CN216997019U - High-low voltage power cable pay-off rack - Google Patents
High-low voltage power cable pay-off rack Download PDFInfo
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- CN216997019U CN216997019U CN202123337130.9U CN202123337130U CN216997019U CN 216997019 U CN216997019 U CN 216997019U CN 202123337130 U CN202123337130 U CN 202123337130U CN 216997019 U CN216997019 U CN 216997019U
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Abstract
The utility model relates to the technical field of cable pay-off stands, in particular to a high-low voltage power cable pay-off stand which solves the problems that in the prior art, for wind-up rollers with different sizes, the sizes of round holes are different, so that a rolling shaft cannot be attached to the round holes, the rolling shaft is easy to shake in a cable pay-off process, and the pay-off resistance is increased. The utility model provides a high-low voltage power cable pay off rack, includes base, pole setting, fixed plate, movable plate, wind-up roll and first pneumatic cylinder, the surperficial slip of movable plate runs through there is the slide, the port fixedly connected with dead lever of slide, the lateral wall of dead lever rotates and is connected with first screw rod, the surperficial screw thread of first screw rod runs through there is the movable plate. According to the utility model, through arranging the fixing rod, the sliding rod, the first screw, the second screw, the rotating shaft, the rolling sleeve and the like, the rolling roller rotates by using the rolling sleeve and the rotating shaft when paying off, so that the rolling roller cannot shake, and can be suitable for rolling rollers with different sizes.
Description
Technical Field
The utility model relates to the technical field of cable pay-off stands, in particular to a high-low voltage power cable pay-off stand.
Background
The power cable is used for transmitting and distributing electric energy, is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and river-crossing underwater power transmission lines, and is also called as a cable drum bracket, a lead reel bracket, a cable paying-off bracket and the like according to purposes.
Traditional cable pay-off rack in use need use the roller bearing to insert the round hole of cable wind-up roll lateral wall, then utilizes cable pay-off rack to support the roller bearing, but to the wind-up roll of equidimension not, the size of round hole is also different, leads to the roller bearing can't laminate each other with the round hole, appears rocking easily letting the cable in-process, increases the resistance of unwrapping wire.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-low voltage power cable pay-off rack, which solves the problems that in the prior art, for wind-up rollers with different sizes, the sizes of round holes are different, so that a rolling shaft cannot be attached to the round holes, the rolling shaft is easy to shake in a cable pay-off process, and the pay-off resistance is increased.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-low voltage power cable pay-off rack comprises a base, an upright rod, a fixed plate, a movable plate, a wind-up roll and a first hydraulic cylinder, wherein the upright rod is fixedly arranged on the surface of the base, the fixed plate is fixedly arranged on the surface of the upright rod, the surface of the movable plate is connected with the upright rod in a sliding manner, the first hydraulic cylinder is fixedly arranged on the surface of the fixed plate, a sliding plate penetrates through the surface of the movable plate in a sliding manner, a port of the sliding plate is fixedly connected with a fixed rod, the side wall of the fixed rod is rotatably connected with a first screw rod, the surface thread of the first screw rod penetrates through the movable plate, one side of the fixed rod, far away from the sliding plate, is slidably connected with two sliding blocks, a second screw rod is rotatably inserted at the top end of the fixed rod, the second screw rod is provided with two sections of opposite threads by taking the middle point of the second screw rod as a dividing line, the surface thread of the second screw rod penetrates through the two sliding blocks, the lateral wall fixed mounting of slider has the pivot, the surface of pivot rotates the cover and has the roller sleeve.
Preferably, the surface of the rotating shaft is fixedly provided with a limiting rod, and the two limiting rods on the same side are respectively positioned on one sides of the two rotating shafts, which are far away from each other.
Preferably, the surface of the second screw rod is penetrated with an inserted rod in a sliding way.
Preferably, a vertical groove is formed in the side wall of the fixing rod, and the two sliding blocks are connected with the fixing rod in a sliding mode through the vertical groove.
Preferably, a second hydraulic cylinder is fixedly mounted on the surface of the base, two connecting plates are fixedly mounted at an output end port of the second hydraulic cylinder, two fixing shafts are fixedly mounted on the surfaces of the two connecting plates, and a rotating sleeve is sleeved on the surface of each fixing shaft in a rotating manner.
Preferably, the holding tank has been seted up on the surface of base, second pneumatic cylinder and connecting plate all are located the inside of holding tank.
The utility model has at least the following beneficial effects:
in the use, the winding roll is firstly placed on the base, then the first hydraulic cylinder is started to drive the movable plate to move, so that the fixed rod on the surface of the movable plate is matched with the position of the winding roll, then the first screw rod is rotated, the fixed rod can be driven to move when the first screw rod is rotated, the sliding plate limits the fixed rod to move only in the horizontal direction, so that two rotating shafts on the surface of the fixed rod are inserted into a round hole in the side wall of the winding roll, then the second screw rod is rotated by using the inserting rod, two sliding blocks are driven to move relatively when the second screw rod is rotated, so that the rotating shafts on the surfaces of the sliding blocks are driven to move, further, rolling sleeves on the surfaces of the rotating shafts are in mutual contact with the inner wall of the round hole of the winding roll, at the moment, the first hydraulic cylinder is started, the movable plate is driven to move upwards by the first hydraulic cylinder, and the whole winding roll is supported.
The utility model also has the following beneficial effects:
the wind-up roll relies on pivot and rolling sleeve to support the atress greatly completely, it is great lower to make the stability of device, set up the fixed axle and change the cover on the base surface this moment, when the wind-up roll is held up, start the second hydraulic cylinder, the second hydraulic cylinder drives the connecting plate and shifts up, the connecting plate drives two fixed axles and shifts up to the drive is changeed the cover and is shifted up, utilize to change the cover and form the support with the bottom contact of wind-up roll, the stability of reinforcing device, change the cover and can rotate moreover, can not hinder the rotation of wind-up roll.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a base structure according to the present invention;
FIG. 3 is a schematic view of a swivel sleeve according to the present invention;
fig. 4 is a schematic view of the fixing rod structure of the present invention.
In the figure: 1. a base; 2. erecting a rod; 3. a fixing plate; 4. moving the plate; 5. a first hydraulic cylinder; 6. a first screw; 7. a slide plate; 8. inserting a rod; 9. a second screw; 10. rolling; 11. a limiting rod; 12. a rotating shaft; 13. a slider; 14. fixing the rod; 15. a second hydraulic cylinder; 16. rotating the sleeve; 17. a fixed shaft; 18. a connecting plate; 19. and (7) winding the roller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.
Referring to fig. 1-4, a high-low voltage power cable pay-off rack comprises a base 1, an upright rod 2, a fixed plate 3, a movable plate 4, a wind-up roll 19 and a first hydraulic cylinder 5, wherein the upright rod 2 is fixedly arranged on the surface of the base 1, the fixed plate 3 is fixedly arranged on the surface of the upright rod 2, the surface of the movable plate 4 is slidably connected with the upright rod 2, the first hydraulic cylinder 5 is fixedly arranged on the surface of the fixed plate 3, a sliding plate 7 penetrates through the surface of the movable plate 4 in a sliding manner, a fixed rod 14 is fixedly connected with a port of the sliding plate 7, a first screw rod 6 is rotatably connected with the side wall of the fixed rod 14, the movable plate 4 penetrates through the surface thread of the first screw rod 6, two sliders 13 are slidably connected with one side of the fixed rod 14 far away from the sliding plate 7, a second screw rod 9 is rotatably inserted at the top end of the fixed rod 14, two opposite threads are arranged on the second screw rod 9 by taking the middle point of the second screw rod as a boundary, the surface thread of the second screw rod 9 penetrates through the two sliders 13, a rotating shaft 12 is fixedly arranged on the side wall of the sliding block 13, and a roller sleeve 10 is rotatably sleeved on the surface of the rotating shaft 12.
The scheme has the following working processes:
in use, the wind-up roller 19 is firstly placed on the base 1, then the first hydraulic cylinder 5 is started to drive the moving plate 4 to move, so that the fixed rod 14 on the surface of the moving plate 4 is matched with the wind-up roller 19, then the first screw 6 is rotated, the first screw 6 drives the fixed rod 14 to move when rotating, the sliding plate 7 limits the fixed rod 14 to move only in the horizontal direction, so that the two shafts 12 of the fixed bar 14 are inserted into the circular holes of the side walls of the wind-up roll 19, then the inserted rod 8 is utilized to rotate the second screw 9, the two sliding blocks 13 are driven to move relatively when the second screw 9 rotates, thereby driving the rotating shaft 12 on the surface of the sliding block 13 to move, and then the roller sleeve 10 on the surface of the rotating shaft 12 is contacted with the inner wall of the circular hole of the wind-up roller 19, and at this time, when the first hydraulic cylinder 5 is started, the first hydraulic cylinder 5 drives the moving plate 4 to move upwards, so that the whole wind-up roller 19 is lifted.
According to the working process, the following steps are known:
through setting up dead lever 14, slide bar, first screw rod 6, second screw rod 9, pivot 12, roller 10 etc. make wind-up roll 19 utilize roller 10 and pivot 12 to rotate when carrying out the unwrapping wire, make wind-up roll 19 can not rock, can adapt to the wind-up roll 19 of different sizes moreover and use.
Furthermore, the surface of the rotating shaft 12 is fixedly provided with a limiting rod 11, and the two limiting rods 11 on the same side are respectively located on one sides of the two rotating shafts 12, which are far away from each other.
Further, a plunger 8 is slidably inserted through the surface of the second screw 9.
Further, a vertical groove is formed in the side wall of the fixing rod 14, and the two sliders 13 are connected with the fixing rod 14 in a sliding mode through the vertical groove.
Furthermore, a second hydraulic cylinder 15 is fixedly mounted on the surface of the base 1, two connecting plates 18 are fixedly mounted at the output end ports of the second hydraulic cylinder 15, two fixed shafts 17 are fixedly mounted on the surfaces of the two connecting plates 18, and rotating sleeves 16 are rotatably sleeved on the surfaces of the two fixed shafts 17.
Further, a holding groove is formed in the surface of the base 1, and the second hydraulic cylinder 15 and the connecting plate 18 are both located inside the holding groove.
In summary, in use, the winding roller 19 is firstly placed on the base 1, then the first hydraulic cylinder 5 is started to drive the moving plate 4 to move, so that the fixed rod 14 on the surface of the moving plate 4 is matched with the position of the winding roller 19, then the first screw 6 is rotated, the fixed rod 14 is driven to move when the first screw 6 rotates, the sliding plate 7 limits that the fixed rod 14 can only move in the horizontal direction, so that the two rotating shafts 12 on the surface of the fixed rod 14 are inserted into the circular holes on the side walls of the winding roller 19, then the inserting rod 8 is utilized to rotate the second screw 9, the two sliding blocks 13 are driven to move relatively when the second screw 9 rotates, so that the rotating shafts 12 on the surfaces of the sliding blocks 13 are driven to move, so that the rolling sleeves 10 on the surfaces of the rotating shafts 12 are in contact with the inner walls of the circular holes of the winding roller 19, at this time, the first hydraulic cylinder 5 drives the moving plate 4 to move upwards when the first hydraulic cylinder 5 is started, so that the whole winding roller 19 is lifted, through the arrangement of the fixed rod 14, the slide rod, the first screw 6, the second screw 9, the rotating shaft 12, the rolling sleeve 10 and the like, the rolling sleeve 10 and the rotating shaft 12 are utilized to rotate the winding roller 19 during paying off, so that the winding roller 19 cannot shake, but also can be suitable for winding rollers 19 with different sizes, the winding roller 19 is supported and stressed greatly by the rotating shaft 12 and the rolling sleeve 10 completely, so that the stability of the device is greatly low, at the moment, the fixed shaft 17 and the rotating sleeve 16 are arranged on the surface of the base 1, when the winding roller 19 is supported, the second hydraulic cylinder 15 is started, the second hydraulic cylinder 15 drives the connecting plate 18 to move upwards, the connecting plate 18 drives the two fixed shafts 17 to move upwards, thereby driving the rotating sleeve 16 to move upwards, utilizing the contact of the rotating sleeve 16 and the bottom of the winding roller 19 to form support, enhancing the stability of the device, and the rotating sleeve 16 can rotate without obstructing the rotation of the winding roller 19.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The high-low voltage power cable pay-off rack comprises a base (1), an upright rod (2), a fixing plate (3), a moving plate (4), a wind-up roll (19) and a first hydraulic cylinder (5), wherein the upright rod (2) is fixedly arranged on the surface of the base (1), the fixing plate (3) is fixedly arranged on the surface of the upright rod (2), the surface of the moving plate (4) is in sliding connection with the upright rod (2), the first hydraulic cylinder (5) is fixedly arranged on the surface of the fixing plate (3), the high-low voltage power cable pay-off rack is characterized in that a sliding plate (7) penetrates through the surface of the moving plate (4) in a sliding manner, a port of the sliding plate (7) is fixedly connected with a fixing rod (14), the side wall of the fixing rod (14) is rotatably connected with a first screw rod (6), the surface thread of the moving plate (6) penetrates through the moving plate (4), and one side, far away from the sliding plate (7), of the fixing rod (14) is connected with two sliding blocks (13), the top end of the fixed rod (14) is rotatably inserted with a second screw (9), the second screw (9) is provided with two sections of opposite threads by taking the self middle point as a boundary, the surface threads of the second screw (9) penetrate through the two sliding blocks (13), the side wall of each sliding block (13) is fixedly provided with a rotating shaft (12), and the surface of each rotating shaft (12) is rotatably sleeved with a rolling sleeve (10).
2. The pay-off rack for high-low voltage power cables as claimed in claim 1, wherein the surface of the rotating shaft (12) is fixedly provided with a limiting rod (11), and the two limiting rods (11) on the same side are respectively located on the sides of the two rotating shafts (12) which are far away from each other.
3. The pay-off stand for high-low voltage power cables as claimed in claim 1, wherein the surface of the second screw (9) is slidably penetrated by an insert rod (8).
4. The pay-off rack for high-low voltage power cables as claimed in claim 1, wherein the side wall of the fixing rod (14) is provided with a vertical groove, and the two sliding blocks (13) are slidably connected with the fixing rod (14) by means of the vertical groove.
5. The pay-off stand for high-low voltage power cables as claimed in claim 1, wherein a second hydraulic cylinder (15) is fixedly mounted on the surface of the base (1), two connecting plates (18) are fixedly mounted at the output end port of the second hydraulic cylinder (15), two fixing shafts (17) are fixedly mounted on the surfaces of the two connecting plates (18), and a rotating sleeve (16) is rotatably sleeved on the surface of the two fixing shafts (17).
6. The pay-off rack for high-low voltage power cables as claimed in claim 5, wherein a receiving groove is formed on the surface of the base (1), and the second hydraulic cylinder (15) and the connecting plate (18) are both located inside the receiving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337130.9U CN216997019U (en) | 2021-12-28 | 2021-12-28 | High-low voltage power cable pay-off rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337130.9U CN216997019U (en) | 2021-12-28 | 2021-12-28 | High-low voltage power cable pay-off rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216997019U true CN216997019U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123337130.9U Active CN216997019U (en) | 2021-12-28 | 2021-12-28 | High-low voltage power cable pay-off rack |
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| Country | Link |
|---|---|
| CN (1) | CN216997019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115491999A (en) * | 2022-11-01 | 2022-12-20 | 南通利元市政工程有限公司 | A prestressed beam tractor for continuous rigid frame bridge construction |
-
2021
- 2021-12-28 CN CN202123337130.9U patent/CN216997019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115491999A (en) * | 2022-11-01 | 2022-12-20 | 南通利元市政工程有限公司 | A prestressed beam tractor for continuous rigid frame bridge construction |
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