CN216212940U - Cabinet external opening and closing operation tool - Google Patents
Cabinet external opening and closing operation tool Download PDFInfo
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- CN216212940U CN216212940U CN202122374178.0U CN202122374178U CN216212940U CN 216212940 U CN216212940 U CN 216212940U CN 202122374178 U CN202122374178 U CN 202122374178U CN 216212940 U CN216212940 U CN 216212940U
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- switch
- operating head
- operating
- connecting sleeve
- grounding
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Abstract
The utility model provides an external switch-on/switch-off operation tool for a cabinet, which comprises an operation rod, a connecting sleeve, a load switch operation head and a grounding switch operation head, wherein the operation rod is connected with the connecting sleeve; the middle part of the connecting sleeve is sleeved on the operating rod and can slide along the operating rod, and the connecting sleeve is provided with a first connecting piece and a second connecting piece; the load switch operating head and the grounding switch operating head are respectively arranged at two ends of the connecting sleeve, a switch connecting chute and a plurality of teeth are respectively arranged at two ends of the load switch operating head, the switch connecting chute extends along the circumferential direction of the load switch operating head, the first connecting piece penetrates through the switch connecting chute and is connected with the connecting sleeve, and the first connecting piece slides relative to the switch connecting chute; the two ends of the grounding switch operating head are respectively provided with a grounding connection sliding groove and a hexagonal hole, the second connecting piece penetrates through the grounding connection sliding groove to be connected with the connecting sleeve, and the second connecting piece is connected with the sliding groove sliding grounding switch operating head relative to the grounding connection. The utility model has the advantages of convenient switching-on and switching-off operation of workers at a comfortable angle and labor saving.
Description
Technical Field
The utility model relates to the field of auxiliary tools for opening and closing outside a cabinet, in particular to an operating tool for opening and closing outside the cabinet.
Background
The full-insulation SF6 inflatable cabinet is one of the existing ring main units and is used in most of our lives. The common ring main units are sulfur hexafluoride gas-filled cabinets, insulating solid ring main units, environment-friendly gas-insulated ring main units, normal-pressure gas-insulated ring main units and other different types, each ring main unit is generally provided with a load switch and an earthing switch, the load switch and the earthing switch are required to be provided with independent operation holes, and for the circuit breaker unit, an energy storage operation hole is generally required. Each operating hole is generally provided with a different operating handle to perform the opening and closing operation of the corresponding switch.
The existing operating handle is generally designed to be in a T shape or a cross shape, an operating head is detachably arranged on a vertical arm of the operating handle, and the operating head generally comprises a load switch operating head connected with a load switch end and a grounding switch operating head connected with a grounding end. When opening and closing the brake, a proper operating head is selected and connected with a corresponding operating shaft (a load switch end or a grounding end), then a worker holds two ends of the cross arm with two hands, forcibly twists the operating handle, and drives the operating shaft through the operating head to realize the opening and closing operation of the grounding switch or the load switch. The operating head of the existing operating handle needs to be frequently replaced, and the inconvenience is brought to the working personnel. In addition, the vertical arm and the transverse arm of the existing operating handle are fixedly connected, the operating head and the vertical arm are detachably connected, the thread of the operating shaft of the load switch or the hexagonal column of the operating shaft of the grounding switch are influenced, when the operating head is connected with the operating shaft, the swinging direction of the transverse arm of the operating handle is limited, workers cannot adjust the swinging direction of the transverse arm and the lengths of two ends of the transverse arm according to self force application habits, so that the workers cannot rotate the operating handle in the most comfortable posture, the force application degree of the workers is easily influenced, and the switching-on operation is unsmooth.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an external switch operating tool capable of automatically adjusting the swinging direction of a cross arm and the relative length of two ends of the cross arm.
In order to achieve the purpose, the utility model provides an external switch operating tool, which comprises an operating rod, a connecting sleeve, a load switch head and a grounding switch operating head, wherein two ends of the operating rod are respectively provided with a stop piece; the connecting sleeve is arranged perpendicular to the operating rod, the middle part of the connecting sleeve is movably sleeved on the operating rod, the connecting sleeve can slide between the two stop parts along the axial direction of the operating rod, and a first connecting piece and a second connecting piece are respectively arranged at two ends of the connecting sleeve; the load switch operating head is arranged at the first end of the connecting sleeve, the first end of the load switch operating head is provided with a switch connecting sliding groove, the switch connecting sliding groove extends along the circumferential direction of the load switch operating head, the first connecting piece penetrates through the switch connecting sliding groove to be connected with the connecting sleeve, the first connecting piece can slide in the switch connecting sliding groove, the second end of the load switch operating head protrudes out of the end part of the connecting sleeve, the inner side of the second end of the load switch operating head is provided with a plurality of teeth along the circumferential direction of the inner side, and the teeth extend along the axial direction of the load switch operating head; earthing switch operating head sets up and holds at the second of adapter sleeve, earthing connection spout has been seted up to earthing switch operating head's first end, the circumference extension of earthing switch operating head is followed to the earthing connection spout, the second connecting piece passes the earthing connection spout and is connected with adapter sleeve, the second connecting piece can slide in the earthing connection spout, the protruding adapter sleeve's of second end of earthing switch operating head tip, the inboard of earthing switch operating head second end is provided with the hexagonal hole, the axial extension of earthing switch operating head is followed to the hexagonal hole.
According to the scheme, the two ends of the connecting sleeve are respectively provided with the load switch operating head and the grounding switch operating head, so that when a worker controls the on/off of the load switch or the grounding switch, the worker can perform related operations only by turning off the operating tool without assembling and disassembling the connecting head, and the operation is simple, convenient and quick; the connecting sleeve can move along the axial direction of the operating rod, so that a worker can conveniently select a proper operating head, and properly adjust the distance between the end parts of the two ends of the operating rod and the operating head by using a lever principle, and the worker can conveniently hold the end part of the operating rod with two hands to apply force, so that the force is saved; through setting up switch connection spout and ground connection spout, and the connecting piece can be in switch connection spout or ground connection spout relative slip, convenient back in the operating head is connected in the operating axis of aerifing the cabinet, current angle and the pendulum of adjustment connecting sleeve and action bars are to, make things convenient for the staff to open and shut the floodgate operation with the most comfortable angle, and the smooth and easy nature of the action of opening and shutting is ensured to the application of force of being convenient for.
The operating rod is of a hollow structure, mounting parts are respectively arranged at two ends of the operating rod, and the outer diameter of each mounting part is smaller than that of the operating rod; the stop piece is a cap nut which is connected on the mounting part.
The further scheme is that the connecting sleeve is provided with switch mounting holes, through holes and grounding mounting holes in an axially arranged mode, the switch mounting holes, the through holes and the grounding mounting holes are located on the same straight line, the operating rod penetrates through the through holes, the first connecting piece penetrates through the switch connecting sliding groove to be connected into the switch mounting holes, and the second connecting piece penetrates through the grounding connecting sliding groove to be connected into the grounding mounting holes.
The further proposal is that the extension length of the switch connecting sliding groove is more than half of the perimeter of the load switch operating head.
The further scheme is that two ends of the grounding switch operating head have different diameters, and the diameter of one end where the grounding connection sliding groove is located is larger than that of one end where the hexagonal hole is located.
The further proposal is that the extension length of the grounding connection sliding chute is more than half of the perimeter of the operating head of the grounding switch.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
Fig. 2 is a structural view of an operation lever in the embodiment of the present invention.
Fig. 3 is a structural view of a coupling sleeve in an embodiment of the present invention.
Fig. 4 is a structural view of the load switch operating head in the embodiment of the present invention.
Fig. 5 is a structural view of an operating head of the earthing switch in the embodiment of the present invention.
Fig. 6 is a side view of an operating head of a grounding switch in an embodiment of the present invention.
The utility model is further explained with reference to the drawings and the embodiments.
Detailed Description
Referring to fig. 1 to 6, the tool for operating an off/on switch outside a cabinet provided by the present embodiment includes an operating rod 1, a connecting sleeve 2, a load switch operating head 3, and a ground switch operating head 4.
The two ends of the operating rod 1 are respectively provided with a stop piece 11, and the outer diameter of the stop piece 11 is larger than the diameter of the operating rod 1.
The connecting sleeve 2 is arranged perpendicular to the operating rod 1, the middle part of the connecting sleeve 2 is movably sleeved on the operating rod 1 and can slide along the axial direction of the operating rod 1, namely the connecting sleeve 2 can move back and forth between the two stop parts 11. The two ends of the connecting sleeve 2 are provided with a first connecting piece 21 and a second connecting piece 22, respectively.
The load switch operating head 3 is of a hollow structure, one end of the load switch operating head 3 is sleeved on the first end of the connecting sleeve 2, and the other end of the load switch operating head 3 protrudes out of the end of the connecting sleeve 2. Specifically, a first end of the load switch operating head 3 is provided with a switch connecting sliding groove 31, the switch connecting sliding groove 31 extends along the circumferential direction of the load switch operating head 3, the first connecting piece 21 penetrates through the switch connecting sliding groove 31 to be fixedly connected with the connecting sleeve 2, and the first connecting piece 21 can slide relative to the switch connecting sliding groove 31 in the switch connecting sliding groove 31, that is, the load switch operating head 3 can axially rotate relative to the connecting sleeve 2 around itself by a first preset angle, and the first preset angle is a central angle between two ends of the extending direction of the switch connecting sliding groove 31. A plurality of teeth 32 are arranged along the circumferential direction of the inner side of the second end of the load switch operating head 3, and the teeth 32 extend along the axial direction of the load switch operating head 3 and are used for being connected with an operating shaft with threads at the energy storage end of the gas-filled cabinet.
One end of the ground switch operating head 4 is sleeved on the second end of the connecting sleeve 2, and the other end of the ground switch operating head 4 protrudes out of the end of the connecting sleeve 2. Specifically, ground connection connecting chute 41 has been seted up to the first end of earthing switch operating head 4, ground connection connecting chute 41 extends along earthing switch operating head 4's circumference, second connecting piece 22 passes ground connection connecting chute 41 and links firmly with adapter sleeve 2, and the connecting piece can connect the spout 41 slip in ground connection connecting chute 41 butt ground connection, and earthing switch operating head 4 can be relative adapter sleeve 2 around its self axial rotation second preset angle promptly, this second preset angle is the central angle between earthing switch operating head 4 extending direction's the both ends. The hexagonal hole 42 is arranged inside the second end of the earthing switch operating head 4, and the hexagonal hole 42 extends along the axial direction of the earthing switch operating head 4 and is used for connecting with a hexagonal cylindrical operating shaft of the earthing end of the gas-filled cabinet.
Referring to fig. 1 and 2, the operating rod 1 is a hollow structure with two ends communicating with each other, the two ends of the operating rod 1 are respectively provided with a mounting portion 12, the outer diameter of the mounting portion 12 is smaller than that of the main body of the operating rod 1, the stopper 11 is a cap nut, the cap nut is screwed on the mounting portion 12, and the peripheral wall of the cap nut protrudes out of the peripheral wall of the main body of the operating rod 1.
Referring to fig. 1 and 3, the connecting sleeve 2 is provided with a switch mounting hole 23, a through hole 24 and a ground mounting hole 25, the switch mounting hole 23, the through hole 24 and the ground mounting hole 25 are arranged along the axial direction of the connecting sleeve 2, the through hole 24 penetrates through the middle of the connecting sleeve 2, the switch mounting hole 23 and the ground mounting hole 25 are respectively arranged at two ends of the connecting sleeve 2, and the switch mounting hole 23, the through hole 24 and the ground mounting hole 25 are all located on the same straight line. The operation lever 1 passes through the through hole 24, the first link 21 passes through the switch connecting slide groove 31 to be connected in the switch mounting hole 23, and the second link 22 passes through the ground connecting slide groove 41 to be connected in the ground mounting hole 25. The first connecting piece 21 and the second connecting piece 22 are both hexagon socket head cap screws, and the head parts of the hexagon socket head cap screws protrude out of the connecting sliding grooves.
Referring to fig. 1 and 4, the extension length of the switch connecting chute 31 in the circumferential direction of the load switch operating head 3 is greater than half of the circumference of the load switch operating head 3, so that the central angle between both ends of the switch connecting chute 31 in the extension direction is greater than 180 ° and less than 360 °.
With reference to fig. 1, 5 and 6, the ground switch operating head 4 is a hollow structure with two ends communicating, the ground switch operating head 4 includes a first connecting portion 43 and a second connecting portion 44, the diameter of the first connecting portion 43 is greater than that of the second connecting portion 44, and the first connecting portion 43 is sleeved on the connecting sleeve 2. The ground connection sliding groove 41 is located on the first connection portion 43, and the hexagonal hole 42 is located on the second connection portion 44.
The extension length of the ground connection sliding groove 41 in the circumferential direction of the ground switch operating head 4 is greater than half of the circumferential length of the ground switch operating head 4, so that the central angle between the two ends of the ground connection sliding groove 41 in the extension direction is greater than 180 ° and less than 360 °.
When the load switch is controlled to be switched on and switched off, when the load switch operating head 3 is connected with the operating shaft of the load switch, the load switch operating head 3 cannot rotate temporarily due to the limitation of the teeth 32, and if the operating rod 1 is possibly just in a horizontal state at the moment, the two hands at the two ends of the operating rod 1 are held by a worker to be inconvenient to apply force; at this moment, the accessible control connecting sleeve 2 is rotatory relative load switch operating head 3 to drive action bars 1 and rotate, make action bars 1 be in the tilt state, make things convenient for the staff better application of force. When the operating rod 1 is rotated, the distance from the two ends of the operating rod 1 to the connecting sleeve 2 can be adjusted, so that the force application is saved by utilizing the lever principle. The method is also applicable to controlling the grounding end to be switched on and off, and the detailed description is omitted.
In other embodiments, one end of the connecting sleeve may further be provided with an energy storage operating head engaged with the energy storage operating shaft of the circuit breaker unit, one end of the energy storage operating head is provided with an energy storage connecting chute extending along a circumferential direction of the energy storage operating head, and the first connecting member or the second connecting member passes through the energy storage connecting chute and is connected to the connecting sleeve.
In summary, according to the utility model, the load switch operating head and the grounding switch operating head (which can also be used as the energy storage operating head of the circuit breaker unit) are respectively arranged at the two ends of the connecting sleeve, so that when a worker controls the on/off of the load switch or the grounding switch, the worker can perform related operations by turning off the operating tool without mounting or dismounting the connecting head, and the operation is simple, convenient and quick; the connecting sleeve can move along the axial direction of the operating rod, so that a worker can conveniently select a proper operating head, and properly adjust the distance between the end parts of the two ends of the operating rod and the operating head by using a lever principle, and the worker can conveniently hold the end part of the operating rod with two hands to apply force, so that the force is saved; through setting up load switch connection spout and ground connection spout, and the connecting piece can be in load switch connection spout or ground connection spout relative slip, and the convenience is after the operating head is connected in the operating shaft of aerifing the cabinet, current angle and the pendulum of adjustment connecting sleeve and action bars to make things convenient for the staff to open and shut the floodgate operation with the most comfortable angle, and the application of force of being convenient for ensures the smooth and easy nature of opening and shutting the floodgate action.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, not limitations, and various changes and modifications may be made by those skilled in the art, without departing from the spirit and scope of the utility model, and any changes, equivalents, improvements, etc. made within the spirit and scope of the present invention are intended to be embraced therein.
Claims (6)
1. The utility model provides an outer switching on and switching off operation instrument of cabinet which characterized in that includes:
the two ends of the operating rod are respectively provided with a stop piece;
the connecting sleeve is arranged perpendicular to the operating rod, the middle of the connecting sleeve is movably sleeved on the operating rod, the connecting sleeve can slide between the two stop parts along the axial direction of the operating rod, and a first connecting piece and a second connecting piece are respectively arranged at two ends of the connecting sleeve;
the load switch operating head is arranged at the first end of the connecting sleeve, a switch connecting sliding groove is formed in the first end of the load switch operating head, the switch connecting sliding groove extends along the circumferential direction of the load switch operating head, the first connecting piece penetrates through the switch connecting sliding groove and is connected with the connecting sleeve, the first connecting piece can slide in the switch connecting sliding groove, the second end of the load switch operating head protrudes out of the end portion of the connecting sleeve, a plurality of teeth are arranged on the inner side of the second end of the load switch operating head along the circumferential direction of the second end of the load switch operating head, and the teeth extend along the axial direction of the load switch operating head;
earthing switch operating head, earthing switch operating head sets up connecting sleeve's second end, earthing connection spout has been seted up to earthing switch operating head's first end, earthing connection spout is followed earthing switch operating head's circumference extends, the second connecting piece passes earthing connection spout with connecting sleeve connects, the second connecting piece can slide in the spout is connected to earthing, earthing switch operating head's second end protrusion connecting sleeve's tip, earthing switch operating head second end's inboard is provided with the hexagonal hole, the hexagonal hole is followed earthing switch operating head's axial extension.
2. The tool for operating an external switch according to claim 1, further comprising:
the operating rod is of a hollow structure, mounting parts are respectively arranged at two ends of the operating rod, and the outer diameter of each mounting part is smaller than that of the operating rod;
the stop piece is a cap nut, and the cap nut is connected to the mounting part.
3. The tool for operating an external switch according to claim 1, further comprising:
the connecting sleeve is provided with switch mounting holes, through holes and grounding mounting holes along the axial direction, the switch mounting holes, the through holes and the grounding mounting holes are located on the same straight line, the operating rod penetrates through the through holes, the first connecting piece penetrates through the switch connecting sliding groove to be connected in the switch mounting holes, and the second connecting piece penetrates through the grounding connecting sliding groove to be connected in the grounding mounting holes.
4. The tool for operating an external switch according to claim 1, further comprising:
the extension length of the switch connecting sliding groove is larger than half of the perimeter of the load switch operating head.
5. The tool for operating an external switch according to claim 1, further comprising:
the two ends of the grounding switch operating head have different diameters, and the diameter of one end where the grounding connection sliding groove is located is larger than that of one end where the hexagonal hole is located.
6. The tool for operating an external switch according to claim 5, wherein:
the extension length of the grounding connection sliding groove is larger than half of the perimeter of the grounding switch operating head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374178.0U CN216212940U (en) | 2021-09-28 | 2021-09-28 | Cabinet external opening and closing operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374178.0U CN216212940U (en) | 2021-09-28 | 2021-09-28 | Cabinet external opening and closing operation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216212940U true CN216212940U (en) | 2022-04-05 |
Family
ID=80927037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122374178.0U Active CN216212940U (en) | 2021-09-28 | 2021-09-28 | Cabinet external opening and closing operation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216212940U (en) |
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2021
- 2021-09-28 CN CN202122374178.0U patent/CN216212940U/en active Active
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