CN107860354A - A kind of angle detection device of engineering machinery - Google Patents
A kind of angle detection device of engineering machinery Download PDFInfo
- Publication number
- CN107860354A CN107860354A CN201711108206.6A CN201711108206A CN107860354A CN 107860354 A CN107860354 A CN 107860354A CN 201711108206 A CN201711108206 A CN 201711108206A CN 107860354 A CN107860354 A CN 107860354A
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- China
- Prior art keywords
- movable arms
- groove
- fixing bolt
- detection device
- angle detection
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of angle detection device of engineering machinery, including the first movable arms and the second movable arms, it is fixedly connected with the outside of first movable arms and is fixedly connected with band, and the centre for being fixedly connected with band is provided with fixed button, the left end of second movable arms is connected with the first movable arms, and first movable arms laser signal controlled switch and E910 pulse planometers be installed, angle scale is fixed with the inside of the horizontal survey circle, and the bosom of angle scale is provided with the first groove, the outer end of first movable arms is mounted with first laser transmitter, and first is fixed with the second fixing bolt between movable arms and the second movable arms.The angle detection device of the engineering machinery is provided with horizontal survey circle and angle scale, the result of angle detection can quickly be drawn, the use of the angle detection device is facilitated, is also equipped with the first fixing bolt and the second fixing bolt, the carrying for facilitating the angle detection device uses.
Description
Technical field
The present invention relates to technical field of engineering machinery, specially a kind of angle detection device of engineering machinery.
Background technology
Engineering machinery is the general name of the construction machinery for engineering construction.It is widely used in building, water conservancy, electric power, road, ore deposit
The engineering fields such as mountain, harbour and national defence, and its species is various.Wherein, during the use of some piling machinerys, its is worked
Sixty-four dollar question encountered in journey is the angle problem of drilling or piling, and angle problem can be determined that some drillings
Or whether piling meets the demand of construction, and in this process, some angle detection devices are for solving in the course of work
Run into angle problem is even more important, still, some angle detection device some excessively simple coarses at present, it is difficult to ensure
The accuracy of angle testing result, although some the angle detection device precise structures also having, monitoring result is accurate, operation
Excessively complicated, requirement is too high, but also is inconvenient to carry, and can thus reduce the service efficiency of device, so we carry
A kind of angle detection device of engineering machinery is gone out, in order to solve the problems, such as above-mentioned middle proposition.
The content of the invention
It is an object of the invention to provide a kind of angle detection device of engineering machinery, is proposed with solving above-mentioned background technology
Some angle detection devices excessively simple coarse in the market, it is difficult to ensure the accuracy of angle testing result, also have
Although some angle detection device precise structures, monitoring result is accurate, and operation is excessively complicated, and requirement is too high, and
And the problem of also being inconvenient to carry.
To achieve the above object, the present invention provides following technical scheme：A kind of angle detection device of engineering machinery, including
First movable arms and the second movable arms, it is fixedly connected with the outside of first movable arms and is fixedly connected with band, and it is fixed
The centre of connect band is provided with fixed button, and the right-hand member of first movable arms is provided with horizontal survey circle, and horizontal survey
Circle is internally provided with horizontal location liquid, and the left end of second movable arms is connected with the first movable arms, and the first activity
Support arm is provided with laser signal controlled switch and E910 pulse planometers, and E910 is provided with the inside of the laser signal controlled switch
Pulse planometer, angle scale is fixed with the inside of the horizontal survey circle, and the bosom of angle scale is provided with the first groove,
It is provided with the inside of first groove and is fixed with the first fixing bolt, and the first activity is connected with the inside of the first fixing bolt
Support arm and the second movable arms, the outer end of first movable arms are mounted with first laser transmitter, and the first activity
The second fixing bolt, the downside of first movable arms and the second movable arms are fixed between support arm and the second movable arms
The second groove is provided with, and the inside of the second groove is mounted with roller, the outer end installation of second movable arms is solid
Surely there is second laser transmitter, the junction of first movable arms and the second movable arms is provided with positioning tooth, and second
Movable arms the inner is provided with the groove that is connected.
Preferably, the section of first movable arms and the second movable arms is rectangle, and the first movable arms
Inner side be hollow-core construction, and the profile chi that the hollow-core construction appearance and size of the first movable arms is inner with the second movable arms
It is very little to match, and be to be flexibly connected between the first movable arms and the second movable arms.
Preferably, the profile of the horizontal survey circle is in annular, and the section of horizontal survey circle is semicircle, and water
A liquid of calming down accounts for the half of horizontal survey circle internal volume, and the inwall of horizontal survey circle is shiny surface.
Preferably, the horizontal survey circle and angle scale are provided with two groups, and to be distributed in the first movable arms most interior by its side
The left and right sides at end, and to be fixedly connected between horizontal survey circle and angle scale and the first movable arms, and horizontal survey
Left and right sides flush of the lateral surface of circle and angle scale with the first movable arms.
Preferably, the outer ledge of the angle scale directly contacts with horizontal survey circle, and the centre of angle scale passes through
One groove is connected with the first fixing bolt and the second fixing bolt, and the internal diameter of the first groove be more than the first fixing bolt and
The external diameter of second fixing bolt.
Preferably, the front end of first fixing bolt and the second fixing bolt is lived through the first movable arms and second
The groove that is connected on the inside of dynamic support arm is connected, and the first fixing bolt and the second fixing bolt and the first movable arms and the
It is threaded connection between the groove that is connected on the inside of two movable arms, and the first fixing bolt and the second fixing bolt exist
The distance being connected in groove is consistently greater than zero.
Preferably, the Central Symmetry of the first laser transmitter and second laser transmitter on horizontal survey circle, and
First laser transmitter and second laser transmitter are located in the bottom of the first movable arms and the second movable arms front end respectively
Heart position.
Preferably, second groove and roller are provided with two groups, and it is located at the first movable arms and second respectively
The front bottom end of movable arms, and the bottom of roller is put down with the first movable arms and the second movable arms bottom surface positioned at same
On face, and the lower end both sides of the second groove are arc-shaped.
Preferably, the monnolithic case of the positioning tooth is disc, and the first movable arms and the second movable arms pass through
Positioning tooth forms occlusion structure, and when the center line of the first movable arms and the second movable arms is located at same straight line, first
The positioning tooth of movable arms and the second movable arms junction is mutually twisted.
Compared with prior art, the beneficial effects of the invention are as follows：The angle detection device of the engineering machinery is provided with first
Movable arms and the second movable arms, the whole angle detection device length of itself can be increased, and then improve whole device
Performance, horizontal survey circle and angle scale are additionally provided between the first movable arms and the second movable arms, passes through water
Flat measurement circle and angle scale can quickly draw the first movable arms and the second movable arms angle of inclination of itself, and then can be with
The result of angle detection is obtained, the use of the angle detection device is facilitated, improves the service efficiency of the angle detection device,
Outer end between the first movable arms and the second movable arms is mounted on E910 pulse planometers, can pass through E910 laser
Planometer fast and accurately show whether some engineering machinery itself have angle of bend, and add whole device uses work(
Can, but also angle detection device inspection can be ensured by the mutual correction between E910 pulse planometers and horizontal survey circle
The accuracy of result is surveyed, the first fixing bolt and second is also equipped between the first movable arms and the second movable arms and is fixed
Bolt, thus it is possible to vary the angle between the first movable arms and the second movable arms, and then facilitate the angle detection device
Carry and use, the service efficiency of the angle detection device is also improved, in the downside of the first movable arms and the second movable arms
The second groove and roller are also equipped with, has both avoided the first movable arms and the excessive friction of the second movable arms and contact surface,
The performance of roller can be ensured again, the junction of the first movable arms and the second movable arms is provided with positioning tooth, can
To ensure the degree of stability of connection status between the first movable arms and the second movable arms, and then improve the use of whole device
Performance.
Brief description of the drawings
Fig. 1 is a kind of angle detection device main structure diagram of engineering machinery of the present invention；
Fig. 2 is a kind of angle detection device main view cross-sectional view of engineering machinery of the present invention；
Fig. 3 is a kind of angle detection device overlooking the structure diagram of engineering machinery of the present invention；
Fig. 4 is a kind of angle detection device folded state structural representation of engineering machinery of the present invention；
Fig. 5 is a kind of angle detection device part section structural representation of engineering machinery of the present invention；
Fig. 6 is a kind of angle detection device positioning tooth structural representation of engineering machinery of the present invention；
Fig. 7 is a kind of angle detection device roller structure schematic diagram of engineering machinery of the present invention.
In figure：1st, the first movable arms, 2, be fixedly connected with band, 3, fixed button, 4, horizontal survey circle, 5, horizontal location
Liquid, the 6, second movable arms, 7, laser signal controlled switch, 8, E910 pulse planometers, 9, angle scale, the 10, first groove, 11,
First fixing bolt, 12, first laser transmitter, the 13, second fixing bolt, the 14, second groove, 15, roller, 16, second swashs
Optical transmitting set, 17, positioning tooth, 18, be connected groove.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-7 are referred to, the present invention provides a kind of technical scheme：A kind of angle detection device of engineering machinery, including the
One movable arms 1, it is fixedly connected with band 2, fixed button 3, horizontal survey circle 4, horizontal location liquid 5, the second movable arms 6, laser
Signal controlled switch 7, E910 pulse planometers 8, angle scale 9, the first groove 10, the first fixing bolt 11, first laser transmitter
12nd, the second fixing bolt 13, the second groove 14, roller 15, second laser transmitter 16, positioning tooth 17 and the groove that is connected
18, the outside of the first movable arms 1, which is fixedly connected with, is fixedly connected with band 2, and the centre for being fixedly connected with band 2 is provided with fixed button
3, the section of the first movable arms 1 and the second movable arms 6 is rectangle, and the inner side of the first movable arms 1 is hollow knot
Structure, and the hollow-core construction appearance and size of the first movable arms 1 matches with the appearance and size of the inner of the second movable arms 6, and
And first between movable arms 1 and the second movable arms 6 to be flexibly connected, it is ensured that the angle detection performance of device, also may be used
The first movable arms 1 and the second movable arms 6 are folded with facilitating, and then facilitate the carrying work of whole device,
The right-hand member of first movable arms 1 is provided with horizontal survey circle 4, and horizontal survey circle 4 is internally provided with horizontal location liquid 5, water
The profile of flat measurement circle 4 is in annular, and the section of horizontal survey circle 4 is semicircle, and horizontal location liquid 5 accounts for horizontal survey
The half of 4 internal volumes is enclosed, and the inwall of horizontal survey circle 4 is shiny surface, it is ensured that horizontal location liquid 5 can accurately show
The angle of showing device detection, can also avoid horizontal location liquid 5 from being bonded on the inwall of horizontal survey circle 4, influence the angle of device
Testing result, the performance of device is improved, the left end of the second movable arms 6 is connected with the first movable arms 1, and first lives
Dynamic support arm 1 is provided with laser signal controlled switch 7 and E910 pulse planometers 8, and the inner side of laser signal controlled switch 7 is provided with
E910 pulse planometers 8, the inner side of horizontal survey circle 4 is fixed with angle scale 9, and the bosom of angle scale 9 is provided with first
Groove 10, horizontal survey circle 4 and angle scale 9 are provided with two groups, and its side is distributed in the left and right two of the inner terminal of the first movable arms 1
Side, and to be fixedly connected between horizontal survey circle 4 and angle scale 9 and the first movable arms 1, and horizontal survey circle 4 and angle
Left and right sides flush of the lateral surface of scale 9 with the first movable arms 1, can facilitate the use of device, it also avoid
The harmful effect of horizontal survey circle 4 and angle scale 9 to device, the outer ledge of angle scale 9 directly contact with horizontal survey circle 4,
And the centre of angle scale 9 is connected by the first groove 10 with the first fixing bolt 11 and the second fixing bolt 13, and first
The internal diameter of groove 10 is more than the external diameter of the first fixing bolt 11 and the second fixing bolt 13, and can accurately improve the standard measurement circle
4 read the data on angle scale 9, it also avoid between the fixing bolt 11 of angle scale 9 and first and the second fixing bolt 13 mutually
Harmful effect, the inner side of the first groove 10, which is provided with, is fixed with the first fixing bolt 11, and the inner side of the first fixing bolt 11
It is connected with the first movable arms 1 and the second movable arms 6, the front end of the first fixing bolt 11 and the second fixing bolt 13 is run through
First movable arms 1 are connected with the groove 18 that is connected of the inner side of the second movable arms 6, and the first fixing bolt 11 and second
Fixing bolt 13 is to be threadedly coupled with the first movable arms 1 and being connected between groove 18 for the inner side of the second movable arms 6,
, can be to and the distance of the first fixing bolt 11 and the second fixing bolt 13 in the groove 18 that is connected is consistently greater than zero
Angle between one movable arms 1 and the second movable arms 6 is changed, and then the carrying for facilitating the angle detection device makes
With also improving the service efficiency of the angle detection device, the outer end of the first movable arms 1 is mounted with first laser transmitting
Device 12, and the second fixing bolt 13, first laser transmitter 12 are fixed between the first movable arms 1 and the second movable arms 6
With Central Symmetry of the second laser transmitter 16 on horizontal survey circle 4, and first laser transmitter 12 and second laser transmitting
Device 16 positioned at the bottom centre position of the first movable arms 1 and the front end of the second movable arms 6, can effectively improve first and swash respectively
The accuracy of the working result of optical transmitting set 12 and second laser transmitter 16, and then the performance of device is improved, first
The downside of the movable arms 6 of movable arms 1 and second is provided with the second groove 14, and the inside of the second groove 14 is mounted with
Roller 15, the second groove 14 and roller 15 are provided with two groups, and it is located at the first movable arms 1 and the second movable arms respectively
6 front bottom end, and the bottom of roller 15 is generally aligned in the same plane with the first movable arms 1 and the bottom surface of the second movable arms 6
On, and the lower end both sides of the second groove 14 are arc-shaped, have both avoided the first movable arms 1 and the second movable arms 6 with connecing
The excessive friction of contacting surface, again roller 15 can be avoided to block, and then improve the performance of roller 15, the second activity branch
The outer end of arm 6 is mounted with second laser transmitter 16, the junction setting of the first movable arms 1 and the second movable arms 6
There is positioning tooth 17, and the inner of the second movable arms 6 is provided with the groove 18 that is connected, the monnolithic case of positioning tooth 17 is disk
Shape, and the first movable arms 1 and the second movable arms 6 form occlusion structure, and the He of the first movable arms 1 by positioning tooth 17
When the center line of second movable arms 6 is located at same straight line, the positioning of the first movable arms 1 and the junction of the second movable arms 6
Tooth 17 is mutually twisted, it is ensured that the degree of stability of connection status between the first movable arms 1 and the second movable arms 6, and then
Improve the performance of whole device.
The operation principle of the present embodiment：When using the angle detection device of the engineering machinery, first, band will be fixedly connected with
2 are opened by fixed button 3, just relieve the first movable arms 1 and the stationary state of the second movable arms 6, and then, first is lived
The first fixing bolt 11 and the second fixing bolt 13 of the dynamic junction of 1 and second movable arms of support arm 6 unclamp, can be to change the
Angle between one movable arms 1 and the second movable arms 6, make the angle between the first movable arms 1 and the second movable arms 6
After reaching 180 °, the first fixing bolt 11 and the second fixing bolt 13 are screwed, can be lived with fixing the first movable arms 1 and second
State between dynamic support arm 6, and the positioning tooth 17 of the first movable arms 1 and the junction of the second movable arms 6 is interlocked,
The stability of the first movable arms 1 and the connection of the second movable arms 6 can be ensured, afterwards, the angle detection device is laid
To the surface of piling machinery, the roller 15 inside the second groove 14 can contact with the surface of piling machinery first, to avoid first
The movable arms 6 of movable arms 1 and second are rubbed by transition, then open first laser by laser signal controlled switch 7 and send out
Emitter 12 and second laser transmitter 16, then by E910 pulse planometers 8 can with draw piling machinery itself whether have it is curved
Bent angle, meanwhile, in the piling machinery course of work, the reading angular of horizontal location liquid 5 inside horizontal survey circle 4 can be passed through
Angle-data on disk 9, and then judge the angle in the piling machinery course of work, after the angle detection device use terminates,
By the first fixing bolt 11 and the second fixing bolt 13 by together with folding device, then by being fixedly connected with band 2 and fixed button 3
Device is fixed, the above just completes the use process of the angle detection device, and is not described in detail in this specification interior
Hold, such as laser signal controlled switch 7, E910 pulse planometers 8, first laser transmitter 12 and second laser transmitter 16 etc. are equal
Belong to prior art known to professional and technical personnel in the field.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., this should be included in
Within the protection domain of invention.
Claims (9)
1. a kind of angle detection device of engineering machinery, including the first movable arms (1) and the second movable arms (6), its feature
It is：It is fixedly connected with the outside of first movable arms (1) and is fixedly connected with band (2), and the centre for being fixedly connected with band (2) is set
Fixed button (3) is equipped with, the right-hand member of first movable arms (1) is provided with horizontal survey circle (4), and horizontal survey circle (4)
Be internally provided with horizontal location liquid (5), the left end of second movable arms (6) is connected with the first movable arms (1), and
One movable arms (1) are provided with laser signal controlled switch (7) and E910 pulse planometers (8), the laser signal controlled switch
(7) E910 pulse planometers (8) are provided with the inside of, angle scale (9), and angle are fixed with the inside of the horizontal survey circle (4)
The bosom of scale (9) is provided with the first groove (10), is provided with that to be fixed with first solid on the inside of first groove (10)
Determine bolt (11), and the first movable arms (1) and the second movable arms (6), institute are connected with the inside of the first fixing bolt (11)
The outer end for stating the first movable arms (1) is mounted with first laser transmitter (12), and the first movable arms (1) and second are lived
The second fixing bolt (13) is fixed between dynamic support arm (6), under first movable arms (1) and the second movable arms (6)
Side is provided with the second groove (14), and the inside of the second groove (14) is mounted with roller (15), the second activity branch
The outer end of arm (6) is mounted with second laser transmitter (16), first movable arms (1) and the second movable arms (6)
Junction be provided with positioning tooth (17), and the second movable arms (6) the inner is provided with the groove that is connected (18).
A kind of 2. angle detection device of engineering machinery according to claim 1, it is characterised in that：The first activity branch
The section of arm (1) and the second movable arms (6) is rectangle, and the inner side of the first movable arms (1) is hollow-core construction, and
The hollow-core construction appearance and size of first movable arms (1) appearance and size inner with the second movable arms (6) matches, Er Qie
It is to be flexibly connected between one movable arms (1) and the second movable arms (6).
A kind of 3. angle detection device of engineering machinery according to claim 1, it is characterised in that：The horizontal survey circle
(4) profile is in annular, and the section of horizontal survey circle (4) is semicircle, and horizontal location liquid (5) accounts for horizontal survey circle
(4) half of internal volume, and the inwall of horizontal survey circle (4) is shiny surface.
A kind of 4. angle detection device of engineering machinery according to claim 1, it is characterised in that：The horizontal survey circle
(4) and angle scale (9) is provided with two groups, and its side is distributed in the left and right sides of the first movable arms (1) inner terminal, and horizontal
To be fixedly connected between measurement circle (4) and angle scale (9) and the first movable arms (1), and horizontal survey circle (4) and angle scale
(9) left and right sides flush of the lateral surface with the first movable arms (1).
A kind of 5. angle detection device of engineering machinery according to claim 1, it is characterised in that：The angle scale (9)
Outer ledge directly contacted with horizontal survey circle (4), and the centre of angle scale (9) pass through the first groove (10) with first fix
Bolt (11) is connected with the second fixing bolt (13), and the internal diameter of the first groove (10) be more than the first fixing bolt (11) and
The external diameter of second fixing bolt (13).
A kind of 6. angle detection device of engineering machinery according to claim 1, it is characterised in that：Described first fixes spiral shell
The front end of bolt (11) and the second fixing bolt (13) is through the first movable arms (1) and the company on the inside of the second movable arms (6)
Fixed groove (18) is connect to be connected, and the first fixing bolt (11) and the second fixing bolt (13) and the first movable arms (1) and
Be between the groove that is connected (18) on the inside of second movable arms (6) threaded connection, and the first fixing bolt (11) and
Distance of second fixing bolt (13) in the groove that is connected (18) is consistently greater than zero.
A kind of 7. angle detection device of engineering machinery according to claim 1, it is characterised in that：The first laser hair
The Central Symmetry of emitter (12) and second laser transmitter (16) on horizontal survey circle (4), and first laser transmitter (12)
With second laser transmitter (16) respectively positioned at the bottom centre position of the first movable arms (1) and the second movable arms (6) front end
Put.
A kind of 8. angle detection device of engineering machinery according to claim 1, it is characterised in that：Second groove
(14) and roller (15) is provided with two groups, and it is located at the front end of the first movable arms (1) and the second movable arms (6) respectively
Bottom, and the bottom of roller (15) is generally aligned in the same plane with the first movable arms (1) and the second movable arms (6) bottom surface
On, and the lower end both sides of the second groove (14) are arc-shaped.
A kind of 9. angle detection device of engineering machinery according to claim 1, it is characterised in that：The positioning tooth (17)
Monnolithic case be disc, and the first movable arms (1) and the second movable arms (6) pass through positioning tooth (17) and form occlusion knot
Structure, and when the center line of the first movable arms (1) and the second movable arms (6) is located at same straight line, the first movable arms (1)
It is mutually twisted with the positioning tooth (17) of the second movable arms (6) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108206.6A CN107860354A (en) | 2017-11-08 | 2017-11-08 | A kind of angle detection device of engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711108206.6A CN107860354A (en) | 2017-11-08 | 2017-11-08 | A kind of angle detection device of engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107860354A true CN107860354A (en) | 2018-03-30 |
Family
ID=61700169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711108206.6A Pending CN107860354A (en) | 2017-11-08 | 2017-11-08 | A kind of angle detection device of engineering machinery |
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| Country | Link |
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| CN (1) | CN107860354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548521A (en) * | 2018-04-23 | 2018-09-18 | 黄宇松 | A kind of rotary angle surveying device of bridge construction |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727703Y (en) * | 2004-08-11 | 2005-09-21 | 贾张红 | Simple double-laser vertical level meter |
| CN201081701Y (en) * | 2007-09-29 | 2008-07-02 | 江苏舜天国际集团苏迈克斯工具有限公司 | Laser mapping angle rule |
| CN201242431Y (en) * | 2008-06-23 | 2009-05-20 | 胡健文 | Horizontal angle rule |
| CN203069185U (en) * | 2012-12-23 | 2013-07-17 | 浙江海洋学院 | Measurement instrument for building construction |
| CN204666139U (en) * | 2015-06-23 | 2015-09-23 | 国网山东省电力公司潍坊供电公司 | The level meter that can take measurement of an angle |
| CN206235324U (en) * | 2016-10-15 | 2017-06-09 | 刘勇 | A kind of construction engineering quality detection chi |
| CN206330537U (en) * | 2017-01-11 | 2017-07-14 | 陕西职业技术学院 | Chi is used in a kind of civil engineering quality testing six |
| CN106989722A (en) * | 2017-03-20 | 2017-07-28 | 无锡职业技术学院 | A kind of multi-functional formula horizon rule |
| CN206609438U (en) * | 2017-03-26 | 2017-11-03 | 四川职业技术学院 | Can folding angle square |
-
2017
- 2017-11-08 CN CN201711108206.6A patent/CN107860354A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2727703Y (en) * | 2004-08-11 | 2005-09-21 | 贾张红 | Simple double-laser vertical level meter |
| CN201081701Y (en) * | 2007-09-29 | 2008-07-02 | 江苏舜天国际集团苏迈克斯工具有限公司 | Laser mapping angle rule |
| CN201242431Y (en) * | 2008-06-23 | 2009-05-20 | 胡健文 | Horizontal angle rule |
| CN203069185U (en) * | 2012-12-23 | 2013-07-17 | 浙江海洋学院 | Measurement instrument for building construction |
| CN204666139U (en) * | 2015-06-23 | 2015-09-23 | 国网山东省电力公司潍坊供电公司 | The level meter that can take measurement of an angle |
| CN206235324U (en) * | 2016-10-15 | 2017-06-09 | 刘勇 | A kind of construction engineering quality detection chi |
| CN206330537U (en) * | 2017-01-11 | 2017-07-14 | 陕西职业技术学院 | Chi is used in a kind of civil engineering quality testing six |
| CN106989722A (en) * | 2017-03-20 | 2017-07-28 | 无锡职业技术学院 | A kind of multi-functional formula horizon rule |
| CN206609438U (en) * | 2017-03-26 | 2017-11-03 | 四川职业技术学院 | Can folding angle square |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108548521A (en) * | 2018-04-23 | 2018-09-18 | 黄宇松 | A kind of rotary angle surveying device of bridge construction |
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Application publication date: 20180330 |
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