CN205890320U - Compasses with adjustable it is multi -functional - Google Patents
Compasses with adjustable it is multi -functional Download PDFInfo
- Publication number
- CN205890320U CN205890320U CN201620429690.7U CN201620429690U CN205890320U CN 205890320 U CN205890320 U CN 205890320U CN 201620429690 U CN201620429690 U CN 201620429690U CN 205890320 U CN205890320 U CN 205890320U
- Authority
- CN
- China
- Prior art keywords
- taper
- compasses
- connecting plate
- flat steel
- conical
- Prior art date
- 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.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a measuring tool field specifically is a compasses with adjustable it is multi -functional, including two flat square steel tubes, connect the connection piece between two flat square steel tube both ends respectively, two upper portions are square, the lower part is conical taper, the round conical roof point of taper down, and square diagonal length is less than conical bottom surface diameter, form the step face between the upper portion of taper and the lower part, the upper portion cover of taper is equipped with the connecting plate, the connecting plate only is located the step face, void formation slide between two flat square steel tubes, this slide is passed on the upper portion of two tip of a root cones. The utility model discloses not only can realize short -range survey and drawing, can also carry out long distance survey and drawing, solve the problem that present compasses can't carry out more the large size measurement and drawing, the result of use is good just can to meet the demands. Furthermore, the scale of compasses from the area itself also makes possesses the ruler function, and also in use makes the survey and drawing more convenient.
Description
Technical field
This utility model is related to measurer field, specifically a kind of multifunctional adjustable compasses.
Background technology
Industrial plant when processing and keep in repair some larger part, because the restriction of conventional compasses size is it is impossible to carry out relatively
, there is inconvenience in real work in large-sized measurement and drawing.
Content of the invention
This utility model cannot be carried out large-size measurement and drawing to solve the problems, such as conventional compasses, there is provided a kind of
Multifunctional adjustable compasses.
This utility model is achieved through the following technical solutions: a kind of multifunctional adjustable compasses, including two flat
Steel pipe, is connected to the connection sheet between two flat steel pipe both ends, and two tops are point square, that bottom is cone
Cone,
The conical summit of taper down, and square catercorner length be less than conical bottom surface diameter, taper
Form step surface, the top of taper is set with connecting plate, and, on step surface, two flat for connecting plate stop bit between upper and lower
Space between square steel tube forms a slideway, and the top of two tip of a root cones passes through this slideway, stretches out the top of the taper of slideway
It is threaded with fastening screw, wherein the one of connecting plate digs outside tuning drive gear and the wherein one flat steel pipe of formation on the side
Side slip coordinates, and is identified with scale outside the flat steel pipe corresponding with tuning drive gear.
During mapping short distance, first a certain taper is fastened on middle part by fastening screw, another taper is on slideway
Slide, tighten the fastening screw on this taper after moving to desired location it is possible to be surveyed and drawn.
During mapping distance, first a certain taper is fastened on end by fastening screw, another taper is on slideway
Slide, tighten the fastening screw on this taper after moving to desired location it is possible to be surveyed and drawn.
Multifunctional adjustable compasses described in the utility model, can not only realize short-range mapping moreover it is possible to be grown
The mapping of distance, solves the problems, such as that existing compasses cannot be carried out measurement and the drawing of large-size, and using effect is good and energy
Enough satisfactions require.And, the scale that compasses described in the utility model carry in itself is also so that possess ruler functions, also in use
So that mapping is convenient.
Brief description
Fig. 1 is the front view of multifunctional adjustable compasses described in the utility model.
Fig. 2 is the top view of Fig. 1.
In figure: 1- flat steel pipe, 2- connection sheet, 3- taper, 4- connecting plate, 5- fastening screw, 6- tuning drive gear.
Specific embodiment
A kind of multifunctional adjustable compasses, including two flat steel pipes 1, are connected to two flat steel pipe 1 both ends
Between connection sheet 2, two tops are taper 3 square, that bottom is cone,
The conical summit of taper 3 down, and square catercorner length be less than conical bottom surface diameter, taper 3
Upper and lower between form step surface, the top of taper 3 is set with connecting plate 4, connecting plate 4 stop bit on step surface,
Space between two flat steel pipes 1 forms a slideway, and the top of two tip of a root cones 3 passes through this slideway, stretches out the pointed cone of slideway
The top of body 3 is threaded with fastening screw 5, and wherein the one of connecting plate 4 digs the tuning drive gear 6 and wherein of formation on the side
The outer side slip of root flat steel pipe 1 coordinates, and is identified with scale outside the flat steel pipe 1 corresponding with tuning drive gear 6.
When being embodied as, also a stretchable slideway can be made using less flat steel pipe 1, be inserted in larger flat
Inside steel pipe 1, the pull-out in original slideway curtailment uses.
Claims (1)
1. a kind of multifunctional adjustable compasses, it is characterised in that including two flat steel pipes (1), are connected to two flat
Connection sheet (2) between steel pipe (1) both ends, two tops are taper (3) square, that bottom is cone,
The conical summit of taper (3) down, and square catercorner length be less than conical bottom surface diameter, taper (3)
Upper and lower between form step surface, the top of taper (3) is set with connecting plate (4), and connecting plate (4) stop bit is in step
On face, the space between two flat steel pipes (1) forms a slideway, and the top of two tip of a root cones (3) passes through this slideway, stretches out cunning
The top of the taper (3) in road is threaded with fastening screw (5), and wherein the one of connecting plate (4) digs the quarter of formation on the side
Degree pointer (6) outer side slip cooperation with wherein one flat steel pipe (1), the flat steel pipe (1) corresponding with tuning drive gear (6) is outward
Side is identified with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429690.7U CN205890320U (en) | 2016-05-12 | 2016-05-12 | Compasses with adjustable it is multi -functional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429690.7U CN205890320U (en) | 2016-05-12 | 2016-05-12 | Compasses with adjustable it is multi -functional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890320U true CN205890320U (en) | 2017-01-18 |
Family
ID=57765237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429690.7U Expired - Fee Related CN205890320U (en) | 2016-05-12 | 2016-05-12 | Compasses with adjustable it is multi -functional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890320U (en) |
-
2016
- 2016-05-12 CN CN201620429690.7U patent/CN205890320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |