A military cable quick winding and unwinding device

Abstract

The application discloses a kind of military cable quick take-up and pay-off device, it is related to cable technical field, it is solved to prevent cable deformation under the condition of extrusion force, it needs to be rolled cable and cannot be cleaned when taking up and paying off cable, the dirt on its outer surface will be wound together with cable.The military cable quick take-up and pay-off device includes take-up and pay-off device body, the middle position of the upper end surface of the take-up and pay-off device body is installed with cable take-up and pay-off roller.The outer surface of the cable will be cleaned automatically when taking up and paying off cable by cable cleaning mechanism, and when all the cable is recycled and wound on four arc-shaped plates, the four arc-shaped plates can be moved inward synchronously by cable anti-deformation mechanism, so that the extruded part of the cable can rebound, so as to eliminate it, so that it does not need to be rolled regularly.The above technical solution increases the functionality and convenience of the equipment.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cables, in particular to a military cable quick winding and unwinding device. BACKGROUND

[0002] The military cable is a general term for military optical cables and military cables and the like, mainly used for multiple purposes such as control installation, connection of equipment and power transmission, and is an indispensable part of military equipment. In the process of erecting the military cable, it needs to be drawn out from the cable reel. The existing cable reel is roughly divided into two types: one is a manual cable reel that simply rotates manually to discharge and wind the cable, and the other is an electric high-efficiency cable reel that rotates the cable reel by a motor to discharge and wind the cable. The electric high-efficiency cable reel for winding and unwinding the military cable can be called a military cable quick winding and unwinding device.

[0003] However, the existing cable winding and unwinding device has the problem that the cable is difficult to be evenly wound on the wire reel. Patent No. CN218754185U, entitled "Cable winding and unwinding device", solves the above problem by setting the first support plate, the second support plate, the wire reel, the first stepping motor, the second stepping motor, the fixed frame, the connecting frame, the wire slot frame, the transmission screw, the third stepping motor, the driving roller and the auxiliary roller, so that the device can wind the cable straight and evenly, and ensure the stability of the cable winding.

[0004] However, when using such a winding and unwinding device, in order to prevent the cable wound on the winding and unwinding device from deforming due to long-term storage, it is necessary to roll the cable once regularly to relax it, prevent the cable from deforming or being damaged due to long-term compression, and prevent the outer surface of the cable from being contaminated by external dirt such as dust and soil when recovering the cable that has been unwound. Therefore, it does not meet the existing needs, and for this purpose, we propose a military cable quick winding and unwinding device. SUMMARY

[0005] The purpose of the present application is to provide a military cable quick winding and unwinding device to solve the problem of the above background technology that, when using such a winding and unwinding device, in order to prevent the cable wound on the winding and unwinding device from deforming due to long-term storage, it is necessary to roll the cable once regularly to relax it, prevent the cable from deforming or being damaged due to long-term compression, and prevent the outer surface of the cable from being contaminated by external dirt such as dust and soil when recovering the cable that has been unwound.

[0006] In order to achieve the above object, the application provides the following technical scheme: a military cable quick winding and unwinding device, comprising a winding and unwinding device body, a cable winding and unwinding roller is installed at the middle position of the upper end surface of the winding and unwinding device body, a cable cleaning mechanism is arranged above the cable winding and unwinding roller, and a cable anti-deformation mechanism is arranged below the cable cleaning mechanism and inside the cable winding and unwinding roller;

[0007] The cable anti-deformation mechanism comprises a driving mechanism, a disconnectable connecting transmission mechanism and four arc-shaped plates, the disconnectable connecting transmission mechanism can be driven by the driving mechanism to make the four arc-shaped plates move synchronously inward or outward.

[0008] The cable cleaning mechanism comprises a transmission mechanism and four inclined hollow cleaning plates, the transmission mechanism can be driven by the driving mechanism on the cable anti-deformation mechanism to make the four inclined hollow cleaning plates rotate and drive the cable winding and unwinding roller to rotate at the same time.

[0009] Preferably, the driving mechanism comprises a stepping motor and a square transmission shaft, the stepping motor is installed on one side of the winding and unwinding device body close to the bottom end surface, and the shaft center of the stepping motor is connected with a square transmission shaft.

[0010] Preferably, the disconnectable connecting transmission mechanism comprises a synchronous sprocket A, a synchronous chain A, a connecting plate, a circular plate, a single lever cylinder, a circular connecting groove, a semi-circular cross-section connecting groove, a semi-circular cross-section connecting block, a square shaft, an externally threaded circular plate, a square connecting groove, an internally threaded groove, an inclined connecting block and a spring, the outer side of the square transmission shaft is provided with the synchronous sprocket A, and the outer side of the rear end surface of the synchronous sprocket A is connected with the shell of the winding and unwinding device body through a roller bearing.

[0011] Preferably, the middle position of the front end surface of the synchronous sprocket A is provided with a circular connecting groove penetrating through the synchronous sprocket A, and a plurality of semi-circular cross-section connecting grooves arranged in a ring shape are arranged on the inner wall of the circular connecting groove.

[0012] The front of the synchronous sprocket A is provided with a connecting plate movably sleeved on the outer surface of the square transmission shaft, the outer surface of the connecting plate is provided with a plurality of semi-circular cross-section connecting blocks arranged in a ring shape, the shape, position and number of the semi-circular cross-section connecting blocks are matched with the shape, position and number of the semi-circular cross-section connecting grooves, the entrance of the semi-circular cross-section connecting groove is an arc surface, and the surface of the semi-circular cross-section connecting block facing the semi-circular cross-section connecting groove is also an arc surface.

[0013] Preferably, the square shaft is arranged above the synchronous sprocket A, and the square shaft and the synchronous sprocket A are connected in series through the synchronous chain A.

[0014] The front of the square rotating shaft is provided with an externally threaded circular plate, the middle of the rear end surface of the externally threaded circular plate is provided with a square connecting groove, the top end of the square rotating shaft is inserted into the interior of the square connecting groove, and the outer side of the externally threaded circular plate is provided with an internally threaded groove which is threadedly connected with the externally threaded circular plate.

[0015] Preferably, each of the four end corners of the front of the externally threaded circular plate is provided with a bevel connecting block, the opposite surfaces between the two bevel connecting blocks located above and below and the opposite surfaces between the two bevel connecting blocks located on the left and right are connected through a plurality of springs, and four arc-shaped plates are respectively fixed to the surfaces of the four bevel connecting blocks on the outer side of the cable winding and unwinding roller.

[0016] The middle of the front end surface of the externally threaded circular plate is provided with a bevel groove, the end of the bevel connecting block towards the bevel groove is inserted into the interior of the bevel groove, and the surfaces in contact between the two are inclined surfaces.

[0017] Preferably, the transmission mechanism comprises a transmission rotating shaft, a synchronous sprocket B, a synchronous chain B, a cleaning rotating shaft, a synchronous sprocket C, a synchronous chain C, an arc-shaped guide rod, a metal shell, a cable through hole, a bevel gear A, a bevel gear B, a gear transmission rotating shaft, a synchronous sprocket D, a synchronous chain D, a cleaning sleeve and a bevel hollow cleaning plate, and the transmission rotating shaft is fixed to the middle of the front end surface of the square transmission rotating shaft.

[0018] Preferably, the middle of the front end surface of the cable winding and unwinding roller is fixedly provided with a winding and unwinding roller transmission rotating shaft, one side of the outer surface of the winding and unwinding roller transmission rotating shaft is fixedly provided with a winding and unwinding roller rotating sprocket, the lower side of the winding and unwinding roller rotating sprocket is provided with a synchronous sprocket B which is fixedly provided on the outer surface of the transmission rotating shaft, and the synchronous sprocket B and the winding and unwinding roller rotating sprocket are connected in series through the synchronous chain B.

[0019] Preferably, two arc-shaped guide rods are symmetrically provided on the upper side of the cable winding and unwinding roller, and a metal shell is mounted on the middle of the outer surface of the two arc-shaped guide rods.

[0020] The upper side of the winding and unwinding roller transmission rotating shaft is provided with a cleaning rotating shaft which is inserted into the interior of the metal shell, one side of the outer surface of the cleaning rotating shaft is fixedly provided with a synchronous sprocket C which is located above the winding and unwinding roller transmission rotating shaft, and the synchronous sprocket C and the winding and unwinding roller transmission rotating shaft are connected in series through the synchronous chain C.

[0021] Preferably, the middle of the upper end surface of the metal shell is provided with a cable through hole which penetrates through the metal shell, the interior of the cable through hole is provided with a cleaning sleeve which is connected with the inner wall of the metal shell through a roller bearing, four bevel hollow cleaning plates are respectively elastically mounted on the four end corners of the inner wall of the cleaning sleeve, and cleaning sponges are provided on the opposite surfaces of the four bevel hollow cleaning plates.

[0022] One side of the cleaning sleeve is provided with a gear drive shaft located inside the metal shell. A synchronous sprocket D is fixedly sleeved on the outer surface of the gear drive shaft. The synchronous sprocket D and the cleaning sleeve are connected in series by a synchronous chain D. Above the synchronous sprocket D is a bevel gear B fixedly sleeved and attached to the outer surface of the gear drive shaft. The bevel gear B meshes with a bevel gear A fixedly sleeved on the outer surface of the cleaning shaft.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. This invention utilizes a stepper motor to drive the cable take-up and untake-down rollers to rotate, thereby taking up and untaking the cable. The outer surface of the cable will come into contact with four rotating inclined hollow cleaning plates located inside the cable through hole. The four rotating inclined hollow cleaning plates can automatically clean the outer surface of the cable. The cable through hole is located on a metal shell that is movably installed on the outer surface of the arc-shaped guide rod. The orientation of the cable through hole can be changed by manually adjusting the position of the metal shell. Through the above technical solution, the outer surface of the cable can be automatically cleaned during the cable take-up and untake-down process, and the orientation of the cable through hole used for cleaning the cable can be changed according to the environment of the use site.

[0025] 2. In this invention, after all the cables are recycled and wrapped around the outer surfaces of four arc-shaped plates, the cable anti-deformation mechanism can be activated to make the four arc-shaped plates move inward simultaneously. As the arc-shaped plates move, the compressed part of the cable will relax and expand. Through the above technical solution, the compressed part of the cable can be directly eliminated, so that it no longer bears the pressure. Therefore, it is no longer necessary to roll the cable periodically, thus increasing its convenience. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a partial internal view of the overall structure of the present invention;

[0028] Figure 3 For the present invention Figure 2 Enlarged view of the internal structure at point A;

[0029] Figure 4 For the present invention Figure 2 Side view of the structure at point A in the middle;

[0030] Figure 5 This is a schematic diagram of the structure at the other end of the entire invention;

[0031] Figure 6 This is a schematic diagram of the internal structure of the metal casing in this invention.

[0032] In the figure: 1, the body of the device; 2, the cable winding and unwinding roller; 3, the cable anti-deformation mechanism; 301, the stepping motor; 302, the square transmission shaft; 303, the synchronous sprocket A; 304, the synchronous chain A; 305, the connecting plate; 306, the circular plate; 307, the single-lever cylinder; 308, the circular connecting groove; 309, the semi-circular connecting groove; 310, the semi-circular connecting block; 311, the square shaft; 312, the externally threaded circular plate; 313, the square connecting groove; 314, the internally threaded groove; 315, the inclined connecting block; 316, the spring; 317, the arc-shaped plate; 318, the inclined groove; 4, the cable cleaning mechanism; 401, the transmission shaft; 402, the synchronous sprocket B; 403, the synchronous chain B; 404, the cleaning shaft; 405, the synchronous sprocket C; 406, the synchronous chain C; 407, the arc-shaped guide rod; 408, the metal shell; 409, the cable through hole; 410, the bevel gear A; 411, the bevel gear B; 412, the gear transmission shaft; 413, the synchronous sprocket D; 414, the synchronous chain D; 415, the cleaning sleeve; 416, the inclined hollow cleaning plate; 5, the transmission shaft of the winding and unwinding roller; 6, the rotating sprocket of the winding and unwinding roller. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0034] Please refer to Figures 1 to 6 The present application provides an embodiment: a military cable quick winding and unwinding device, comprising a winding and unwinding device body 1, a cable winding and unwinding roller 2 is installed on the middle position of the upper end surface of the winding and unwinding device body 1, a cable cleaning mechanism 4 is arranged above the cable winding and unwinding roller 2, and a cable anti-deformation mechanism 3 is arranged below the cable cleaning mechanism 4 and inside the cable winding and unwinding roller 2.

[0035] The cable anti-deformation mechanism 3 comprises a driving mechanism, a disconnectable connection transmission mechanism and four arc-shaped plates 317, the disconnectable connection transmission mechanism is driven by the driving mechanism to synchronously move the four arc-shaped plates 317 inward or outward.

[0036] The cable cleaning mechanism 4 comprises a transmission mechanism and four inclined hollow cleaning plates 416, the transmission mechanism is driven by the driving mechanism on the cable anti-deformation mechanism 3 to rotate the four inclined hollow cleaning plates 416 and simultaneously drive the cable winding and unwinding roller 2 to rotate.

[0037] Working principle: in use, check the use of each mechanism, move the device to the working area, connect the power supply, when the cable is pulled out, start the step motor 301, the step motor 301 can drive the square transmission shaft 302 and the transmission shaft 401 fixed with the square transmission shaft 302 to rotate, when the transmission shaft 401 rotates, the synchronous sprocket B402 fixed on the outer surface of the transmission shaft 401 and the winding and unwinding roller rotating sprocket 6 connected with the synchronous sprocket B402 through the synchronous chain B403 will also rotate, since the winding and unwinding roller rotating sprocket 6 is fixed on the outer surface of the winding and unwinding roller transmission shaft 5, when the winding and unwinding roller rotating sprocket 6 rotates, the winding and unwinding roller transmission shaft 5 will also rotate, when the winding and unwinding roller transmission shaft 5 rotates, the cable winding and unwinding roller 2 fixed with it will also rotate, through the rotating cable winding and unwinding roller 2, the cable can be automatically retracted, and wound on the outer surface of the four arc-shaped plates 317, the winding and unwinding roller transmission shaft 5 rotates in the process and the synchronous sprocket C405 connected with the synchronous sprocket C405 through the synchronous chain C406 and the cleaning shaft 404 connected with the synchronous sprocket C405 shaft will also rotate, when the cleaning shaft 404 rotates, the umbrella gear A410 fixed on the outer surface of the cleaning shaft 404 and the umbrella gear B411 engaged with the umbrella gear A410 will also rotate, when the umbrella gear B411 rotates, the gear transmission shaft 412 connected with the shaft of the umbrella gear B411 and the synchronous sprocket D413 fixed on the gear transmission shaft 412 and the cleaning sleeve 415 connected with the synchronous sprocket D413 through the synchronous chain D414 will also rotate, with the rotation of the cleaning sleeve 415, the four inclined surface hollow cleaning plates 416 elastically connected with the inner wall will clean the cable passing through the cable through hole 409, and the cable through hole 409 is located on the metal shell 408 movably installed on the outer surface of the arc-shaped guide rod 407, the position of the metal shell 408 can be adjusted manually to change the orientation of the cable through hole 409. Through the above technical scheme, the outer surface of the cable can be automatically cleaned during winding and unwinding, and the orientation of the cable through hole 409 can be changed according to the environment of the use site.

[0038] Further, the driving mechanism comprises a step motor 301 and a square transmission shaft 302, the step motor 301 is installed on one side of the body 1 of the cable winding and unwinding device near the bottom end face, and the shaft center of the step motor 301 is connected with the square transmission shaft 302; the disconnectable connection transmission mechanism comprises a synchronous sprocket A 303, a synchronous chain A 304, a connecting plate 305, a circular plate 306, a single lever cylinder 307, a circular connecting groove 308, a semi-circular cross-section connecting groove 309, a semi-circular cross-section connecting block 310, a square shaft 311, an externally threaded circular plate 312, a square connecting groove 313, an internally threaded groove 314, an inclined connecting block 315 and a spring 316, the outer side of the square transmission shaft 302 is provided with the synchronous sprocket A 303, the outer side of the rear end face of the synchronous sprocket A 303 is connected with the shell of the body 1 of the cable winding and unwinding device through a roller bearing; the middle position of the front end face of the synchronous sprocket A 303 is provided with the circular connecting groove 308 penetrating through the synchronous sprocket A 303, and a plurality of semi-circular cross-section connecting grooves 309 arranged in a ring are arranged on the inner wall of the circular connecting groove 308;

[0039] The front of the synchronous sprocket A 303 is provided with the connecting plate 305 movably sleeved on the outer surface of the square transmission shaft 302, the outer surface of the connecting plate 305 is provided with a plurality of semi-circular cross-section connecting blocks 310 arranged in a ring, and the shape, position and number of the semi-circular cross-section connecting blocks 310 are matched with the shape, position and number of the semi-circular cross-section connecting grooves 309, the entrance of the semi-circular cross-section connecting groove 309 is an arc surface, and the surface of the semi-circular cross-section connecting block 310 facing the semi-circular cross-section connecting groove 309 is also an arc surface; the upper side of the synchronous sprocket A 303 is provided with the square shaft 311, and the square shaft 311 and the synchronous sprocket A 303 are connected in series through the synchronous chain A 304;

[0040] The front of the square shaft 311 is provided with the externally threaded circular plate 312, the middle position of the rear end face of the externally threaded circular plate 312 is provided with the square connecting groove 313, the top end of the square shaft 311 is inserted into the inside of the square connecting groove 313, and the outer side of the externally threaded circular plate 312 is provided with the internally threaded groove 314 threadedly connected therewith; each of the four end corners of the front of the externally threaded circular plate 312 is provided with one inclined connecting block 315, the opposite surfaces between the two inclined connecting blocks 315 located at the upper side and the lower side and the opposite surfaces between the two inclined connecting blocks 315 located at the left side and the right side are connected through a plurality of springs 316, and four arc plates 317 are respectively fixed on the surfaces of the four inclined connecting blocks 315 facing the outer side of the cable winding and unwinding roller 2;

[0041] The middle position of the front end face of the externally threaded circular plate 312 is provided with an inclined groove 318, the end of the inclined connecting block 315 facing the inclined groove 318 is inserted into the inside of the inclined groove 318, and the surfaces in contact between the two are both inclined surfaces.

[0042] The transmission mechanism comprises a transmission rotating shaft 401, a synchronous chain wheel B 402, a synchronous chain B 403, a cleaning rotating shaft 404, a synchronous chain wheel C 405, a synchronous chain C 406, an arc-shaped guide rod 407, a metal shell 408, a cable through hole 409, an umbrella-shaped gear A 410, an umbrella-shaped gear B 411, a gear transmission rotating shaft 412, a synchronous chain wheel D 413, a synchronous chain D 414, a cleaning sleeve 415 and an inclined hollow cleaning plate 416, the transmission rotating shaft 401 is fixed to the middle position of the front end surface of the square transmission rotating shaft 302; a cable winding and unwinding roller 2 is provided with a winding and unwinding roller transmission rotating shaft 5 fixedly arranged at the middle position of the front end surface, a winding and unwinding roller rotating chain wheel 6 is fixedly arranged on one side of the outer surface of the winding and unwinding roller transmission rotating shaft 5, a synchronous chain wheel B 402 is fixedly arranged on the outer surface of the transmission rotating shaft 401 below the winding and unwinding roller rotating chain wheel 6, and the synchronous chain wheel B 402 and the winding and unwinding roller rotating chain wheel 6 are connected in series through the synchronous chain B 403; two arc-shaped guide rods 407 are symmetrically arranged above the winding and unwinding roller 2, and a metal shell 408 is arranged on the outer surface of the two arc-shaped guide rods 407;

[0043] A cleaning rotating shaft 404 is arranged above the winding and unwinding roller transmission rotating shaft 5 and inserted into the metal shell 408, a synchronous chain wheel C 405 is fixedly arranged on one side of the outer surface of the cleaning rotating shaft 404 above the winding and unwinding roller transmission rotating shaft 5, and the synchronous chain wheel C 405 and the winding and unwinding roller transmission rotating shaft 5 are connected in series through the synchronous chain C 406; a cable through hole 409 is arranged at the middle position of the upper end surface of the metal shell 408 and penetrates the metal shell 408, a cleaning sleeve 415 is arranged in the cable through hole 409 and connected to the inner wall of the metal shell 408 through a roller bearing, four inclined hollow cleaning plates 416 are elastically arranged at the four corners of the inner wall of the cleaning sleeve 415, and cleaning sponges are arranged on the opposite surfaces of the four inclined hollow cleaning plates 416;

[0044] A gear transmission rotating shaft 412 is arranged on one side of the cleaning sleeve 415 and located in the metal shell 408, a synchronous chain wheel D 413 is fixedly arranged on the outer surface of the gear transmission rotating shaft 412, the synchronous chain wheel D 413 and the cleaning sleeve 415 are connected in series through the synchronous chain D 414, an umbrella-shaped gear B 411 is fixedly arranged on the outer surface of the gear transmission rotating shaft 412 above the synchronous chain wheel D 413, and the umbrella-shaped gear B 411 is engaged with an umbrella-shaped gear A 410 fixedly arranged on the outer surface of the cleaning rotating shaft 404.

[0045] When the cable is all recycled and wound on the outer surface of the four arc-shaped plates 317, temporarily stop the step motor 301, and then push the circular plate 306 connected thereto and the connecting plate 305 connected with the roller bearing between the circular plate 306 outward by starting the single lever cylinder 307. With the movement of the connecting plate 305, the section semi-circular connecting block 310 located on the outer surface of the connecting plate 305 will be inserted into the section semi-circular connecting groove 309 on the inner wall of the circular connecting groove 308 located on the front end surface of the synchronous sprocket A 303, thereby connecting the synchronous sprocket A 303 and the connecting plate 305. After the two are connected, start the step motor 301, which can drive the square transmission shaft 302 connected thereto, the connecting plate 305 sleeved on the outer surface of the square transmission shaft 302, and the synchronous sprocket A 303 connected with the connecting plate 305 at this time to rotate. The square shaft 311 which is in series transmission with the synchronous sprocket A 303 through the synchronous chain A 304 will also rotate with the synchronous sprocket A 303. Since the square shaft 311 is inserted into the square connecting groove 313 on the outer surface of the outer threaded circular plate 312, when the square shaft 311 rotates, the outer threaded circular plate 312 will also rotate. The outer threaded circular plate 312 rotating through its threaded structure can move forward or backward. When the outer threaded circular plate 312 moves forward, the inclined surface connecting block 315 clamped into the inclined surface groove 318 on the front end surface of the outer threaded circular plate 312 will move inward and will squeeze the spring 316 in the process of moving inward. With the movement of the four inclined surface connecting blocks 315, the four arc-shaped plates 317 fixed thereto will also move inward. With the inward movement of the four arc-shaped plates 317, the squeezed part of the cable wound on the outer surface of the four arc-shaped plates 317 will also relax and expand. Through the above technical solution, the squeezed part of the cable can be directly eliminated, so that it does not bear the squeezing force, and thus it is not necessary to roll the cable regularly, thereby increasing its convenience.

[0046] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No reference signs in the claims should be considered as limiting the scope of the claims.

Claims

1. A military cable quick reeling device, comprising a reeling device body (1), characterized in that: The middle position of the upper end surface of the cable winding and unwinding device body (1) is provided with a cable winding and unwinding roller (2), the upper side of the cable winding and unwinding roller (2) is provided with a cable cleaning mechanism (4), and the lower side of the cable cleaning mechanism (4) is provided with a cable anti-deformation mechanism (3) located on the inner side of the cable winding and unwinding roller (2); The cable anti-deformation mechanism (3) comprises a driving mechanism, a disconnectable connecting transmission mechanism and four arc-shaped plates (317), the disconnectable connecting transmission mechanism is driven by the driving mechanism to synchronously move the four arc-shaped plates (317) inward or outward; The cable cleaning mechanism (4) comprises a transmission mechanism and four inclined hollow cleaning plates (416), the transmission mechanism is driven by the driving mechanism on the cable anti-deformation mechanism (3) to rotate the four inclined hollow cleaning plates (416) and drive the cable winding and unwinding roller (2) to rotate at the same time; The disconnectable connecting transmission mechanism comprises an outer threaded circular plate (312), an inclined connecting block (315) and a spring (316), the four end corners of the front side of the outer threaded circular plate (312) are each provided with an inclined connecting block (315), the opposite surfaces between the two inclined connecting blocks (315) located on the upper side and the lower side and the opposite surfaces between the two inclined connecting blocks (315) located on the left side and the right side are connected by a plurality of springs (316), and the four arc-shaped plates (317) are respectively fixed to the surfaces of the four inclined connecting blocks (315) facing the outer side of the cable winding and unwinding roller (2). The middle position of the front end surface of the outer threaded circular plate (312) is provided with an inclined groove (318), the end part of the inclined connecting block (315) facing the inclined groove (318) is inserted into the inner part of the inclined groove (318), and the surfaces in contact between the two are inclined surfaces.

2. The military cable rapid take-up and pay-off device according to claim 1, characterized in that: The driving mechanism comprises a stepping motor (301) and a square transmission shaft (302), the stepping motor (301) is installed on one side of the cable winding and unwinding device body (1) close to the bottom end surface, and the shaft center of the stepping motor (301) is connected with a square transmission shaft (302).

3. A military cable rapid take-up and pay-off device according to claim 2, characterised in that: The disconnectable connecting transmission mechanism further comprises a synchronous sprocket A (303), a synchronous chain A (304), a connecting plate (305), a circular plate (306), a single-lever air cylinder (307), a circular connecting groove (308), a semi-circular cross-section connecting groove (309), a semi-circular cross-section connecting block (310), a square shaft (311), a square connecting groove (313) and an inner threaded groove (314), the outer side of the square transmission shaft (302) is provided with the synchronous sprocket A (303), and the outer side of the rear end surface of the synchronous sprocket A (303) is connected with the shell of the cable winding and unwinding device body (1) through a roller bearing.

4. The military cable rapid take-up and pay-off device of claim 3, wherein: The middle position of the front end surface of the synchronous sprocket A (303) is provided with a circular connecting groove (308) penetrating through the synchronous sprocket A (303), and a plurality of semi-circular cross-section connecting grooves (309) arranged in a ring shape are arranged on the inner wall of the circular connecting groove (308); The front of the synchronous chain wheel A (303) is provided with a connecting plate (305) movably sleeved on the outer surface of the square transmission shaft (302), the outer surface of the connecting plate (305) is provided with a plurality of annularly arranged semi-circular connecting blocks (310), the shape, position and number of the semi-circular connecting blocks (310) are matched with the shape, position and number of the semi-circular connecting grooves (309), the entrance of the semi-circular connecting grooves (309) is an arc surface, and the surface of the semi-circular connecting blocks (310) facing the semi-circular connecting grooves (309) is also an arc surface.

5. A military cable rapid take-up and pay-off device according to claim 4, characterised in that: The upper side of the synchronous chain wheel A (303) is provided with a square shaft (311), and the square shaft (311) and the synchronous chain wheel A (303) are connected in series through the synchronous chain A (304). The front of the square shaft (311) is provided with an externally threaded circular plate (312), the middle position of the rear end surface of the externally threaded circular plate (312) is provided with a square connecting groove (313), the top end of the square shaft (311) is inserted into the inside of the square connecting groove (313), and the outer side of the externally threaded circular plate (312) is provided with an internally threaded groove (314) threadedly connected therewith.

6. A military cable rapid take-up and pay-off device according to claim 5, characterised in that: The transmission mechanism comprises a transmission shaft (401), a synchronous chain wheel B (402), a synchronous chain B (403), a cleaning shaft (404), a synchronous chain wheel C (405), a synchronous chain C (406), an arc-shaped guide rod (407), a metal shell (408), a cable through hole (409), an umbrella-shaped gear A (410), an umbrella-shaped gear B (411), a gear transmission shaft (412), a synchronous chain wheel D (413), a synchronous chain D (414), a cleaning sleeve (415) and an inclined hollow cleaning plate (416), and the transmission shaft (401) is fixed to the middle position of the front end surface of the square transmission shaft (302).

7. A military cable rapid take-up and pay-off device according to claim 6, characterised in that: The middle position of the front end surface of the cable winding and unwinding roller (2) is fixedly provided with a winding and unwinding roller transmission shaft (5), one side of the outer surface of the winding and unwinding roller transmission shaft (5) is fixedly sleeved with a winding and unwinding roller rotating chain wheel (6), the lower side of the winding and unwinding roller rotating chain wheel (6) is provided with a synchronous chain wheel B (402) fixedly sleeved on the outer surface of the transmission shaft (401), and the synchronous chain wheel B (402) and the winding and unwinding roller rotating chain wheel (6) are connected in series through the synchronous chain B (403).

8. A military cable rapid take-up and pay-off device according to claim 7, characterised in that: Two arc-shaped guide rods (407) are symmetrically arranged on the upper side of the cable winding and unwinding roller (2), and a metal shell (408) is mounted on the middle position of the outer surface of the two arc-shaped guide rods (407). The upper side of the winding and unwinding roller transmission shaft (5) is provided with a cleaning shaft (404) inserted into the inside of the metal shell (408), one side of the outer surface of the cleaning shaft (404) is fixedly sleeved with a synchronous chain wheel C (405) located above the winding and unwinding roller transmission shaft (5), and the synchronous chain wheel C (405) and the winding and unwinding roller transmission shaft (5) are connected in series through the synchronous chain C (406).

9. A military cable rapid take-up and pay-off device according to claim 8, characterised in that: The middle position of the upper end surface of the metal shell (408) is provided with a cable through hole (409) penetrating through the metal shell (408), the inside of the cable through hole (409) is provided with a cleaning sleeve (415) connected with the inner wall of the metal shell (408) through a roller bearing, four inclined hollow cleaning plates (416) are respectively elastically mounted on the four end corners of the inner wall of the cleaning sleeve (415), and the opposite surfaces of the four inclined hollow cleaning plates (416) are respectively provided with cleaning sponges; One side of the cleaning sleeve (415) is provided with a gear transmission rotating shaft (412) located in the inside of the metal shell (408), the outer surface of the gear transmission rotating shaft (412) is fixedly provided with a synchronous sprocket D (413), the synchronous sprocket D (413) and the cleaning sleeve (415) are connected in series through a synchronous chain D (414), the upper side of the synchronous sprocket D (413) is provided with an umbrella gear B (411) fixedly sleeving the outer surface of the gear transmission rotating shaft (412), and the umbrella gear B (411) is engaged with an umbrella gear A (410) fixedly sleeving the outer surface of the cleaning rotating shaft (404).

Images