A cable quick connect device and method of use thereof

Abstract

A cable quick connecting device, comprising a sleeve, a connecting strip, a clamping device and a rotating device, the outer circumferential surface of the connecting strip abuts against the inner wall of the middle part of the sleeve, two ends of the connecting strip are provided with connecting holes along the length direction of the sleeve, the clamping device is sleeved on the middle part of the sleeve and is arranged relative to the outer circumferential surface of the connecting strip, the clamping device is used for extruding and deforming the middle part of the sleeve and driving the connecting strip and the connecting holes to deform synchronously, and the rotating device is connected to the outer circumferential surface of the sleeve and is used for driving a group of wires to rotate and winding on another group of wires. The design is convenient for wiring, has high wiring efficiency and good connection effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable processing equipment, in particular to a cable quick connecting device and a using method thereof. BACKGROUND

[0002] With the development of microelectronic technology, PLC and DCS technology have been developed rapidly and applied on a large scale, and the functions of conventional instruments and unit control instruments are replaced by various highly integrated control systems, so that industrial devices can realize more flexible control schemes and bring great convenience for maintenance and repair. However, when composing a control system, a large number of discrete wiring elements such as power distribution switches, wiring terminals, various relays, fuses, etc. are still needed, and a large amount of manpower and material resources are consumed in system design, drawing of construction drawings, selection and assembly of components, wiring, marking, testing, maintenance and repair. The current labor shortage and lack of skilled workers urgently need to integrate these peripheral components to improve work efficiency.

[0003] Generally, wiring is performed by using a wiring terminal plate, for example, patent CN2175469Y discloses a communication line quick connecting device with skin cutting and fastening functions, which makes the skin cutting and connection of output plastic lines with different thicknesses convenient. The device adopts a multi-unit packaging mode with two rows or a stepped arrangement, which facilitates the connection of bundled cables. However, when cutting the wire ends, pliers are used to clamp and cut, which is not convenient for quick wiring during wiring, thereby affecting the wiring efficiency, and it is not convenient for quick connection of multiple wires. SUMMARY

[0004] The purpose of the present application is to overcome the defects and problems of inconvenient wiring and low efficiency in the prior art, and to provide a cable quick connecting device and a using method thereof, which are convenient for wiring and have high efficiency.

[0005] To achieve the above purpose, the technical solution of the present application is as follows:

[0006] A cable quick connecting device, comprising a sleeve, a connecting strip, a clamping device and a rotating device, the connecting strip is sleeved in the middle part of the sleeve, two ends of the connecting strip are provided with connecting holes along the length direction of the sleeve, the clamping device is sleeved in the middle part of the sleeve and arranged relative to the outer periphery of the connecting strip, the clamping device is used for extruding and deforming the middle part of the sleeve and driving the connecting strip and the connecting hole to deform synchronously, the rotating device is connected to the outer periphery of the sleeve, and the rotating device is used for driving a group of wires to rotate and winding on another group of wires.

[0007] The sleeve includes a first inlet pipe, a connecting pipe, and a second inlet pipe connected in sequence. The connecting pipe is made of rubber hose. The connecting strip is sleeved on the connecting pipe. The snap-fit ​​device is slidably connected to the connecting pipe. The rotating device is connected to the outer circumferential surface of the second inlet pipe.

[0008] The snap-fit ​​device includes two snap rings arranged symmetrically at the top and bottom. The two snap rings are connected to each other by fastening screws and form a through hole. Each of the two snap rings has a threaded hole on one side of the through hole. A screw is provided in each of the two threaded holes, and one end of each screw abuts against the outer circumferential surface of the connecting pipe.

[0009] A sliding device is provided on the outer peripheral surface of the first inlet pipe. The sliding device includes a first connecting rod and a hydraulic cylinder. One end of the first connecting rod is connected to the outer peripheral surface of the first inlet pipe, and the hydraulic cylinder is connected to the other end of the first connecting rod. One end of the piston rod of the hydraulic cylinder is connected to a connecting plate, and the connecting plate is connected to the outside of the retaining ring.

