CN208506251U - A kind of laser range finder of mountainous region construction rescue - Google Patents
A kind of laser range finder of mountainous region construction rescue Download PDFInfo
- Publication number
- CN208506251U CN208506251U CN201821245022.4U CN201821245022U CN208506251U CN 208506251 U CN208506251 U CN 208506251U CN 201821245022 U CN201821245022 U CN 201821245022U CN 208506251 U CN208506251 U CN 208506251U
- Authority
- CN
- China
- Prior art keywords
- laser range
- range finder
- cabinet
- ball
- link block
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims abstract description 4
- 239000010985 leather Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Telescopes (AREA)
Abstract
The utility model discloses a kind of laser range finders of mountainous region construction rescue, including cabinet and bracket, the edge of cabinet is equipped with bracket, damping spring is installed on bracket, one inclined plate is installed on the left of cabinet, the inside of cabinet is equipped with telescope support, and the footing of telescope support is fixedly connected on bottom plate, and the moveable one end of telescope support is fixedly connected liquid crystal display；Gliding groove is also equipped on bottom plate, upper hopper chute corresponding with gliding groove is installed under box roof, upper hopper chute lower part is connected to upper supporting column, gliding groove top is connected to lower supporting rod, upper supporting column and lower supporting rod are connected with fixed block jointly, fixed block is also welded with link block far from one end of upper supporting column, and link block is also connected with one and turns ball, turns ball and be also connected with laser range finder.The angle for greatly adjusting laser range finder that adjusts for turning ball and capableing of cooperating personnel of the utility model design, guarantee laser range finder are in a horizontal position always.
Description
Technical field
The utility model relates to technical field of measuring equipment, and in particular to a kind of laser range finder for rescue of constructing.
Background technique
Laser range finder is a kind of high-precision measuring instrument, by anti-to the laser beam launched and by target object
The laser beam being emitted back towards is handled to obtain the distance between laser range finder and target object.In actual measurement, it needs to protect
The horizontality of laser range finder is demonstrate,proved, user carries using portable design present measuring instrument for convenience mostly, but
Be since there are the presence of hand shaking and other situations by user, often cannot more accurately data, especially encounter rescue feelings
When condition, the gap of a wee bit is often exactly to cause immeasurable property loss, and this kind of equipment does not often have great
Effect.
Utility model content
Utility model aims to solve the above-mentioned problems in the prior art, a kind of construction rescue is provided
Laser range finder.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions
:
A kind of laser range finder for rescue of constructing, including cabinet and bracket, the edge of the cabinet are equipped with bracket,
Damping spring is installed on the bracket, an inclined plate is installed on the left of the cabinet, the inclined plate passes through hinge and cabinet
Top plate be fixedly connected, be also equipped with knob outside the inclined plate, the inside of the cabinet is equipped with telescope support, the flexible branch
The footing of frame is fixedly connected on bottom plate, and described moveable one end of telescope support is fixedly connected liquid crystal display, the liquid
Crystal display includes liquid crystal display and display casing, is also equipped with handle on the display casing；
It is also equipped with gliding groove on the bottom plate, upper hopper chute corresponding with gliding groove is installed under the box roof,
The upper hopper chute lower part is connected to upper supporting column, and the gliding groove top is connected to lower supporting rod, and the upper supporting column and lower supporting rod are common
It is connected with fixed block, the fixed block is also welded with link block far from one end of upper supporting column, and the link block is also connected with one
Turn ball, the ball that turns is also connected with laser range finder.
Further, described to turn to offer several blind holes on the spherical surface that ball is contacted with link block, it is described to turn ball and Laser Measuring
Distance meter is fixedly connected, and the link block is equipped with magnet with one end that ball contacts is turned, and the ball that turns is made of ferrous material,
Spring is also equipped between the link block and laser range finder.It to be rotated on link block due to turning ball, therebetween not
There is fixed attached article connection, and the magnet designed can be very good to be sucked and turn ball and laser range finder, while again can be simultaneous
The rotation for turning ball is cared for, on the other hand the effect of spring exists on the one hand as the auxiliary body for connecting laser range finder and link block
In absorbing interference strength of the laser range finder by external world's generation, guarantee the normal work of laser range finder internal precision device.
Further, sliding slot is offered on the fixed block, the sliding slot lower part is provided with one through fixed block, link block
Through-hole, the diameter of the through-hole is identical as diameter of blind hole, and the clamping block that can be slided is equipped in the through-hole.Constructor
Member when carrying out operation and emergency team is difficult that the plot of some path formations can be encountered, and is essentially all rugged
Operation is carried out in place, and the platform for entirely carrying laser range finder is possible to be unable to control absolute horizontality, results in
Laser range finder itself can not reach horizontality, this just needs staff to be adjusted, and show according on liquid crystal display
The latitude and longitude information shown is adjusted accordingly, is turned ball to reach horizontality required for measuring state, is being set
After reasonable angular range, clamping block is inserted into blind hole along through-hole, turns ball with this to block, sharp this makes it possible to set
The angle of optar.
Further, the right side plate of the cabinet offers square aperture, and the bore of the square aperture is greater than Laser Measuring
The diameter of section of distance meter, the cabinet right side plate be equipped with rectangular snap-gauge corresponding with square aperture, the rectangular snap-gauge with
Right side plate is connected by a hinge, and pull ring is equipped with outside the rectangular snap-gauge.Since laser ranging instrument belongs to high-precision equipment,
Just seem particularly important for the protection of laser range finder, when not having measurement task, laser range finder is advanced in cabinet
Portion pulls down snap-gauge by pull ring, and snap-gauge covers square aperture, prevented external object by square aperture and destroyed laser range finder
A possibility that.
Further, the lower end of the lower supporting rod is connected with pulley, and the pulley moves in gliding groove, the upper supporting column
Upper end be fixed with supporting block, idler wheel is also equipped in the supporting block, the idler wheel rolls in upper hopper chute, the upper hopper chute
With one layer of abrasion-proof rubber cushion is installed on the contact surface of idler wheel, pushing hands, the handle of the pushing hands are also equipped on the upper supporting column
Place is also equipped with a circle leather sheath, and decorative pattern is carved in the leather sheath outer surface.Before device does not work, laser range finder is located at case
The inside of body, when devoting oneself to work, staff needs to be first turned on inclined plate and snap-gauge, then holds pushing hands and pushes away toward cabinet right side
Dynamic, pulley and idler wheel slide in gliding groove and upper hopper chute respectively, and laser range finder is slowly released box house, release laser
After rangefinder, staff catches the handle of liquid crystal display both sides, pulls out, and telescope support is suitable under the effect of external force
The direction movement of staff's pulling force, telescope support is gradually straightened, can stablize in locating space after drawing, simultaneously
Liquid crystal display is also just drawn out outside cabinet, carries out corresponding operation convenient for staff；Pulley in lower supporting rod equally plays
Supporting role, and the abrasion-proof rubber cushion for the side installation that upper hopper chute is contacted with idler wheel plays protection and buffer action well,
Damage of the idler wheel for upper hopper chute is avoided, the time that uses of upper hopper chute is increased, the leather sheath being arranged in pushing hands can increase hand
The frictional force for pushing hands is slapped, prevents from skidding.And the recycling of liquid crystal display is also comparable convenience, staff only needs instead
Direction pushes liquid crystal display, and telescope support comes back to retracted position by straight condition under external force, and is layered in one
It rises, liquid crystal display follows telescope support to be retracted box house together.
Structurally reasonable the utility model has the following beneficial effects: the utility model is novel in design, design turns ball and can cooperate
The adjusting of staff greatly adjusts the angle of laser range finder, guarantees that laser range finder is in a horizontal position always,
The structure that the display of design is mutually separated with laser range finder, can it is more convenient, efficiently be constructed and be rescued etc. work.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model scroll wheel positions schematic diagram；
Fig. 3 is the utility model sliding slot and through-hole schematic diagram；
Fig. 4 newly turns ball position enlarged drawing to be originally practical；
In attached drawing, parts list represented by the reference numerals are as follows:
1- cabinet, 2- bracket, 3- shock-absorbing spring, 4- inclined plate, 5- hinge, 6- top plate, 7- knob, 8- telescope support, 9- liquid
Crystal display, 10- liquid crystal display, 11- display casing, 12- handle, 13- gliding groove, 14- upper hopper chute, 15- upper supporting column,
16- lower supporting rod, 17- fixed block, 18- link block, 19- turn ball, 20- laser range finder, 21- blind hole, 22- magnet, 23- spring,
24- pushing hands, 25- leather sheath, 26- clamping block, 27- sliding slot, the rectangular snap-gauge of 28-, 29- pull ring, 30- through-hole, 31- supporting block, 32- rolling
Wheel, 33- abrasion-proof rubber cushion, 34- square aperture, 35- pulley, 36- bottom plate.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face will combine the attached drawing in the utility model embodiment, carry out to the technical scheme in the embodiment of the utility model clear, complete
Ground description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Base
In the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
As shown in Figures 1 to 4, the utility model is a kind of laser range finder of rescue of constructing, including cabinet 1 and bracket 2,
The edge of cabinet 1 is equipped with bracket 2, and damping spring 3 is equipped on bracket, and the left side of cabinet 1 is equipped with an inclined plate 4, tiltedly
Plate 4 is fixedly connected by hinge 5 with the top plate 6 of cabinet 1, is also equipped with knob 7 outside inclined plate 4, the inside of cabinet 1 is equipped with flexible
Bracket 8, the footing of telescope support 8 are fixedly connected on bottom plate 36, and the moveable one end of telescope support 8 is fixedly connected liquid crystal
Show that device 9, liquid crystal display 9 include liquid crystal display 10 and display casing 11, is also equipped with handle 12 on display casing 11；
It is also equipped with gliding groove 13 on bottom plate 36, upper hopper chute corresponding with gliding groove 13 is installed under 1 top plate 6 of cabinet
14,14 lower part of upper hopper chute is connected to upper supporting column 15, and 13 top of gliding groove is connected to lower supporting rod 16, and upper supporting column 15 and lower supporting rod 16 are total
With fixed block 17 is connected with, the one end of fixed block 17 far from upper supporting column 15 is also welded with link block 18, and link block 18 is also connected with
One turns ball 19, turns ball 19 and is also connected with laser range finder 20.
Turn to offer several blind holes 21 on the spherical surface that ball 19 is contacted with link block 18, turns ball 19 and laser range finder 20 is solid
Surely it connecting, link block 18 is equipped with magnet 22 with one end that ball 19 contacts is turned, and turn ball 19 and is made of ferrous material, link block 18
Spring 23 is also equipped between laser range finder 20.It to be rotated on link block 18 due to turning ball 19, therebetween not
Fixed attached article connection, and the magnet 22 designed can be very good to be sucked and turn ball 19 and laser range finder 20, while again can
The rotation for turning ball 19 is enough taken into account, the effect of spring 23 is on the one hand as the auxiliary machine for connecting laser range finder 20 and link block 18
Structure guarantees 20 inside essence of laser range finder further aspect is that absorbing the interference strength that laser range finder 20 is generated by the external world
The normal work of close device.
Sliding slot 27 is offered on fixed block 17,27 lower part of sliding slot is provided with one through fixed block 17, the through-hole of link block 18
30, the diameter of the through-hole 30 is identical as the diameter of blind hole 21, and the clamping block 26 that can be slided is equipped in through-hole 30.Constructor
Member when carrying out operation and emergency team is difficult that the plot of some path formations can be encountered, and is essentially all rugged
Operation is carried out in place, and the platform for entirely carrying laser range finder 20 is possible to be unable to control absolute horizontality, causes
Laser range finder 20 itself can not reach horizontality, this just needs staff to be adjusted, according to liquid crystal display
The latitude and longitude information shown on 10 is adjusted accordingly, turns ball 19 to reach horizontality required for measuring state,
After setting reasonable angular range, clamping block 26 is inserted into blind hole 21 along through-hole 30, turns ball 19 with this to block, this
Sample can set the angle of laser range finder 20.
Square aperture 34 is offered on the right side plate of cabinet 1, the bore of square aperture 34 is greater than cutting for laser range finder 20
Face diameter, 1 right side plate of cabinet are equipped with rectangular snap-gauge 28 corresponding with square aperture 34, and rectangular snap-gauge 28 passes through with right side plate
Hinge 5 connects, and is equipped with pull ring 29 outside rectangular snap-gauge 28.Since laser range finder 20 belongs to high-precision equipment, for laser
The protection of rangefinder 20 just seems particularly important, and when not having measurement task, laser range finder 20 is advanced inside cabinet 1,
Rectangular snap-gauge 28 is pulled down by pull ring 29, rectangular snap-gauge 28 covers square aperture 34, prevented external object and passed through square aperture
A possibility that destroying laser range finder 20.
The lower end of lower supporting rod 16 is connected with pulley 35, and pulley 35 moves in gliding groove 13, and the upper end of upper supporting column 15 is fixed
There is supporting block 31, idler wheel 32 is also equipped in supporting block 31, idler wheel 32 rolls in upper hopper chute 14, upper hopper chute 14 and idler wheel 30
One layer of abrasion-proof rubber cushion 33 is installed on contact surface, pushing hands 24 is also equipped on upper supporting column 15, is also installed at the handle of pushing hands 24
There is a circle leather sheath 25, decorative pattern is carved in 25 outer surface of leather sheath.Before device does not work, laser range finder 20 is located at cabinet 1
Inside, when devoting oneself to work, staff needs to be first turned on inclined plate 4 and rectangular snap-gauge 26, then holds pushing hands 24 toward cabinet 1
Right side pushes, and pulley 35 and idler wheel 32 slide in gliding groove 13 and upper hopper chute 14 respectively, and laser range finder 20 is slowly released
Inside cabinet 1, after releasing laser range finder 20, staff catches the handle 12 of 9 both sides of liquid crystal display, pulls out,
Telescope support 8 is moved along the direction of staff's pulling force under the effect of external force, and telescope support 8 is gradually straightened, it is straightened
After can stablize in locating space, while liquid crystal display 9 is also just drawn out outside cabinet 1, carries out phase convenient for staff
The operation answered；Pulley 35 in lower supporting rod 16 is equally played a supporting role, and the side installation that upper hopper chute 14 is contacted with idler wheel 32
Abrasion-proof rubber cushion 33 play well protection and buffer action, avoid damage of the idler wheel 32 for upper hopper chute 14, increase
Upper hopper chute 14 uses the time, and the leather sheath 25 being arranged in pushing hands 24 can increase palm for the frictional force of pushing hands 24, prevent
It skids.And the recycling of liquid crystal display 9 is also comparable convenience, staff only needs opposite direction to push liquid crystal display 9, stretches
Contracting bracket 8 comes back to retracted position by straight condition under external force, and stacked together, and liquid crystal display 9, which follows, to be stretched
Contracting bracket 8 is retracted inside cabinet 1 together.
The principles of the present invention are: the utility model is powered by external power supply, and staff is first turned on inclined plate 4 and side
Shape snap-gauge 28 pushes pushing hands 24 that laser range finder is released inside cabinet 1, catches handle 12 later, and pull out liquid crystal
Show that device 9, the telescope support 8 of 9 lower section of liquid crystal display are gradually straightened, stablize after being straightened in certain altitude, at this time liquid crystal display
Device 9 is fixed on certain altitude by telescope support 8, can then carry out measuring work accordingly, laser range finder 20 can lead to
It crosses and turns ball 19 and adjust the angle to reach horizontality, after being measured, inside the propulsion cabinet 1 of liquid crystal display 9, using pushing away
24 opposite direction of hand draws in laser range finder 20 in cabinet 1, finally covers inclined plate 4 and rectangular snap-gauge 28 again.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of laser range finder of mountainous region construction rescue, including cabinet (1) and bracket (2), it is characterised in that:
The bottom plate edge of the cabinet (1) is equipped with bracket (2), is equipped with damping spring (3) on the bracket (2), described
One inclined plate (4) is installed on the left of cabinet, the inclined plate (4) is fixedly connected by hinge (5) with the top plate (6) of cabinet (1),
It is also equipped with knob (7) outside the inclined plate (4), the inside of the cabinet (1) is equipped with telescope support (8), the telescope support
(8) footing is fixedly connected on bottom plate (36), and the moveable one end of the telescope support (8) is fixedly connected liquid crystal display
(9), the liquid crystal display (9) includes liquid crystal display (10) and display casing (11), on the display casing (11)
It is also equipped with handle (12)；
It is also equipped with gliding groove (13), is equipped under cabinet (1) top plate (6) and gliding groove (13) phase on the bottom plate (36)
Corresponding upper hopper chute (14), upper hopper chute (14) lower part are connected to upper supporting column (15), and gliding groove (13) top is connected to
Lower supporting rod (16), the upper supporting column (15) and lower supporting rod (16) are connected with fixed block (17) jointly, and the fixed block (17) is separate
One end of upper supporting column (15) is also welded with link block (18), and the link block (18) is also connected with one and turns ball (19), and described turn
Ball (19) is also connected with laser range finder (20).
2. a kind of laser range finder of mountainous region construction rescue according to claim 1, it is characterised in that: described to turn ball
(19) it is offered several blind holes (21) on the spherical surface contacted with link block (18), the ball (19) and laser range finder (20) of turning is
It is fixedly connected, the link block (18) is equipped with magnet (22) with one end that ball (19) contacts is turned, and the ball (19) that turns is by iron
Material is made, and is also equipped with spring (23) between the link block (18) and laser range finder (20).
3. a kind of laser range finder of mountainous region construction rescue according to claim 2, it is characterised in that: the fixed block
(17) it is offered on sliding slot (27), sliding slot (27) lower part is provided with the through-hole for running through fixed block (17) and link block (18)
(30), the diameter of the through-hole (30) is identical as the diameter of blind hole (21), is equipped with slidable locking in the through-hole (30)
Block (26).
4. a kind of laser range finder of mountainous region construction rescue according to claim 1, it is characterised in that: the upper supporting column
(15) upper end is fixed with supporting block (31), is also equipped with idler wheel (32) on the supporting block (31), and the idler wheel (32) is upper
It is rolled in sliding slot (14), one layer of abrasion-proof rubber cushion (33), institute is installed on the contact surface of the upper hopper chute (14) and idler wheel (32)
It states and is also equipped with pushing hands (24) on upper supporting column (15).
5. a kind of laser range finder of mountainous region construction rescue according to claim 4, it is characterised in that: the pushing hands
(24) a circle leather sheath (25) is also equipped at handle, decorative pattern is carved in leather sheath (25) outer surface.
6. a kind of laser range finder of mountainous region construction rescue according to claim 1, it is characterised in that: the cabinet
(1) right side plate offers square aperture (34), and the bore of the square aperture (34) is greater than the section of laser range finder (20)
Diameter, cabinet (1) right side plate are equipped with rectangular snap-gauge (28) corresponding with square aperture (34), the rectangular snap-gauge
(28) it is connect with right side plate by hinge (5), pull ring (29) is installed outside the rectangular snap-gauge (28).
7. a kind of laser range finder of mountainous region construction rescue according to claim 1, it is characterised in that: the lower supporting rod
(16) lower end is connected with pulley (35), and the pulley (35) is moved in gliding groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245022.4U CN208506251U (en) | 2018-08-02 | 2018-08-02 | A kind of laser range finder of mountainous region construction rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245022.4U CN208506251U (en) | 2018-08-02 | 2018-08-02 | A kind of laser range finder of mountainous region construction rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506251U true CN208506251U (en) | 2019-02-15 |
Family
ID=65300098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821245022.4U Expired - Fee Related CN208506251U (en) | 2018-08-02 | 2018-08-02 | A kind of laser range finder of mountainous region construction rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342818A (en) * | 2021-11-15 | 2022-04-15 | 福州木鸡郎智能科技有限公司 | Material line point inspection judging device based on robot and feed allowance evaluation method |
-
2018
- 2018-08-02 CN CN201821245022.4U patent/CN208506251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114342818A (en) * | 2021-11-15 | 2022-04-15 | 福州木鸡郎智能科技有限公司 | Material line point inspection judging device based on robot and feed allowance evaluation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206488780U (en) | A kind of portable geolocation measures plotting board | |
| CN210771284U (en) | Surveying instrument positioner for surveying and mapping engineering | |
| CN208506251U (en) | A kind of laser range finder of mountainous region construction rescue | |
| CN209265071U (en) | A kind of high-precision self-balancing tripod for astronomical telescope | |
| NL1039025C2 (en) | Swimmers backstroke start and touchpad combination. | |
| CN210833525U (en) | Precision inclinometer | |
| CN202850973U (en) | Portable instrument adjusting device | |
| CN208458723U (en) | A kind of land surveying gradiometer | |
| KR101949725B1 (en) | Staff device for measuring underground facility | |
| CN115326033A (en) | Multifunctional measuring instrument for land resource management | |
| CN110052894A (en) | A kind of see-through model bottom seat and shake table screw hole accurate positioning device and its application method | |
| CN207441075U (en) | A kind of simple collision movement tester of physics teaching | |
| CN212273492U (en) | Portable unmanned aerial vehicle aviation flying signal reinforcing and stabilizing device | |
| CN214252572U (en) | Geographic information mapping device based on Beidou third-generation satellite | |
| CN209295955U (en) | A kind of dust-protection type electronic theodolite | |
| AU2008229932B2 (en) | Laser Alignment Device for use with a Drill Rig | |
| CN208881706U (en) | A kind of Intelligent voice broadcasting automatic navigator of anti-dropout | |
| CN209603110U (en) | A kind of fixed device of soil pressure cell suitable for stake | |
| CN208621061U (en) | A kind of civil engineering rangefinder | |
| CN211178487U (en) | High-precision measuring device for engineering cost | |
| CN218880982U (en) | Foundation pit support gradient measuring device | |
| CN218565078U (en) | Portable distance measuring device | |
| CN207231457U (en) | A kind of theodolite tripod | |
| CN205919081U (en) | Complicated laser section survey appearance auxiliary device for general configuration of earth's surface | |
| CN216694959U (en) | Laser rangefinder that city planning used |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |