CN212965391U - Laser range finder base - Google Patents
Laser range finder base Download PDFInfo
- Publication number
- CN212965391U CN212965391U CN202021540041.7U CN202021540041U CN212965391U CN 212965391 U CN212965391 U CN 212965391U CN 202021540041 U CN202021540041 U CN 202021540041U CN 212965391 U CN212965391 U CN 212965391U
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- bottom plate
- arm
- laser range
- range finder
- fixing
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Abstract
The utility model relates to a laser range finder base, including bottom plate, support, balance arm, positioning bottom plate, fixed arm and fixation clamp, two C type supports are connected to the bottom plate both sides, the balance arm that four L type levels set up is connected to ball bearing through the level in C type support end, horizontal balance arm is through the vertical balance arm of connecting the vertical setting of two L types to ball bearing, vertical balance arm is connected with positioning bottom plate, positioning bottom plate both sides are equipped with the fixed arm, one of them end of fixed arm even has the fixation clamp through the fixed plate. Compare in the method that directly uses laser range finder to measure the clear height of building space, the utility model discloses can guarantee laser ray's straightness that hangs down, the unsmooth influence in ground is avoided to higher, the at utmost of precision, all has good suitability to various laser range finders.
Description
Technical Field
The utility model relates to a laser rangefinder uses the base, concretely relates to can guarantee laser beam straightness's that hangs down widely suitable laser rangefinder base.
Background
Often can utilize laser range finder to measure the floor height among the construction project, current laser range finder is mostly the hand-held type, directly arrange measuring position ground in and take a little the measurement, though convenient nevertheless if the not high unevenness of ground construction quality can lead to the laser beam not vertical direction, measured data has great error, influence the construction and judge, and the personnel of participating in under most circumstances can ignore this problem, do not have concrete solution, for this reason we propose a laser range finder base and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the current work and providing a laser range finder base.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a laser range finder base comprises a bottom plate and two supports on two sides of the bottom plate; the bracket is connected with four horizontally arranged L-shaped first balance arms through two horizontal ball bearings; the first balance arm is connected with two vertically arranged L-shaped second balance arms through two vertically oriented ball bearings; the second balance arm is connected with a positioning bottom plate;
a first fixed arm and a second fixed arm are connected to two sides of the positioning bottom plate; the end of the first fixed arm is connected with a first fixed plate; the second fixed arm is provided with an adjusting knob, and the end of the second fixed arm is connected with a second fixed plate; two fixing clamps are arranged at two ends of the second fixing plate.
Preferably, the support is of a C-shaped solid structure and is provided with scale marks, and the positions of the scale marks and the surface of the positioning bottom plate are on the same horizontal plane.
Preferably, the horizontal ball bearing and the vertical ball bearing are arranged on the same horizontal plane and are opposite in direction.
Preferably, the first fixing arm and the second fixing arm are both of a C-shaped solid elastic structure.
Preferably, the fixing clip is adjusted in distance by an adjusting knob.
The utility model discloses well beneficial effect as follows:
1. the base support is provided with scale reading, so that the completeness and accuracy of the floor height measurement are ensured;
2. the horizontal ball bearing and the vertical ball bearing connected with the first balance arm and the second balance arm are opposite, and the interval cross points are vertically superposed with the gravity center of the whole device, so that the stability of the working state of the base can be ensured;
3. because first fixed arm, second fixed arm are elastic structure, and the fixation clamp is by adjust knob spacing, can guarantee furthest adaptation present laser range finder model in the market, and operating condition is stable.
Drawings
Fig. 1 is a front view of a base of a laser range finder according to the present invention;
fig. 2 is the utility model provides a left side view of laser range finder base
FIG. 3 is a schematic view of the structure at A
In the figure: the automatic adjusting device comprises a base 1, a support 2, a scale mark 3, a horizontal ball bearing 4, a first balance arm 5, a vertical ball bearing 6, a second balance arm 7, a positioning bottom plate 8, a first fixing arm 9, a second fixing arm 10, a first fixing plate 11, a second fixing plate 12, a fixing clamp 13 and an adjusting knob 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a laser range finder base comprises a horizontally arranged bottom plate 1, two brackets 2 at two sides of the bottom plate 1; the bracket 2 is provided with a scale mark 3 and is connected with four L-shaped first balance arms 5 which are horizontally arranged through two horizontal ball bearings 4; the first balance arm 5 is connected with two vertically arranged L-shaped second balance arms 7 through two vertical ball bearings 6; the second balance arm 7 is connected with a positioning bottom plate 8;
a first fixing arm 9 and a second fixing arm 10 are connected to two sides of the positioning bottom plate 8; the end of the first fixing arm 9 is connected with a first fixing plate 11; an adjusting knob 14 is arranged on the second fixing arm 10, and the end of the second fixing arm is connected with a second fixing plate 12; two fixing clips 13 are mounted at two ends of the second fixing plate 12.
When the laser range finder base is used, the laser range finder is arranged on the positioning bottom plate 8 and is fixed by the first fixing arm 9, the second fixing arm 10 and the fixing clamp 13, an instrument laser beam is opened, an instrument measurement numerical value and a scale mark 3 are read, and the measurement is carried out 50mm, namely the final numerical value is measured.
The utility model discloses well beneficial effect as follows:
1. the base support is provided with scale reading, so that the completeness and accuracy of the floor height measurement are ensured;
2. the horizontal ball bearing and the vertical ball bearing connected with the first balance arm and the second balance arm are opposite, and the interval cross points are vertically superposed with the gravity center of the whole device, so that the stability of the working state of the base can be ensured;
3. because first fixed arm, second fixed arm are elastic structure, and the fixation clamp is by adjust knob spacing, can guarantee furthest adaptation present laser range finder model in the market, and operating condition is stable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A laser range finder base comprises a bottom plate (1), wherein two supports (2) are connected to two sides of the bottom plate (1), and the laser range finder base is characterized in that the supports (2) are of a C-shaped solid structure and are provided with scale marks (3), and the scale marks (3) and the upper surface of a positioning bottom plate (8) are on the same horizontal plane;
the support (2) is connected with four horizontally arranged L-shaped first balance arms (5) through two horizontally-oriented ball bearings (4);
the first balance arm (5) is connected with two vertically arranged L-shaped second balance arms (7) through two vertical ball bearings (6); the second balance arm (7) is connected with a positioning bottom plate (8);
a first fixing arm (9) and a second fixing arm (10) are connected to two sides of the positioning bottom plate (8); the end of the first fixing arm (9) is connected with a first fixing plate (11); an adjusting knob (14) is arranged on the second fixing arm (10), and the end of the second fixing arm is connected with a second fixing plate (12); two fixing clamps (13) are arranged at two ends of the second fixing plate (12).
2. The laser range finder base according to claim 1, characterized in that the horizontal ball bearing (4) and the vertical ball bearing (6) are arranged on the same horizontal plane and in opposite directions.
3. The laser range finder base as claimed in claim 1, characterized in that said first (9) and second (10) fixed arms are of C-shaped solid elastic construction.
4. Laser rangefinder base according to claim 1, characterized in that the fixation clamp (13) is connected to the second fixation plate by mechanical means and the distance is adjusted by means of an adjustment knob (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021540041.7U CN212965391U (en) | 2020-07-30 | 2020-07-30 | Laser range finder base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021540041.7U CN212965391U (en) | 2020-07-30 | 2020-07-30 | Laser range finder base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212965391U true CN212965391U (en) | 2021-04-13 |
Family
ID=75344673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021540041.7U Active CN212965391U (en) | 2020-07-30 | 2020-07-30 | Laser range finder base |
Country Status (1)
Country | Link |
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CN (1) | CN212965391U (en) |
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2020
- 2020-07-30 CN CN202021540041.7U patent/CN212965391U/en active Active
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Legal Events
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CP01 | Change in the name or title of a patent holder |
Address after: 9 / F, area B, Chuangzhi building, No.33, Tangxun Hubei Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430200 Patentee after: Zhongtao Huasheng Engineering Technology Co.,Ltd. Address before: 9 / F, area B, Chuangzhi building, No.33, Tangxun Hubei Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province 430200 Patentee before: Wuhan Huasheng Engineering Construction Technology Co.,Ltd. |