CN216488911U - Industrial plug-in aerial plug-in power line - Google Patents
Industrial plug-in aerial plug-in power line Download PDFInfo
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- CN216488911U CN216488911U CN202122763898.6U CN202122763898U CN216488911U CN 216488911 U CN216488911 U CN 216488911U CN 202122763898 U CN202122763898 U CN 202122763898U CN 216488911 U CN216488911 U CN 216488911U
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Abstract
The utility model discloses an industrial plug-in and conversion aviation plug-in power line which comprises a middle connecting line, wherein three-way connecting assemblies are arranged on the outer sides of two ends of the middle connecting line, branch power lines are arranged on the inner sides of the middle end parts of the three-way connecting assemblies, a main power line is arranged at one end of one of the three-way connecting assemblies, each three-way connecting assembly comprises an upper covering shell and a lower covering shell, a locking clamping groove is formed in the bottom surface of the upper covering shell, a locking block is movably arranged on the inner side of the locking clamping groove, and the bottom end of the locking block is movably inserted into the surface of the lower covering shell. According to the utility model, the three-way connecting assembly, the pulling arc-shaped strip, the pushing sliding block, the locking block, the connecting sliding block, the connecting rope, the tension block, the tension rope A and the tension rope B are arranged, so that the connection part of the line and the line can be rapidly disassembled, the line at the end part can be conveniently maintained or replaced, and the working efficiency is effectively improved.
Description
Technical Field
The utility model relates to the technical field of aviation power lines, in particular to an industrial plug-in aerial power line.
Background
With the rapid development of social economy, a power line is a current transmission wire, a common current transmission mode is point-to-point transmission, the power line can be divided into an AC power line and a DC power line according to the purpose, the AC power line is a wire rod passing through AC power with higher voltage, the wire rod can be formally produced by a safety certification party which obtains a uniform standard due to higher voltage, and the DC power line basically passes through DC power with lower voltage.
However, the three-way junction of the conventional aviation power line is wrapped by using an adhesive tape, so that the protection performance is poor, and the maintenance and the overhaul are inconvenient; therefore, the existing requirements are not met, and an industrial plug-in aerial power line is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an industrial plug-in aerial plug-in power line, which aims to solve the problems that the three-way switching part of the existing aerial power line proposed in the background art is wrapped by an adhesive tape, has poor protection performance, is inconvenient to maintain and overhaul and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: an industrial plug-in and conversion aviation plug-in power line comprises a middle connecting wire, wherein three-way connecting assemblies are arranged on the outer sides of two ends of the middle connecting wire, branch power lines are arranged on the inner sides of the middle end portions of the three-way connecting assemblies, a main power line is arranged at one end of one of the three-way connecting assemblies, each three-way connecting assembly comprises an upper covering shell and a lower covering shell, a locking clamping groove is formed in the bottom surface of the upper covering shell, a locking block is movably arranged on the inner side of the locking clamping groove, the bottom end of the locking block is movably inserted into the surface of the lower covering shell, a pushing sliding block is arranged below the bottom end of the locking block, a pulling arc-shaped strip is arranged on the bottom surface of the pushing sliding block, the pulling arc-shaped strip is inserted into the lower covering shell and is in sliding connection with the lower covering shell, and a connecting rope is arranged at the end portion, close to the middle portion of the lower covering shell, of the pulling arc-shaped strip, the other end of the connecting rope is provided with a connecting sliding block, the other end of the connecting sliding block is provided with a tension rope A, the other end of the tension rope A penetrates through the bottom surface of the lower covering shell, the end portion of the tension rope A is provided with a tension block, the outer side of the end portion, connected with the connecting sliding block, of the tension rope A is provided with a tension rope B, and one end of the tension rope B is attached to the connecting sliding block.
Preferably, the inner walls of the three end parts of the upper covering shell and the lower covering shell are respectively embedded with a sealing gasket, and the sealing gaskets and the corresponding sealing gaskets cover the end of the middle connecting wire or the branch power wire.
Preferably, an elastic sheet is arranged on one side of the end part of the pulling arc-shaped strip connected with the pushing sliding block, and the elastic sheet is positioned between the pushing sliding block and the lower covering shell.
Preferably, the connection rope and the tension rope A are respectively provided with a transmission roller at the bent part, a shaft pin penetrates through the middle of the transmission rollers, and two ends of the shaft pin are movably inserted into the inner wall of the lower covering shell.
Preferably, the other end of the tension rope B is provided with a limiting ring, a through hole is formed in the middle of the limiting ring, the size of the through hole is far larger than the diameter of the tension rope A, and the limiting ring is clamped on the inner side of the lower covering shell and does not slide relative to the lower covering shell.
Preferably, a light spring is arranged on one side of the bottom end of the locking block and arranged in the inner wall of the lower covering shell.
Preferably, a guide rod is arranged in the middle of the light spring, and one end of the guide rod is connected with the locking block.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the pulling block is pulled towards the lower part of the covering lower shell, so that the pulling block drives the pulling rope A and the connecting slide block to move and compress the pulling rope B, meanwhile, the connecting slide block generates pulling force on the connecting rope, at the moment, the connecting rope can pull the pulling arc-shaped strip and the pushing slide block at the end part of the pulling arc-shaped strip, so that the pushing slide block moves towards the lower part of the locking block, at the moment, the light spring pushes the bottom end of the locking block, so that the locking block moves at the inner side of the locking clamping groove, and the upper end of the locking block can enable the covering upper shell to lose fixation after moving at the inner side of the locking clamping groove, so that the covering upper shell can be quickly taken down from the upper part of the covering lower shell, the connection part of a line and the line can be quickly disassembled, the line at the end part can be conveniently overhauled, maintained or replaced, and the working efficiency is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic partial cross-sectional view of a cover upper shell according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
fig. 5 is a cross-sectional view of the present invention covering a lower housing.
In the figure: 1. a main power line; 2. an intermediate connecting line; 3. a branch power line; 4. a tee joint connecting assembly; 41. covering the upper shell; 42. covering the lower shell; 5. sealing gaskets; 6. locking the clamping groove; 7. a locking block; 8. pushing the sliding block; 9. pulling the arc-shaped strip; 10. connecting ropes; 11. connecting the sliding block; 12. a limiting ring; 13. a tension block; 14. a tension rope A; 15. a tension rope B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 5, an embodiment of the present invention includes: an industrial plug-in aerial power cord comprises a middle connecting wire 2, three-way connecting assemblies 4 are arranged on the outer sides of two ends of the middle connecting wire 2, branch power cords 3 are arranged on the inner sides of the middle end portions of the three-way connecting assemblies 4, a main power cord 1 is arranged at one end of one of the three-way connecting assemblies 4, each three-way connecting assembly 4 comprises an upper covering shell 41 and a lower covering shell 42, a locking clamping groove 6 is arranged on the bottom surface of the upper covering shell 41, a locking block 7 is movably arranged on the inner side of the locking clamping groove 6, the bottom end of the locking block 7 is movably inserted into the surface of the lower covering shell 42, a pushing sliding block 8 is arranged below the bottom end of the locking block 7, a pulling arc strip 9 is arranged on the bottom surface of the pushing sliding block 8, the pulling arc strip 9 is inserted into the lower covering shell 42 and is in sliding connection with the lower covering shell 42, and a connecting rope 10 is arranged at the end portion, close to the middle portion of the lower covering shell 42, of the pulling arc strip 9, the other end of connecting rope 10 is provided with link block 11, and the other end of link block 11 is provided with pulling force rope A14, and the other end of pulling force rope A14 runs through the bottom surface and the tip that cover lower casing 42 is provided with pulling force piece 13, and the tip outside that pulling force rope A14 is connected with link block 11 is provided with pulling force rope B15, and the one end and the link block 11 laminating of pulling force rope B15.
Further, the inner walls of the three end portions of the upper covering shell 41 and the lower covering shell 42 are respectively provided with a sealing gasket 5 in an embedded manner, and the sealing gasket 5 and the corresponding sealing gasket 5 cover the end of the intermediate connecting wire 2 or the branch power line 3.
By adopting the technical scheme, the gaps between the upper covering shell 41, the lower covering shell 42 and the line end can be sealed and filled through the sealing gasket 5, so that the contact between dust or water vapor and the line connection part is avoided.
Further, an elastic piece is arranged on one side of the end part of the pulling arc-shaped strip 9 connected with the pushing sliding block 8, and the elastic piece is positioned between the pushing sliding block 8 and the lower covering shell 42.
Through adopting above-mentioned technical scheme, the flexure strip can be pressed after 9 pulling pushing slide blocks 8 of pulling arc remove to follow-up operation that resets is carried out pushing slide blocks 8.
Furthermore, the bending parts of the connecting rope 10 and the tension rope a14 are provided with transmission rollers, a shaft pin penetrates through the middle of the transmission rollers, and two ends of the shaft pin are movably inserted into the inner wall of the lower covering shell 42.
Through adopting above-mentioned technical scheme, the effectual connection rope 10 and the pulling force rope A14 of avoiding of driving pulley and covering casing 42 direct contact down, avoid connecting rope 10 and pulling force rope A14 wearing and tearing appear when the pulling.
Furthermore, the other end of the tension rope B15 is provided with a limiting ring 12, a through hole is arranged in the middle of the limiting ring 12, the size of the through hole is far larger than the diameter of the tension rope A14, and the limiting ring 12 is clamped on the inner side of the lower covering shell 42 and does not slide relative to the lower covering shell 42.
By adopting the technical scheme, the tension rope A14 can move by driving the connecting slide block 11 when being pulled, so that the tension rope B15 is smoothly compressed.
Further, a light spring is provided at one side of the bottom end of the locking block 7, and the light spring is provided in the inner wall of the cover lower case 42.
Through adopting above-mentioned technical scheme, light spring promotes latch segment 7 when pulling arc strip 9 will promote slider 8 pulling for relative displacement appears between latch segment 7 and the locking draw-in groove 6.
Furthermore, a guide rod is arranged in the middle of the light spring, and one end of the guide rod is connected with the locking block 7.
Through adopting above-mentioned technical scheme, the guide bar leads the removal of latch segment 7 for latch segment 7 can not appear inclining when removing.
The working principle is as follows: when the device is used, when a short circuit or other faults occur at the joint of the main power line 1, the intermediate connecting line 2 and the branch power line 3, firstly, the tension block 13 is pulled towards the lower part of the covering lower shell 42, so that the tension block 13 drives the tension rope A14 and the connecting slide block 11 to move and compress the tension rope B15, meanwhile, the connecting slide block 11 generates tension on the connecting rope 10, at the moment, the connecting rope 10 pulls the arc-shaped strip 9 and the pushing slide block 8 at the end part of the pulling arc-shaped strip 9, so that the pushing slide block 8 moves towards the lower part of the locking block 7, at the moment, the light spring pushes the bottom end of the locking block 7, so that the locking block 7 moves at the inner side of the locking slot 6, the covering upper shell 41 is fixed after the upper end of the locking block 7 moves at the inner side of the locking slot 6, the covering upper shell 41 can be quickly taken down from the upper part of the covering lower shell 42, and the joint of the line and the line can be quickly taken down, the line of tip is convenient for overhaul, maintain or change, and easy operation is swift, and can not produce the damage to main power cord 1, intermediate junction 2 or branch power cord 3 surface, effectual improvement work efficiency.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an industry is inserted and is changeed aviation power cord, includes intermediate junction line (2), its characterized in that: the outer sides of two ends of the middle connecting wire (2) are respectively provided with a three-way connecting assembly (4), the inner side of the middle end part of each three-way connecting assembly (4) is provided with a branch power wire (3), one end of one three-way connecting assembly (4) is provided with a main power wire (1), each three-way connecting assembly (4) comprises a covering upper shell (41) and a covering lower shell (42), the bottom surface of the covering upper shell (41) is provided with a locking clamping groove (6), the inner side of the locking clamping groove (6) is movably provided with a locking block (7), the bottom end of the locking block (7) is movably inserted in the surface of the covering lower shell (42), a pushing sliding block (8) is arranged below the bottom end of the locking block (7), the bottom surface of the pushing sliding block (8) is provided with a pulling arc-shaped strip (9), and the pulling arc-shaped strip (9) is inserted in the covering lower shell (42) and is connected with the covering lower shell (42) in a sliding manner, the end part, close to the middle part of the lower covering shell (42), of the pulling arc-shaped strip (9) is provided with a connecting rope (10), the other end of the connecting rope (10) is provided with a connecting sliding block (11), the other end of the connecting sliding block (11) is provided with a tension rope A (14), the other end of the tension rope A (14) penetrates through the bottom surface of the lower covering shell (42) and the end part of the lower covering shell is provided with a tension block (13), the outer side of the end part, connected with the connecting sliding block (11), of the tension rope A (14) is provided with a tension rope B (15), and one end of the tension rope B (15) is attached to the connecting sliding block (11).
2. The industrial plug-in aerial plug power line of claim 1, wherein: sealing gaskets (5) are embedded in the inner walls of the three end parts of the upper covering shell (41) and the lower covering shell (42), and the sealing gaskets (5) and the corresponding sealing gaskets (5) cover the line ends of the middle connecting line (2) or the branch power lines (3).
3. The industrial plug-in aerial plug power line of claim 1, wherein: an elastic sheet is arranged on one side of the end part of the pulling arc-shaped strip (9) connected with the pushing sliding block (8), and the elastic sheet is positioned between the pushing sliding block (8) and the lower covering shell (42).
4. The industrial plug-in aerial plug power line of claim 1, wherein: the connection rope (10) and the tension rope A (14) are respectively provided with a transmission roller at the bent part, a shaft pin penetrates through the middle of the transmission rollers, and two ends of the shaft pin are movably inserted into the inner wall of the lower covering shell (42).
5. The industrial plug-in aerial plug power line of claim 1, wherein: the other end of the tension rope B (15) is provided with a limiting ring (12), a through hole is formed in the middle of the limiting ring (12), the size of the through hole is far larger than the diameter of the tension rope A (14), and the limiting ring (12) is clamped on the inner side of the lower covering shell (42) and does not slide relative to the lower covering shell (42).
6. The industrial plug-in aerial plug power line of claim 1, wherein: one side of the bottom end of the locking block (7) is provided with a light spring, and the light spring is arranged in the inner wall of the lower covering shell (42).
7. The industrial plug-in aerial plug power line of claim 6, wherein: the middle of the light spring is provided with a guide rod, and one end of the guide rod is connected with a locking block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122763898.6U CN216488911U (en) | 2021-11-12 | 2021-11-12 | Industrial plug-in aerial plug-in power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122763898.6U CN216488911U (en) | 2021-11-12 | 2021-11-12 | Industrial plug-in aerial plug-in power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216488911U true CN216488911U (en) | 2022-05-10 |
Family
ID=81450014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122763898.6U Active CN216488911U (en) | 2021-11-12 | 2021-11-12 | Industrial plug-in aerial plug-in power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216488911U (en) |
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2021
- 2021-11-12 CN CN202122763898.6U patent/CN216488911U/en active Active
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