[0010] The rotating device includes a second connecting rod and a first motor. One end of the second connecting rod is connected to the outer circumferential surface of the second inlet pipe, and the first motor is connected to the other end of the second connecting rod. The output end of the first motor is connected to a rotating wheel.

[0011] A guiding device is provided on the outer peripheral surface of the first inlet pipe. The guiding device includes two first inclined frames. The two first inclined frames are symmetrically arranged vertically on the outer peripheral surface of the first inlet pipe along the length direction of the first inlet pipe. Each of the two first inclined frames is equipped with a second motor. The output ends of the two second motors are connected to turntables. The two turntables are respectively arranged on the upper and lower sides of the wire along the inlet direction of the wire. The outer peripheral surfaces of the two turntables abut against the outer peripheral surface of the wire.

[0012] A correction device is provided on the outer circumferential surface of the sleeve. The correction device includes a third connecting rod, a fourth connecting rod, a sliding rod, and a guide tube. The third connecting rod is connected to the outer circumferential surface of the first inlet pipe, the fourth connecting rod is connected to the outer circumferential surface of the second inlet pipe, the guide tube is rotatably connected to the outer end of the fourth connecting rod, one end of the sliding rod is rotatably connected to the outer end of the third connecting rod, and the other end of the sliding rod is slidably connected to the guide tube. A second inclined frame is provided on the outer circumferential surface of the guide tube. A third motor is connected to the second inclined frame. A gear is connected to the output end of the third motor. A rack is provided on the sliding rod, and the gear meshes with the rack.

[0013] The connecting holes are provided in multiple locations, and the multiple connecting holes are spaced apart on the end face of the connecting strip.

[0014] A method of using a cable quick-connect device, the method comprising the following steps:

[0015] Step 1: First, install the connecting strip into the sleeve, ensuring the connecting hole aligns with the direction of the wire entry. Then, insert one set of wires from one end of the sleeve and pass it through the connecting hole on the connecting strip. At this point, the end of one set of wires is located in the middle of the sleeve. Simultaneously, insert another set of wires from the other end of the sleeve and pass it through the connecting hole on the connecting strip. At this point, the end of the other set of wires is located in the middle of the sleeve. Both sets of wires are located in the same connecting hole. Then, install the clamping device onto the outer circumference of the middle part of the sleeve and control the clamping device to squeeze the sleeve, causing the sleeve to deform and abut against the connecting strip. The connecting strip simultaneously deforms and squeezes both sets of wires.

[0016] Step 2: Turn on the switch of the rotating device. The rotating device drives a set of wires to rotate, and at the same time slides the clamping device back and forth on the sleeve. The middle part of the connecting strip inside the sleeve is squeezed inward by the clamping device. The two ends of the connecting strip clamp the clamping device and slide synchronously on the sleeve under the action of the clamping device, so that the intersection of the two sets of wires is wrapped together.

[0017] Step 3: Turn off the switch of the rotating device, remove the clamping device from the sleeve, and then remove the two sets of wires that have been connected from the sleeve.

[0018] In step two, a correction device is provided on the outer circumferential surface of the sleeve. The correction device includes a third connecting rod, a fourth connecting rod, a sliding rod, and a guide tube. The third connecting rod is connected to the outer circumferential surface of the first inlet pipe, the fourth connecting rod is connected to the outer circumferential surface of the second inlet pipe, the guide tube is rotatably connected to the outer end of the fourth connecting rod, one end of the sliding rod is rotatably connected to the outer end of the third connecting rod, and the other end is slidably connected to the guide tube. A second inclined frame is provided on the outer circumferential surface of the guide tube. A third motor is connected to the second inclined frame. A gear is connected to the output end of the third motor. A rack is provided on the sliding rod, and the gear and the rack are meshed together.

[0019] During the wiring process of the two sets of wires, observe whether the sleeve is bent. If it is bent, turn on the third motor. The third motor drives the gear to rotate, and the gear drives the slide rod to move away from the guide tube. The sleeve is stretched back to its original position.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. In the cable quick-connect device and its usage method of the present invention, by setting a connecting strip and a clamping device, after two sets of wires enter the sleeve, the two sets of wires are clamped and squeezed. By sliding the clamping device back and forth on the sleeve, the two sets of wires inside the sleeve can be straightened. At the same time, by using a rotating device, the wires can be rotated, so that the connecting parts between the wires are intertwined under the clamping action of the connecting strip, realizing the quick connection of the wires. Therefore, the present invention is convenient for wiring and has high wiring efficiency.

[0022] 2. In the cable quick-connect device and its usage method of the present invention, two turntables are set up to guide the wires, making the process of the wires entering the sleeve more stable. Through the cooperation of the rack and gear on the slide rod, the two sets of wires are kept at the same horizontal line when they are connected, avoiding bending and deformation of the wires when the retaining ring and the turntable are working, which would lead to a poor connection effect at the connection ends of the two sets of wires. Therefore, the present invention has a stable structure and a better connection effect.

[0023] 3. In the cable quick-connect device and its usage method of the present invention, a hydraulic cylinder is used to straighten the wires to be connected inside the connecting pipe via a retaining ring. Simultaneously, the rotation of the rotating wheel drives the wires to rotate. Multiple connection holes allow for the connection of multiple wires. Compared to existing technologies, this invention achieves automatic wire connection through multiple devices, making it convenient to operate and highly efficient. Therefore, the present invention is convenient to use and highly efficient. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention.

[0025] Figure 2 This is a partial cross-sectional schematic diagram of the present invention.

[0026] Figure 3 This is a top view of the slide bar, conduit, and sleeve in this invention.

[0027] Figure 4 This is a schematic diagram of the snap-fit ​​device in this invention.

[0028] In the diagram: Sleeve 1, First Inlet Pipe 11, Connecting Pipe 12, Second Inlet Pipe 13, Connecting Strip 2, Connecting Hole 21, Snap-fit ​​Device 3, Snap Ring 31, Fastening Screw 32, Screw 33, Through Hole 34, Rotating Device 4, Second Connecting Rod 41, First Motor 42, Rotating Wheel 43, Sliding Device 5, First Connecting Rod 51, Hydraulic Cylinder 52, Piston Rod 53, Connecting Plate 54, Guide Device 6, First Inclined Frame 61, Second Motor 62, Turntable 63, Correction Device 7, Third Connecting Rod 71, Fourth Connecting Rod 72, Slide Rod 73, Guide Pipe 74, Second Inclined Frame 75, Third Motor 76, Gear 77, Rack 78. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] See Figures 1 to 4 A cable quick-connect device includes a sleeve 1, a connecting strip 2, a snap-fit ​​device 3, and a rotating device 4. The connecting strip 2 is sleeved on the middle part of the sleeve 1, and the two ends of the connecting strip 2 are provided with connecting holes 21 along the length direction of the sleeve 1. The snap-fit ​​device 3 is sleeved on the middle part of the sleeve 1 and arranged relative to the outer periphery of the connecting strip 2. The snap-fit ​​device 3 is used to squeeze and deform the middle part of the sleeve 1 and drive the connecting strip 2 and the connecting holes 21 to deform synchronously. The rotating device 4 is connected to the outer periphery of the sleeve 1 and is used to drive one set of wires to rotate and make them wrap around another set of wires.

[0031] The sleeve 1 includes a first inlet pipe 11, a connecting pipe 12, and a second inlet pipe 13 connected in sequence. The connecting pipe 12 is made of rubber hose. The connecting strip 2 is sleeved on the connecting pipe 12. The snap-fit ​​device 3 is slidably connected to the connecting pipe 12. The rotating device 4 is connected to the outer circumferential surface of the second inlet pipe 13.

