CN209561259U - It is a kind of to go up and down at the uniform velocity rotary switch - Google Patents
It is a kind of to go up and down at the uniform velocity rotary switch Download PDFInfo
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- CN209561259U CN209561259U CN201822166636.XU CN201822166636U CN209561259U CN 209561259 U CN209561259 U CN 209561259U CN 201822166636 U CN201822166636 U CN 201822166636U CN 209561259 U CN209561259 U CN 209561259U
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- spring
- lifting
- uniform velocity
- elevator
- outline border
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Abstract
The utility model discloses a kind of lifting at the uniform velocity rotary switches, including outline border, outer spring, top cover, spring spool, inner spring, guiding axis and elevator；The utility model designs rationally in structure, practicability is very high, the utility model relates to a kind of lifting at the uniform velocity rotary switches, when work, the present apparatus realizes spinning movement using the elastic potential energy of outer spring, outer spring is applied to the torsion of an outer circle tangential direction, make outer spring deformation expansion that there is elastic potential energy, deformation, which is then replied, when torsion disappearance outer spring reaches rotation function, inner spring is used as lifting limit, it is finally reached lifting rotation purpose, using a card slot and threaded hole the installation connection components of elevator in present apparatus connection, reach transmission purpose, present apparatus structure is simple, it is easy to process, it is low in cost, it is applied widely, it is easy to spread.
Description
Technical field
The utility model relates to switching equipment technology, specifically a kind of lifting at the uniform velocity rotary switch.
Background technique
The mechanical device for making contact complete disjunction by defined requirement, connect circuit in high and low pressure switch.Switching mechanism by
Operating mechanism, latching device, the tripping composition such as power device and free tripping mechanism；Operating mechanism is that high and low voltage switch is made to close a floodgate
Motive power, rod piece of the latching device usually by one group with power-saving function formed, wherein have a rod piece with very little outside
Power can release temporary fixed pivot.When this fulcrum is revoked, latching device is threaded off, and transmission mechanism is operating mechanism
The power of output passes to the intermediate link of contact travel mechanism, and contact travel mechanism is in order to which on-rectilinear movement is changed into dynamic touching
The linear motion of bar realizes contact connection and disjunction, with the development of science and technology, the type and function of switch are also enriched constantly
In the middle.
Currently, the existing most of internal precisions of switch, production cost is higher, and protective performance is poor, is easily damaged, and overhauls
It is cumbersome, while opening that closed manners are single, and safety is poor, and the switch of lifting rotation mechanism is convenient more preferably in safety.Therefore,
Those skilled in the art provide a kind of lifting at the uniform velocity rotary switch, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of lifting at the uniform velocity rotary switches, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of lifting at the uniform velocity rotary switch, including outline border, outer spring, top cover, spring spool, inner spring, guiding axis and liter
Block drops, and the outline border upper center is provided with circle hole groove, and outline border upper end left and right side is symmetrically arranged with threaded hole, described
Outline border top cover upper center is provided with through-hole, and spring spool is provided in the through-hole, and the spring spool extends to circle hole groove
Interior, the spring spool is internally provided with elevator, and the elevator outer sheath is equipped with inner spring.
The threaded hole is internally provided with fastening screw as a further solution of the present invention, under the top cover
End connects outline border by fastening screw, and size and the threaded hole of the fastening screw match.
The spring spool lower part is arranged with outer spring as a further solution of the present invention,.
The elevator lower part is connected with guiding axis as a further solution of the present invention, on the elevator
Portion is provided with threaded hole and card slot.
The material of the outline border is aluminium alloy as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs rationally in structure, and practicability is very high, and the utility model relates to a kind of liftings at the uniform velocity to rotate
Switch, when work, the present apparatus realizes spinning movement using the elastic potential energy of outer spring, and outer spring is applied an outer circle tangent line
The torsion in direction makes outer spring deformation expansion have elastic potential energy, then replys deformation when torsion disappearance outer spring and reach rotational work
Can, inner spring is used as lifting limit, is finally reached lifting rotation purpose, and the present apparatus connects a card slot using elevator
Connection components are installed with threaded hole, reach transmission purpose, present apparatus structure is simple, easy to process, low in cost, the scope of application
Extensively, easy to spread.
Detailed description of the invention
Fig. 1 is a kind of explosive view for going up and down at the uniform velocity rotary switch.
Fig. 2 is a kind of closed state figure for going up and down at the uniform velocity rotary switch.
Fig. 3 is a kind of opening state figure for going up and down at the uniform velocity rotary switch.
In figure: outline border 1, outer spring 2, top cover 3, spring spool 4, inner spring 5, guiding axis 6, elevator 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of lifting at the uniform velocity rotary switch, including outline border 1, outer spring
2, top cover 3, spring spool 4, inner spring 5, guiding axis 6 and elevator 7,1 upper center of outline border is provided with circle hole groove, described
1 upper end left and right side of outline border is symmetrically arranged with threaded hole, and 1 top cover of outline border, 3 upper center is provided with through-hole, the through-hole
It is inside provided with spring spool 4, the spring spool 4 extends in circle hole groove, and the spring spool 4 is internally provided with elevator
7,7 outer sheath of elevator is equipped with inner spring 5.
The threaded hole is internally provided with fastening screw, and 3 lower end of top cover connects outline border 1 by fastening screw, described
The size of fastening screw matches with threaded hole.
4 lower part of spring spool is arranged with outer spring 2.
7 lower part of elevator is connected with guiding axis 6, and 7 top of elevator is provided with threaded hole and card slot.
The material of the outline border 1 is aluminium alloy.
The working principle of the utility model is:
The utility model relates to a kind of lifting at the uniform velocity rotary switch, when work, the present apparatus utilizes the elastic potential energy of outer spring 2
It realizes spinning movement, outer spring 2 is applied to the torsion of an outer circle tangential direction, make outer spring 2 deformation expansion that there is elasticity
Potential energy then replys deformation when torsion disappearance outer spring 2 and reaches rotation function, and inner spring 5 is used as lifting limit, is finally reached lifting
Purpose is rotated, is installed in present apparatus connection using a card slot and threaded hole for elevator 7 and connects components, reach transmission mesh
, present apparatus structure is simple, and it is easy to process, it is low in cost, it is applied widely, it is easy to spread.
The utility model designs rationally in structure, and practicability is very high, and the utility model relates to a kind of liftings at the uniform velocity to rotate
Switch, when work, the present apparatus realizes spinning movement using the elastic potential energy of outer spring, and outer spring is applied an outer circle tangent line
The torsion in direction makes outer spring deformation expansion have elastic potential energy, then replys deformation when torsion disappearance outer spring and reach rotational work
Can, inner spring is used as lifting limit, is finally reached lifting rotation purpose, and the present apparatus connects a card slot using elevator
Connection components are installed with threaded hole, reach transmission purpose, present apparatus structure is simple, easy to process, low in cost, the scope of application
Extensively, easy to spread.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of lifting at the uniform velocity rotary switch, including outline border (1), outer spring (2), top cover (3), spring spool (4), inner spring
(5), guiding axis (6) and elevator (7), which is characterized in that outline border (1) upper center is provided with circle hole groove, the outline border
(1) upper end left and right side is symmetrically arranged with threaded hole, and outline border (1) top cover (3) upper center is provided with through-hole, described logical
It is provided in hole spring spool (4), the spring spool (4) extends in circle hole groove, and the spring spool (4) is internally provided with
Elevator (7), elevator (7) outer sheath are equipped with inner spring (5).
2. a kind of lifting according to claim 1 at the uniform velocity rotary switch, which is characterized in that the threaded hole is internally provided with
Fastening screw, top cover (3) lower end connect outline border (1) by fastening screw, size and the threaded hole phase of the fastening screw
Matching.
3. a kind of lifting according to claim 1 at the uniform velocity rotary switch, which is characterized in that spring spool (4) lower part
It is arranged with outer spring (2).
4. a kind of lifting according to claim 1 at the uniform velocity rotary switch, which is characterized in that elevator (7) lower part connects
It is connected to guiding axis (6), elevator (7) top is provided with threaded hole and card slot.
5. a kind of lifting at the uniform velocity rotary switch according to claim 1, which is characterized in that the material of the outline border (1) is
Aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166636.XU CN209561259U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to go up and down at the uniform velocity rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166636.XU CN209561259U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to go up and down at the uniform velocity rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561259U true CN209561259U (en) | 2019-10-29 |
Family
ID=68303343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166636.XU Active CN209561259U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to go up and down at the uniform velocity rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561259U (en) |
-
2018
- 2018-12-20 CN CN201822166636.XU patent/CN209561259U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Floor 1-3, Building 5, Baijiao Village Industrial Zone, Baijiao Town, Doumen District, Zhuhai City, Guangdong Province, 519085 Patentee after: Zhuhai Jingshi Measurement and Control Technology Co.,Ltd. Address before: Floor 1-3, Building 5, Baijiao Village Industrial Zone, Baijiao Town, Doumen District, Zhuhai City, Guangdong Province, 519085 Patentee before: P&R. MEASUREMENT Inc. |