CN212968938U - Cable protection device for electrical engineering - Google Patents
Cable protection device for electrical engineering Download PDFInfo
- Publication number
- CN212968938U CN212968938U CN202022205418.XU CN202022205418U CN212968938U CN 212968938 U CN212968938 U CN 212968938U CN 202022205418 U CN202022205418 U CN 202022205418U CN 212968938 U CN212968938 U CN 212968938U
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- groove
- protection
- cable
- head
- protection device
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Abstract
The utility model discloses a cable protection device for electrical engineering, which comprises a first protection device and a second protection device, wherein one end of the first protection device is connected with the second protection device through a thread, when the first protection head and the second protection head are installed and connected, a bolt can be rotated to enable the bolt to move downwards and simultaneously abut against a top plate to move downwards together, so that a fixed block can be clamped in the inner cavities of a first groove and a second groove, thereby preventing the first protection head and the second protection head from moving transversely, achieving the fixing effect, preventing the two ends of the first protection head and the second protection head from being pulled and loosened, installing a rubber pad on one side of the fixed block, when the fixed block is clamped in the inner cavities of the first groove and the second groove, the rubber pad can be tightly attached to the bottom surfaces of the inner cavities of the first groove and the second groove, thereby preventing the first protection head and the second protection head from rotating and further achieving the reinforcing effect, thereby better protecting the joint of the first cable and the second cable.
Description
Technical Field
The utility model relates to an electrical engineering technical field specifically is a cable protection device for electrical engineering.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many purposes, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable object in daily life. Wherein often need lay the cable in electrical engineering to satisfy daily production needs, cable often can produce cable junction when laying.
However, the existing cable is not good in protection effect after connection, and the cable connection part is easy to pull away after connection.
The problems described above are addressed. Therefore, a cable protection device for electrical engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable protection device for electrical engineering, after first protection head and the first erection joint of second protection, rotatable bolt makes the bolt can the downstream, support the together downstream of roof simultaneously, thereby the fixed block can block at first recess and second recess inner chamber during, thereby can prevent first protection head and the first lateral shifting of second protection, play fixed effect, prevent that first protection head and second protection head both ends pulling from loosening, thereby the problem in the above-mentioned background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a cable protection device for electrical engineering comprises a first protection device and a second protection device, wherein one end of the first protection device is in threaded connection with the second protection device, the first protection device comprises a first cable, a first groove, a first protection head and a threaded head, the outer surface of the first cable is provided with the first groove, the outer surface of the first cable is sleeved with the first protection head, one end of the first protection head is provided with the threaded head, and one end of the threaded head is in threaded connection with the second protection device;
the second protection device comprises a second protection head, a first telescopic hole, a second cable and a second groove, the first telescopic hole is formed in one end of the second protection head, the second cable is installed in an inner cavity of the second protection head, and the second groove is formed in the outer surface of the second cable.
Preferably, first protection head includes from locked groove, bolt, auto-lock subassembly, flexible groove, fixed block and telescopic link, and the auto-lock groove has been seted up to one side upper end of first protection head, and the bolt is installed at the surface both ends of first protection head, and the inner chamber slidable mounting in auto-lock groove has the auto-lock subassembly, and flexible groove has been seted up to the inner chamber wall of first protection head, and the fixed block is installed to the inner chamber in flexible groove, and the telescopic link is installed to the one end of fixed block.
Preferably, the self-locking groove comprises a sliding groove, a second telescopic hole and a first spring, the sliding groove is formed in two sides of the wall of the inner cavity of the self-locking groove, the second telescopic hole is formed in the upper end of the self-locking groove, and the first spring is installed in the inner cavity of the sliding groove.
Preferably, the self-locking assembly comprises a sliding block and a triangular block, the sliding block is installed at two ends of the self-locking assembly, and the triangular block is installed at the upper end of the self-locking assembly.
Preferably, the rubber pad is installed to the one end of fixed block, and the fixed block is circular-arc structure, and with first recess phase-match.
Preferably, the telescopic rod comprises a top plate and a second spring, the top plate is installed at one end of the telescopic rod, and the second spring is wound on the outer surface of the telescopic rod.
Preferably, the second protection head comprises a threaded hole and a limiting groove, the threaded hole is formed in one end of the second protection head, and the limiting groove is formed in one side of one end of the second protection head.
Preferably, the diameter of the threaded hole is larger than that of the first telescopic hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a cable protection device for electrical engineering, after first cable and second cable junction, can cup joint first protection head and second protection head from the one end of first cable and second cable respectively, make the screw thread head can with screw hole threaded connection, after threaded connection, the one end rotation of second protection head makes the triangle piece compress, after the triangle piece compresses, after the second protection head continues to rotate, the spacing groove moves to the upper end of triangle piece, the triangle piece is at this moment under the elasticity rebound of first spring, make the triangle piece can block into the spacing groove, thereby can make first protection head and second protection head install fast and play the guard action to the junction, and can auto-lock, prevent first protection head and second protection head from reversing after installing;
2. the utility model provides a cable protection device for electrical engineering, after first protection head and second protection head installation are connected, the bolt can be rotated, makes the bolt can move downwards, supports simultaneously and supports the roof and move downwards together, thereby the fixed block can block in first recess and second recess inner chamber, thereby can prevent first protection head and second protection head lateral shifting, play fixed effect, prevent that first protection head and second protection head both ends from pulling and loosening;
3. the utility model provides a pair of cable protection device for electrical engineering installs the rubber pad in one side of fixed block, and the fixed block card is when first recess and second groove cavity, and the rubber pad can tightly be laminated in first recess and second groove cavity bottom surface to can prevent the rotation of first protection head and second protection head, further play the reinforcement effect, thereby first cable of protection and second cable junction that can be better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a first protection device according to the present invention;
fig. 3 is a schematic view of a first protection head of the present invention;
fig. 4 is a schematic view of the internal structure of the first protection head of the present invention;
FIG. 5 is a structural diagram of the fixing block of the present invention;
fig. 6 is a schematic view of a second protection device according to the present invention;
fig. 7 is a schematic view of a second protection head structure according to the present invention.
In the figure: 1. a first protection device; 11. a first cable; 12. a first groove; 13. a first protective head; 131. a self-locking groove; 1311. a chute; 1312. a second telescopic hole; 1313. a first spring; 132. a bolt; 133. a self-locking assembly; 1331. a slider; 1332. a triangular block; 134. a telescopic groove; 135. a fixed block; 1351. a rubber pad; 136. a telescopic rod; 1361. a top plate; 1362. a second spring; 14. a screw head; 2. a second protection device; 21. a second protective head; 211. a threaded hole; 212. a limiting groove; 22. a first telescopic hole; 23. a second cable; 24. a second groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a cable protection device for electrical engineering includes a first protection device 1 and a second protection device 2, one end of the first protection device 1 is connected to the second protection device 2 through a screw thread, the first protection device 1 includes a first cable 11, a first groove 12, a first protection head 13 and a screw thread head 14, the first groove 12 is formed on the outer surface of the first cable 11, the first protection head 13 is sleeved on the outer surface of the first cable 11, the screw thread head 14 is installed at one end of the first protection head 13, and one end of the screw thread head 14 is connected to the second protection device 2 through a screw thread.
Referring to fig. 3-4, the first protection head 13 includes a self-locking slot 131, the self-locking slot 131 includes a sliding slot 1311, a second telescopic hole 1312, and a first spring 1313, the sliding slot 1311 is opened at both sides of an inner cavity wall of the self-locking slot 131, the second telescopic hole 1312 is opened at an upper end of the self-locking slot 131, the first spring 1313, the bolt 132, and the self-locking assembly 133 are installed in an inner cavity of the sliding slot 1311, the self-locking assembly 133 includes a sliding block 1331 and a triangular block 1332, the sliding blocks 1331 are installed at both ends of the self-locking assembly 133, the triangular block 1332 is installed at an upper end of the self-locking assembly 133, after the first cable 11 is connected to the second cable 23, the first protection head 13 and the second protection head 21 can be sleeved from one end of the first cable 11 and the second cable 23, so that the screw head 14 can be screwed to the threaded hole 211, after the screw connection, one end of the second protection head 21 rotates to compress the triangular block 1332, and after the triangular block, the limiting groove 212 moves to the upper end of the triangular block 1332, at this time, the triangular block 1332 is rebounded by the elastic force of the first spring 1313, so that the triangular block 1332 can be clamped into the limiting groove 212, the first protection head 13 and the second protection head 21 can be quickly installed to protect the joint, and can be self-locked, the first protection head 13 and the second protection head 21 are prevented from being reversely rotated after being installed, the telescopic groove 134, the fixing block 135 and the telescopic rod 136 are provided, the telescopic rod 136 comprises a top plate 1361 and a second spring 1362, the top plate 1361 is installed at one end of the telescopic rod 136, the second spring 1362 is wound on the outer surface of the telescopic rod 136, after the first protection head 13 and the second protection head 21 are installed and connected, the bolt 132 can be rotated, so that the bolt 132 can move downwards and simultaneously supports against the top plate 1361 to move downwards, so that the fixing block 135 can be clamped in the inner cavities of the first groove 12 and the second groove 24, and the fixing block 13 and the second protection head 21 can be prevented from moving, play fixed effect, first protection head 13's one side upper end has been seted up from locked groove 131, and bolt 132 is installed at first protection head 13's surface both ends, and self-locking assembly 133 has been installed from locked groove 131's inner chamber slidable, and flexible groove 134 has been seted up to first protection head 13's inner chamber wall, and fixed block 135 is installed to the inner chamber in flexible groove 134, and telescopic link 136 is installed to the one end of fixed block 135.
Referring to fig. 5, a rubber pad 1351 is mounted at one end of the fixing block 135, the fixing block 135 has an arc-shaped structure and is matched with the first groove 12, the rubber pad 1351 is mounted at one side of the fixing block 135, and when the fixing block 135 is clamped in the inner cavities of the first groove 12 and the second groove 24, the rubber pad 1351 can be tightly attached to the bottom surfaces of the inner cavities of the first groove 12 and the second groove 24, so that the first protection head 13 and the second protection head 21 can be prevented from rotating, a reinforcing effect can be further achieved, and the joint of the first cable 11 and the second cable 23 can be better protected.
Referring to fig. 6-7, the second protection device 2 includes a second protection head 21, the second protection head 21 includes a threaded hole 211 and a limiting groove 212, the threaded hole 211 is formed at one end of the second protection head 21, the limiting groove 212 is formed at one side of one end of the second protection head 21, the diameter of the threaded hole 211 is larger than that of the first telescopic hole 22, the second cable 23 and the second groove 24, the first telescopic hole 22 is formed at one end of the second protection head 21, the second cable 23 is installed in an inner cavity of the second protection head 21, and the second groove 24 is formed on an outer surface of the second cable 23.
In summary, the following steps: the utility model provides a cable protection device for electrical engineering, including first protection device 1 and second protection device 2, the one end threaded connection second protection device 2 of first protection device 1, after first cable 11 is connected with second cable 23, can cup joint first protection head 13 and second protection head 21 respectively from one end of first cable 11 and second cable 23, make the screw thread head 14 can with screw hole 211 threaded connection, after threaded connection, the one end rotation of second protection head 21 makes triangle 1332 compress, after triangle 1332 compresses, after second protection head 21 continues to rotate, spacing groove 212 removes to the upper end of triangle 1332, triangle 1332 is rebounded under the elasticity of first spring 1313 at this moment, make triangle 1332 can block into spacing groove 212, thereby can make first protection head 13 and second protection head 21 install fast and play the guard action to the junction, and can be from the lock, prevent first protection head 13 and second protection head 21 installation back reversal, after first protection head 13 and second protection head 21 installation are connected, rotatable bolt 132, make bolt 132 can the downstream, simultaneously support roof 1361 together downstream, thereby the fixed block 135 can block in first recess 12 and second recess 24 inner chamber, thereby can prevent first protection head 13 and second protection head 21 lateral shifting, play fixed effect, install rubber pad 1351 in one side of fixed block 135, when the fixed block 135 blocks in first recess 12 and second recess 24 inner chamber, rubber pad 1351 can tightly laminate in first recess 12 and second recess 24 inner chamber bottom surface, thereby can prevent the rotation of first protection head 13 and second protection head 21, further play the reinforcement effect, thereby can better protection first cable 11 and second cable 23 junction.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cable protection device for electrical engineering, includes first protection device (1) and second protection device (2), one end threaded connection second protection device (2) of first protection device (1), its characterized in that: the first protection device (1) comprises a first cable (11), a first groove (12), a first protection head (13) and a threaded head (14), the first groove (12) is formed in the outer surface of the first cable (11), the first protection head (13) is sleeved on the outer surface of the first cable (11), the threaded head (14) is installed at one end of the first protection head (13), and one end of the threaded head (14) is in threaded connection with a second protection device (2);
the second protection device (2) comprises a second protection head (21), a first telescopic hole (22), a second cable (23) and a second groove (24), the first telescopic hole (22) is formed in one end of the second protection head (21), the second cable (23) is installed in an inner cavity of the second protection head (21), and the second groove (24) is formed in the outer surface of the second cable (23).
