CN216971619U - Light pulley for winding and unwinding electric heating cable - Google Patents
Light pulley for winding and unwinding electric heating cable Download PDFInfo
- Publication number
- CN216971619U CN216971619U CN202220446129.5U CN202220446129U CN216971619U CN 216971619 U CN216971619 U CN 216971619U CN 202220446129 U CN202220446129 U CN 202220446129U CN 216971619 U CN216971619 U CN 216971619U
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- CN
- China
- Prior art keywords
- wheel body
- heating cable
- rim plate
- arc
- electric heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 title abstract description 11
- 239000004677 Nylon Substances 0.000 claims abstract description 17
- 229920001778 nylon Polymers 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 36
- 230000000694 effects Effects 0.000 description 15
- 238000001125 extrusion Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to the technical field of electric heating cables, in particular to a light pulley for winding and unwinding an electric heating cable. The technical scheme comprises the following steps: first rim plate, wheel body and first arc spacing groove, the outside of wheel body is fixed mounting respectively has first rim plate and second rim plate, be provided with second arc spacing groove between first rim plate and the wheel body, be provided with first arc spacing groove between second rim plate and the wheel body, the inside of wheel body is provided with the movable groove, the inside movable mounting in movable groove has the support stake that extends the wheel body, support stake is located between first arc spacing groove and the second arc spacing groove, the both sides of wheel body all are provided with the installation cover, all make through the nylon layer between wheel body and first rim plate and the second rim plate. According to the utility model, the nylon material is adopted as a base, and the special material is added, so that the weight can be reduced, the hardness of the material can be increased, the service life can be effectively prolonged, and the nylon material is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of electric heating cables, in particular to a light pulley for winding and unwinding an electric heating cable.
Background
The heating cable is mainly used for electric wires and cables for living heating, pipeline heat preservation and the like, the heating cable is manufactured by adopting a special production process by adopting a single or a plurality of alloy heating wires as a heating source, high-purity high-temperature electric-melting crystallized magnesium oxide as a heat conduction insulator, and in the using process of the heating cable, the light pulleys for winding and unwinding the electric heating cable are usually required to be used so as to meet the using requirements.
Through the retrieval, patent publication No. CN208623238U discloses an installation pulley for cable, which comprises a mounting base, be fixed with the support on the mount pad, and it has the main pulley to articulate through the bearing on the support, coaxial being fixed with the friction pulley in the pivot of main pulley, be fixed with the uide bushing on the support, and the inside slip grafting of uide bushing has the ejector pin, the directional friction pulley's of ejector pin one end is fixed with the friction disc, the other end is fixed with the pin pole, the symmetry formula is fixed with the cantilever on the support, be connected with the connecting rod through the round pin hub rotation on the cantilever, connecting rod one end is connected with vice pulley through the bearing rotation, the other end swing joint is on the pin pole.
The existing light pulley for coiling and uncoiling the electric heating cable has the defects that:
1. most of the pulleys for winding and unwinding the electric heating cable are aluminum pulleys, the aluminum pulleys are heavy in weight during working and cannot collide with each other, the heating cable can be damaged after collision, the service life is shortened, and much inconvenience is brought to winding and unwinding work;
2. the pulley for winding and unwinding the general electric heating cable does not have a good anti-skidding effect, when the heating cable is wound and unwound, the situation of skidding between the heating cable and the pulley is easy to generate, the winding and unwinding effect is reduced, meanwhile, the friction between the heating cable and the pulley is easy to generate to cause abrasion when the pulley skids, the protection effect on the heating cable is reduced, and therefore the light pulley for winding and unwinding the electric heating cable is provided for solving the existing problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a light pulley for coiling and uncoiling an electric heating cable, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a light-duty pulley of usefulness is receive and release to electric heating cable, includes first rim plate, wheel body and first arc spacing groove, the outside difference fixed mounting of wheel body has first rim plate and second rim plate, be provided with second arc spacing groove between first rim plate and the wheel body, be provided with first arc spacing groove between second rim plate and the wheel body, the inside of wheel body is provided with the activity groove, the inside movable mounting in activity groove has the support stake that extends the wheel body, support the stake and be located between first arc spacing groove and the second arc spacing groove, the both sides of wheel body all are provided with the installation cover, all make through the nylon layer between wheel body and first rim plate and the second rim plate.
Can effectual weight reduction through the nylon layer, convenient and practical through first arc spacing groove and second arc spacing groove, can laminate with heating cable, when receiving and releasing the activity to heating cable, can reduce the extrusion force to heating cable, avoids causing the damage to heating cable.
Preferably, the top on nylon layer is provided with the PU layer, and the bottom on nylon layer is provided with the polyester rubber layer. Through the mutual cooperation of PU layer and polyester rubber layer, can increase the hardness of material, effectual improvement life.
Preferably, the inner sides of the first arc-shaped limiting groove and the second arc-shaped limiting groove are uniformly distributed with anti-skid particles, and the supporting piles and the movable grooves are movably mounted through springs. Through the effect of spring, can make the support stake move about along the activity groove, can make the support stake can support heating cable, and the frictional force between the effectual improvement of cooperation antiskid grain and the heating cable makes the difficult condition of skidding that takes place of heating cable when receiving and releasing.
Preferably, a first limiting ring is fixedly mounted on the outer side of the first arc-shaped limiting groove, and a second limiting ring is fixedly mounted on the outer side of the second arc-shaped limiting groove. Can effectually carry out spacingly to heating cable through first spacing collar cooperation second spacing collar, make the difficult condition that takes place the slippage derail of heating cable.
Preferably, a bearing is fixed on the inner side of the mounting sleeve in a limiting manner, and a shaft sleeve is arranged on the inner side of the bearing. The shaft sleeve is convenient to rotate through the bearing, the shaft sleeve can be used for conveniently installing the device at a proper position, the device can rotate, and the heating cable can be conveniently wound and released.
Preferably, the wheel body outside the installation sleeve is internally provided with ventilation holes which are uniformly distributed at equal intervals. Utilize the ventilation hole can effectually alleviate the weight of this device, dispel the heat to the heat that produces when simultaneously can rotate at a high speed, can also fall the effect of making an uproar, improved the result of use.
Compared with the prior art, the utility model has the beneficial effects that:
1. by adopting the nylon material as the basis and adding the special material, the weight can be reduced, the hardness of the material can be increased, the service life can be effectively prolonged, and the nylon material is convenient and practical.
2. Through being provided with first arc spacing groove, second arc spacing groove and supporting mutually supporting between the stake, can make heating cable can be comparatively convenient laminate with first arc spacing groove and second arc spacing groove, make the extrusion force that produces when reducing heating cable and receive and release, through the activity of supporting the stake, can support heating cable, cooperation anti-skidding grain can effectual improvement and the frictional force between the heating cable, the difficult condition that produces and skid when making heating cable receive and release, the convenience has been improved.
Drawings
FIG. 1 is a first exterior perspective front view of the present invention;
FIG. 2 is a second external perspective view of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a schematic view of the composition structure of the present invention.
In the figure: 1. a first wheel disc; 2. a wheel body; 201. a vent hole; 202. installing a sleeve; 203. a bearing; 204. a shaft sleeve; 205. a movable groove; 3. a second wheel disc; 4. a first arc-shaped limiting groove; 401. anti-skid particles; 402. a first spacing collar; 5. supporting piles; 501. a spring; 6. a second arc-shaped limiting groove; 601. a second limit ring; 7. a PU layer; 8. a nylon layer; 9. a polyester rubber layer.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-5, the light pulley for retracting and releasing an electric heating cable provided by the present invention comprises a first wheel disc 1, a wheel body 2 and a first arc-shaped limiting groove 4, wherein the outer side of the wheel body 2 is fixedly provided with the first wheel disc 1 and a second wheel disc 3, a second arc-shaped limiting groove 6 is arranged between the first wheel disc 1 and the wheel body 2, a first arc-shaped limiting groove 4 is arranged between the second wheel disc 3 and the wheel body 2, a movable groove 205 is arranged inside the wheel body 2, a supporting pile 5 extending out of the wheel body 2 is movably arranged inside the movable groove 205, the supporting pile 5 is arranged between the first arc-shaped limiting groove 4 and the second arc-shaped limiting groove 6, mounting sleeves 202 are arranged on both sides of the wheel body 2, the first wheel disc 1 and the second wheel disc 3 are made of a nylon layer 8, a PU layer 7 is arranged on the top of the nylon layer 8, and a polyester rubber layer 9 is arranged on the bottom of the nylon layer 8, the inner sides of the first arc-shaped limiting groove 4 and the second arc-shaped limiting groove 6 are uniformly distributed with anti-skid grains 401, and the supporting piles 5 and the movable groove 205 are movably mounted through springs 501.
The working principle of the light pulley for winding and unwinding the electric heating cable based on the embodiment 1 is as follows: can effectual weight reduction through nylon layer 8, mutually support through PU layer 7 and polyester rubber layer 9, can increase the hardness of material, effectual improvement life, convenient and practical, through first arc spacing groove 4 and second arc spacing groove 6, can laminate with heating cable, when receiving and releasing the activity to heating cable, can reduce the extrusion force to heating cable, avoid causing the damage to heating cable, effect through spring 501, can make supporting pile 5 move about along activity groove 205, can make supporting pile 5 support heating cable, cooperation anti-skidding grain 401 can effectual improvement and the frictional force between the heating cable, make the difficult condition of taking place to skid of heating cable when receiving and releasing, the effectual convenience that has improved.
Example two
As shown in fig. 1 to 5, the light pulley for retracting and releasing an electric heating cable according to the present invention further includes, in comparison with the first embodiment: the outside fixed mounting of first arc spacing groove 4 has first spacing collar 402, and the outside fixed mounting of second arc spacing groove 6 has second spacing collar 601, and the inboard spacing bearing 203 that is fixed with of installation cover 202, and the inboard of bearing 203 is provided with axle sleeve 204, is provided with ventilation hole 201 in the wheel body 2 in the installation cover 202 outside, and ventilation hole 201 is equidistance evenly distributed.
In this embodiment, can effectually carry on spacingly to heating cable through first spacing collar 402 cooperation second spacing collar 601, make the difficult condition that takes place the slippage derailment of heating cable, conveniently make axle sleeve 204 rotate through bearing 203, utilize axle sleeve 204 to conveniently install this device in suitable position, make this capable device rotate, the operation is receive and release to heating cable to the convenience, utilize ventilation hole 201 can effectually alleviate the weight of this device, dispel the heat to the heat that produces when simultaneously can rotating at a high speed, the effect of making an uproar can also fall, use effect is improved.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (6)
1. The utility model provides a light-duty pulley of electric heating cable receive and releases usefulness, includes first rim plate (1), wheel body (2) and first arc spacing groove (4), its characterized in that: the outer side of wheel body (2) is fixed mounting respectively has first rim plate (1) and second rim plate (3), be provided with second arc spacing groove (6) between first rim plate (1) and wheel body (2), be provided with first arc spacing groove (4) between second rim plate (3) and wheel body (2), the inside of wheel body (2) is provided with movable groove (205), the inside movable mounting in movable groove (205) has support stake (5) that extend wheel body (2), support stake (5) are located between first arc spacing groove (4) and second arc spacing groove (6), the both sides of wheel body (2) all are provided with installation cover (202), all make through nylon layer (8) between wheel body (2) and first rim plate (1) and second rim plate (3).
2. A lightweight pulley for retracting and releasing an electric heating cable according to claim 1, wherein: the top of nylon layer (8) is provided with PU layer (7), and the bottom of nylon layer (8) is provided with polyester rubber layer (9).
3. A lightweight pulley for retracting and releasing an electric heating cable according to claim 1, wherein: the anti-skidding particles (401) are uniformly distributed on the inner sides of the first arc-shaped limiting groove (4) and the second arc-shaped limiting groove (6), and the supporting piles (5) and the movable groove (205) are movably mounted through springs (501).
4. A lightweight pulley for retracting and releasing an electric heating cable according to claim 1, wherein: the outer side of the first arc-shaped limiting groove (4) is fixedly provided with a first limiting ring (402), and the outer side of the second arc-shaped limiting groove (6) is fixedly provided with a second limiting ring (601).
5. A lightweight pulley for retracting and releasing an electric heating cable according to claim 1, wherein: the inner side of the mounting sleeve (202) is limited and fixed with a bearing (203), and the inner side of the bearing (203) is provided with a shaft sleeve (204).
6. A lightweight pulley for retracting and releasing an electric heating cable according to claim 1, wherein: be provided with ventilation hole (201) in wheel body (2) in installation cover (202) outside, and ventilation hole (201) are equidistance evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220446129.5U CN216971619U (en) | 2022-03-03 | 2022-03-03 | Light pulley for winding and unwinding electric heating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220446129.5U CN216971619U (en) | 2022-03-03 | 2022-03-03 | Light pulley for winding and unwinding electric heating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971619U true CN216971619U (en) | 2022-07-15 |
Family
ID=82355291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220446129.5U Expired - Fee Related CN216971619U (en) | 2022-03-03 | 2022-03-03 | Light pulley for winding and unwinding electric heating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971619U (en) |
-
2022
- 2022-03-03 CN CN202220446129.5U patent/CN216971619U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |