CN210224320U - Short circuit and grounding auxiliary connector for horizontal connecting pile head - Google Patents

Short circuit and grounding auxiliary connector for horizontal connecting pile head Download PDF

Info

Publication number
CN210224320U
CN210224320U CN201921637719.0U CN201921637719U CN210224320U CN 210224320 U CN210224320 U CN 210224320U CN 201921637719 U CN201921637719 U CN 201921637719U CN 210224320 U CN210224320 U CN 210224320U
Authority
CN
China
Prior art keywords
hole
connecting plate
groove
shaped
shaped clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921637719.0U
Other languages
Chinese (zh)
Inventor
Lin Zhang
张霖
Shiyong Li
李诗勇
Mianzhi Wu
吴冕之
Ruiguo Wang
王瑞果
Junqiu Yang
杨俊秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN201921637719.0U priority Critical patent/CN210224320U/en
Application granted granted Critical
Publication of CN210224320U publication Critical patent/CN210224320U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The utility model discloses a short circuit and ground connection auxiliary connection ware for horizontal connection pile head, including the U type draw-in groove of the connecting plate of metal and two handstands, two U type draw-in groove vertical movement cup joint at the connecting plate both ends and adopt screw locking, and U type draw-in groove both sides are provided with two spring leafs of symmetry, and the connecting plate middle part is provided with vertical bar through-hole, and vertical bar through-hole is connected to on the L type fastener of handstand of insulating bar upper end. The utility model discloses a vertical movement has cup jointed the U type draw-in groove of spring leaf on the connecting plate, can realize the electricity of horizontal transformer three-phase sleeve pipe pile head fast and connect, realize safe, reliable, light, nimble quick short circuit and the ground connection of high-voltage test that realizes, the U type draw-in groove and the spring leaf joint fastening of double-end, the electricity is connected reliably stably with mechanical connection, installs and removes easily, adopts the slip mode of cup jointing, adjusts two U type draw-in groove distances, and the pile head of the different width of adaptation of being convenient for is connected.

Description

Short circuit and grounding auxiliary connector for horizontal connecting pile head
Technical Field
The utility model relates to a short circuit and ground connection auxiliary connection ware for horizontal connection pile head belongs to connector technical field.
Background
In recent years, more than five hundred main network equipment pretesting works are carried out on the Guiyang power grid every year, namely, one thousand, five hundred and 110 kV or more voltage class transformation equipment power failure pretesting and scheduled inspection needs to be completed. In the field high-voltage pre-test work, the working quality of the link of short circuit and test auxiliary grounding after the primary lead of the transformer equipment is dismantled directly determines the safety, accuracy and efficiency of the test process.
It is known that in the conventional test process, testers often use local materials and use simple bare copper wires, crocodile clips and the like as short circuits and grounding functions for tests, and although the short circuits and the grounding functions are simple and quick, the test results are inaccurate and the tests are repeatedly operated occasionally due to poor wiring. Therefore, the problems that the testing personnel misjudge the test result, the quality of the test result is not high, the test is repeated, the construction period is delayed and the like are caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a short circuit and ground connection auxiliary connector for horizontal connection pile head to solve the problem that exists among the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a short circuit and ground connection auxiliary connection ware for horizontal connection pile head, includes the connecting plate of metal and two U type draw-in grooves that stand upside down, and two U type draw-in grooves are perpendicular movable to be cup jointed at the connecting plate both ends and adopt the screw locking, and U type draw-in groove both sides are provided with two spring leafs of symmetry, and the connecting plate middle part is provided with vertical bar through-hole, and vertical bar through-hole is connected to on the L type fastener of standing upside down of insulating bar upper end.
Preferably, one end of the longitudinal strip-shaped through hole is provided with a communicated round hole, the diameter of the round hole is larger than the width of the longitudinal strip-shaped through hole, the end part of the upper horizontal section of the L-shaped clamping piece is provided with a ball, the diameter of the ball is smaller than 0.2-0.5mm of the diameter of the round hole, and the width of the longitudinal strip-shaped through hole is larger than 0.1-0.3mm of the thickness of the upper horizontal section of the L-shaped.
Preferably, the middle of the connecting plate is provided with a Bluetooth camera, and the lens direction of the Bluetooth camera faces towards the U-shaped clamping groove.
Preferably, each spring piece is embedded into the side wall of the U-shaped clamping groove, and the inner end of the spring piece is curled in the through hole in the side wall of the U-shaped clamping groove.
Preferably, the insulated operating rod has a telescopic structure.
The utility model has the advantages that: compared with the prior art, the utility model discloses a vertical movement has cup jointed the U type draw-in groove of spring leaf on the connecting plate, can realize the electricity of horizontal transformer three-phase sleeve pipe pile head fast and connect, realize safe, reliable, light, realize high-voltage test quick short circuit and ground connection in a flexible way, double-ended U type draw-in groove and spring leaf joint fastening, electricity is connected reliably stably with mechanical connection, it is easy to install and remove, adopt the slip mode of cup jointing, adjust two U type draw-in groove distances, the pile head of the different width of adaptation of being convenient for is connected, the utility model provides an improve work efficiency, operating mass, reduce operation safety risk, effectively strengthen electric wire netting equipment insulation technology supervision and use the level, and improve electric wire netting power supply reliability, alleviateed staff's intensity of labour simultaneously, the utility model discloses still have simple.
Drawings
Fig. 1 is an isometric schematic view of the present invention;
fig. 2 is a schematic diagram of a rear side three-dimensional structure of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic diagram of the right-side view structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b): as shown in fig. 1-4, a short circuit and grounding auxiliary connector for horizontal connection of pile heads comprises a metal connecting plate 1 and two inverted U-shaped clamping grooves 2, wherein the two U-shaped clamping grooves 2 are vertically movably sleeved at two ends of the connecting plate 1 and locked by screws 3, two symmetrical spring pieces 3 are arranged at two sides of each U-shaped clamping groove 2, a longitudinal strip-shaped through hole 4 is arranged in the middle of the connecting plate 1, the longitudinal strip-shaped through hole 4 is connected to an inverted L-shaped clamping piece 6 at the upper end of an insulating operating rod 5, and a lead is electrically connected to the connecting plate 1.
Preferably, 4 one ends of above-mentioned vertical bar through-hole are provided with communicating round hole 7, the diameter of round hole 7 is greater than the width of vertical bar through-hole 4, 6 upside horizontal segment tip of L type fastener is provided with spheroid 8, 8 diameters of spheroid are less than 0.2-0.5mm of 7 diameters of round hole, 4 widths of vertical bar through-hole are greater than 0.1-0.3mm of 6 upside horizontal segment thickness of L type fastener, 6 upside horizontal segments of L type fastener set up the chamfer towards 4 one sides of vertical bar through-hole, the bulb can penetrate in the round hole 7, round hole 7 and 8 structural cooperations of bulb, be convenient for realize the anticreep in the vertical bar through-hole with L type fastener card income vertical bar through-hole, the chamfer structure, be convenient for go up 6 upside horizontal segments card.
Preferably, 1 mid-mounting of above-mentioned connecting plate has bluetooth camera 9, bluetooth camera 9's camera lens direction is towards 2 directions of U type draw-in groove, bluetooth camera 9 fixed connection is on the base, the base passes through screw fixed connection at 1 up end of connecting plate, bluetooth camera 9 is connected to portable image acquisition terminal (cell-phone), can realize remote monitoring, find accurate joint direction, be convenient for go into the U type draw-in groove card of connector and link the stub (because of the distance reaches 3m after being difficult to observe and articulate the structure).
Preferably, each spring piece 3 is embedded into the through hole 10 of the side wall of the U-shaped slot 2, the inner end of the spring piece is curled into the through hole, so that the connection stability and reliability of the spring piece can be improved, and the outer end of each spring piece 3 is provided with a support hook 12.
Preferably, the insulating operating rod 5 is of a telescopic structure, so that the insulating operating rod is convenient to store and place.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (5)

1. The utility model provides a short circuit and ground connection auxiliary connector for horizontal connection pile head which characterized in that: the connecting plate comprises a metal connecting plate (1) and two inverted U-shaped clamping grooves (2), wherein the two U-shaped clamping grooves (2) are vertically movably sleeved at two ends of the connecting plate (1) and locked by screws (11), two symmetrical spring pieces (3) are arranged on two sides of each U-shaped clamping groove (2), a longitudinal strip-shaped through hole (4) is formed in the middle of the connecting plate (1), and the longitudinal strip-shaped through hole (4) is connected to an inverted L-shaped clamping piece (6) at the upper end of an insulating operating rod (5).
2. The auxiliary short and ground connector for horizontal connecting stub as claimed in claim 1, wherein: one end of the longitudinal strip-shaped through hole (4) is provided with a communicated round hole (7), the diameter of the round hole (7) is larger than the width of the longitudinal strip-shaped through hole (4), the end part of the horizontal section on the upper side of the L-shaped clamping piece (6) is provided with a ball body (8), the diameter of the ball body (8) is smaller than 0.2-0.5mm of the diameter of the round hole (7), and the width of the longitudinal strip-shaped through hole (4) is larger than 0.1-0.3mm of the thickness of the horizontal section on the upper side.
3. The auxiliary short and ground connector for horizontal connecting stub as claimed in claim 1, wherein: the middle of the connecting plate (1) is provided with a Bluetooth camera (9), and the lens direction of the Bluetooth camera (9) faces towards the direction of the U-shaped clamping groove (2).
4. The auxiliary short and ground connector for horizontal connecting stub as claimed in claim 1, wherein: each spring piece (3) is embedded into the side wall of the U-shaped clamping groove (2), and the inner end of the spring piece is curled in the through hole (10) in the side wall of the U-shaped clamping groove (2).
5. The auxiliary short and ground connector for horizontal connecting stub as claimed in claim 1, wherein: the insulating operating rod (5) is of a telescopic structure.
CN201921637719.0U 2019-09-29 2019-09-29 Short circuit and grounding auxiliary connector for horizontal connecting pile head Active CN210224320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921637719.0U CN210224320U (en) 2019-09-29 2019-09-29 Short circuit and grounding auxiliary connector for horizontal connecting pile head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921637719.0U CN210224320U (en) 2019-09-29 2019-09-29 Short circuit and grounding auxiliary connector for horizontal connecting pile head

Publications (1)

Publication Number Publication Date
CN210224320U true CN210224320U (en) 2020-03-31

Family

ID=69920991

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921637719.0U Active CN210224320U (en) 2019-09-29 2019-09-29 Short circuit and grounding auxiliary connector for horizontal connecting pile head

Country Status (1)

Country Link
CN (1) CN210224320U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112421269A (en) * 2020-11-10 2021-02-26 贵州电网有限责任公司 Close looks formula earth connection pole
CN114030945A (en) * 2021-11-20 2022-02-11 彭泽县银海纺织有限公司 Yarn feeding device for preventing yarn from being entangled and wound

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112421269A (en) * 2020-11-10 2021-02-26 贵州电网有限责任公司 Close looks formula earth connection pole
CN112421269B (en) * 2020-11-10 2022-02-22 贵州电网有限责任公司 Close looks formula earth connection pole
CN114030945A (en) * 2021-11-20 2022-02-11 彭泽县银海纺织有限公司 Yarn feeding device for preventing yarn from being entangled and wound
CN114030945B (en) * 2021-11-20 2023-08-04 彭泽县银海纺织有限公司 Yarn feeding device capable of preventing yarn from being entangled

Similar Documents

Publication Publication Date Title
CN210224320U (en) Short circuit and grounding auxiliary connector for horizontal connecting pile head
CN211061580U (en) Short circuit and ground connection auxiliary connector with adjustable angle
CN104133104A (en) Novel telescopic type low-voltage tong-type ammeter
CN102937661A (en) Probe rod for insulator detection
CN105116197A (en) A fast wiring device for 750kV lightning arrester resistive current tests
CN110554222A (en) Short circuit and auxiliary grounding wiring device with adjustable angle
CN211061581U (en) Short circuit and grounding auxiliary wire connector
CN209215438U (en) A kind of secondary terminals row test connection fixing device
CN106771386A (en) A kind of electrical test thread guide devices for making somebody a mere figurehead electrical equipment
CN203909080U (en) Telescopic wiring post used for transformation ratio tests of current transformer in transformer station
CN212723008U (en) Insulating operating rod for micro-current type high-voltage nuclear phase instrument
CN204142887U (en) Wireless remote control type instrument for testing polarity of current transformer
CN203981754U (en) Novel retractable low pressure clamp on amperemeter
CN208752142U (en) Porcelain vase measuring resistance Special wire-clip
CN211652976U (en) Insulated telescopic current measuring device
CN208443882U (en) A kind of 10kV arrester universal test bench
CN210718958U (en) Transmission line gold utensil installation distance measuring device
CN203589248U (en) Wire connector
CN107356803B (en) Safety detection equipment for overhauling high-power short-wave antenna feeder line
CN208458649U (en) A kind of photoelectric micrometer device measuring large product verticality
CN114878917B (en) Auxiliary device for testing direct current resistance of high-voltage side of transformer
CN210954110U (en) Auxiliary junction pole for electrical test
CN202906255U (en) Lengthened link bar adopting bayonet connection
CN206470292U (en) A kind of electrical test thread guide devices for being used to make somebody a mere figurehead electrical equipment
CN205880107U (en) Reserve core of cable extends and connects

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant