CN109141246A - Bilateral symmetry formula pneumatically winds positioning distance measuring disk - Google Patents
Bilateral symmetry formula pneumatically winds positioning distance measuring disk Download PDFInfo
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- CN109141246A CN109141246A CN201810813520.2A CN201810813520A CN109141246A CN 109141246 A CN109141246 A CN 109141246A CN 201810813520 A CN201810813520 A CN 201810813520A CN 109141246 A CN109141246 A CN 109141246A
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- Prior art keywords
- disk
- ranging
- electric pushrod
- ranging disk
- hinge
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention relates to measuring tool technical fields, specially a kind of bilateral symmetry formula pneumatically winds positioning distance measuring disk, including ranging disk device, support frame and long-range central control computer, the ranging disk device includes two groups of symmetrically arranged first ranging disks and the second ranging disk, the driving device that structure of the invention passes through setting, drive rod, transmission shaft and movable pulley realize the movement of range unit, piston rod and fixed supported slab is cooperated to achieve the purpose that support and mobile first ranging disk and the second ranging disk using double-acting cylinder, flexible draw back plate, which is arranged, in the inner cavity relative position of first ranging disk and the second ranging disk can guarantee the first ranging disk and the second ranging disk in the process holding relative horizontal movement for being separated from each other with fastening, keep measurement accuracy more secure, it is electronic using the 1000th layer of hinge and the 2000th layer of hinge placement electric pushrod easy to remove and correspondence The laser range finder and positioning disk being arranged on push rod, whole device are controlled by central control computer and are run, and guarantee the stabilization of operational process.
Description
Technical field
The present invention relates to measuring tool technical field, specially a kind of bilateral symmetry formula pneumatically winds positioning distance measuring disk.
Background technique
It is frequently necessary to use measuring tool in measurement construction or machinery production manufacturing, common measuring tool has survey
Away from disk, it is the length or width for needing manually to measure object that ranging disk is mostly during use, in this way in measurement
It is most of in the process that personnel is needed to be manually operated, the measurement result of object can not only be had an impact, measurement process is more troublesome,
Thus it is proposed that a kind of bilateral symmetry formula pneumatically winds positioning distance measuring disk for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of bilateral symmetry formulas pneumatically to wind positioning distance measuring disk, which utilizes propulsion
Cylinder can be very good to realize the movement of range unit, the features such as conveniently shifting one's position, measure adjustable in length.It is above-mentioned to realize
Purpose, the invention provides the following technical scheme:
Bilateral symmetry formula pneumatically winds positioning distance measuring disk, including ranging disk device, support frame and long-range central control computer, the survey
It include that two groups of symmetrically arranged first ranging disks and the second ranging disk, the lower end of support frame as described above are fixedly installed with four away from disk device
Group transmission shaft, and equal movable sleeve is connected to movable pulley on every group of transmission shaft, is fixedly mounted below the middle part of support frame by link block
Have a driving device, the transmission mechanism of the driving device is sequentially connected two groups of drive rods, and the both ends of two groups of drive rods respectively with
Its corresponding transmission shaft driven connection；
The upper end of support frame as described above is fixedly installed with double-acting cylinder, and the left and right ends of double-acting cylinder are fixedly installed with piston
Bar, and one end on each piston rod far from double-acting cylinder is fixedly installed with fixed supported slab, the fixed supported slab upper end in left side
It is fixedly connected with the lower end of the first ranging disk, the upper end of the fixed supported slab on right side is fixedly connected with the lower end of the second ranging disk, institute
The upper end face for stating double-acting cylinder is fixedly installed with ranging disk support plate, and the upper end face of ranging disk support plate offers two
Group slideway, the right end lower surface of the first ranging disk is close to ranging disk support plate upper surface, under the left end of the second ranging disk
Surface is close to ranging disk support plate upper surface, and the lower surface of the first ranging disk and the second ranging disk corresponds at the position of slideway
Equipped with the pulley being mutually clamped with slideway；
The 1000th layer of hinge, and the left and right two of the 1000th layer of hinge are fixedly installed at the upper surface lower edge of the first ranging disk
Side passes through external member respectively and is movably installed with the first electric pushrod and the second electric pushrod, first electric pushrod and second electronic
The rod end of push rod is mounted on propulsion cylinder, and the surface of propulsion cylinder is fixedly installed with laser range finder, second ranging
The 2000th layer of hinge is fixedly installed at the upper surface upper end-face edge of disk, and the left and right sides of the 2000th layer of hinge is living by external member respectively
It moves and third electric pushrod and the 4th electric pushrod is installed, the rod end of the third electric pushrod and the 4th electric pushrod is respectively mounted
There is positioning disk；
The long-range central control computer is arranged in computer room or control room, and is equipped with signal transmitting and receiving in long-range central control computer
Device, long-range central control computer connect that the first electric pushrod, the second electric pushrod, third is electronic pushes away by signal transceiver signal
Bar, the 4th electric pushrod, propulsion cylinder, laser range finder, double-acting cylinder and driving device, and every group of signal transmitting and receiving structure it
Between be independent of each other setting.
The 1000th layer of hinge is identical with the adjusting angle that the 2000th layer is cut with scissors, between zero to nine ten degree, and the first electricity
When dynamic push rod and the second electric pushrod reach maximum adjustment position, the first electric pushrod and the second electric pushrod with center line phase
Mutually parallel, when third electric pushrod and the 4th electric pushrod reach maximum adjustment position, third electric pushrod and the 4th electronic is pushed away
Bar is and centerline parallel.
The lower end of the propulsion cylinder is vertically arranged with the rod end of the first electric pushrod and the second electric pushrod, and laser
The surface of rangefinder and propulsion cylinder is also vertically arranged, and the mounting end and third electric pushrod and the 4th of the positioning disk are electronic
The rod end of push rod is vertically arranged, and the positioning disk is circular configuration, and in the center and laser range finder of the positioning disk
The heart is in same horizontal line.
First electric pushrod, the second electric pushrod, the telescopic adjustment of third electric pushrod and the 4th electric pushrod are long
Spend identical, and adjustment length is between 20 to four ten centimetres, the advance distance of the propulsion cylinder ten to two ten centimetres it
Between, the operating distance of the double-acting cylinder is between ten five to five ten five centimetres.
Preferably, flexible push-and-pull is fixedly installed in the first ranging disk and the corresponding surface inner cavity of the second ranging disk
Plate, and there is certain interval between the first ranging disk and the second ranging disk, the flexible draw back plate includes pumping board and buckling plate, is taken out
Plate is fixedly mounted in the inner cavity of the first ranging disk, and buckling plate is fixedly mounted in the second ranging disk, and the end of pumping board is equipped with
Bearing piece is limited, the inner cavity of buckling plate is equipped with the limiting slot being mutually clamped with limit bearing piece, and the limit bearing piece activity is placed on limit
In the slot of position.
Preferably, the limit bearing piece and the length of limiting slot are not less than 30 centimetres, the first ranging disk and the
The corresponding end of two ranging disks is equipped with the connector mutually fastened, and connector intersects in the first ranging disk and the second ranging disk
When fasten.
Compared with prior art, the beneficial effects of the present invention are: structure of the invention passes through the driving device of setting, transmission
Bar, transmission shaft and movable pulley realize the movement of range unit, cooperate piston rod and fixed supported slab to reach using double-acting cylinder
The purpose of support and mobile first ranging disk and the second ranging disk, by the ranging disk support plate that is arranged on double-acting cylinder with
And first pulley being mutually clamped with slideway that is arranged on ranging disk and the second ranging disk, it can effectively ensure that the first ranging disk
With moving left and right for the second ranging disk, flexible draw back plate is arranged in the inner cavity relative position of the first ranging disk and the second ranging disk can be with
Guarantee that the first ranging disk and the second ranging disk in the process holding relative horizontal movement for being separated from each other with fastening, make measurement accuracy more
It is secure, swashed using what is be arranged in the 1000th layer of hinge and the 2000th layer of hinge placement electric pushrod easy to remove and corresponding electric pushrod
Optar and positioning disk, whole device are controlled by central control computer and are run, and guarantee the stabilization of operational process.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is structure of the invention top view；
Fig. 3 is ranging disk supporting plate structure top view of the present invention；
Fig. 4 is the flexible draw back plate structure chart of the present invention.
In figure: 1 ranging disk device, 2 first ranging disks, 3 second ranging disks, 4 the 1000th layers of hinge, 5 the 2000th layers of hinge, 6 the
One electric pushrod, 7 third electric pushrods, 8 second electric pushrods, 9 the 4th electric pushrods, 10 propulsion cylinders, 11 laser range finders,
12 positioning disks, 13 support frames, 14 double-acting cylinders, 15 driving devices, 16 drive rods, 17 transmission shafts, 18 movable pulleys, 19 pistons
Bar, 20 fixed supported slabs, 21 flexible draw back plates, 210 pumping boards, 211 buckling plates, 212 limit bearing pieces, 22 ranging disk support plates, 23 are slided
Road.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: bilateral symmetry formula pneumatically winds positioning distance measuring disk, including
Ranging disk device 1, support frame 13 and long-range central control computer, ranging disk device 1 include two groups of symmetrically arranged first ranging disks 2
With the second ranging disk 3, the lower end of support frame 13 is fixedly installed with four groups of transmission shafts 17, and equal pivot bush unit on every group of transmission shaft 17
There is movable pulley 18, the middle part lower section of support frame 13 is fixedly installed with driving device 15, the transmission of driving device 15 by link block
Mechanism driving connects two groups of drive rods 16, and the both ends of two groups of drive rods 16 distinguish corresponding transmission shaft 17 and are sequentially connected；
The upper end of support frame 13 is fixedly installed with double-acting cylinder 14, and the left and right ends of double-acting cylinder 14 are fixedly installed with work
Stopper rod 19, and one end on each piston rod 19 far from double-acting cylinder 14 is fixedly installed with fixed supported slab 20, left side is consolidated
Determine 20 upper end of supporting plate to be fixedly connected with the lower end of the first ranging disk 2, the upper end of the fixed supported slab 20 on right side and the second ranging disk 3
Lower end is fixedly connected, and the upper end face of double-acting cylinder 14 is fixedly installed with ranging disk support plate 22, and ranging disk support plate 22
Upper end face offer two groups of slideways 23, the right end lower surface of the first ranging disk 2 is close to 22 upper surface of ranging disk support plate,
The left end lower surface of second ranging disk 3 is close to 22 upper surface of ranging disk support plate, and the first ranging disk 2 and the second ranging disk 3
Lower surface correspond to the pulley for being equipped at the position of slideway 23 and being mutually clamped with slideway 23, the first ranging disk 2 and the second ranging disk 3
It is fixedly installed with flexible draw back plate 21 in corresponding surface inner cavity, and has one between the first ranging disk 2 and the second ranging disk 3
Fixed gap, the draw back plate 21 that stretches includes pumping board 210 and buckling plate 211, and pumping board 210 is fixedly mounted on the inner cavity of the first ranging disk 2
In, buckling plate 211 is fixedly mounted in the second ranging disk 3, and the end of pumping board 210 is equipped with limit bearing piece 212, buckling plate 211
Inner cavity be equipped with and be placed in limiting slot with the limiting slot that is mutually clamped of limit bearing piece 212, limit 212 activity of bearing piece, limit branch
The length of block 212 and limiting slot is not less than 30 centimetres, and the first ranging disk 2 and the corresponding end of the second ranging disk 3 are equipped with
The connector mutually fastened, and connector is fastened when the first ranging disk 2 and the second ranging disk 3 intersect；
The 1000th layer of hinge 4, and the left and right two of the 1000th layer of hinge 4 are fixedly installed at the upper surface lower edge of first ranging disk 2
Side passes through external member respectively and is movably installed with the first electric pushrod 6 and the second electric pushrod 8, and the first electric pushrod 6 and second is electronic
The rod end of push rod 8 is mounted on propulsion cylinder 10, and the surface of propulsion cylinder 10 is fixedly installed with laser range finder 11, promotes gas
The lower end of cylinder 10 and the rod end of the first electric pushrod 6 and the second electric pushrod 8 are vertically arranged, and laser range finder 11 and propulsion
The surface of cylinder 10 is also vertically arranged, the mounting end of positioning disk 12 and the rod end of third electric pushrod 7 and the 4th electric pushrod 9
It is vertically arranged, positioning disk 12 is circular configuration, and the center of positioning disk 12 and the center of laser range finder 11 are in same water
On horizontal line, the 2000th layer of hinge 5, and the left and right of the 2000th layer of hinge 5 are fixedly installed at the upper surface upper end-face edge of the second ranging disk 3
Two sides pass through external member respectively and are movably installed with third electric pushrod 7 and the 4th electric pushrod 9, third electric pushrod 7 and the 4th electricity
It is identical with the adjusting angle of the 2000th layer of hinge 5 that the rod end of dynamic push rod 9 is mounted on the 12, the 1000th layer of positioning disk hinge 4, arrives zero
Between 90 degree, and when the first electric pushrod 6 and the second electric pushrod 8 reach maximum adjustment position, the first electric pushrod 6 and the
Two electric pushrods 8 are parallel to each other with center line, when third electric pushrod 7 and the 4th electric pushrod 9 reach maximum adjustment position,
Third electric pushrod 7 and the 4th electric pushrod 9 are and centerline parallel；
Long-range central control computer is arranged in computer room or control room, and is equipped with signal transceiver in long-range central control computer, far
Journey central control computer by signal transceiver signal connect the first electric pushrod 6, the second electric pushrod 8, third electric pushrod 7,
4th electric pushrod 8, propulsion cylinder 10, laser range finder 11, double-acting cylinder 14 and driving device 15, and every group of signal transmitting and receiving
Be independent of each other setting between structure, the first electric pushrod 6, the second electric pushrod 8, third electric pushrod 7 and the 4th electric pushrod 9
Telescopic adjustment length it is identical, and adjustment length, between 20 to four ten centimetres, the advance distance of propulsion cylinder 10 is arrived ten
Between 20 centimetres, the operating distance of double-acting cylinder 14 is between ten five to five ten five centimetres.
Structure of the invention realizes ranging by the driving device 15 of setting, drive rod 16, transmission shaft 17 and movable pulley 18
The movement of device 1 cooperates piston rod 19 and fixed supported slab 20 to reach support and mobile first ranging disk 2 using double-acting cylinder 14
With the purpose of the second ranging disk 3, pass through 2 He of ranging disk support plate 22 and the first ranging disk being arranged on double-acting cylinder 14
The pulley being mutually clamped with slideway 23 being arranged on second ranging disk 3 can effectively ensure that the first ranging disk 2 and the second ranging
Disk 3 moves left and right, and the inner cavity relative position of the first ranging disk 2 and the second ranging disk 3 is arranged flexible draw back plate 21 and can guarantee
First ranging disk 2 and the second ranging disk 3 have measurement accuracy more in the process holding relative horizontal movement for being separated from each other with fastening
It ensures, it is sharp using being arranged on the placement electric pushrods easy to remove of 4 and the 2000th layers of hinge of the 1000th layer of hinge 5 and corresponding electric pushrod
Optar 11 and positioning disk 12, whole device are controlled by central control computer and are run, and guarantee the stabilization of operational process.
Working principle: when ranging personnel adjust each electric pushrod to the position being parallel to each other with ranging disk center line,
The adjusting work that each machine is carried out by manipulating long-range central control computer, using laser range finder 11 to object to be measured carry out away from
From measurement, position adjusting is carried out to ranging disk by double-acting cylinder 14 and the fixed supported slab being symmetrical set 20, is guaranteed
Stability and precision.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. bilateral symmetry formula pneumatically winds positioning distance measuring disk, it is characterised in that:
Including ranging disk device (1), support frame (13) and long-range central control computer, the ranging disk device (1) includes two groups pairs
The the first ranging disk (2) and the second ranging disk (3), the lower end of support frame as described above (13) for claiming setting are fixedly installed with four groups of transmission shafts
(17), and on every group of transmission shaft (17) equal movable sleeve is connected to movable pulley (18), passes through link block below the middle part of support frame (13)
It is fixedly installed with driving device (15), transmission mechanism two groups of drive rods (16) of transmission connection of the driving device (15), and two
Distinguish corresponding transmission shaft (17) transmission connection in the both ends of group drive rod (16)；
The upper end of support frame as described above (13) is fixedly installed with double-acting cylinder (14), and the left and right ends of double-acting cylinder (14) are solid
Dingan County is equipped with piston rod (19), and one end on each piston rod (19) far from double-acting cylinder (14) is fixedly installed with fixation
Supporting plate (20), fixed supported slab (20) upper end in left side are fixedly connected with the lower end of the first ranging disk (2), the fixed supported slab on right side
(20) upper end is fixedly connected with the lower end of the second ranging disk (3), and the upper end face of the double-acting cylinder (14) is fixedly mounted
There is ranging disk support plate (22), and the upper end face of ranging disk support plate (22) offers two groups of slideways (23), described first surveys
Right end lower surface away from disk (2) is close to ranging disk support plate (22) upper surface, the left end lower surface of the second ranging disk (3) and survey
It is close to away from disk support plate (22) upper surface, and the first ranging disk (2) corresponds to slideway (23) with the lower surface of the second ranging disk (3)
The pulley being mutually clamped with slideway (23) is equipped at position；
The 1000th layer of hinge (4), and the 1000th layer of hinge are fixedly installed at the upper surface lower edge of the first ranging disk (2)
(4) the left and right sides passes through external member respectively and is movably installed with the first electric pushrod (6) and the second electric pushrod (8), and described first
The rod end of electric pushrod (6) and the second electric pushrod (8) is mounted on propulsion cylinder (10), and the surface of propulsion cylinder (10) is solid
Dingan County is equipped with laser range finder (11), is fixedly installed with the 2000th layer at the upper surface upper end-face edge of the second ranging disk (3)
It cuts with scissors (5), and the left and right sides of the 2000th layer of hinge (5) passes through external member respectively and is movably installed with third electric pushrod (7) and the 4th electricity
The rod end of dynamic push rod (9), the third electric pushrod and the 4th electric pushrod is mounted on positioning disk (12)；
The long-range central control computer is arranged in computer room or control room, and is equipped with signal transmitting and receiving in long-range central control computer
Device, long-range central control computer pass through signal transceiver signal connection the first electric pushrod (6), the second electric pushrod (8), third electricity
Dynamic push rod (7), the 4th electric pushrod (8), propulsion cylinder (10), laser range finder (11), double-acting cylinder (14) and driving dress
It sets (15), and the setting that is independent of each other between every group of signal transmitting and receiving structure；
The 1000th layer of hinge (4) is identical with the 2000th layer of hinge adjusting angle of (5), between zero to nine ten degree, and first
When electric pushrod (6) and the second electric pushrod (8) reach maximum adjustment position, the first electric pushrod (6) and the second electric pushrod
(8) it is parallel to each other with center line, when third electric pushrod (7) and the 4th electric pushrod (9) reach maximum adjustment position, third
Electric pushrod (7) and the 4th electric pushrod (9) are and centerline parallel；
The lower end of the propulsion cylinder (10) and the rod end of the first electric pushrod (6) and the second electric pushrod (8) are vertically arranged,
And laser range finder (11) and the surface of propulsion cylinder (10) are also vertically arranged, the mounting end and third of the positioning disk (12)
The rod end of electric pushrod (7) and the 4th electric pushrod (9) is vertically arranged, and the positioning disk (12) is circular configuration, and described
The center of positioning disk (12) and the center of laser range finder (11) are in same horizontal line；
First electric pushrod (6), the second electric pushrod (8), third electric pushrod (7) and the 4th electric pushrod (9) are stretched
Contracting adjustment length is identical, and adjustment length, between 20 to four ten centimetres, the advance distance of the propulsion cylinder (10) is ten
To between 20 centimetres, the operating distance of the double-acting cylinder (14) is between ten five to five ten five centimetres.
2. bilateral symmetry formula according to claim 1 pneumatically winds positioning distance measuring disk, it is characterised in that: first ranging
It is fixedly installed with flexible draw back plate (21) in disk (2) and the corresponding surface inner cavity of the second ranging disk (3), and the first ranging disk
(2) there is certain interval between the second ranging disk (3), the flexible draw back plate (21) includes pumping board (210) and buckling plate
(211), pumping board (210) is fixedly mounted in the inner cavity of the first ranging disk (2), and buckling plate (211) is fixedly mounted on the second ranging
In disk (3), and the end of pumping board (210) is equipped with limit bearing piece (212), and the inner cavity of buckling plate (211) is equipped with and limit bearing piece
(212) limiting slot being mutually clamped, limit bearing piece (212) activity are placed in limiting slot.
3. bilateral symmetry formula according to claim 2 pneumatically winds positioning distance measuring disk, it is characterised in that: the limit bearing piece
(212) it is not less than 30 centimetres with the length of limiting slot, the first ranging disk (2) and the second ranging disk (3) are corresponding
End is equipped with the connector mutually fastened, and connector is fastened when the first ranging disk (2) and the second ranging disk (3) intersect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813520.2A CN109141246B (en) | 2016-08-22 | 2016-08-22 | Bilateral symmetry formula pneumatic winding location range finding dish |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813520.2A CN109141246B (en) | 2016-08-22 | 2016-08-22 | Bilateral symmetry formula pneumatic winding location range finding dish |
| CN201610699203.3A CN106091949B (en) | 2016-08-22 | 2016-08-22 | A kind of symmetrical formula pneumatically winds positioning distance measuring disk |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699203.3A Division CN106091949B (en) | 2016-08-22 | 2016-08-22 | A kind of symmetrical formula pneumatically winds positioning distance measuring disk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109141246A true CN109141246A (en) | 2019-01-04 |
| CN109141246B CN109141246B (en) | 2020-06-05 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810812341.7A Active CN109141245B (en) | 2016-08-22 | 2016-08-22 | Bilateral symmetry formula is pneumatic to be twined location range finding dish |
| CN201810813520.2A Expired - Fee Related CN109141246B (en) | 2016-08-22 | 2016-08-22 | Bilateral symmetry formula pneumatic winding location range finding dish |
| CN201610699203.3A Active CN106091949B (en) | 2016-08-22 | 2016-08-22 | A kind of symmetrical formula pneumatically winds positioning distance measuring disk |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810812341.7A Active CN109141245B (en) | 2016-08-22 | 2016-08-22 | Bilateral symmetry formula is pneumatic to be twined location range finding dish |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699203.3A Active CN106091949B (en) | 2016-08-22 | 2016-08-22 | A kind of symmetrical formula pneumatically winds positioning distance measuring disk |
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| Country | Link |
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| CN (3) | CN109141245B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256563B (en) * | 2020-03-03 | 2021-08-31 | 江苏工程职业技术学院 | Indoor surveying measuring device |
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| CN105202328A (en) * | 2015-11-12 | 2015-12-30 | 江苏三联安全评价咨询有限公司 | Full-automatic moving type field sampler supporting platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109141245A (en) | 2019-01-04 |
| CN106091949A (en) | 2016-11-09 |
| CN106091949B (en) | 2018-09-28 |
| CN109141245B (en) | 2020-07-10 |
| CN109141246B (en) | 2020-06-05 |
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