2. The cable protection device for electrical engineering according to claim 1, characterized in that: first protection head (13) are including from locked groove (131), bolt (132), auto-lock subassembly (133), flexible groove (134), fixed block (135) and telescopic link (136), from locked groove (131) have been seted up to one side upper end of first protection head (13), bolt (132) are installed at the surface both ends of first protection head (13), from the inner chamber slidable mounting of locked groove (131) have auto-lock subassembly (133), flexible groove (134) have been seted up to the inner chamber wall of first protection head (13), fixed block (135) are installed to the inner chamber of flexible groove (134), telescopic link (136) are installed to the one end of fixed block (135).
3. The cable protection device for electrical engineering according to claim 2, characterized in that: the self-locking groove (131) comprises a sliding groove (1311), a second telescopic hole (1312) and a first spring (1313), the sliding groove (1311) is formed in two sides of the wall of the inner cavity of the self-locking groove (131), the second telescopic hole (1312) is formed in the upper end of the self-locking groove (131), and the first spring (1313) is installed in the inner cavity of the sliding groove (1311).
4. The cable protection device for electrical engineering according to claim 2, characterized in that: the self-locking assembly (133) comprises a sliding block (1331) and a triangular block (1332), the sliding block (1331) is installed at two ends of the self-locking assembly (133), and the triangular block (1332) is installed at the upper end of the self-locking assembly (133).
5. The cable protection device for electrical engineering according to claim 2, characterized in that: a rubber pad (1351) is installed at one end of the fixing block (135), and the fixing block (135) is of an arc-shaped structure and is matched with the first groove (12).
6. The cable protection device for electrical engineering according to claim 2, characterized in that: the telescopic rod (136) comprises a top plate (1361) and a second spring (1362), the top plate (1361) is installed at one end of the telescopic rod (136), and the second spring (1362) is wound on the outer surface of the telescopic rod (136).
7. The cable protection device for electrical engineering according to claim 1, characterized in that: the second protection head (21) comprises a threaded hole (211) and a limiting groove (212), the threaded hole (211) is formed in one end of the second protection head (21), and the limiting groove (212) is formed in one side of one end of the second protection head (21).
8. The cable protection device for electrical engineering according to claim 7, wherein: the diameter of the threaded hole (211) is larger than that of the first telescopic hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205418.XU CN212968938U (en) | 2020-09-30 | 2020-09-30 | Cable protection device for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205418.XU CN212968938U (en) | 2020-09-30 | 2020-09-30 | Cable protection device for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212968938U true CN212968938U (en) | 2021-04-13 |
Family
ID=75371430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022205418.XU Expired - Fee Related CN212968938U (en) | 2020-09-30 | 2020-09-30 | Cable protection device for electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968938U (en) |
-
2020
- 2020-09-30 CN CN202022205418.XU patent/CN212968938U/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 |
Granted publication date: 20210413 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |