CN208818831U - A kind of laser range finder calibrating installation - Google Patents
A kind of laser range finder calibrating installation Download PDFInfo
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- CN208818831U CN208818831U CN201821326894.3U CN201821326894U CN208818831U CN 208818831 U CN208818831 U CN 208818831U CN 201821326894 U CN201821326894 U CN 201821326894U CN 208818831 U CN208818831 U CN 208818831U
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- range finder
- laser range
- mobile base
- standard
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Abstract
The utility model discloses a kind of laser range finder calibrating installations, including detecting platform, standard steel tape, standard reflecting plate, detecting platform is arranged fluted along its length, standard steel tape is fixed in groove, Mobile base is slidably provided in groove, the front end of Mobile base, which is extended forward, fixed station, standard reflecting plate is fixed on fixed station, the lower part of Mobile base is fixed with bracket, it is fixed with magnifying glass on bracket and is used to indicate the pointer of standard steel tape numerical value, pointer is located at the underface of fixed station, magnifying glass is between fixed station and pointer, the front end of detecting platform is provided with pedestal, the erecting bed for installing laser range finder is provided on pedestal, erecting bed can opposite base movement by micro-shifting mechanism；Advantage is easy to operate and verification result is more accurate.
Description
Technical field
The utility model relates to a kind of calibrating installation more particularly to a kind of laser range finder calibrating installations.
Background technique
Laser range finder be one kind using laser as carrier, by target surface diffusing reflection measure with the characteristics of, by impulse method,
The methods of phase method measures the Portable metering utensil of space short distance distance, is widely used in building construction measurement, house property is surveyed
Measurement such as draws at the various aspects, and the error of indication directly affects construction quality, equipment safety, clearing justice etc., therefore in laser ranging
Instrument needs to carry out calibrating and measuring after a period of use.
The method of current calibrating laser range finder is carried out on detecting platform using standard steel tape as standard, detection
When, laser range finder rangefinder is fixed on the dead-center position of standard steel tape, the different distance position immediately ahead of laser range finder
It sets, erects standard reflecting plate, instrument show value is read on laser range finder, hand-kept show value calculates each test point and misses
Difference is carried out data processing, is obtained each error value by vertification regulation requirement, then takes absolute value error in error value maximum
Error amount as verification result, whether in error range see.
But it in above-mentioned verification process, has the following problems: when needing makes standard reflecting plate be moved to different distance,
It needs to disassemble standard reflecting plate from detecting platform, be installed again after being moved to another calibrating point, it is more bothersome, and
The scale of standard steel tape is smaller, and when installing standard reflecting plate, there are errors, influences verification result.
Summary of the invention
The main purpose of the utility model is to provide a kind of accurate laser rangings of easy to operate and verification result
Instrument calibrating installation.
To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of laser range finder calibrating installation, including
Fluted, described standard is arranged in detecting platform, standard steel tape, standard reflecting plate, the detecting platform along its length
Steel tape is fixed in the groove, is slidably provided with Mobile base in the groove, the front end of the Mobile base to
Preceding be extended has fixed station, and the standard reflecting plate is fixed on the fixed station, and the lower part of the Mobile base is solid
Surely there is bracket, magnifying glass is fixed on the bracket and is used to indicate the pointer of the standard steel tape numerical value, it is described
Pointer is located at the underface of the fixed station, and the magnifying glass is between the fixed station and the pointer, institute
The front end for the detecting platform stated is provided with pedestal, and the erecting bed for installing laser range finder, institute are provided on the pedestal
The erecting bed stated can be mobile relative to the pedestal by micro-shifting mechanism.
Sliding rail is respectively fixed on the two sidewalls of the groove, the quadrangle of the Mobile base bottom is respectively arranged with cunning
Wheel assembly, the pulley assembly include first pulley and second pulley, the wheel face of the first pulley and described
The upper surface of sliding rail contacts, and the wheel face of the second pulley is contacted with the side wall of the groove.In the structure, pulley assembly
Setting seat easy to remove it is mobile, first pulley is used cooperatively with second pulley, on the one hand moves Mobile base more smooth, another
Aspect plays the role of guiding, and Mobile base is made to be not easy to misplace in the process of moving.
The two sides of the Mobile base are respectively fixed with flanging, are provided on the flanging for making the Mobile base
The locking mechanism being fixed on the detecting platform.In the structure, after Mobile base adjusting position, by locking machine
Structure fixes Mobile base mutually with detecting platform, without external forces, will not arbitrarily move, stability is improved.
The locking mechanism includes bolt, and one end of the bolt is put down after passing through the flanging with the calibrating
The lateral wall of platform contacts, and one end of the bolt is provided with rubber block.In the structure, bolt is tightened, bolt and calibrating are flat
The lateral wall of platform contacts, and increases the frictional force between Mobile base and detecting platform, on the one hand the setting of rubber block is not easy to make to examine and determine
Platform is worn, and on the other hand increases the frictional force between Mobile base and detecting platform.
It is provided with sliding slot on the pedestal, guiding axis is provided in the sliding slot, the erecting bed is slidably set
It sets on the guiding axis, the micro-shifting mechanism includes the screw rod being spirally connected with the erecting bed, and the screw rod can turn
It is dynamic to be arranged in the sliding slot, and one end of the screw rod is fixed with regulating part.In the structure, by rotating regulating part,
Screw rod is rotated, is spirally connected due to screw rod and erecting bed, erecting bed is moved forward and backward while screw rod rotation.
The two sides of the erecting bed are respectively fixed with baffle, are connected with spring on the inside of each baffle, described
One end of spring be connected with clamping plate, the grasping part for a clamping laser range finder is formed between clamping plate described in two.
In the structure, spring drives baffle movement, is convenient for fast clamp laser range finder.
The first card slot for placing for the standard reflecting plate is provided on the fixed station, the standard is anti-
Board is penetrated to be located in first card slot.It is achieved in the fast assembling-disassembling of standard reflecting plate.
It is provided with the fixed mechanism for fixed laser rangefinder on the Mobile base, is provided on the erecting bed
The second card slot placed for standard reflecting plate.In the structure, laser range finder can be placed on Mobile base, standard reflecting plate
It is placed on the second card slot, moves laser range finder, regulative mode is versatile and flexible.
Compared with the prior art, the advantages of the utility model are: Mobile base is slidably arranged in groove, convenient for adjusting
The position of Mobile base makes standard reflecting plate be located at different measurement points, facilitates adjusting；Fixed station is used to install standard reflecting plate,
Pointer is located at the underface of fixed station, and the reflecting surface of pointer and standard reflecting plate is in flush position, passes through pointer in this way and indicates
Standard steel tape numerical value, so that it may learn standard reflecting plate in the position of detecting platform；The setting of magnifying glass is for amplifying
Numerical value indicated by pointer observes adjustment in this way convenient for operator, reduces the generation of error, improves calibrating accuracy；Installation
Platform makes laser range finder project light for installing laser range finder, the setting of micro-shifting mechanism convenient for being finely adjusted to erecting bed
Initial position it is corresponding with the dead-center position of standard steel tape；The utility model is easy to operate and verification result is more accurate.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the schematic perspective view of Mobile base in the utility model；
Fig. 3 is the schematic perspective view of erecting bed in the utility model；
Fig. 4 is the schematic perspective view of the utility model decomposing state.
Specific embodiment
Invention is described in further detail below in conjunction with figure embodiment.
Embodiment one: as shown, a kind of laser range finder calibrating installation, including detecting platform 1, standard steel tape 2, mark
Quasi-reflection plate 3, detecting platform 1 are arranged fluted 11 along its length, and standard steel tape 2 is fixed in groove 11, in groove 11
It is slidably provided with Mobile base 4, the front end of Mobile base 4, which is extended forward, fixed station 41, and standard reflecting plate 3 is fixed on fixation
On platform 41, the lower part of Mobile base 4 is fixed with bracket 42, and magnifying glass 43 is fixed on bracket 42 and is used to indicate standard steel tape 2
The pointer 44 of numerical value, pointer 44 are located at the underface of fixed station 41, and magnifying glass 43 is between fixed station 41 and pointer 44, calibrating
The front end of platform 1 is provided with pedestal 12, and the erecting bed 13 for installing laser range finder is provided on pedestal 12, and erecting bed 13 is logical
Crossing micro-shifting mechanism 5 can the movement of opposite base 12.
Embodiment two: as shown, a kind of laser range finder calibrating installation, including detecting platform 1, standard steel tape 2, mark
Quasi-reflection plate 3, detecting platform 1 are arranged fluted 11 along its length, and standard steel tape 2 is fixed in groove 11, in groove 11
It is slidably provided with Mobile base 4, the front end of Mobile base 4, which is extended forward, fixed station 41, and standard reflecting plate 3 is fixed on fixation
On platform 41, the lower part of Mobile base 4 is fixed with bracket 42, and magnifying glass 43 is fixed on bracket 42 and is used to indicate standard steel tape 2
The pointer 44 of numerical value, pointer 44 are located at the underface of fixed station 41, and magnifying glass 43 is between fixed station 41 and pointer 44, calibrating
The front end of platform 1 is provided with pedestal 12, and the erecting bed 13 for installing laser range finder is provided on pedestal 12, and erecting bed 13 is logical
Crossing micro-shifting mechanism 5 can the movement of opposite base 12.
In the present embodiment, sliding rail 14 is respectively fixed on the two sidewalls of groove 11, the quadrangle of 4 bottom of Mobile base is respectively set
There is pulley assembly 6, each pulley assembly 6 includes first pulley 61 and second pulley 62, the wheel face and sliding rail 14 of first pulley 61
Upper surface contact, the wheel face of second pulley 62 contacts with the side wall of groove 11.
In the present embodiment, the two sides of Mobile base 4 are respectively fixed with flanging 45, are provided on flanging 45 for making Mobile base 4
The locking mechanism being fixed on detecting platform 1.
In the present embodiment, locking mechanism includes bolt 46, outside of the one end of bolt after flanging 45 with detecting platform 1
Wall contact, and one end of bolt 46 is provided with rubber block.
In the present embodiment, it is provided with sliding slot 15 on pedestal 12, guiding axis 16 is provided in sliding slot 15, erecting bed 13 is slidably
It is arranged on guiding axis 16, micro-shifting mechanism 5 includes the screw rod 51 being spirally connected with erecting bed 13, and screw rod 51 is rotatably provided in sliding slot 15
It is interior, and one end of screw rod 51 is fixed with regulating part 52.
In the present embodiment, the two sides of erecting bed 13 are respectively fixed with baffle 17, and the inside of each baffle 17 is connected with spring
18, one end of spring 18 is connected with clamping plate 8, and the grasping part 19 for a clamping laser range finder is formed between two clamping plates 8.
In the present embodiment, the first card slot 411 for placing for standard reflecting plate 3 is provided on fixed station 41, standard is anti-
Plate 3 is penetrated to be fastened in the first card slot 411.
In the present embodiment, the fixed mechanism 7 for fixed laser rangefinder is provided on Mobile base 4, fixed mechanism 7 is to set
The elastic string on Mobile base 4 is set, the second card slot 131 placed for standard reflecting plate 3 is provided on erecting bed 13.
Claims (8)
1. a kind of laser range finder calibrating installation, including detecting platform, standard steel tape, standard reflecting plate, the calibrating is flat
Fluted, described standard steel tape is arranged along its length and is fixed in the groove for platform, it is characterised in that: described is recessed
Mobile base is slidably provided in slot, the front end of the Mobile base, which is extended forward, fixed station, the standard reflection
Plate is fixed on the fixed station, and the lower part of the Mobile base is fixed with bracket, is fixed with magnifying glass on the bracket
With the pointer for being used to indicate the standard steel tape numerical value, the pointer is located at the underface of the fixed station, described
Magnifying glass between the fixed station and the pointer, the front end of the detecting platform is provided with pedestal, described
Pedestal on be provided with erecting bed for installing laser range finder, what the erecting bed can be relatively described by micro-shifting mechanism
Pedestal is mobile.
2. a kind of laser range finder calibrating installation according to claim 1, it is characterised in that: the two sidewalls of the groove
On be respectively fixed with sliding rail, the quadrangle of the Mobile base bottom is respectively arranged with pulley assembly, the pulley assembly
Including first pulley and second pulley, the wheel face of the first pulley is contacted with the upper surface of the sliding rail, and described
The wheel face of two pulleys is contacted with the side wall of the groove.
3. a kind of laser range finder calibrating installation according to claim 1, it is characterised in that: the two sides of the Mobile base
It is respectively fixed with flanging, is provided on the flanging for making the Mobile base be fixed on the lock on the detecting platform
Determine mechanism.
4. a kind of laser range finder calibrating installation according to claim 3, it is characterised in that: the locking mechanism includes
Bolt, one end of the bolt contacts after passing through the flanging with the lateral wall of the detecting platform, and the spiral shell
One end of bolt is provided with rubber block.
5. a kind of laser range finder calibrating installation according to claim 1, it is characterised in that: be provided on the pedestal
Sliding slot is provided with guiding axis in the sliding slot, and the erecting bed is slidably arranged on the guiding axis, and described is micro-
Telephone-moving structure includes the screw rod being spirally connected with the erecting bed, and the screw rod is rotatably provided in the sliding slot, and described
One end of screw rod be fixed with regulating part.
6. a kind of laser range finder calibrating installation according to claim 1, it is characterised in that: the two sides of the erecting bed
It is respectively fixed with baffle, is connected with spring on the inside of the baffle, one end of the spring is connected with clamping plate, and two
The grasping part for a clamping laser range finder is formed between the clamping plate.
7. a kind of laser range finder calibrating installation according to claim 1, it is characterised in that: be arranged on the fixed station
There is the first card slot for placing for the standard reflecting plate, the standard reflecting plate is fastened on first card slot
It is interior.
8. a kind of laser range finder calibrating installation according to claim 7, it is characterised in that: be arranged on the Mobile base
There is the fixed mechanism for fixed laser rangefinder, the second card placed for standard reflecting plate is provided on the erecting bed
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326894.3U CN208818831U (en) | 2018-08-16 | 2018-08-16 | A kind of laser range finder calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326894.3U CN208818831U (en) | 2018-08-16 | 2018-08-16 | A kind of laser range finder calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208818831U true CN208818831U (en) | 2019-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326894.3U Active CN208818831U (en) | 2018-08-16 | 2018-08-16 | A kind of laser range finder calibrating installation |
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| Country | Link |
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| CN (1) | CN208818831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830520A (en) * | 2020-07-09 | 2020-10-27 | 广东诚浩工程项目管理有限公司 | Engineering construction supervision quality acceptance actual measurement device and method |
-
2018
- 2018-08-16 CN CN201821326894.3U patent/CN208818831U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830520A (en) * | 2020-07-09 | 2020-10-27 | 广东诚浩工程项目管理有限公司 | Engineering construction supervision quality acceptance actual measurement device and method |
| CN111830520B (en) * | 2020-07-09 | 2023-08-04 | 广东诚浩工程项目管理有限公司 | Engineering construction supervision quality acceptance actual measurement device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: Room 402-9, Chuangye building, 66 academician Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee after: Fangsuo metrology testing (Zhejiang) Co.,Ltd. Address before: 7 / F, star far east building, 76 Jinghua Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: GREEN MEASURING (ZHEJIANG) Co.,Ltd. |
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| CP03 | "change of name, title or address" |