CN211880040U - Electrical engineering cable protection device - Google Patents
Electrical engineering cable protection device Download PDFInfo
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- CN211880040U CN211880040U CN202020896312.6U CN202020896312U CN211880040U CN 211880040 U CN211880040 U CN 211880040U CN 202020896312 U CN202020896312 U CN 202020896312U CN 211880040 U CN211880040 U CN 211880040U
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001771 impaired effect Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 230000002349 favourable effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an electrical engineering cable protection device, it includes the elasticity protection piece that cable body and a plurality of group cable body length direction along the line distribute, elasticity protection piece includes that two sets of cable body length direction along the line distribute and press from both sides the holder and set up two sets of elastic component between the holder, the cable body includes that a plurality of is by grip segment and a plurality of linkage segment, and is a plurality of by grip segment and a plurality of the linkage segment interval sets up, be located between two holders of the same group elasticity protection piece and crooked setting by the grip segment, elastic component orders about two holders of the same group elasticity protection piece and is close to each other. The utility model discloses have the effect that reduces the impaired probability of cable under the effect is dragged to external force.
Description
Technical Field
The utility model belongs to the technical field of electrical engineering's technique and specifically relates to an electrical engineering cable protection device is related to.
Background
At present, the rapid development of the electrical engineering technology brings great convenience to the life of people, the cable is very wide in the application of the electrical engineering technology, has multiple functions of controlling installation, connecting equipment, transmitting electric power and the like, and is a common and indispensable part in daily life.
The existing cable generally comprises a copper core and an insulating layer, wherein the copper core is used as one of common conductors and has a current or electromagnetic transmission function, the insulating layer is a component which is coated on the periphery of the copper core and plays an electric insulation role, and the insulating layer can ensure that the current transmitted by the copper core is not leaked to the outside, so that the normal transmission function of the cable is guaranteed, and meanwhile, the safety of external things and personnel is guaranteed.
The above prior art solutions have the following drawbacks: in the practical application of the cable, the cable is often pulled, for example, in the installation process, an installer needs to pull and straighten the cable, or in a typhoon weather, the outdoor cable is pulled by typhoon to sway, the tensile strength of the copper core and the insulating layer of the cable is not high, the copper core is pulled to be lengthened, the resistance of the copper core is increased, and in the practical application, a protection structure is not arranged outside the cable to reduce the probability that the cable is damaged due to pulling of external force, so that the improvement space is still provided.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects in the prior art and provide the electric engineering cable protection device for reducing the cable damage probability under the action of external force pulling.
The above object of the present invention is achieved by the following technical solutions:
an electrical engineering cable protection device which characterized in that: including the elasticity protection piece that cable body and a plurality of group along cable body length direction distribute, the elasticity protection piece includes that two sets of cable body length direction distribute along the line and press from both sides the holder of tight cable body outer peripheral face and set up two sets of elastic component between the holder, the cable body includes that a plurality of is by clamping section and a plurality of linkage segment, and is a plurality of by clamping section and a plurality of the linkage segment interval sets up, be located between two holders of the elastic protection piece of the same group and crooked setting by the clamping section, two holders of the elastic protection piece of the same group are close to each other in order to the elastic component.
Through adopting above-mentioned technical scheme, through being located the centre gripping section department with two holders of elasticity protection spare centre gripping at the cable body, be set up by the bending of centre gripping section simultaneously, and connect two holders with the elastic component, make when the cable body receives external force such as strong wind and drag, by the transition of centre gripping section from bending state toward the straight state, meanwhile, two holders keep away from each other, the elastic component is tensile, the elastic component is applyed in two holder elasticity in opposite directions, it is opposite with the elastic component that the elastic component was applyed in the holder to order about the outer force that the cable body was straight, make external force with the cable body by the elastic component elasticity that need overcome when the centre gripping section is straight, do work, the guard action who has the buffering, be favorable to reducing the probability that external force dragged the damage cable body.
The present invention may be further configured in a preferred embodiment as: the holder is including the installation piece, installation piece cable body length direction along the line runs through has the logical groove that supplies the cable to pass, it has the piece of supporting to lead to inslot sliding connection, the holder still includes the screw rod, the screw rod screw thread runs through the logical inslot of installation piece, the screw rod orders about support tight piece and support tight cable body.
Through adopting above-mentioned technical scheme to can pass the cable and lead to between the groove lateral wall, because to support the piece sliding connection in leading to the inslot, and order about to support the piece with the cable body tightly through rotating the screw rod, adjust the clamp force of this holder to the cable body through adjusting screw precession distance simultaneously, be favorable to reducing because of the holder centre gripping is too tight and make the cable body warp and influence the condition of cable body normal transmission current.
The present invention may be further configured in a preferred embodiment as: the two side walls of one group of the through grooves which are opposite to each other are respectively provided with a sliding groove, the sliding grooves extend along the length direction of the through grooves, the abutting pieces are cylindrical, two ends of the abutting pieces are connected in the sliding grooves in a sliding mode, and the screw threads penetrate through the side walls, adjacent to the sliding grooves, of the mounting block.
Through adopting above-mentioned technical scheme, because the piece that supports is cylindricly, thereby when realizing supporting a both ends and spout and carrying out the relative gliding purpose, also can rotate relatively at the spout, thereby support the piece through rotating and force the cable body that supports tightly at logical inslot to remove along leading to the groove opening, realize adjusting the purpose of this integument centre gripping section length of cable, be favorable to reducing the condition that needs adjust the length by the centre gripping section through dragging the cable body, also reduce the operation of adjusting the holder elasticity degree repeatedly simultaneously, thereby be convenient for the installer to carry out the length adjustment operation of cable body centre gripping section.
The present invention may be further configured in a preferred embodiment as: the two sliding grooves respectively penetrate through the side walls of the mounting blocks along the axial direction of the tightening piece, and round cake blocks which are located on the outer sides of the mounting blocks and have diameters larger than the width of the through grooves are respectively arranged at the two ends of the tightening piece.
Through adopting above-mentioned technical scheme for the cake piece plays spacing effect, is favorable to reducing the probability that the butt piece breaks away from leading to the inslot, simultaneously, also supports tight piece rotation from leading to the outside drive of groove for the installer and provides the point of application of force, is convenient for the installer to adjust the length of the section of being held in the centre gripping of cable body.
The present invention may be further configured in a preferred embodiment as: the outer peripheral surface of the abutting part is coated with a rubber layer.
Through adopting above-mentioned technical scheme, compare in the rigid material that supports tight piece, the deformation volume on rubber layer is great under equal pressure, when the rubber layer supports tightly in the cable body, through the deformation on rubber layer for this internal traping in the rubber layer of cable has increased area of contact between them, thereby has increased the frictional force that supports tight piece week side and cable body, is convenient for order about the cable body through rotating the piece that supports and removes.
The present invention may be further configured in a preferred embodiment as: one end of the screw rod, which is positioned in the through groove, is rotatably connected with an arc plate, and the inner concave surface of the arc plate is abutted against the outer peripheral side of the rubber layer.
Through adopting above-mentioned technical scheme to make the tight power of support of screw rod tip evenly distributed on the contact surface of circular arc board and rubber layer, thereby improved the tight effect of support of screw rod.
The present invention may be further configured in a preferred embodiment as: the elastic protection piece is provided with a mounting seat, the mounting seat is fixedly connected with one clamping piece of the same group of elastic protection pieces, the other clamping piece of the same group of elastic protection pieces is connected to the mounting seat in a sliding mode, and a prefabricated hole penetrates through the mounting seat.
Through adopting above-mentioned technical scheme, through prefabricating the hole on the mount pad to the accessible screw is with this elasticity protection piece of being connected with the mount pad firm on the installed part, simultaneously, is fixed with one of them holder of elasticity protection piece and mount pad, and with another holder and mount pad sliding connection, thereby when the realization is firm the purpose at the installed part with the cable body of centre gripping on the holder, has also reduced the mount pad and has carried out relative motion's influence to two holders.
The present invention may be further configured in a preferred embodiment as: the outer peripheral surface of the round cake block is provided with anti-skid grains.
Through adopting above-mentioned technical scheme, because the relative motion that leads to the groove of cable body is realized through the frictional force between holding up piece and the cable body, and the increase of frictional force between the two is applyed the extrusion force that supports on holding up the piece through improving the screw rod and is realized, make the rotation that supports the piece need great power, easy hand appears the phenomenon that portion and cake piece outer peripheral face skidded during the rotation, through the setting of anti-skidding line, the frictional force of installer hand and cake piece week side has been increased, do benefit to again and reduce the phenomenon of skidding and take place.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the cable body is provided with the plurality of groups of elastic protection pieces along the length direction of the cable body, the two clamping pieces of the elastic protection pieces are clamped on the clamped section which is arranged in the cable body in a bending way, and meanwhile, the elastic pieces are connected to the two clamping pieces, so that the external force for driving the cable body to be straightened is opposite to the elastic force applied to the clamping pieces by the elastic pieces, and the elastic force of the elastic pieces plays a buffering protection role, thereby being beneficial to reducing the probability of damaging the cable body by pulling the external force;
2. through the setting of mount pad and the seting up of prefabricated hole to on being fixed in the mount pad with one of them holder of elasticity protection piece, and another holder sliding connection is on the mount pad, is favorable to reducing the mount pad and carries out under the condition of relative motion's influence to two holders, stabilizes the cable body of centre gripping on the holder on installed part or wall.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view of the connection between the single set of elastic protection members and the clamped section of the cable body in the embodiment.
Fig. 3 is a sectional view of the mounting block, the rubber layer, the arc plate, and the connecting block in this embodiment.
In the figure, 1, a cable body; 11. a clamped section; 12. a connecting section; 2. an elastic protection member; 21. a clamping member; 211. mounting blocks; 2111. a T-shaped block; 2112. a through groove; 2113. a chute; 212. a screw; 22. an elastic member; 2121. an outer hexagonal head; 2122. an annular projection; 3. a mounting seat; 31. prefabricating holes; 32. a T-shaped groove; 4. an abutting piece; 41. a rubber layer; 42. cake blocks; 421. anti-skid lines; 5. a circular arc plate; 51. and (4) connecting the blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an electrical engineering cable protection device, including the elasticity protection piece 2 of cable body 1 and the distribution of a plurality of groups cable body 1 length direction along the line. The cable body 1 comprises a plurality of clamped sections 11 and a plurality of connecting sections 12, the clamped sections 11 and the connecting sections 12 are arranged at intervals, and the elastic protection piece 2 comprises two groups of clamping pieces 21 which are distributed along the length direction of the cable body 1 and clamp the peripheral surface of the cable body 1 and elastic pieces 22 which are fixed between the two groups of clamping pieces 21. The clamped segment 11 is located between the two clamping members 21 of the same set of elastic protection members 2 and is disposed in a curved manner, and the elastic member 22 urges the two clamping members 21 of the same set of elastic protection members 2 to approach each other.
Referring to fig. 2 and 3, the clamping member 21 includes a mounting block 211, a through slot 2112 for passing the cable is penetrated through the mounting block 211 along the length direction of the cable body 1, two opposite side walls of the through slot 2112 are penetrated with a sliding slot 2113, and the sliding slot 2113 extends along the length direction of the through slot 2112. The sliding grooves 2113 are slidably connected with abutting pieces 4, the abutting pieces 4 are cylindrical, two ends of each abutting piece 4 extend into the adjacent sliding groove 2113 along the width direction of the through groove 2112, and the length of each abutting piece 4 is equal to the sum of the width of the through groove 2112 and the depth of the sliding groove 2113 twice. The abutment 4 has a diameter equal to the width of the runner 2113. Cake blocks 42 which are positioned outside the mounting blocks 211 and have a diameter larger than the width of the through grooves 2112 are respectively fixed at two ends of the abutting piece 4. The axis of the round cake block 42 is coincident with the axis of the abutting piece 4. The periphery of one of the cake blocks 42 on the same abutting piece 4 is provided with anti-skid lines 421. The outer peripheral surface of the urging member 4 is covered with a rubber layer 41. The elastic member 22 may be embodied as a tension spring, and two ends of the elastic member 22 are respectively fixed at the sides of the two mounting blocks 211 close to each other.
Referring to fig. 2 and 3, the clamping member 21 further includes a screw 212, the screw 212 is threaded into the through slot 2112 of the mounting block 211 along the length direction of the through slot 2112, one end of the screw 212 located in the through slot 2112 is rotatably connected with an arc plate 5, and the inner concave surface of the arc plate 5 abuts against the outer peripheral side of the rubber layer 41. Two ends of the arc plate 5 extend along the length direction of the fastening piece 4 and respectively abut against two inner side walls of the through groove 2112 in the width direction. The middle part of the outer convex surface of the circular arc plate 5 is fixed with a connecting block 51, one end of the screw 212 facing the connecting block 51 is penetrated into the connecting block 51, and the outer peripheral surface of the screw 212 is fixed with an annular bulge 2122 embedded into the connecting block 51, so that the purpose that the screw 212 and the circular arc plate 5 can rotate mutually without being separated is achieved. The cable body 1 (see fig. 1) is located on a side of the retainer 4 facing away from the circular arc plate 5. An external hexagonal head 2121 is fixed at one end of the screw 212 outside the through groove 2112.
Referring to fig. 2 and 3, each group of elastic protection members 2 is provided with a mounting seat 3, the mounting seat 3 is rectangular, and one side of the mounting seat 3 in the thickness direction is fixedly connected with one side of one mounting block 211 of the same group of elastic protection members 2, which is away from the screw 212. One side that mount pad 3 is fixed with the installation piece 211 is opened there is the T type groove 32 that extends along mount pad 3 length direction, and another installation piece 211 of the same group elastic protection piece 2 is fixed with gliding T type piece 2111 with T type groove 32 joint towards one side of mount pad 3, and mount pad 3 runs through along mount pad 3 thickness direction has two prefabricated holes 31, and two prefabricated holes 31 are close to the both ends of mount pad 3 length direction respectively.
The implementation principle of the embodiment is as follows:
when the cable receives external force such as typhoon to drag, the quilt of cable body 1 is followed the bending state by grip segment 11 and is toward the state transition of stretching tightly, meanwhile, two grip blocks 21 keep away from each other, elastic component 22 is tensile, elastic component 22 is applyed in two grip blocks 21 elasticity in opposite directions, simultaneously, because order to order about the outer force that cable body 1 stretched tightly and elastic component 22 and applyed in the elasticity of grip block 21 on the contrary, make external force with cable body 1 need overcome the elastic force work of elastic component 22 when being stretched tightly by grip segment 11, elastic component 22 has the guard action of buffering, be favorable to reducing the probability that external force dragged and damage cable body 1.
Generally, the longer the length of the clamped section 11 of the cable body 1 is, the greater the difficulty that the external force needs to straighten the whole section of the cable is, and relatively speaking, the whole length of the cable is reduced, so that an installer needs to adjust the length of the clamped section 11 of the cable body 1 according to actual conditions and use scenes, when adjusting the clamped section 11, the rotating screw 212 drives the arc plate 5 to move in the direction away from the abutting piece 4, slightly releases the abutting of the cable body 1 so as to facilitate the movement of the cable body 1, and then the round cake block 42 with the anti-slip texture is rotated, under the action of the friction force between the rubber layer 41 and the cable body 1, the cable body 1 moves relative to the sliding groove 2113, and the adjustment of the length of the clamped section 11 is facilitated.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An electrical engineering cable protection device which characterized in that: including cable body (1) and a plurality of group elasticity protection piece (2) that cable body (1) length direction distributes along the line, elasticity protection piece (2) include two sets of holder (21) that cable body (1) length direction distributes and press from both sides tight cable body (1) outer peripheral face and set up at two sets of elasticity piece (22) between holder (21), cable body (1) include a plurality of by clamping section (11) and a plurality of linkage segment (12), a plurality of by clamping section (11) and a plurality of linkage segment (12) interval sets up, by clamping section (11) be located between two holders (21) of the same group elasticity protection piece (2) and crooked setting, two holders (21) of the same group elasticity protection piece (2) are ordered about to elasticity piece (22) are close to each other.
2. Electrical engineering cable protection device according to claim 1, characterized in that: the clamping piece (21) is including installation piece (211), installation piece (211) is along cable body (1) length direction running through have logical groove (2112) that supply the cable to pass, it supports holding member (4) to lead to sliding connection in groove (2112), clamping piece (21) still includes screw rod (212), screw rod (212) screw thread runs through in logical groove (2112) of installation piece (211), screw rod (212) orders about support holding member (4) support cable body (1).
3. Electrical engineering cable protection device according to claim 2, characterized in that: one group of two opposite side walls of the through groove (2112) are respectively provided with a sliding groove (2113), the sliding groove (2113) extends along the length direction of the through groove (2112), the abutting piece (4) is cylindrical, two ends of the abutting piece (4) are slidably connected into the sliding groove (2113), and the screw rod (212) is threaded through the side wall, adjacent to the sliding groove (2113), of the mounting block (211).
4. Electrical engineering cable protection device according to claim 3, characterized in that: two spout (2113) link up installation piece (211) lateral wall respectively along propping tight piece (4) axis direction, it is provided with cake piece (42) that are located installation piece (211) outside and diameter are greater than logical groove (2112) width respectively to prop up tight piece (4) both ends.
5. Electrical engineering cable protection device according to claim 4, characterized in that: the outer peripheral surface of the abutting piece (4) is coated with a rubber layer (41).
6. Electrical engineering cable protection device according to claim 5, characterized in that: one end of the screw rod (212) located in the through groove (2112) is rotatably connected with an arc plate (5), and the inner concave surface of the arc plate (5) abuts against the outer peripheral side of the rubber layer (41).
7. Electrical engineering cable protection device according to claim 1, characterized in that: elastic protection piece (2) are provided with mount pad (3), mount pad (3) and one of them holder (21) fixed connection of the elastic protection piece (2) of the same group, with the same group another holder (21) sliding connection in mount pad (3) of elastic protection piece (2), mount pad (3) run through and have prefabricated hole (31).
8. Electrical engineering cable protection device according to claim 4, characterized in that: the peripheral surface of the round cake block (42) is provided with anti-skid grains (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896312.6U CN211880040U (en) | 2020-05-25 | 2020-05-25 | Electrical engineering cable protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020896312.6U CN211880040U (en) | 2020-05-25 | 2020-05-25 | Electrical engineering cable protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211880040U true CN211880040U (en) | 2020-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020896312.6U Active CN211880040U (en) | 2020-05-25 | 2020-05-25 | Electrical engineering cable protection device |
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| Country | Link |
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| CN (1) | CN211880040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115241829A (en) * | 2022-07-28 | 2022-10-25 | 深圳中缆电缆集团有限公司 | Wire cable with bending resistance for data transmission |
-
2020
- 2020-05-25 CN CN202020896312.6U patent/CN211880040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115241829A (en) * | 2022-07-28 | 2022-10-25 | 深圳中缆电缆集团有限公司 | Wire cable with bending resistance for data transmission |
| CN115241829B (en) * | 2022-07-28 | 2023-04-21 | 深圳中缆电缆集团有限公司 | Wire and cable with bending resistance for data transmission |
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Effective date of registration: 20240723 Address after: 646000, 9th Floor, Unit 1, Building 20, No. 74 Chunjing Middle Road, Jiangyang District, Luzhou City, Sichuan Province Patentee after: Chen Qiang Country or region after: China Address before: 510000 room 1301, No.3, Lingshan East Road, Tianhe District, Guangzhou City, Guangdong Province (Location: 11) Patentee before: Guangdong Zhongli Construction Co.,Ltd. Country or region before: China |