[0032] The snap-fit ​​device 3 includes two snap rings 31 arranged symmetrically on the top and bottom. The two snap rings 31 are connected to each other by fastening screws 32 and form a through hole 34. Each of the two snap rings 31 has a threaded hole on one side of the through hole 34. A screw 33 is provided in each of the two threaded holes. One end of each screw 33 abuts against the outer circumferential surface of the connecting pipe 12.

[0033] A sliding device 5 is provided on the outer peripheral surface of the first inlet pipe 11. The sliding device 5 includes a first connecting rod 51 and a hydraulic cylinder 52. One end of the first connecting rod 51 is connected to the outer peripheral surface of the first inlet pipe 11, and the hydraulic cylinder 52 is connected to the other end of the first connecting rod 51. One end of the piston rod 53 of the hydraulic cylinder 52 is connected to a connecting plate 54, and the connecting plate 54 is connected to the outside of the retaining ring 31.

[0034] The rotating device 4 includes a second connecting rod 41 and a first motor 42. One end of the second connecting rod 41 is connected to the outer peripheral surface of the second inlet pipe 13, and the first motor 42 is connected to the other end of the second connecting rod 41. The output end of the first motor 42 is connected to a rotating wheel 43.

[0035] A guiding device 6 is provided on the outer peripheral surface of the first inlet pipe 11. The guiding device 6 includes two first inclined frames 61. The two first inclined frames 61 are symmetrically arranged vertically on the outer peripheral surface of the first inlet pipe 11 along the length direction of the first inlet pipe 11. Each of the two first inclined frames 61 is provided with a second motor 62. The output ends of the two second motors 62 are connected to turntables 63. The two turntables 63 are respectively arranged on the upper and lower sides of the wire along the entry direction of the wire. The outer peripheral surfaces of the two turntables 63 abut against the outer peripheral surface of the wire.

[0036] A correction device 7 is provided on the outer circumferential surface of the sleeve 1. The correction device 7 includes a third connecting rod 71, a fourth connecting rod 72, a sliding rod 73, and a guide tube 74. The third connecting rod 71 is connected to the outer circumferential surface of the first inlet pipe 11, the fourth connecting rod 72 is connected to the outer circumferential surface of the second inlet pipe 13, the guide tube 74 is rotatably connected to the outer end of the fourth connecting rod 72, one end of the sliding rod 73 is rotatably connected to the outer end of the third connecting rod 71, and the other end of the sliding rod 73 is slidably connected to the guide tube 74. A second inclined frame 75 is provided on the outer circumferential surface of the guide tube 74. The second inclined frame 75 is connected to a third motor 76. The output end of the third motor 76 is connected to a gear 77. A rack 78 is provided on the sliding rod 73, and the gear 77 meshes with the rack 78.

[0037] The connecting holes 21 are provided in multiple manner, and the multiple connecting holes 21 are spaced apart on the end face of the connecting strip 2.

[0038] A method of using a cable quick-connect device, the method comprising the following steps:

[0039] Step 1: First, install the connecting strip 2 into the sleeve 1, ensuring that the connecting hole 21 is aligned with the direction of the wire entry. Then, insert one set of wires from one end of the sleeve 1 and pass it through the connecting hole 21 on the connecting strip 2. At this point, the end of one set of wires is located in the middle of the sleeve 1. Simultaneously, insert another set of wires from the other end of the sleeve 1 and pass it through the connecting hole 21 on the connecting strip 2. At this point, the end of the other set of wires is located in the middle of the sleeve 1. Both sets of wires are located in the same connecting hole 21. Then, install the clamping device 3 onto the outer circumference of the middle part of the sleeve 1 and control the clamping device 3 to squeeze the sleeve 1, causing the sleeve 1 to deform and abut against the connecting strip 2. The connecting strip 2 deforms and squeezes the two sets of wires simultaneously.

[0040] Step 2: Turn on the switch of the rotating device 4. The rotating device 4 drives a set of wires to rotate, and at the same time slides the clamping device 3 back and forth on the sleeve 1. The middle part of the connecting strip 2 located inside the sleeve 1 is squeezed inward by the clamping device 3. The two ends of the connecting strip 2 clamp the clamping device 3 and slide synchronously on the sleeve 1 under the drive of the clamping device 3, so that the intersection of the two sets of wires is wrapped together.

[0041] Step 3: Turn off the switch of the rotating device 4, and at the same time remove the snap-fit ​​device 3 from the sleeve 1. Then take out the two sets of wires that have been connected from the sleeve 1.

[0042] During the wiring process of the two sets of wires, observe whether the sleeve 1 bends. If it bends, turn on the third motor 76. The third motor 76 drives the gear 77 to rotate. The gear 77 drives the slide rod 73 to move away from the guide tube 74, and the sleeve 1 is stretched back to its original position.

[0043] The principle of this invention is explained as follows:

[0044] The connecting tube 12 is made of rubber hose, the outer surface of the rotating wheel 43 is fitted with a rubber sleeve, and the turntable 63 is a disc structure with a rubber sleeve on its outer side. When connecting the wires, the two sets of wires are inserted from the left and right ends of the sleeve 1 respectively, and the connecting strip 2 is placed inside the sleeve 1. The copper cores at the ends of the two sets of wires are inserted into the same connecting hole 21. Then, the other wires are inserted into the connecting holes 21 in sequence, so that each connecting hole 21 on the connecting strip 2 is equipped with two sets of wires. Then, the connecting strip 2 is positioned by the retaining ring 31. Then, the switch of the second motor 42 is turned on, and the second motor 42 will drive the rotating wheel 43 to rotate. The rotating wheel 43 rubs and rotates each set of wires, thereby connecting the wires by twisting. Then, the switch of the hydraulic cylinder 52 is turned on, and the hydraulic cylinder 52 moves repeatedly, which will drive the retaining ring 31 to slide repeatedly outside the sleeve 1, further straightening the wires, thereby realizing the rapid connection of the wires.

[0045] Example 1:

[0046] See Figures 1 to 4 A cable quick-connect device includes a sleeve 1, a connecting strip 2, a snap-fit ​​device 3, and a rotating device 4. The connecting strip 2 is sleeved on the middle part of the sleeve 1, and the two ends of the connecting strip 2 are provided with connecting holes 21 along the length direction of the sleeve 1. The snap-fit ​​device 3 is sleeved on the middle part of the sleeve 1 and arranged relative to the outer periphery of the connecting strip 2. The snap-fit ​​device 3 is used to squeeze and deform the middle part of the sleeve 1 and drive the connecting strip 2 and the connecting holes 21 to deform synchronously. The rotating device 4 is connected to the outer periphery of the sleeve 1 and is used to drive one set of wires to rotate and make them wrap around another set of wires.

[0047] The sleeve 1 includes a first inlet pipe 11, a connecting pipe 12, and a second inlet pipe 13 connected in sequence. The connecting pipe 12 is made of rubber hose. The connecting strip 2 is sleeved on the connecting pipe 12. The snap-fit ​​device 3 is slidably connected to the connecting pipe 12. The rotating device 4 is connected to the outer circumferential surface of the second inlet pipe 13.

[0048] The snap-fit ​​device 3 includes two snap rings 31 arranged symmetrically on the top and bottom. The two snap rings 31 are connected to each other by fastening screws 32 and form a through hole 34. Each of the two snap rings 31 has a threaded hole on one side of the through hole 34. A screw 33 is provided in each of the two threaded holes. One end of each screw 33 abuts against the outer circumferential surface of the connecting pipe 12.

[0049] A sliding device 5 is provided on the outer peripheral surface of the first inlet pipe 11. The sliding device 5 includes a first connecting rod 51 and a hydraulic cylinder 52. One end of the first connecting rod 51 is connected to the outer peripheral surface of the first inlet pipe 11, and the hydraulic cylinder 52 is connected to the other end of the first connecting rod 51. One end of the piston rod 53 of the hydraulic cylinder 52 is connected to a connecting plate 54, and the connecting plate 54 is connected to the outside of the retaining ring 31.

[0050] The rotating device 4 includes a second connecting rod 41 and a first motor 42. One end of the second connecting rod 41 is connected to the outer peripheral surface of the second inlet pipe 13, and the first motor 42 is connected to the other end of the second connecting rod 41. The output end of the first motor 42 is connected to a rotating wheel 43.

[0051] A guiding device 6 is provided on the outer peripheral surface of the first inlet pipe 11. The guiding device 6 includes two first inclined frames 61. The two first inclined frames 61 are symmetrically arranged vertically on the outer peripheral surface of the first inlet pipe 11 along the length direction of the first inlet pipe 11. Each of the two first inclined frames 61 is provided with a second motor 62. The output ends of the two second motors 62 are connected to turntables 63. The two turntables 63 are respectively arranged on the upper and lower sides of the wire along the entry direction of the wire. The outer peripheral surfaces of the two turntables 63 abut against the outer peripheral surface of the wire.

[0052] A correction device 7 is provided on the outer circumferential surface of the sleeve 1. The correction device 7 includes a third connecting rod 71, a fourth connecting rod 72, a sliding rod 73, and a guide tube 74. The third connecting rod 71 is connected to the outer circumferential surface of the first inlet pipe 11, the fourth connecting rod 72 is connected to the outer circumferential surface of the second inlet pipe 13, the guide tube 74 is rotatably connected to the outer end of the fourth connecting rod 72, one end of the sliding rod 73 is rotatably connected to the outer end of the third connecting rod 71, and the other end of the sliding rod 73 is slidably connected to the guide tube 74. A second inclined frame 75 is provided on the outer circumferential surface of the guide tube 74. The second inclined frame 75 is connected to a third motor 76. The output end of the third motor 76 is connected to a gear 77. A rack 78 is provided on the sliding rod 73, and the gear 77 meshes with the rack 78.

[0053] The connecting holes 21 are provided in multiple manner, and the multiple connecting holes 21 are spaced apart on the end face of the connecting strip 2.

[0054] A method of using a cable quick-connect device, the method comprising the following steps:

[0055] Step 1: First, install the connecting strip 2 into the sleeve 1, ensuring that the connecting hole 21 is aligned with the direction of the wire entry. Then, insert one set of wires from one end of the sleeve 1 and pass it through the connecting hole 21 on the connecting strip 2. At this point, the end of one set of wires is located in the middle of the sleeve 1. Simultaneously, insert another set of wires from the other end of the sleeve 1 and pass it through the connecting hole 21 on the connecting strip 2. At this point, the end of the other set of wires is located in the middle of the sleeve 1. Both sets of wires are located in the same connecting hole 21. Then, install the clamping device 3 onto the outer circumference of the middle part of the sleeve 1 and control the clamping device 3 to squeeze the sleeve 1, causing the sleeve 1 to deform and abut against the connecting strip 2. The connecting strip 2 deforms and squeezes the two sets of wires simultaneously.

[0056] Step 2: Turn on the switch of the rotating device 4. The rotating device 4 drives a set of wires to rotate, and at the same time, the clamping device 3 slides back and forth on the sleeve 1. The middle part of the connecting strip 2 located inside the sleeve 1 is squeezed inward by the clamping device 3. The two ends of the connecting strip 2 clamp the clamping device 3 and slide synchronously on the sleeve 1 under the action of the clamping device 3, so that the intersection of the two sets of wires is wrapped together. During the wiring process of the two sets of wires, observe whether the sleeve 1 bends. If it bends, turn on the third motor 76. The third motor 76 drives the gear 77 to rotate. The gear 77 drives the slide rod 73 to move away from the guide tube 74, and the sleeve 1 is stretched to return to its original position.

[0057] Step 3: Turn off the switch of the rotating device 4, and at the same time remove the snap-fit ​​device 3 from the sleeve 1. Then take out the two sets of wires that have been connected from the sleeve 1.

Claims

1. A cable quick-connect device, characterized in that: The device includes a sleeve (1), a connecting strip (2), a snap-fit ​​device (3), and a rotating device (4). The connecting strip (2) is fitted onto the middle part of the sleeve (1). The two ends of the connecting strip (2) are provided with connecting holes (21) along the length direction of the sleeve (1). The snap-fit ​​device (3) is fitted onto the middle part of the sleeve (1) and arranged relative to the outer periphery of the connecting strip (2). The snap-fit ​​device (3) is used to squeeze and deform the middle part of the sleeve (1) and drive the connecting strip (2) and the connecting holes (21) to deform synchronously. The rotating device (4) is connected to the outer periphery of the sleeve (1). The rotating device (4) is used to drive a set of wires to rotate and make them wrap around another set of wires. The sleeve (1) includes a first inlet pipe (11), a connecting pipe (12), and a second inlet pipe (13) connected in sequence. The connecting pipe (12) is made of rubber hose. The connecting strip (2) is sleeved on the connecting pipe (12). The snap-fit ​​device (3) is slidably connected to the connecting pipe (12). The rotating device (4) is connected to the outer circumferential surface of the second inlet pipe (13). The outer circumferential surface of the sleeve (1) is provided with a correction device (7). The correction device (7) includes a third connecting rod (71), a fourth connecting rod (72), a slide rod (73), and a guide tube (74). The third connecting rod (71) is connected to the outer circumferential surface of the first inlet pipe (11). The fourth connecting rod (72) is connected to the outer circumferential surface of the second inlet pipe (13). The guide tube (74) is rotatably connected to the outer end of the fourth connecting rod (72). One end of the slide rod (73) is rotatably connected to the outer end of the third connecting rod (71). The other end of the slide rod (73) is slidably connected to the guide tube (74). The outer circumferential surface of the guide tube (74) is provided with a second inclined frame (75). The second inclined frame (75) is connected to a third motor (76). The output end of the third motor (76) is connected to a gear (77). The slide rod (73) is provided with a rack (78). The gear (77) and the rack (78) are meshed together.

2. The cable quick-connect device according to claim 1, characterized in that: The snap-fit ​​device (3) includes two snap rings (31) arranged symmetrically on the top and bottom. The two snap rings (31) are connected to each other by fastening screws (32) and form a through hole (34). Each of the two snap rings (31) has a threaded hole on one side of the through hole (34). A screw (33) is provided in each of the two threaded holes. One end of each screw (33) abuts against the outer circumferential surface of the connecting pipe (12).

3. The cable quick-connect device according to claim 2, characterized in that: A sliding device (5) is provided on the outer peripheral surface of the first inlet pipe (11). The sliding device (5) includes a first connecting rod (51) and a hydraulic cylinder (52). One end of the first connecting rod (51) is connected to the outer peripheral surface of the first inlet pipe (11), and the hydraulic cylinder (52) is connected to the other end of the first connecting rod (51). One end of the piston rod (53) of the hydraulic cylinder (52) is connected to a connecting plate (54), and the connecting plate (54) is connected to the outside of the retaining ring (31).

4. The cable quick-connect device according to claim 1, characterized in that: The rotating device (4) includes a second connecting rod (41) and a first motor (42). One end of the second connecting rod (41) is connected to the outer circumferential surface of the second inlet pipe (13), and the first motor (42) is connected to the other end of the second connecting rod (41). The output end of the first motor (42) is connected to a rotating wheel (43).

5. A cable quick-connect device according to claim 1, characterized in that: A guide device (6) is provided on the outer peripheral surface of the first inlet pipe (11). The guide device (6) includes two first inclined frames (61). The two first inclined frames (61) are symmetrically arranged on the outer peripheral surface of the first inlet pipe (11) along the length direction of the first inlet pipe (11). Each of the two first inclined frames (61) is provided with a second motor (62). The output end of each of the two second motors (62) is connected to a turntable (63). The two turntables (63) are respectively arranged on the upper and lower sides of the wire along the entry direction of the wire. The outer peripheral surfaces of the two turntables (63) abut against the outer peripheral surface of the wire.

6. A cable quick-connect device according to claim 1, characterized in that: The connecting holes (21) are provided in multiple ways, and the multiple connecting holes (21) are spaced apart on the end face of the connecting strip (2).

7. A method of using the cable quick-connect device as described in claim 1, characterized in that: The method of use includes the following steps: Step 1: First, install the connecting strip (2) into the sleeve (1) so that the connecting hole (21) is consistent with the direction of the wire entry. Then, insert one set of wires from one end of the sleeve (1) and pass the other set of wires through the connecting hole (21) on the connecting strip (2). At this time, the end of one set of wires is located in the middle of the sleeve (1). At the same time, insert the other set of wires from the other end of the sleeve (1) and pass the other set of wires through the connecting hole (21) on the connecting strip (2). At this time, the end of the other set of wires is located in the middle of the sleeve (1). The two sets of wires are located in the same connecting hole (21). Then, install the snap-fit ​​device (3) on the outer circumference of the middle part of the sleeve (1) and control the snap-fit ​​device (3) to squeeze the sleeve (1) so that the sleeve (1) deforms and abuts against the connecting strip (2). The connecting strip (2) deforms and squeezes the two sets of wires at the same time. Step 2: Turn on the switch of the rotating device (4). The rotating device (4) drives a set of wires to rotate. At the same time, the clamping device (3) slides back and forth on the sleeve (1). The middle part of the connecting strip (2) inside the sleeve (1) is squeezed inward by the clamping device (3). The two ends of the connecting strip (2) clamp the clamping device (3) and slide synchronously on the sleeve (1) under the drive of the clamping device (3), so that the cross parts of the two sets of wires are wrapped together. Step 3: Turn off the switch of the rotating device (4), and at the same time remove the snap-fit ​​device (3) from the sleeve (1), and then take out the two sets of wires that have been connected from the sleeve (1).

8. The method of using the cable quick-connect device according to claim 7, characterized in that: In step two, a correction device (7) is provided on the outer circumferential surface of the sleeve (1). The correction device (7) includes a third connecting rod (71), a fourth connecting rod (72), a slide rod (73), and a guide tube (74). The third connecting rod (71) is connected to the outer circumferential surface of the first inlet pipe (11), the fourth connecting rod (72) is connected to the outer circumferential surface of the second inlet pipe (13), the guide tube (74) is rotatably connected to the outer end of the fourth connecting rod (72), one end of the slide rod (73) is rotatably connected to the outer end of the third connecting rod (71), and the other end is slidably connected to the guide tube (74). A second inclined frame (75) is provided on the outer circumferential surface of the guide tube (74). A third motor (76) is connected to the second inclined frame (75). A gear (77) is connected to the output end of the third motor (76). A rack (78) is provided on the slide rod (73). The gear (77) and the rack (78) are meshed together. During the wiring process of the two sets of wires, observe whether the sleeve (1) is bent. If it is bent, turn on the third motor (76). The third motor (76) drives the gear (77) to rotate. The gear (77) drives the slide rod (73) to move away from the guide tube (74). The sleeve (1) is stretched back to its original position.

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