CN219040884U - Connecting lead wire with broken no-load cable line and overhead line - Google Patents
Connecting lead wire with broken no-load cable line and overhead line Download PDFInfo
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- CN219040884U CN219040884U CN202223429801.9U CN202223429801U CN219040884U CN 219040884 U CN219040884 U CN 219040884U CN 202223429801 U CN202223429801 U CN 202223429801U CN 219040884 U CN219040884 U CN 219040884U
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Abstract
The utility model relates to the technical field of line connection, in particular to a connecting lead of a live-break no-load cable line and an overhead line. The technical proposal comprises: the lifting block is characterized in that lifting rods which are connected in an inclined and symmetrical mode are fixed on two sides of the top surface of the lifting block, the top end of the lifting rod is connected with a wire hanging belt, and one end, far away from the lifting rod, of the wire hanging belt is in limit buckling connection with the lifting rod; a lead threading pipe is fixed on one surface of the lifting block, which is far away from the lifting rods, a penetrating lead hole is formed between the lifting rods at the center of the lifting block, and the lead threading pipe is communicated with the inner side of the lead hole; the end, far away from the lifting block, of the lead threading pipe is fixedly provided with a gradually-enlarged locking block, the middle part of the gradually-enlarged locking block is communicated with the lead hole, the outer wall of the lead threading pipe is screwed with a tightening nut, and one end of the tightening nut is sleeved on the outer wall of the gradually-enlarged locking block; the utility model improves the stability of the position of the connecting position of the lead, is favorable for the use safety of the connecting lead and increases the practicability of the device.
Description
Technical Field
The utility model relates to the technical field of line connection, in particular to a connecting lead of a live-break no-load cable line and an overhead line.
Background
The connecting lead is a lead for branching and guiding current conveyed by the inner side of the lead, the application of the lead is generally used as a jumper for connecting an overhead line, the overhead line is a cable which is supposed to be arranged on the upper side of the bottom surface, the current conveyed by the line can be guided to the inside of an outer cable line in a mode of adopting the connecting lead according to the requirement in the application process of the overhead line, at present, the connecting lead is connected with the overhead line when the connecting lead is adopted to be connected with a cable with a power failure and no load on the outer side in a shunting way, and then the other end of the overhead line is communicated with the cable line with the power failure and no load on the outer side, so that the electric power of the cable can be used quickly.
In the existing connecting lead, in the process of communicating the overhead line with an external cable, the connection parts at two ends of the lead are affected by external rain, snow, wind power and other factors, so that the gravity of the lead is increased or swayed, and the connection parts of the lead are loosened and damaged.
Accordingly, there is a need for a connection lead for live and off-load cabling and overhead lines that addresses the above-described problems.
Disclosure of Invention
The utility model aims to solve the problems in the background art, and provides a connecting lead of a live-break no-load cable line and an overhead line, which is used for solving the problem that two ends of the lead are affected by external factors to loosen in the use process.
The technical scheme of the utility model is as follows: a connection lead for a live, broken idler cable line and overhead line, comprising:
the lifting block is characterized in that lifting rods which are connected in an inclined and symmetrical mode are fixed on two sides of the top surface of the lifting block, the top end of the lifting rod is connected with a wire hanging belt, and one end, far away from the lifting rod, of the wire hanging belt is in limit buckling connection with the lifting rod;
a lead threading pipe is fixed on one surface of the lifting block, which is far away from the lifting rods, a penetrating lead hole is formed between the lifting rods at the center of the lifting block, and the lead threading pipe is communicated with the inner side of the lead hole;
the one end that the pulling piece was kept away from to the lead wire poling is fixed with gradually big locking piece, gradually big locking piece middle part and lead wire hole intercommunication, the screw thread of lead wire poling outer wall has connect soon to shrink the nut, shrink nut one end cover and close in gradually big locking piece outer wall.
Preferably, the position where the lifting rod is connected with the hanging wire belt is fixed with a gradually-enlarged lock column, the hanging wire belt is fixed on the outer wall of the top surface of the gradually-enlarged lock column, and one end, far away from the lifting rod, of the hanging wire belt is in limiting buckling connection with the inner side of the gradually-enlarged lock column.
Preferably, the outer wall of the lifting rod is screwed with a tightening nut, and one end of the tightening nut is sleeved on the outer wall of the gradually-enlarged lock column.
Preferably, the center of the top surface of one end of the hanging wire belt far away from the gradually-enlarged lock column is fixedly provided with a penetrating rod, and the penetrating rod is limited to penetrate through the inner side of the gradually-enlarged lock column.
Preferably, a perforation is formed in the inner side of the gradually-enlarged lock cylinder, and the penetrating rod penetrates through the inner wall of the perforation.
Preferably, the outer wall of the penetrating rod is fixed with one-way snap rings sleeved at equal intervals, and the one-way snap rings are clamped on the inner wall of the through hole in a limiting manner.
Preferably, the inner wall of the through hole is provided with equidistant ring grooves, and the unidirectional clamping ring is clamped on the inner wall of the ring grooves.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model is provided with the lifting block, the lead threading pipe, and symmetrical lifting rods are fixed on the two sides of the top of the lifting block, and are used for carrying out forced pulling on the lead penetrating through the middle of the lifting block, so that the two ends of the connecting lead can not be influenced by the middle position in the use process, the lifting rods bear the force on the tension transmitted by the middle position of the lead, the stability of the connecting position of the lead is improved, the use safety of the connecting lead is facilitated, and the practicability of the device is improved.
Drawings
Fig. 1 is a schematic diagram of a connecting lead structure of a live outage and no-load cable line and an overhead line according to the present utility model;
FIG. 2 is an exploded view of the middle section structure of FIG. 1;
FIG. 3 is an exploded view of the lift pin position of FIG. 1;
fig. 4 is a schematic diagram of the middle section structure of fig. 3.
Reference numerals: 1. lifting the block; 2. a lead hole; 3. threading the lead wire; 4. tightening the nut; 5. the locking block is gradually enlarged; 6. a lifting rod; 7. a string hanging belt; 8. gradually enlarging a lock column; 9. tightening the nut; 10. penetrating the rod; 11. perforating; 12. a one-way snap ring; 13. and a ring groove.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1 to 4, a connection lead of a live-break no-load cable line and an overhead line according to the present utility model includes:
the lifting block 1, wherein lifting rods 6 which are connected in an inclined and symmetrical way are fixed on two sides of the top surface of the lifting block 1, the top end of each lifting rod 6 is connected with a wire hanging belt 7, and one end, far away from the lifting rod 6, of each wire hanging belt 7 is in limit buckling connection with the lifting rod 6;
a lead threading pipe 3 is fixed on one surface of the lifting block 1 far away from the lifting rod 6, a penetrating lead hole 2 is formed between the lifting rods 6 at the center of the lifting block 1, and the lead threading pipe 3 is communicated with the inner side of the lead hole 2;
the end, far away from the lifting block 1, of the lead threading pipe 3 is fixedly provided with a gradually-enlarged locking block 5, the middle part of the gradually-enlarged locking block 5 is communicated with the lead hole 2, a tightening nut 4 is screwed on the outer wall of the lead threading pipe 3, and one end of the tightening nut 4 is sleeved on the outer wall of the gradually-enlarged locking block 5;
the position where the lifting rod 6 is connected with the wire hanging belt 7 is fixed with a gradually-enlarged lock column 8, the wire hanging belt 7 is fixed on the outer wall of the top surface of the gradually-enlarged lock column 8, and one end, far away from the lifting rod 6, of the wire hanging belt 7 is in limit buckling connection with the inner side of the gradually-enlarged lock column 8;
the outer wall of the lifting rod 6 is screwed with a tightening nut 9, and one end of the tightening nut 9 is sleeved on the outer wall of the gradually-enlarged lock column 8;
a penetrating rod 10 is fixed at the center of the top surface of one end of the wire hanging belt 7 far away from the gradually-enlarged lock column 8, and the penetrating rod 10 is arranged on the inner side of the gradually-enlarged lock column 8 in a limiting penetrating manner;
the inner side of the gradually-enlarged lock column 8 is provided with a perforation 11, and the penetrating rod 10 penetrates through the inner wall of the perforation 11;
when the locking nut is used, a lead is penetrated from the inner side of the gradually-enlarged locking block 5 at the bottom end of the lead penetrating pipe 3, the lead is penetrated from the inner side of the lead hole 2 in the middle of the top surface of the lifting block, the length of the lead is extended to be longer than the length of the lifting rod 6 after the lead is connected, the locking nut is rotated, the locking nut is moved on the outer wall of the lead penetrating pipe 3 until the locking nut is sleeved on the outer wall of the gradually-enlarged locking block 5, when the locking nut is moved on the outer wall of the gradually-enlarged locking block 5, the locking nut is continuously rotated, the locking nut is extruded by the locking nut, the gradually-enlarged locking block 5 is locked and fixed by the connecting lead penetrated on the inner side of the gradually-enlarged locking block 5, and then the driving of the locking nut can be stopped, and the fixation of one end of the connecting lead is completed;
it should be noted that: when the lock nut rotates to the outer wall of the gradually-enlarged locking block 5, the other section of the lock nut is in threaded engagement with the outer wall of the lead threading pipe 3, so that the lock nut can ensure the self-fixation, and the lock nut can still keep the fixation in position when the threaded engagement is lost at one end of the gradually-enlarged locking block 5;
after the connecting lead is fixed, the connecting lead is threaded to one end of the inner side of the lead hole 2 and is connected with an overhead line, after connection is completed, the hanging wire belt 7 at the top end of the lifting rod 6 is sleeved on the outer wall of the overhead line, when the hanging wire belt 7 is sleeved, the hanging wire belt 7 is bent at 180 degrees, at the moment, the threading rod 10 arranged at the top end of the hanging wire belt 7 penetrates into the inner side of the perforation 11 formed in the inner side of the bigger lock column 8, the Jin Dasuo column is tightened by rotating the collecting nut, the threading rod 10 is fixed to the inner side of the perforation 11, the fixing of the lifting rod 6 and the overhead line can be completed, at the moment, the connecting lead is positioned at the top of the lead hole 2, various tensile forces received by the other end of the connecting lead can be lost, the connecting lead is ensured, and the connecting stability and safety of the connecting lead with the overhead line are always kept;
when one end is connected, the other end is also provided, and the lifting rod 6 is connected to the outer side of the no-load cable line with the electric disconnection, so that the connection of the two ends of the connecting lead can be completed, the connection firmness and the safety of the connecting lead are ensured, and the service life of the connecting lead is prolonged;
it should be noted that: after the tightening nut 9 fixes the penetrating rod 10, the hanging wire belt 7 is fully tightened and sleeved on the outer wall of the cable, and is fully fixed by being tightened by the penetrating rod 10.
In this embodiment, be provided with carry pull piece 1, lead wire poling 3, and be fixed with symmetrical carry pull rod 6 in carry pull piece 1's top both sides for carry out the atress pulling to the lead wire of wearing to establish at carry pull piece 1 middle part, can guarantee to connect the lead wire in the use, the both ends of self junction can not receive the influence of middle part position, carry out the atress to the pulling force that the lead wire middle part position passed by carry pull rod 6, improve the stability of lead wire junction position, be favorable to connecting the safety in utilization of lead wire, increase the practicality of this device.
Example two
1-4, based on the embodiment 1, the outer wall of the penetrating rod 10 is fixed with a unidirectional clamping ring 12 sleeved at equal intervals, and the unidirectional clamping ring 12 is in limit clamping connection with the inner wall of the through hole 11;
In this embodiment, the setting of one-way snap ring 12 and annular 13 can be after penetrating the pole 10 and penetrating the perforation 11 inboard of seting up of gradual big lock cylinder 8 inboard, adopts one-way snap ring 12 to carry out the block with annular 13 of seting up of perforation 11 inner wall, improves the fastness that wears the pole 10 to be connected to perforation 11 inboard, strengthens the stability that lifting rod 6 and cable are connected, guarantees the safety in utilization of lead wire.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. A connection lead for a live, broken, empty-load cable line and an overhead line, comprising:
the lifting block (1), lifting rods (6) which are connected in an inclined and symmetrical way are fixed on two sides of the top surface of the lifting block (1), a wire hanging belt (7) is connected to the top end of the lifting rod (6), and one end, far away from the lifting rod (6), of the wire hanging belt (7) is in limit buckling connection with the lifting rod (6);
a lead penetrating pipe (3) is fixed on one surface of the lifting block (1) far away from the lifting rod (6), a penetrating lead hole (2) is formed between the lifting rods (6) at the center of the lifting block (1), and the lead penetrating pipe (3) is communicated with the inner side of the lead hole (2);
the utility model discloses a pull-up lock is characterized in that one end that pull-up piece (1) was kept away from to lead wire poling (3) is fixed with gradually big locking piece (5), gradually big locking piece (5) middle part and lead wire hole (2) intercommunication, lead wire poling (3) outer wall screw thread has screwed and has been contracted nut (4), the one end of contracting nut (4) is overlapped in gradually big locking piece (5) outer wall.
2. The connecting lead of a live-wire disconnection no-load cable line and an overhead line according to claim 1, wherein a gradually-enlarged lock column (8) is fixed at a connection position of the lifting rod (6) and the hanging wire belt (7), the hanging wire belt (7) is fixed on the outer wall of the top surface of the gradually-enlarged lock column (8), and one end, far away from the lifting rod (6), of the hanging wire belt (7) is in limit buckling connection with the inner side of the gradually-enlarged lock column (8).
3. The connecting lead of the live-wire disconnection no-load cable line and the overhead line according to claim 2, wherein a tightening nut (9) is screwed on the outer wall of the lifting rod (6), and one end of the tightening nut (9) is sleeved on the outer wall of the gradually-enlarged lock column (8).
4. The connecting lead of the live-wire broken no-load cable line and the overhead line according to claim 2, wherein a penetrating rod (10) is fixed at the center of the top surface of one end of the line hanging strip (7) far away from the gradually-enlarged lock column (8), and the penetrating rod (10) is arranged on the inner side of the gradually-enlarged lock column (8) in a limiting penetrating mode.
5. The connecting lead of a live-wire-break no-load cable line and an overhead line according to claim 4, wherein the inner side of the gradually-enlarged lock column (8) is provided with a through hole (11), and the penetrating rod (10) is penetrated in the inner wall of the through hole (11).
6. The connecting lead of a live-wire-breaking no-load cable line and an overhead line according to claim 5, wherein the outer wall of the penetrating rod (10) is fixed with a unidirectional clamping ring (12) sleeved at equal intervals, and the unidirectional clamping ring (12) is in limiting clamping connection with the inner wall of the penetrating hole (11).
7. The connection lead of the live-wire-breaking no-load cable line and the overhead line according to claim 6, wherein the inner wall of the through hole (11) is provided with equidistant ring grooves (13), and the unidirectional clamping ring (12) is clamped on the inner wall of the ring grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223429801.9U CN219040884U (en) | 2022-12-21 | 2022-12-21 | Connecting lead wire with broken no-load cable line and overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223429801.9U CN219040884U (en) | 2022-12-21 | 2022-12-21 | Connecting lead wire with broken no-load cable line and overhead line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219040884U true CN219040884U (en) | 2023-05-16 |
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ID=86315200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223429801.9U Active CN219040884U (en) | 2022-12-21 | 2022-12-21 | Connecting lead wire with broken no-load cable line and overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219040884U (en) |
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2022
- 2022-12-21 CN CN202223429801.9U patent/CN219040884U/en active Active
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