CN218788312U - Voltage transformer group for low-voltage side of alternating-current power transmission and transformation - Google Patents

Voltage transformer group for low-voltage side of alternating-current power transmission and transformation Download PDF

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Publication number
CN218788312U
CN218788312U CN202221507698.2U CN202221507698U CN218788312U CN 218788312 U CN218788312 U CN 218788312U CN 202221507698 U CN202221507698 U CN 202221507698U CN 218788312 U CN218788312 U CN 218788312U
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CN
China
Prior art keywords
voltage transformer
wall
gear
installation base
joint spare
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.)
Expired - Fee Related
Application number
CN202221507698.2U
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Chinese (zh)
Inventor
肖显
张永建
李飞
李圆
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.)
Guoyang Yineng Branch Of Bozhou Yiyuan Power Co ltd
Original Assignee
Woyang Power Supply Co of State Grid Anhui Electric Power 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
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Application filed by Woyang Power Supply Co of State Grid Anhui Electric Power Co Ltd filed Critical Woyang Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority to CN202221507698.2U priority Critical patent/CN218788312U/en
Application granted granted Critical
Publication of CN218788312U publication Critical patent/CN218788312U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a circuit overhauls the field, and a voltage transformer group for exchanging power transmission and transformation low pressure side is disclosed, including the voltage transformer body, the bottom outer wall fixed mounting of voltage transformer body has the installation base, the terminal surface diameter of installation base is greater than voltage transformer body bottom terminal surface diameter, the inside of installation base one side begins to have logical groove, and the installation base corresponds logical groove side outer wall and top outer wall and begins to have the through-hole, the side outer wall that the installation base corresponds logical groove is provided with fixed latch device, the installation base corresponds inslot portion and is provided with the adjusting device who is used for adjusting fixed latch device, this fixed latch device of voltage transformer group accessible can be convenient for install the dismantlement work on the wire pole or after the installation, the work load when having reduced the operation personnel installation, do benefit to the installation work, the performance of convenient to dismantle simultaneously does benefit to follow-up maintenance to the voltage transformer body.

Description

Voltage transformer group for low-voltage side of alternating-current power transmission and transformation
Technical Field
The utility model relates to a circuit overhauls the field, specifically is a voltage transformer group for exchanging power transmission and transformation low pressure side.
Background
Voltage transformers are instruments used to transform the voltage on a line, similar to transformers. However, the purpose of transforming voltage by the transformer is to transmit electric energy, so the capacity is large, and the capacity is generally calculated by kilovolt-ampere or mega volt-ampere; the voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device, measuring the voltage, power and electric energy of a line, or protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is very small, generally only a few volt-amperes and dozens of volt-amperes, and the maximum voltage does not exceed one thousand volt-amperes; in the process of circuit laying, for the protection of circuit, also can install voltage transformer on the wire pole, in traditional installation operation, the time is through installing the metal block on the wire pole, then carries out welding voltage transformer group on the metal block, therefore the installation is troublesome and loaded down with trivial details, and the security is low, is unfavorable for subsequent dismantlement maintenance work simultaneously, for this reason we have proposed a voltage transformer group that is used for exchanging power transmission and transformation low pressure side.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a voltage transformer group for exchanging power transmission and transformation low pressure side has solved foretell problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a voltage transformer group for exchanging power transmission and transformation low pressure side, includes the voltage transformer body, the bottom outer wall fixed mounting of voltage transformer body has the installation base, the end diameter of installation base is greater than voltage transformer body bottom end diameter, the inside of installation base one side begins to have logical groove, and the installation base corresponds logical groove side outer wall and top outer wall and begins to have the through-hole, the side outer wall that the installation base corresponds logical groove is provided with fixed latch device, the installation base corresponds inslot portion and is provided with the adjusting device who is used for adjusting fixed latch device.
Preferably, adjusting device includes pivot one, gear two and pivot two, the through-hole that the installation base corresponds logical groove top of voltage transformer body side rotates and installs pivot one, pivot one extends fixed mounting on the terminal surface outer wall that leads to inslot portion has gear one, the through-hole that the installation base corresponds logical groove side rotates and installs pivot two, pivot two extends fixed mounting on the terminal surface outer wall that leads to inslot portion has gear two, gear one and gear two mutually perpendicular, and the top teeth of a cogwheel meshing of the side teeth of a cogwheel of gear one and gear two.
Preferably, a disc-shaped rotating wheel is fixedly mounted on the outer wall of the top end face of the first rotating shaft.
Preferably, fixed latch device includes articulated elements, arc joint spare one, arc joint spare two and bolt, fixed mounting has the articulated elements on the terminal surface outer wall that pivot two deviate from the installation base, the articulated elements deviates from the side outer wall of gear two and sets up the open articulated groove in side, the articulated elements is through articulated between the top inner wall in articulated groove and the bottom inner wall have arc joint spare one and arc joint spare two, arc joint spare one and two mutual symmetries of arc joint spare, equal fixed mounting has the connector, two sets of on the terminal surface outer wall of arc joint spare one and two free ends of arc joint spare all seted up the thread groove on the connector, two sets of the connector has the bolt through thread groove threaded connection.
Preferably, a set of through grooves is at least formed in the mounting base, and the mounting base is at least provided with a set of fixedly clamping devices and adjusting devices which are connected with each other through the through grooves.
(III) advantageous effects
Compared with the prior art, the utility model provides a voltage transformer group for exchanging power transmission and transformation low pressure side possesses following beneficial effect:
1. this a voltage transformer group for exchanging electric transmission and transformation low pressure side, cup joint on the wire pole with first and second arc joint spare of arc joint spare among the fixed clamping device, and make the laminating of the annular inner wall of first and second arc joint spare on the outer wall of wire pole, then pass the screw thread groove on two sets of connectors with the bolt, make two sets of connectors tightly link to each other together, and make first and second arc joint spare tightly extrude the wire pole and accomplish the operation of voltage transformer body fixed mounting on the wire pole, for the tradition through the welding installation process on the wire pole, this voltage transformer group can be convenient for install the dismantlement work on the wire pole or after the installation through fixed clamping device, the work volume when having reduced the operation personnel installation, do benefit to the installation work, the performance of convenient to dismantle simultaneously does benefit to follow-up maintenance to the voltage transformer body.
2. This a voltage transformer group for exchanging power transmission and transformation low pressure side can be according to the needs when installing, drives gear one through rotatory pivot and rotates, because gear one and two meshing of gear, consequently gear one can drive gear two simultaneously and rotate to adjust the angle of fixing latch device and voltage transformer body through pivot two, thereby reach the variety when installing, suitability when having improved the installation of voltage transformer body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the installation base of the present invention.
In the figure: 1. a voltage transformer body; 2. installing a base; 3. fixing the clamping device; 4. an adjustment device; 5. an articulation member; 6. a hinge slot; 7. a first arc-shaped clamping piece; 8. a second arc-shaped clamping piece; 9. a connector; 10. a bolt; 11. a thread groove; 12. a first rotating shaft; 13. a first gear; 14. a second gear; 15. and a second rotating shaft.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, a voltage transformer group for the low voltage side of ac power transmission and transformation, including a voltage transformer body 1, a mounting base 2 is fixedly mounted on the outer wall of the bottom of the voltage transformer body 1, the diameter of the end surface of the mounting base 2 is greater than the diameter of the end surface of the bottom of the voltage transformer body 1, a through groove is formed in the inside of one side of the mounting base 2, through holes are formed in the side outer wall of the mounting base 2 corresponding to the through groove and the top outer wall of the through groove, a fixing and clamping device 3 is arranged on the side outer wall of the mounting base 2 corresponding to the through groove, and an adjusting device 4 for adjusting the fixing and clamping device 3 is arranged in the mounting base 2 corresponding to the through groove, so that the voltage transformer group can be conveniently mounted on a telegraph pole or dismounted after mounting by the fixing and clamping device, thereby reducing the workload of the mounting personnel, facilitating the mounting work, and facilitating the subsequent maintenance of the voltage transformer body by the performance of convenient dismounting; meanwhile, the angle between the fixed clamping device and the voltage transformer body can be adjusted through the adjusting device according to the installation requirement, the diversity during installation is achieved, and the application of the voltage transformer body during installation is improved.
Further, the adjusting device 4 comprises a first rotating shaft 12, a first gear 13, a second gear 14 and a second rotating shaft 15, the first rotating shaft 12 is rotatably installed in a through hole in the top of the through groove in the side face of the voltage transformer body 1 corresponding to the mounting base 2, the first rotating shaft 12 extends to be fixedly installed on the outer wall of the end face in the through groove, the first gear 13 is fixedly installed on the first rotating shaft 12, the second rotating shaft 15 is rotatably installed in the through hole in the side face of the through groove, the second gear 14 is fixedly installed on the outer wall of the end face in the through groove extending to be perpendicular to the first gear 13 and the second gear 14, the gear teeth in the side face of the first gear 13 are meshed with the gear teeth in the top of the second gear 14, the second rotating shaft 15 is used for being fixedly connected with the fixed clamping device 3, according to the installation requirements, the first rotating shaft 12 can be rotated, the first gear 13 is driven to rotate through the first rotating shaft 12, the first gear 13 is meshed with the second gear 14, the first gear 13 can simultaneously drive the gear to rotate, the angle of the fixed clamping device 3 and the voltage transformer body 1 can be adjusted through the second rotating shaft 15, and diversity during installation can be achieved.
Furthermore, a disc-shaped rotating wheel is fixedly installed on the outer wall of the top end face of the first rotating shaft 12, so that the first rotating shaft 12 can be rotated conveniently.
Further, fixed latch device 3 includes articulated elements 5, arc type joint spare one 7, two 8 and the bolt 10 of arc type joint spare, fixed mounting has articulated elements 5 on the terminal surface outer wall that two 15 deviations in pivot installed base 2, articulated elements 5 set up the open articulated groove 6 in side outside wall that deviates from two 14 gears, articulated elements 5 have one 7 and two 8 arc type joint spares of arc type joint spare through articulating between the top inner wall of articulated groove 6 and the bottom inner wall, arc type joint spare one 7 and two 8 mutual symmetries of arc type joint spare, equal fixed mounting has connector 9 on the terminal surface outer wall of arc type joint spare one 7 and two 8 free ends of arc type joint spare, threaded groove 11 has all been seted up on two sets of connectors 9, two sets of connectors 9 have bolt 10 through 11 threaded groove threaded connection.
Further, a set of through grooves have been seted up on the installation base 2 at least, and installation base 2 is provided with a set of interconnect through leading to the groove and fixes latch device 3 and adjusting device 4, can set up multiunit fixed latch device 3 and adjusting device 4 on voltage transformer body 1, does benefit to the installation environment of coping with the difference, improves voltage transformer body 1's suitability.
The working principle is as follows: when the voltage transformer body 1 is installed, firstly two groups of bolts 10 in the fixed clamping device 3 are disassembled, then the first arc-shaped clamping piece 7 and the second arc-shaped clamping piece 8 in the fixed clamping device 3 are sleeved on a telegraph pole, the annular inner walls of the first arc-shaped clamping piece 7 and the second arc-shaped clamping piece 8 are attached to the outer wall of the telegraph pole, then the bolts 10 penetrate through thread grooves 11 in the two groups of connectors 9, the two groups of connectors 9 are tightly connected together, the first arc-shaped clamping piece 7 and the second arc-shaped clamping piece 8 tightly extrude the telegraph pole to complete the operation of fixedly installing the voltage transformer body 1 on the telegraph pole, meanwhile, according to the installation requirement, a first rotating shaft 12 can be rotated, the first gear 13 is driven to rotate through the first rotating shaft 12, and the second gear 13 is meshed with the second gear 14, so that the first gear 13 can simultaneously drive the second gear 14 to rotate, and the angle between the fixed clamping device 3 and the voltage transformer body 1 is adjusted through a second rotating shaft 15, thereby achieving the diversity during installation and improving the applicability of the voltage transformer body 1 during installation; the voltage transformer group can be conveniently installed on a telegraph pole or disassembled after installation through the fixed clamping device 3, the workload of operators during installation is reduced, the installation is facilitated, and meanwhile, the performance of convenient disassembly is beneficial to subsequent maintenance of the voltage transformer body 1; meanwhile, the angle between the fixed clamping device 3 and the voltage transformer body 1 can be adjusted through the adjusting device 4 according to the installation requirement, the diversity during installation is achieved, and the applicability of the voltage transformer body 1 during installation is improved.
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 (5)

1. The utility model provides a voltage transformer group for exchanging electric transmission and transformation low pressure side, includes voltage transformer body (1), its characterized in that: the utility model discloses a voltage transformer, including voltage transformer body (1), installation base (2), the terminal surface diameter of installation base (2) is greater than voltage transformer body (1) bottom terminal surface diameter, the inside of installation base (2) one side begins to lead to the groove, and installs base (2) and correspond logical groove side outer wall and top outer wall and begin to have the through-hole, the side outer wall that installation base (2) correspond to lead to the groove is provided with fixed latch device (3), installation base (2) correspond inslot portion and are provided with adjusting device (4) that are used for adjusting fixed latch device (3).
2. The set of voltage transformers according to claim 1 for the low voltage side of ac transmission and transformation, characterized in that: adjusting device (4) are including pivot one (12), gear one (13), gear two (14) and pivot two (15), installation base (2) correspond the through-hole rotation at logical groove top of voltage transformer body (1) side and install pivot one (12), fixed mounting has gear one (13) on the terminal surface outer wall of logical inslot portion is extended in pivot one (12), installation base (2) correspond the through-hole rotation of logical groove side and install pivot two (15), fixed mounting has gear two (14) on the terminal surface outer wall of logical inslot portion is extended in pivot two (15), gear one (13) and gear two (14) mutually perpendicular, and the top teeth of a cogwheel meshing of the side teeth of a cogwheel of gear (13) and gear two (14).
3. A voltage transformer set according to claim 2 for use on the low voltage side of ac power transmission and transformation, wherein: and a disc-shaped rotating wheel is fixedly arranged on the outer wall of the top end face of the rotating shaft I (12).
4. A voltage transformer set according to claim 2 for use on the low voltage side of ac power transmission and transformation, wherein: fixed clamping device (3) include articulated elements (5), arc type joint spare (7), arc type joint spare two (8) and bolt (10), fixed mounting has articulated elements (5) on the terminal surface outer wall that pivot two (15) deviate from installation base (2), open side hinge slot (6) have been seted up to the side outer wall that articulated elements (5) deviate from gear two (14), articulated elements (5) have arc type joint spare (7) and arc type joint spare two (8) through articulating between the top inner wall of hinge slot (6) and the bottom inner wall, arc type joint spare (7) and arc type joint spare two (8) are symmetrical each other, equal fixed mounting has connector (9) on the terminal surface outer wall of arc type joint spare (7) and arc type joint spare two (8) free end, two sets of all seted up thread groove (11) on connector (9), two sets of connector (9) have bolt (10) through thread groove (11) threaded connection.
5. The set of voltage transformers according to claim 1 for the low voltage side of ac transmission and transformation, characterized in that: a set of through grooves are formed in the mounting base (2) at least, and the mounting base (2) is provided with a set of fixing clamping devices (3) and adjusting devices (4) which are connected with each other at least through the through grooves.
CN202221507698.2U 2022-06-16 2022-06-16 Voltage transformer group for low-voltage side of alternating-current power transmission and transformation Expired - Fee Related CN218788312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221507698.2U CN218788312U (en) 2022-06-16 2022-06-16 Voltage transformer group for low-voltage side of alternating-current power transmission and transformation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221507698.2U CN218788312U (en) 2022-06-16 2022-06-16 Voltage transformer group for low-voltage side of alternating-current power transmission and transformation

Publications (1)

Publication Number Publication Date
CN218788312U true CN218788312U (en) 2023-04-04

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ID=86503271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221507698.2U Expired - Fee Related CN218788312U (en) 2022-06-16 2022-06-16 Voltage transformer group for low-voltage side of alternating-current power transmission and transformation

Country Status (1)

Country Link
CN (1) CN218788312U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230823

Address after: No. 12, Jianshe Road, Guoyang County, Bozhou City, Anhui Province 236000

Patentee after: Guoyang Yineng Branch of Bozhou Yiyuan Power Co.,Ltd.

Address before: 233600 South side of Jianshe Road, Guoyang County, Bozhou City, Anhui Province

Patentee before: STATE GRID ANHUI ELECTRIC POWER CO., LTD. WOYANG COUNTY POWER SUPPLY Co.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20230404

CF01 Termination of patent right due to non-payment of annual fee