CN211604952U - Remote operation mechanism of electric operation switch - Google Patents
Remote operation mechanism of electric operation switch Download PDFInfo
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- CN211604952U CN211604952U CN201922496467.0U CN201922496467U CN211604952U CN 211604952 U CN211604952 U CN 211604952U CN 201922496467 U CN201922496467 U CN 201922496467U CN 211604952 U CN211604952 U CN 211604952U
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Abstract
The utility model provides a pair of remote operation mechanism of electrically operated switch includes main support, lower carriage, push pedal, upper bracket, transmission shaft, power shaft and driving plate. The utility model provides a pair of electrically operated switch's clutching mechanism's power input part is linear motion, and electric putter can arrange in electric switch's side promptly, transversely places and hugs closely the electric switch surface. Meanwhile, power transmission is mainly transmitted on the surface of the switch, the height direction is not occupied as much as possible, the gravity center of the switch is kept low, and the switch is stable and reliable in work. In addition, the power transmission adopts the principle of a sheet metal part connecting rod, so that the processing cost and the processing requirement of parts are reduced and the reliability is increased under the condition of ensuring the strength.
Description
Technical Field
The present invention relates to a remote operating mechanism for an electrical switch, and more particularly to a power transmission assembly for a remote operating mechanism for an electrical switch.
Background
The present invention relates to a remote operating mechanism for an electrical switch, and more particularly to a power transmission assembly for a remote operating mechanism for an electrical switch.
Technical Field
At present, a plurality of electric operating mechanisms with remote operation functions are arranged on an electric switch in the market, and the electric operating mechanisms have the function of remotely operating the electric switch across regions, so that the function of a power distribution system is complete.
The power transmission assembly of the operating mechanism is generally arranged right above the switch, so that the overall structure layout is on the upper side, the overall height of the electric operating mechanism is higher, the occupied space is larger, and the gravity center is higher. And operating device on the market generally only adopts gear drive to carry out the unidirectional and carries out the moment of torsion transmission, and it is littleer that general torsion transmission moreover can transmit the gear parts machining requirement and the cost of big moment of torsion higher, can aggravate the focus skew simultaneously.
However, the electric operating mechanism of the existing disconnecting switch has the following disadvantages:
1. the center of gravity is higher, mechanical impact and vibration can cause the remote operation assembly to loosen from the electrical switch body, and faults are caused; 2. the performance can not meet the requirement of large torque transmission, and the processing requirement and the cost are high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pair of job stabilization is reliable and processing is convenient an electrically operated switch's remote operation mechanism.
In order to realize the above object of the present invention, the utility model provides a pair of remote operation mechanism of electric operation switch includes:
a main support (5) provided with a first sliding groove (51);
a lower bracket (10) arranged below the main bracket (5), wherein the lower bracket (10) is provided with a second sliding groove (101) which is connected with the first sliding groove (51);
the push plate (3) is arranged above the lower support (10), a third sliding groove (31) corresponding to the first sliding groove (51) and the second sliding groove (101) is arranged on the push plate (3), and the push plate (2) rotates around a power shaft (4) vertical to the lower support (10);
the upper bracket (6) is arranged above the push plate (3), and a fourth sliding groove (61) corresponding to the first sliding groove (51), the second sliding groove (101) and the third sliding groove (31) is arranged on the upper bracket; and the upper bracket (6) is provided with a straight groove (62);
a transmission shaft (2), wherein the transmission shaft (2) penetrates through the first sliding chute (51), the second sliding chute (101), the third sliding chute (31) and the fourth sliding chute (61);
the power shaft (4) is meshed with the push plate (3), and the power shaft (4) is connected with a mechanism shaft of the switch; and
a transmission board (1), transmission board (1) is L type structure, has a horizontal plane (11) and perpendicular (12), perpendicular (12) embedding in order to slide in straight flute (62), horizontal plane (11) are equipped with a through-hole (13) so that hold the upper portion of transmission shaft (2), so that when transmission board (1) when receiving electric putter and promoting along straight flute (62) slip, can drive transmission shaft (2) are followed fourth spout (61) of upper bracket (6) slide, thereby drive push pedal (2) are rotatory around power shaft (4), thereby drive the mechanism shaft of switch rotates, accomplishes the divide-shut brake action of switch.
Furthermore, the maximum outer diameters of the transmission shafts (2) are respectively smaller than the inner diameters of the holes of the transmission plate (1) and the push plate (3).
Furthermore, the axis of the transmission shaft (2) is vertical to the horizontal plane (11) of the transmission plate (1) and the surface of the push plate (3).
Further, the axis of the transmission shaft (2) is vertical to the surfaces of the main bracket (5) and the upper bracket (6);
further, the axis of the power shaft (4) is vertical to the push plate (3);
furthermore, the power shaft (4) is meshed with the push plate (3) through a gear type structure.
Further, the push plate (3) is positioned between the lower bracket (10) and the upper bracket (6).
The utility model provides a pair of remote mechanism's of electrically operated switch power input part is linear motion, and electric putter can arrange in electric switch's side promptly, transversely places and hugs closely the electric switch surface. Meanwhile, power transmission is mainly transmitted on the surface of the switch, the height direction is not occupied as much as possible, the gravity center of the switch is kept low, and the switch is stable and reliable in work. In addition, the power transmission adopts the principle of a sheet metal part connecting rod, so that the processing cost and the processing requirement of parts are reduced and the reliability is increased under the condition of ensuring the strength.
Drawings
Fig. 1 is a schematic view of a main structure of an embodiment of a remote operating mechanism of an electrically operated switch according to the present invention after hiding a main bracket and an upper bracket.
Fig. 2 is a schematic structural diagram of a main body of an embodiment of a remote operating mechanism of an electric operating switch according to the present invention after a main support is hidden.
Fig. 3 is a schematic structural diagram of a main body of an embodiment of a remote operation mechanism of an electrically operated switch according to the present invention.
Fig. 4 is a schematic diagram of a U-shaped groove feature on a push plate according to an embodiment of the remote operation mechanism of the electric operation switch of the present invention.
Fig. 5 is a schematic diagram of straight groove features and U-shaped groove features on the upper bracket of an embodiment of the remote operating mechanism of the electric operating switch of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 5, the present invention provides a remote operating mechanism of an electrically operated switch, which comprises a main support 5, a lower support 10, a push plate 3, an upper support 6, a transmission shaft 2, a power shaft 4 and a transmission plate 1. The main stand is provided with a first slide groove 51. The lower bracket 10 is disposed below the main bracket 5, and the lower bracket 10 is provided with a second slide groove 101 corresponding to the first slide groove 51. The push plate 3 is arranged above the lower bracket 10, the third sliding groove 31 corresponding to the first sliding groove 51 and the second sliding groove 101 is arranged on the push plate 3, and the push plate 3 rotates around a power shaft (4) vertical to the lower bracket 10.
The upper bracket 6 is disposed above the push plate 3, and is provided with a fourth slide groove 61 corresponding to the first slide groove 51, the second slide groove 101, and the third slide groove 31. Also, the upper bracket 6 is provided with a straight groove 62, and a through hole 63. The transmission shaft 2 passes through the first slide groove 51, the second slide groove 101, the third slide groove 31, and the fourth slide groove 61. The first, second, third, and fourth slide grooves 51, 101, 31, and 61 are arc-shaped or U-shaped.
The power shaft 4 is meshed with the push plate 3, and the power shaft 4 is connected with a mechanism shaft of the switch. Engaged by a gear type structure 45, 36.
The driving plate 1 is L type structure, have a horizontal plane 11 and perpendicular 12, perpendicular 12 embedding straight flute 62 is so that slide, horizontal plane 11 is equipped with through-hole 13 so that hold the upper portion of transmission shaft 2, like this, when driving plate 1 receives the electric putter promotion from side opening 36, slide along straight flute 62, and then drive transmission shaft 2 and slide along the fourth spout 61 of upper bracket 6, thereby it is rotatory around power shaft 4 to drive push pedal 2, thereby the mechanism axle (not shown) that drives the switch rotates, accomplish the isolation action (closing and opening the floodgate) of switch.
In this embodiment, the maximum outer diameter of the transmission shaft 2 is smaller than the inner diameter of the holes of the transmission plate 1 and the push plate 3, respectively. The axis of the transmission shaft 2 is vertical to the horizontal plane 11 of the transmission plate 1 and the surface of the push plate 3. The axis of the transmission shaft 2 is perpendicular to the surfaces of the main bracket 5 and the upper bracket 6. The axis of the power shaft 4 is vertical to the push plate 3. The power shaft 4 is engaged with the push plate 3 through a gear type structure. The push plate 3 is located between the main bracket 5 and the upper bracket 6. The drive shaft 2 passes through the through hole 36 and the through hole 63.
The electric push rod pushes the transmission plate 1 to slide linearly along a straight groove 62 (figure 5) on the upper bracket 6, pushes the transmission shaft 2 penetrating through the transmission plate 1 and the push plate 3 to move along a fourth sliding groove 61 (see figure 5) of the upper bracket 6, and drives the push plate 3 to rotate around the center of the power shaft 4 in the process to drive the power shaft 4 to rotate. When the switch mechanism rotates to a certain position, due to the characteristics of the switch, a rapid acceleration effect after the dead point is passed can be generated, and the third sliding groove 31 (see fig. 4) on the push plate 3 can effectively avoid the rapid acceleration effect of the switch mechanism after switching from impacting and damaging the electric push rod.
The utility model discloses a remote operation mechanism's of electrically operated switch working process does: remote control electric putter promotes driving plate 1 and follows straight flute 62 rectilinear sliding on upper bracket 6, driving plate 1 promotes transmission shaft 2, make it along fourth spout 61 and the first spout 51 motion on upper bracket 6 and the main support 5, transmission shaft 2 drives push pedal 3 and is rotatory around power shaft 4 center, when push pedal 3 and power shaft 4 clutch joint, push pedal 3 can drive power shaft 4 and rotate, because power shaft 4 cover is epaxial at the mechanism of switch, this rotation can drive the switch and close the separating brake.
In addition, the hole of the transmission plate 1 is a long hole, a gap is formed between the transmission plate 1 and the transmission shaft 2, a section of idle stroke is formed, the transmission shaft 2 is in the moving process, the counter force for preventing the transmission shaft 2 from moving is always consistent with the transmission plate 1, the electric push rod is guaranteed to be only subjected to horizontal push-pull force, and the electric push rod is not damaged due to uneven stress.
The utility model provides a pair of remote operation mechanism's of electrically operated switch power input part is linear motion, and electric putter can arrange in electrical switch's side promptly, transversely places and hugs closely the electrical switch surface. Meanwhile, power transmission is mainly transmitted on the surface of the switch, the height direction is not occupied as much as possible, the gravity center of the switch is kept low, and the switch is stable and reliable in work. In addition, the power transmission adopts the principle of a sheet metal part connecting rod, so that the processing cost and the processing requirement of parts are reduced and the reliability is increased under the condition of ensuring the strength.
The structure, proportion, size, etc. shown in the attached drawings of the above embodiments of the present invention are only used for matching with the contents disclosed in the specification, so as to be known and read by the people familiar with the art, not for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and the modification of any structure, the change of proportion relation or the adjustment of size should still fall within the range that the technical contents can be covered without affecting the function that the present invention can produce and the purpose that can be achieved. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", "clockwise", "counterclockwise", etc. used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be the scope of the present invention without substantial changes in the technical content.
Claims (7)
1. A remote operating mechanism for an electrically operated switch, comprising:
a main support (5) provided with a first sliding groove (51);
a lower bracket (10) arranged below the main bracket (5), wherein the lower bracket (10) is provided with a second sliding groove (101) which is connected with the first sliding groove (51);
the push plate (3) is arranged above the lower support (10), a third sliding groove (31) corresponding to the first sliding groove (51) and the second sliding groove (101) is arranged on the push plate (3), and the push plate (3) rotates around a power shaft (4) vertical to the lower support (10);
the upper bracket (6) is arranged above the push plate (3), and a fourth sliding groove (61) corresponding to the first sliding groove (51), the second sliding groove (101) and the third sliding groove (31) is arranged on the upper bracket; and the upper bracket (6) is provided with a straight groove (62);
a transmission shaft (2), wherein the transmission shaft (2) penetrates through the first sliding chute (51), the second sliding chute (101), the third sliding chute (31) and the fourth sliding chute (61);
the power shaft (4) is meshed with the push plate (3), and the power shaft (4) is connected with a mechanism shaft of the switch; and
a transmission board (1), transmission board (1) is L type structure, has a horizontal plane (11) and perpendicular (12), perpendicular (12) embedding in order to slide in straight flute (62), horizontal plane (11) are equipped with a through-hole (13) so that hold the upper portion of transmission shaft (2), so that when transmission board (1) when receiving electric putter and promoting along straight flute (62) slip, can drive transmission shaft (2) are followed fourth spout (61) of upper bracket (6) slide, thereby drive push pedal (3) are rotatory around power shaft (4), thereby drive the mechanism shaft of switch rotates, accomplishes the divide-shut brake action of switch.
2. A remote operating mechanism of an electrically operated switch according to claim 1, wherein the maximum outer diameter of the transmission shaft (2) is smaller than the inner diameter of the holes of the transmission plate (1) and the push plate (3), respectively.
3. A remote operating mechanism of an electrically operated switch according to claim 1, wherein the axis of the drive shaft (2) is perpendicular to the horizontal plane (11) of the drive plate (1) and the surface of the push plate (3).
4. A remote operating mechanism of an electric operating switch according to claim 1, characterized in that the axis of the transmission shaft (2) is perpendicular to the surfaces of the main bracket (5) and the upper bracket (6).
5. A remote operating mechanism of an electrically operated switch according to claim 1, wherein the axis of said power shaft (4) is perpendicular to said push plate (3).
6. A remote operating mechanism of an electrically operated switch according to claim 4, wherein said power shaft (4) is engaged with said push plate (3) through a gear type structure.
7. A remote operating mechanism of an electrically operated switch according to claim 1, wherein said push plate (3) is located between said lower frame (10) and said upper frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496467.0U CN211604952U (en) | 2019-12-31 | 2019-12-31 | Remote operation mechanism of electric operation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496467.0U CN211604952U (en) | 2019-12-31 | 2019-12-31 | Remote operation mechanism of electric operation switch |
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| Publication Number | Publication Date |
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| CN211604952U true CN211604952U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922496467.0U Active CN211604952U (en) | 2019-12-31 | 2019-12-31 | Remote operation mechanism of electric operation switch |
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| CN (1) | CN211604952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130222A (en) * | 2019-12-31 | 2021-07-16 | 上海良信电器股份有限公司 | Remote operation mechanism of electric operation switch |
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2019
- 2019-12-31 CN CN201922496467.0U patent/CN211604952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130222A (en) * | 2019-12-31 | 2021-07-16 | 上海良信电器股份有限公司 | Remote operation mechanism of electric operation switch |
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