CN209214516U - The different angle square of multi-arm - Google Patents
The different angle square of multi-arm Download PDFInfo
- Publication number
- CN209214516U CN209214516U CN201920152060.3U CN201920152060U CN209214516U CN 209214516 U CN209214516 U CN 209214516U CN 201920152060 U CN201920152060 U CN 201920152060U CN 209214516 U CN209214516 U CN 209214516U
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- connecting rod
- lockable
- ruler
- shaft
- bar
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Abstract
The utility model relates to a kind of different angle squares of multi-arm, it includes patch ruler, connecting rod, free bar and guiding ruler；The patch ruler both ends pass through flexural pivot respectively or lockable fixed rotating shaft is movably installed with connecting rod；Bar shaped slide opening is provided on the free bar, there are three lockable sliding shafts for setting in bar shaped slide opening；The connecting rod connects one to one the lockable sliding shaft in middle position on free bar；The guiding ruler connects one to one the lockable sliding shafts of two side positions on free bar；Lockable sliding shaft drives connecting rod, guiding ruler to move along the bar shaped sliding of free bar respectively.Rationally, structure is simple for design, and a reverse mould provides convenience in place, for subsequent ranging and setting-out, and lifting construction efficiency reduces material loss, reduces technical threshold.
Description
Technical field
The utility model relates to building implement fields, and in particular to a kind of different angle square of multi-arm.
Background technique
In building construction process, frequently encounters and meet column corner cut, casting concrete floor as assembled architecture is laid with floor support plate
It needs corner formwork, be laid with the situations such as ceramic tile, ceiling obstacle corner cut, the prior art mainly relies on ruler, angle square survey calculation
The mode to draw lines again afterwards, or special-shaped angle orientation problem is solved by computer equal proportion plotting mode.Process way is cumbersome, malfunctions
Probability height, low efficiency, precision are low.
Summary of the invention
To solve the above problems, the utility model proposes a kind of different angle square of multi-arm, a reverse mould in place, be subsequent ranging and
Setting-out provides convenience, and lifting construction efficiency reduces material loss, reduces technical threshold.
The technical solution of the utility model includes:
A kind of different angle square of multi-arm, it includes patch ruler, connecting rod, free bar and guiding ruler；The patch ruler both ends pass through respectively
Flexural pivot or lockable fixed rotating shaft are movably installed with connecting rod；It is provided with bar shaped slide opening on the free bar, is set in bar shaped slide opening
Lockable sliding shaft there are three setting；The connecting rod lockable sliding in middle position on free bar that connects one to one turns
Axis；The guiding ruler connects one to one the lockable sliding shafts of two side positions on free bar；Lockable sliding shaft band respectively
Dynamic connecting rod, guiding ruler are moved along the bar shaped sliding of free bar.
Positioning patch ruler, by mobile connection bar, free bar and guiding ruler, so that free bar, guiding ruler stick on irregular corners,
Reverse mould in place, that is, completes the positioning distance measuring of irregular corners, and free bar, guiding ruler collectively form the exterior contour of irregular corners, along
The setting-out of irregular corners can be completed in free bar and guiding ruler setting-out；To lifting construction efficiency, reduce material loss, reduction technology door
Sill.
The free bar of different length can be selected to expand the scope of application of the different angle square of multi-arm.
Above-mentioned technical proposal is improved further and is refined, the connecting rod is connected and composed by more piece armed lever, and phase
It is flexibly connected between adjacent arms bar by flexural pivot or lockable fixed rotating shaft；The armed lever of different length can be selected different to expand multi-arm
The scope of application of angle square.
Above-mentioned technical proposal is improved further and is refined, the lockable fixed rotating shaft includes first rotating shaft, the
One shaft one end is fixedly connected with connecting rod, and the other end passes through patch ruler and stretches out and be set on it the first locking nut, the first lock
Tight nut is threadedly coupled with first rotating shaft；First rotating shaft and patch ruler rotating contact.
Above-mentioned technical proposal is improved further and is refined, the lockable sliding shaft includes the second shaft, the
Two shaft diameters are less than or equal to bar shaped slide opening width, and second shaft one end is fixedly connected with connecting rod or guiding ruler, and the other end passes through item
Shape slide opening stretches out and is set with the second locking nut on it, and the second locking nut is connect with the second shaft thread.
Above-mentioned technical proposal is improved further and is refined, is provided with graduation mark on the patch ruler.
The utility model advantage is that rationally, structure is simple for design, and a reverse mould in place, provides for subsequent ranging and setting-out
Convenient, lifting construction efficiency reduces material loss, reduces technical threshold.
Detailed description of the invention
Fig. 1 is a kind of different angle rule structure schematic diagram of multi-arm.
Fig. 2 is that the different angle square of multi-arm uses schematic diagram.
1 first 2 second armed lever of armed lever, 3 free bar of ruler, 4 guiding ruler, the 5 lockable cunning of lockable fixed rotating shaft 6 is pasted in figure
Turn axis 7.
Specific embodiment
As shown in Figs. 1-2, the different angle square of a kind of multi-arm, it includes patch ruler 1, connecting rod, free bar 4 and guiding ruler 5；The patch
1 both ends of ruler are movably installed with connecting rod by lockable fixed rotating shaft 6 respectively；Bar shaped slide opening, item are provided on the free bar 4
There are three lockable sliding shafts 7 for setting in shape slide opening；What the connecting rod connected one to one middle position on free bar can
Locked sliding shaft 7；The guiding ruler 5 connects one to one the lockable sliding shafts 7 of two side positions on free bar；Lockable cunning
Turn axis 7 drives connecting rod, guiding ruler 5 to move in the bar shaped slide opening of free bar respectively；The connecting rod by the first armed lever 2,
Second armed lever 3 connects and composes, and is flexibly connected between the first armed lever 2, the second armed lever 3 by lockable fixed rotating shaft 6；It is described can
Locked and fixed shaft 6 includes first rotating shaft, and first rotating shaft one end is fixedly connected with connecting rod, and the other end passes through patch ruler and stretches out and at it
On be set with the first locking nut, the first locking nut is threadedly coupled with first rotating shaft；First rotating shaft and patch ruler rotating contact；Institute
Stating lockable sliding shaft 7 includes the second shaft, and the second shaft diameter is less than or equal to bar shaped slide opening width, and second shaft one end is solid
Surely connecting rod or guiding ruler 5 are connected, the other end passes through bar shaped slide opening and stretches out and be set on it the second locking nut, the second locking
Nut is connect with the second shaft thread；Graduation mark is provided on the patch ruler.
Due to the finiteness of literal expression, and objectively there is unlimited specific structure, for the common of the art
For technical staff, without departing from the principle of this utility model, several improvement, retouching or variation can also be made,
Above-mentioned technical characteristic can be combined in the right way；These improve retouching, variation or combination, or not improved by hair
Bright conception and technical scheme directly apply to other occasions, are regarded as the protection scope of the utility model.
Claims (5)
1. a kind of different angle square of multi-arm, which is characterized in that it includes patch ruler, connecting rod, free bar and guiding ruler；The patch ruler both ends
Connecting rod is movably installed with by flexural pivot or lockable fixed rotating shaft respectively；Bar shaped slide opening, bar shaped are provided on the free bar
There are three lockable sliding shafts for setting in slide opening；The connecting rod connects one to one the lockable of middle position on free bar
Sliding shaft；The guiding ruler connects one to one the lockable sliding shafts of two side positions on free bar；Lockable sliding shaft
Connecting rod, guiding ruler is driven to move along the bar shaped sliding of free bar respectively.
2. the different angle square of a kind of multi-arm according to claim 1, which is characterized in that the connecting rod connects structure by more piece armed lever
At, and be flexibly connected between adjacent armed lever by flexural pivot or lockable fixed rotating shaft.
3. the different angle square of a kind of multi-arm according to claim 1 or 2, which is characterized in that the lockable fixed rotating shaft includes
First rotating shaft, first rotating shaft one end are fixedly connected with connecting rod, and the other end passes through patch ruler and stretches out and be set with the first locking on it
Nut, the first locking nut are threadedly coupled with first rotating shaft；First rotating shaft and patch ruler rotating contact.
4. the different angle square of a kind of multi-arm according to claim 1, which is characterized in that the lockable sliding shaft includes second
Shaft, the second shaft diameter are less than or equal to bar shaped slide opening width, and second shaft one end is fixedly connected with connecting rod or guiding ruler, the other end
It is stretched out across bar shaped slide opening and is set with the second locking nut on it, the second locking nut is connect with the second shaft thread.
5. the different angle square of a kind of multi-arm according to claim 1, which is characterized in that be provided with graduation mark on the patch ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152060.3U CN209214516U (en) | 2019-01-29 | 2019-01-29 | The different angle square of multi-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920152060.3U CN209214516U (en) | 2019-01-29 | 2019-01-29 | The different angle square of multi-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214516U true CN209214516U (en) | 2019-08-06 |
Family
ID=67467539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920152060.3U Active CN209214516U (en) | 2019-01-29 | 2019-01-29 | The different angle square of multi-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608697A (en) * | 2019-11-04 | 2019-12-24 | 云南电网有限责任公司电力科学研究院 | Distance measuring device |
-
2019
- 2019-01-29 CN CN201920152060.3U patent/CN209214516U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608697A (en) * | 2019-11-04 | 2019-12-24 | 云南电网有限责任公司电力科学研究院 | Distance measuring device |
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