CN213902320U - Laser range finder fixing device and laser range finder - Google Patents
Laser range finder fixing device and laser range finder Download PDFInfo
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- CN213902320U CN213902320U CN202023084605.3U CN202023084605U CN213902320U CN 213902320 U CN213902320 U CN 213902320U CN 202023084605 U CN202023084605 U CN 202023084605U CN 213902320 U CN213902320 U CN 213902320U
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- installation piece
- range finder
- laser range
- articulated shaft
- rack
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Abstract
The application relates to a laser range finder fixing device and laser range finder belongs to measuring equipment's field, and it includes the mounting panel, establishes installation piece and a plurality of articulated shaft of rotating the connection on the installation piece in the mounting panel below, each all set firmly the landing leg on the articulated shaft, the articulated shaft was kept away from to the landing leg one end to the oblique below that deviates from the installation piece direction and extend, still be equipped with on the installation piece and drive the synchronous pivoted link gear of a plurality of articulated shafts. This application drives a plurality of articulated shafts synchronous rotation through link gear, and then makes the one end that installation piece was kept away from to a plurality of landing legs remain on the coplanar throughout, puts in subaerially again, promotes laser range finder's stability effectively.
Description
Technical Field
The application relates to the field of distance measuring equipment, in particular to a laser range finder fixing device and a laser range finder.
Background
The laser range finder is an instrument for measuring the distance of a target by using parameters of modulated laser. In the use, the ordinary handheld distancer of staff makes the laser head of distancer towards the testee, and the distancer can calculate the distance of laser head distance testee.
In the measurement operation, the hand of the worker is difficult to keep still, and the hand can slightly move, so that the position of the laser beam emitted by the distance measuring instrument is easy to deviate, and the measurement precision is influenced.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability of laser range finder in the use, this application provides a laser range finder fixing device and laser range finder.
First aspect, the application provides a laser range finder fixing device, its technical scheme that adopts as follows:
the utility model provides a laser range finder fixing device, includes the mounting panel, establishes installation piece and a plurality of articulated shaft of rotation connection on the installation piece in the mounting panel below, each all set firmly the landing leg on the articulated shaft, the articulated shaft was kept away from to the oblique below that deviates from installation piece direction to the one end of landing leg extends, still be equipped with on the installation piece and drive the synchronous pivoted link gear of a plurality of articulated shafts.
Through adopting above-mentioned technical scheme, the staff drives the synchronous rotation of the direction that a plurality of articulated axial were kept away from the installation piece through link gear, places laser range finder in rotating the in-process again, and a plurality of articulated shafts rotate in step, and then drives a plurality of landing legs and rotate in step, makes the one end that the mounting panel was kept away from to a plurality of landing legs remain on the coplanar all the time, can make laser range finder remain the level all the time, has promoted the stability of laser range finder in the use effectively.
Optionally, the link gear includes slider, a plurality of rack that sets firmly on the slider of sliding connection on the installation piece and establishes the driving piece that drives the slider removal on the installation piece, and is a plurality of rack and a plurality of articulated shaft one-to-one, each all set firmly the gear on the articulated shaft, gear and the rack intermeshing who corresponds.
Through adopting above-mentioned technical scheme, when the staff passes through driving piece control slide block and slides on the installation piece, drive rack up-and-down motion, the drive gear rotates in the rack motion process, the gear again with articulated shaft fixed connection, and then make a plurality of landing legs rotate in vertical direction in step, the landing leg is kept away from the distance between mounting panel one end and the mounting panel and is changed, the staff of being convenient for highly adjusts when using laser range finder.
Optionally, the driving member is a screw, the screw is rotatably connected to the mounting block, and the screw penetrates through the sliding block and is in threaded connection with the sliding block.
Through adopting above-mentioned technical scheme, rotate the screw rod and can drive the slider and slide on the installation piece, screw rod simple structure and easily control make the rotation of a plurality of landing legs of staff control more convenient high-efficient, fix the good back with laser range finder simultaneously, and laser range finder exerts decurrent pressure to a plurality of landing legs, and slider threaded connection effectively prevents that a plurality of landing legs from taking place to rotate under the pressure effect on the screw rod.
Optionally, the mounting block is a hollow shell, the slider, the rack and the screw rod are all located inside the mounting block, one end of the screw rod penetrates through the shell and extends to the outer side of the shell, a plurality of through grooves are further formed in the shell, and the gear penetrates through the corresponding through grooves and is meshed with the rack.
Through adopting above-mentioned technical scheme, the installation piece plays effectual guard action to slider, rack and screw rod, prevents that other debris from getting into the use that influences the device in the installation piece in the use.
Optionally, the mounting plate is rotatably connected to the mounting block.
Through adopting above-mentioned technical scheme, the staff fixes the back with laser range finder through a plurality of landing legs, rotates laser range finder and can measure the object of equidirectional not, under the state of guaranteeing laser range finder horizontally, improves laser range finder's suitability effectively.
Optionally, a clamping block is fixedly arranged on one side, close to the mounting plate, of the supporting leg, an embedding groove is formed in the mounting plate, and after the supporting leg is retracted, the clamping block is embedded into the embedding groove.
Through adopting above-mentioned technical scheme, the staff has prescribed a limit to the position of the relative mounting panel of a plurality of landing legs through fixture block embedding caulking groove after having used laser range finder, prevents that laser range finder and mounting block from taking place relative rotation and driving a plurality of landing legs and rotate and produce the influence to carrying that laser range finder is right, has promoted the stability of laser range finder in carrying the in-process effectively.
Optionally, one end of the supporting leg, which is far away from the hinge shaft, is arranged in a spherical manner.
Through adopting above-mentioned technical scheme, the sphere makes the area of contact increase of a plurality of landing legs and ground, makes a plurality of landing legs more stable after placing on subaerial, has further improved the stability of laser range finder in the use.
On the other hand, this application still provides a laser range finder, and it adopts following technical scheme:
a laser range finder is provided with the laser range finder fixing device.
Through adopting above-mentioned technical scheme, the back is installed on fixing device to laser range finder, and laser range finder fixing device makes laser range finder remain the horizontality throughout, has promoted the stability of laser range finder in the use effectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the linkage mechanism controls the hinge shaft to rotate so as to drive the plurality of support legs to synchronously rotate towards the direction far away from the mounting plate, and the plurality of support legs are always kept on the same plane in the rotating process, so that the stability of the laser range finder in the using process is effectively improved;
2. the mounting block is arranged as a shell with a hollow interior, the rack, the sliding block and the screw are all positioned in the mounting block, and the mounting block effectively prevents impurities such as dust from influencing the normal use of the screw and the rack in the use process, so that the stability of the whole structure is higher;
3. the one end that the mounting panel was kept away from to the landing leg sets up to the sphere form, and the sphere has increased the area of contact on landing leg and ground, has promoted the stability of mounting panel, and then promotes the stability of laser range finder in the use.
Drawings
FIG. 1 is a schematic diagram of a laser rangefinder fixture and mechanism of a laser rangefinder according to the present application;
FIG. 2 is an exploded view of the fastening device;
FIG. 3 is a schematic view showing the structure of a mounting block;
FIG. 4 is a cross-sectional view showing the position of the linkage;
FIG. 5 is a schematic diagram showing the relationship between the latch and the engaging groove.
Description of reference numerals: 1. mounting a plate; 2. mounting blocks; 21. a limiting groove; 211. a through groove; 22. caulking grooves; 3. a support leg; 31. hinging a shaft; 32. a clamping block; 4. a linkage mechanism; 41. a slider; 411. a slide cylinder; 412. a limiting plate; 42. a rack; 43. a gear; 44. a screw.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
A fixing device of a laser range finder refers to fig. 1 and 2 and comprises a mounting plate 1, a mounting block 2 arranged below the mounting plate 1, a plurality of supporting legs 3 hinged on the mounting block 2 and a linkage mechanism 4 arranged on the mounting block 2 and used for controlling the plurality of supporting legs 3 to synchronously swing up and down by taking hinged parts as axes.
Referring to fig. 3 and 4, the mounting plate 1 is a horizontally disposed rectangular plate, a hinge shaft 31 is fixedly arranged at one end of each leg 3 close to the mounting block 2, the hinge shaft 31 is rotatably connected to the mounting block 2, and the axis of the hinge shaft 31 is horizontally disposed; the staff drives a plurality of articulated shafts 31 through link gear 4 and rotates in step, and then drive the axis synchronous rotation of articulated shaft 31 along a plurality of landing legs 3, at this in-process, highly change takes place between articulated shaft 31 one end and the mounting panel 1 is kept away from to a plurality of landing legs 3, and the one end that articulated shaft 31 was kept away from to a plurality of landing legs 3 is located the coplanar all the time, and place a plurality of landing legs and can make mounting panel 1 remain stable on ground or the flat board, it carries out the range finding to the testee to reuse laser range finder, and then promote the stability of laser range finder in the use effectively.
Referring to fig. 4, the linkage mechanism 4 includes a sliding block 41 slidably connected to the mounting block 2, a plurality of racks 42 fixedly disposed on the sliding block 41, and a driving member disposed below the sliding block 41 for driving the sliding block 41 to slide; the sliding block 41 is arranged in a cylindrical shape, the axis of the sliding block 41 is overlapped with the axis of the mounting block 2, the plurality of racks 42 are in one-to-one correspondence with the plurality of articulated shafts 31, a gear 43 is fixedly arranged on each articulated shaft 31, the axis of the gear 43 is overlapped with the axis of the articulated shaft 31, and the plurality of gears 43 are respectively meshed with the corresponding racks 42; when the staff passed through driving piece control slide 41 and slided on installation piece 2, it is close to or keeps away from mounting panel 1 along the axis of installation piece 2 to drive rack 42, rack 42 drives gear 43 simultaneously and rotates, and then drives articulated shaft 31 and rotates, make a plurality of landing legs 3 can realize synchronous rotation, guarantee that mounting panel 1 is in the horizontality, promote the stability of laser range finder in the use, gear 43 and rack 42 mutually support, moreover, the steam generator is simple in structure and comparatively practical, it is more convenient to make slider 41 drive articulated shaft 31 pivoted process.
Referring to fig. 4, the driving member is provided with a screw 44, the screw 44 penetrates through the mounting block 2 and then is rotatably connected to the mounting plate 1, and the axis of the screw 44 is vertical; the sliding block 41 comprises a sliding barrel 411 in threaded connection with the screw 44 and a limiting plate 412 fixedly arranged between the sliding barrel 411 and the rack 42, two limiting plates 412 parallel to each other are fixedly arranged between each rack 42 and the sliding barrel 411, a plurality of limiting grooves 21 are formed in the mounting block 2, the limiting grooves 21 correspond to the racks 42 one by one, a through groove 211 is formed in the bottom of each limiting groove 21, and the gear 43 penetrates through the corresponding through groove 211 and then is meshed with the corresponding rack 42.
When the worker rotates the screw 44, the sliding barrel 411 tends to rotate along with the screw 44, meanwhile, the limiting plate 412 abuts against the inner side wall of the limiting groove 21, the inner side wall of the limiting groove 21 has a good limiting effect on the limiting plate 412, the limiting plate 412 is limited to rotate, the sliding barrel 411 cannot rotate along with the screw 44, namely, the sliding barrel 411 moves up and down on the screw 44 along the axis of the screw 44, the rack 42 is driven to move up and down, the rotation of the plurality of supporting legs 3 on the hinge shaft 31 is controlled through the rotation of the gear 43, and meanwhile, the limiting groove 21 has a good guiding effect on the sliding of the sliding block 41 on the mounting plate 1.
Referring to fig. 2 and 5, the side walls of the plurality of supporting legs 3 close to the mounting plate 1 are fixedly provided with the clamping blocks 32, the mounting plate 1 is provided with the caulking grooves 22 matched with the clamping blocks 32, after the laser range finder is used by a worker, the screw 44 is rotated to enable the plurality of supporting legs 3 to rotate towards the direction close to the mounting plate 1 until the clamping blocks 32 on the supporting legs 3 are embedded in the caulking grooves 22, the caulking grooves 22 play a good role in limiting the supporting legs 3, and the supporting legs 3 are effectively prevented from rotating and affecting the carrying process.
Referring to fig. 3, for stability when further promoting a plurality of landing legs 3 and supporting, the one end that mounting panel 1 was kept away from to landing leg 3 sets up to the sphere form, and the sphere form has increased the area of contact of landing leg 3 with ground, makes a plurality of landing legs 3 more stable after placing on ground to the stability of laser range finder in the use has further been improved.
The embodiment of the application discloses laser range finder fixing device and laser range finder. Referring to fig. 1 and 2, laser range finder includes the laser range finder body and sets firmly the fixing device in its below, and laser range finder fixes on ground or flat board through fixing device when using, and fixing device makes laser range finder keep the level, has promoted the stability of laser range finder in the use effectively.
The implementation principle of this application embodiment a laser range finder fixing device and laser range finder is: rotatory screw rod 44 of staff mutually supports through gear 43 and rack 42 and drives articulated shaft 31 and rotate, and then makes a plurality of landing legs 3 rotate to the direction of keeping away from mounting panel 1 to place on ground or flat board, a plurality of landing legs 3 remain on same horizontal plane throughout rotating the in-process, make laser range finder remain the level throughout, promoted the stability of laser range finder in the use effectively.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a laser range finder fixing device which characterized in that: including mounting panel (1), establish installation piece (2) and a plurality of articulated shaft (31) of connecting on installation piece (2) of installing panel (1) below, each all set firmly landing leg (3) on articulated shaft (31), the one end that articulated shaft (31) were kept away from in landing leg (3) is extended to the oblique below that deviates from installation piece (2) direction, still be equipped with on installation piece (2) and drive a plurality of articulated shaft (31) synchronous pivoted link gear (4).
2. A laser rangefinder attachment apparatus as claimed in claim 1 wherein: link gear (4) are including slider (41) of sliding connection on installation piece (2), a plurality of rack (42) that set firmly on slider (41) and establish the driving piece that drives slider (41) and remove on installation piece (2), and is a plurality of rack (42) and a plurality of articulated shaft (31) one-to-one, each all set firmly gear (43) on articulated shaft (31), gear (43) and corresponding rack (42) intermeshing.
3. A laser rangefinder attachment apparatus as claimed in claim 2 wherein: the driving piece is arranged as a screw rod (44), the screw rod (44) is rotatably connected to the mounting block (2), and the screw rod (44) penetrates through the sliding block (41) to be in threaded connection with the sliding block.
4. A laser rangefinder attachment apparatus as claimed in claim 3 wherein: the installation piece (2) are inside hollow casing, slider (41), rack (42) and screw rod (44) all are located inside installation piece (2), just the one end of screw rod (44) runs through the casing and extends to the casing outside, a plurality of logical grooves (211) have still been seted up on the casing, corresponding logical groove (211) and rack (42) meshing are passed in gear (43).
5. A laser rangefinder attachment apparatus as claimed in claim 1 wherein: the mounting plate (1) is rotatably connected with the mounting block (2).
6. A laser rangefinder attachment apparatus as claimed in claim 5 wherein: one side that landing leg (3) are close to mounting panel (1) has set firmly fixture block (32), caulking groove (22) have been seted up on mounting panel (1), landing leg (3) are packed up the back, in fixture block (32) embedding caulking groove (22).
7. A laser rangefinder attachment apparatus as claimed in claim 1 wherein: the one end that articulated shaft (31) was kept away from in landing leg (3) is the sphere setting.
8. A laser rangefinder which characterized in that: a laser rangefinder fixture as claimed in any one of claims 1 to 7 having the above claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084605.3U CN213902320U (en) | 2020-12-18 | 2020-12-18 | Laser range finder fixing device and laser range finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084605.3U CN213902320U (en) | 2020-12-18 | 2020-12-18 | Laser range finder fixing device and laser range finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902320U true CN213902320U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023084605.3U Active CN213902320U (en) | 2020-12-18 | 2020-12-18 | Laser range finder fixing device and laser range finder |
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| Country | Link |
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| CN (1) | CN213902320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264237A (en) * | 2021-12-23 | 2022-04-01 | 四川永志人防设备检测有限公司 | A benchmark appearance for people's air defense door detects |
-
2020
- 2020-12-18 CN CN202023084605.3U patent/CN213902320U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114264237A (en) * | 2021-12-23 | 2022-04-01 | 四川永志人防设备检测有限公司 | A benchmark appearance for people's air defense door detects |
| CN114264237B (en) * | 2021-12-23 | 2024-05-10 | 四川永志人防设备检测有限公司 | Reference instrument for detecting civil air defense door |
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