CN220895356U - Electric joint of ring main unit manual operating mechanism - Google Patents
Electric joint of ring main unit manual operating mechanism Download PDFInfo
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- CN220895356U CN220895356U CN202320882988.3U CN202320882988U CN220895356U CN 220895356 U CN220895356 U CN 220895356U CN 202320882988 U CN202320882988 U CN 202320882988U CN 220895356 U CN220895356 U CN 220895356U
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- main unit
- ring main
- sleeve
- hole
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- 230000000149 penetrating effect Effects 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses an electric connector of a ring main unit manual operating mechanism, which comprises a rotating shaft, wherein one end of the rotating shaft is a hexagonal cylinder, the other end of the rotating shaft is a cylinder, bolt holes are formed in the radial direction of the cylinder, an inner hexagonal hole is formed in one end of a hexagonal sleeve, the other end of the hexagonal sleeve is sleeved on the cylinder, a transverse slotted hole I is formed in the wall of the other end of the hexagonal sleeve, a multi-tooth sleeve is slidably sleeved on the hexagonal sleeve, a multi-tooth hole is formed in one end of the multi-tooth sleeve, a longitudinal slotted hole and a transverse slotted hole II are formed in the wall of the multi-tooth sleeve, the longitudinal slotted hole is communicated with the transverse slotted hole II, and a bolt penetrates through the longitudinal slotted hole of the multi-tooth sleeve and the transverse slotted hole I of the hexagonal sleeve to be in threaded connection with the bolt holes in the rotating shaft. According to the utility model, the connector is inserted into the operation end, the structure is simple, the storage is easy, when the ring main unit is opened, the sleeve connector is not required to be replaced when two operation points of the ring main unit manual operation mechanism are operated, and the labor intensity of workers is reduced only by connecting the electric screwdriver with the rotating shaft.
Description
Technical Field
The utility model relates to the field of electric control, in particular to an electric connector of a ring main unit manual operating mechanism.
Background
The ring main unit is important equipment for switching on or switching off electric energy in 12kV power grid distribution, is used for accessing a power line of a power distribution network, realizes the integral power supply switch control of a power supply by controlling the on-off of the power line, is applied to various power grid distribution occasions, and in the prior art, when the ring main unit is started, the ring main unit needs to be started by using a manual operation mechanism, namely, a cross handle is adopted for operation. The two ends of the handle cross rod are plastic balls, one end of the longitudinal rod is an inner hexagon sleeve, the other end of the longitudinal rod is a multi-tooth sleeve, and the two ends of the longitudinal rod correspond to two operating points of the ring main unit manual operating mechanism respectively. When the ring main unit is used, the longitudinal rod sleeve is inserted into a corresponding operating point of the manual operating mechanism of the ring main unit, the transverse rod ball is held by two hands, and the handle is rotated to a certain angle, so that the purpose of switching on or switching off electric energy of the ring main unit is achieved.
The bulletin number CN210835780U, a ring main unit operating handle comprises a main handle and a sleeve joint group, wherein the main handle comprises a hand handle and a connecting handle connected to the hand handle, a mounting counter bore is axially arranged on one end part of the connecting handle far away from the hand handle, and a fixing screw hole and a semi-arc-shaped anti-reversion key slot are further arranged on one end part of the connecting handle far away from the hand handle; the sleeve joint group comprises more than two sleeve joints, clamping grooves matched with the structure of the stop-return electric operation holes in the switch operation holes of the ring main unit are formed in the top end of each sleeve joint, the clamping grooves on each sleeve joint correspond to the stop-return electric operation holes of different types, a baffle is further arranged on each sleeve joint, a second wire taper hole and a first wire taper hole are formed in the tail end of each sleeve joint, a screw tap I sequentially penetrates through a fixed screw hole and the second wire taper hole to connect and fix the sleeve joint with a connecting handle, the two length of the screw tap is larger than the diameter of the connecting handle, and the screw tap II penetrates through the anti-reversion key slot to be arranged in the first wire taper hole. The application solves the problem that ring main units of different styles need different operation handles, however, the conventional operation handle has longer cross bars and is not easy to store. Secondly, need overhaul a large amount of looped netowrk cabinets, manual rotation operating handle wastes time and energy. And when the ring main unit is started, the sleeve joint needs to be replaced when two operating points of the ring main unit manual operating mechanism are operated, so that the operation is inconvenient.
Therefore, it is necessary to provide an electric connector for a manual operating mechanism of a ring main unit, which solves the problems existing in the prior art.
Disclosure of utility model
Aiming at the problems existing in the prior art, the electric connector of the ring main unit manual operating mechanism is provided, and the problems that an operating handle cross rod in the prior art is long, the operating handle is difficult to store, the manual rotation of the operating handle wastes time and labor, the sleeve connector needs to be replaced, and the operation is inconvenient are solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
An electric joint of a ring main unit manual operating mechanism comprises a rotating shaft, one end of the rotating shaft is a hexagonal cylinder, the other end of the rotating shaft is a cylinder, a bolt hole is arranged in the radial direction of the cylinder, an inner hexagonal hole is arranged in one end of a hexagonal sleeve, the other end of the hexagonal sleeve is sleeved on the cylinder, a transverse slotted hole I is arranged on the wall of the other end of the hexagonal sleeve,
The multi-tooth sleeve is slidably sleeved on the hexagonal sleeve, a multi-tooth hole is formed in one end of the multi-tooth sleeve, a longitudinal slot and a transverse slot II are formed in the wall of the multi-tooth sleeve, the longitudinal slot and the transverse slot II are communicated, and a bolt penetrates through the longitudinal slot of the multi-tooth sleeve and the hexagonal sleeve
The first transverse slot hole is in threaded connection with the bolt hole on the cylinder.
Preferably, the connector fixing mechanism comprises a supporting frame, the supporting plate is arranged between the supports of the supporting frame in a sliding mode, the supporting plate is provided with a through groove, and the fixing device is arranged on the supporting plate in a sliding mode.
Preferably, detachable hooks are arranged at the front end and the rear end of the supporting plate and are in sliding connection with the support of the supporting frame.
Preferably, rubber gaskets are arranged at the bottoms of the four brackets of the supporting frame.
Preferably, the fixing device comprises a supporting block which is in sliding connection with the supporting plate, a through cylindrical hole is formed in the supporting block, a limiting block is fixedly arranged at the top in the cylindrical hole of the supporting block, a through first limiting hole is formed in the limiting block, the bottom of the limiting block is fixedly connected with one side of the first spring, the other side of the first spring is fixedly connected with a joint sliding block, a through second limiting hole is formed in the joint sliding block, and the joint sliding block is in sliding connection with the supporting block.
Preferably, the bottom of the supporting block is provided with symmetrically detachable supporting block sliding blocks, and the supporting block sliding blocks are in sliding connection with two side edges of the supporting plate.
Preferably, the diameter of the through cylindrical hole is the same as the width of the through groove in the supporting block.
Preferably, the junction of backup pad and braced frame sets up backup pad fixed establishment, and backup pad fixed establishment includes the first hollow pipe in the outside, and the couple fixed connection of first hollow pipe and backup pad is through a plurality of second spring and inboard second hollow pipe elastic connection in the lateral wall of first hollow pipe, sets up the screw on the first hollow pipe, and the stop bolt passes the screw and with the screw spiro union, the bottom of stop bolt and the lateral wall butt of second hollow pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the ring main unit manual operation mechanism connector, the hexagonal sleeve is inserted into the operation end, the electric screwdriver is started, and drives the hexagonal sleeve of the ring main unit manual operation mechanism connector to rotate, so that a circuit is quickly disconnected or connected. At this time, the bolt connected with the rotating shaft can slide in the first transverse slot hole on the wall of the hexagonal sleeve barrel to play a role in buffering. The multi-tooth sleeve is pushed out along the longitudinal slotted hole, the multi-tooth sleeve is inserted into the operation end, the circuit is rapidly disconnected or connected, and at the moment, the bolt connected with the rotating shaft can slide in the transverse slotted hole II on the wall of the multi-tooth sleeve, so that a buffering effect is achieved. The structure is simple and easy to store, and sleeve joints do not need to be replaced when two operating points of the ring main unit manual operating mechanism are operated when the ring main unit is opened. When overhauling large batch looped netowrk cabinet, only need through connecting the axis of rotation with electric screw driver, turn into electric operation of electric screw driver with manual operation, save the strength, through adjusting electric screw driver rotational speed, operate looped netowrk cabinet manual operation mechanism and open closed speed, reduce workman's intensity of labour. The device is easy to assemble and carry, and is suitable for batch production in factory.
