CN216830672U - Tool for assembling plug of ring main unit - Google Patents
Tool for assembling plug of ring main unit Download PDFInfo
- Publication number
- CN216830672U CN216830672U CN202123039522.7U CN202123039522U CN216830672U CN 216830672 U CN216830672 U CN 216830672U CN 202123039522 U CN202123039522 U CN 202123039522U CN 216830672 U CN216830672 U CN 216830672U
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- Prior art keywords
- hinged
- tool
- ring main
- main unit
- plug
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- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims 1
- 239000012212 insulator Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The application discloses a tool for assembling a ring main unit plug, which solves the problem of damage to other parts when the plug is installed, and comprises a hinge base, a force application rod hinged on the hinge base and an extrusion head arranged on the force application rod; the hinged base is detachably connected to the hoisting plate, and the force application rod rotates towards the installation cavity to enable the extrusion head to abut against the plug and push the plug into the installation cavity. The installation quality of end caps can be improved.
Description
Technical Field
The application relates to a tool for assembling a ring main unit plug.
Background
The ring main unit is a group of electric equipment which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled interval ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
When the plug is installed in the ring main unit, a rubber installation hammer is generally used to hammer the plug into an inner cavity of a bus insulator of the ring main unit, and then the plug is fixed on the ring main unit through a bolt. However, the rubber mounting hammer is adopted to hammer the plug, so that other parts are easily damaged.
SUMMERY OF THE UTILITY MODEL
In order to improve the installation quality of end cap, reduce the harm to other parts, this application provides a frock for assembling looped netowrk cabinet end cap. The following technical scheme is adopted:
a hoisting plate is installed at the edge of the upper end of a ring main unit, and an installation cavity for installing a plug is formed in the vertical side wall, close to one of the hoisting plates, of the ring main unit; the tool comprises a hinge base, a force application rod hinged on the hinge base and an extrusion head arranged on the force application rod; the hinged base is detachably connected to the hoisting plate, and the force application rod rotates towards the installation cavity to enable the extrusion head to abut against the plug and push the plug into the installation cavity.
Optionally, the hinge base includes a hinge portion and a clamping portion, the hinge portion is fixedly connected with the clamping portion, and the hinge portion is hinged to the force application rod; the clamping part is provided with a clamping groove, and the clamping groove is clamped into the hoisting plate; when the extrusion head pushes the plug to move towards the inside of the mounting cavity, the groove wall of the clamping groove is abutted against the hoisting plate to limit the clamping part to be separated from the hoisting plate.
Optionally, the clamping portion includes a first connecting block, a second connecting block and an intermediate block; the middle block is positioned between the first connecting block and the second connecting block, and the clamping groove is formed in the gap between the first connecting block and the second connecting block; the first connecting block is connected with the hinge portion.
Optionally, the clamping portion is connected with the hinge portion through a fixing bolt, and the fixing bolt penetrates through the second connecting block, the middle block and the first connecting block in sequence and then is connected to the hinge portion through threads.
Optionally, a spring washer is arranged between the fixing bolt and the second connecting block.
Optionally, the force application rod comprises a hinged joint and a long extension rod; the hinged joint is hinged with the hinged part through a pin shaft, the long connecting rod is detachably connected with the hinged joint, and the extrusion head is installed on the long connecting rod.
Optionally, one end of the hinge joint close to the long connecting rod is provided with a threaded column, and one end of the long connecting rod is provided with a threaded hole for threaded connection of the threaded column along the axial direction.
Optionally, a connecting groove is formed in one side, close to the long connecting rod, of the extrusion head, the connecting groove is attached to the side wall of the long connecting rod, a connecting hole is formed in the long connecting rod, a connecting bolt penetrates through the connecting hole, and the connecting bolt is in threaded connection with the extrusion head after penetrating through the connecting hole.
Optionally, one end of the long extension rod, which is far away from the hinge joint, is connected with a ball head.
In summary, the present application includes at least one of the following benefits:
1. when the plug is installed, the hinged part is clamped on the hoisting plate, then the force application rod rotates towards the installation cavity, and the plug is pressed into the installation cavity through the extrusion head; the operation is simple and convenient, the installation quality of the plug can be improved, and the damage to other parts is reduced;
2. the force application rod is in threaded connection with the long connecting rod through a hinge joint, and when the distances between the installation cavities on different ring main units and the hoisting plate are different, the long connecting rod can be replaced; so that the extrusion head on the long extension rod can be aligned to the plug.
Drawings
Fig. 1 is a schematic view of a tool clamped to a hoisting plate on a ring main unit in the embodiment;
fig. 2 is a schematic view of another perspective of the tool clamped to the hoisting plate on the ring main unit in the embodiment;
FIG. 3 is a schematic structural view of the tool in the present embodiment;
FIG. 4 is an exploded view of the tooling of the present embodiment;
fig. 5 is an enlarged schematic view at a in fig. 4.
Description of reference numerals: 1. hoisting the plate; 2. a plug; 3. a hinged seat; 31. a hinge portion; 32. a clamping part; 321. a first connection block; 322. a middle block; 323. a second connecting block; 324. a clamping groove; 4. a force application rod; 41. a hinge joint; 411. a threaded post; 42. a long connecting rod; 421. connecting holes; 422. a connecting bolt; 5. an extrusion head; 51. connecting grooves; 6. fixing the bolt; 61. a spring washer.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a frock for assembling looped netowrk cabinet end cap. The hanging plate 1 is installed at the cabinet body upper end both sides border of looped netowrk cabinet, and usually, it has the strengthening rib still to weld between hanging plate 1 and the cabinet body upper end lateral wall to guarantee hoist and mount safety. An installation cavity for assembling the plug 2 is arranged on the vertical side wall of the ring main unit close to one of the hoisting plates 1, namely the inner cavity of the bus insulator.
The frock includes articulated seat 3, application of force pole 4 and extrusion head 5. When the tool is used, the hinged base 3 is clamped on the hoisting plate 1. The force application rod 4 is hinged on the hinge seat 3, and the extrusion head 5 is fixed on the side wall of the force application rod 4. The force application rod 4 rotates towards the installation cavity, so that the extrusion head 5 is tightly abutted to the plug 2, and the plug 2 is pushed into the installation cavity, and the installation of the plug 2 is completed. Push into the installation intracavity with end cap 2 through lever principle, in laborsaving while, also can improve end cap 2's installation quality, avoid hammering end cap 2 and cause the damage to other parts.
The hinge base 3 includes a hinge portion 31 and a clip portion 32. The clamping portion 32 includes a first connecting block 321, a middle block 322 and a second connecting block 323, the middle block 322 is located between the first connecting block 321 and the second connecting block 323, and the middle block 322 is smaller in size, so that a clamping groove 324 is formed in a gap between the first connecting block 321 and the second connecting block 323, and when the clamping portion is used, the clamping groove 324 is clamped on the hoisting plate 1 from top to bottom. Since the hoisting plate 1 is usually connected with the reinforcing bars, the second connecting block 323 is further provided with a yielding groove for the reinforcing bars to be clamped into.
The hinge portion 31 and the clip portion 32 are connected by a fixing bolt 6. The first connecting block 321 is attached to the hinge portion 31. The fixing bolt 6 is threaded to the hinge portion 31 after passing through the second connecting block 323, the intermediate block 322, and the first connecting block 321 in this order. The fixing bolt 6 is sleeved with the spring washer 61, the spring washer 61 is located between the bolt head of the fixing bolt 6 and the second connecting block 323, and looseness of the fixing bolt 6 can be effectively prevented.
The force application rod 4 comprises a joint 41 and a long extension rod 42, and the joint 41 is hinged with the hinge 31 through a pin shaft. One end of the hinge joint 41 far away from the hinge part 31 is connected with a threaded column 411, and one end of the long connecting rod 42 is correspondingly provided with a threaded hole along the axial direction; the other end is connected with a ball head through threads, so that a person can hold the ball head to apply force to the long connecting rod 42.
The long extension rod 42 is screwed to the threaded post 411 through a threaded hole. Therefore, when the distances between the installation cavity and the hoisting plate 1 on different ring main units are different, the long extension rod 42 with different lengths can be replaced, so that the position of the extrusion head 5 on the long extension rod 42 is changed and is aligned to the plug 2. Moreover, when the distance difference between the installation cavity on different ring main units and the hoisting plate 1 is small, the long connecting rod 42 can be directly rotated through the length of the threaded column 411, so that the distance of the extrusion head 5 relative to the threaded column 411 is changed and is aligned to the installation cavity.
The extrusion head 5 is made of hard plastic material. One side of the extrusion head 5 close to the long extension rod 42 is provided with a connecting groove 51, and the groove wall of the connecting groove 51 is attached to the side wall of the long extension rod 42. The long connecting rod 42 is provided with a connecting hole 421 along a direction perpendicular to the axis thereof, and a connecting bolt 422 is mounted on the connecting hole 421. The connection bolt 422 passes through the connection hole 421 and is screwed with the extrusion head 5. When the extrusion head 5 is damaged, the extrusion head can be directly disassembled and replaced, and the device is convenient and simple.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A hoisting plate is installed at the edge of the upper end of a ring main unit, and an installation cavity for installing a plug is formed in the vertical side wall, close to one of the hoisting plates, of the ring main unit; the method is characterized in that: the tool comprises a hinge seat, a force application rod hinged on the hinge seat and an extrusion head arranged on the force application rod; the hinged base is detachably connected to the hoisting plate, and the force application rod rotates towards the installation cavity to enable the extrusion head to abut against the plug and push the plug into the installation cavity.
2. The tool for assembling the ring main unit plug as claimed in claim 1, wherein: the hinged seat comprises a hinged part and a clamping part, the hinged part is fixedly connected with the clamping part, and the hinged part is hinged with the force application rod; the clamping part is provided with a clamping groove, and the clamping groove is clamped into the hoisting plate; when the extrusion head pushes the plug to move towards the inside of the mounting cavity, the groove wall of the clamping groove is abutted against the hoisting plate to limit the clamping part to be separated from the hoisting plate.
3. The tool for assembling the ring main unit plug as claimed in claim 2, wherein: the clamping part comprises a first connecting block, a second connecting block and a middle block; the middle block is positioned between the first connecting block and the second connecting block, and the clamping groove is formed in the gap between the first connecting block and the second connecting block; the first connecting block is connected with the hinge portion.
4. The tool for assembling the ring main unit plug according to claim 3, wherein the tool comprises: the clamping portion is connected with the hinged portion through a fixing bolt, and the fixing bolt penetrates through the second connecting block, the middle block and the first connecting block in sequence and then is connected to the hinged portion in a threaded mode.
5. The tool for assembling the ring main unit plug according to claim 4, wherein the tool comprises: and a spring washer is arranged between the fixing bolt and the second connecting block.
6. The tool for assembling the ring main unit plug as claimed in claim 1, wherein: the force application rod comprises a hinged joint and a long connecting rod; the hinged joint is hinged with the hinged part through a pin shaft, the long connecting rod is detachably connected with the hinged joint, and the extrusion head is installed on the long connecting rod.
7. The tool for assembling the ring main unit plug according to claim 6, wherein the tool comprises: the one end that the articulated joint is close to long connecting rod is provided with the screw thread post, the one end of long connecting rod corresponds along the axial and is seted up the screw hole that supplies screw thread post threaded connection.
8. The tool for assembling the ring main unit plug according to claim 7, wherein: the extrusion head is close to one side of the long extension rod and is provided with a connecting groove, the connecting groove is attached to the side wall of the long extension rod, the long extension rod is provided with a connecting hole, a connecting bolt penetrates through the connecting hole and then is in threaded connection with the extrusion head.
9. The tool for assembling the ring main unit plug according to claim 8, wherein: the long connecting rod is connected with a ball head at one end far away from the hinged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039522.7U CN216830672U (en) | 2021-11-29 | 2021-11-29 | Tool for assembling plug of ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039522.7U CN216830672U (en) | 2021-11-29 | 2021-11-29 | Tool for assembling plug of ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216830672U true CN216830672U (en) | 2022-06-28 |
Family
ID=82106734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123039522.7U Active CN216830672U (en) | 2021-11-29 | 2021-11-29 | Tool for assembling plug of ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216830672U (en) |
-
2021
- 2021-11-29 CN CN202123039522.7U patent/CN216830672U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240108 Address after: No. 3 Lijian Road, Mingzhu Industrial Park, Conghua District, Guangzhou City, Guangdong Province, 510900 Patentee after: Guangdong Areva Electrical Equipment Manufacturing Co.,Ltd. Address before: 510000 No. 3, Lijian Road, Mingzhu Industrial Park, Conghua District, Guangzhou, Guangdong Patentee before: Areva (Guangdong) High Voltage Electric Co.,Ltd. |