Cable winding and unwinding device for electric power engineering test

Abstract

The invention relates to the technical field of cable take-up and pay-off, in particular to a cable take-up and pay-off device for an electric power engineering test. The winding and unwinding mechanism is used for winding and unwinding the cable; and the cleaning mechanism is used for cleaning the cable when the cable is wound. According to the cable cleaning device, through the arrangement of the cleaning mechanism, on one hand, the circumferential direction of a cable can be comprehensively washed, so that sundries and dirt on the surface of the cable can be cleaned, the cleanliness of the surface of the cable is improved, on the other hand, the washed cable can be wiped and cleaned, stubborn dirt on the surface of the cable can be thoroughly cleaned, and the cable cleaning efficiency is improved. The position of the wiping body can be adjusted, so that the cleaning effect on the cable is ensured; and on the other hand, air can be comprehensively blown in the circumferential direction of the wiped cable, so that water on the surface of the cable can be dried, dust is not prone to being attached to the surface of the cable, and the cleanliness of the surface of the cable is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cable winding and unwinding, and particularly to a cable winding and unwinding device for power engineering tests. Background Art

[0002] A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is used to transmit electricity or information from one place to another. The conductor is used to transmit current, the insulating layer is used to prevent current leakage, the shielding layer is used to reduce electromagnetic interference, and the sheath layer is used to protect the cable from damage by the external environment.

[0003] A Chinese patent with the application number CN202311264580.0 discloses a cable winding and unwinding device, including a bracket, a winding roller, and a wire arranging component. The wire arranging component includes a lead screw and a lead screw nut installed on the lead screw. The lead screw is arranged in parallel and at intervals with the winding roller. A wire guiding wheel is provided on the lead screw nut. The cable winding and unwinding device further includes a transmission rod and a transmission component connected between the transmission rod and the winding roller. The transmission rod and the lead screw are arranged in parallel and at intervals and are both rotatably installed on the bracket. The transmission rod is in transmission connection with the lead screw. When the winding roller rotates, it can drive the lead screw to rotate. The transmission ratio between the transmission component and the transmission rod is constant, and the transmission ratio between the transmission component and the winding roller can be adjusted according to the diameter of the cable to be wound and unwound. The transmission ratio between the transmission component and the winding roller increases as the diameter of the cable increases, and satisfies that when the winding roller rotates one week, the distance that the lead screw nut moves on the lead screw is equal to the diameter of the cable. This invention solves the technical problems of easy cable overlap and uneven intervals in the prior art.

[0004] Since the cable often needs to be dragged on the ground during use, debris and dirt accumulate on the cable surface. Although the winding and unwinding device in the above patent realizes the winding of the cable, it cannot clean the debris and dirt accumulated on the cable surface, resulting in accelerated wear of the cable with dirt due to frequent friction, and also hindering the smooth winding and unwinding of the cable.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above defects. Summary of the Invention

[0006] The purpose of the present invention is to provide a cable winding and unwinding device for power engineering tests that can effectively solve the above technical problems.

[0007] To achieve the purpose of the present invention, the following technical solutions are adopted: A cable winding and unwinding device for power engineering tests, including: a machine body; a winding and unwinding mechanism for winding and unwinding the cable; a cleaning mechanism for cleaning the cable during winding. The cleaning mechanism includes: a fixed cylinder; a liquid collecting pipe and a gas collecting pipe fixedly installed inside the fixed cylinder; a liquid spraying head communicated with the liquid collecting pipe; a gas jetting head communicated with the gas collecting pipe; a wiping assembly for wiping the surface of the cable. The wiping assembly includes: a cylinder rotatably installed on the liquid collecting pipe and the gas collecting pipe; a driven bevel gear ring fixedly sleeved on the cylinder; a driving bevel gear meshed with the driven bevel gear ring; a power source three for driving the driving bevel gear to rotate; a wiping body; a fixing plate fixedly installed inside the cylinder; a rotating frame rotatably installed on the fixing plate; a power source four for driving the rotating frame to rotate; an installation shell fixedly installed on the rotating frame; and the wiping body is fixedly installed inside the installation shell.

[0008] Furthermore, the cleaning mechanism further includes: a cleaning assembly for cleaning the wiping body. The cleaning assembly includes: a movable shell; a brush barrel rotatably installed on the movable shell; a linkage gear coaxially connected with the brush barrel; a mounting plate fixedly installed inside the cylinder; and a guiding groove formed on the mounting plate. The guiding groove is arranged in a uniform waveform, and the linkage gear is located inside the guiding groove.

[0009] Furthermore, tooth blocks are fixedly installed on the inner wall of the guiding groove, the linkage gear is meshed with the tooth blocks, a slider is rotatably installed on the linkage gear, a sliding groove matched with the slider is formed in the guiding groove, and the slider is slidably installed in the sliding groove.

[0010] Furthermore, the cleaning assembly further includes: a reciprocating unit for driving the movable shell to reciprocate. The reciprocating unit includes: a fixing frame fixedly installed on the fixing plate; a rotating cylinder rotatably installed on the fixing plate; a power source five for driving the rotating cylinder to rotate; a guiding groove formed on the rotating cylinder; a linkage ring sleeved on the rotating cylinder; a rolling member rotatably installed inside the linkage ring; a linkage frame fixedly connected with the linkage ring; a linkage plate penetratingly installed on the linkage frame; and the power source five is fixedly installed on the fixing frame.

[0011] Furthermore, the guiding groove is composed of two U-shaped grooves with opposite directions and communicated with each other, and the rolling member is slidably installed inside the guiding groove.

[0012] Furthermore, a liquid collecting cavity is formed inside the movable shell, a through hole is formed on the movable shell, and the through hole is communicated with the liquid collecting cavity.

[0013] Furthermore, the cleaning assembly further includes: a conveying unit for conveying cleaning liquid into the movable shell. The conveying unit includes: a liquid storage shell fixedly installed on the fixed frame; a fixed shell fixedly installed inside the rotary drum; a bladder fixedly installed inside the fixed shell; a sliding frame slidably installed inside the fixed shell; a return spring for driving the sliding frame to reset; a liquid inlet pipe connecting the bladder and the liquid storage shell; and a liquid outlet pipe connecting the bladder and the gas collecting chamber.

[0014] Further, a stirring shaft is rotatably installed on the liquid storage shell, stirring blades are fixedly installed on the stirring shaft, and the stirring shaft is fixedly installed at the output end of the power source five.

[0015] Further, the winding and unwinding mechanism includes: a winding and unwinding roller rotatably installed on the machine body; a power source one for driving the winding and unwinding roller to rotate; a reciprocating lead screw rotatably installed on the machine body; a linkage member connecting the winding and unwinding roller and the reciprocating lead screw; a moving seat threadedly connected to the reciprocating lead screw; a connecting plate fixedly installed on the moving seat; and a guide wheel rotatably installed on the connecting plate.

[0016] Further, the winding and unwinding mechanism further includes: a pressing component for pressing the cable. The pressing component includes: a movable frame hingedly installed on the machine body; a power source two for driving the movable frame to move; and a pressing roller slidably installed on the movable frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. For a cable winding and unwinding device for electric power engineering tests according to the present invention, through the setting of the cleaning mechanism, on the one hand, the circumferential direction of the cable can be comprehensively flushed, so that the sundries and dirt on the cable surface can be cleaned, improving the cleanliness of the cable surface; on the other hand, the cable after flushing can be wiped and cleaned, realizing the thorough cleaning of the stubborn dirt on the cable surface, and the position of the wiping body can be adjusted to ensure the cleaning effect on the cable; on the third hand, the circumferential direction of the cable after wiping can be comprehensively blown, so that the water on the cable surface can be dried, making it difficult for dust to adhere to the cable surface, and further improving the cleanliness of the cable surface. 2. For a cable winding and unwinding device for electric power engineering tests according to the present invention, by starting the power source five, multiple functions can be realized. On the one hand, it can drive the stirring blades to rotate, thereby stirring the cleaning liquid to make the concentration of the cleaning liquid uniform and ensuring the cleaning effect of the cleaning liquid; on the other hand, it can drive the bladder to be compressed and restored, conveying the cleaning liquid to the movable shell; on the third hand, it can drive the brush barrel to reciprocate, thereby comprehensively brushing and cleaning the surface of the wiping body, improving the cleanliness of the surface of the wiping body and preparing for subsequent use. Description of the Drawings

[0018] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 It is a three-dimensional schematic diagram of a cable winding and unwinding device for a power engineering test of the present invention; Figure 2 It is a three-dimensional schematic diagram of another angle of a cable winding and unwinding device for a power engineering test of the present invention; Figure 3 It is a three-dimensional schematic diagram of the winding and unwinding roller of a cable winding and unwinding device for a power engineering test of the present invention; Figure 4 It is a three-dimensional schematic diagram of the fixed cylinder of a cable winding and unwinding device for a power engineering test of the present invention; Figure 5 It is a sectional schematic diagram of the fixed cylinder of a cable winding and unwinding device for a power engineering test of the present invention; Figure 6 It is for a cable winding and unwinding device for a power engineering test of the present invention Figure 5 The enlarged view at A in; Figure 7 It is a three-dimensional schematic diagram of the gas collecting pipe of a cable winding and unwinding device for a power engineering test of the present invention; Figure 8 It is a sectional schematic diagram of the cylinder of a cable winding and unwinding device for a power engineering test of the present invention; Figure 9 It is a sectional schematic diagram of the liquid storage shell of a cable winding and unwinding device for a power engineering test of the present invention; Figure 10 It is a sectional schematic diagram of the linkage ring of a cable winding and unwinding device for a power engineering test of the present invention; Figure 11 It is for a cable winding and unwinding device for a power engineering test of the present invention Figure 10 The enlarged view at B in; Figure 12 It is a top view plane schematic diagram of the guiding groove of a cable winding and unwinding device for a power engineering test of the present invention.

[0020] In the figure: 1. Body; 2. Retracting and extending mechanism; 21. Retracting and extending roller; 22. First power source; 23. Reciprocating lead screw; 24. Moving seat; 25. Connecting plate; 26. Guide wheel; 27. Linking member; 28. Pressing assembly; 281. Second power source; 282. Movable frame; 283. Pressing roller; 3. Cleaning mechanism; 31. Fixed cylinder; 32. Liquid collecting pipe; 33. Liquid spraying head; 34. Gas collecting pipe; 35. Gas jetting head; 36. Wiping assembly; 361. Cylinder; 362. Driven bevel gear ring; 363. Driving bevel gear; 364. Third power source; 365. Wiping body; 366. Adjusting unit; 3661. Fixed plate; 3662. Fourth power source; 3663. Rotating frame; 3664. Mounting shell; 37. Cleaning component; 371. Brush cylinder; 372. Movable shell; 3721. Liquid collecting cavity; 3722. Through hole; 373. Linking gear; 3731. Slide block; 374. Guide groove; 3741. Tooth block; 3742. Slide groove; 375. Mounting plate; 376. Reciprocating unit; 3761. Fixed frame; 3762. Rotating cylinder; 3763. Fifth power source; 3764. Guide groove; 3765. Linking ring; 3766. Rolling member; 3767. Linking frame; 3768. Linking plate; 377. Conveying unit; 3771. Liquid storage shell; 3772. Fixed shell; 3773. Sliding frame; 3774. Return spring; 3775. Bladder; 3776. Liquid inlet pipe; 3777. Liquid outlet pipe; 38. Stirring blade. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present invention. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0023] As Figures 1 to 12 shown, a cable winding and unwinding device for power engineering tests according to the present invention includes: a body 1; a winding and unwinding mechanism 2 for winding and unwinding the cable; and a cleaning mechanism 3 for cleaning the cable during winding.

[0024] The winding and unwinding mechanism 2 includes: a winding and unwinding roller 21 rotatably installed on the body 1; a first power source 22 for driving the winding and unwinding roller 21 to rotate; a reciprocating screw rod 23 rotatably installed on the body 1; a linkage member 27 for linking the winding and unwinding roller 21 and the reciprocating screw rod 23; a moving seat 24 threadedly connected to the reciprocating screw rod 23; a connecting plate 25 fixedly installed on the moving seat 24; and a guiding wheel 26 rotatably installed on the connecting plate 25.

[0025] Four guiding wheels 26 are provided, two guiding wheels 26 are provided near the top of the connecting plate 25, and the other two guiding wheels 26 are provided near the bottom of the connecting plate 25.

[0026] A limiting rod is installed through the side wall of the moving seat 24, and both ends of the limiting rod are fixedly installed on the body 1.

[0027] When winding the cable, the cable is passed through between the four guiding wheels 26 and wound around the winding and unwinding roller 21. At this time, the first power source 22 is started to drive the winding and unwinding roller 21 to rotate, and the reciprocating screw rod 23 is driven to rotate through the linkage member 27. Under the limiting action of the limiting rod, the moving seat 24 reciprocates axially along the reciprocating screw rod 23, so as to drive the connecting plate 25 to reciprocate axially along the reciprocating screw rod 23. The connecting plate 25 drives the guiding wheels 26 to reciprocate axially along the reciprocating screw rod 23, so as to drive the cable to reciprocate axially along the reciprocating screw rod 23, thereby making the arrangement of the cable during the winding process of the winding and unwinding roller 21 neat, and preventing the problem that the cable is knotted during the winding process and affects the use of the cable.

[0028] Through the arrangement of the four guiding wheels 26, the cable can be limited and guided, avoiding the separation of the cable from the guiding wheels 26 and improving the neatness of the cable arrangement during the winding process.

[0029] It should be added here that the first power source 22 is preferably a motor set; the linkage member 27 is preferably a sprocket and a chain.

[0030] The winding and unwinding mechanism 2 further includes: a pressing assembly 28 for pressing the cable; the pressing assembly 28 includes: a movable frame 282 hingedly installed on the body 1; a second power source 281 for driving the movable frame 282 to move, the fixed end of the second power source 281 is hingedly arranged with the body 1, and the movable end of the second power source 281 is hingedly arranged with the movable frame 282; and a pressing roller 283 slidably installed on the movable frame 282.

[0031] After the winding is completed, the power source two 281 is started to drive the movable frame 282 to rotate. The movable frame 282 drives the pressure roller 283 to rotate, so that the pressure roller 283 compresses the cable, thereby preventing the wound cable from loosening, improving the cable winding effect, and facilitating subsequent use.

[0032] It is supplemented here that the power source two 281 is preferably a telescopic cylinder.

[0033] Since the cable often needs to be dragged on the ground during use, debris and dirt accumulate on the cable surface. Therefore, it is necessary to clean the debris and dirt accumulated on the cable surface.

[0034] The cleaning mechanism 3 includes: a fixed cylinder 31 fixedly installed on the connecting plate 25; a liquid collecting pipe 32 and a gas collecting pipe 34 fixedly installed in the fixed cylinder 31; a liquid spraying head 33 communicating with the liquid collecting pipe 32; a gas jetting head 35 communicating with the gas collecting pipe 34; a wiping assembly 36 for wiping the cable surface.

[0035] The liquid collecting pipe 32 is externally connected to a water tank and a water pump, so as to supply clean water to the liquid collecting pipe 32.

[0036] The gas collecting pipe 34 is externally connected to an air pump, so as to supply gas to the gas collecting pipe 34.

[0037] When the cable is wound, while the cable passes through between the guide wheels 26, the cable also passes through between the liquid collecting pipe 32 and the gas collecting pipe 34. By starting the water pump, the water in the water tank can be conveyed into the liquid collecting pipe 32. The liquid collecting pipe 32 is annular, and a plurality of liquid spraying heads 33 are provided, and the plurality of liquid spraying heads 33 are evenly distributed along the circumferential direction of the liquid collecting pipe 32. Thus, the water in the liquid collecting pipe 32 is sprayed out through the plurality of liquid spraying heads 33, so as to comprehensively wash the circumferential direction of the cable, thereby cleaning the debris and dirt on the cable surface and improving the cleanliness of the cable surface.

[0038] At the same time, starting the air pump can convey air into the gas collecting pipe 34. The gas collecting pipe 34 is annular, and a plurality of gas jetting heads 35 are provided, and the plurality of gas jetting heads 35 are evenly distributed along the circumferential direction of the gas collecting pipe 34. Thus, the air in the gas collecting pipe 34 is sprayed out through the plurality of gas jetting heads 35, so as to comprehensively blow the circumferential direction of the washed cable, thereby drying the water on the cable surface and further improving the cleanliness of the cable surface.

[0039] Although the cable can be cleaned of the debris and dirt on its surface through flushing, some stubborn dirt cannot be thoroughly flushed.

[0040] The wiping assembly 36 includes: a cylinder 361 rotatably mounted on the liquid collecting pipe 32 and the gas collecting pipe 34; a driven bevel gear ring 362 fixedly sleeved on the cylinder 361; a driving bevel gear 363 meshed with the driven bevel gear ring 362; a third power source 364 for driving the driving bevel gear 363 to rotate, and the third power source 364 is fixedly installed in the fixed cylinder 31; a wiping body 365; an adjusting unit 366 for adjusting the position of the wiping body 365; the adjusting unit 366 includes: a fixing plate 3661 fixedly installed in the cylinder 361; a rotating frame 3663 rotatably mounted on the fixing plate 3661; a fourth power source 3662 for driving the rotating frame 3663 to rotate; an installation shell 3664 fixedly installed on the rotating frame 3663; and the wiping body 365 is fixedly installed in the installation shell 3664.

[0041] While the cable is being wound up, the third power source 364 is started to drive the driving bevel gear 363 to rotate. The driving bevel gear 363 drives the driven bevel gear ring 362 to rotate, thereby driving the cylinder 361 to rotate. The cylinder 361 drives the fixing plate 3661 to rotate, thereby driving the wiping body 365 to rotate, so that the wiped cable can be wiped and cleaned. Since there are multiple groups of wiping bodies 365, the cable can be wiped circumferentially and comprehensively, and then the stubborn dirt on the cable surface can be thoroughly cleaned, further improving the cleanliness of the cable surface.

[0042] When the wiping body 365 for wiping the cable has been used for a long time and a large amount of dirt adheres to its surface, affecting the wiping effect of the wiping body 365, the fourth power source 3662 is started to drive the rotating frame 3663 to rotate 180 degrees, so that the two wiping bodies 365 on the rotating frame 3663 are swapped, and the wiping body 365 to be used rotates into contact with the cable, so that the cable can continue to be wiped and cleaned.

[0043] In the present invention, through the setting of the wiping assembly 36, the stubborn dirt on the cable surface can be thoroughly cleaned, and the position of the wiping body 365 can be adjusted to ensure the cleaning effect on the cable.

[0044] It should be added here that the third power source 364 and the fourth power source 3662 are preferably motors.

[0045] The cleaning mechanism 3 further includes: a cleaning component 37 for cleaning the wiping body 365; the cleaning component 37 includes: a movable housing 372; a brush barrel 371 rotatably mounted on the movable housing 372, with a brush fixed on the surface of the brush barrel 371; a linkage gear 373 coaxially connected to the brush barrel 371; a mounting plate 375 fixedly mounted in the cylinder 361; a guiding groove 374 formed in the mounting plate 375; a reciprocating unit 376 for driving the movable housing 372 to reciprocate; a conveying unit 377 for conveying cleaning liquid into the movable housing 372; the guiding groove 374 is arranged in a uniform waveform, and the linkage gear 373 is located in the guiding groove 374; a tooth block 3741 is fixedly mounted on the inner wall of the guiding groove 374, the linkage gear 373 is meshed with the tooth block 3741, a slider 3731 is rotatably mounted on the linkage gear 373, and a sliding groove 3742 matching the slider 3731 is formed in the guiding groove 374, and the slider 3731 is slidably mounted in the sliding groove 3742.

[0046] After the position of the wiping body 365 is adjusted, the reciprocating unit 376 is started to drive the movable housing 372 to reciprocate; the reciprocating unit 376 includes: a fixing frame 3761 fixedly mounted on the fixing plate 3661; a rotating cylinder 3762 rotatably mounted on the fixing plate 3661; a power source five 3763 for driving the rotating cylinder 3762 to rotate; a guiding groove 3764 formed in the rotating cylinder 3762; a linkage ring 3765 sleeved on the rotating cylinder 3762; a rolling member 3766 rotatably mounted in the linkage ring 3765; a linkage frame 3767 fixedly connected to the linkage ring 3765; a linkage plate 3768 penetratingly mounted on the linkage frame 3767; the power source five 3763 is fixedly mounted on the fixing frame 3761; the guiding groove 3764 is composed of two U-shaped grooves with opposite directions and communicating with each other, and the rolling member 3766 is slidably mounted in the guiding groove 3764; a liquid collecting cavity 3721 is formed in the movable housing 372, and a through hole 3722 is formed in the movable housing 372, and the through hole 3722 communicates with the liquid collecting cavity 3721.

[0047] The power source five 3763 is started to drive the rotating cylinder 3762 to rotate, so that the rolling member 3766 moves along the path of the guiding groove 3764 and drives the linkage ring 3765 to move. The linkage frame 3767 is penetratingly mounted on the fixing plate 3661, so that the linkage ring 3765 can be limited, and the linkage ring 3765 reciprocates along the axial direction of the rotating cylinder 3762. The linkage frame 3767 follows the linkage ring 3765 to reciprocate. The linkage frame 3767 drives the linkage plate 3768 to reciprocate, the linkage plate 3768 drives the movable housing 372 to reciprocate, and the movable housing 372 drives the brush barrel 371 to reciprocate along the axial direction of the rotating cylinder 3762.

[0048] When the brush barrel 371 makes a reciprocating movement along the axial direction of the rotary barrel 3762, it can drive the linkage gear 373 to make a reciprocating movement along the axial direction of the rotary barrel 3762. The linkage gear 373 drives the slider 3731 to make a reciprocating movement along the axial direction of the rotary barrel 3762. Since the slider 3731 is slidably installed in the chute 3742 and the path of the chute 3742 is the same as that of the guiding groove 374, when the brush barrel 371 makes a reciprocating movement along the axial direction of the rotary barrel 3762 and moves along the path of the chute 3742 at the same time, the brush barrel 371 can not only make a reciprocating movement along the axial direction of the rotary barrel 3762, that is, a vertical reciprocating movement, but also make a reciprocating movement along the path of the chute 3742, that is, a horizontal reciprocating movement.

[0049] Due to the mutual cooperation between the slider 3731 and the chute 3742, the linkage gear 373 and the tooth block 3741 are always engaged. Therefore, while the brush barrel 371 makes a vertical reciprocating movement, it can rotate self, so as to comprehensively brush and clean the surface of the wiping body 365, improve the cleanliness of the surface of the wiping body 365, and prepare for subsequent use.

[0050] At the same time, the brush barrel 371 drives the movable shell 372 to make a horizontal reciprocating movement, and the movable shell 372 drives the linkage plate 3768 to make a horizontal reciprocating movement, so as to drive the conveying unit 377 to operate. The conveying unit 377 includes: a liquid storage shell 3771 fixedly installed on the fixing frame 3761, in which a cleaning liquid is stored; a fixed shell 3772 fixedly installed in the rotary barrel 3762; a bladder 3775 fixedly installed in the fixed shell 3772; a sliding frame 3773 slidably installed in the fixed shell 3772, and the bladder 3775 is fixedly connected with the sliding frame 3773; a return spring 3774 for driving the sliding frame 3773 to reset, one end of the return spring 3774 is fixedly connected with the sliding frame 3773, and the other end of the return spring 3774 is fixedly connected with the inner wall of the rotary barrel 3762; a liquid inlet pipe 3776 connecting the bladder 3775 and the liquid storage shell 3771, and a first one-way valve is installed on the liquid inlet pipe 3776; a liquid outlet pipe 3777 connecting the bladder 3775 and the gas collecting cavity, and a second one-way valve is installed on the liquid outlet pipe 3777.

[0051] When the linkage plate 3768 makes a horizontal reciprocating movement, it drives the sliding frame 3773 to make a horizontal reciprocating movement, so as to drive the compression and restoration of the bladder 3775.

[0052] When the bladder 3775 is restored, suction can be generated. At this time, the first one-way valve opens and the second one-way valve closes. At this time, the cleaning liquid is sucked out and enters the bladder 3775. When the bladder 3775 is compressed, the cleaning liquid can be squeezed. At this time, the first one-way valve closes and the second one-way valve opens. The cleaning liquid is squeezed and enters the liquid collection cavity 3721 of the movable housing 372, and is sprayed on the surface of the wiping body 365 through a plurality of through holes 3722. The dirt on the surface of the wiping body 365 can be dissolved by the cleaning liquid.

[0053] Through the mutual cooperation of the brush barrel 371 and the cleaning liquid, the surface of the wiping body 365 can be cleaned more thoroughly, improving the cleaning effect on the wiping body 365.

[0054] In addition, when the brush barrel 371 moves horizontally back and forth along the path of the sliding groove 3742, the wiping body 365 can be intermittently squeezed, so that the wiping body 365 absorbs the cleaning liquid, and the cleaning liquid enters the inside of the wiping body 365, thereby deeply cleaning the wiping body 365 and further improving the cleaning effect on the wiping body 365.

[0055] It should be added here that the power source five 3763 is preferably a double-shaft motor; the rolling member 3766 is preferably a bull's-eye ball; the wiping body 365 is preferably a sponge.

[0056] In the present invention, through the setting of the cleaning mechanism 3, on the one hand, the circumference of the cable can be comprehensively flushed, so that the sundries and dirt on the surface of the cable can be cleaned, improving the cleanliness of the cable surface. On the other hand, the wiped cable can be wiped and cleaned, realizing the thorough cleaning of the stubborn dirt on the surface of the cable, and the position of the wiping body 365 can be adjusted to ensure the cleaning effect on the cable. On the third hand, the circumference of the wiped cable can be comprehensively blown, so that the water on the surface of the cable can be dried, making it difficult for dust to adhere to the surface of the cable, and further improving the cleanliness of the cable surface.

[0057] A stirring shaft is rotatably installed on the liquid storage shell 3771, and a stirring blade 38 is fixedly installed on the stirring shaft. The stirring shaft is fixedly installed at the output end of the power source five 3763.

[0058] When the power source five 3763 is started, the stirring shaft can be driven to rotate, thereby driving the stirring blade 38 to rotate, realizing the stirring of the cleaning liquid in the liquid storage shell 3771, making the cleaning liquid mix evenly, and further ensuring the cleaning effect of the cleaning liquid.

[0059] In the present invention, by starting the power source five 3763, various functions can be achieved. On the one hand, it can drive the stirring blade 38 to rotate, thereby stirring the cleaning liquid to make the concentration of the cleaning liquid uniform, ensuring the cleaning effect of the cleaning liquid. On the other hand, it can drive the compression and restoration of the bladder 3775 to transport the cleaning liquid to the movable housing 372. On the further hand, it can drive the brush barrel 371 to reciprocate, thereby comprehensively brushing and cleaning the surface of the wiping body 365, improving the cleanliness of the surface of the wiping body 365 and preparing for subsequent use.

[0060] The standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0061] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. A cable winding and unwinding device for power engineering tests, characterized in that, Comprising: A body (1); A winding and unwinding mechanism (2) for winding and unwinding a cable; A cleaning mechanism (3) for cleaning the cable during winding; The cleaning mechanism (3) includes: a fixed cylinder (31); a liquid collecting pipe (32) and a gas collecting pipe (34) fixedly installed inside the fixed cylinder (31); a liquid spraying head (33) communicating with the liquid collecting pipe (32); a gas jetting head (35) communicating with the gas collecting pipe (34); a wiping assembly (36) for wiping the surface of the cable; The wiping assembly (36) includes: a cylinder (361) rotatably installed on the liquid collecting pipe (32) and the gas collecting pipe (34); a driven bevel gear ring (362) fixedly sleeved on the cylinder (361); a driving bevel gear (363) meshed with the driven bevel gear ring (362); a power source three (364) for driving the driving bevel gear (363) to rotate; a wiping body (365); a fixing plate (3661) fixedly installed inside the cylinder (361); a rotating frame (3663) rotatably installed on the fixing plate (3661); a power source four (3662) for driving the rotating frame (3663) to rotate; a mounting shell (3664) fixedly installed on the rotating frame (3663); the wiping body (365) is fixedly installed inside the mounting shell (3664).

2. The cable winding and unwinding device for power engineering tests according to claim 1, characterized in that, The cleaning mechanism (3) further includes: a cleaning assembly (37) for cleaning the wiping body (365); The cleaning assembly (37) includes: a movable shell (372); a brush cylinder (371) rotatably installed on the movable shell (372); a linkage gear (373) coaxially connected to the brush cylinder (371); a mounting plate (375) fixedly installed inside the cylinder (361); a guiding groove (374) opened on the mounting plate (375); The guiding groove (374) is arranged in a uniform wave shape, and the linkage gear (373) is located inside the guiding groove (374).

3. A cable retracting and deploying device for power engineering tests according to claim 2, characterized in that, Tooth blocks (3741) are fixedly installed on the inner wall of the guiding groove (374), the linkage gear (373) is meshed with the tooth blocks (3741), a slider (3731) is rotatably installed on the linkage gear (373), a sliding groove (3742) matching the slider (3731) is opened in the guiding groove (374), and the slider (3731) is slidably installed in the sliding groove (3742).

4. The cable retracting and unreeling device for power engineering tests according to claim 2, characterized in that, The cleaning assembly (37) further includes: a reciprocating unit (376) for driving the movable shell (372) to reciprocate; The reciprocating unit (376) includes: a fixed frame (3761) fixedly installed on the fixed plate (3661); a rotating cylinder (3762) rotatably installed on the fixed plate (3661); a fifth power source (3763) for driving the rotation of the rotating cylinder (3762); a guide groove (3764) formed on the rotating cylinder (3762); a linkage ring (3765) sleeved on the rotating cylinder (3762); a rolling member (3766) rotatably installed within the linkage ring (3765); a linkage frame (3767) fixedly connected to the linkage ring (3765); a linkage plate (3768) penetrating and installed on the linkage frame (3767); and the fifth power source (3763) is fixedly installed on the fixed frame (3761).

5. The cable winding and unwinding device for power engineering tests according to claim 4, characterized in that, The guide groove (3764) is composed of two U-shaped grooves with opposite directions and interconnected, and the rolling member (3766) is slidably installed within the guide groove (3764).

6. The cable retracting and releasing device for power engineering tests according to claim 2, wherein, A liquid collection cavity (3721) is formed within the movable housing (372), and a through hole (3722) is formed on the movable housing (372), and the through hole (3722) communicates with the liquid collection cavity (3721).

7. The cable winding and unwinding device for power engineering tests according to claim 4, characterized in that, The cleaning assembly (37) further includes: a conveying unit (377) for conveying cleaning liquid into the movable housing (372); The conveying unit (377) includes: a liquid storage housing (3771) fixedly installed on the fixed frame (3761); a fixed housing (3772) fixedly installed within the rotating cylinder (3762); a bladder (3775) fixedly installed within the fixed housing (3772); a sliding frame (3773) slidably installed within the fixed housing (3772); a return spring (3774) for driving the sliding frame (3773) to reset; a liquid inlet pipe (3776) connecting the bladder (3775) and the liquid storage housing (3771); and a liquid outlet pipe (3777) connecting the bladder (3775) and the gas collection cavity.

8. The cable winding and unwinding device for power engineering tests as described in claim 7, characterized in that, A stirring shaft is rotatably installed on the liquid storage housing (3771), and stirring blades (38) are fixedly installed on the stirring shaft, and the stirring shaft is fixedly installed at the output end of the fifth power source (3763).

9. A cable retracting and deploying device for power engineering tests according to claim 1, characterized in that, The winding and unwinding mechanism (2) includes: a winding and unwinding roller (21) rotatably installed on the machine body (1); a first power source (22) for driving the rotation of the winding and unwinding roller (21); a reciprocating lead screw (23) rotatably installed on the machine body (1); a linkage member (27) linking the winding and unwinding roller (21) and the reciprocating lead screw (23); a moving seat (24) threadedly connected to the reciprocating lead screw (23); a connecting plate (25) fixedly installed on the moving seat (24); and a guide wheel (26) rotatably installed on the connecting plate (25).

10. A cable retracting and deploying device for power engineering tests according to claim 9, characterized in that, The winding and unwinding mechanism (2) further includes: a pressing assembly (28) for pressing the cable; The pressing assembly (28) includes: a movable frame (282) hingedly mounted on the machine body (1); a second power source (281) for driving the movable frame (282) to move; and a pressure roller (283) slidably mounted on the movable frame (282).

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