2. According to the ring main unit manual mechanism, the rotating shaft of the ring main unit manual mechanism joint is inserted from the joint sliding block at the bottom of the fixing device and extends to the outer side of the limiting block, so that the ring main unit manual mechanism joint and the plane of the operating point of the ring main unit manual mechanism are kept in a vertical state. At this time, part of the side wall of the multi-tooth sleeve is positioned in a cylindrical hole penetrating through the supporting block. When the joint is arranged in the supporting block, the first spring is elastically connected with the joint sliding block, so that the joint sliding block pushes out the multi-tooth sleeve, and the multi-tooth end of the ring main unit manual operating mechanism can be directly operated. When the hexagonal end of the ring main unit manual operation mechanism is required to be operated, the rotating shaft is pushed, the hexagonal sleeve is in butt joint with the hexagonal end of the ring main unit manual operation mechanism, and the operation is convenient.
3. According to the application, the aperture of the inner cylindrical hole of the supporting block is the same as the width of the penetrating groove, the joint is not blocked when the supporting block and the penetrating groove move up and down, the stop bolt is screwed, so that the distance between one side of the first hollow circular tube and the second hollow circular tube is changed, the second hollow circular tube is abutted with the supporting frame after deviating from the center, and the supporting plate is kept fixed on the supporting frame, so that the structure is simple and easy to operate.
Drawings
FIG. 1 is a schematic diagram of an electric connector for a manual operation mechanism of a ring main unit;
FIG. 2 is a schematic cross-sectional view of an electric connector for a manual operation mechanism of a ring main unit according to the present utility model;
FIG. 3 is a left side view of an electric connector of a manual operating mechanism of a ring main unit according to the present utility model;
FIG. 4 is a schematic diagram of a structure of a connector fixing mechanism of an electric connector of a manual operating mechanism of a ring main unit;
FIG. 5 is a schematic diagram of a strut block structure of the strut securing mechanism of the present utility model;
FIG. 6 is a schematic view of a support plate fixing mechanism according to the present utility model;
fig. 7 is a schematic diagram showing connection between the first hollow round tube and the second hollow round tube of the support plate fixing mechanism of the present utility model.
The reference numerals in the figures are:
1. A rotating shaft; 2. a hexagonal socket; 21. an inner hexagonal hole; 22. a transverse slotted hole I; 3. a multi-tooth sleeve; 31. a multi-tooth hole; 32. a longitudinal slot; 33. a transverse slotted hole II; 4. a bolt; 5. a joint fixing mechanism; 51. a support frame; 52. a support plate; 521. a through groove; 522. a hook; 6. a fixing device; 7. a support block; 71. a support block slider; 8. a limiting block; 81. a first limiting hole; 9. a first spring; 10. a joint slider; 101. a second limiting hole; 11. a hexagonal cylinder 12, a cylinder; 13. positioning bolt holes; 14. a support plate fixing mechanism; 15. the first hollow round tube; 16. a second spring; 17. the second hollow round tube; 18. a screw hole; 19. the bolt is stopped.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
Example 1
As shown in fig. 1-3, an electric joint of a ring main unit manual operation mechanism comprises a rotating shaft 1, wherein one end of the rotating shaft 1 is a hexagonal cylinder 11, the other end of the rotating shaft 1 is a cylinder 12, a bolt hole 13 is arranged in the radial direction of the cylinder 12, an inner hexagonal hole 21 is arranged in one end of a hexagonal sleeve 2, the other end of the hexagonal sleeve 2 is sleeved on the cylinder 12, a transverse slotted hole I22 is arranged on the wall of the other end of the hexagonal sleeve 2,
The multi-tooth sleeve 3 is slidably sleeved on the hexagonal sleeve 2, sleeve switching can be completed by pushing out the multi-tooth sleeve 3, a multi-tooth hole 31 is formed in one end of the multi-tooth sleeve 3, a longitudinal slot hole 32 and a transverse slot hole II 33 are formed in the wall of the multi-tooth sleeve 3, the longitudinal slot hole 32 is communicated with the transverse slot hole II 33, and a bolt 4 penetrates through the longitudinal slot hole 32 of the multi-tooth sleeve 3 and the hexagonal sleeve 2
The first transverse slot 22 is in threaded connection with the bolt hole 13 on the cylinder 12. Preferably, the bolt hole 13 penetrates the rotation shaft 1.
The hexagonal cylinder 11 of the rotating shaft 1 is clamped by an electric screwdriver, and the rotating speed of the electric screwdriver is adjusted.
When the hexagonal operation end of the ring main unit manual operation mechanism is to be operated, the hexagonal sleeve 2 is inserted into the operation end, the electric screwdriver is started, the electric screwdriver drives the hexagonal sleeve 2 of the ring main unit manual operation mechanism joint to rotate, and when the rotation angle exceeds the critical value of the ring main unit manual operation mechanism, the circuit is quickly disconnected or connected under the action of the spring in the ring main unit manual operation mechanism. At this time, the bolt 4 connected with the rotating shaft 1 slides in the transverse slotted hole one 22 on the wall of the hexagonal sleeve 2, so as to play a role in buffering.
When the multi-tooth operation end of the ring main unit manual operation mechanism is to be operated, the multi-tooth sleeve 3 is pushed out along the longitudinal slotted hole 32, the multi-tooth sleeve 3 is inserted into the operation end, the electric screwdriver is started, the electric screwdriver drives the multi-tooth operation end of the ring main unit manual operation mechanism to rotate, when the rotation angle exceeds the critical value of the manual operation mechanism, under the action of the spring in the ring main unit manual operation mechanism, the circuit is quickly disconnected or connected, meanwhile, the multi-tooth sleeve 3 is driven to quickly rotate, and at the moment, the bolt 4 connected with the rotating shaft 1 slides in the transverse slotted hole II 33 on the wall of the multi-tooth sleeve 3, so that a buffering effect is achieved. The multi-tooth sleeve 3 can be pushed out along the longitudinal slot 32, and then the bolt 4 is screwed, so that the bolt 4 and the outer side wall of the multi-tooth sleeve 3 are kept fixed, and the electric screwdriver is started to drive the multi-tooth sleeve 3 to rotate rapidly. According to the ring main unit manual mechanism joint, the structure is simple, the ring main unit manual mechanism joint is easy to store, the sleeve joint does not need to be replaced when two operation points of the ring main unit manual mechanism are operated when the ring main unit is opened, and different operation ends of the ring main unit manual mechanism can be operated by pushing the multi-tooth sleeve 3 out along the longitudinal slotted hole 32, so that the operation is convenient. When overhauling a large number of ring main units, only the electric screwdriver is connected with the rotating shaft 1, so that the labor intensity of workers is reduced. The device is easy to assemble and carry, and is suitable for batch production in factory.
Example two
As shown in fig. 4 to 7, the second embodiment is different from the first embodiment in that the connector fixing mechanism 5 is further included, the connector fixing mechanism 5 includes a support frame 51, a support plate 52 is slidably disposed between the brackets of the support frame 51, a through slot 521 is disposed on the support plate 52, and the fixing device 6 is slidably disposed on the support plate 52. Through setting up looped netowrk cabinet manual operation mechanism joint on joint fixed establishment 5, when using electronic bottle opener to link axis of rotation 1, can be when the operation joint, manual operation handle among the prior art, operation handle and operating point plane do not keep the operating end that the operation was hard and probably damage looped netowrk cabinet manual operation mechanism, keep the operating point plane of axis of rotation 1 and looped netowrk cabinet manual operation mechanism vertical state, the operation is smooth, can not produce the card and die.
Further, detachable hooks 522 are provided at the front and rear ends of the support plate 52, and the hooks 522 are slidably connected to the brackets of the support frame 51. Preferably, the hook 522 is sleeved on the supporting plate 52.
Further, rubber gaskets are provided at the bottoms of the four brackets of the support frame 51. The rubber gasket at the bottom of the support frame 51 can be prevented from sliding after the support frame 51 is pressed on the plane of the operating end of the ring main unit manual operating mechanism.
Further, the fixing device 6 comprises a supporting block 7 slidably connected with the supporting plate 52, a through cylindrical hole is formed in the supporting block 7, a limiting block 8 is fixedly arranged at the top of the cylindrical hole of the supporting block 7, a through first limiting hole 81 is formed in the limiting block 8, the bottom of the limiting block 8 is fixedly connected with one side of the first spring 9, the other side of the first spring 9 is fixedly connected with a joint sliding block 10, a through second limiting hole 101 is formed in the joint sliding block 10, and the joint sliding block 10 is slidably connected with the supporting block 7. The rotating shaft 1 of the ring main unit manual mechanism joint is inserted from the joint sliding block 10 at the bottom of the fixing device 6 and extends to the outer side of the limiting block 8, and the ring main unit manual mechanism joint and the plane of the operating point of the ring main unit manual mechanism are kept in a vertical state. At this time, part of the side wall of the multi-tooth socket 3 is positioned in a cylindrical hole penetrating through the support block 7. When the connector is arranged in the supporting block 7, the first spring 9 is elastically connected with the connector sliding block 10, so that the connector sliding block 10 pushes out the multi-tooth sleeve 3, and the multi-tooth end of the ring main unit manual operating mechanism can be directly operated. When the hexagonal end of the ring main unit manual operation mechanism is required to be operated, the rotating shaft 1 is pushed, the hexagonal sleeve 2 is in butt joint with the hexagonal end of the ring main unit manual operation mechanism, and the operation is convenient.
Further, the bottom of the supporting block 7 is provided with symmetrically detachable supporting block sliding blocks 71, and the supporting block sliding blocks 71 are slidably connected with two side edges of the supporting plate 52. The horizontal position of the supporting block 7 on the supporting plate 52 can be adjusted according to the position of the operating end of the ring main unit manual operating mechanism.
Further, the support block 7 is provided with a through cylindrical hole having the same diameter as the width of the through groove 521. The diameter of the cylindrical hole in the supporting block 7 is the same as the width of the through groove 521, and the joint is not blocked when the supporting block 7 moves up and down in the through groove 521.
Further, the connection part between the supporting plate 52 and the supporting frame 51 is provided with the supporting plate fixing mechanism 14, the supporting plate fixing mechanism 14 comprises a first hollow circular tube 15 on the outer side, the first hollow circular tube 15 is fixedly connected with a hook 522 of the supporting plate 52, the inner side wall of the first hollow circular tube 15 is elastically connected with a second hollow circular tube 17 on the inner side through a plurality of second springs 16, the first hollow circular tube 15 is provided with a screw hole 18, a stop bolt 19 passes through the screw hole 18 and is in threaded connection with the screw hole 18, and the bottom of the stop bolt 19 is in butt joint with the side wall of the second hollow circular tube 17. Because the first hollow circular tube 15 is fixedly connected with the hook 522 of the supporting plate 52, by screwing the stop bolt 19, the distance between one side of the first hollow circular tube 15 and the second hollow circular tube 17 is changed, the second hollow circular tube 17 is abutted with the supporting frame 51 after being deviated from the center, and the supporting plate 52 is kept fixed on the supporting frame 51.
Working principle:
The hexagonal cylinder 11 of the rotating shaft 1 is clamped by an electric screwdriver, and the rotating speed of the electric screwdriver is adjusted. When the hexagonal operation end of the ring main unit manual operation mechanism is to be operated, the hexagonal sleeve 2 is inserted into the operation end, the electric screwdriver is started, the electric screwdriver drives the hexagonal sleeve 2 of the ring main unit manual operation mechanism joint to rotate, and when the rotation angle exceeds the critical value of the ring main unit manual operation mechanism, the circuit is quickly disconnected or connected under the action of the spring in the ring main unit manual operation mechanism. At this time, the bolt 4 connected with the rotating shaft 1 slides in the transverse slotted hole one 22 on the wall of the hexagonal sleeve 2, so as to play a role in buffering. When the multi-tooth operation end of the ring main unit manual operation mechanism is to be operated, the multi-tooth sleeve 3 is pushed out along the longitudinal slotted hole 32, the multi-tooth sleeve 3 is inserted into the operation end, the electric screwdriver is started, the electric screwdriver drives the multi-tooth operation end of the ring main unit manual operation mechanism to rotate, when the rotation angle exceeds the critical value of the manual operation mechanism, under the action of the spring in the ring main unit manual operation mechanism, the circuit is quickly disconnected or connected, meanwhile, the multi-tooth sleeve 3 is driven to quickly rotate, and at the moment, the bolt 4 connected with the rotating shaft 1 slides in the transverse slotted hole II 33 on the wall of the multi-tooth sleeve 3, so that a buffering effect is achieved. The multi-tooth sleeve 3 can be pushed out along the longitudinal slot 32, and then the bolt 4 is screwed, so that the bolt 4 and the outer side wall of the multi-tooth sleeve 3 are kept fixed, and the electric screwdriver is started to drive the multi-tooth sleeve 3 to rotate rapidly. According to the ring main unit manual mechanism joint, the structure is simple, the ring main unit manual mechanism joint is easy to store, the sleeve joint does not need to be replaced when two operation points of the ring main unit manual mechanism are operated when the ring main unit is opened, and different operation ends of the ring main unit manual mechanism can be operated by pushing the multi-tooth sleeve 3 out along the longitudinal slotted hole 32, so that the operation is convenient.
The rotary shaft 1 of the ring main unit manual mechanism joint is inserted from the joint sliding block 10 at the bottom of the fixing device 6 and extends to the outer side of the limiting block 8, the ring main unit manual mechanism joint and the operating point plane of the ring main unit manual mechanism are kept in a vertical state, the fixing mechanism 5 is pressed on the operating point plane of the ring main unit manual mechanism, and the position of the fixing mechanism 5 on the operating point plane of the ring main unit manual mechanism is adjusted. At this time, part of the side wall of the multi-tooth socket 3 is positioned in a cylindrical hole penetrating through the support block 7. When the connector is arranged in the supporting block 7, the first spring 9 is elastically connected with the connector sliding block 10, so that the connector sliding block 10 pushes out the multi-tooth sleeve 3, and the multi-tooth end of the ring main unit manual operating mechanism can be directly operated. When the hexagonal end of the ring main unit manual operation mechanism is required to be operated, the rotating shaft 1 is pushed, the hexagonal sleeve 2 is in butt joint with the hexagonal end of the ring main unit manual operation mechanism, and the operation is convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. An electric joint of a ring main unit manual operating mechanism is characterized in that: comprises a rotating shaft (1), one end of the rotating shaft (1) is a hexagonal cylinder (11), the other end of the rotating shaft (1) is a cylinder (12), bolt holes (13) are arranged on the radial direction of the cylinder (12), an inner hexagonal hole (21) is arranged in one end of a hexagonal sleeve (2), the other end of the hexagonal sleeve (2) is sleeved on the cylinder (12), a transverse slotted hole I (22) is formed in the wall of the other end of the hexagonal sleeve (2),
The multi-tooth sleeve (3) is slidably sleeved on the hexagonal sleeve (2), a multi-tooth hole (31) is formed in one end of the multi-tooth sleeve (3), a longitudinal slot hole (32) and a transverse slot hole II (33) are formed in the wall of the multi-tooth sleeve (3), the longitudinal slot hole (32) is communicated with the transverse slot hole II (33), and a bolt (4) penetrates through the longitudinal slot hole (32) of the multi-tooth sleeve (3) and the hexagonal sleeve (2)
The first transverse slot hole (22) is in threaded connection with the bolt hole (13) on the cylinder (12).
2. The ring main unit manual operation mechanism electric joint according to claim 1, wherein: the connector fixing mechanism (5) is further included, the connector fixing mechanism (5) comprises a supporting frame (51), a supporting plate (52) is arranged between the supports of the supporting frame (51) in a sliding mode, a penetrating groove (521) is formed in the supporting plate (52), and the fixing device (6) is arranged on the supporting plate (52) in a sliding mode.
3. The ring main unit manual operation mechanism electric joint according to claim 2, wherein:
The front end and the rear end of the supporting plate (52) are provided with detachable hooks (522), and the hooks (522) are in sliding connection with the brackets of the supporting frame (51).
4. The ring main unit manual operation mechanism electric joint according to claim 2, wherein: rubber gaskets are arranged at the bottoms of the four brackets of the supporting frame (51).
5. The ring main unit manual operation mechanism electric joint according to claim 2, wherein: fixing device (6) include with backup pad (52) sliding connection's supporting shoe (7), set up the cylinder hole that runs through in supporting shoe (7), the fixed stopper (8) that sets up in the top in supporting shoe (7) cylinder hole, set up first spacing hole (81) that run through in stopper (8), one side fixed connection of stopper (8) bottom and first spring (9), the opposite side and the joint slider (10) fixed connection of first spring (9), set up second spacing hole (101) that run through in joint slider (10), joint slider (10) and supporting shoe (7) sliding connection.
6. The electric joint of the ring main unit manual operating mechanism according to claim 5, wherein: the bottom of the supporting block (7) is provided with symmetrically detachable supporting block sliding blocks (71), and the supporting block sliding blocks (71) are in sliding connection with two side edges of the supporting plate (52).
7. The electric joint of the ring main unit manual operating mechanism according to claim 5, wherein: the diameter of the cylindrical hole is the same as the width of the through groove (521).
8. The ring main unit manual operation mechanism electric joint according to claim 2, wherein: the junction of backup pad (52) and braced frame (51) sets up backup pad fixed establishment (14), backup pad fixed establishment (14) are including the first hollow pipe (15) in outside, couple (522) fixed connection of first hollow pipe (15) and backup pad (52), through the second hollow pipe (17) elastic connection of a plurality of second spring (16) and inboard in the lateral wall of first hollow pipe (15), set up screw (18) on first hollow pipe (15), stop bolt (19) pass screw (18) and with screw (18) spiro union, the bottom of stop bolt (19) and the lateral wall butt of second hollow pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320882988.3U CN220895356U (en) | 2023-04-19 | 2023-04-19 | Electric joint of ring main unit manual operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320882988.3U CN220895356U (en) | 2023-04-19 | 2023-04-19 | Electric joint of ring main unit manual operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220895356U true CN220895356U (en) | 2024-05-03 |
Family
ID=90875254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320882988.3U Active CN220895356U (en) | 2023-04-19 | 2023-04-19 | Electric joint of ring main unit manual operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220895356U (en) |
-
2023
- 2023-04-19 CN CN202320882988.3U patent/CN220895356U/en active Active
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