CN220290690U - Spring operating mechanism slow-closing device - Google Patents
Spring operating mechanism slow-closing device Download PDFInfo
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- CN220290690U CN220290690U CN202321839753.2U CN202321839753U CN220290690U CN 220290690 U CN220290690 U CN 220290690U CN 202321839753 U CN202321839753 U CN 202321839753U CN 220290690 U CN220290690 U CN 220290690U
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- main body
- slow
- closing device
- crank arm
- spring operating
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- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 238000004146 energy storage Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model relates to the technical field of high-voltage switch equipment and discloses a slow-closing device of a spring operating mechanism, which comprises the spring operating mechanism, wherein the outer side of the spring operating mechanism is movably connected with a crank arm, the inner part of the crank arm is movably connected with a rotating column, the lower part of the inner part of the rotating column is movably connected with a bolt, one side of the spring operating mechanism is fixedly connected with a small L-shaped fixed plate, and the inner part of the small L-shaped fixed plate is movably connected with the slow-closing device.
Description
Technical Field
The utility model relates to the technical field of high-voltage equipment, in particular to a slow-closing device of a spring operating mechanism.
Background
The CT-30 spring operating mechanism is mainly used for opening and closing operations of a 110kV high-voltage circuit breaker, the action process is only tens of milliseconds, and in the processes of installation, debugging and overhaul of the circuit breaker, the time used in the closing process is often required to be prolonged, and even the operating mechanism is stopped at any position in the closing process.
The prior art has the following defects: the spring can be quickly released in the installation, debugging and overhauling processes of the CT-30 spring operating mechanism, and the action can not be stopped at will.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a spring-operated mechanism slow-closing device to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a spring operating device slow-closing device, includes spring operating device, spring operating device's outside swing joint has the turning arm, the inside swing joint of turning arm has the spliced pole, the below swing joint of the inside of spliced pole has the bolt, one side fixedly connected with small-size L type fixed plate of spring operating device, the inside swing joint of small-size L type fixed plate has slow-closing device.
Preferably, the spring operating mechanism comprises a mechanism main body, wherein a connecting rod is movably connected in the mechanism main body, one side of the mechanism main body is fixedly connected with a large side plate, and the inside of the mechanism main body is fixedly connected with an energy storage cam end face.
Preferably, the crank arm comprises a crank arm main body, a rotating groove is formed in the middle of the inside of the crank arm main body, and a connecting groove is formed in the inside of the crank arm main body.
Preferably, the slow-closing device comprises a screw, threads are arranged on the outer side of the screw, a T-shaped thread sleeve is movably connected on the outer side of the screw, and a top plate is fixedly connected on one side of the screw.
Preferably, the T-shaped thread bush comprises a thread bush main body, a thread groove is formed in the thread bush main body, and a spanner nut is fixedly connected to one side of the thread bush main body.
Preferably, the top plate comprises a top plate main body, and one side of the top plate main body is provided with a U-shaped opening.
The utility model has the technical effects and advantages that:
the utility model is beneficial to the slow release of the spring operating mechanism by arranging the slow-closing device, uses the wrench to rotate the T-shaped thread sleeve, so that the screw rod is displaced relative to the T-shaped thread sleeve, and pushes the crank arm of the spring operating mechanism to rotate, so that the spring of the spring operating mechanism is slowly released, and can stop at a required position at any time, thereby being convenient to operate, effectively solving the problem of too fast spring release and enabling the spring to stop at any position.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the whole structure of the crank arm of the present utility model.
Fig. 3 is a schematic diagram of the overall structure of the slow-closing device of the present utility model.
Fig. 4 is a schematic diagram of the overall structure of the T-shaped thread bushing of the present utility model.
Fig. 5 is a schematic view of the overall structure of the top plate of the present utility model.
The reference numerals are: 1. a spring operating mechanism; 101. a mechanism body; 102. a connecting rod; 103. a large side plate; 104. an energy storage cam end face; 2. a crank arm; 201. a crank arm body; 202. a rotating groove; 203. a connecting groove; 3. rotating the column; 4. a plug pin; 5. a small L-shaped fixing plate; 6. a slow closing device; 601. a screw; 602. a thread; 603. t-shaped thread sleeve; 6031. a threaded sleeve body; 6032. a screw groove; 6033. a spanner nut; 604. a top plate; 6041. a top plate main body; 6042. u-shaped mouth.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the spring actuator slow-release device according to the present utility model are not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any creative effort are within the scope of the present utility model.
The utility model provides a spring operating mechanism slow-closing device, which comprises a spring operating mechanism 1, wherein the outer side of the spring operating mechanism 1 is movably connected with a crank arm 2, the inside of the crank arm 2 is movably connected with a rotating column 3, the lower part of the inside of the rotating column 3 is movably connected with a bolt 4, one side of the spring operating mechanism 1 is fixedly connected with a small L-shaped fixed plate 5, the inside of the small L-shaped fixed plate 5 is movably connected with a slow-closing device 6, the rotating column 3 is used for rotating the crank arm 2, the bolt 4 is used for connecting the slow-closing device 6 and the crank arm 2, and the slow-closing device 6 can rotate in the small L-shaped fixed plate 5.
Further, the spring operating mechanism 1 comprises a mechanism main body 101, a connecting rod 102 is movably connected in the mechanism main body 101, a large side plate 103 is fixedly connected to one side of the mechanism main body 101, an energy storage cam end face 104 is fixedly connected in the mechanism main body 101, and the mechanism main body 101 is used for connecting various components of the operating mechanism.
Further, the crank arm 2 comprises a crank arm main body 201, a rotating groove 202 is formed in the middle of the inside of the crank arm main body 201, a connecting groove 203 is formed in the inside of the crank arm main body 201, the rotating groove 202 is used for being connected with the rotating column 3, and the connecting groove 203 is used for being connected with the bolt 4.
Further, the slow-closing device 6 comprises a screw 601, a thread 602 is arranged on the outer side of the screw 601, a T-shaped thread sleeve 603 is movably connected on the outer side of the screw 601, a top plate 604 is fixedly connected on one side of the screw 601, and the T-shaped thread sleeve 603 can rotate on the outer side of the screw 601.
Further, the T-shaped thread bushing 603 includes a thread bushing main body 6031, a thread groove 6032 is provided in the thread bushing main body 6031, a spanner nut 6033 is fixedly connected to one side of the thread bushing main body 6031, the spanner nut 6033 is used for a user to rotate the thread bushing by using a spanner, the thread groove 6032 is matched with the thread 602 on the outer side of the screw 601, and the screw 601 moves along with the rotation of the T-shaped thread bushing 603 when the T-shaped thread bushing 603 rotates.
Further, the top plate 604 includes a top plate main body 6041, and a U-shaped opening 6042 is provided on one side of the top plate main body 6041, and the U-shaped opening 6042 is used for matching with the latch 4 on the crank arm 2.
The working principle of the utility model is as follows: when the wrench is used, the wrench is clamped on the wrench nut 6033, the wrench is rotated to enable the wrench nut 6033 to rotate along with the wrench, the screw groove 6032 is matched with the screw thread 602 on the outer side of the screw 601, the screw 601 moves along with the rotation of the screw when the T-shaped thread sleeve 603 rotates, the top plate 604 can prop against the bolt 4 on the crank arm 2, the crank arm 2 slowly rotates on the rotating column 3, the crank arm 2 can not release the energy too fast, when the rotation of the T-shaped thread sleeve 603 is stopped, the crank arm 2 can stay at the corresponding position along with the rotation, the crank arm can stay at the position wanted by a user at any time, the operation is convenient, the problem that the spring release is too fast is effectively solved, and the crank arm 2 can stay at any position.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a spring operating device slow-close device, includes spring operating device (1), its characterized in that: the spring operating mechanism is characterized in that a crank arm (2) is movably connected to the outer side of the spring operating mechanism (1), a rotating column (3) is movably connected to the inner side of the crank arm (2), a bolt (4) is movably connected to the lower portion of the inner side of the rotating column (3), a small L-shaped fixing plate (5) is fixedly connected to one side of the spring operating mechanism (1), and a slow-closing device (6) is movably connected to the inner side of the small L-shaped fixing plate (5).
2. A spring operated mechanism slow-closing device according to claim 1, wherein: the spring operating mechanism (1) comprises a mechanism main body (101), a connecting rod (102) is movably connected in the mechanism main body (101), one side of the mechanism main body (101) is fixedly connected with a large side plate (103), and an energy storage cam end face (104) is fixedly connected in the mechanism main body (101).
3. A spring operated mechanism slow-closing device according to claim 1, wherein: the crank arm (2) comprises a crank arm main body (201), a rotating groove (202) is formed in the middle of the inside of the crank arm main body (201), and a connecting groove (203) is formed in the inside of the crank arm main body (201).
4. A spring operated mechanism slow-closing device according to claim 1, wherein: the slow-closing device (6) comprises a screw (601), threads (602) are arranged on the outer side of the screw (601), a T-shaped thread sleeve (603) is movably connected on the outer side of the screw (601), and a top plate (604) is fixedly connected on one side of the screw (601).
5. The spring operated mechanism slow-closing device of claim 4, wherein: t type thread bush (603) include thread bush main part (6031), the inside of thread bush main part (6031) is equipped with helicoidal groove (6032), one side fixedly connected with spanner nut (6033) of thread bush main part (6031).
6. The spring operated mechanism slow-closing device of claim 4, wherein: the top plate (604) comprises a top plate main body (6041), and a U-shaped opening (6042) is formed in one side of the top plate main body (6041).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321839753.2U CN220290690U (en) | 2023-07-13 | 2023-07-13 | Spring operating mechanism slow-closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321839753.2U CN220290690U (en) | 2023-07-13 | 2023-07-13 | Spring operating mechanism slow-closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220290690U true CN220290690U (en) | 2024-01-02 |
Family
ID=89340982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321839753.2U Active CN220290690U (en) | 2023-07-13 | 2023-07-13 | Spring operating mechanism slow-closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220290690U (en) |
-
2023
- 2023-07-13 CN CN202321839753.2U patent/CN220290690U/en active Active
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