A mobile device cable management device

Abstract

The application discloses a movable equipment cable laying device and relates to the technical field of cable wiring. The movable equipment cable laying device comprises a trolley, universal wheels are fixedly arranged at the four corners of the bottom of the trolley, the universal wheels are provided with locking mechanisms, a wire storage mounting device is arranged above the trolley, a power-assisted wire outlet device is arranged at the right side of the wire storage mounting device, a tensioning device is arranged at the right side of the power-assisted wire outlet device, a guide device is arranged at the right side of the tensioning device, support fixing devices are arranged above the power-assisted wire outlet device and the tensioning device, and support frames are arranged at the right side of the guide device. The wire in the wire storage mounting device is led out by the power-assisted wire outlet device, the tensioning device is used for tightening the cable and monitoring the wire outlet speed of the power-assisted wire outlet device, and the cable is fed to the reciprocating power-assisted device through the guide device and the support fixing devices.

Description

Technical Field

[0001] This invention relates to the field of cable routing technology, specifically a portable equipment cable laying device. Background Technology

[0002] Cable laying is a crucial step in the construction of communication, power, and network systems. It refers to the safe and orderly installation of cables, fiber optic cables, and other wiring to designated locations according to design plans. Its core principles are standardization and reliability, typically following these guidelines: rational route planning to avoid high-voltage power sources, heat sources, and interference sources to ensure signal transmission quality; standardized construction operations using cable trays, conduits, or cable ducts for fixing, avoiding crossings, tangles, or excessive bending, especially ensuring the minimum bending radius of fiber optic cables; and emphasis on labeling and management, clearly marking both ends of the cables for easy maintenance and troubleshooting. Standardized laying not only improves system stability and lifespan but also optimizes spatial layout, laying the foundation for future expansion and maintenance.

[0003] The invention disclosed in the authorization announcement number CN113277379B is a movable equipment cable laying and storage cabinet. The invention uses a screw mechanism to drive the connecting blocks, etc., so that the slide and the conversion arm can be displaced, thereby achieving the function of cable storage. The upper and lower symmetrical parts can be controlled simultaneously through the adjustment box, which is convenient to operate. Multiple actions can be changed by adjusting only one place.

[0004] The aforementioned device can achieve the purpose of cable laying, but the size of its cabinet itself limits its applicable range for cable laying. The device does not have a mechanism for decelerating the cable reel, which can easily lead to excessive cable pulling out and tangling during cable laying. In addition, the cable itself has a certain torsional force, which can affect the quality of cable laying and cause trouble for cable laying workers (who need to relieve the torsional force). Therefore, a cable laying device that can solve the above problems is needed. Summary of the Invention

[0005] The purpose of this invention is to provide a portable device cable laying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A mobile cable laying device includes a trolley, with four casters fixedly mounted at the bottom corners of the trolley, each caster having a locking mechanism. A cable storage and installation device is mounted on top of the trolley. An assist cable delivery device is mounted to the right of the cable storage and installation device. A tensioning device is mounted to the right of the assist cable delivery device. A guide device is mounted to the right of the tensioning device. A bracket fixing device is mounted above the assist cable delivery device and the tensioning device. A support bracket is mounted to the right of the guide device. A reciprocating assist device that cooperates with the bracket fixing device is mounted above the support bracket. A torsion control device is mounted to the right of the reciprocating assist device.

[0008] The cable storage and installation device includes two cable reels and a second bracket. A rotating shaft is installed inside each of the two cable reels and rotatably mounted within the second bracket. A first bracket is fixedly installed on the outer side of each cable reel using bolts and nuts. A friction head is slidably mounted at the end of the first bracket. A friction fixing bracket, cooperating with the friction head, is installed on the outer side of each cable reel. The friction fixing bracket is mounted on a trolley using bolts and nuts. A speed detection device is fixedly installed on the friction fixing bracket. A reduction ring is fixedly installed between the two cable reels on the outer side of the rotating shaft. Electric push rods, cooperating with the reduction rings, are installed on both sides of the second bracket. An arc-shaped friction block is fixedly installed at the end of the output shaft of each electric push rod.

[0009] As a further aspect of the present invention: the assist cable output device includes three first support plates, with a first assist roller and a second assist roller respectively rotatably arranged between adjacent first support plates. A first servo motor and a second servo motor are respectively arranged on the upper outer side of the first support plates. The two first assist rollers are connected to the output shaft of the first servo motor through a first gear transmission mechanism, and the two second assist rollers are connected to the output shaft of the second servo motor through a second gear transmission mechanism. A first limiting ring groove is formed on the first assist roller, and a second limiting ring groove is formed on the second assist roller.

[0010] As a further embodiment of the present invention: the tensioning device includes a second support plate and a third support plate. The second support plate has a stepped hole, and a first limiting block is slidably disposed in the stepped hole. The third support plate has a limiting groove, and a moving roller is installed between the limiting groove and the first limiting block. A displacement head is disposed on the outside of the moving roller, located outside the second support plate. A laser distance sensor is disposed on the second support plate below the stepped hole.

[0011] As a further embodiment of the present invention: the guiding device includes a third bracket, on which a first pulley and a second pulley are respectively provided; the bracket fixing device includes a fourth bracket, on which the third pulleys are respectively arranged opposite to each other; and the fourth bracket has a support.

[0012] As a further embodiment of the present invention: the reciprocating assist device includes a third servo motor and a base plate. The third servo motor is fixedly mounted on a support. A guide unit is fixedly mounted on the top of the base plate. A crossbar is fixedly mounted between two guide units. A transverse guide groove is provided on the guide unit. A U-shaped guide groove is provided below the transverse guide groove. A first one-way baffle and a second one-way baffle are respectively provided in the U-shaped guide groove. An upper friction block is provided in the transverse guide groove. A lower friction block is provided in the U-shaped guide groove below the upper friction block. A limiting slide rod is fixedly mounted on the lower friction block and passes through the upper friction block. A turntable is fixedly mounted on the output shaft of the third servo motor. The turntable is connected to the lower friction block by a connecting rod.

[0013] As a further embodiment of the present invention: the torsion control device includes a first fixing block, a wire limiting block is provided on the left side of the first fixing block below the crossbar, an adjustment unit is provided inside the first fixing block, a fourth servo motor is fixedly provided on the outside of the guide unit, and the output shaft of the fourth servo motor is connected to the adjustment unit through a third gear transmission mechanism, a second fixing block is provided on the right side of the first fixing block, and a detection unit is provided inside the second fixing block.

[0014] As a further embodiment of the present invention: the adjustment unit includes a first body, with first rotating bearings installed on both sides of the first body, a first angle sensor fixedly disposed on the outer side of the first body, and a plurality of first rollers rotatably mounted on the inner wall of the first body.

[0015] As a further embodiment of the present invention: the detection unit includes a second body, with second rotating bearings installed on both sides of the second body, a second angle sensor fixedly disposed on the outer side of the second body, and a plurality of second rollers rotatably mounted on the inner wall of the second body.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The cable in the cable storage and installation device is sent out through the cable-assisted cable-out device. The tensioning device is used to tighten the cable and monitor the cable-out speed of the cable-assisted cable-out device. The cable is fed to the reciprocating assist device through the guide device and the bracket fixing device. The reciprocating assist device is used to provide secondary assistance and intermittent fixation for the cable, which facilitates the torsion control device to adjust the torsion of the cable and improve the quality of cable laying.

[0018] The rotational speed of the coil is monitored by a speed detection device. The centrifugal force of the coil on the outgoing wire causes the friction head to slide outward and contact the friction fixing bracket, achieving the purpose of initial deceleration. When the rotational speed of the coil cannot be controlled by the friction fixing bracket and the friction head, the arc-shaped friction block is driven by an electric push rod to decelerate the coil by friction with the deceleration ring, so that the rotational speed of the coil can be controlled, which facilitates the subsequent mechanism to perform high-quality wiring operation and simplifies the operation process.

[0019] The cable is taut by the weight of the moving roller itself. When the cable output device outputs more or less cable, the moving roller drives the cable to descend or rise. The laser distance sensor detects the change in the displacement head distance and prompts the cable output device to adjust the assist speed so that the moving roller is within the set range and the cable is kept taut within a certain range.

[0020] The turntable is driven to rotate by the third servo motor, which drives the lower friction block to move in the loop guide groove. During this movement, the upper and lower friction blocks clamp the cable, making it easier to send the cable out. The first and second one-way baffles play a guiding role to prevent the lower friction block from sliding in the loop guide groove in a direction other than the set direction.

[0021] The first and second rollers allow the cable to be fed smoothly, while the torsional force on the cable causes the second body to rotate and move by an angle. The second angle sensor monitors the rotation angle, and the fourth servo motor drives the first body to rotate, thereby counteracting the torsion of the cable itself (when the first and second angle sensors are at the same angle). This relieves the torsional force on the cable, allowing the cable to be laid in a smooth manner, reducing the workload of the workers, and also reducing the stress during cable laying, thus improving the quality of the wiring. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a top view of the structure of the present invention.

[0024] Figure 3 This is a schematic diagram of the main structure of the present invention.

[0025] Figure 4 This is a side view of the structure of the present invention.

[0026] Figure 5 This is a partial three-dimensional structural diagram of the wire mounting device in this invention.

[0027] Figure 6 This is another partial three-dimensional structural schematic diagram of the wire installation device in this invention.

[0028] Figure 7This is a three-dimensional structural diagram of the cable-leading device in this invention.

[0029] Figure 8 This is an exploded view of the tensioning device in this invention.

[0030] Figure 9 This is a partial three-dimensional structural diagram of the bracket fixing device in this invention.

[0031] Figure 10 This is a three-dimensional structural diagram of the reciprocating assist device in this invention.

[0032] Figure 11 This is an exploded view of the reciprocating assist device in this invention.

[0033] Figure 12 This is a three-dimensional structural diagram of the torsion control device in this invention.

[0034] Figure 13 This is a partial exploded view of the torsion control device in this invention.

[0035] Figure reference numerals: 1. Trolley; 2. Casters; 3. Cable storage and mounting device; 31. Friction fixing bracket; 32. Shaft; 33. Speed ​​detection device; 34. First bracket; 35. Friction head; 36. Cable reel; 37. Electric push rod; 38. Second bracket; 39. Reduction ring; 4. Assisted cable delivery device; 41. First support plate; 42. First assist roller; 43. Second assist roller; 44. First gear transmission mechanism; 45. First servo motor 46. ​​Second gear transmission mechanism; 47. Second servo motor; 48. First limiting ring groove; 49. Second limiting ring groove; 5. Tensioning device; 51. Second support plate; 52. Third support plate; 53. Limiting slide groove; 54. Moving roller; 55. First limiting block; 56. Stepped hole; 57. Displacement head; 58. Laser distance sensor; 6. Guiding device; 61. Third bracket; 62. First pulley; 63. Second pulley; 7. Bracket fixing Fixed device; 71. Fourth bracket; 72. Third pulley; 73. Support; 8. Reciprocating assist device; 81. Third servo motor; 82. Turntable; 83. Connecting rod; 84. Upper friction block; 85. Lower friction block; 86. Limiting slide bar; 87. Guide unit; 871. Transverse guide groove; 872. U-shaped guide groove; 873. First one-way baffle; 874. Second one-way baffle; 88. Base plate; 89. Crossbar; 9. Torsion control device; 91. 92. First fixing block; 93. Third gear transmission mechanism; 94. Fourth servo motor; 95. Second fixing block; 96. Adjustment unit; 961. First body; 962. First rotating bearing; 963. First angle sensor; 964. First roller; 97. Detection unit; 971. Second body; 972. Second rotating bearing; 973. Second angle sensor; 974. Second roller; 10. Support bracket. Detailed Implementation

[0036] The following embodiments will describe the present invention in detail with reference to the accompanying drawings. In the drawings or description, similar or identical parts are referred to by the same reference numerals, and in practical applications, the shape, thickness, or height of each component may be enlarged or reduced. The embodiments listed in this invention are merely illustrative and not intended to limit the scope of the invention. Any obvious modifications or changes made to this invention do not depart from the spirit and scope of the invention.

