CN210245728U - 10kV line connecting clamp for electrified lap joint of drainage wire by insulated operating rod method - Google Patents
10kV line connecting clamp for electrified lap joint of drainage wire by insulated operating rod method Download PDFInfo
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- CN210245728U CN210245728U CN201921675857.8U CN201921675857U CN210245728U CN 210245728 U CN210245728 U CN 210245728U CN 201921675857 U CN201921675857 U CN 201921675857U CN 210245728 U CN210245728 U CN 210245728U
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Abstract
The utility model relates to a line connection technical field specifically is a 10kV line connection fastener of electrified overlap joint drainage line of insulating control rod method, including gold utensil connecting device, one side of gold utensil connecting device is provided with drainage line clamp connecting pipe, and the below of drainage line clamp connecting pipe is provided with main line wire crimping pipe, is provided with the connecting block between drainage line clamp connecting pipe and the main line wire crimping pipe, and first mounting hole has been seted up to gold utensil connecting device's outer wall, and the second mounting hole has been seted up to the outer wall of connecting block, and gold utensil connecting device's outside has set gradually screw rod and pin. In this 10kV line connection fastener of electrified overlap joint drainage wire of insulating control rod method, the connecting block can make things convenient for the equipment and the dismantlement of each part, has saved operating time, and it is more convenient to use, reduces the operation in-process and spends dismantling old and useless ligature and change the fixed winding time of back wire that finishes, improves operating efficiency and process quality, promotes the popularization of indirect operation method.
Description
Technical Field
The utility model relates to a line connection technical field specifically is a 10kV line connection fastener of electrified overlap joint drainage wire of insulating control rod method.
Background
At present, the live working of a domestic 10kV distribution network is greatly developed, and the working technology is mature day by day. In the hot-line work for overlapping drainage wires, two working methods are commonly used at home at present, namely an insulating glove working method and an insulating operating rod working method. The insulating glove operation method is characterized in that branch lines and trunk lines are fixed manually by binding wires (wire clamps), and a human body is directly exposed in a high-voltage electric field during operation, so that great potential safety hazards exist. The insulating operation rod operation method is that a human body contacts with a charged body through an operation rod, a certain safe distance is kept between the insulating operation rod and the charged body all the time, and compared with an insulating glove operation method, the insulating operation rod operation method is safer, but when the current insulating operation rod operation method is used for overlapping the drainage wire in the live-line operation, the insulating operation rod is used for replacing a human hand to perform wire binding (wire clamp fixing), the binding (fixing) difficulty is higher, about 2 hours are needed for a skilled worker to complete three-phase 10kV wire overlapping, the labor intensity is high, and the working efficiency is low, so that the insulating operation rod operation overlapping drainage wire operation method is less adopted.
The traditional indirect operation method for disconnecting the lead wire generally adopts a method of winding an aluminum binding wire by an insulating operating rod. The traditional method has the disadvantages of difficult operation, uneven process and difficult quality guarantee. The operation is long, efficient, and the man-machine is effectual, and personnel's physical power consumption is huge, and it is longer to demolish, twine the in-process and pay off the line, has prolonged operating time, and misoperation causes the aluminium binder to wave easily, probably causes alternate short circuit trouble, in view of this, we provide a 10kV line connection fastener of electrified overlap joint drainage wire of insulating control rod method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 10kV line connection fastener of electrified overlap joint drainage wire of insulating control rod method to solve the traditional wiring method operation difficulty that provides in the above-mentioned background art, the technology is uneven, and the quality is difficult to guarantee. The operation is long, inefficient, the man-machine effect is poor, the physical consumption of personnel is huge, the paying-off is longer in the dismounting and winding process, the aluminum binding wire is easy to wave due to misoperation, and the problems of interphase short circuit fault and the like are possibly caused.
In order to achieve the above object, the utility model provides a following technical scheme:
a10 kV line connecting clamp for electrically lapping a drainage wire by an insulating control rod method comprises a hardware fitting connecting device, wherein a drainage wire clamp connecting pipe is arranged on one side of the hardware fitting connecting device, a main wire crimping pipe is arranged below the drainage wire clamp connecting pipe, a connecting block is arranged between the drainage wire clamp connecting pipe and the main wire crimping pipe, a first mounting hole is formed in the outer wall of the hardware fitting connecting device, a second mounting hole is formed in the outer wall of the connecting block, and a screw rod and a pin are sequentially arranged outside the hardware fitting connecting device; the one end that drainage wire clamp connecting pipe is close to the connecting block is provided with first thread end, the one end that main line wire crimping pipe is close to the connecting block is provided with second thread end, first through-hole has been seted up to one side that the connecting block is close to drainage wire clamp connecting pipe, the second through-hole has been seted up to one side that the connecting block is close to main line wire crimping pipe, the inboard of first through-hole and second through-hole closely bonds threaded washer, the upper and lower both sides of connecting block are respectively through screw thread and drainage wire clamp connecting pipe and main line wire crimping pipe threaded connection.
Preferably, the outer wall of the drainage wire clamp connecting pipe is provided with a plurality of scale marks.
Preferably, a conical head is tightly adhered to one end, far away from the connecting block, of the trunk lead wire crimping pipe.
Preferably, a threaded hole is formed in one end, close to the drainage wire clamp connecting pipe, of the hardware fitting connecting device, and the hardware fitting connecting device is in threaded connection with the drainage wire clamp connecting pipe.
Preferably, the pin is a cylindrical rod-shaped structure, and one end of the pin is an arc-shaped protrusion.
Preferably, the outer wall of the screw rod is provided with threads, the top of the screw rod is tightly welded with a fixing piece, and the outer wall of the bottom end of the screw rod is provided with a limiting hole.
Preferably, the diameter of the fixing piece is larger than the diameter of the screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the 10kV line connecting wire clamp for the electrified lapped drainage wire by the insulated operating rod method, the connecting block arranged in the 10kV line connecting wire clamp can facilitate the assembly and disassembly of each part, the operating time is saved, and the use is more convenient.
2. The 10kV line connecting wire clamp for the electrified lapped drainage wire by the insulated operating rod method reduces the time of removing the waste binding wire and fixing and winding the wire after the waste binding wire is completely replaced in the operation process, improves the operation efficiency and the process quality, and promotes the popularization of the indirect operation method.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a schematic structural view of the screw rod of the present invention;
FIG. 4 is a schematic structural view of a screw and a pin;
fig. 5 is a schematic perspective structure of the hardware connection device.
In the figure: 1. a hardware fitting connecting device; 11. a first mounting hole; 2. a drainage wire clamp connecting pipe; 21. scale lines; 22. a first threaded end; 3. a trunk conductor crimping tube; 31. a conical head; 32. a second threaded end; 4. a screw; 41. a limiting hole; 42. a fixing sheet; 5. a pin; 6. connecting blocks; 61. a second mounting hole; 62. a first through hole; 63. a second through hole; 631. a threaded washer.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
a10 kV line connecting clamp for electrically lapping a drainage wire by an insulating control rod method comprises a hardware connecting device 1, wherein one side of the hardware connecting device 1 is provided with a drainage wire clamp connecting pipe 2 which is tightly connected with the wire by compression, namely, the wire is inserted into the drainage wire clamp connecting pipe 2, the wire is compressed and connected with the device by a compression tool, a main wire compression connecting pipe 3 is arranged below the drainage wire clamp connecting pipe 2 and is used for being connected with an auxiliary wire clamp connecting device connected with a branch drainage wire, a connecting block 6 is arranged between the drainage wire clamp connecting pipe 2 and the main wire compression connecting pipe 3 and is used for connecting the drainage wire clamp connecting pipe 2 with the main wire compression connecting pipe 3, the outer wall of the hardware connecting device 1 is provided with a first mounting hole 11, the outer wall of the connecting block 6 is provided with a second mounting hole 61, and the hardware connecting device 1 and the connecting block 6 are tightly welded, the hardware connecting device 1 is provided with a screw 4 and a pin 5 in sequence.
Specifically, the outer wall of drainage wire clamp connecting pipe 2 is provided with a plurality of scale marks 21, is convenient for carry out the observation of scale.
In addition, a conical head 31 is tightly adhered to one end, far away from the connecting block 6, of the trunk lead crimping pipe 3, so that one end of the trunk lead crimping pipe 3 can be fixed conveniently.
Further, a threaded hole is formed in one end, close to the drainage wire clamp connecting pipe 2, of the hardware fitting connecting device 1, the hardware fitting connecting device 1 is in threaded connection with the drainage wire clamp connecting pipe 2, and the hardware fitting connecting device 1 is convenient to detach and install.
Further, the pin 5 is a cylindrical rod-shaped structure, and one end of the pin is an arc-shaped protrusion and used for limiting the screw rod 4 and preventing the screw rod from moving.
As shown in fig. 2, the one end that drainage wire clamp connecting pipe 2 is close to connecting block 6 is provided with first thread end 22, the one end that main wire crimping pipe 3 is close to connecting block 6 is provided with second thread end 32, first through-hole 62 has been seted up to one side that connecting block 6 is close to drainage wire clamp connecting pipe 2, second through-hole 63 has been seted up to one side that connecting block 6 is close to main wire crimping pipe 3, the inboard of first through-hole 62 and second through-hole 63 closely bonds threaded washer 631, play certain cushioning effect, the upper and lower both sides of connecting block 6 are respectively through screw thread and drainage wire clamp connecting pipe 2 and main wire crimping pipe 3 threaded connection, make things convenient for the equipment and the dismantlement of drainage wire clamp connecting pipe 2 and main wire crimping pipe 3.
As shown in fig. 3, the outer wall of the screw rod 4 is provided with a thread, the top of the screw rod 4 is tightly welded with a fixing plate 42, the outer wall of the bottom end of the screw rod 4 is provided with a limiting hole 41, and the screw rod 4 can be inserted into the first mounting hole 11 for mounting and fixing.
Specifically, the hardware fitting connecting device 1 is of a U-shaped plate structure, the insulator is hung at one end of the hardware fitting connecting device 1, the hardware fitting connecting device 1 is screwed into the first mounting hole 11 through the screw rod 4, and the pin 5 is inserted into the limiting hole 41, so that the hardware fitting connecting device 1 is connected with the insulator.
Specifically, the screw 4 and the pin 5 are used for connecting with an insulator, the pin 5 is an R-shaped pin, the screw 4 is inserted into the first mounting hole 11 to connect the insulator with the device, and the pin 5 is inserted into the limiting hole 41 on the screw 4 to prevent the screw 4 from falling off.
Further, the diameter of the fixing piece 42 is larger than that of the screw rod 4, so that the limit of one end of the screw rod 4 is facilitated.
When the 10kV line connecting wire clamp of the insulation operating rod method for overlapping the drainage wire in an electrified way is used, the wire clamp is firstly connected with a strain insulator string and a 10kV line, when the insulation operating rod is used for overlapping the drainage wire, the device is used for connecting a lead and an insulator part, when the drainage wire is overlapped in an electrified way, the operating rod is used for overlapping the auxiliary wire clamp at the main line lead crimping pipe 3 of the device, and then the auxiliary wire clamp is tightly connected with the main line lead crimping pipe 3 through the operating rod.
The device has simplified the overlap joint flow of 10kV drainage wire, has reduced working strength to realize faster, safer electrified overlap joint 10kV drainage wire. The utility model discloses easily operation, safe and reliable, labour saving and time saving.
By the device, the average time of removing the wires is 4 minutes and 56 seconds, the average time of fixing the wires is 5 minutes and 16 seconds, and the average total time of fixing the wires is 10 minutes and 12 seconds. The device can promote the development of the indirect operation of live working, improve the availability factor of the 10kV distribution line and improve the power supply reliability. According to the existing data, the method for safely completing the live-line disconnection and connection of the drainage wire by an indirect operation method can reduce the power failure time by about 2 hours and can supply more power for 2.5 thousands KW.h on average.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a 10kV line connection fastener of electrified overlap joint drainage wire of insulating control rod method, includes gold utensil connecting device (1), its characterized in that: a drainage wire clamp connecting pipe (2) is arranged on one side of the hardware fitting connecting device (1), a trunk wire crimping pipe (3) is arranged below the drainage wire clamp connecting pipe (2), a connecting block (6) is arranged between the drainage wire clamp connecting pipe (2) and the trunk wire crimping pipe (3), a first mounting hole (11) is formed in the outer wall of the hardware fitting connecting device (1), a second mounting hole (61) is formed in the outer wall of the connecting block (6), and a screw rod (4) and a pin (5) are sequentially arranged outside the hardware fitting connecting device (1); drainage wire clamp connecting pipe (2) are close to the one end of connecting block (6) and are provided with first thread end (22), the one end that main line wire crimping pipe (3) are close to connecting block (6) is provided with second thread end (32), first through-hole (62) have been seted up to one side that connecting block (6) are close to drainage wire clamp connecting pipe (2), second through-hole (63) have been seted up to one side that connecting block (6) are close to main line wire crimping pipe (3), the inboard of first through-hole (62) and second through-hole (63) closely bonds threaded washer (631), the upper and lower both sides of connecting block (6) are respectively through screw thread and drainage wire clamp connecting pipe (2) and main line wire crimping pipe (3) threaded connection.
2. The 10kV line connecting clamp for the live lapping of the drainage wire by the insulated operating rod method according to claim 1, which is characterized in that: the outer wall of the drainage wire clamp connecting pipe (2) is provided with a plurality of scale marks (21).
3. The 10kV line connecting clamp for the live lapping of the drainage wire by the insulated operating rod method according to claim 1, which is characterized in that: and a conical head (31) is tightly adhered to one end, far away from the connecting block (6), of the trunk wire crimping pipe (3).
4. The 10kV line connecting clamp for the live lapping of the drainage wire by the insulated operating rod method according to claim 1, which is characterized in that: the one end that gold utensil connecting device (1) is close to drainage wire clamp connecting pipe (2) is seted up threaded hole, gold utensil connecting device (1) and drainage wire clamp connecting pipe (2) threaded connection.
5. The 10kV line connecting clamp for the live lapping of the drainage wire by the insulated operating rod method according to claim 1, which is characterized in that: the pin (5) is of a cylindrical rod-shaped structure, and one end of the pin is an arc-shaped bulge.
6. The 10kV line connecting clamp for the live lapping of the drainage wire by the insulated operating rod method according to claim 1, which is characterized in that: the outer wall of screw rod (4) is provided with the screw thread, the top of screw rod (4) has inseparable welding to have stationary blade (42), spacing hole (41) have been seted up to the bottom outer wall of screw rod (4).
7. The 10kV line connecting clamp for the live lapping of the drainage wire by the insulated operating rod method according to claim 6, which is characterized in that: the diameter of the fixing piece (42) is larger than that of the screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675857.8U CN210245728U (en) | 2019-10-09 | 2019-10-09 | 10kV line connecting clamp for electrified lap joint of drainage wire by insulated operating rod method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921675857.8U CN210245728U (en) | 2019-10-09 | 2019-10-09 | 10kV line connecting clamp for electrified lap joint of drainage wire by insulated operating rod method |
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| Publication Number | Publication Date |
|---|---|
| CN210245728U true CN210245728U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921675857.8U Active CN210245728U (en) | 2019-10-09 | 2019-10-09 | 10kV line connecting clamp for electrified lap joint of drainage wire by insulated operating rod method |
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| CN (1) | CN210245728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708180A (en) * | 2021-08-30 | 2021-11-26 | 广东电网有限责任公司 | Device for dismounting drainage wire |
-
2019
- 2019-10-09 CN CN201921675857.8U patent/CN210245728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708180A (en) * | 2021-08-30 | 2021-11-26 | 广东电网有限责任公司 | Device for dismounting drainage wire |
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Address after: No.1 yangxianpo, Wuhua District, Kunming, Yunnan 650033 Patentee after: Transmission branch of Yunnan Power Grid Co.,Ltd. Address before: No. 201, Baita Road, Panlong District, Kunming, Yunnan 650011 Patentee before: YUNNAN POWER GRID Co.,Ltd. CHARGED OPERATION BRANCH |