CN113203390A - On-spot laser range finder auxiliary assembly based on real estate aassessment - Google Patents
On-spot laser range finder auxiliary assembly based on real estate aassessment Download PDFInfo
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- CN113203390A CN113203390A CN202110442400.8A CN202110442400A CN113203390A CN 113203390 A CN113203390 A CN 113203390A CN 202110442400 A CN202110442400 A CN 202110442400A CN 113203390 A CN113203390 A CN 113203390A
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- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011111 cardboard Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
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Abstract
本发明提供一种基于房地产评估的现场激光测距仪辅助设备，包括底板体；所述底板体的底部四端分别连接有带有刹车结构的移动轮，且底板体底部两端中间分别通过螺栓连接有脚踏支撑件；旋转机构安装在底板体的顶部中间；支撑结构连接在旋转件的外侧一端，且书写板通过其底侧的插孔插装在支撑结构上侧一端。通过脚踏脚踏板，在改变激光测距仪的角度的同时，使用者坐在坐垫上也同步跟随旋转，通过转动把手，改变撑板上激光测距仪的高度，便于边观察边进行调整，将书写板通过其后侧的插孔插装在横插杆上，在测距中通过将记录纸夹在塑料夹上进行记录，还可利用透明护罩进行防护。
The invention provides an auxiliary device for an on-site laser range finder based on real estate evaluation, comprising a bottom plate body; the bottom four ends of the bottom plate body are respectively connected with moving wheels with brake structures, and bolts are respectively connected between the two ends of the bottom plate body. A pedal support is connected; the rotation mechanism is installed in the middle of the top of the base plate; the support structure is connected to the outer end of the rotation member, and the writing board is inserted into the upper end of the support structure through the socket on the bottom side. By stepping on the foot pedal, while changing the angle of the laser rangefinder, the user sits on the cushion and rotates synchronously. By turning the handle, the height of the laser rangefinder on the support plate is changed, which is convenient for adjustment while observing. , insert the writing board on the horizontal insertion rod through the jack on the rear side, and record by clipping the recording paper on the plastic clip during the distance measurement, and can also use a transparent shield for protection.
Description
Technical Field
The invention belongs to the technical field of distance measuring auxiliary equipment, and particularly relates to field laser distance measuring instrument auxiliary equipment based on real estate assessment.
Background
Laser rangefinders (Laser rangefinders) are instruments that use a certain parameter of modulated Laser to achieve distance measurement to a target. The measuring range of the laser range finder is 3.5-5000 meters, and the laser range finder is frequently used on site on a real estate construction site.
If the application number is: CN201820986056.2 discloses a laser range finder auxiliary assembly for real estate evaluation, and aims to solve the problems that in the prior art, when the laser range finder is used, the laser range finder cannot be fixed by a rectangular shell, so that the laser range finder cannot stably measure a measured object, and the error is large. Its technical scheme main points, including the body, and the parcel the casing of body, the articulated three piece at least branches that are used for supporting the body that have with one side that the body screen carried on the back mutually on the casing, its characterized in that, the articulated rotating gear that is equipped with of one end that branch is close to the casing, the relative meshing movable gear device of rotating gear, movable gear device with the casing slides and connects, and its direction of sliding is its rotation plane that corresponds branch of perpendicular to. The height of the fixed supporting rod is adjusted through the movable gear device, so that the laser range finder is more stable in placement during measurement, and then the measurement is more accurate.
Based on the foregoing, traditional on-spot laser range finder is when using, adopt the support to support subaerial usually, the user stands in the face of laser range finder in war, when adjusting laser range finder height and range finding angle, the height and the angle of support need be adjusted usually, and still need readjust the level after the adjustment, it is more troublesome, secondly the user still need bend to be on one's body or side to be on one's body and use, it is more inconvenient, and when the record of range finding, still need handheld record manuscript to take notes, it is more troublesome, also receive the destruction of wind-force or rainwater easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides a field laser range finder auxiliary device based on real estate evaluation, which is used for solving the problems that when the height and the range finding angle of a laser range finder are adjusted, the height and the angle of a support are generally required to be adjusted, the level is required to be adjusted again after the adjustment, the adjustment is troublesome, a user also needs to bend or lean on the body for use, and a recording manuscript needs to be held by hand for recording, so that the field laser range finder auxiliary device is easily damaged by wind power or rainwater.
The invention relates to a field laser range finder auxiliary device based on real estate assessment, which has the purpose and the effect achieved by the following specific technical means:
an on-site laser range finder auxiliary device based on real estate assessment comprises a bottom plate body;
four ends of the bottom plate body are respectively connected with a movable wheel with a brake structure, and the middles of two ends of the bottom plate body are respectively connected with a pedal support piece through bolts;
an insertion cylinder is arranged in the middle of the top of the bottom plate body, and a linkage gear A is fixedly arranged on the outer side of the insertion cylinder;
the rotating mechanism is arranged in the middle of the top of the bottom plate body, and the bottom of a vertical threaded cylinder on the rotating mechanism is inserted into the inserting cylinder through a bearing;
and the supporting structure is connected to one end of the outer side of the rotating part, and the writing board is inserted into one end of the upper side of the supporting structure through the insertion hole at the bottom side of the writing board.
Further, the rotation mechanism includes:
the rotating piece is of a disc structure, eight groups of ball supporting pieces are connected to the periphery of the outer end of the bottom of the rotating piece through bolts, universal balls are embedded in the ball supporting pieces, and the bottom sides of the universal balls are attached to the bottom plate body;
the vertical thread cylinder is inserted on the rotating piece and is fixedly connected with the rotating piece;
the lower end of the first screw rod is inserted in the vertical thread cylinder through threads and locked through a nut, and the upper end of the first screw rod is connected with the bottom of the cushion through a Y-shaped structure.
Further, the support structure includes:
the bottom of the vertical cylinder is connected to one end of the outer side of the rotating part, a rib rod is connected between the vertical cylinder and the vertical threaded cylinder, a circular cavity is further formed in the top side of the vertical cylinder, and an adjusting structure is mounted in the cavity;
the lower end of the second threaded rod is inserted into the vertical cylinder, and the upper end of the second threaded rod is connected with the supporting plate through four groups of L-shaped supporting rods;
the laser range finder is inserted and arranged on the supporting plate through three groups of positioning holes and the positioning insertion rods on the bottom side of the laser range finder.
Further, the rotating mechanism further includes:
the upper end of the vertical shaft is rotatably arranged in the rotary drum on the lower side of the rib rod, and the lower end of the vertical shaft rotatably penetrates through the rotating piece and is fixedly connected with the linkage gear B;
the vertical shaft is also fixedly connected with a worm wheel A, the upper side of the worm wheel A is clamped by a clamping plate, and the clamping plate is fixedly connected with the vertical shaft;
the pedal worm is rotatably arranged on the front side of the worm wheel A and is meshed with the worm wheel A, the pedal plate is inserted in the pedal worm, and two ends of the pedal worm respectively penetrate out of the square protective cover.
Further, the linkage gear B is in meshed connection with the linkage gear A, and the transmission ratio of the linkage gear B to the linkage gear A is 3: 1.
Furthermore, the worm wheel A, the clamping plate and the pedal worm are respectively arranged in the square protective cover, and the bottom end of the square protective cover is connected with the rotating piece.
Further, the adjusting structure includes:
the worm wheel B is rotatably arranged in the cavity, an internal threaded hole is formed in the middle of the worm wheel B, and the second threaded rod is inserted into the worm wheel B and is meshed with the threaded hole;
and the hand-operated worm is arranged on one side of the worm wheel B and is meshed and connected with the worm wheel B, and a rotating handle is inserted on the hand-operated worm in a penetrating way.
Furthermore, the bottom of the second threaded rod is provided with a square guide block, and the square guide block is clamped with the square hole in the vertical cylinder.
Furthermore, the cavity one end in the vertical cylinder outside still is connected with horizontal inserted bar, is equipped with square screens strip on the horizontal inserted bar, and screens strip outer end establishes in the inboard 2cm department of the outer end of horizontal inserted bar, the whole block of one end and horizontal inserted bar, screens strip of jack, the other end is equipped with the 2cm round hole and with horizontal inserted bar block.
Furthermore, when the writing board passes through the jack cartridge on horizontal inserted bar, the writing board slant declination 60, and the top side of writing board is pasted and is had the rubber pad of 2cm thickness, and the upper end of writing board still has two sets of plastics to press from both sides through the fix with screw, and the top upper end of writing board still is L type structure and articulates there is transparent guard shield.
The invention at least comprises the following beneficial effects:
1. according to the invention, the laser range finder is clamped on the upper side of the supporting plate, pushed to a ranging position through the bottom plate body, and clamped through the four groups of moving wheels and the pedal supporting piece, and the laser range finder is supported and fixed by the bottom plate body and the supporting structure, so that the laser range finder is more convenient to move relative to a previous triangular supporting frame.
2. According to the invention, the rotating mechanism is arranged, a user can sit on the cushion conveniently, the height of the cushion is adjusted through the first screw rod, the cushion is locked through the nut, the range measurement is carried out without standing up or leaning or lying down, the pedal plate is used for driving the pedal worm to rotate in the square protective cover, the worm wheel A is driven to rotate through the meshing with the worm wheel A, the vertical shaft drives the linkage gear B to rotate synchronously, the linkage gear B rotates around the linkage gear A through the meshing of the linkage gear B and the linkage gear A, the rotating member, the vertical thread cylinder, the first screw rod, the cushion and the supporting structure rotate along with the linkage gear B, the angle of the laser range finder is changed, the user sits on the cushion and also rotates synchronously, and the use is more comfortable.
3. According to the invention, the support structure and the adjusting structure are arranged, the rotating handle is rotated to drive the hand-operated worm, the worm wheel B is driven to rotate by utilizing the meshing of the hand-operated worm and the worm wheel B, the second screw rod is driven to move upwards by utilizing the meshing of the inner threaded hole on the worm wheel B and the second screw rod, and the square guide block at the bottom of the second screw rod is clamped with the square hole in the vertical cylinder, so that the height of the laser range finder on the supporting plate is changed, the adjustment is more convenient, the seat cushion can be seated and adjusted while observing, and compared with the existing requirement, the triangular support frame is adjusted when the observation is stopped.
4. According to the invention, the writing board is inserted into the transverse insertion rod through the insertion hole on the rear side of the writing board, the writing board is inclined downwards by 60 degrees, recording is carried out by clamping the recording paper on the plastic clamp in distance measurement, and the recording paper can be protected by the transparent protective cover so as to prevent the recording paper from being damaged by rainwater or wind power.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic side view of the invention shown in fig. 1.
FIG. 3 is a schematic view of the laser rangefinder of FIG. 1 of the present invention shown removed and with the transparent cover flipped open.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
Fig. 5 is an enlarged view of the structure of fig. 3 at B according to the present invention.
FIG. 6 is a schematic view of the writing board of FIG. 1 shown in a configuration in which the writing board is removed from the horizontal insertion rod and the vertical barrel is partially cut.
Fig. 7 is an enlarged view of the structure of fig. 6 at C according to the present invention.
Fig. 8 is an enlarged view of the structure of fig. 6D according to the present invention.
Fig. 9 is a structural schematic view of the rotating member of fig. 1 with one end cut away.
Fig. 10 is an enlarged view of the structure of fig. 9 at E according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a bottom plate body;
101. a foot support; 102. inserting a cylinder; 1021. a linkage gear A;
2. a rotation mechanism;
201. a rotating member; 2011. a ball support; 2012. a square shield; 202. a vertical thread cylinder; 203. a first screw; 204. a cushion; 205. a vertical axis; 2051. a worm gear A; 2052. clamping a plate; 2053. a linkage gear B; 206. a step worm; 2061. a foot pedal;
3. a support structure; 301. a vertical cylinder; 3011. a cavity; 3012. a horizontal insertion rod; 302. a second threaded rod; 3021. an L-shaped stay bar; 3022. a square guide block; 303. a supporting plate; 3031. positioning the inserted rod;
401. a worm gear B; 402. a hand-operated worm; 4021. turning a handle;
5. a writing board; 501. a jack; 502. a rubber pad; 503. a plastic clip; 504. a transparent shield;
6. laser range finder.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example (b):
as shown in figures 1 to 10:
the invention provides a field laser range finder auxiliary device based on real estate evaluation, which comprises a bottom plate body 1;
four ends of the bottom plate body 1 are respectively connected with a movable wheel with a brake structure, and the middle of two ends of the bottom plate body 1 is respectively connected with a pedal support member 101 through bolts;
an insertion cylinder 102 is arranged in the middle of the top of the bottom plate body 1, and a linkage gear A1021 is fixedly installed on the outer side of the insertion cylinder 102;
the rotating mechanism 2 is arranged in the middle of the top of the bottom plate body 1, and the bottom of a vertical thread cylinder 202 on the rotating mechanism 2 is inserted into the inserting cylinder 102 through a bearing;
a supporting structure 3, the supporting structure 3 is connected to one end of the outer side of the rotating member 201, and the writing board 5 is inserted into one end of the upper side of the supporting structure 3 through the insertion hole 501 at the bottom side.
Wherein, rotary mechanism 2 includes:
the rotating part 201 is of a disc structure, eight groups of ball supporting pieces 2011 are connected to the periphery of the outer end of the bottom of the rotating part 201 through bolts, universal balls are embedded in the ball supporting pieces 2011, and the bottom sides of the universal balls are attached to the bottom plate body 1;
the vertical thread cylinder 202 is inserted on the rotating part 201 and is fixedly connected with the rotating part 201;
the lower end of the first screw rod 203 is inserted into the vertical thread cylinder 202 through threads and locked by a nut, and the upper end of the first screw rod 203 is connected with the bottom of the cushion 204 through a Y-shaped structure.
Wherein the support structure 3 comprises:
the bottom of the vertical cylinder 301 is connected to one end of the outer side of the rotating part 201, a rib rod is connected between the vertical cylinder 301 and the vertical threaded cylinder 202, a round cavity 3011 is further arranged on the top side of the vertical cylinder 301, and an adjusting structure is installed in the cavity 3011;
the lower end of the second threaded rod 302 is inserted in the vertical cylinder 301, and the upper end of the second threaded rod 302 is connected with the supporting plate 303 through four groups of L-shaped supporting rods 3021;
the fagging 303, the top of fagging 303 is connected with three sets of location inserted bar 3031, and laser range finder 6 is inserted through three sets of locating holes of its bottom side and location inserted bar 3031 and is placed in fagging 303, utilizes bearing structure 3 to support laser range finder 6 to the accessible is adjusted the structure and is adjusted laser range finder 6's height.
Wherein, rotary mechanism 2 still includes:
the upper end of the vertical shaft 205 is rotatably arranged in the rotary drum on the lower side of the rib rod, and the lower end of the vertical shaft 205 rotatably penetrates through the rotary piece 201 and is fixedly connected with the linkage gear B2053;
a worm wheel A2051 is also fixedly connected to the vertical shaft 205, the upper side of the worm wheel A2051 is clamped by a clamping plate 2052, and the clamping plate 2052 is fixedly connected with the vertical shaft 205;
the pedal worm 206 is rotatably installed on the front side of the worm wheel A2051 and is meshed with the worm wheel A2051, a pedal 2061 is inserted in the pedal worm 206, and two ends of the pedal worm 206 respectively penetrate out of the square shield 2012;
the linkage gear B2053 is meshed with the linkage gear A1021, and the transmission ratio of the linkage gear B2053 to the linkage gear A1021 is 3: 1; the worm wheel A2051, the clamping plate 2052 and the pedal worm 206 are respectively arranged in the square shield 2012, the bottom end of the square shield 2012 is connected with the rotating piece 201, the pedal plate 2061 drives the pedal worm 206 to rotate in the square shield 2012, and drives the worm wheel A2051 to rotate through meshing with the worm wheel A2051, so that the vertical shaft 205 drives the linkage gear B2053 to synchronously rotate, the linkage gear B2053 is meshed with the linkage gear A1021, the linkage gear B2053 rotates around the linkage gear A1021, the rotating piece 201, the vertical threaded cylinder 202, the first screw 203, the cushion 204 and the supporting structure 3 rotate along with the linkage gear B2053, when the angle of the laser range finder 6 is changed, a user sits on the cushion 204 to synchronously follow and rotate, the laser range finder does not need to fight or lean on the side and lie prone for ranging, and is more comfortable.
Wherein, adjust the structure and include:
the worm wheel B401 is rotatably installed in the cavity 3011, an internal threaded hole is formed in the middle of the worm wheel B401, and the second threaded rod 302 is inserted into the worm wheel B401 and is meshed with the threaded hole;
The bottom of the second threaded rod 302 is provided with a square guide block 3022, and the square guide block 3022 is engaged with the square hole in the vertical cylinder 301 to restrict the rotation of the second threaded rod 302, so that the second threaded rod 302 can only slide up and down in the vertical cylinder 301.
Wherein, the cavity 3011 one end in the outside of the vertical cylinder 301 is still connected with horizontal inserted bar 3012, be equipped with square screens strip on the horizontal inserted bar 3012, and screens strip outer end is established in the inboard 2cm department of the outer end of horizontal inserted bar 3012, the one end of jack 501 with horizontal inserted bar 3012, the whole block of screens strip, the other end is equipped with the 2cm round hole and blocks with horizontal inserted bar 3012, be convenient for insert the clipboard 5 on horizontal inserted bar 3012 through jack 501 cartridge of its rear side, and when making the round hole inboard of jack 501 outer end and the laminating of screens strip outer end, clipboard 5 blocks and puts in place.
Wherein, when clipboard 5 passes through jack 501 cartridge on horizontal inserted bar 3012, clipboard 5 slant declination 60, and the top side of clipboard 5 is pasted and is had 2cm thick rubber pad 502, and clipboard 5's upper end still has two sets of plastics to press from both sides 503 through the fix with screw, clipboard 5's top upper end still is L type structure and articulated have transparent guard shield 504, clipboard 5 slant declination 60, the record of person of facilitating the use is used, and utilize transparent guard shield 504 to protect the recording paper, in order to avoid the recording paper to receive the destruction of rainwater or wind-force.
The specific use mode and function of the embodiment are as follows:
in the invention, the bottom plate body 1 is pushed to a distance measuring position, the laser distance measuring instrument 6 can be clamped with the pedal support 101 through four groups of moving wheels, then the laser distance measuring instrument 6 is inserted into a support plate 303 through three groups of positioning holes and positioning insertion rods 3031 at the bottom side of the laser distance measuring instrument, the writing board 5 is inserted into a transverse insertion rod 3012 through an insertion hole 501 at the rear side of the writing board, the writing board 5 is inclined downwards by 60 degrees, the recording paper is clamped on a plastic clamp 503, the height of a cushion 204 is adjusted through a first screw 203, and the cushion is locked through nuts;
when measuring distance, a user sits on the cushion 204, the pedal 2061 is stepped to drive the pedal worm 206 to rotate in the square shield 2012, the worm wheel A2051 is driven to rotate by meshing with the worm wheel A2051, the vertical shaft 205 drives the linkage gear B2053 to synchronously rotate, the linkage gear B2053 rotates around the linkage gear A1021 by meshing of the linkage gear B2053 and the linkage gear A1021, the rotating piece 201, the vertical threaded cylinder 202, the first screw 203, the cushion 204 and the support structure 3 rotate along with the linkage gear B2053, the user sits on the cushion 204 to synchronously rotate while changing the angle of the laser range finder 6, and the user does not need to stand or lean and lie on the body for measuring distance and is more comfortable;
rotate 4021 through rotating, drive hand worm 402, utilize hand worm 402 and worm wheel B401's meshing, it rotates to drive worm wheel B401, and utilize internal thread hole and second screw rod 302's meshing on the worm wheel B401, the square guide block 3022 in second threaded rod 302 bottom and the block in the interior square hole of vertical cylinder 301, drive second screw rod 302 upward movement, change laser range finder's 6 height on the fagging 303, it is more convenient to adjust, be convenient for sit on the cushion, the limit is observed and is adjusted, and still can carry out the record through the recording paper on clipboard 5, and usable transparent shield 504 protects, in order to avoid the recording paper to receive the destruction of rainwater or wind-force.
The invention is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110442400.8A CN113203390A (en) | 2021-04-23 | 2021-04-23 | On-spot laser range finder auxiliary assembly based on real estate aassessment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110442400.8A CN113203390A (en) | 2021-04-23 | 2021-04-23 | On-spot laser range finder auxiliary assembly based on real estate aassessment |
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| CN113203390A true CN113203390A (en) | 2021-08-03 |
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| CN202110442400.8A Withdrawn CN113203390A (en) | 2021-04-23 | 2021-04-23 | On-spot laser range finder auxiliary assembly based on real estate aassessment |
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| CN210198384U (en) * | 2019-08-24 | 2020-03-27 | 河北中基华工程项目管理有限公司 | Stable support of total station |
| CN210513151U (en) * | 2019-11-21 | 2020-05-12 | 中地建(厦门)勘测技术有限公司 | Total station |
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| CN211617770U (en) * | 2019-12-18 | 2020-10-02 | 中研智业集团股份有限公司 | A measuring device for urban garden planning |
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| CN212005043U (en) * | 2020-04-14 | 2020-11-24 | 昆明冶金高等专科学校 | A measuring tool for construction management |
| CN212254098U (en) * | 2020-05-28 | 2020-12-29 | 蓝美珍 | On-spot mapping device of engineering cost |
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| CN212805033U (en) * | 2020-07-30 | 2021-03-26 | 广东顺德巍龙复合材料有限公司 | Laser range finder for epoxy floor construction |
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Application publication date: 20210803 |