fixedly connected to the function box, wherein the output end of the pneumatic cylinder is fixedly connected to a moving block that is slidably sleeved with the function box; A screw rod is rotatably connected to the moving block. The outer spiral transmission of the functional box is matched with the moving box. A guide rod fixedly connected to the functional box is provided below the screw rod. The guide rod is slidably sleeved with the moving box. A sensor is fixedly connected to the moving block, and a trigger rod is fixedly connected to one side of the sensor; A volume box is provided in the mobile box, the bottom of the volume box is connected to a hose, the other end of the hose is connected to a protective sleeve, and the upper side of the protective sleeve is fixedly connected to a telescopic rod fixedly connected to the mobile box; A guide sleeve is fixedly connected to the protective sleeve, a spring is fixedly connected to the guide sleeve, the other end of the spring is fixedly connected to a moving ring, and the bottom end of the moving ring is rotatably connected to a contact roller; The movable frame is slidably sleeved with the volume box, and one side of the movable frame is fixedly connected with a striking block matched with the trigger rod.

2. A wire winding and unwinding device for installing electric power equipment according to claim 1, characterized in that: An entry hole cooperating with the trigger rod is provided on one side of the volume box, the space enclosed by the movable frame and the volume box is filled with liquid, and a pressure limiting valve is provided on the hose.

3. A wire winding and unwinding device for installing electric power equipment according to claim 1, characterized in that: The outer side of the contact roller is fixedly sleeved with a buffer sleeve, the top of the moving box is rollingly inlaid with a plurality of balls, and limiting rods are arranged on both sides of the moving box.

4. A wire winding and unwinding device for installing electric power equipment according to claim 1, characterized in that: Both ends of the screw rod are rotatably sleeved with sliding blocks, and the sliding blocks are in sliding contact with the function box.

5. A wire winding and unwinding device for installing electric power equipment according to claim 1, characterized in that: The functional box is provided with a movable groove, the movable groove cooperates with the sensor, and the functional unit is connected in the functional box.

6. A wire winding and unwinding device for installing electric power equipment according to claim 1, characterized in that: The power mechanism comprises: A motor is fixedly connected to the function box, wherein the output end of the motor is transmission-connected to a transmission, the output end of the transmission is transmission-connected to a lower rod, and the lower rod is transmission-connected to a support shaft; The upper rod is transmission-connected to the lower rod through a spline, and the top end of the upper rod is transmission-connected to the screw rod.

7. A wire winding and unwinding device for installing electric power equipment according to claim 6, characterized in that: The top of the upper rod is rotatably sleeved with a limiting frame rotatably sleeved with the screw rod, and the bottom of the upper rod is sleeved with a limiting plate fixedly connected to the function box.

8. A wire winding and unwinding device for installing electric power equipment according to claim 6, characterized in that: Both ends of the functional box are fixedly connected with packaging covers, both ends of the winding roller are connected with limiting rings, and a front end hole is opened on the winding roller.

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