CN212687173U - Pay-off device capable of adaptively controlling rotating speed - Google Patents
Pay-off device capable of adaptively controlling rotating speed Download PDFInfo
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- CN212687173U CN212687173U CN202021642449.5U CN202021642449U CN212687173U CN 212687173 U CN212687173 U CN 212687173U CN 202021642449 U CN202021642449 U CN 202021642449U CN 212687173 U CN212687173 U CN 212687173U
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Abstract
The utility model provides a pay-off of adaptive control slew rate, including base platform, suspension wall, slide, accuse fast passageway, lifting mechanism and accuse fast mechanism, the dashpot sets up the bottom of accuse fast passageway inner wall, extends to in the suspension wall, the reference column sets up in the dashpot, reference column one end weld in the bottom of dashpot inner wall, first spring cup joints on the reference column, hollow post one end cup joints the other end of reference column, the bottom of lifting ring is fixed connection in the other end of hollow post; the inserting grooves are arranged on the inner wall of the lifting ring at equal intervals, and the bearing roller is movably clamped in the inserting grooves; the wire coil can automatically rise when the weight of the wire coil is reduced, the friction force between the winding shaft and the equipment is increased, the problem that the wire is too much accumulated and even bent is avoided, the stable and labor-saving operation of paying off is ensured, and the working efficiency of cable laying is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to adaptive control slew velocity's pay-off.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The power consumption is increased along with the continuous forward development of the economy in China, the scale of a power grid is enlarged along with the continuous development and research of new energy, the power consumption is embodied in the aspects of power consumption, electric equipment and generated energy, various power generation modes are generated along with the continuous development and research of new energy, no matter what power generation mode, the power needs to be transferred, transported or stored, the power generation and the power utilization have power transmission processes, in the power transmission process, most commonly, an electric wire is erected for carrying out power transmission, along with the continuous strong basic construction capability of China, in the construction process of erecting the electric wire, more and more equipment with larger price difference are used for carrying out auxiliary construction.
In the process of power transmission site construction, a large number of wires are wound and erected, then pulling and paying-off are carried out according to needs, in the process of pulling the wires, pulling is difficult due to the fact that a large number of wires and a large weight of wire coils are arranged in the initial stage of paying-off, and lubricating and guiding operations are needed; with the continuous consumption and use of the electric wire, the weight of the electric wire coil is gradually reduced, the pulling is simple, and the phenomenon that the electric wire is too much pulled and stacked and bent easily occurs; therefore, when laying the electric wire, how to lay auxiliary assembly through the electric wire and come according to the automatic balance rotational speed of coil of wire weight to guarantee to draw and draw the electric wire and can not appear buckling and influence the efficiency of construction, be a big problem that needs to solve at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, provided a self-adaptation control slew velocity's pay-off, the utility model discloses make full use of the change of drawing the in-process of electric wire book self gravity, when realizing that the electric wire book gravity reduces, the electric wire book rises automatically under the effect of lifting the mechanism, and the increase rises back wire book winding axle and controls frictional force between the fast mechanism, has avoided the wire book to draw the electric wire that causes easily and has drawn and draw too much to pile up the problem of buckling even.
According to some embodiments, the utility model discloses a scheme provides a pay-off of adaptive control slew velocity, adopts following technical scheme:
a pay-off device for adaptively controlling the rotation speed comprises a base platform, a suspension wall, a slideway, a speed control channel, a lifting mechanism and a speed control mechanism; the suspension wall is connected with the base platform to form a U-shaped structure, and a gap in the middle of the U-shaped structure is used for placing a wire coil; the slideway is arranged on the side surface of the hanging wall, one end of the slideway is opened, the other end of the slideway is communicated with the speed control channel, and a winding shaft of the wire coil enters the speed control channel through the slideway; the speed control channel is arranged in the middle of the suspension wall; the lifting mechanism is arranged at the bottom of the speed control channel, the speed control mechanism is arranged at the top of the inner cavity of the speed control channel, and the lifting mechanism is used for lifting a winding shaft of the wire coil.
Further, the hanging wall is 2 rectangular plates, and the bottom of 2 hanging walls is welded respectively at the top both ends of base platform.
Furthermore, the speed control channel is of a communicated structure consisting of a rectangle and a semicircle, and two long sides of the rectangle are tangent to the semicircle; the speed control channels on the 2 hanging walls are overlapped with the slide ways in the direction vertical to the hanging walls.
Furthermore, the lifting mechanism comprises a buffer groove, a positioning column, a first spring, a hollow column, a lifting ring, an insertion groove and a bearing roller; the buffer groove is arranged in the middle of the arc of the inner wall of the speed control channel and extends into the suspension wall, the positioning column is arranged in the buffer groove, one end of the positioning column is welded at the bottom of the inner wall of the buffer groove, the first spring is sleeved on the positioning column, one end of the hollow column is sleeved at the other end of the positioning column, the bottom of the lifting ring is fixedly connected to the other end of the hollow column, and the upper part of the lifting ring is used for lifting a winding shaft of a wire coil; the inserting grooves are equidistantly formed in the inner wall of the lifting ring, the bearing roller is movably clamped in the inserting grooves, and the bearing roller is used for reducing the friction force between the winding shaft and the lifting mechanism.
Furthermore, the hollow column is far away from the end face of the lifting ring and is lapped on the corresponding end face of the first spring.
Furthermore, the width of the inner cavity of the speed control channel is equal to the diameter of the lifting ring, and the end face, far away from the speed control channel, of the first spring is fixedly welded with the bottom of the inner wall of the buffer groove.
Furthermore, the speed control mechanism comprises a lifting groove, a balance column, a second spring, a speed control arc and a clamping handle; the lifting groove is arranged on one side of the suspension wall, which is far away from the base platform, and is a rectangular gap with one end open and the other end communicated with the speed control channel; the balance column penetrates through the lifting groove; the second spring is sleeved on an outer ring of the balancing column close to one end of the speed control channel, and the speed control arc is movably connected to the end face of the balancing column close to the speed control channel, so that the balancing column rotates relative to the speed control arc; the clamping handle is arranged on the outer wall of one end, far away from the speed control channel, of the balance column.
Furthermore, the width of the inner cavity of the speed control channel is equal to the diameter of the speed control arc.
Furthermore, one end of the second spring is welded with the inner wall of the speed control channel, and the other end of the second spring is fixedly connected with the top of the speed control arc.
Furthermore, the clamping handles are multiple and are uniformly distributed at one end, close to the speed control channel, of the balance column.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses laying the in-process of cable unwrapping wire, along with the electric wire book diminishes gradually and during weight reduction, whole electric wire book is friction force between automatic rising increase winding axle and the fast arc of accuse under the effect of first spring, avoids the electric wire to draw and draws the in-process because the electric wire rolls up weight reduction rotational speed and accelerates, and the electric wire that causes draws too much to pile up the problem of buckling even.
2. The utility model discloses a lifting mechanism is arranged in the whole device; firstly, lifting mechanism realizes carrying out height balance according to wire book self weight, and secondly, lifting mechanism has certain shock resistance when placing the wire book, simultaneously, along with the reduction of the electric wire of rolling up the electric wire, the axle of winding electric wire rises automatically, after the electric wire has pulled and has dragged, guarantees that the winding axle is close to the slide, is convenient for the wire book and takes off.
3. The utility model discloses lift the mechanism and go up the many bearing rollers that set up, when the electric wire coil weight is great, guaranteed to drag and draw job stabilization and laborsaving going on, the effectual work efficiency who improves power cable and lay.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the utility model at the point B in fig. 2;
fig. 4 is an enlarged view of the point C in fig. 2 according to the present invention.
In the figure: the device comprises a base table 1, a suspension wall 2, a slideway 3, a speed control channel 4, a lifting mechanism 5, a buffer groove 501, a positioning column 502, a first spring 503, a hollow column 504, a lifting ring 505, a splicing groove 506, a bearing roller 507, a speed control mechanism 6, a lifting groove 601, a balance column 602, a second spring 603, a speed control ring 604 and a clamping handle 605.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention; the position or positional relationship indicated in the present invention is the position or positional relationship shown in the drawings, and is only a relational term determined for convenience of describing the structural relationship between each component or element of the present invention, and is not particularly referred to any component or element of the present invention, and is not to be construed as limiting the present invention.
As shown in fig. 1, the utility model provides a pay-off of adaptive control slew rate, including base platform 1, hang wall 2, slide 3, fast passageway 4 of accuse, lift mechanism 5 and the fast mechanism 6 of accuse, hang the bottom of wall 2 and the top welding of base platform 1, slide 3 sets up in one side of hanging wall 2, and the fast passageway 4 of accuse is seted up at the positive intermediate position of hanging wall 2, lifts the bottom that the mechanism 5 set up at fast passageway 4 of accuse, and fast mechanism 6 of accuse sets up at the top of the fast passageway 4 inner chamber of accuse.
As shown in fig. 2, 3 and 4, the lifting mechanism 5 includes a buffer slot 501, a positioning post 502, a first spring 503, a hollow column 504, a lifting ring 505, a plug-in slot 506 and a bearing roller 507, the buffer slot 501 is disposed at the bottom of the inner wall of the speed control channel 4, the bottom of the positioning post 502 is welded to the bottom of the inner wall of the buffer slot 501, the first spring 503 is sleeved on the outer ring of the positioning post 502, the hollow column 504 is sleeved on the top of the outer ring of the positioning post 502, the bottom of the lifting ring 505 is fixedly connected to the top of the hollow column 504, the plug-in slot 506 is equidistantly opened on the inner wall of the lifting ring 505, and the bearing roller 507 is movably clamped in the inner cavity of the plug-in.
As shown in fig. 1, 2, 3 and 4, the speed control mechanism 6 includes a lifting groove 601, a balance post 602, a second spring 603, a speed control arc 604 and a clamping handle 605, the lifting groove 601 is opened on the top of the hanging wall 2, the balance post 602 is installed in the inner cavity of the lifting groove 601 in a penetrating manner, the second spring 603 is sleeved on the outer ring of the balance post 602, the top of the speed control arc 604 is movably linked with the bottom of the balance post 1, the clamping handle 605 is installed on the outer wall of the balance post 602 at equal intervals, the left side of the slideway 3 is communicated with the right side of the speed control channel 4, the bottom of the hollow post 504 is lapped on the top of the first spring 503, the width of the inner cavity of the speed control channel 4 is equal to the diameters of the speed control arc 604 and the lifting ring 505, the bottom of the first spring 503 is fixedly welded with the bottom of the inner wall of the buffer groove 501, the bottom of the lifting groove 601 is communicated with the top of the speed control channel 4, the bottom of the balance post 602 is penetrated through, the top of the second spring 603 is fixedly welded with the top of the inner wall of the speed control channel 4, and the bottom of the second spring 603 is fixedly connected with the top of the speed control arc 604.
The utility model discloses in a self-adaptation control slew velocity's pay-off's theory of operation is: firstly, a wound wire coil is placed on equipment, rotating shafts at two ends of the wire coil are directly clamped into an inner cavity of the slide way 3, and then the wire coil is directly pushed; the rotating shaft enters the inner cavity of the speed control channel 4 through the slide way 3, and when the rotating shaft impacts the top of the lifting ring 505, the hollow column 504 and the first spring 503 are influenced by impact force, and then the lifting ring 505, the hollow column 504 and the first spring 503 move downwards and tend to be stable in slow oscillation; the clamping handle 605 is rotated, the plane formed by the clamping handle 605 and the positioning column 502 is overlapped with the lifting groove 601, and the speed control ring 604 directly falls off and is lapped with the top of the winding shaft under the action of gravity; as the wires on the wire coil are less and less, the overall weight of the wire coil becomes lighter, the first spring 503 will slowly lift the lifting ring 505 upwards, and the lifting ring 505 will lift the wire coil for a certain distance; when the wire coil rises, the winding shaft extrudes the speed control ring 604 to move upwards continuously, the speed control ring 604 extrudes the second spring 603, the second spring 604 applies an acting force in the opposite direction at the moment, the friction force between the speed control ring 604 and the winding shaft is increased, and the phenomenon that the wire is stacked and bent due to excessive force application and rotation caused by excessive weight reduction is avoided; in the whole process, the electric wire pulls initial state, and the electric wire is rolled up the weight and is heavier, and frictional force is very little or no frictional force between accuse fast ring 604 and the winding axle, can not pull for the construction and pull and draw personnel and cause too much pressure, relies on the lubrication of bearing roller 507 simultaneously, has reduced constructor's the construction degree of difficulty, along with the alleviate of weight, equipment self just can self-adaptation carry out the rotational speed adjustment through frictional force.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
1. A pay-off device for adaptively controlling the rotation speed is characterized by comprising a base platform, a suspension wall, a slideway, a speed control channel, a lifting mechanism and a speed control mechanism; the suspension wall is connected with the base platform to form a U-shaped structure; the slideway is arranged on the side surface of the hanging wall, one end of the slideway is open, and the other end of the slideway is communicated with the speed control channel; the speed control channel is arranged in the middle of the suspension wall; the lifting mechanism is arranged at the bottom of the speed control channel, and the speed control mechanism is arranged at the top of the inner cavity of the speed control channel.
2. The adaptive rotation rate controlling pay-off device as claimed in claim 1, wherein the suspension wall is 2 rectangular plates, and the bottom of the 2 suspension walls are welded to the top ends of the base platform, respectively.
3. The pay-off device for adaptively controlling rotational speed as claimed in claim 2, wherein said speed control passage has a communicating structure consisting of a rectangle and a semicircle, and both long sides of the rectangle are tangent to the semicircle; the speed control channels on the 2 hanging walls are overlapped with the slide ways in the direction vertical to the hanging walls.
4. The adaptive rotation speed control pay-off device as claimed in claim 1, wherein the lifting mechanism comprises a buffer tank, a positioning column, a first spring, a hollow column, a lifting ring, a splicing groove and a bearing roller; the buffer groove is arranged in the middle of the arc of the inner wall of the speed control channel and extends into the suspension wall, the positioning column is arranged in the buffer groove, one end of the positioning column is welded at the bottom of the inner wall of the buffer groove, the first spring is sleeved on the positioning column, one end of the hollow column is sleeved at the other end of the positioning column, and the bottom of the lifting ring is fixedly connected to the other end of the hollow column; the inserting grooves are equidistantly arranged on the inner wall of the lifting ring, and the bearing roller is movably clamped in the inserting grooves.
5. An adaptive control speed pay-off device as claimed in claim 4, wherein the end of the hollow post remote from the lift ring overlaps a corresponding end of the first spring.
6. The adaptive rotation speed controlling pay-off device as claimed in claim 4, wherein the width of the inner cavity of the speed control channel is equal to the diameter of the lifting ring, and the end surface of the first spring far from the speed control channel is fixedly welded with the bottom of the inner wall of the buffer groove.
7. The pay-off device for adaptively controlling the rotating speed according to claim 1, wherein the speed control mechanism comprises a lifting groove, a balance post, a second spring, a speed control arc and a clamping handle; the lifting groove is arranged on one side of the suspension wall, which is far away from the base platform, and is a rectangular gap with one end open and the other end communicated with the speed control channel; the balance column penetrates through the lifting groove; the second spring is sleeved on an outer ring of one end, close to the speed control channel, of the balance column, and the speed control arc is movably connected to the end face, close to the speed control channel, of the balance column; the clamping handle is arranged on the outer wall of one end, far away from the speed control channel, of the balance column.
8. The pay-off device for adaptively controlling rotational speed as claimed in claim 7, wherein the width of the lumen of the speed control passage is equal to the diameter of the speed control arc.
9. The adaptive rotation rate controlling pay-off device as claimed in claim 7, wherein one end of the second spring is welded to the inner wall of the speed control passage, and the other end of the second spring is fixedly connected to the top of the speed control arc.
10. The pay-off device for adaptively controlling the rotating speed as claimed in claim 7, wherein the plurality of clamping handles are uniformly distributed at one end of the balancing pole close to the speed control channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021642449.5U CN212687173U (en) | 2020-08-10 | 2020-08-10 | Pay-off device capable of adaptively controlling rotating speed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021642449.5U CN212687173U (en) | 2020-08-10 | 2020-08-10 | Pay-off device capable of adaptively controlling rotating speed |
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| Publication Number | Publication Date |
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| CN212687173U true CN212687173U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021642449.5U Active CN212687173U (en) | 2020-08-10 | 2020-08-10 | Pay-off device capable of adaptively controlling rotating speed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416801A (en) * | 2023-12-18 | 2024-01-19 | 山西岩石能源有限公司 | Electric power overhead line construction device |
-
2020
- 2020-08-10 CN CN202021642449.5U patent/CN212687173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117416801A (en) * | 2023-12-18 | 2024-01-19 | 山西岩石能源有限公司 | Electric power overhead line construction device |
| CN117416801B (en) * | 2023-12-18 | 2024-04-26 | 山西岩石能源有限公司 | Electric power overhead line construction device |
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