CN208536820U - A kind of adjustable rangefinder of civil engineering - Google Patents
A kind of adjustable rangefinder of civil engineering Download PDFInfo
- Publication number
- CN208536820U CN208536820U CN201821109468.4U CN201821109468U CN208536820U CN 208536820 U CN208536820 U CN 208536820U CN 201821109468 U CN201821109468 U CN 201821109468U CN 208536820 U CN208536820 U CN 208536820U
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- screw thread
- support plate
- gag lever
- lever post
- downside
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Abstract
The utility model relates to technical field of civil engineering, a kind of adjustable rangefinder of civil engineering, hingedly there are three support rods for support plate lower end outside, stabilizer blade is connected with by micro-adjusting mechanism on the downside of three support rods, gag lever post is fixed at center on the downside of support plate, it is arranged on the outside of gag lever post and is fixed with sleeve, connecting rod there are three being flexibly connected on the outside of sleeve, another side support bar of connecting rod is flexibly connected, articulation piece is installed on the upside of support plate, mounting plate is fixed on the upside of articulation piece, and the installation of rangefinder ontology is on a mounting board, one end is connected with screw thread gag lever post on the downside of mounting plate, and screw thread gag lever post extends on the downside of support plate through support plate, screw thread gag lever post outer sheath between support plate and mounting plate is equipped with spring, screw thread button is connected with by position-limit mechanism on the downside of support plate, and screw thread button is rotatably provided on the outside of screw thread gag lever post.The utility model can freely adjust the angle of rangefinder, measure convenient for the distance between the object to different height.
Description
Technical field
The utility model relates to technical field of civil engineering more particularly to a kind of adjustable rangefinders of civil engineering.
Background technique
Civil engineering is to build the general designation of the science and technology of all kinds of job facilities.It both referred to applied material, equipment and
The technical activities such as the exploration, design, construction, the maintenance that are carried out；Also refer to the object of engineering construction, that is, build on the ground or ground
Under, in land or water, directly or indirectly for human lives, production, military affairs, scientific research service various job facilities, such as
House, road, railway, transport pipeline, tunnel, bridge, canal, dykes and dams, harbour, power station, airport, ocean platform, water supply and
Draining and protection works etc..
Construction of Civil Engineering often requires to carry out range measurement using rangefinder, the stability and incline that rangefinder is placed
Rake angle directly influences the precision of the final measurement data of rangefinder, however currently, the rangefinder occurred on the market exists
It is substantially all in the adjusting of angle by manually, as long as hand has weak vibrations, influencing whether measurement result, being occurred on the market
Laser range finder bottom stabilizer blade, mostly with laser range finder be integral type fixed structure, staff using such swash
When optar, it is necessary to which selection is a smooth position, the strong influence efficiency of measurement work, and more existing
The most volume of auxiliary stand is larger, and it is extremely inconvenient to carry, and makes troubles for the work of staff, thus it is proposed that one
The kind adjustable rangefinder of civil engineering.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of civil engineering proposed is used
Adjustable rangefinder.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of adjustable rangefinder of civil engineering, including rangefinder ontology and support plate, the support plate lower end
Hingedly there are three support rod, three support rods downsides are connected with stabilizer blade, the support plate downside by micro-adjusting mechanism in outside
It is fixed with gag lever post at center, is arranged on the outside of the gag lever post and is fixed with sleeve, there are three connect for flexible connection on the outside of the sleeve
Extension bar, and three connecting rod other sides are flexibly connected with three support rods respectively, are equipped with articulation piece on the upside of the support plate, institute
It states and is fixed with mounting plate on the upside of articulation piece, and the installation of rangefinder ontology is on a mounting board, one end activity connects on the downside of the mounting plate
It is connected to screw thread gag lever post, and screw thread gag lever post extends on the downside of support plate through support plate, between the support plate and mounting plate
Screw thread gag lever post outer sheath be equipped with spring, screw thread button, and the rotation of screw thread button are connected with by position-limit mechanism on the downside of the support plate
Turn to be arranged on the outside of screw thread gag lever post.
Preferably, the micro-adjusting mechanism includes the limiting slot being provided on the upside of stabilizer blade and the screw thread for being fixed on support rod lower end
Pipe, the interior rotation of the limiting slot are provided with limited block, and limiting slot and limited block clearance fit, and the limited block upper end is connected with
Threaded rod, and threaded rod is rotatably provided in screwed pipe, the threaded rod lower end outside is arranged with adjusting knob.
Preferably, the position-limit mechanism includes the round limiting slot being provided on the downside of support plate and is fixed on screw thread button upper end
Round limited block, and round limited block is rotatably provided in round limiting slot, and round limited block is matched with circle limiting slot gap
It closes.
Preferably, three branch outside of foots are arranged with non-slip mat.
Preferably, limit plate is installed on the downside of the screw thread gag lever post, is provided with rotation button on the outside of the screw thread button.
Preferably, the support plate side is equipped with level meter.
The utility model proposes a kind of adjustable rangefinder of civil engineering, beneficial effect is: the civil engineering is used
Adjustable rangefinder can be adjusted the level of rangefinder by the micro-adjusting mechanism being arranged, and can be made in varying environment
With, by rotation screw thread button drive screw thread gag lever post move up and down, thus change be hinged on mounting plate rangefinder ontology carry out angle
Degree is adjusted, so that angular adjustment is more stable, guarantees the accuracy of measurement.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable rangefinder of civil engineering structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable rangefinder of civil engineering side structure schematic view.
In figure: mounting plate 1, level meter 2, support rod 3, connecting rod 4, screwed pipe 5, threaded rod 6, adjusting knob 7, limiting slot 8,
Stabilizer blade 9, non-slip mat 10, limited block 11, sleeve 12, gag lever post 13, support plate 14, articulation piece 15, rangefinder ontology 16, spring
17, round limited block 18, screw thread button 19, screw thread gag lever post 20, limit plate 21, round limiting slot 22, rotation button 23.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the adjustable rangefinder of a kind of civil engineering, including rangefinder ontology 16 and support plate 14, support
14 side of plate is equipped with level meter 2, and 14 lower end outside of support plate is hingedly there are three support rod 3, by micro- on the downside of three support rods 3
Regulating mechanism is connected with stabilizer blade 9, and three 9 outsides of stabilizer blade are arranged with non-slip mat 10, and micro-adjusting mechanism includes being provided with 9 upside of stabilizer blade
Limiting slot 8 and the screwed pipe 5 for being fixed on 3 lower end of support rod, the interior rotation of limiting slot 8 are provided with limited block 11, and limiting slot 8 and limit
Position 11 clearance fit of block, 11 upper end of limited block is connected with threaded rod 6, and threaded rod 6 is rotatably provided in screwed pipe 5, threaded rod 6
Lower end outside is arranged with adjusting knob 7, and support rod 3 can be supported support plate 14, and support rod 3 is hinged in support plate 14, energy
It is enough collected, easy to carry, stabilizer blade 9 and ground face contact enable rangefinder to stablize storage by the non-slip mat 10 of setting
On ground, the limiting slot 8 that opens up on the upside of stabilizer blade 9 and limited block 11 cooperate, and enable the threaded rod 6 connected on the upside of limited block 11
It is rotated, so that the screwed pipe 5 in 6 outside of threaded rod is driven to move up and down, so that rangefinder levelness is adjusted,
Adjusting knob 7 can facilitate the rotation to threaded rod 6, and level meter 2 can accurately find out the horizontality of rangefinder, if horizontal
The height of each support rod 3 need to be adjusted.
Support plate is fixed with gag lever post 13 at 14 downside center, is arranged on the outside of gag lever post 13 and is fixed with sleeve 12, sleeve 12
There are three connecting rods 4 for outside flexible connection, and three 4 other sides of connecting rod are flexibly connected with three support rods 3 respectively, can be right
Movable support rod 3 is limited, and guarantees that support rod 3 stablizes storage on the ground.
Articulation piece 15 is installed on the upside of support plate 14, mounting plate 1 is fixed on the upside of articulation piece 15, and rangefinder ontology 16 is pacified
On mounting plate 1,1 downside one end of mounting plate is connected with screw thread gag lever post 20, and screw thread gag lever post 20 runs through support plate
14 extend to 14 downside of support plate, are equipped with limit plate 21, the spiral shell between support plate 14 and mounting plate 1 on the downside of screw thread gag lever post 20
20 outer sheath of line gag lever post is equipped with spring 17, is connected with screw thread button 19, and screw thread button 19 by position-limit mechanism on the downside of support plate 14
It is rotatably provided in 20 outside of screw thread gag lever post, rotation button 23 is provided on the outside of screw thread button 19, position-limit mechanism includes being provided with support
The round limiting slot 22 of 14 downside of plate and the round limited block 18 for being fixed on 19 upper end of screw thread button, and the round rotation of limited block 18 is set
It sets in round limiting slot 22, round limited block 18 can guarantee to be mounted on 22 clearance fit of round limiting slot, articulation piece 15
Rangefinder ontology 16 on mounting plate 1 is able to carry out activity, so as to which 16 angle of rangefinder ontology is adjusted, passes through rotation
Turning screw thread button 19 drives screw thread gag lever post 20 to move up and down, and carries out angle to change and be hinged on 1 rangefinder ontology 16 of mounting plate
It adjusts, so that angular adjustment is more stable, guarantees the accuracy of measurement, spring 17 can guarantee mounting plate 1 to mounting plate 1
Stability, rotation button 23 can be convenient for the rotation of screw thread button 19, and limit plate 21 can limit screw thread gag lever post 20, so that
Screw thread gag lever post 20 can limit screw thread button 19 without departing from support plate 14, position-limit mechanism, guarantee that screw thread button 19 will not
It is detached from support plate 14, is merely able to be rotated.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable rangefinder of civil engineering, including rangefinder ontology (16) and support plate (14), which is characterized in that institute
Support plate (14) lower end outside is stated hingedly there are three support rod (3), and three support rods (3) downsides pass through micro-adjusting mechanism and connect
Have stabilizer blade (9), be fixed with gag lever post (13) at center on the downside of the support plate (14), is arranged fixation on the outside of the gag lever post (13)
Have sleeve (12), there are three connecting rod (4) for flexible connection on the outside of the sleeve (12), and three connecting rod (4) other sides are distinguished
It is flexibly connected with three support rods (3), is equipped with articulation piece (15) on the upside of the support plate (14), on the upside of the articulation piece (15)
It is fixed with mounting plate (1), and rangefinder ontology (16) is mounted on mounting plate (1), one end activity connects on the downside of the mounting plate (1)
It is connected to screw thread gag lever post (20), and screw thread gag lever post (20) extends on the downside of support plate (14) through support plate (14), the branch
Screw thread gag lever post (20) outer sheath between fagging (14) and mounting plate (1) is equipped with spring (17), on the downside of the support plate (14)
It is connected with screw thread button (19) by position-limit mechanism, and screw thread button (19) is rotatably provided on the outside of screw thread gag lever post (20).
2. a kind of adjustable rangefinder of civil engineering according to claim 1, which is characterized in that the micro-adjusting mechanism packet
Include the limiting slot (8) being provided on the upside of stabilizer blade (9) and the screwed pipe (5) for being fixed on support rod (3) lower end, the limiting slot (8)
Interior rotation is provided with limited block (11), and limiting slot (8) and limited block (11) clearance fit, limited block (11) the upper end connection
Have threaded rod (6), and threaded rod (6) is rotatably provided in screwed pipe (5), threaded rod (6) lower end outside is arranged with adjusting
Button (7).
3. a kind of adjustable rangefinder of civil engineering according to claim 1, which is characterized in that the position-limit mechanism packet
The round limiting slot (22) being provided on the downside of support plate (14) and the round limited block (18) for being fixed on screw thread button (19) upper end are included,
And round limited block (18) is rotatably provided in round limiting slot (22), round limited block (18) and round limiting slot (22) gap
Cooperation.
4. a kind of adjustable rangefinder of civil engineering according to claim 1, which is characterized in that three stabilizer blades
(9) outside is arranged with non-slip mat (10).
5. a kind of adjustable rangefinder of civil engineering according to claim 1, which is characterized in that the screw thread gag lever post
(20) downside is equipped with limit plate (21), is provided with rotation button (23) on the outside of the screw thread button (19).
6. a kind of adjustable rangefinder of civil engineering according to claim 1, which is characterized in that the support plate (14)
Side is equipped with level meter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109468.4U CN208536820U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable rangefinder of civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821109468.4U CN208536820U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable rangefinder of civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536820U true CN208536820U (en) | 2019-02-22 |
Family
ID=65387894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821109468.4U Active CN208536820U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable rangefinder of civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017780A (en) * | 2019-05-23 | 2019-07-16 | 福建工程学院 | A kind of contactless length-measuring appliance |
| CN110174667A (en) * | 2019-05-31 | 2019-08-27 | 成都辟思航空科技有限公司 | Glass steel DME rangefinder fragile stem |
| CN111220119A (en) * | 2020-03-23 | 2020-06-02 | 辽宁工程技术大学 | Novel positioning structure of laser triangulation distance measuring device and use method thereof |
-
2018
- 2018-07-13 CN CN201821109468.4U patent/CN208536820U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017780A (en) * | 2019-05-23 | 2019-07-16 | 福建工程学院 | A kind of contactless length-measuring appliance |
| CN110174667A (en) * | 2019-05-31 | 2019-08-27 | 成都辟思航空科技有限公司 | Glass steel DME rangefinder fragile stem |
| CN110174667B (en) * | 2019-05-31 | 2022-11-08 | 成都辟思航空科技有限公司 | Breakable pole of glass steel DME distancer |
| CN111220119A (en) * | 2020-03-23 | 2020-06-02 | 辽宁工程技术大学 | Novel positioning structure of laser triangulation distance measuring device and use method thereof |
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