CN220155468U - Double-station electric operating mechanism convenient to install - Google Patents
Double-station electric operating mechanism convenient to install Download PDFInfo
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- CN220155468U CN220155468U CN202321666013.3U CN202321666013U CN220155468U CN 220155468 U CN220155468 U CN 220155468U CN 202321666013 U CN202321666013 U CN 202321666013U CN 220155468 U CN220155468 U CN 220155468U
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- mounting
- operating mechanism
- electric operating
- push rod
- connecting plate
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- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims 1
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a double-station electric operating mechanism convenient to install, which belongs to the technical field of circuit breakers and comprises a double-station electric operating mechanism convenient to install and a circuit breaker; the connecting plate is fixedly arranged on one side of the circuit breaker; the mounting plate is fixedly connected with one side, far away from the circuit breaker, of the connecting plate; the pre-tightening assembly is arranged at the joint of the connecting plate and the mounting plate in a sliding manner, a pre-tightening part and a driving part are arranged on the pre-tightening assembly, a shear type cross connecting rod is arranged on the pre-tightening part, two end parts on the shear type cross connecting rod are all in butt joint with the side wall of the mounting plate, a push rod is arranged on the driving part, a pressing block is sleeved on the push rod, the push rod is rotatably connected with the connecting plate, the pressing block is pressed against the shear type cross connecting rod, and the two connecting rods on the shear type cross connecting rod are controlled by the rotation driving part to be separated from each other so that the electric operating mechanism can realize the automatic opening and closing operation of the circuit breaker.
Description
Technical Field
The utility model belongs to the technical field of circuit breakers, and particularly relates to a double-station electric operating mechanism convenient to install.
Background
The circuit breaker is classified into a high voltage circuit breaker and a low voltage circuit breaker according to its range of use. It can be used for distributing electric energy, not frequently starting asynchronous motor, protecting power supply circuit and motor, etc., and can automatically cut off circuit when they are in serious overload or short-circuit and undervoltage, its function is equivalent to the combination of fuse switch and over-under-heating relay, etc., and after breaking fault current it generally does not need to change parts, so that it has extensive application
The traditional small-sized breaker and switch opening and closing actions need to be completed by manual operation. With the development of smart power grids, small-sized circuit breakers and switch products capable of reliably realizing automatic switching on and off are urgently needed. Therefore, an electric operation device capable of driving opening and closing operations of a small-sized circuit breaker and a switch, which is used in cooperation with the small-sized circuit breaker and the switch, has appeared in the market. By sending instructions to the electric operating device, the miniature circuit breaker and the switch can be driven to automatically open and close without manual operation, thereby effectively saving manpower and material resources and being increasingly widely applied.
However, the existing automatic operating mechanism has single function, cannot meet the use requirements of some occasions, is not suitable for installation in real life, or needs special tools for installation, so that an electric operating mechanism with comprehensive functions is needed.
Disclosure of Invention
The utility model aims to provide a double-station electric operating mechanism convenient to install, and aims to solve the problems that the electric operating mechanism in the prior art is not suitable to install or special tools are required to be used for installation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the duplex position electric operating mechanism convenient to installation includes:
a circuit breaker;
the connecting plate is fixedly arranged on one side of the circuit breaker;
the mounting plate is fixedly connected with one side, far away from the circuit breaker, of the connecting plate;
the pre-tightening assembly is arranged at the joint of the connecting plate and the mounting plate in a sliding mode, a pre-tightening portion and a driving portion are arranged on the pre-tightening assembly, a shear type cross connecting rod is arranged on the pre-tightening portion, two end portions on the shear type cross connecting rod are all in butt joint with the side wall of the mounting plate, a push rod is arranged on the driving portion, a pressing block is sleeved on the push rod, the push rod is connected with the connecting plate in a rotating mode, and the pressing block is in butt pressing with the shear type cross connecting rod.
According to a further technical scheme, mounting holes are formed in the joint positions of the connecting plates and the two sides of the mounting plate.
According to a further technical scheme, the pre-tightening part is further provided with a mounting cylinder, the mounting cylinder penetrates through the mounting hole in a sliding mode and is arranged on one side of the mounting plate, empty slots are formed in two opposite side walls of the mounting cylinder, and the scissor-type cross connecting rod is arranged in the mounting cylinder.
According to a further technical scheme, an elastic piece is welded on the inner wall of the mounting cylinder, a pushing block is welded at the other end of the elastic piece, and an included angle at one end of the scissor-type cross connecting rod is abutted with the pushing block.
According to a further technical scheme, a connecting shaft is fixedly arranged on the scissor-type cross connecting rod and is rotatably connected with the inner wall of the mounting cylinder through the connecting shaft.
According to a further technical scheme, the push rod is arranged on one side, far away from the mounting plate, of the connecting plate, a driving piece is connected to the push rod in a threaded mode, and the push rod penetrates through the mounting cylinder in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. this duplex position electric operating mechanism convenient to installation sets up pretension portion and drive division respectively through the opposite side at mounting panel and connecting plate, the push rod that drives on the drive piece can make it drive to support the briquetting and to support the pressure and promote the cross connecting rod of scissors and push away the pushing piece, and then make the pushing piece remove to the elastic component and compress it, and then make the contained angle of two connecting rods on the cross connecting rod of scissors reduce gradually, and then the tip of two connecting rods on the messenger all runs through the dead slot and contracts to the inside of a section of thick bamboo of installation, reverse operation can make the tip of two connecting rods on it all run through the dead slot and outwards extend out to a section of thick bamboo of installation simultaneously, this kind of mounting means is convenient, only need to drive the driving piece on it and need not to realize the divide-shut brake operation with the help of other instruments alright realization circuit breaker.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a front view of an embodiment of the present utility model.
Fig. 3 is a top view of an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a pretensioning assembly according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of fig. 1A according to an embodiment of the present utility model.
Fig. 6 is a schematic diagram illustrating an internal structure of a pretensioning assembly according to an embodiment of the present utility model.
In the figure: 10. a circuit breaker; 20. a connecting plate; 30. a mounting plate; 40. a pretension assembly; 41. a pre-tightening part; 411. a mounting cylinder; 412. a pushing block; 413. a scissors-type cross link; 42. a driving section; 421. a push rod; 422. pressing blocks; 423. a driving member.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1-6, an embodiment of the present utility model is shown: the utility model provides a duplex position electric operating mechanism convenient to installation, includes circuit breaker 10, connecting plate 20 and mounting panel 30, and connecting plate 20 fixed mounting is on circuit breaker 10, and one side that connecting plate 20 kept away from circuit breaker 10 is laminated with mounting panel 30, and is provided with the pretension subassembly 40 convenient to installation through the slip between connecting plate 20 and the mounting panel 30 so that circuit breaker 10 can automatic divide-shut brake.
As shown in fig. 1, the circuit breaker 10, the connection plate 20, and the mounting plate 30 are prior art and are not described herein too much.
The joint surfaces of the connecting plate 20 and the two sides of the mounting plate 30 are provided with mounting holes, and penetrate through the connecting plate 20 and the mounting plate 30.
Referring to fig. 1 to 3, the pretensioning assembly 40 is provided with two pretensioning members 40, and is respectively disposed at the joint between the connection plate 20 and both sides of the mounting plate 30, the pretensioning assembly 40 includes a pretensioning portion 41 slidably penetrating the mounting hole and disposed at one side of the mounting plate 30, and a driving portion 42 rotatably penetrating the mounting hole and disposed at one side of the connection plate 20, and the driving portion 42 is slidably connected with the pretensioning portion 41, so that the pretensioning portion 41 can be automatically opened and closed by driving the driving portion 42.
Referring to fig. 4 to 6, a mounting cylinder 411 slidably connected with the mounting hole is provided on the pre-tightening portion 41, the mounting cylinder 411 is further provided on an end surface of the mounting plate 30 far away from the connecting plate 20, the inside of the mounting cylinder 411 is hollow, and both sides of the wall of the mounting cylinder 411 are provided with empty slots along the length direction of the wall,
the inner wall of the mounting barrel 411 is welded with an elastic piece, in this embodiment, the elastic piece is set as a spring, one end of the elastic piece is fixedly provided with a pushing block 412, one end of the pushing block 412 away from the elastic piece is provided with a scissor type cross connecting rod 413, two connecting rods on the scissor type cross connecting rod 413 are fixedly provided with connecting shafts, and the connecting shafts are rotatably connected with the inner wall of the mounting barrel 411.
The tips of the two links on the scissor type cross link 413 are slidably connected to the two empty slots on the mounting barrel 411, respectively.
With continued reference to fig. 4-6, the driving portion 42 includes a push rod 421 slidably disposed at an end of the scissor-type cross link 413 away from the pushing block 412, and an abutment block 422 is sleeved at an end of the push rod 421 close to the scissor-type cross link 413.
The push rod 421 rotates to penetrate through the mounting barrel 411 and extends to one side of the connecting plate 20, which is close to the circuit breaker 10, through the mounting hole, a thread is arranged on one end of the push rod 421, which is close to the circuit breaker 10, and a driving piece 423 is sleeved on the thread, wherein the driving piece 423 can be a butterfly nut in the embodiment, and the driving piece 423 is rotationally connected with the connecting plate 20.
In this embodiment, firstly, the driving piece 423 is rotated to drive the push rod 421, and then the push rod 421 is moved towards the inside of the mounting barrel 411 by the threaded fit between the driving piece 423 and the push rod 421, and then the pressing piece 422 thereon is driven to press the two connecting rods and push the scissor-type cross connecting rod 413 to press the pushing piece 412, and then the pushing piece 412 is moved towards the elastic piece and compress the elastic piece, at this time, the contact surface between the scissor-type cross connecting rod 413 and the pushing piece 412 is gradually reduced, and then the included angle between the two connecting rods on the scissor-type cross connecting rod 413 is gradually reduced, and then the ends of the two connecting rods are contracted towards the inside of the mounting barrel 411 through the empty slot, and at this time, the pretensioning assembly 40 can be integrally installed through the connecting plate 20 and the mounting plate 30; in the second step, the reverse operation of the rotary driving member 423 is performed in the first step after the installation, so that the end portions of the two connecting rods on the scissor-type cross connecting rod 413 extend out of the installation cylinder 411, the two connecting rods are abutted against the side wall of the installation plate 30 under the action of the elastic member restoring elasticity, and the electric operating mechanism can realize the operation of automatically opening and closing the circuit breaker 10 by rotating the driving member 423.
Claims (6)
1. Duplex position electric operating mechanism convenient to installation, its characterized in that includes:
a circuit breaker (10);
the connecting plate (20), the said connecting plate (20) is fixedly installed on one side of the circuit breaker (10);
the mounting plate (30), the side of the mounting plate (30) far away from the breaker (10) is fixedly connected with the connecting plate (20);
pretension subassembly (40), pretension subassembly (40) slip sets up the laminating department at connecting plate (20) and mounting panel (30), be provided with pretension portion (41) and drive portion (42) on pretension subassembly (40), be provided with scissors formula cross connecting rod (413) on pretension portion (41), two tip all with the lateral wall butt of mounting panel (30) on scissors formula cross connecting rod (413), be provided with push rod (421) on drive portion (42), the cover is equipped with on push rod (421) and supports briquetting (422), push rod (421) are connected with connecting plate (20) rotation, support briquetting (422) and scissors formula cross connecting rod (413) and support and press.
2. The easy-to-install double-station electric operating mechanism of claim 1, wherein: mounting holes are formed in the joint positions of the connecting plate (20) and two sides of the mounting plate (30).
3. The double-station electric operating mechanism for easy installation according to claim 2, wherein: still be provided with mounting cylinder (411) on pretension portion (41), mounting cylinder (411) slip runs through the mounting hole and sets up in one side of mounting panel (30), the empty slot has all been seted up on the relative both sides wall of mounting cylinder (411), shear formula cross connecting rod (413) set up in the inside of mounting cylinder (411).
4. A double-station electric operating mechanism for facilitating installation according to claim 3, wherein: an elastic piece is welded on the inner wall of the mounting barrel (411), a pushing block (412) is welded at the other end of the elastic piece, and an included angle at one end of the shear-type cross connecting rod (413) is abutted to the pushing block (412).
5. The easy-to-install double-station electric operating mechanism of claim 4, wherein: the scissor type cross connecting rod (413) is fixedly provided with a connecting shaft, and is rotatably connected with the inner wall of the mounting barrel (411) through the connecting shaft.
6. The easy-to-install double-station electric operating mechanism of claim 1, wherein: the push rod (421) is arranged on one side, far away from the mounting plate (30), of the connecting plate (20), a driving piece (423) is connected to the push rod (421) in a threaded mode, and the push rod penetrates through the mounting barrel (411) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666013.3U CN220155468U (en) | 2023-06-28 | 2023-06-28 | Double-station electric operating mechanism convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666013.3U CN220155468U (en) | 2023-06-28 | 2023-06-28 | Double-station electric operating mechanism convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220155468U true CN220155468U (en) | 2023-12-08 |
Family
ID=89020058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321666013.3U Active CN220155468U (en) | 2023-06-28 | 2023-06-28 | Double-station electric operating mechanism convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220155468U (en) |
-
2023
- 2023-06-28 CN CN202321666013.3U patent/CN220155468U/en active Active
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