Cable winding and unwinding device for cable trench construction

Abstract

The utility model relates to the technical field of electric power engineering, in particular to a cable take-up and pay-off device for cable trench construction, which comprises a working frame, a take-up mechanism, a clamping mechanism and a cleaning mechanism, the take-up mechanism and the clamping mechanism are both connected with the working frame, the take-up mechanism comprises a take-up roller and a transmission assembly, and when the transmission assembly is started, the take-up roller rotates around the clamping mechanism. The cable can be uniformly wound in the winding roller; the clamping mechanism comprises a lead screw, a cable ring and a supporting frame, the two ends of the supporting frame are connected with the lead screw, and under driving of the transmission assembly, the winding roller and the lead screw rotate at the same time, so that the cable ring is driven to do reciprocating motion, cable winding and unwinding are more convenient, and the cable ring can clamp cables of different diameter specifications; the cleaning mechanism comprises a cleaning part, the cleaning part is arranged in the cable ring, and when the cable passes through the cable ring, the cleaning part can clean silt and dirt attached to the cable, so that the silt attached to the outer side wall of the cable is prevented from damaging the cable, and the service life of the cable is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a cable retracting and releasing device for cable trench construction. Background Art

[0002] The cable trench is an underground pipeline used for laying and replacing power or telecommunication cable facilities. It is also the enclosure structure for the laid cable facilities. There are rectangular, circular, arched and other pipeline structure forms.

[0003] The existing cable retracting and releasing device for cable trench construction, when used after rain, needs to reel in the cables, a large amount of mud and sand will adhere to the outer wall of the cables. During the continuous reeling process, the cables will be constantly rubbed by the mud and sand adhering to the outer wall, which will cause the outer wall of the cables to be worn. In addition, during the reeling process, the cables need to be manually adjusted to prevent the cables from piling up in a certain position, which is time-consuming and labor-intensive. Utility Model Content

[0004] The embodiment of the present application solves the technical problems that can only be solved by the prior art and achieves the technical effect by providing a cable retracting and releasing device for cable trench construction.

[0005] The embodiment of the present application provides a cable retracting and releasing device for cable trench construction, comprising:

[0006] Work rack;

[0007] The winding mechanism comprises a winding roller and a transmission assembly, wherein the winding roller is rotatably connected between two fixed blocks, the fixed blocks are symmetrically arranged and connected to the upper surface of the working frame, and the upper surface of the working frame is provided with a transmission assembly. When the transmission assembly is started, the cable will be evenly wound in the winding roller;

[0008] The clamping mechanism includes a screw rod, a cable loop and a support frame. The upper surface of the working frame is fixedly connected to the support frame, and the two ends of the support frame are connected to the screw rod. The screw rod rotates under the drive of the transmission assembly. The surface of the screw rod is threadedly connected to a sleeve, and the lower surface of the sleeve is fixedly connected to a sliding column. The side of the sliding column away from the screw rod is connected to the cable loop. The screw rod drives the cable loop to reciprocate, and the cable loop can clamp cables of different diameters.

[0009] The cleaning mechanism comprises a cleaning piece, which is arranged in the cable loop. When the cable passes through the cable loop under the drive of the transmission component, the cleaning piece can clean the mud, sand and dirt attached to the cable.

[0010] Optionally, two circular grooves are provided on the circumferential side of the cable loop, an annular groove is provided on the inner wall of the cable loop, the annular groove is connected to the circular groove, a threaded rod is provided in the circular groove, and a first adjustment block is provided at one end of the threaded rod away from the first adjustment block.

[0011] Optionally, two second adjustment blocks are provided at one end of the first adjustment block, the first adjustment block and the second adjustment block match the inner wall of the annular groove, and the inner walls of the first adjustment block and the second adjustment block are both provided with a slot, and a cleaning piece matching therewith is placed in the slot.

[0012] Optionally, the winding roller and the lead screw are arranged in parallel and have the same length.

[0013] Optionally, a trough is provided on the work frame, and a folding basin is provided on the trough;

[0014] Optionally, support rods are installed on the trough body, and the folding basin is hinged on the outer side wall of each support rod.

[0015] Optionally, the length of the foldable basin matches the length of the support frame.

[0016] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0017] 1. The utility model can make the cable loop reciprocate by providing a transmission assembly and a lead screw, so that the cable can be evenly wound in the winding roller, thereby improving work efficiency and making winding more convenient.

[0018] Second, the utility model cleans the cable during the winding process by means of a cleaning mechanism, thereby preventing the mud and sand on the outer wall of the cable from rubbing against each other and damaging the outer wall of the cable, thereby increasing the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the support frame structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the cable loop structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the foldable basin structure of the utility model.

[0025] Description of reference numerals:

[0026] 1. Working frame; 2. Trough body; 4. Support frame; 5. Fixed block; 6. Winding roller; 8. Screw rod; 10. Sliding column; 11. Cable ring; 12. Circular groove; 13. Annular groove; 14. Threaded rod; 15. First adjusting block; 16. Second adjusting block; 17. Slot; 18. Cleaning part; 19. Support rod; 20. Folding basin; 21. Bushing. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0029] Reference Figure 1 As shown, an embodiment of the present disclosure provides a cable retracting and releasing device for cable trench construction, comprising a working frame 1, a reeling mechanism, a clamping mechanism and a cleaning mechanism.

[0030] The winding mechanism includes a winding roller 6 and a transmission assembly. The winding roller 6 is rotatably connected between two fixed blocks 5. The fixed blocks 5 are symmetrically arranged and connected to the upper surface of the working frame 1. The upper surface of the working frame 1 is provided with a transmission assembly. When the transmission assembly is started, the cable will be evenly wound in the winding roller 6. Specifically, the transmission assembly includes a motor and a rotating wheel. The motor is arranged on the upper surface of the working frame 1. The rotating wheel at the bottom is connected to the output end of the motor. The rotating wheel at the middle is connected to the rotating bearing of the winding roller. The middle rotating wheel and the lower rotating wheel are connected by a conveyor belt. The conveyor belt can be any transmission member that can transmit power, such as a belt or a chain.

[0031] Among them, refer to Figure 2As shown, the clamping mechanism includes a screw rod 8, a cable ring 11 and a support frame 4. The upper surface of the work frame 1 is fixedly connected to the support frame 4. The two ends of the support frame 4 are connected to the screw rod 8. The screw rod 8 rotates under the drive of the transmission component. The surface of the screw rod 8 is threadedly connected to the sleeve 21. The lower surface of the sleeve 21 is fixedly connected to the sliding column 10. The side of the sliding column 10 away from the screw rod 8 is connected to the cable ring 11. The screw rod 8 drives the cable ring 11 to reciprocate. The cable ring 11 can clamp cables of different diameters. Specifically, the upper transmission wheel is connected to one end of the screw rod, and the middle rotating wheel is connected to the upper rotating wheel by a conveyor belt. The conveyor belt can be a belt or chain or any other transmission member that can transmit power.

[0032] Among them, refer to Figure 3 As shown, the cleaning mechanism includes a cleaning member 18, and the cleaning member 18 is arranged in the cable loop 11. When the cable passes through the cable loop 11 under the drive of the transmission assembly, the cleaning member 18 can clean the mud and dirt attached to the cable. Specifically, the diameters of the three rotating wheels decrease from bottom to top. Under the drive of the motor, the conveyor belt drives the winding roller 6 and the screw rod 8 to rotate simultaneously, thereby driving the cable loop 11 to reciprocate. There are bristles on the surface of the cleaning member 18. When the cable passes through the cable loop 11, the bristles on the surface of the cleaning member 18 can clean the mud and dirt attached to the cable. Of course, the surface of the cleaning member can also be made of any material that can clean mud and dirt.

[0033] Furthermore, two circular grooves 12 are provided on the circumference of the cable ring 11, and an annular groove 13 is provided on the inner wall of the cable ring 11, and the annular groove 13 is connected to the circular groove 12, and a threaded rod 14 is provided in the circular groove 12, and a first adjustment block 15 is provided at one end of the threaded rod 14 away from the circular groove 12. Specifically, two circular grooves 12 are provided in the horizontal direction of the circumference of the cable ring 11, and the threaded rod 14 provided in the circular groove 12 is threadedly connected to the circular groove 12. When the threaded rod 14 is rotated, the first adjustment block 15 connected to the threaded rod 14 will be displaced.

[0034] Furthermore, two second adjustment blocks 16 are provided at one end of the first adjustment block 15, and the first adjustment block 15 and the second adjustment block 16 match the inner wall of the annular groove 13, and the inner walls of the first adjustment block 15 and the second adjustment block 16 are provided with a slot 17, and a cleaning member 18 matching the slot 17 is placed in the slot 17. Specifically, when the threaded rod 14 is rotated, the first adjustment block 15 and the second adjustment block 16 are displaced at the same time, and the area space formed by the inner wall increases and decreases, and cables of different diameters can be clamped, thereby improving flexibility. The cleaning member 18 matches the shape of the slot 17, and the cleaning member 18 is made of an elastic material and can be deformed according to the size of the slot.

[0035] Furthermore, the winding roller 6 and the screw rod 8 are arranged in parallel and have the same length. Specifically, during the process of winding and releasing the cable, when the cable coil 11 reciprocates on the screw rod 8, when the winding roller 6 and the screw rod 8 are parallel and have the same length, the cable will be evenly wound on the surface of the winding roller 6, thereby improving the flexibility of the device.

[0036] Furthermore, a trough 2 is provided on the work frame 1, and a folding basin 20 is provided on the trough 2. Specifically, a trough 2 is provided on the work frame 1, and the trough 2 is located directly below the reciprocating motion trajectory of the cable loop 11. A folding basin 20 matching the trough 2 is provided on the trough 2, and the folding basin is detachable. When the folding basin is full of mud, sand and dirt, it can be removed from the trough 2 for dumping.

[0037] In some embodiments, support rods 19 are installed on the tank body 2, and the outer side wall of each support rod 19 is hinged with the folding basin 20. In other words, four support rods 19 are installed around the tank body 2, and the folding basin 20 is hinged with the outer side wall of the support rod 19, which makes it more convenient to disassemble the folding basin and improves the flexibility of the device.

[0038] Furthermore, the length of the folding basin 20 matches the length of the support frame 4. Specifically, the length of the folding basin 20 matches the length of the support frame 4, that is, the length of the trajectory of the cable loop 11 reciprocating along the screw rod 8 matches the length of the folding basin, so that the scraped mud and sand can fall into the folding basin 20, thereby improving the cleanliness of the device.

[0039] The above description is only a specific embodiment of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to the embodiments described herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cable retracting and releasing device for cable trench construction, characterized in that: include: Work stand (1); The winding mechanism comprises a winding roller (6) and a transmission assembly, wherein the winding roller (6) is rotatably connected between two fixed blocks (5), the fixed blocks (5) are symmetrically arranged and connected to the upper surface of the working frame (1), and the upper surface of the working frame (1) is provided with a transmission assembly. When the transmission assembly is started, the cable will be evenly wound in the winding roller (6); The clamping mechanism comprises a screw rod (8), a cable ring (11) and a support frame (4); the upper surface of the working frame (1) is fixedly connected to the support frame (4); the two ends of the support frame (4) are connected to the screw rod (8); the screw rod (8) rotates under the drive of a transmission component; the surface of the screw rod (8) is threadedly connected to a sleeve (21); the lower surface of the sleeve (21) is fixedly connected to a sliding column (10); the side of the sliding column (10) away from the screw rod (8) is connected to the cable ring (11); the screw rod (8) drives the cable ring (11) to reciprocate; and the cable ring (11) can clamp cables of different diameters; The cleaning mechanism comprises a cleaning member (18). The cleaning member (18) is arranged in the cable loop (11). When the cable passes through the cable loop (11) under the drive of the transmission component, the cleaning member (18) can clean the sand and dirt attached to the cable.

2. The cable retracting and releasing device for cable trench construction according to claim 1, characterized in that: Two circular grooves (12) are provided on the circumferential side of the cable ring (11); an annular groove (13) is provided on the inner wall of the cable ring (11); the annular groove (13) is connected to the circular groove (12); a threaded rod (14) is provided in the circular groove (12); and a first adjustment block (15) is provided at one end of the threaded rod (14) away from the circular groove (12).

3. The cable retracting and releasing device for cable trench construction according to claim 2, characterized in that: Two second adjustment blocks (16) are arranged at one end of the first adjustment block (15); the first adjustment block (15) and the second adjustment block (16) match the inner wall of the annular groove (13); the inner walls of the first adjustment block (15) and the second adjustment block (16) are both provided with a clamping groove (17); a cleaning member (18) matching the clamping groove (17) is placed in the clamping groove (17).

4. The cable retracting and releasing device for cable trench construction according to claim 1, characterized in that: The winding roller (6) and the screw rod (8) are arranged in parallel and have the same length.

5. The cable retracting and releasing device for cable trench construction according to claim 1, characterized in that: A trough body (2) is provided on the working frame (1), and a folding basin (20) is provided on the trough body (2).

6. The cable retracting and releasing device for cable trench construction according to claim 5, characterized in that: Support rods (19) are installed on the trough body (2), and the folding basin (20) is hingedly connected to the outer side wall of each support rod (19).

7. The cable retracting and releasing device for cable trench construction according to claim 5, characterized in that: The length of the foldable basin (20) matches the length of the support frame (4).

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