Power transmission wire arrangement type cable pay-off device

Abstract

The utility model relates to the technical field of pay-off devices, in particular to a power transmission wire arrangement type cable pay-off device, which not only is convenient to move and fix in the field and improves the use flexibility of the device, but also can prevent a wire shaft from rotating automatically under the inertia effect and prevent a cable from loosening. Comprising a moving mechanism; the cable pay-off device comprises a moving mechanism and further comprises four fixing mechanisms, a winding mechanism, an adjusting mechanism, a guiding mechanism and a limiting mechanism, the four fixing mechanisms are all installed on the moving mechanism and conveniently fix the device, the winding mechanism is installed on the moving mechanism and winds a cable, and the adjusting mechanism is installed on the moving mechanism and adjusts the pay-off height. The guiding mechanism is installed on the adjusting mechanism and guides the cable, and the limiting mechanism is installed on the winding mechanism and prevents the winding mechanism from rotating.

Description

Technical Field

[0001] This utility model relates to the technical field of cable laying devices, and in particular to a power transmission cable laying device. Background Technology

[0002] As the main carrier of power transmission, wires and cables are widely used. Cables are usually wound on special reels. When laying cables, the reels with the cables wound on them are usually installed on cable shaft supports. Then, cable pulleys, cable conveyors and other devices are placed in front of the reels to transport the cables forward.

[0003] Existing power transmission cable management devices, such as the one disclosed in utility model patent application number 201920793608.2, mainly include a rectangular base with a lifting ring welded to the top edge. A cylindrical cable shaft support is provided on the rear side of the top of the base, with two symmetrical cable shaft supports on the left and right sides. Both cable shaft supports are fixedly connected to the base by welding. A Y-shaped support block is inserted into the top of each cable shaft support, and a U-bolt is inserted into the top of the support block. During use, the wheel automatically slides left and right following the cable, achieving a higher degree of automation compared to manual cable management. The cable management mechanism facilitates power transmission cable management during cable laying and straightens the cable for easy introduction into the cable conveyor.

[0004] However, wire laying devices are generally used on construction sites. Existing wire laying devices generally have poor mobility, are inconvenient to move in the field, lack flexibility, and the spool can easily rotate during the wire laying process, causing the cable to slack and affecting the wire laying effect. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a power transmission cable management device that not only facilitates the movement and fixation of the device in the field and improves the flexibility of the device, but also prevents the spool from rotating on its own under inertia and avoids cable slack.

[0006] This utility model discloses a power transmission cable laying device, including a moving mechanism; it also includes four sets of fixing mechanisms, a winding mechanism, an adjusting mechanism, a guiding mechanism, and a limiting mechanism. The four fixing mechanisms are all mounted on the moving mechanism for easy fixation of the device. The winding mechanism is mounted on the moving mechanism to wind up the cable. The adjusting mechanism is mounted on the moving mechanism to adjust the laying height. The guiding mechanism is mounted on the adjusting mechanism to guide the cable. The limiting mechanism is mounted on the winding mechanism to prevent the winding mechanism from rotating. The operator pushes the moving mechanism to the laying position, then uses the four fixing mechanisms to fix the moving mechanism. The operator adjusts the laying height and position using the adjusting and guiding mechanisms, and then rotates the winding mechanism to release the cable. The limiting mechanism prevents the winding mechanism from rotating under inertia, thus preventing the cable from slackening.

[0007] Preferably, the moving mechanism includes a base, two sets of reinforcing plates, four sets of wheels, two sets of side supports, and two sets of pipe clamps. Both sets of reinforcing plates are mounted on the base, and all four sets of wheels are rotatably mounted on the base. The bottom ends of the two sets of side supports are connected to the top end of the base, and the two sets of pipe clamps are respectively mounted on the two sets of side supports. By setting four sets of wheels, it is convenient for workers to push the base to move, which improves the field mobility of the device. By setting two sets of reinforcing plates, the overall stability of the device is improved. Workers place the winding mechanism between the two sets of pipe clamps and use the two sets of pipe clamps to limit the winding mechanism.

[0008] Preferably, the fixing mechanism includes a limiting shaft, a plug, a fixing bolt, and a pad. The base has a rectangular positioning groove and a circular positioning groove. The limiting shaft is slidably installed in the positioning groove of the base, the plug is installed on the limiting shaft, and the fixing bolt is slidably installed on the limiting shaft. The bottom end of the pad is connected to the top end of the fixing bolt. During the movement of the device, the fixing bolt is made horizontal with the ground, and the limiting shaft is slid into the rectangular positioning groove of the base to facilitate the movement of the fixing bolt with the base. When the device moves to the laying position, the limiting shaft is slid from the rectangular positioning groove to the circular positioning groove, and at the same time, the limiting shaft is rotated so that the fixing bolt faces downward. The worker uses a hammer to strike the pad, so that the fixing bolt is inserted into the ground to fix the device.

[0009] Preferably, the winding mechanism includes a spool, two sets of discs, and a first gear. The spool is rotatably mounted between two sets of pipe clamps, and both sets of discs are mounted on the spool. The cable is wound around the spool and located between the two sets of discs. The first gear is mounted on the spool. When the operator rotates the discs, the discs drive the spool to rotate, which facilitates the release of the cable wound on the spool. The two sets of discs facilitate the limiting of the cable.

[0010] Preferably, the adjustment mechanism includes two sets of storage boxes, two sets of lifting rods, two sets of positioning rods, and two sets of connecting rods. The bottom ends of the two sets of storage boxes are connected to the top ends of the base. The two sets of lifting rods are slidably installed in the two sets of storage boxes respectively. Multiple positioning holes are opened on the two sets of lifting rods. The two sets of positioning rods are rotatably installed on the two sets of storage boxes respectively. The two sets of connecting rods are connected and installed between the two sets of lifting rods. The operator adjusts the height of the two sets of lifting rods according to the height of the cable, and then rotates the two sets of positioning rods to insert them into the positioning holes of the two sets of lifting rods to fix the height of the two sets of lifting rods. The two sets of connecting rods facilitate the limitation of the cable laying height.

[0011] Preferably, the guiding mechanism includes a fixed clamp, two sets of rubber sleeves, and two sets of retaining rings. The fixed clamp is slidably mounted on the two sets of connecting rods, and both sets of rubber sleeves are rotatably mounted on the fixed clamp. The two sets of retaining rings are respectively mounted on the two sets of rubber sleeves. The operator adjusts the position of the fixed clamp on the two sets of connecting rods, and then lets the cable pass through the two sets of rubber sleeves. The two sets of rubber sleeves facilitate the protection of the cable and prevent the two sets of connecting rods from scratching the cable. The two sets of retaining rings facilitate the limitation of the cable laying position.

[0012] Preferably, the limiting mechanism includes a support plate, a damper, a rotating shaft, and a second gear. The support plate is mounted on a side bracket, the damper is mounted on the support plate, the rotating shaft is rotatably mounted on the damper, and the second gear is mounted on the rotating shaft and meshes with the first gear for transmission. When the first gear rotates under inertia, it drives the second gear and the rotating shaft to rotate. The damper prevents the rotating shaft from rotating, thus maintaining the stability of the spool.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the worker pushes the moving mechanism to the wire feeding position, and then uses four fixing mechanisms to fix the moving mechanism. The worker adjusts the wire feeding height and position through the adjusting mechanism and the guiding mechanism, and then rotates the winding mechanism to release the cable. By setting a limit mechanism, the winding mechanism is prevented from rotating under inertia, which would cause the cable to slack. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an isometric structural diagram of the moving mechanism and the winding mechanism of this utility model;

[0016] Figure 3 This is a partially enlarged isometric structural diagram of the fixing mechanism of this utility model;

[0017] Figure 4 This is a partially enlarged isometric structural diagram of the adjustment mechanism and guide mechanism of this utility model;

[0018] Figure 5 This is a partially enlarged cross-sectional isometric structural diagram of the limiting mechanism of this utility model.

