Feeding device for cable laying and using method

Abstract

The invention relates to a feeding device for cable laying, which comprises a base and a power feeding mechanism, a base is arranged above one side of the base, the power feeding mechanism is arranged above the base, and cable laying active feeding work is realized through the power feeding mechanism; a guiding mechanism is arranged on the right side of the power feeding mechanism, the bottom of the guiding mechanism is slidably connected with the base through a sliding seat, and the accurate guiding function in the cable laying process is achieved through the guiding mechanism; a distance adjusting mechanism is arranged between the power feeding mechanism and the guiding mechanism, one side of the distance adjusting mechanism is connected with the sliding base, and the other side of the distance adjusting mechanism is in threaded connection with a sleeve installed on the base. The distance between the power feeding mechanism and the guide mechanism is freely adjusted through the distance adjusting mechanism; the device has the advantages of being reasonable in structure, accurate in guiding, convenient to adjust, stable and reliable in laying and capable of improving the working effect.

Description

Technical Field

[0001] The invention belongs to the technical field of cable laying, and in particular relates to a feeding device for cable laying and a use method thereof. Background Art

[0002] Cable laying refers to the process of laying and installing cables along the surveyed routes to form cable lines. According to the application scenarios, it can be divided into several laying methods, such as overhead, underground (pipeline and direct burial), underwater, wall and tunnel. In order to ensure the safety and reliability of long-distance communication cables, direct burial is generally used. In order to ensure the safety and reliability of urban trunk cables (relay and user trunk cables), pipeline laying is generally used. In-city wiring cables can be laid overhead and on walls. With the development of modern urban construction, they will gradually be replaced by pipeline laying. In the process of laying cables, a cable feeding device is required to feed the cables from the power supply to the The invention relates to a device for introducing a point into a location where wiring is required, and the existing cable laying mostly adopts the method of manually pulling and feeding the cables by workers. Although the manual method is more flexible, there are problems such as slow laying speed, high labor intensity and poor laying effect of the workers. Moreover, the manual use of the rotation or power of the cable drum to directly pull the wire for feeding and laying cannot achieve the guidance of the cable, resulting in difficulty in keeping the cable stable and in the correct direction during the laying process, thereby reducing the laying efficiency. Therefore, it is very necessary to provide a feeding device for cable laying with a reasonable structure, accurate guidance and convenient adjustment, stable and reliable laying, and improved working effect, and a method of using the same. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a cable laying feeding device and a method of use which have a reasonable structure, accurate guidance, convenient adjustment, stable and reliable laying, and improved working effect.

[0004] The objective of the present invention is achieved as follows: A feeding device for cable laying comprises a base and a power feeding mechanism, a base is arranged above one side of the base, a power feeding mechanism is arranged above the base, and active feeding work of cable laying is realized by the power feeding mechanism; a guide mechanism is arranged on the right side of the power feeding mechanism, and the bottom of the guide mechanism is slidably connected to the base through a slide, and accurate guiding function in the cable laying process is realized by the guide mechanism; a spacing adjustment mechanism is arranged between the power feeding mechanism and the guide mechanism, and one side of the spacing adjustment mechanism is connected to the slide and the other side is threadedly connected to a sleeve installed on the base; the spacing between the power feeding mechanism and the guide mechanism is freely adjusted by the spacing adjustment mechanism.

[0005] The power feeding mechanism includes a frame installed on a base, the frames are reinforced and connected by a group of cross plates and a group of diagonal braces, and a lower feeding assembly and an upper feeding assembly are respectively arranged on the upper and lower sides of the frame; the lower feeding assembly and the upper feeding assembly are connected by a plurality of lifting cylinders, and the lower feeding assembly is connected to the base by a double-headed hinged rod.

[0006] The lower feeding assembly and the upper feeding assembly are respectively provided with a driving wheel and a driven wheel on the left and right sides. The driving wheel and the driven wheel are both connected by a feeding transmission chain. The driving wheels use a driving motor as a power source.

[0007] The guiding mechanism includes a support connected to the sliding seat, a telescopic sleeve is installed above the support, an L-support plate is arranged behind the telescopic sleeve, the L-support plate is fixedly connected to the telescopic sleeve through a screw clamp, a short U-shaped frame is arranged in front above the L-support plate, a short arc plate is arranged behind the short U-shaped frame, lower guide wheels are arranged on both sides of the inner side of the short U-shaped frame, and a first limit plate is arranged above both sides of the left and right sides of the short U-shaped frame.

[0008] A T-shaped rod is arranged on the top of the telescopic sleeve, and the T-shaped rod is connected to the telescopic sleeve through an axle rod. An alignment adjustment mechanism is arranged on the lower end of the T-shaped rod, and an adjustable installation connection between the T-shaped rod and the telescopic sleeve can be realized through the alignment adjustment mechanism; a long U-shaped frame is arranged in front of the T-shaped rod, and a long arc plate is arranged at the rear, upper guide wheels are arranged on the left and right sides of the inner side of the long U-shaped frame, and second limit plates are arranged below the left and right sides of the long U-shaped frame.

[0009] The alignment adjustment mechanism includes a wire seat, a fixing plate is arranged above the wire seat, and the fixing plate is fixedly connected to the lower end of the T-bar by a fixing bolt; a fixing seat is arranged in front of the wire seat, and the fixing seat is fixedly connected to the upper part of the telescopic sleeve by a mounting bolt, and manually adjustable winding rollers are arranged on both sides of the fixing seat, and the manually adjustable winding rollers are connected to the wire seat by a pull wire.

[0010] The spacing adjustment mechanism includes a shell, a bevel gear group is arranged on one side of the inside of the shell, the bevel gear group uses a transmission shaft as a power input shaft, a clutch is arranged on the inside of the bevel gear group, and the clutch is driven by a shift lever shaft, a rotating arm is arranged below the shift lever shaft, a cutting rod is arranged above the rotating arm, a cutting arm slidably connected to a sleeve is installed above the cutting rod, and a switch rod is arranged at the back of the shell.

[0011] A spur gear is arranged above the shell, a transfer gear is arranged below the spur gear, a nut seat is arranged on the left side of the spur gear, a moving rod is arranged inside the nut seat, one end of the moving rod is threadedly connected to the sleeve through a screw end that passes through the spur gear and the nut seat, and the other end is connected to the support through a smooth rod.

[0012] A method for using a feeding device for cable laying, using the feeding device for cable laying as described above to complete active feeding and accurate guiding functions of cable laying, comprising the following steps: Step 1: Paying out the cable through the cable reel, and feeding one end of the paid-out cable into the power feeding mechanism, which realizes active feeding of the cable through the lower feeding assembly and the upper feeding assembly; Step 2: When the cable fed by the power feeding mechanism is fed into the guide mechanism; Step 3: By setting a guide mechanism, the cable is passed through the top of the upper guide wheel and the bottom of the lower guide wheel. A set of upper guide wheels cooperates with a set of lower guide wheels to guide the cable during the laying process, so that the cable can maintain stability and the correct direction during the laying process, thereby improving the laying efficiency; Step 4: The spacing between the guide mechanism and the power feed mechanism can be adjusted through the spacing adjustment mechanism, so that the spacing distance can be lengthened or shortened according to actual needs, so as to facilitate better cable laying work.

[0013] The beneficial effects of the present invention are as follows: the present invention provides a feeding device for cable laying and a method of using the same. During use, the cable unwinding operation is performed by means of a cable winding roller, and one end of the unwinding cable is fed into a power feeding mechanism, which realizes active feeding of the cable through a lower feeding assembly and an upper feeding assembly. The driving motor drives the transmission wheel to rotate, and the transmission wheel cooperates with the driven wheel to realize the movement of the feeding transmission chain, and the cable is driven to move through a group of feeding transmission chains arranged above and below the cable, thereby realizing active feeding of the cable. The spacing between the lower feeding assembly and the upper feeding assembly can be adjusted by means of a lifting cylinder, thereby facilitating adaptive adjustment according to the cable specifications during the cable laying process, thereby greatly improving practicality and applicability. When the cable fed and delivered by the power feeding mechanism is fed into the guide After the cable is inserted into the mechanism, a guiding mechanism is set up to pass the top of the upper guide wheel and the bottom of the lower guide wheel. A group of upper guide wheels cooperate with a group of lower guide wheels to guide the cable during the laying process, so that the cable maintains a stable and correct direction during the laying process, thereby improving the laying efficiency; the upper guide wheel, the lower guide wheel and the corresponding structure can be adjusted up and down as a whole through a telescopic sleeve, which is convenient for cooperating with the power feeding mechanism to achieve accurate and reliable guiding operation; the spacing between the guiding mechanism and the power feeding mechanism can be adjusted through the spacing adjustment mechanism, so that the spacing distance can be lengthened or shortened according to actual needs, thereby facilitating better cable laying; the present invention has the advantages of reasonable structure, accurate guiding and convenient adjustment, stable and reliable laying, and improved working effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a front view of the present invention.

