CN214899847U - Simple pay-off support - Google Patents

Abstract

The utility model provides a simple and easy unwrapping wire support belongs to electric power construction technical field, in the embodiment of the invention, including supporting part, drive division, location portion and power supply portion, location portion rotates to be set up supporting part one side for provide the support location to the winding portion, the drive division includes permanent magnet and electro-magnet, the permanent magnet is all fixed to be set up supporting part inside and interval distribution, the electro-magnet is fixed to be set up location portion one side. When carrying out the unwrapping wire, the portion of winding drives location portion and rotates, and when location portion rotated, power supply portion can produce the electric current and carry the electric current extremely the electro-magnet orders about the electro-magnet and produces the magnetism that can repel each other with the permanent magnet to location portion can drive the electro-magnet synchronous revolution when rotating, makes the electro-magnet rotate from permanent magnet one side, because permanent magnet and electro-magnet repel each other, makes location portion can obtain certain thrust, thereby saves the pulling force when unwrapping wire, saves physical power.

Description

Simple pay-off support

Technical Field

The utility model belongs to the technical field of the electric power construction, specifically a simple and easy unwrapping wire support.

Background

At present, need carry out the unwrapping wire operation to the cable among the electric power work progress, present cable is mostly convoluteed in the bobbin outside, and with the bobbin around locating a post outside during the unwrapping wire, utilize the one end of artifical pulling cable, the bobbin receives pulling force and rotates along the post, and then realizes the unwrapping wire of cable.

Above-mentioned unwrapping wire mode is comparatively traditional, because the bobbin heavier and with the post between have certain friction, required pulling force is great when leading to the unwrapping wire, comparatively consumes physical power, has the problem of unwrapping wire inefficiency, needs urgent improvement.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides a simple and easy unwrapping wire support.

In order to solve the technical problem, the utility model provides a following technical scheme:

a simple pay-off bracket comprises a supporting part, a driving part, a positioning part and a power supply part,

the positioning part is rotatably arranged on one side of the supporting part and is used for providing supporting and positioning for the winding part,

the driving part comprises permanent magnets and electromagnets, the permanent magnets are fixedly arranged in the supporting part and distributed at intervals, the electromagnets are fixedly arranged on one side of the positioning part,

when the positioning part rotates, the power supply part can generate current and transmit the current to the electromagnet, and the electromagnet is driven to generate magnetism which can be mutually repelled with the permanent magnet.

As a further improvement of the utility model: the supporting part comprises a base and a column casing fixedly arranged on one side of the base,

the positioning part comprises a supporting plate, a supporting rod fixedly arranged at one side of the supporting plate and a positioning rod fixedly arranged at the other side of the supporting plate,

the vaulting pole extends to the column casing inside and with column casing normal running fit, the electro-magnet is fixed to be set up the vaulting pole is located the inside body of rod lateral wall of column casing, the permanent magnet is fixed to be set up the column casing inner wall.

As a further improvement of the utility model: the winding part comprises a winding drum which can be sleeved outside the positioning rod and a cable which is wound to the outer side of the winding drum.

As a further improvement of the utility model: the power supply part comprises a first magnetic plate, a second magnetic plate and a conductor,

the first magnetic plate and the second magnetic plate are fixedly arranged on the inner wall of the column casing and are distributed oppositely, the conductor is fixedly arranged on the side wall of the stay bar, the stay bar can drive the conductor to penetrate through the space between the first magnetic plate and the second magnetic plate when rotating, and the conductor is connected with the electromagnet through a lead.

As a further improvement of the present invention: the support rod is connected with the conductor through a connecting rod.

As a further improvement of the present invention: the first magnetic plate and the second magnetic plate are both in a quarter-arc structure.

Compared with the prior art, the beneficial effects of the utility model are that:

in the embodiment of the invention, when the pay-off is carried out, the wire winding part drives the positioning part to rotate, when the positioning part rotates, the power supply part can generate current and transmit the current to the electromagnet to drive the electromagnet to generate magnetism which can be mutually repelled with the permanent magnet, and when the positioning part rotates, the electromagnet can be driven to synchronously rotate, so that the electromagnet rotates from one side of the permanent magnet, and the positioning part can obtain certain thrust due to mutual repulsion of the permanent magnet and the electromagnet, thereby saving the pulling force during pay-off and saving the physical strength.

Drawings

FIG. 1 is a schematic view of a simple pay-off stand;

FIG. 2 is a schematic view of a power supply portion of a simple pay-off stand;

FIG. 3 is an enlarged view of area A of FIG. 1;

in the figure: 1-supporting part, 11-base, 12-column, 2-driving part, 21-permanent magnet, 22-electromagnet, 3-positioning part, 31-stay bar, 32-stay plate, 33-positioning bar, 4-winding part, 41-cable, 42-winding cylinder, 5-power supply part, 51-first magnetic plate, 52-second magnetic plate, 53-conductor and 54-connecting rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1, the present embodiment provides a simple pay-off bracket, including a supporting portion 1, a driving portion 2, a positioning portion 3 and a power supply portion 5, where the positioning portion 3 is rotatably disposed on one side of the supporting portion 1 to support and position a winding portion 4, the driving portion 2 includes permanent magnets 21 and electromagnets 22, the permanent magnets 21 are both fixedly disposed inside the supporting portion 1 and are distributed at intervals, the electromagnets 22 are fixedly disposed on one side of the positioning portion 3, when pay-off is performed, the winding portion 4 drives the positioning portion 3 to rotate, and when the positioning portion 3 rotates, the power supply portion 5 can generate current and transmit the current to the electromagnets 22, so as to drive the electromagnets 22 to generate magnetism that can be repelled from the permanent magnets 21.

Arrange winding portion 4 in location portion 3 one side, when carrying out the unwrapping wire, winding portion 4 drives location portion 3 and rotates, and when location portion 3 rotated, power supply portion 5 can produce the electric current and carry the electric current to electro-magnet 22 orders about electro-magnet 22 to produce the magnetism that can repel each other with permanent magnet 21, and can drive electro-magnet 22 synchronous revolution when location portion 3 rotated for electro-magnet 22 has rotated from permanent magnet 21 one side, because permanent magnet 21 and electro-magnet 22 repel each other, makes location portion 3 can obtain certain thrust, thereby pulling force when saving the unwrapping wire, saves physical power.

Referring to fig. 1 and 2, in an embodiment, the supporting portion 1 includes a base 11 and a column 12 fixedly disposed on one side of the base 11, the positioning portion 3 includes a supporting plate 32, a supporting rod 31 fixedly disposed on one side of the supporting plate 32, and a positioning rod 33 fixedly disposed on the other side of the supporting plate 32, the supporting rod 31 extends into the column 12 and is rotatably engaged with the column 12, the electromagnet 22 is fixedly disposed on a sidewall of the rod body of the supporting rod 31 located inside the column 12, and the permanent magnet is fixedly disposed on an inner wall of the column 12.

The power supply part 5 generates current and transmits the current to the electromagnet 22, so that the electromagnet 22 has magnetism, can rotate from one side of the permanent magnet 21 in the process that the electromagnet 22 rotates along with the stay bar 31, and pushes the stay bar 31 to rotate through the repulsion action between the permanent magnet 21 and the electromagnet 22, and further pushes the supporting plate 32 and the positioning bar 31 to rotate.

Referring to fig. 1, in an embodiment, the winding portion 4 includes a bobbin 42 that can be sleeved outside the positioning rod 33 and a cable 41 wound outside the bobbin 42.

When the cable is paid off, one end of the cable 41 can be pulled, the cable 41 can drive the reel 42 to rotate, and the reel 42 drives the supporting plate 32 and the supporting rod 31 to rotate by the friction action with the positioning rod 31 when rotating.

Referring to fig. 2 and 3, in an embodiment, the power supply portion 5 includes a first magnetic plate 51, a second magnetic plate 52, and a conductor 53, the first magnetic plate 51 and the second magnetic plate 52 are both fixedly disposed on the inner wall of the column 12 and are distributed oppositely, the conductor 53 is fixedly disposed on the side wall of the brace 31, and when the brace 31 rotates, the conductor 53 can be driven to pass through between the first magnetic plate 51 and the second magnetic plate 52, and the conductor 53 is connected to the electromagnet 22 through a wire.

When the stay bar 31 rotates, the conductor 53 can be driven to rotate, so that the conductor 53 penetrates through the space between the first magnetic plate 51 and the second magnetic plate 42, the magnetic field between the first magnetic plate 51 and the second magnetic plate 42 is cut, according to the electromagnetic induction principle, current is generated when the conductor 53 cuts the magnetic field, and can be conveyed to the electromagnet 22 through a wire, and then the electromagnet 22 generates magnetism.

Referring to fig. 2 and 3, in one embodiment, the stay 31 is connected to the conductor 53 through a connecting rod 54.

Referring to fig. 2, in an embodiment, the first magnetic plate 51 and the second magnetic plate 52 are both of a quarter-arc structure, so that it can be ensured that the electromagnet 22 generates magnetism when the conductor 53 rotates to a position between the first magnetic plate 51 and the second magnetic plate 52, and when the region other than the first magnetic plate 51 and the second magnetic plate 52 rotates, the electromagnet 22 does not have magnetism, that is, the electromagnet 22 is prevented from always having magnetism, so that the repulsive force between the electromagnet 22 and the permanent magnet 21 always exists, which causes "infinite acceleration" of the stay bar 31, the stay plate 32, and the positioning rod 33, and further affects the normal paying-off operation.

In the embodiment of the invention, when paying off, the wire winding part 4 drives the positioning part 3 to rotate, when the positioning part 3 rotates, the power supply part 5 can generate current and transmit the current to the electromagnet 22 to drive the electromagnet 22 to generate magnetism which can be mutually repelled with the permanent magnet 21, and when the positioning part 3 rotates, the electromagnet 22 can be driven to synchronously rotate, so that the electromagnet 22 rotates from one side of the permanent magnet 21, and the positioning part 3 can obtain certain thrust due to the mutual repulsion of the permanent magnet 21 and the electromagnet 22, thereby saving the pulling force during paying off and saving the physical strength.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. A simple pay-off bracket is characterized by comprising a supporting part, a driving part, a positioning part and a power supply part,

the positioning part is rotatably arranged on one side of the supporting part and is used for providing supporting and positioning for the winding part,

the driving part comprises permanent magnets and electromagnets, the permanent magnets are fixedly arranged in the supporting part and distributed at intervals, the electromagnets are fixedly arranged on one side of the positioning part,

when the positioning part rotates, the power supply part can generate current and transmit the current to the electromagnet, and the electromagnet is driven to generate magnetism which can be mutually repelled with the permanent magnet.

2. The simple pay-off stand as claimed in claim 1, wherein the support part comprises a base and a cylinder fixedly installed at one side of the base,

the positioning part comprises a supporting plate, a supporting rod fixedly arranged at one side of the supporting plate and a positioning rod fixedly arranged at the other side of the supporting plate,

the vaulting pole extends to the column casing inside and with column casing normal running fit, the electro-magnet is fixed to be set up the vaulting pole is located the inside body of rod lateral wall of column casing, the permanent magnet is fixed to be set up the column casing inner wall.

3. The simple pay-off stand as claimed in claim 2, wherein the winding portion comprises a winding drum capable of being sleeved outside the positioning rod and a cable wound outside the winding drum.

4. The simple pay-off stand as defined in claim 2 or 3, wherein the power supply part comprises a first magnetic plate, a second magnetic plate and a conductor,

the first magnetic plate and the second magnetic plate are fixedly arranged on the inner wall of the column casing and are distributed oppositely, the conductor is fixedly arranged on the side wall of the stay bar, the stay bar can drive the conductor to penetrate through the space between the first magnetic plate and the second magnetic plate when rotating, and the conductor is connected with the electromagnet through a lead.

5. The simple pay-off stand as claimed in claim 4, wherein the stay is connected to the conductor by a connecting rod.

6. The simple pay-off rack as claimed in claim 4, wherein the first magnetic plate and the second magnetic plate are both in a quarter-arc structure.

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