CN206787563U - A kind of adjustment mechanism and its level for level - Google Patents
A kind of adjustment mechanism and its level for level Download PDFInfo
- Publication number
- CN206787563U CN206787563U CN201720504801.0U CN201720504801U CN206787563U CN 206787563 U CN206787563 U CN 206787563U CN 201720504801 U CN201720504801 U CN 201720504801U CN 206787563 U CN206787563 U CN 206787563U
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- China
- Prior art keywords
- cylinder axis
- level
- adjusting nut
- inner ring
- adjustment mechanism
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- 241001416181 Axis axis Species 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a kind of adjustment mechanism and its level for level, including pendulum mass, inner ring, cylinder axis, outer shroud；Inner ring is connected with pendulum mass, cylinder axis connection outer shroud and inner ring, is possessed on the circumferential surface of cylinder axis and is limited its bulge loop moved axially along itself, and bulge loop is arranged between outer shroud and inner ring.By two cylinder axis connections between outer shroud and inner ring, and two cylinder axis coincide with same annular diameters direction.Possess between adjusting nut and outer shroud and be threadedly coupled, an at least cylinder axis, which possesses, adjusts its adjusting nut moved axially along itself, and flat recess shape or criss-cross notch are also equipped with adjusting nut.The convenience harmonized to level is improved using this utility model, reduces the influence jolted and beaten to level pendulum mass locus.
Description
Technical field
It the utility model is related to level, and in particular to a kind of adjustment mechanism and its level for level.
Background technology
Laser level is to have installed and fixed laser aid and manufactured a kind of survey on ordinary level telescope tube
Measuring appratus, during use, laser level makes laser beam be formed by prismatic light guide system sharp by launching laser beam
Smooth surface is final to realize the purpose measured to project the laser rays of horizontal and vertical.Level belongs to fine measuring instrument, different
After the use of people and laser emission point is calibrated to optimum state by level person of needing to use after situations such as transport is jolted.
Utility model content
Problem to be solved in the utility model is to provide a kind of adjustment mechanism and its level for level, improved
The convenience harmonized to level, reduce the influence jolted and beaten to level pendulum mass locus.
To solve the above problems, the utility model provide a kind of adjustment mechanism and its level for level, for up to
To above-mentioned purpose, technical scheme is used by the utility model solves its technical problem：
A kind of adjustment mechanism for level, including：Pendulum mass, inner ring, cylinder axis, outer shroud；It is characterized in that：In described
Ring is connected with pendulum mass, cylinder axis connection outer shroud and inner ring, is possessed on the circumferential surface of cylinder axis and is limited it along itself axial movement
Bulge loop, the bulge loop is arranged between outer shroud and inner ring.
As further improvement of the utility model, by two cylinder axis connections between the outer shroud and inner ring, and two
Cylinder axis coincides with same annular diameters direction.
Further improved as of the present utility model, an at least cylinder axis possesses regulation, and it is axially moved along itself
Dynamic adjusting nut.
Further improved as of the present utility model, possess bushing between the adjusting nut and bulge loop.
Further improved as of the present utility model, possessing between the cylinder axis and adjusting nut can be along cylinder axis
The flexible elastic component of axis direction.
Further improved as of the present utility model, possess between the adjusting nut and outer shroud and be threadedly coupled.
As the spiral shell of the present utility model for further improving, cylinder axis axis direction being provided perpendicular in the inner ring
Simultaneously it is fixed for silk, the screw and cylinder axis circumference contact.
As the notch of the present utility model for further improving, possessing flat recess shape on the adjusting nut.
As the notch of the present utility model for further improving, possessing cross flute profile on the adjusting nut.
A kind of level, including the adjustment mechanism for level as described in any of the above one.
It is using the beneficial effect of above-mentioned technical proposal：
The setting of bulge loop and cylinder axis, limit one-movement-freedom-degree of the cylinder axis along own axes direction.Except adjusting spiral shell
Female one-movement-freedom-degree applied to cylinder axis, cylinder axis due to the presence of bulge loop, reduce because collide with jolt caused by cylinder axis it is inclined
Mobile possibility.
One adjusting nut is provided with elastic component with cylinder between centers, can be right only by the adjusting nut of regulation opposite side
Pendulum mass applies movement, otherwise needs both sides adjusting nut to be moved to pendulum mass, first unscrews the adjusting nut of side, reserve
For the space of pendulum mass movement, then other end adjusting nut is tightened, pendulum mass is applied and moved.Elastic component has certain elastic force to pendulum mass
Constraint, the locus of pendulum mass is controlled, while buffer protection is provided to pendulum mass in level is carried and jolted.
Being threadedly coupled between adjusting nut and outer shroud plays the fastening to pendulum mass, while the dextrorotation counterclockwise of screw thread
Turn to also function to the effect for finely tuning the locus of pendulum mass.Screw then plays a part of with inner ring further fixing cylinder axis.
Flat recess, cross recess are applied to all kinds of screwdrivers in the prior art, without specific purpose tool, facilitate personnel to level
The regulation of adjustment mechanism.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of sectional view of embodiment of the utility model level；
Fig. 2 is a kind of front view of embodiment of the utility model level；
Fig. 3 is partial enlarged drawing at a kind of A of embodiment of the utility model；
Fig. 4 is partial enlarged drawing at the A of the utility model another embodiment；
Fig. 5 is partial enlarged drawing at the A of the utility model another embodiment；
Fig. 6 is partial enlarged drawing at the B of the utility model another embodiment；
Fig. 7 is partial enlarged drawing at the B of the utility model another embodiment.
1- pendulum masses；2- outer shrouds；3- inner ring；The adjusting nuts of 4- first；4a- notches；5- bushings；6- bulge loops；7- cylinder axis；8-
Screw；The adjusting nuts of 9- second；10- elastic components；The adjusting nuts of 11- the 3rd.
Embodiment
With reference to specific embodiment, content of the present utility model is described in further detail：
In order to reach the purpose of this utility model, Fig. 1 shows a kind of embodiment of the utility model.
Laser emission point is located on pendulum mass 1, and outer shroud 2 is fixedly connected with level agent structure, and outer shroud 2 is embedded to be cased with inner ring
3, connected between outer shroud 2 and inner ring 3 using cylinder axis 7, cylinder axis 7 is into cylinder so that inner ring 3 possesses around cylinder with respect to outer shroud 2
The rotational freedom that the axis of axle 7 rotates.Pendulum mass 1 is nested with inner ring 3 again, pendulum mass 1 also possesses a rotation certainly relative to inner ring 3
By spending, and the axis of above-mentioned two rotational freedom foundation is into spatial vertical.Pendulum mass 1 possesses the rotation around any level line
The free degree.Possess on the circumferential surface of cylinder axis 7 limit its along itself move axially bulge loop 6, bulge loop 6 be arranged on outer shroud 2 with
Between inner ring 3.Bulge loop 6 can be with the tight fit of cylinder axis 7, or bulge loop 6 is integrally formed with cylinder axis 7.Adjustment mechanism
It is to adjust to the one-movement-freedom-degree in the horizontal direction of 1 one appropriate scopes of pendulum mass, is swashed with adjusting level on the lower semisection of pendulum mass 1
The locus of light source.
In other embodiments of the present utility model, connected between outer shroud 2 and inner ring 3 by two cylinder axis 7, and two
Root cylinder axis 7 coincides with the same diametric(al) of inner ring 3.The embodiment for possessing two cylinder axis 7 is all illustrated in Fig. 3, Fig. 4.
In other embodiments of the present utility model, an at least cylinder axis 7 possesses regulation, and it is axially moved along itself
The first dynamic adjusting nut 4.
In other embodiments of the present utility model, possesses bushing 5 between the first adjusting nut 4 and bulge loop 6.First
Adjusting nut 4 to bushing 5 by exerting a force, and then bushing 5 exerts a force to bulge loop 6.
In other embodiments of the present utility model, possessing between an adjusting nut 9 of cylinder axis 7 and second can be along circle
The flexible elastic component 10 of the axis direction of axis of a cylinder 7.As shown in figure 4, elastic component 10 is arranged in a blind hole of the second adjusting nut 9,
Cylinder axis 7 is also extended into blind hole simultaneously.
In other embodiments of the present utility model, between the first adjusting nut 4, the second adjusting nut 9 and outer shroud 2
Possesses threaded connection.First adjusting nut 4, the second adjusting nut 9 possess external screw thread, and outer shroud 2 possesses internal thread.
In other embodiments of the present utility model, the spiral shell of the axis direction of cylinder axis 7 is provided perpendicular in inner ring 3
Silk 8, with the circumference contact of cylinder axis 7 and to cylinder axis 7, it is fastened and fixed the screw.
As shown in figure 5, one of a cylinder axis 7 is fixed with the first adjusting nut 4, one of another cylinder axis 7 is solid
Surely there is the 3rd adjusting nut 11 without possessing the first adjusting nut 4.For 3rd adjusting nut 11 to possess internal thread, the 3rd adjusts spiral shell
The internal thread of mother 11 is engaged with the external screw thread of cylinder axis 7.The first adjusting nut 4 is instead of using the 3rd adjusting nut 11.The
Three adjusting nuts 11 similarly prop up bushing 5.In this way, need to only utilize screwdriver to adjust unique first adjusting nut 4, can be complete
The position of paired pendulum mass 1 is finely adjusted.
In other embodiments of the present utility model, as shown in figure 5, the notch 4a on the first adjusting nut 4 is one
Word groove.
In other embodiments of the present utility model, as shown in fig. 6, the notch 4a on the first adjusting nut 4 is ten
Word groove.
It is using the beneficial effect of above-mentioned technical proposal：
The setting of bulge loop and cylinder axis, limit one-movement-freedom-degree of the cylinder axis along own axes direction.Except adjusting spiral shell
Female one-movement-freedom-degree applied to cylinder axis, cylinder axis due to the presence of bulge loop, reduce because collide with jolt caused by cylinder axis it is inclined
Mobile possibility.
One adjusting nut is provided with elastic component with cylinder between centers, can be right only by the adjusting nut of regulation opposite side
Pendulum mass applies movement, otherwise needs both sides adjusting nut to be moved to pendulum mass, first unscrews the adjusting nut of side, reserve
For the space of pendulum mass movement, then other end adjusting nut is tightened, pendulum mass is applied and moved.Elastic component has certain elastic force to pendulum mass
Constraint, the locus of pendulum mass is controlled, while buffer protection is provided to pendulum mass in level is carried and jolted.
Being threadedly coupled between adjusting nut and outer shroud plays the fastening to pendulum mass, while the dextrorotation counterclockwise of screw thread
Turn to also function to the effect for finely tuning the locus of pendulum mass.Screw then plays a part of with inner ring further fixing cylinder axis.
Flat recess, cross recess are applied to all kinds of screwdrivers in the prior art, without specific purpose tool, facilitate personnel to level
The regulation of adjustment mechanism.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (10)
1. a kind of adjustment mechanism for level, including：Pendulum mass, inner ring, cylinder axis, outer shroud；
It is characterized in that：The inner ring is connected with pendulum mass, cylinder axis connection outer shroud and inner ring, is possessed on the circumferential surface of cylinder axis
Its bulge loop moved axially along itself is limited, the bulge loop is arranged between outer shroud and inner ring.
A kind of 2. adjustment mechanism for level according to claim 1, it is characterised in that：The outer shroud and inner ring it
Between by two cylinder axis connections, and two cylinder axis coincide with same annular diameters direction.
A kind of 3. adjustment mechanism for level according to claim 2, it is characterised in that：An at least cylinder
Axle, which possesses, adjusts its adjusting nut moved axially along itself.
A kind of 4. adjustment mechanism for level according to claim 3, it is characterised in that：The adjusting nut with it is convex
Possesses bushing between ring.
A kind of 5. adjustment mechanism for level according to claim 4, it is characterised in that：Piece cylinder axis with
Possesses the elastic component that can be stretched along cylinder axis axis direction between adjusting nut.
A kind of 6. adjustment mechanism for level according to claim 3, it is characterised in that：The adjusting nut with it is outer
Possesses threaded connection between ring.
A kind of 7. adjustment mechanism for level according to claim 1, it is characterised in that：It is provided with the inner ring
Perpendicular to the screw of cylinder axis axis direction, simultaneously it is fixed for the screw and cylinder axis circumference contact.
A kind of 8. adjustment mechanism for level according to claim 3, it is characterised in that：Have on the adjusting nut
The notch of standby flat recess shape.
A kind of 9. adjustment mechanism for level according to claim 3, it is characterised in that：Have on the adjusting nut
The notch of standby cross flute profile.
A kind of 10. level, it is characterised in that：Tune including being used for level as in one of claimed in any of claims 1 to 9
Quasi- mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504801.0U CN206787563U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustment mechanism and its level for level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504801.0U CN206787563U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustment mechanism and its level for level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787563U true CN206787563U (en) | 2017-12-22 |
Family
ID=60711164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504801.0U Expired - Fee Related CN206787563U (en) | 2017-05-08 | 2017-05-08 | A kind of adjustment mechanism and its level for level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206787563U (en) |
-
2017
- 2017-05-08 CN CN201720504801.0U patent/CN206787563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |