CN210667965U - Transformer general cap - Google Patents

Transformer general cap Download PDF

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Publication number
CN210667965U
CN210667965U CN201921584523.XU CN201921584523U CN210667965U CN 210667965 U CN210667965 U CN 210667965U CN 201921584523 U CN201921584523 U CN 201921584523U CN 210667965 U CN210667965 U CN 210667965U
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CN
China
Prior art keywords
cap
snap ring
cable head
support
jack
Prior art date
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Active
Application number
CN201921584523.XU
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Chinese (zh)
Inventor
余长厅
黎大健
张玉波
陈梁远
赵坚
张磊
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.)
Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Priority to CN201921584523.XU priority Critical patent/CN210667965U/en
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Publication of CN210667965U publication Critical patent/CN210667965U/en
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Abstract

The utility model relates to a transformer general cap, the lower part of the cap is provided with a brim, which can effectively prevent the water from permeating into the sleeve along the joint of the cap and the cap support, and the waterproof effect is good; the cable head penetrates through the cap support and the snap ring and is in threaded connection with the cap cover, so that flow guiding is realized, the disassembly and the assembly are convenient, the overhaul and the maintenance are convenient, and the practicability is high; the cable head is provided with a cable head jack, the snap ring is provided with a snap ring jack, and the bolt sequentially penetrates through the cable head jack and the snap ring jack, so that the cable head is prevented from falling off the snap ring, and the practicability is high; the cap is sealed by the sealing rubber gasket when being tightly connected with the cap support, the waterproof effect is good, and the popularization and the application are easy.

Description

Transformer general cap
Technical Field
The utility model relates to an electric power system's transformer overhauls technical field, especially relates to a transformer general cap.
Background
Transformers are electrical devices that undertake negative voltage transformation, power transmission, and terminal distribution in electrical power systems. If the high-low voltage side sleeve of the transformer has defects or faults, the safe operation of the transformer and the power supply reliability of the transformer are directly endangered. The military cap structure is a component widely applied to the top drainage of the transformer at present, and has the advantages of convenience in installation, convenience in maintenance and the like. However, in recent years, water seepage accidents of military caps occur.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a transformer army cap with simple structure and strong practicability.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a transformer general cap, includes cap, cable head, fixation nut, snap ring, cap support, cable lead, the circumference of cap lower part is provided with and is used for waterproof brim of a hat, be provided with the internal thread in the cap, be provided with the cap support through-hole on the cap support, be provided with the snap ring through-hole on the snap ring, the top at the cap support is placed to the snap ring, the cap support passes through fixation nut fastening connection in the below of cap, the snap ring is located between cap support and the cap, the one end of cable head be provided with the cap on the internal thread assorted external screw thread, the one end that the cable head was provided with the external screw thread passes cap support and snap ring from bottom to top in proper order to with cap threaded connection, the cable head does not set up the one end and the cable.
Further, the one end that the cable head was provided with the external screw thread is provided with the cable head jack, be provided with the snap ring jack on the snap ring, pass cable head jack and snap ring jack in proper order with the bolt, play the effect that prevents that the cable head from dropping from the snap ring.
Further, the cap and the cap support are fixedly connected through a fixing nut and sealed through a sealing rubber gasket.
The utility model adopts the above technical scheme's beneficial effect is: the utility model relates to a transformer general cap, the lower part of the cap is provided with a brim, which can effectively prevent the water from permeating into the sleeve along the joint of the cap and the cap support, and the waterproof effect is good; the cable head passes through the cap support and the snap ring and is in threaded connection with the cap, so that the diversion is realized, the disassembly and the assembly are convenient, the overhaul and the maintenance are convenient, and the practicability is high.
The utility model relates to a transformer general cap, the cable head is provided with the cable head jack, is provided with the snap ring jack on the snap ring, passes cable head jack and snap ring jack with the bolt in proper order, plays the effect that prevents that the cable head from dropping from the snap ring, and the practicality is strong; the cap is sealed by the sealing rubber gasket when being tightly connected with the cap support, the waterproof effect is good, and the popularization and the application are easy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the snap ring of the present invention.
Fig. 3 is a schematic structural view of the cap holder of the present invention.
Fig. 4 is a schematic structural diagram of the cap of the present invention.
Fig. 5 is a schematic structural diagram of the cable head of the present invention.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, which should not be construed as limiting the invention in any way.
As shown in fig. 1-5, a transformer military cap comprises a cap 1, a cable head 2, a fixing nut 3, a snap ring 4, a cap support 6 and a cable lead 7, wherein a brim for water prevention is circumferentially arranged at the lower part of the cap 1, an internal thread is arranged in the cap 1, a cap support through hole 61 is arranged on the cap support 6, a snap ring through hole 41 is arranged on the snap ring 4, the snap ring 4 is arranged above the cap support 6, the cap support 6 is fixedly connected below the cap 1 through the fixing nut 3 and sealed by a sealing rubber gasket, the snap ring 4 is positioned between the cap support 6 and the cap 1, an external thread matched with the internal thread on the cap 1 is arranged at one end of the cable head 2, the end of the cable head 2 provided with the external thread sequentially penetrates through the cap support 6 and the snap ring 4 from bottom to top and is in threaded connection with the cap 1, and the end of the cable head 2 without the external thread is welded with the cable lead 7, the one end that cable head 2 was provided with the external screw thread is provided with cable head jack 21, be provided with snap ring jack 42 on the snap ring 4, pass cable head jack 21 and snap ring jack 42 in proper order with bolt 5, play the effect that prevents that cable head 2 from dropping from snap ring 4.
The utility model adopts the above technical scheme's beneficial effect is: the utility model relates to a transformer military cap, the lower part of the cap cover 1 is provided with a cap edge, which can effectively prevent water from infiltrating into a sleeve along the joint of the cap cover 1 and the cap support 6, and has good waterproof effect; the cable head 2 penetrates through the cap support 6 and the snap ring 4 and is in threaded connection with the cap cover 1, so that flow guiding is realized, the assembly and disassembly are convenient, the overhaul and maintenance are convenient, and the practicability is high; the cable head 2 is provided with a cable head jack 21, the snap ring 4 is provided with a snap ring jack 42, and a plug pin sequentially penetrates through the cable head jack 21 and the snap ring jack 42, so that the cable head 2 is prevented from falling off the snap ring 4, and the practicability is high; the cap 1 is sealed by a sealing rubber gasket when being tightly connected with the cap support 6, has good waterproof effect and is easy to popularize and apply.
The foregoing shows and describes the general principles and features of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a transformer general cap, its characterized in that, includes cap, cable head, fixation nut, snap ring, cap support, cable lead, be provided with in the circumference of cap lower part for waterproof brim of a hat, be provided with the internal thread in the cap, be provided with the cap support through-hole on the cap support, be provided with the snap ring through-hole on the snap ring, the top at the cap support is placed to the snap ring, the cap support passes through fixation nut fastening connection in the below of cap, the snap ring is located between cap support and the cap, the one end of cable head be provided with the cap on the internal thread assorted external screw thread, the one end that the cable head was provided with the external screw thread passes cap support and snap ring from bottom to top in proper order to with cap threaded connection, the one end that the cable head did not set up the external screw.
2. The transformer general cap as claimed in claim 1, wherein the end of the cable head having the external thread is provided with a cable head insertion hole, the snap ring is provided with a snap ring insertion hole, and the plug is inserted through the cable head insertion hole and the snap ring insertion hole in sequence to prevent the cable head from falling off the snap ring.
3. The transformer general cap as claimed in claim 1, wherein the cap is tightly connected with the cap holder by a fixing nut and sealed by a sealing rubber gasket.
CN201921584523.XU 2019-09-23 2019-09-23 Transformer general cap Active CN210667965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921584523.XU CN210667965U (en) 2019-09-23 2019-09-23 Transformer general cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921584523.XU CN210667965U (en) 2019-09-23 2019-09-23 Transformer general cap

Publications (1)

Publication Number Publication Date
CN210667965U true CN210667965U (en) 2020-06-02

Family

ID=70814767

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921584523.XU Active CN210667965U (en) 2019-09-23 2019-09-23 Transformer general cap

Country Status (1)

Country Link
CN (1) CN210667965U (en)

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