CN215069337U - Stretch-proofing shape power cable of preapring for an unfavorable turn of events - Google Patents
Stretch-proofing shape power cable of preapring for an unfavorable turn of events Download PDFInfo
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- CN215069337U CN215069337U CN202120765717.0U CN202120765717U CN215069337U CN 215069337 U CN215069337 U CN 215069337U CN 202120765717 U CN202120765717 U CN 202120765717U CN 215069337 U CN215069337 U CN 215069337U
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Abstract
The utility model discloses an anti-stretching and anti-deformation power cable, which relates to the technical field of power cables and comprises a main body, wherein the inner side wall of the main body is provided with a slot, a fixing mechanism is arranged in the main body, the outer part of the main body is sleeved with a protective shell, the outer side surface of the main body is provided with a transverse groove, an anti-deformation mechanism is arranged in the transverse groove, the inner side wall of the protective shell is provided with annular clamping grooves at positions close to two ends, the outer side surface of the main body is provided with clamping rings at positions close to two ends, the clamping rings are matched with the annular clamping grooves, the fixing mechanism comprises a circular clamping plate, the front end of the circular clamping plate is provided with a plurality of groups of limiting round holes, and the inner side wall of the limiting round holes is provided with annular placing grooves; this stretch-proofing shape power cable of preapring for an unfavorable turn of events can fix wire one end inside the main part well, and the wire is difficult not hard up to can prevent effectively that the wire from droing, pulling force when can slowing down tensile this cable well, thereby can prevent the cable deformation better.
Description
Technical Field
The utility model relates to a power cable technical field specifically is a tensile shape power cable of preapring for an unfavorable turn of events.
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 power transmission lines under river-crossing seawater, is gradually increased in proportion in the power line, is a cable product used for transmitting and distributing high-power electric energy in a trunk line of a power system, and comprises various voltage grades and various insulated power cables.
Through search, chinese patent No. CN201820290991.5 discloses an anti-extrusion and anti-stretching power cable, which cannot fix one end of a conductor inside a main body well, and the conductor is easy to loosen, so that the conductor cannot be prevented from falling off effectively, and the tensile force when the cable is stretched cannot be slowed down well, so that the cable cannot be prevented from being deformed well.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stretch-proofing shape power cable of preapring for an unfavorable turn of events to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile shape power cable of preapring for an unfavorable turn of events, includes the main part, the slot has been seted up to the main part inside wall, the inside fixed establishment that is provided with of main part, the outside cover of main part is equipped with protecting sheathing, the cross slot has been seted up to the main part lateral surface, the inside type of preventing that is provided with of cross slot becomes the mechanism, the protecting sheathing inside wall is close to both ends position and has all seted up the loop type draw-in groove, the main part lateral surface is close to two and all installs the snap ring, the snap ring agrees with mutually with the loop type draw-in groove.
As a further scheme of the utility model, fixed establishment includes round cardboard, the spacing round hole of a plurality of groups has been seted up to round cardboard front end, the loop type standing groove has been seted up to spacing round hole inside wall.
As a further scheme of the utility model, loop type standing groove internally mounted has the antiskid ring, circular cardboard lateral surface fixed mounting has the inserted block, the inserted block front end is inserted and is equipped with the dead lever, a plurality of groups antiskid ribbed tile have been seted up to the antiskid ring lateral surface.
As a further aspect of the utility model, the inserted block agrees with the slot mutually, and the circle fixed orifices has been seted up to the slot inside wall, dead lever one end is passed inserted block movable mounting and is inside the fixed orifices.
As a further scheme of the utility model, circular cardboard passes through slot, inserted block cooperation dead lever movable mounting inside the main part, spacing round hole is inside to be inserted and is equipped with the wire, the inside copper wire of a plurality of groups that is provided with of wire, circular cardboard lateral surface pastes with the tight looks of main part inside wall.
As a further scheme of the utility model, prevent that type change mechanism includes the horizontal pole, the outside cover of horizontal pole is equipped with two sets of movable blocks, the horizontal pole is outside and be located the winding between two sets of movable blocks and be provided with the spring.
As a further scheme of the utility model, the fixed connecting block that is provided with in movable block bottom surface, install the telescopic link between connecting block lateral surface and the cross slot inside wall, the movable block upper end links to each other with the protecting sheathing inside wall.
As a further scheme of the utility model, the spring both ends link to each other with two sets of movable block lateral surfaces respectively, the horizontal pole both ends link to each other with the cross slot left and right sides two inside walls respectively, the movable block passes through horizontal pole and cross slot movable mounting.
Compared with the prior art, the beneficial effects of the utility model are that: in this anti-stretching deformation-preventing power cable, it is inside to move the round cardboard among the fixed establishment to the main part, make the wire pass inside the spacing round hole of seting up on the round cardboard, the inserted block follows round cardboard and moves inside the slot this moment, the slip-resistant ring lateral surface that sets up in the ring type standing groove that spacing round hole inside wall was seted up pastes with the tight looks of wire lateral surface, can prevent wire one end from the inside roll-off of spacing round hole well, then it places inside the fixed orifices to refund the inserted block with dead lever one end, can be with the position fixing of inserted block, thereby with the position fixing of round cardboard, thereby can fix wire one end inside the main part well, make the wire difficult not hard up, effectively prevent that the wire from droing.
In this anti-stretching deformation-preventing power cable, when pulling this cable left end, the movable block among the anti-deformation mechanism moves left along the horizontal pole of cross slot internally mounted, drive the connecting block and move left, the telescopic link shortens, can make the movable block more stable when removing, the spring is tensile this moment, then under the effect of spring force again, drive the movable block to remove along the horizontal pole, the connecting block moves right simultaneously, the telescopic link extension, can slow down pulling protecting sheathing's pulling force left well, when pulling this cable right on the same principle, another group's movable block moves right, can slow down pulling protecting sheathing's pulling force right on the same principle, thereby can slow down the pulling force when stretching this cable well, make this cable non-deformable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic structural view of the middle fixing mechanism of the present invention;
fig. 4 is a cross-sectional view of the present invention;
fig. 5 is a schematic structural view of the anti-deformation mechanism of the present invention.
In the figure: 1. a main body; 2. a circular clamping plate; 3. limiting round holes; 4. a ring-shaped placing groove; 5. an anti-slip ring; 6. inserting a block; 7. fixing the rod; 8. a wire; 9. a slot; 10. a protective housing; 11. a ring-shaped clamping groove; 12. a snap ring; 13. a transverse groove; 14. a cross bar; 15. a telescopic rod; 16. a moving block; 17. a spring; 18. connecting blocks; 19. a fixing mechanism; 20. a deformation prevention mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tensile shape power cable of preapring for an unfavorable turn of events, includes main part 1, slot 9 has been seted up to 1 inside wall of main part, 1 inside fixed establishment 19 that is provided with of main part, 1 outside cover of main part is equipped with protecting sheathing 10, transverse groove 13 has been seted up to 1 lateral surface of main part, the inside anti-deformation mechanism 20 that is provided with of transverse groove 13, protecting sheathing 10 inside wall is close to both ends position and has all seted up loop type draw-in groove 11, 1 lateral surface of main part is close to two and all installs snap ring 12, snap ring 12 agrees with mutually with loop type draw-in groove 11.
The fixing mechanism 19 comprises a circular clamping plate 2, a plurality of groups of limiting round holes 3 are formed in the front end of the circular clamping plate 2, and annular placing grooves 4 are formed in the inner side walls of the limiting round holes 3.
4 internally mounted of loop type standing groove has anti-skidding ring 5, and 2 lateral surfaces of circular cardboard have an inserted block 6, and 6 front ends of inserted block are inserted and are equipped with dead lever 7, and a plurality of groups antiskid ribbed tile have been seted up to anti-skidding ring 5 lateral surface.
The insert 6 agrees with mutually with slot 9, and the round fixed orifices has been seted up to slot 9 inside wall, and the dead lever 7 one end is passed 6 movable mounting of insert inside the fixed orifices, and round cardboard 2 is through slot 9, 6 cooperation dead lever 7 movable mounting of insert inside main part 1, and 3 inside insertions of spacing round hole are equipped with wire 8, and wire 8 is inside to be provided with a plurality of groups copper wire, and 2 lateral surfaces of round cardboard closely paste with 1 inside wall of main part.
During the use, it is inside to move round cardboard 2 among fixed establishment 19 to main part 1, make wire 8 pass inside the spacing round hole 3 of seting up on round cardboard 2, inserted block 6 moves to inside slot 9 along round cardboard 2 this moment, the tight close phase subsides of antiskid ring 5 lateral surface and wire 8 lateral surface that sets up in the annular standing groove 4 that spacing round hole 3 inside wall was seted up, can prevent wire 8 one end from spacing round hole 3 inside roll-off well, then replace inserted block 6 with 7 one end of dead lever and place inside the fixed orifices, can be with the rigidity of inserted block 6, thereby fix the position of round cardboard 2, thereby can fix wire 8 one end inside main part 1 well, make wire 8 difficult not hard up, effectively prevent that wire 8 from droing.
Example 2
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tensile shape-changing power cable of preapring for an unfavorable turn of events, still includes anti-deformation mechanism 20, and anti-deformation mechanism 20 includes horizontal pole 14, and 14 outside covers of horizontal pole are equipped with two sets of movable blocks 16, and 14 outsides of horizontal pole just are located the winding between two sets of movable blocks 16 and are provided with spring 17, and the fixed connecting block 18 that is provided with in movable block 16 bottom surface, installs telescopic link 15 between 18 lateral surfaces of connecting block and the 13 inside walls of cross slot, and 16 upper ends of movable block link to each other with protecting sheathing 10 inside wall.
Two ends of the spring 17 are respectively connected with the outer side surfaces of the two groups of moving blocks 16, two ends of the cross rod 14 are respectively connected with the left inner side wall and the right inner side wall of the transverse groove 13, and the moving blocks 16 are movably installed with the transverse groove 13 through the cross rod 14.
When pulling this cable left end, the movable block 16 in the anti-deformation mechanism 20 moves left along the horizontal pole 14 of cross slot 13 internally mounted, drive connecting block 18 and move left, telescopic link 15 shortens, can make the movable block 16 more stable when moving, spring 17 is tensile this moment, then under the effect of spring 17 elasticity, drive movable block 16 to remove along horizontal pole 14 again, connecting block 18 moves right simultaneously, telescopic link 15 extension, can slow down the pulling force of pulling protecting sheathing 10 left well, when pulling this cable right in the same reason, another group's movable block 16 moves right, can slow down the pulling force of pulling protecting sheathing 10 right in the same reason, thereby can slow down the pulling force when stretching this cable well, make this cable non-deformable.
The utility model discloses a theory of operation and use flow: the circular clamping plate 2 in the fixing mechanism 19 is moved to the inside of the main body 1, so that the lead 8 passes through the inside of the limiting circular hole 3 formed in the circular clamping plate 2, at the moment, the inserting block 6 moves to the inside of the slot 9 along with the circular clamping plate 2, the outer side surface of the slip-proof ring 5 arranged in the annular placing groove 4 formed in the inner side wall of the limiting circular hole 3 is tightly attached to the outer side surface of the lead 8, so that one end of the lead 8 can be well prevented from sliding out of the limiting circular hole 3, then one end of the fixing rod 7 is placed in the fixing hole after being paid back by the inserting block 6, the position of the inserting block 6 can be fixed, the position of the circular clamping plate 2 is fixed, one end of the lead 8 can be well fixed in the main body 1, the lead 8 is not easy to loosen, the lead 8 is effectively prevented from falling off, when the left end of the cable is pulled, the moving block 16 in the deformation-proof mechanism 20 moves leftwards along the transverse rod 14 arranged inside the transverse groove 13, drive connecting block 18 and remove left, telescopic link 15 shortens, can be more stable when making movable block 16 remove, spring 17 is tensile this moment, then under the effect of spring 17 elastic force, drive movable block 16 along horizontal pole 14 to removing, connecting block 18 moves right simultaneously, telescopic link 15 extends, can slow down the pulling force of pulling protecting sheathing 10 left well, when pulling this cable right on the same principle, another group's movable block 16 moves right, the pulling force of pulling protecting sheathing 10 right on the same principle can be slowed down, thereby can slow down the pulling force when stretching this cable well, make this cable non-deformable, wherein ring type draw-in groove 11 cooperation snap ring 12 can prevent that main part 1 from removing from protecting sheathing 10 is inside.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. An anti-tensile anti-deformation power cable comprises a main body (1), and is characterized in that a slot (9) is formed in the inner side wall of the main body (1), a fixing mechanism (19) is arranged inside the main body (1), and a protective shell (10) is sleeved outside the main body (1);
horizontal groove (13) have been seted up to main part (1) lateral surface, horizontal groove (13) inside is provided with prevents type change mechanism (20), protective housing (10) inside wall is close to both ends position and has all seted up loop type draw-in groove (11), main part (1) lateral surface is close to two and all installs snap ring (12), snap ring (12) agree with mutually with loop type draw-in groove (11).
2. The anti-stretching and anti-deformation power cable as claimed in claim 1, wherein the fixing mechanism (19) comprises a circular clamping plate (2), the front end of the circular clamping plate (2) is provided with a plurality of groups of limiting circular holes (3), and the inner side wall of each limiting circular hole (3) is provided with a ring-shaped placing groove (4).
3. The anti-stretching and anti-deformation power cable as claimed in claim 2, wherein the annular placing groove (4) is internally provided with an anti-slip ring (5), the outer side surface of the circular clamping plate (2) is fixedly provided with an inserting block (6), the front end of the inserting block (6) is inserted with a fixing rod (7), and the outer side surface of the anti-slip ring (5) is provided with a plurality of sets of anti-slip grooves.
4. The anti-stretching and anti-deformation power cable as claimed in claim 3, wherein the insertion block (6) is engaged with the slot (9), a circular fixing hole is formed in the inner side wall of the slot (9), and one end of the fixing rod (7) passes through the insertion block (6) and is movably mounted in the fixing hole.
5. The anti-stretching and anti-deformation power cable as claimed in claim 2, wherein the circular clamping plate (2) is movably mounted inside the main body (1) through a slot (9) and an insertion block (6) in cooperation with a fixing rod (7), a wire (8) is inserted inside the limiting circular hole (3), a plurality of groups of copper wires are arranged inside the wire (8), and the outer side surface of the circular clamping plate (2) is closely attached to the inner side wall of the main body (1).
6. The anti-stretching and anti-deformation power cable as claimed in claim 1, wherein the deformation prevention mechanism (20) comprises a cross rod (14), two sets of moving blocks (16) are sleeved outside the cross rod (14), and a spring (17) is wound outside the cross rod (14) and between the two sets of moving blocks (16).
7. The anti-stretching and anti-deformation power cable as claimed in claim 6, wherein a connecting block (18) is fixedly arranged on the bottom surface of the moving block (16), an expansion link (15) is arranged between the outer side surface of the connecting block (18) and the inner side wall of the transverse groove (13), and the upper end of the moving block (16) is connected with the inner side wall of the protective housing (10).
8. The anti-stretching and anti-deformation power cable as claimed in claim 6, wherein two ends of the spring (17) are respectively connected with outer side surfaces of two sets of moving blocks (16), two ends of the cross bar (14) are respectively connected with left and right inner side walls of the transverse groove (13), and the moving blocks (16) are movably mounted with the transverse groove (13) through the cross bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765717.0U CN215069337U (en) | 2021-04-14 | 2021-04-14 | Stretch-proofing shape power cable of preapring for an unfavorable turn of events |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765717.0U CN215069337U (en) | 2021-04-14 | 2021-04-14 | Stretch-proofing shape power cable of preapring for an unfavorable turn of events |
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| Publication Number | Publication Date |
|---|---|
| CN215069337U true CN215069337U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120765717.0U Active CN215069337U (en) | 2021-04-14 | 2021-04-14 | Stretch-proofing shape power cable of preapring for an unfavorable turn of events |
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| CN (1) | CN215069337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115472339A (en) * | 2022-09-27 | 2022-12-13 | 中国建筑西南设计研究院有限公司 | Light storage straight flexible cable with corrosion resistant effect |
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2021
- 2021-04-14 CN CN202120765717.0U patent/CN215069337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115472339A (en) * | 2022-09-27 | 2022-12-13 | 中国建筑西南设计研究院有限公司 | Light storage straight flexible cable with corrosion resistant effect |
| CN115472339B (en) * | 2022-09-27 | 2024-03-19 | 中国建筑西南设计研究院有限公司 | Light Chu Zhi flexible cable with corrosion resistance effect |
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