CN207215139U - A kind of measurement instrument guide track system - Google Patents
A kind of measurement instrument guide track system Download PDFInfo
- Publication number
- CN207215139U CN207215139U CN201720999440.1U CN201720999440U CN207215139U CN 207215139 U CN207215139 U CN 207215139U CN 201720999440 U CN201720999440 U CN 201720999440U CN 207215139 U CN207215139 U CN 207215139U
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- CN
- China
- Prior art keywords
- rail
- roller
- guide rail
- fixed
- measurement instrument
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of measurement instrument guide track system, the both sides of bottom plate are provided with fixed guide rail, fixed guide rail is trough body structure, movable guiding rail is arranged on inside the cell body of fixed guide rail and can slided along fixed guide rail, connecting rod is laterally fixed between the movable guiding rail of both sides, gear is arranged with connecting rod, gear engages with gear bar, gear bar is arranged in the bar shaped cavity of bottom plate, gear bar and motor drive connection；The first roller and the second roller are provided between fixed guide rail and movable guiding rail, the side of second roller is provided with support slide rail, the bottom of support slide rail is fixed on the bottom surface of fixed rack, the apical support rail plate of supporting guide, the utility model coefficient of friction is small, the pedestal moving processes of measurement instrument are more, and the accuracy of measurement instrument improves.
Description
Technical field
It the utility model is related to a kind of measurement instrument guide track system.
Background technology
Measurement instrument needs to carry out regulation pedestal manually, could carry out standard as surveying and mapping tool, part measurement instrument in measurement
True reading, but during pedestal is adjusted, the frictional force between pedestal and guide rail is larger, the guide rail process of measurement instrument is small,
It is not easy to read data.
The content of the invention
In order to solve the above problems, the utility model provides a kind of measurement instrument guide track system.
The technical solution of the utility model is：A kind of measurement instrument guide track system, the both sides of bottom plate are provided with fixed guide rail, Gu
It is trough body structure to determine guide rail, and movable guiding rail is arranged on inside the cell body of fixed guide rail and can slided along fixed guide rail, the work of both sides
Connecting rod is laterally fixed between dynamic guide rail, gear is arranged with connecting rod, gear engages with gear bar, and gear bar is arranged on bottom
In the bar shaped cavity of plate, gear bar and motor drive connection；The first roller and the are provided between fixed guide rail and movable guiding rail
Second wheel, the side of the second roller are provided with support slide rail, support the bottom of slide rail to be fixed on the bottom surface of fixed rack, and support is led
The apical support rail plate of rail.
Further, the two bottom sides of the fixed guide rail are provided with the aduncate bending place of circular arc, and fixation is led
The both sides upper end of rail is provided with the stopper section towards cell body internal bend, and the both sides of movable guiding rail are provided with outwards upward hook
Portion, the first roller is provided between hook portion and stopper section, the first roller fits with hook portion, stopper section, hook portion and bending place it
Between be provided with the second roller, the second roller fits with kink, hook portion.
Further, hook portion of the apical support of the supporting guide in rail plate.
Further, the end of the stopper section has the radian bent inwardly and downwardly.
Further, the two bottom sides of the fixed guide rail are provided with the sinuous portion of first to stretch out, the first sinuous portion
Upper end be provided with towards the elongated portion bent downwards inside cell body, the two side ends of movable guiding rail and be provided with second towards outside
The portion of wriggling, second, which wriggles, is provided with the first roller between portion and elongated portion, the bending place of the first roller and elongated portion, second are wriggled
The end bending place in portion fits, and second wriggles is provided with the second roller, the second roller and second between portion and the first sinuous portion
The portion of wriggling, the first sinuous portion fit.
Further, the second of the apical support rail plate of the supporting guide the sinuous portion.
The beneficial effects of the utility model are：The utility model by be arranged between trapped orbit and movable rail
The effect of one roller, the second roller, coefficient of friction is small, and the pedestal moving processes of measurement instrument are more so that measurement instrument can accurately be read
Number.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of embodiment one.
Fig. 3 is the structural representation of embodiment two.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings, the present embodiment is not formed to this
The limitation of utility model.
A kind of measurement instrument guide track system, including bottom plate 1, fixed guide rail 2, movable guiding rail 3, connecting rod 4, gear 5, gear bar
6th, the first roller 7, the second roller 8, supporting guide 9.
The both sides of bottom plate 1 are provided with fixed guide rail 2, and fixed guide rail 2 is trough body structure, and movable guiding rail 3 is arranged on fixation and led
It can slide inside the cell body of rail 2 and along fixed guide rail 2.Connecting rod 4, connecting rod 4 are laterally fixed between the movable guiding rail 3 of both sides
On be arranged with gear 5, gear 5 is engaged with gear bar 6, and gear bar 6 is arranged in the bar shaped cavity of bottom plate 1, gear bar 6 and motor
Drive connection.Moved by motor-driven gear bar 6, drive gear 5 rotates, and connecting rod 4 drives the movable guiding rail 3 of both sides to slide
It is dynamic.
Embodiment one：
As shown in Fig. 2 the two bottom sides of fixed guide rail 2 are provided with the aduncate bending place 201 of circular arc, fixation is led
The both sides upper end of rail 2 is provided with the stopper section 202 towards cell body internal bend, and the end of stopper section 202 is with curved inwardly downward
Bent radian.The both sides of movable guiding rail 3 are provided with outwards upward hook portion 301, are provided between hook portion 301 and stopper section 202
First roller 7, the first roller 7 fit with hook portion 301, stopper section 202.
The second roller 8, the second roller 8 and kink 201, the phase of hook portion 301 are provided between hook portion 301 and bending place 201
Fitting.Support slide rail 9 is provided between fixed guide rail 2 and rail plate 3, the bottom of support slide rail 9 is fixed on fixed rack 2
Bottom surface, the apical support of supporting guide 9 rail plate 3 hook portion, it is sliding in the presence of the first roller 7 and the second roller 8
Dynamic guide rail 3 slides along support slide rail 9.
Embodiment two：
As shown in figure 3, the two bottom sides of fixed guide rail 2 are provided with the sinuous portion 203 of first to stretch out, the first sinuous portion
201 upper end is provided with the elongated portion 204 bent downwards towards cell body inside.The two side ends of movable guiding rail 3 are provided with towards outer
The sinuous portion 302 of the second of side, second, which wriggles, is provided with the first roller 7 between portion 303 and elongated portion 204, the first roller 7 and elongation
The bending place in portion 204, the second end bending place for wriggling portion fit.Set between second sinuous sinuous portion 201 of portion 303 and first
The second roller 8 is equipped with, the second roller 8 fits with the second sinuous sinuous portion 203 of portion 303, first.
Support slide rail 9 is provided between fixed guide rail 2 and rail plate 3, the bottom of support slide rail 9 is fixed on fixed cunning
The bottom surface of rail 2, the second sinuous portion 302 of the apical support rail plate 3 of supporting guide 9.
It is described above, only it is preferred embodiment of the present utility model, is not used in limitation the utility model, this area skill
Art personnel can make various modifications or equivalent substitution to the utility model in essence of the present utility model and protection domain,
This modification or equivalent substitution also should be regarded as in the protection domain of technical solutions of the utility model.
Claims (6)
- A kind of 1. measurement instrument guide track system, it is characterised in that：The both sides of bottom plate are provided with fixed guide rail, and fixed guide rail is cell body knot Structure, movable guiding rail are arranged on inside the cell body of fixed guide rail and can slided along fixed guide rail, between the movable guiding rail of both sides laterally Connecting rod is fixed with, gear is arranged with connecting rod, gear engages with gear bar, and gear bar is arranged on the bar shaped cavity of bottom plate It is interior, gear bar and motor drive connection；The first roller and the second roller, the second rolling are provided between fixed guide rail and movable guiding rail The side of wheel is provided with support slide rail, supports the bottom of slide rail to be fixed on the bottom surface of fixed rack, the apical support of supporting guide Rail plate.
- A kind of 2. measurement instrument guide track system according to claim 1, it is characterised in that：The two bottom sides of the fixed guide rail The aduncate bending place of circular arc is provided with, the both sides upper end of fixed guide rail is provided with the backstop towards cell body internal bend Portion, the both sides of movable guiding rail are provided with outwards upward hook portion, the first roller, the first roller are provided between hook portion and stopper section Fitted with hook portion, stopper section, the second roller is provided between hook portion and bending place, the second roller is affixed with kink, hook portion Close.
- A kind of 3. measurement instrument guide track system according to claim 2, it is characterised in that：The apical support of the supporting guide In the hook portion of rail plate.
- A kind of 4. measurement instrument guide track system according to claim 2, it is characterised in that：The end of the stopper section have to Interior reclinate radian.
- A kind of 5. measurement instrument guide track system according to claim 1, it is characterised in that：The two bottom sides of the fixed guide rail The sinuous portion of first to stretch out is provided with, the first upper end for wriggling portion is provided with the elongation bent downwards towards cell body inside Portion, the two side ends of movable guiding rail, which are provided with towards the second of outside, wriggles portion, and second, which wriggles, is provided with the between portion and elongated portion The bending place of one roller, the first roller and elongated portion, the second end bending place for wriggling portion fit, the second sinuous portion and first The second roller is provided between the portion of wriggling, the second roller fits with the second sinuous portion, the first sinuous portion.
- A kind of 6. measurement instrument guide track system according to claim 5, it is characterised in that：The apical support of the supporting guide The sinuous portion of the second of rail plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999440.1U CN207215139U (en) | 2017-08-11 | 2017-08-11 | A kind of measurement instrument guide track system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999440.1U CN207215139U (en) | 2017-08-11 | 2017-08-11 | A kind of measurement instrument guide track system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215139U true CN207215139U (en) | 2018-04-10 |
Family
ID=61818730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720999440.1U Active CN207215139U (en) | 2017-08-11 | 2017-08-11 | A kind of measurement instrument guide track system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215139U (en) |
-
2017
- 2017-08-11 CN CN201720999440.1U patent/CN207215139U/en active Active
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| GR01 | Patent grant |