[0037] Example

[0038] Please see Figures 1-13In this embodiment of the invention, a movable equipment cable laying device includes a trolley 1. Four casters 2 are fixedly mounted at the four corners of the bottom of the trolley 1, each caster 2 having a locking mechanism. A cable storage and installation device 3 is mounted above the trolley 1. An auxiliary cable exit device 4 is mounted to the right of the cable storage and installation device 3. A tensioning device 5 is mounted to the right of the auxiliary cable exit device 4. A guide device 6 is mounted to the right of the tensioning device 5. A bracket fixing device 7 is mounted above the auxiliary cable exit device 4 and the tensioning device 5. A support bracket 10 is mounted to the right of the guide device 6. Above the support bracket 10 is a reciprocating assist device 8 that cooperates with the bracket fixing device 7. To the right of the reciprocating assist device 8 is a torsion control device 9. The cable in the cable storage and installation device 3 is sent out through the assist cable output device 4. The tensioning device 5 is used to tighten the cable and monitor the output speed of the assist cable output device 4. The cable is fed to the reciprocating assist device 8 through the guide device 6 and the bracket fixing device 7. The reciprocating assist device 8 provides secondary assistance and intermittent fixation for the cable, which facilitates the torsion control device 9 to adjust the torsion of the cable and improve the quality of cable laying.

[0039] The cable storage and installation device 3 includes two cable reels 36 and a second bracket 38. A rotating shaft 32 is disposed within each of the two cable reels 36 and rotatably mounted within the second bracket 38. A first bracket 34 is fixedly mounted on the outer side of each cable reel 36 by bolts and nuts. A friction head 35 is slidably disposed at the end of the first bracket 34. A friction fixing bracket 31, which cooperates with the friction head 35, is disposed on the outer side of each cable reel 36. The friction fixing bracket 31 is mounted on the trolley 1 by bolts and nuts. A speed detection device 33 is fixedly mounted on the friction fixing bracket 31. A reduction ring 39 is fixedly disposed between the two cable reels 36 on the outer side of the rotating shaft 32. The second bracket 38... Electric push rods 37, which cooperate with deceleration rings 39, are respectively provided on both sides. An arc-shaped friction block is fixedly provided at the output shaft end of the electric push rod 37. The rotation speed of the coil 36 is monitored by the speed detection device 33. The centrifugal force of the coil 36 on the outgoing wire causes the friction head 35 to slide outward and contact the friction fixing bracket 31, achieving the purpose of initial deceleration. When the friction fixing bracket 31 and the friction head 35 are unable to control the rotation speed of the coil 36, the electric push rod 37 drives the arc-shaped friction block to frictionally decelerate the coil 36 with the deceleration ring 39, so that the rotation speed of the coil 36 can be controlled, which facilitates the subsequent mechanism to perform high-quality cable wiring operations and simplifies the operation process.

[0040] The cable feeding device 4 includes three first support plates 41. A first assist roller 42 and a second assist roller 43 are respectively rotatably arranged between adjacent first support plates 41. A first servo motor 45 and a second servo motor 47 are respectively arranged on the upper outer side of the first support plates 41. The two first assist rollers 42 are connected to the output shaft of the first servo motor 45 through a first gear transmission mechanism 44, and the two second assist rollers 43 are connected to the output shaft of the second servo motor 47 through a second gear transmission mechanism 46. A first limiting ring groove 48 is opened on the first assist roller 42, and a second limiting ring groove 49 is opened on the second assist roller 43. The first servo motor 45 and the second servo motor 47 drive the first assist roller 42 and the second assist roller 43 to rotate. The first limiting ring groove 48 and the second limiting ring groove 49 on the first assist roller 42 and the second assist roller 43 play a limiting and guiding role, so that the cable can be accurately fed to the tensioning device 5.

[0041] The tensioning device 5 includes a second support plate 51 and a third support plate 52. The second support plate 51 has a stepped hole 56, and a first limiting block 55 is slidably disposed in the stepped hole 56. The third support plate 52 has a limiting groove 53, and a moving roller 54 is installed between the limiting groove 53 and the first limiting block 55. A displacement head 57 is disposed on the outside of the moving roller 54 outside the second support plate 51. A laser distance sensor 58 is disposed on the second support plate 51 below the stepped hole 56. The moving roller 54 supports the cable by its own weight. When the cable output device 4 outputs more or less cable, the moving roller 54 drives the cable to descend or ascend. The laser distance sensor 58 detects the change in the distance of the displacement head 57, prompting the cable output device 4 to adjust the assist speed, so that the moving roller 54 is within a set range, maintaining the cable in a taut state within a certain range.

[0042] The guiding device 6 includes a third bracket 61, on which a first pulley 62 and a second pulley 63 are respectively provided. The bracket fixing device 7 includes a fourth bracket 71, on which the third pulley 72 is respectively provided opposite to each other, and the fourth bracket 71 has a support 73.

[0043] The reciprocating assist device 8 includes a third servo motor 81 and a base plate 88. The third servo motor 81 is fixedly mounted on a support 73. A guide unit 87 is fixedly mounted on the top of the base plate 88, and a crossbar 89 is fixedly mounted between the two guide units 87. A transverse guide groove 871 is provided on the guide unit 87, and a U-shaped guide groove 872 is provided below the transverse guide groove 871. A first one-way baffle 873 and a second one-way baffle 874 are respectively provided in the U-shaped guide groove 872. An upper friction block 84 is provided in the transverse guide groove 871, and a lower friction block 85 is provided in the U-shaped guide groove 872 below the upper friction block 84. A limiting slide rod 86 is fixedly installed on the lower friction block 85 and passes through the upper friction block 84. A turntable 82 is fixedly installed on the output shaft of the third servo motor 81. The turntable 82 is connected to the lower friction block 85 through a connecting rod 83. The turntable 82 is driven to rotate by the third servo motor 81, which drives the lower friction block 85 to move in the loop guide groove 872. During this movement, the upper friction block 84 and the lower friction block 85 clamp the cable, which facilitates the cable to be sent out. The first one-way baffle 873 and the second one-way baffle 874 play a guiding role to prevent the lower friction block 85 from sliding in the loop guide groove 872 in a direction other than the set direction.

[0044] The torsion control device 9 includes a first fixing block 92. A wire limiting block 91 is provided on the left side of the first fixing block 92 below the crossbar 89. An adjustment unit 96 is provided inside the first fixing block 92. A fourth servo motor 94 is fixedly provided on the outside of the guide unit 87. The output shaft of the fourth servo motor 94 is connected to the adjustment unit 96 through a third gear transmission mechanism 93. A second fixing block 95 is provided on the right side of the first fixing block 92. A detection unit 97 is provided inside the second fixing block 95.

[0045] The adjustment unit 96 includes a first body 961, with first rotating bearings 962 mounted on both sides of the first body 961. A first angle sensor 963 is fixedly disposed on the outer side of the first body 961, and a plurality of first rollers 964 are rotatably mounted on the inner wall of the first body 961. The detection unit 97 includes a second body 971, with second rotating bearings 972 mounted on both sides of the second body 971. A second angle sensor 973 is fixedly disposed on the outer side of the second body 971, and a plurality of second rollers 964 are rotatably mounted on the inner wall of the second body 971. 74. The first roller 964 and the second roller 974 enable the cable to be fed smoothly. The torsional force on the cable will drive the second body 971 to rotate and move by an angle. The second angle sensor 973 monitors its rotation angle and uses the fourth servo motor 94 to drive the first body 961 to rotate, thereby counteracting the torsion of the cable itself (when the first angle sensor 963 and the second angle sensor 973 are at the same angle). This relieves the torsional force on the cable, allowing the cable to be laid in a smooth manner, reducing the workload of the workers. In addition, it can also reduce the stress during cable laying and improve the quality of the wiring.

[0046] During installation, the deceleration ring 39 is installed on the reel 36, then the first bracket 34 is installed on the reel 36, and the pre-installed reel 36 is installed on the rotating shaft 32. The friction head 35 is then installed on the first bracket 34, and the friction fixing bracket 31 is correspondingly installed on the trolley 1, so that the reel 36 can be fixed on the trolley 1. The cable then passes through the first limiting ring groove 48 or the second limiting ring groove 49 in the assisted cable output device 4, and is fed downwards through the moving roller 54 to the guide device 6. It then passes through the third pulley 72 to the wire limiting block 91, and then passes between the upper friction block 84 and the lower friction block 85. After passing through the adjustment unit 96 and the detection unit 97, the cable is finally released to the outside. In use, the first servo motor 45 or the second servo motor 47 is started to drive the cable to be fed outwards, causing the reel 36 to rotate naturally. The speed detection device 33 monitors the rotation speed of the wire reel 36 and uses the centrifugal force of the wire reel 36 to initially decelerate the cable. When the friction fixing bracket 31 and friction head 35 are unable to control the rotation speed of the wire reel 36, the electric push rod 37 drives the arc-shaped friction block to rub against the deceleration ring 39 to decelerate the cable, thus controlling the rotation speed of the wire reel 36. The laser distance sensor 58 detects the distance change of the displacement head 57, prompting the assist wire feeding device 4 to adjust the assist speed, keeping the moving roller 54 within the set range and maintaining the cable in a taut state within a certain range. When the reciprocating assist device 8 discharges material to the outside for the second time, the upper friction block 84 and the lower friction block 85 clamp the cable (the clamping state lasts for a certain period of time). At this time, the fourth servo motor 94 is started to correct the cable twist, so that the cable can be fed out smoothly, completing the cable wiring operation.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0048] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable equipment cable laying device, comprising a trolley (1), characterized in that, The trolley (1) is fixedly provided with universal wheels (2) at the four corners of the bottom. The universal wheels (2) are equipped with locking mechanisms. A cable storage and installation device (3) is provided on the top of the trolley (1). An assist cable delivery device (4) is provided on the right side of the cable storage and installation device (3). A tensioning device (5) is provided on the right side of the assist cable delivery device (4). A guide device (6) is provided on the right side of the tensioning device (5). A bracket fixing device (7) is provided above the assist cable delivery device (4) and the tensioning device (5). A support bracket (10) is provided on the right side of the guide device (6). A reciprocating assist device (8) that cooperates with the bracket fixing device (7) is provided above the support bracket (10). A torsion control device (9) is provided on the right side of the reciprocating assist device (8). The cable storage and installation device (3) includes two cable reels (36) and a second bracket (38). A rotating shaft (32) is provided inside the two cable reels (36) and the rotating shaft (32) is rotatably installed inside the second bracket (38). A first bracket (34) is fixedly installed on the outside of the cable reels (36) by bolts and nuts. A friction head (35) is slidably provided at the end of the first bracket (34). A friction fixing bracket (31) that cooperates with the friction head (35) is provided on the outside of the cable reels (36). The friction fixing bracket (31) is installed on the trolley (1) by bolts and nuts. A speed detection device (33) is fixedly installed on the friction fixing bracket (31). A deceleration ring (39) is fixedly provided between the two cable reels (36) on the outside of the rotating shaft (32). Electric push rods (37) that cooperate with the deceleration rings (39) are provided on both sides of the second bracket (38). An arc-shaped friction block is fixedly provided at the end of the output shaft of the electric push rod (37). The power-assisted cable output device (4) includes three first support plates (41). A first power-assisted roller (42) and a second power-assisted roller (43) are respectively rotatably arranged between adjacent first support plates (41). A first servo motor (45) and a second servo motor (47) are respectively arranged on the upper outer side of the first support plate (41). The two first power-assisted rollers (42) are connected to the output shaft of the first servo motor (45) through a first gear transmission mechanism (44), and the two second power-assisted rollers (43) are connected to the output shaft of the second servo motor (47) through a second gear transmission mechanism (46). A first limiting ring groove (48) is opened on the first power-assisted roller (42), and a second limiting ring groove (49) is opened on the second power-assisted roller (43). The reciprocating assist device (8) includes a third servo motor (81) and a base plate (88). The third servo motor (81) is fixedly mounted on a support (73). A guide unit (87) is fixedly mounted on the top of the base plate (88). A crossbar (89) is fixedly mounted between the two guide units (87). A transverse guide groove (871) is provided on the guide unit (87). A loop guide groove (872) is provided below the transverse guide groove (871). A first one-way baffle is provided in each of the loop guide grooves (872). (873) and the second one-way baffle (874) are provided with an upper friction block (84) in the relative transverse guide groove (871) and a lower friction block (85) is provided in the relative loop guide groove (872) below the upper friction block (84). A limit slide rod (86) is fixedly provided on the lower friction block (85) and the limit slide rod (86) passes through the upper friction block (84). A turntable (82) is fixedly provided on the output shaft of the third servo motor (81) and the turntable (82) is connected to the lower friction block (85) through a connecting rod (83).

2. The portable equipment cable laying device according to claim 1, characterized in that, The tensioning device (5) includes a second support plate (51) and a third support plate (52). The second support plate (51) has a stepped hole (56). A first limiting block (55) is slidably disposed in the stepped hole (56). The third support plate (52) has a limiting groove (53). A moving roller (54) is installed between the limiting groove (53) and the first limiting block (55). A displacement head (57) is disposed on the outside of the moving roller (54) outside the second support plate (51). A laser distance sensor (58) is disposed on the second support plate (51) below the stepped hole (56).

3. The portable equipment cable laying device according to claim 2, characterized in that, The guiding device (6) includes a third bracket (61), on which a first pulley (62) and a second pulley (63) are respectively provided. The bracket fixing device (7) includes a fourth bracket (71), on which the third pulley (72) is respectively provided opposite to each other. The fourth bracket (71) has a support (73).

4. The portable equipment cable laying device according to claim 1, characterized in that, The torsion control device (9) includes a first fixing block (92), a wire limiting block (91) is provided on the left side of the first fixing block (92) below the crossbar (89), an adjustment unit (96) is provided inside the first fixing block (92), a fourth servo motor (94) is fixedly provided on the outside of the guide unit (87), and the output shaft of the fourth servo motor (94) is connected to the adjustment unit (96) through a third gear transmission mechanism (93). A second fixing block (95) is provided on the right side of the first fixing block (92), and a detection unit (97) is provided inside the second fixing block (95).

5. The portable equipment cable laying device according to claim 4, characterized in that, The adjustment unit (96) includes a first body (961), with first rotating bearings (962) installed on both sides of the first body (961), a first angle sensor (963) fixedly installed on the outer side of the first body (961), and a plurality of first rollers (964) rotatably installed on the inner wall of the first body (961).

6. The portable equipment cable laying device according to claim 5, characterized in that, The detection unit (97) includes a second body (971), with second rotating bearings (972) installed on both sides of the second body (971), a second angle sensor (973) fixedly installed on the outer side of the second body (971), and a plurality of second rollers (974) rotatably installed on the inner wall of the second body (971).

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