[0015] Figure 2 It is a structural schematic diagram of the power feeding mechanism of the present invention.

[0016] Figure 3 It is a structural schematic diagram of the guide mechanism of the present invention.

[0017] Figure 4 It is a schematic diagram of a second embodiment of the guide mechanism of the present invention in use.

[0018] Figure 5 It is a structural schematic diagram of the alignment adjustment mechanism of the present invention.

[0019] Figure 6 It is a structural schematic diagram of the spacing adjustment mechanism of the present invention.

[0020] Figure 7 It is a bottom view of the spacing adjustment mechanism of the present invention.

[0021] In the figure: 1, base 2, base 3, power feeding mechanism 31, frame 32, cross plate 33, diagonal support 34, lower feeding assembly 35, upper feeding assembly 36, lifting cylinder 37, double-headed hinged rod 38, transmission wheel 39, driven wheel 301, feeding transmission chain 302, driving motor 4, guide mechanism 41, support 42, telescopic sleeve 43, L support plate 44, screw clamp seat 45, short U-shaped frame 46, short arc plate 47, lower guide wheel 48, first limit plate 49, T-shaped rod 401, long U-shaped frame 402, long arc plate 403, Upper guide wheel 404, second limit plate 405, alignment adjustment mechanism 51, wire seat 52, fixing plate 53, fixing bolt 54, fixing seat 55, mounting bolt 56, manually adjustable winding roller 57, pulling wire 406, shaft 5, slide seat 6, spacing adjustment mechanism 61, housing 62, bevel gear set 63, clutch 64, shift lever shaft 65, rotating arm 66, cutting rod 67, cutting arm 68, switch rod 69, spur gear 601, transfer gear 602, nut seat 603, screw 604, light rod 605, transmission shaft 7, sleeve. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings. Example 1

[0023] like Figure 1-7As shown, a feeding device for cable laying comprises a base 1 and a power feeding mechanism 3, wherein a base 2 is arranged above one side of the base 1, and a power feeding mechanism 3 is arranged above the base 2, and active feeding work of cable laying is realized by the power feeding mechanism 3; a guide mechanism 4 is arranged on the right side of the power feeding mechanism 3, and the bottom of the guide mechanism 4 is slidably connected with the base 1 through a slide 5, and accurate guiding function in the process of cable laying is realized by the guide mechanism 4; a spacing adjustment mechanism 6 is arranged between the power feeding mechanism 3 and the guide mechanism 4, and one side of the spacing adjustment mechanism 6 is connected with the slide 5 and the other side is threadedly connected with a sleeve 7 installed on the base 2; the spacing between the power feeding mechanism 3 and the guide mechanism 4 is freely adjusted by the spacing adjustment mechanism 6.

[0024] The power feeding mechanism 3 includes a frame 31 installed on the base 2, and the frames 31 are reinforced and connected by a group of cross plates 32 and a group of diagonal braces 33. A lower feeding assembly 34 and an upper feeding assembly 35 are respectively arranged on the upper and lower sides of the frame 31; the lower feeding assembly 34 and the upper feeding assembly 35 are connected by a plurality of lifting cylinders 36, and the lower feeding assembly 34 is connected to the base 2 via a double-headed hinged rod 37.

[0025] The lower feeding assembly 34 and the upper feeding assembly 35 are respectively provided with a driving wheel 38 and a driven wheel 39 on the left and right sides. The driving wheel 38 and the driven wheel 39 are connected by a feeding transmission chain 301, and the driving wheel 38 uses a driving motor 302 as a power source.

[0026] In this embodiment, the working principle of the power feeding mechanism is as follows: the power feeding mechanism realizes the active feeding of the cable through the lower feeding assembly and the upper feeding assembly, the driving motor drives the transmission wheel to rotate, the transmission wheel cooperates with the driven wheel to realize the movement of the feeding transmission chain, and the cable is driven to move through a group of feeding transmission chains arranged above and below the cable to realize the active feeding of the cable; the spacing between the lower feeding assembly and the upper feeding assembly can be adjusted by the lifting cylinder, so as to facilitate adaptive adjustment according to the cable specifications during the cable laying process, greatly improving the practicality and applicability; it is also possible to adjust the contact force between the feeding transmission chain and the cable surface to avoid excessive contact force / friction force to damage the cable, and to avoid excessive contact force / friction force to prevent the cable feeding operation from being unable to be realized.

[0027] The guide mechanism 4 includes a support 41 connected to the slide 5, a telescopic sleeve 42 is installed above the support 41, an L-support plate 43 is arranged behind the telescopic sleeve 42, and the L-support plate 43 is fixedly connected to the telescopic sleeve 42 through a screw clamp 44, a short U-shaped frame 45 is arranged in front of the top of the L-support plate 43, a short arc plate 46 is arranged behind the short U-shaped frame 45, lower guide wheels 47 are arranged on the left and right sides of the inner side of the short U-shaped frame 45, and a first limit plate 48 is arranged above the left and right sides of the short U-shaped frame 45.

[0028] A T-bar 49 is arranged on the top of the telescopic sleeve 42, and the T-bar 49 is connected to the telescopic sleeve 42 through an axle rod 406. An alignment adjustment mechanism 405 is arranged on the lower end of the T-bar 49, and an adjustable installation connection between the T-bar 49 and the telescopic sleeve 42 can be achieved through the alignment adjustment mechanism 405; a long U-shaped frame 401 is arranged in front of the T-bar 49, and a long arc plate 402 is arranged at the rear, upper guide wheels 403 are arranged on the left and right sides of the inner side of the long U-shaped frame 401, and second limit plates 404 are arranged below the left and right sides of the long U-shaped frame 401.

[0029] In this embodiment, the working principle of the guiding mechanism is as follows: by setting up the guiding mechanism, the cable is passed through the top of the upper guide wheel and the bottom of the lower guide wheel, and a group of upper guide wheels cooperate with a group of lower guide wheels to guide the cable during the laying process, so that the cable maintains a stable and correct direction during the laying process, thereby improving the laying efficiency; the upper guide wheel, the lower guide wheel and the corresponding structure can be adjusted up and down as a whole through the telescopic sleeve, which is convenient for cooperating with the power feeding mechanism to achieve accurate and reliable guiding operation; in addition, the distance between the long U-shaped frame, the long arc plate and the upper end of the telescopic sleeve can be adjusted through the alignment adjustment mechanism, thereby adjusting the wheel center lines of the upper guide wheel and the lower guide wheel, so that they cooperate to achieve better cable guiding function, avoid deviation on the upper guide wheel and the lower guide wheel during the cable guiding process, and cause the cable to twist during the guiding process. On the one hand, it can avoid causing the cable to be unstable and inaccurate, and on the other hand, it can avoid cable damage or damage caused by twisting.

[0030] The alignment adjustment mechanism 405 includes a wire seat 51, a fixing plate 52 is arranged above the wire seat 51, and the fixing plate 52 is fixedly connected to the lower end of the T-bar 49 by a fixing bolt 53; a fixing seat 54 is arranged in front of the wire seat 51, and the fixing seat 54 is fixedly connected to the upper part of the telescopic sleeve 42 by a mounting bolt 55, and manually adjustable winding rollers 56 are arranged on both sides of the fixing seat 54, and the manually adjustable winding rollers 56 are connected to the wire seat 51 by a pull wire 57.

[0031] In this embodiment, the working principle of the alignment adjustment mechanism is as follows: the winding operation of the pulling wire is realized by manually adjusting the winding roller. When the pulling wire is in the winding process, the pulling wire will drive the wire seat and the fixed plate above the wire seat to move. Since the fixed plate is fixedly connected to the lower end of the T-bar, and the front and rear ends of the T-bar are respectively connected to the long U-shaped frame and the short arc frame, the pulling wire can drive the wire seat and the long U-shaped frame, the short arc frame and other structures to move as a whole in the direction of the telescopic sleeve, so that the wheel center lines of the upper guide wheel and the lower guide wheel correspond to each other, thereby avoiding distortion during the cable guiding process; in addition, the first limit plate and the second limit plate can also limit the side of the cable, thereby effectively preventing the cable from detaching from the upper guide wheel and the lower guide wheel during the guiding process; in addition, the guiding mechanism also has an actual use state, such as Figure 4 As shown, at this time, the cable passes through the upper surface of the lower guide wheel and the lower surface of the upper guide wheel, and the upper guide wheel cooperates with the lower guide wheel to guide the cable during the laying process. In addition, the upper end of the short arc plate, the first limit plate and the second limit plate cooperate to ensure that the cable maintains a stable and correct direction during the laying process, thereby improving the laying efficiency. Moreover, the guiding mechanism at this time can realize synchronous or asynchronous cable guiding work on the upper and lower sides, greatly improving the practicability of the device of the present invention.

[0032] The spacing adjustment mechanism 6 includes a shell 61, a bevel gear set 62 is arranged on one side of the inner part of the shell 61, the bevel gear set 62 uses a transmission shaft 605 as a power input shaft, a clutch 63 is arranged on the inner side of the bevel gear set 62, and the clutch 63 is driven by a shift lever shaft 64, a rotating arm 65 is arranged below the shift lever shaft 64, a cutting rod 66 is arranged above the rotating arm 65, a cutting arm 67 slidably connected to the sleeve 7 is installed above the cutting rod 66, and a switch rod 68 is arranged at the back of the shell 61.

[0033] A spur gear 69 is arranged above the housing 61, a transfer gear 601 is arranged below the spur gear 69, a nut seat 602 is arranged on the left side of the spur gear 69, a moving rod is arranged inside the nut seat 602, one end of the moving rod is threadedly connected to the sleeve 7 through a screw rod 603 that passes through the spur gear 69 and the nut seat 602, and the other end is connected to the support 41 through a smooth rod 604.

[0034] In this embodiment, the working principle of the spacing adjustment mechanism is as follows: the bevel gear set uses the transmission shaft as the power input shaft, the transmission shaft is connected to the housing through a tapered roller bearing, the transmission gear is connected to the bevel gear set through a groove ball bearing, and the spur gear is internally connected to the screw thread. When the input shaft drives the bevel gear set to rotate, the bevel gear set drives the transmission gear to rotate, the transmission gear drives the spur gear to rotate, and the spur gear drives the screw to move. The nut seat ensures that the screw moves smoothly and reliably. Therefore, the elongation length of the light rod can be adjusted by changing the length change of the screw relative to the two side ends of the spur gear. Therefore, the guide mechanism can be driven to move on the base through the slide seat through the length change of the light rod, thereby realizing the adjustment of the spacing between the guide mechanism and the power feeding mechanism, so that it is convenient to lengthen or shorten the spacing distance according to actual needs, so as to facilitate better cable laying work; when the adjustment is completed, the switch rod can be used manually or the cutting rod and the cutting arm can be used in conjunction with the electronic control to toggle the clutch through the rotating arm and the shift lever shaft, so that the clutch disconnects one of the bevel gears in the bevel gear set connected to the transmission gear, thereby disconnecting the bevel gear set to drive the transmission gear to move, and the movement of the screw can be cut off to achieve the stop action.

[0035] The present invention is a feeding device for cable laying and a method of using the same. During use, the cable is unwinding by means of a cable winding roller, and one end of the unwinding cable is fed into a power feeding mechanism 3. The power feeding mechanism 3 realizes active feeding of the cable through a lower feeding assembly 34 and an upper feeding assembly 35. A driving motor 302 drives a transmission wheel 38 to rotate. The transmission wheel 38 cooperates with a driven wheel 39 to realize movement of a feeding transmission chain 301. The cable is driven to move by a group of feeding transmission chains 301 arranged above and below the cable, thereby realizing active feeding of the cable. The spacing between the lower feeding assembly 34 and the upper feeding assembly 35 can be adjusted by means of a lifting cylinder 36, thereby facilitating adaptive adjustment according to the size of the cable in the process of cable laying, thereby greatly improving practicality and applicability. When the cable fed and delivered by the power feeding mechanism 3 is fed into the guide machine After the structure 4 is formed, the guide mechanism 4 is set to pass the cable through the top of the upper guide wheel 403 and the bottom of the lower guide wheel 47. A group of upper guide wheels 403 cooperate with a group of lower guide wheels 47 to guide the cable during the laying process, so that the cable maintains a stable and correct direction during the laying process, thereby improving the laying efficiency; the upper guide wheel 403, the lower guide wheel 47 and the corresponding structure can be adjusted up and down as a whole through the telescopic sleeve 42, so as to cooperate with the power feeding mechanism 3 to achieve accurate and reliable guiding operation; the spacing between the guide mechanism 4 and the power feeding mechanism 3 can be adjusted through the spacing adjustment mechanism 6, so that the spacing distance can be lengthened or shortened according to actual needs, so as to facilitate better cable laying work; the present invention has the advantages of reasonable structure, accurate guiding and convenient adjustment, stable and reliable laying, and improved working effect. Example 2

[0036] like Figure 1-7 As shown, a method for using a feeding device for cable laying, using the feeding device for cable laying as described above, to complete the active feeding and accurate guiding functions of cable laying, including the following steps: Step 1: Paying out the cable through the cable reel, and feeding one end of the paid-out cable into the power feeding mechanism, which realizes active feeding of the cable through the lower feeding assembly and the upper feeding assembly; Step 2: When the cable fed by the power feeding mechanism is fed into the guide mechanism; Step 3: By setting a guide mechanism, the cable is passed through the top of the upper guide wheel and the bottom of the lower guide wheel. A set of upper guide wheels cooperates with a set of lower guide wheels to guide the cable during the laying process, so that the cable can maintain stability and the correct direction during the laying process, thereby improving the laying efficiency; Step 4: The spacing between the guide mechanism and the power feed mechanism can be adjusted through the spacing adjustment mechanism, so that the spacing distance can be lengthened or shortened according to actual needs, so as to facilitate better cable laying work.

[0037] The present invention is a feeding device for cable laying and a method of using the same. During use, the cable is unwinding by means of a cable winding roller, and one end of the unwinding cable is fed into a power feeding mechanism 3. The power feeding mechanism 3 realizes active feeding of the cable through a lower feeding assembly 34 and an upper feeding assembly 35. A driving motor 302 drives a transmission wheel 38 to rotate. The transmission wheel 38 cooperates with a driven wheel 39 to realize movement of a feeding transmission chain 301. The cable is driven to move by a group of feeding transmission chains 301 arranged above and below the cable, thereby realizing active feeding of the cable. The spacing between the lower feeding assembly 34 and the upper feeding assembly 35 can be adjusted by means of a lifting cylinder 36, thereby facilitating adaptive adjustment according to the size of the cable in the process of cable laying, thereby greatly improving practicality and applicability. When the cable fed and delivered by the power feeding mechanism 3 is fed into the guide machine After the structure 4 is formed, the guide mechanism 4 is set to pass the cable through the top of the upper guide wheel 403 and the bottom of the lower guide wheel 47. A group of upper guide wheels 403 cooperate with a group of lower guide wheels 47 to guide the cable during the laying process, so that the cable maintains a stable and correct direction during the laying process, thereby improving the laying efficiency; the upper guide wheel 403, the lower guide wheel 47 and the corresponding structure can be adjusted up and down as a whole through the telescopic sleeve 42, so as to cooperate with the power feeding mechanism 3 to achieve accurate and reliable guiding operation; the spacing between the guide mechanism 4 and the power feeding mechanism 3 can be adjusted through the spacing adjustment mechanism 6, so that the spacing distance can be lengthened or shortened according to actual needs, so as to facilitate better cable laying work; the present invention has the advantages of reasonable structure, accurate guiding and convenient adjustment, stable and reliable laying, and improved working effect.

Claims

1. A feeding device for cable laying, comprising a base and a power feeding mechanism, characterized in that: A base is arranged above one side of the base, and a power feeding mechanism is arranged above the base, and the active feeding work of cable laying is realized by the power feeding mechanism; a guide mechanism is arranged on the right side of the power feeding mechanism, and the bottom of the guide mechanism is slidably connected with the base through a slide, and the accurate guiding function during the cable laying process is realized by the guide mechanism; a spacing adjustment mechanism is arranged between the power feeding mechanism and the guide mechanism, and one side of the spacing adjustment mechanism is connected with the slide, and the other side is threadedly connected with the sleeve installed on the base; the spacing between the power feeding mechanism and the guide mechanism can be freely adjusted by the spacing adjustment mechanism.

2. A cable laying feeding device as claimed in claim 1, characterized in that: The power feeding mechanism includes a frame installed on a base, the frames are reinforced and connected by a group of cross plates and a group of diagonal braces, and a lower feeding assembly and an upper feeding assembly are respectively arranged on the upper and lower sides of the frame; the lower feeding assembly and the upper feeding assembly are connected by a plurality of lifting cylinders, and the lower feeding assembly is connected to the base by a double-headed hinged rod.

3. A feeding device for cable laying as claimed in claim 2, characterized in that: The lower feeding assembly and the upper feeding assembly are respectively provided with a driving wheel and a driven wheel on the left and right sides. The driving wheel and the driven wheel are both connected by a feeding transmission chain. The driving wheels use a driving motor as a power source.

4. A cable laying feeding device as claimed in claim 3, characterized in that: The guiding mechanism includes a support connected to the sliding seat, a telescopic sleeve is installed above the support, an L-support plate is arranged behind the telescopic sleeve, the L-support plate is fixedly connected to the telescopic sleeve through a screw clamp, a short U-shaped frame is arranged in front above the L-support plate, a short arc plate is arranged behind the short U-shaped frame, lower guide wheels are arranged on both sides of the inner side of the short U-shaped frame, and a first limit plate is arranged above both sides of the left and right sides of the short U-shaped frame.

5. A feeding device for cable laying as claimed in claim 4, characterized in that: A T-shaped rod is arranged on the top of the telescopic sleeve, and the T-shaped rod is connected to the telescopic sleeve through an axle rod. An alignment adjustment mechanism is arranged on the lower end of the T-shaped rod, and an adjustable installation connection between the T-shaped rod and the telescopic sleeve can be realized through the alignment adjustment mechanism; a long U-shaped frame is arranged in front of the T-shaped rod, and a long arc plate is arranged at the rear, upper guide wheels are arranged on the left and right sides of the inner side of the long U-shaped frame, and second limit plates are arranged below the left and right sides of the long U-shaped frame.

6. A cable laying feeding device as claimed in claim 5, characterized in that: The alignment adjustment mechanism includes a wire seat, a fixing plate is arranged above the wire seat, and the fixing plate is fixedly connected to the lower end of the T-bar by a fixing bolt; a fixing seat is arranged in front of the wire seat, and the fixing seat is fixedly connected to the upper part of the telescopic sleeve by a mounting bolt, and manually adjustable winding rollers are arranged on both sides of the fixing seat, and the manually adjustable winding rollers are connected to the wire seat by a pull wire.

7. A feeding device for cable laying as claimed in claim 6, characterized in that: The spacing adjustment mechanism includes a shell, a bevel gear group is arranged on one side of the inside of the shell, the bevel gear group uses a transmission shaft as a power input shaft, a clutch is arranged on the inside of the bevel gear group, and the clutch is driven by a shift lever shaft, a rotating arm is arranged below the shift lever shaft, a cutting rod is arranged above the rotating arm, a cutting arm slidably connected to a sleeve is installed above the cutting rod, and a switch rod is arranged at the back of the shell.

8. A feeding device for cable laying as claimed in claim 7, characterized in that: A spur gear is arranged above the shell, a transfer gear is arranged below the spur gear, a nut seat is arranged on the left side of the spur gear, a moving rod is arranged inside the nut seat, one end of the moving rod is threadedly connected to the sleeve through a screw end that passes through the spur gear and the nut seat, and the other end is connected to the support through a smooth rod.

9. A method for using a feeding device for cable laying, using the feeding device for cable laying as claimed in any one of claims 1 to 8 to complete the active feeding and accurate guiding functions of cable laying, characterized in that: The following steps are involved: Step 1: Paying out the cable through the cable reel, and feeding one end of the paid-out cable into the power feeding mechanism, which realizes active feeding of the cable through the lower feeding assembly and the upper feeding assembly; Step 2: When the cable fed by the power feeding mechanism is fed into the guide mechanism; Step 3: By setting a guide mechanism, the cable is passed through the top of the upper guide wheel and the bottom of the lower guide wheel. A set of upper guide wheels cooperates with a set of lower guide wheels to guide the cable during the laying process, so that the cable can maintain stability and the correct direction during the laying process, thereby improving the laying efficiency; Step 4: The spacing between the guide mechanism and the power feed mechanism can be adjusted through the spacing adjustment mechanism, so that the spacing distance can be lengthened or shortened according to actual needs, so as to facilitate better cable laying work.

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