CN214280897U - High-voltage power cable structure - Google Patents
High-voltage power cable structure Download PDFInfo
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- CN214280897U CN214280897U CN202120398429.6U CN202120398429U CN214280897U CN 214280897 U CN214280897 U CN 214280897U CN 202120398429 U CN202120398429 U CN 202120398429U CN 214280897 U CN214280897 U CN 214280897U
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Abstract
The utility model provides a high-voltage power cable structure, which belongs to the technical field of power cables and aims to solve the problems that fastening heads on power cable connectors are easy to loosen due to lack of effective anti-loosening structures, and further the fastening effect of the fastening heads is greatly reduced; four anti-loosening mechanisms are arranged on the upper end face and the lower end face of the connector. Through the setting of locking mechanism that moves, when the fastening head will take place not hard up, need carry out anticlockwise rotation, because spacing flower gear outer peripheral face closely contacts with rectangle slider head end triangle stopper on the fastening head to make spacing flower gear can not carry out anticlockwise rotation this moment, thereby effectively avoided the fastening head to take place not hard up phenomenon, and then improved the fastening effect of fastening head greatly.
Description
Technical Field
The utility model belongs to the technical field of power cable, more specifically say, in particular to high voltage power cable structure.
Background
The power cable is used for transmitting and distributing electric energy, and 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. In the power lines, the cable is increasing in specific gravity. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.
As in application No.: CN201922080158.5 the utility model discloses a high pressure resistant seal structure's power cable belongs to cable technical field. A power cable with a high-pressure-resistant sealing structure comprises a first cable body, wherein one end of the first cable body is fixedly connected with a first cable wire, one end of the first cable body is provided with a connector, the outer surface of the connector is provided with a socket, and one end of the first cable wire is provided with a second cable wire; the utility model discloses a first cable silk of one end fixedly connected with at first cable body, the one end of first cable body is provided with the connector, the interface has been seted up to the surface of connector, the one end of first cable silk is provided with second cable silk, can make first cable silk and second cable silk utilize the interface can peg graft in the inside of connector, the other end fixedly connected with second cable body of second cable silk, thereby can make first cable body and second cable body utilize the connector to link together.
Based on the search of the above patent, it is found that, when the power cable is used, although the four sockets can be arranged together through the connector, the problem that the cable is connected for many times at present is avoided, but the power cable has the following disadvantages in the actual use process, such as: above-mentioned power cable junction goes up fastening head department because lack effectual locking structure that moves, when two cables receive external force when the pulling of the opposite directions of the back of the body mutually, make fastening head take place not hard up phenomenon very easily, and then greatly reduced fastening head's fastening effect to still lack effective clamping structure among the above-mentioned power cable on the junction, make between connector and two cables can not obtain further connection additional strengthening, greatly reduced power cable junction's fastness.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a high-voltage power cable structure is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high voltage power cable structure, with solve fastening head department on the above-mentioned power cable connector owing to lack effectual locking structure, when two cables receive external force when the pulling of the opposite directions mutually, make fastening head emergence not hard up phenomenon very easily, and then greatly reduced fastening head's fastening effect, and still lack effective chucking structure in the above-mentioned power cable on the connector, make and can not obtain further connection strengthening between connector and two cables, the problem of greatly reduced power cable junction's fastness.
The utility model discloses high voltage power cable structure's purpose and efficiency are reached by following specific technological means:
a high-voltage power cable structure comprises a connector, wherein a first cable body and a second cable body are respectively inserted into the left end and the right end of the connector, and the upper end face and the lower end face of the connector are respectively connected with four fastening heads through threads; four anti-loosening mechanisms are arranged on the upper end face and the lower end face of the connector, and a clamping piece is arranged at the left end and the right end of the connector; the two hoop parts are respectively sleeved on the peripheral surfaces of the first cable body and the second cable body; locking mechanism that moves includes rectangle sliding housing, rectangle slider and fastening nut, rectangle sliding housing fixed connection is on the connector, and the inside sliding connection of rectangle sliding housing has the rectangle slider, the bar opening has been seted up to rectangle sliding housing up end, rectangle slider head end is equipped with the triangle stopper, and the rectangle slider up end is equipped with the screw thread post that runs through the bar opening on the rectangle sliding housing to screw thread post outside has fastening nut through threaded connection, the fastening nut periphery is personally submitted the annular array and is equipped with two supplementary commentaries on classics boards.
Further, the connector is including rotating connecting block, through-hole and inoxidizing coating, the connector rear end face is bilateral symmetry form and is equipped with two sets of rotation connecting blocks, and all is equipped with the pivot on every group rotation connecting block, four through-holes have been seted up to connector left end face, and all are equipped with the inoxidizing coating in every through-hole, four communicating screw thread through-holes with the through-hole have all been seted up to both ends face about the connector, and all have a fastening head through threaded connection in every screw thread through-hole, work as when the connector is in the mounted state with first cable body and second cable body, the cable silk is pegged graft respectively in the protective layer in four through-holes on first cable body and the second cable body.
Furthermore, the fastening head comprises a limit flower gear, the limit flower gear is arranged at the upper end of the outer portion of the stud of the fastening head, the fastening direction of the fastening head is clockwise, and when the fastening head is in a fastening state, the lower end of the fastening head is in close contact with the cable wires on the first cable body and the second cable body.
Further, when the anti-loosening mechanism and the fastening head are in an installation state, the triangular limiting block at the head end of the rectangular sliding block is in close contact with the outer peripheral surface of the limiting spline gear.
Further, the clamp piece includes connecting plate and chucking double-screw bolt, clamp piece rear end is connected with the connecting plate, and the connecting plate rotates with the rotation connecting block through the pivot and is connected, clamp piece front side opening department upper portion through connection has the chucking double-screw bolt, and clamp piece front side opening department lower part is equipped with the screw thread section of thick bamboo that is connected with chucking double-screw bolt screw thread.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the setting of two clamp spare, rotate two clamp spares forward to first cable body and second cable body department, and cup joint two clamp spares at first cable body and second cable body outside respectively, then screw up the operation with two chucking double-screw bolts through the instrument again, make two clamp spares chucking respectively outside at first cable body and second cable body, thereby make and can obtain further connection additional strengthening between connector and two cables, the fastness of this power cable junction has been improved greatly.
2. All be equipped with locking moving mechanism through being located every fastening head department with both ends face about the connector, when the fastening head will take place not hard up, need carry out anticlockwise rotation, because the overhead spacing flower gear outer peripheral face of fastening closely contacts with rectangle slider head end triangle stopper to make spacing flower gear can not carry out anticlockwise rotation this moment, thereby effectively avoided the fastening head to take place not hard up phenomenon, and then improved the fastening effect of fastening head greatly.
Drawings
Fig. 1 is a schematic view of a first viewing angle structure of the present invention.
Fig. 2 is a schematic view of a second viewing angle structure according to the present invention.
Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 1 according to the present invention.
Fig. 4 is a schematic structural view of the present invention with the first cable body and the second cable body removed.
Fig. 5 is a schematic view of the joint according to the present invention in a partial sectional structure.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a connector; 101. rotating the connecting block; 102. a through hole; 103. a protective layer; 2. a first cable body; 3. a second cable body; 4. a fastening head; 401. a limit gear; 5. an anti-loosening mechanism; 501. a rectangular slide case; 502. a rectangular slider; 503. fastening a nut; 6. a clamp member; 601. a connecting plate; 602. and (4) clamping the stud.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a high-voltage power cable structure, which comprises a connector 1, wherein the left end and the right end of the connector 1 are respectively inserted with a first cable body 2 and a second cable body 3, the connector 1 comprises a rotary connecting block 101, a through hole 102 and a protective layer 103, the rear end surface of the connector 1 is provided with two groups of rotary connecting blocks 101 in a bilateral symmetry manner, and each group of rotating connecting blocks 101 is provided with a rotating shaft, the left end surface of the connector 1 is provided with four through holes 102, and a protective layer 103 is arranged in each through hole 102, four threaded through holes communicated with the through holes 102 are arranged on the upper end surface and the lower end surface of the connector 1, a fastening head 4 is connected in each threaded through hole through a thread, when the connector 1, the first cable body 2 and the second cable body 3 are in an installation state, cable wires on the first cable body 2 and the second cable body 3 are respectively inserted into the protective layers 103 in the four through holes 102; the upper end surface and the lower end surface of the connector 1 are both connected with four fastening heads 4 through threads; the fastening head 4 comprises a limiting flower gear 401, the limiting flower gear 401 is arranged at the upper end of the outer part of the stud of the fastening head 4, the fastening direction of the fastening head 4 is clockwise, and when the fastening head 4 is in a fastening state, the lower end of the fastening head 4 is in close contact with the cable wires on the first cable body 2 and the second cable body 3, so that the cable wires on the first cable body 2 and the second cable body 3 can be effectively fastened; four anti-loosening mechanisms 5 are arranged on the upper end face and the lower end face of the connector 1, and a clamp member 6 is arranged at the left end and the right end of the connector 1; the two hoop members 6 are respectively sleeved on the peripheral surfaces of the first cable body 2 and the second cable body 3; locking mechanism 5 that moves includes rectangle sliding housing 501, rectangle slider 502 and fastening nut 503, rectangle sliding housing 501 fixed connection is on connector 1, and the inside sliding connection of rectangle sliding housing 501 has rectangle slider 502, the bar opening has been seted up to rectangle sliding housing 501 up end, rectangle slider 502 head end is equipped with the triangle stopper, and rectangle slider 502 up end is equipped with the screw thread post that runs through the bar opening on the rectangle sliding housing 501, and the screw thread post outside has fastening nut 503 through threaded connection, fastening nut 503 periphery is the annular array form and is equipped with two supplementary commentaries on classics boards.
Wherein, when locking mechanism 5 and fastening head 4 are in the mounted state, rectangle slider 502 head end triangle stopper closely contacts with spacing flower gear 401 outer peripheral face, makes spacing flower gear 401 can not carry out anticlockwise rotation this moment to effectively avoided fastening head 4 to take place not hard up phenomenon, and then improved fastening head 4's fastening effect greatly.
Wherein, clamp 6 includes connecting plate 601 and chucking double- screw bolt 602, 6 rear ends of clamp are connected with connecting plate 601, and connecting plate 601 rotates with rotation connecting block 101 through the pivot and is connected, 6 front side opening department upper portions through connection of clamp have chucking double- screw bolt 602, and 6 front side opening department lower parts of clamp are equipped with the screw thread section of thick bamboo that is connected with chucking double-screw bolt 602 screw thread, through the setting of clamp 6, thereby make and can obtain further connection strengthening between connector 1 and two cables.
The specific use mode and function of the embodiment are as follows:
in the utility model, when in use and connection, the cable wire on the first cable body 2 is inserted into the protective layer 103 through the left end of the connector 1, then the cable wire on the second cable body 3 is inserted into the protective layer 103 through the right end of the connector 1, when the cable wire on the first cable body 2 is contacted with the cable wire on the second cable body 3, the clockwise tightening operation is carried out on the upper and lower eight fastening heads 4 of the connector 1 through a tool, so that the first cable body 2 and the second cable body 3 are primarily connected at the two ends of the connector 1;
then, the two clamp members 6 are rotated forwards to the first cable body 2 and the second cable body 3, the two clamp members 6 are respectively sleeved outside the first cable body 2 and the second cable body 3, and then the two clamp studs 602 are screwed down by a tool, so that the two clamp members 6 are respectively clamped outside the first cable body 2 and the second cable body 3, further connection strengthening effect can be obtained between the connector 1 and the two cables, and the firmness of the connection part of the power cable is greatly improved;
all be equipped with locking mechanism 5 through being located every fastening head 4 department with connector 1 upper and lower both ends face, when fastening head 4 will take place not hard up, need carry out anticlockwise rotation, because the first 4 upper limit flower gear 401 outer peripheral faces of fastening closely contact with rectangle slider 502 head end triangle stopper, thereby make spacing flower gear 401 can not carry out anticlockwise rotation this moment, thereby effectively avoided fastening head 4 to take place not hard up phenomenon, and then improved fastening head 4's fastening effect greatly.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A high voltage power cable structure characterized in that: the cable connector comprises a connector (1), wherein a first cable body (2) and a second cable body (3) are respectively inserted into the left end and the right end of the connector (1), and the upper end face and the lower end face of the connector (1) are respectively connected with four fastening heads (4) through threads; four anti-loosening mechanisms (5) are arranged on the upper end face and the lower end face of the connector (1), and a clamp piece (6) is arranged on the left end and the right end of the connector (1); the two hoop parts (6) are respectively sleeved on the peripheral surfaces of the first cable body (2) and the second cable body (3); locking mechanism (5) of moving includes rectangle sliding housing (501), rectangle slider (502) and fastening nut (503), rectangle sliding housing (501) fixed connection is on connector (1), and inside sliding connection has rectangle slider (502) in rectangle sliding housing (501), the bar opening has been seted up to rectangle sliding housing (501) up end, rectangle slider (502) head end is equipped with the triangle stopper, and rectangle slider (502) up end is equipped with the screw thread post that runs through the bar opening on rectangle sliding housing (501) to screw thread post outside has fastening nut (503) through threaded connection, fastening nut (503) periphery is personally submitted the annular array form and is equipped with two supplementary commentaries on classics boards.
2. The high voltage power cable structure of claim 1, wherein: the connector (1) comprises a rotary connecting block (101), a through hole (102) and a protective layer (103), the rear end face of the connector (1) is provided with two groups of rotating connecting blocks (101) in a bilateral symmetry manner, each group of rotating connecting blocks (101) is provided with a rotating shaft, the left end face of the connector (1) is provided with four through holes (102), and a protective layer (103) is arranged in each through hole (102), four threaded through holes communicated with the through holes (102) are respectively arranged on the upper end surface and the lower end surface of the connector (1), a fastening head (4) is connected in each threaded through hole through a thread, when the connector (1) and the first cable body (2) and the second cable body (3) are in the installation state, the cable wires on the first cable body (2) and the second cable body (3) are respectively inserted into the protective layers (103) in the four through holes (102).
3. The high voltage power cable structure of claim 1, wherein: fastening head (4) include spacing flower gear (401), fastening head (4) double-screw bolt outside upper end is equipped with spacing flower gear (401), and the fastening of fastening head (4) turns to for clockwise turning to, works as when fastening head (4) are in fastening state, cable silk in close contact with on fastening head (4) lower extreme and first cable body (2) and second cable body (3).
4. The high voltage power cable structure of claim 1, wherein: when the anti-loosening mechanism (5) and the fastening head (4) are in an installation state, the triangular limiting block at the head end of the rectangular sliding block (502) is in close contact with the outer peripheral surface of the limiting spline gear (401).
5. The high voltage power cable structure of claim 1, wherein: clamp spare (6) are including connecting plate (601) and chucking double-screw bolt (602), clamp spare (6) rear end is connected with connecting plate (601), and connecting plate (601) rotate with rotation connecting block (101) through the pivot and be connected, clamp spare (6) front side opening department upper portion through connection has chucking double-screw bolt (602), and clamp spare (6) front side opening department lower part is equipped with the threaded sleeve who is connected with chucking double-screw bolt (602) screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120398429.6U CN214280897U (en) | 2021-02-23 | 2021-02-23 | High-voltage power cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120398429.6U CN214280897U (en) | 2021-02-23 | 2021-02-23 | High-voltage power cable structure |
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| Publication Number | Publication Date |
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| CN214280897U true CN214280897U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120398429.6U Active CN214280897U (en) | 2021-02-23 | 2021-02-23 | High-voltage power cable structure |
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| CN (1) | CN214280897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224513A (en) * | 2022-08-17 | 2022-10-21 | 国网山东省电力公司临沭县供电公司 | High-altitude cable connecting device |
| CN117498052A (en) * | 2023-12-25 | 2024-02-02 | 国网山东省电力公司淄博供电公司 | Power cable connecting piece |
-
2021
- 2021-02-23 CN CN202120398429.6U patent/CN214280897U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115224513A (en) * | 2022-08-17 | 2022-10-21 | 国网山东省电力公司临沭县供电公司 | High-altitude cable connecting device |
| CN115224513B (en) * | 2022-08-17 | 2023-07-28 | 国网山东省电力公司临沭县供电公司 | High-altitude cable connecting device |
| CN117498052A (en) * | 2023-12-25 | 2024-02-02 | 国网山东省电力公司淄博供电公司 | Power cable connecting piece |
| CN117498052B (en) * | 2023-12-25 | 2024-04-02 | 国网山东省电力公司淄博供电公司 | Power cable connecting piece |
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