[0019] The attached diagram is labeled as follows: 01, moving mechanism; 11, base; 12, reinforcing plate; 13, wheel; 14, side bracket; 15, pipe clamp; 02, fixing mechanism; 21, limiting shaft; 22, sealing; 23, fixing bolt; 24, pad; 03, winding mechanism; 31, spool; 32, disc; 33, first gear; 04, adjusting mechanism; 41, storage box; 42, lifting rod; 43, positioning rod; 44, connecting rod; 05, guiding mechanism; 51, fixing clamp; 52, rubber sleeve; 53, retaining ring; 06, limiting mechanism; 61, support plate; 62, damper; 63, rotating shaft; 64, second gear. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] This utility model discloses a power transmission cable laying device, comprising a moving mechanism 01; and four sets of fixing mechanisms 02, a winding mechanism 03, an adjusting mechanism 04, a guiding mechanism 05, and a limiting mechanism 06. The four fixing mechanisms 02 are all mounted on the moving mechanism 01 for easy fixation of the device. The winding mechanism 03 is mounted on the moving mechanism 01 to wind up the cable. The adjusting mechanism 04 is mounted on the moving mechanism 01 to adjust the laying height. The guiding mechanism 05 is mounted on the adjusting mechanism 04 to guide the cable. The limiting mechanism 06 is mounted on the winding mechanism 03 to prevent winding from stopping. The winding mechanism 03 rotates; the moving mechanism 01 includes a base 11, two sets of reinforcing plates 12, four sets of wheels 13, two sets of side supports 14, and two sets of pipe clamps 15. Both sets of reinforcing plates 12 are mounted on the base 11, and all four sets of wheels 13 are rotatably mounted on the base 11. The bottom ends of the two sets of side supports 14 are connected to the top ends of the base 11, and the two sets of pipe clamps 15 are respectively mounted on the two sets of side supports 14. The fixing mechanism 02 includes a limiting shaft 21, a sealing plug 22, a fixing bolt 23, and a pad 24. The base 11 has rectangular and circular positioning grooves, and the limiting shaft 21 is slidably mounted on the positioning grooves of the base 11. Inside, the sealing 22 is installed on the limiting shaft 21, the fixing bolt 23 is slidably installed on the limiting shaft 21, and the bottom end of the pad 24 is connected to the top end of the fixing bolt 23; the winding mechanism 03 includes a spool 31, two sets of discs 32 and a first gear 33, the spool 31 is rotatably installed between two sets of pipe clamps 15, both sets of discs 32 are installed on the spool 31, the cable is wound on the spool 31 and located between the two sets of discs 32, and the first gear 33 is installed on the spool 31; the adjusting mechanism 04 includes two sets of storage boxes 41, two sets of lifting rods 42, two sets of positioning rods 43 and two sets of connecting rods 44, and two sets of... The bottom of the storage box 41 is connected to the top of the base 11. Two sets of lifting rods 42 are slidably installed in the two sets of storage boxes 41 respectively. Multiple sets of positioning holes are opened on the two sets of lifting rods 42. Two sets of positioning rods 43 are rotatably installed on the two sets of storage boxes 41 respectively. Two sets of connecting rods 44 are connected and installed between the two sets of lifting rods 42. The guide mechanism 05 includes a fixing clamp 51, two sets of rubber sleeves 52 and two sets of retaining rings 53. The fixing clamp 51 is slidably installed on the two sets of connecting rods 44. Both sets of rubber sleeves 52 are rotatably installed on the fixing clamp 51. The two sets of retaining rings 53 are respectively installed on the two sets of rubber sleeves 52.During operation, the device's four sets of wheels 13 facilitate the movement of the base 11 by the operator, improving its off-road capability. Two sets of reinforcing plates 12 enhance the overall stability of the device. During movement, the fixing bolt 23 is leveled with the ground, and the limiting shaft 21 is slid into the rectangular positioning groove of the base 11, allowing the fixing bolt 23 to move with the base 11. Once the device reaches the cable laying position, the limiting shaft 21 is slid from the rectangular positioning groove to the circular positioning groove, and simultaneously rotated so that the fixing bolt 23 faces downwards. The operator then uses a hammer to strike the pad 24, causing the fixing bolt 23 to insert into the ground and secure the device. The operator adjusts the height of the two sets of lifting rods 42 according to the cable height. Then, rotate the two sets of positioning rods 43 to insert them into the positioning holes of the two sets of lifting rods 42, fixing the height of the two sets of lifting rods 42. Two sets of connecting rods 44 are used to limit the cable laying height. Then, adjust the position of the fixing clamp 51 on the two sets of connecting rods 44, and then let the cable pass through the two sets of rubber sleeves 52. The two sets of rubber sleeves 52 protect the cable and prevent the two sets of connecting rods 44 from scratching it. Two sets of retaining rings 53 limit the cable laying position. The operator rotates the disc 32, which drives the spool 31 to rotate, facilitating the release of the cable wound on the spool 31. Two sets of discs 32 are used to limit the cable laying height.

[0023] Example 2

[0024] like Figures 1 to 5As shown, this utility model discloses a power transmission cable laying device based on embodiment 1. The limiting mechanism 06 includes a support plate 61, a damper 62, a rotating shaft 63, and a second gear 64. The support plate 61 is mounted on the side bracket 14, the damper 62 is mounted on the support plate 61, the rotating shaft 63 is rotatably mounted on the damper 62, and the second gear 64 is mounted on the rotating shaft 63 and meshes with the first gear 33 for transmission. During operation, firstly, four sets of wheels 13 are provided to facilitate the movement of the base 11 by the operator. The field mobility of the device is improved by setting two sets of reinforcing plates 12 to enhance the overall stability of the device. During the movement of the device, the fixing bolt 23 is level with the ground, and the limiting shaft 21 is slid into the rectangular positioning groove of the base 11 to facilitate the movement of the fixing bolt 23 with the base 11. When the device moves to the laying position, the limiting shaft 21 is slid from the rectangular positioning groove to the circular positioning groove, and the limiting shaft 21 is rotated so that the fixing bolt 23 faces downward. The worker uses a hammer to strike the pad 24 to insert the fixing bolt 23 into the ground. The cable is then fixed in place. The operator adjusts the height of the two sets of lifting rods 42 according to the cable height, and then rotates the two sets of positioning rods 43 to insert them into the positioning holes of the two sets of lifting rods 42, thus fixing the height of the two sets of lifting rods 42. Two sets of connecting rods 44 are used to limit the cable laying height. The position of the fixing clamp 51 on the two sets of connecting rods 44 is then adjusted, and the cable is passed through the two sets of rubber sleeves 52. The two sets of rubber sleeves 52 protect the cable and prevent the two sets of connecting rods 44 from... The cable is scraped. Two sets of retaining rings 53 are set to limit the cable release position. The operator rotates the disc 32, which drives the spool 31 to rotate, so that the cable wound on the spool 31 can be released. The two sets of discs 32 can limit the cable. The second gear 64 meshes with the first gear 33. When the first gear 33 rotates under the action of inertia, the first gear 33 drives the second gear 64 and the rotating shaft 63 to rotate. The damper 62 prevents the rotating shaft 63 from rotating, maintaining the stability of the spool 31.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A power transmission wire line cable pay-off device comprising a moving mechanism (01); characterized in that, Four sets of fixing mechanisms (02), winding mechanisms (03), adjusting mechanisms (04), guiding mechanisms (05) and limiting mechanisms (06) are also included, the four sets of fixing mechanisms (02) are all installed on the moving mechanism (01) and facilitate the fixation of the device, the winding mechanism (03) is installed on the moving mechanism (01) and winds the cable, the adjusting mechanism (04) is installed on the moving mechanism (01) and adjusts the pay-off height, the guiding mechanism (05) is installed on the adjusting mechanism (04) and guides the cable, and the limiting mechanism (06) is installed on the winding mechanism (03) and avoids the self-rotation of the winding mechanism (03).

2. An electric power supply messenger line cable pay-off device as claimed in claim 1, characterized in that The moving mechanism (01) comprises a base (11), two sets of reinforcing plates (12), four sets of wheels (13), two sets of side supports (14) and two sets of pipe clamps (15), the two sets of reinforcing plates (12) are both installed on the base (11), the four sets of wheels (13) are all rotatably installed on the base (11), the bottom ends of the two sets of side supports (14) are connected with the top end of the base (11), and the two sets of pipe clamps (15) are respectively installed on the two sets of side supports (14).

3. An electric power supply messenger line cable pay-off device as claimed in claim 2, characterised in that, The fixing mechanism (02) comprises a limiting shaft (21), a plugging (22), a fixing bolt (23) and a backing plate (24), the base (11) is provided with a rectangular positioning groove and a circular positioning groove, the limiting shaft (21) is slidably installed in the positioning groove of the base (11), the plugging (22) is installed on the limiting shaft (21), the fixing bolt (23) is slidably installed on the limiting shaft (21), and the bottom end of the backing plate (24) is connected with the top end of the fixing bolt (23).

4. An electric power supply messenger line cable pay-off device as claimed in claim 2, wherein, The winding mechanism (03) comprises a spool (31), two sets of discs (32) and a first gear (33), the spool (31) is rotatably installed between the two sets of pipe clamps (15), the two sets of discs (32) are both installed on the spool (31), the cable is wound on the spool (31) and located between the two sets of discs (32), and the first gear (33) is installed on the spool (31).

5. An electric power supply messenger cable pay-off device as claimed in claim 2, wherein, The adjusting mechanism (04) comprises two sets of storage boxes (41), two sets of lifting rods (42), two sets of positioning rods (43) and two sets of connecting rods (44), the bottom ends of the two sets of storage boxes (41) are connected with the top end of the base (11), the two sets of lifting rods (42) are respectively slidably installed in the two sets of storage boxes (41), a plurality of positioning holes are formed in the two sets of lifting rods (42), the two sets of positioning rods (43) are rotatably installed on the two sets of storage boxes (41), and the two sets of connecting rods (44) are connected and installed between the two sets of lifting rods (42).

6. An electric power supply messenger cable pay-off device as claimed in claim 5, wherein, The guiding mechanism (05) comprises a fixed clamp (51), two sets of rubber sleeves (52) and two sets of blocking rings (53), the fixed clamp (51) is slidably installed on the two sets of connecting rods (44), the two sets of rubber sleeves (52) are both rotatably installed on the fixed clamp (51), and the two sets of blocking rings (53) are respectively installed on the two sets of rubber sleeves (52).

7. An electric power supply messenger cable pay-off device as claimed in claim 4, wherein, The limiting mechanism (06) comprises a support plate (61), a damper (62), a rotating shaft (63) and a second gear (64), the support plate (61) is installed on the side support (14), the damper (62) is installed on the support plate (61), the rotating shaft (63) is rotatably installed on the damper (62), and the second gear (64) is installed on the rotating shaft (63) and is in meshing transmission with the first gear (33).

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