CN106546228B - A kind of leg means - Google Patents
A kind of leg means Download PDFInfo
- Publication number
- CN106546228B CN106546228B CN201610850551.6A CN201610850551A CN106546228B CN 106546228 B CN106546228 B CN 106546228B CN 201610850551 A CN201610850551 A CN 201610850551A CN 106546228 B CN106546228 B CN 106546228B
- Authority
- CN
- China
- Prior art keywords
- leg
- horizontal
- bar
- longitudinal slide
- cannulated sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of leg means, supporting leg and support platform activity are arranged, and height of landing leg can be adjusted, solve the problems, such as it is existing in the prior art since tripot leg is longer and non-detachable so that leg means of the invention are easy to carry；While convenient transportation, the service life of measurement accuracy and instrument is improved；Horizontal testing agency is set, guarantees that support platform is in level, so that measurement is more accurate, convenient for the erection, leveling and centering of host；Position adjusting mechanism is set, the position of host can be adjusted in all directions, enables laser and the accurate centering of measuring point, and it is simple and convenient to adjust process.
Description
Technical field
The present invention relates to measuring instruments, and in particular to a kind of leg means.
Background technique
Currently, traffic route generallys use wooden triangle during prospecting, design, construction, detection and operation maintenance
Frame carries out the erection of various measuring instruments.Tripod and measurement machine are connected and fixed first during measurement, then placed
On preprepared measuring point, the vertical beam of light for opening host make after its centering measuring point to adjust using foot prop carry out it is thick
It is flat, foot screw is recycled later and moves host progress centering leveling.It has the following problems during measurement:
(1) since tripot leg is longer and can not dismantle, taken up too much space in transportational process, and be easy by
It collides with and damages, to influence measurement accuracy and device longevity.
(2) due to having no level detection device on tripod, can not thick flat foot prop basal plane in advance, therefore when measurement mainframe
If its horizontality is very poor later, and still can be chaotic in instrument pair after the mobile host even if in advance leveling tripod.
(3) carry out in tripod on influence interrelated both during middle leveling, i.e., when transferring foot screw pair in
Laser can shift, and circular bubble can shift during laser alignment simultaneously, in adjusting repeatedly
It may may require that in journey and repeatedly assume bracket, extend time of measuring.
Summary of the invention
For above-mentioned problems of the prior art or defect, the object of the present invention is to provide a kind of leg means,
Overcome when typical tripod carries out traffic route measurement that foot prop is not readily transportable, foot prop is closed without initial thick flat and centering leveling
The shortcomings that connection influences, leg means of the invention realize that foot prop is portable, foot prop is initially slightly put down and centering flattens independent function
Energy.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of leg means, including support platform are equipped with horizontal testing agency and position adjustment in the support platform
Mechanism, the underside of the support platform are provided with multiple supporting legs, and the height of supporting leg can be adjusted；Pacify on position adjusting mechanism
Host is filled, position adjusting mechanism includes horizontal sliding bar and longitudinal slide bar, and horizontal sliding bar and longitudinal slide bar can be relative to described
Support platform is slided to adjust the position of host.
Specifically, the center of the support platform is provided with mesoporous, and the periphery of mesoporous is platform seamed edge；The position
Adjustment mechanism includes two horizontal slide rails and two longitudinal slide rails being arranged on platform seamed edge, the both ends point of the longitudinal direction slide bar
It not being cooperatively connected with two horizontal slide rails, longitudinal slide bar can be slided relative to two horizontal slide rails, and the two of the horizontal sliding bar
End is cooperatively connected with two longitudinal slide rails respectively, and horizontal sliding bar can be slided relative to two longitudinal slide rails；The horizontal sliding bar
It is arranged with longitudinal slide bar right-angled intersection.
Specifically, convex sliding slot is provided in the horizontal slide rail, it is sliding that the both ends of the longitudinal direction slide bar are provided with convex
Block, convex sliding block are protruded into convex sliding slot and can be slided relative to convex sliding slot；Convex sliding slot is provided in the longitudinal slide rail,
The both ends of the horizontal sliding bar are provided with convex sliding block, and convex sliding block protrudes into convex sliding slot can be sliding relative to convex sliding slot
It is dynamic.
Further, it is provided with locking wing plate on the convex sliding block, locks and is provided with lock screw on wing plate.
Further, it is provided with a strip-shaped hole along its length on the horizontal sliding bar and longitudinal slide bar, laterally
Slide bar is connected with longitudinal slide bar by hollow connectors, and hollow connectors sequentially pass through the strip-shaped hole and longitudinal direction slide bar of horizontal sliding bar
Strip-shaped hole；The top of hollow connectors connects the host.
Further, the hollow connectors include hollow stem, and the both ends of hollow stem are provided with top locating piece and lower part
Locating piece.
Further, the horizontal testing agency includes multiple circular bubbles that support platform periphery is arranged in.
Further, the supporting leg includes cannulated sleeve, and cannulated sleeve is flexibly connected with the support platform；Cannulated sleeve
Underside is provided with leg nail, and leg is followed closely one end and protruded into inside cannulated sleeve, and the length that leg nail protrudes into cannulated sleeve can be adjusted
It saves to change the entire length of the supporting leg.
Further, the cannulated sleeve is internally provided with spring, and the top of the leg nail and the end of spring connect；It is empty
Fastening bolt is provided on heart sleeve outer wall, one end of fastening bolt is protruded into inside cannulated sleeve and touched with the leg nail joint.
Further, the end of the cannulated sleeve is provided with top card and lower card, the top of the leg nail according to
It is secondary to be protruded into inside the cannulated sleeve across lower card and top card.
Compared with prior art, the present invention has following technical effect that
1, the supporting leg and support platform activity that the present invention is arranged are arranged, and height of landing leg can be adjusted, and solve existing skill
Since tripot leg is longer and non-detachable problem present in art, so that leg means of the invention are easy to carry；Side
Just while transport, the service life of measurement accuracy and instrument is improved.
2, horizontal testing agency is set, guarantees that support platform is in level, so that measurement is more accurate, convenient for the frame of host
If, leveling and centering.
3, position adjusting mechanism is set, the position of host can be adjusted in all directions, enables laser and measuring point quasi-
True centering, and it is simple and convenient to adjust process.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is support platform perspective view；
Fig. 3 is support platform top view；
Fig. 4 is horizontal slide rail structural schematic diagram；
Fig. 5 is longitudinal Slide bar structure schematic diagram；
Fig. 6 is hollow connectors structural schematic diagram；
Fig. 7 is longitudinal slide rail structural schematic diagram；
Fig. 8 is horizontal sliding bar structural schematic diagram；
Fig. 9 is supporting leg overall structure diagram；
Figure 10 is cannulated sleeve structural schematic diagram；
Figure 11 is leg pin structure schematic diagram；
Figure 12 is top card or lower card structural schematic diagram；
Each label represents in figure: 1-support platform, 101-mesoporous, 102-platform seamed edges, 103-threaded holes, and 2-
Horizontal testing agency, 201-circular bubbles, 3-position adjusting mechanisms, 301-horizontal sliding bars, 302-longitudinal slide bars, 303-
Horizontal slide rail, 304-longitudinal slide rails, 305-convex sliding slots, 306-convex sliding blocks, 307-locking wing plates, 308-locking spiral shells
Silk, 309-strip-shaped holes, 310-hollow connectors, 31001-hollow stems, 31002-top locating pieces, 31003-lower parts are fixed
Position block, 311-locking bolts, 4-supporting legs, 401-cannulated sleeves, 402-legs nail, 403-springs, 404-fastening bolts,
405-top cards, 406-lower cards, 407-height regulation handles, 408-mounting holes.
Explanation and illustration in further detail is made to the solution of the present invention with reference to the accompanying drawings and detailed description.
Specific embodiment
Leg means of the invention, for traffic part carry out the reconnoitring of traffic route, design, construct, detect and
The installation of profiler, theodolite and total station used in during operation maintenance is fixed.Leg means of the invention include
Support platform 1 is equipped with horizontal testing agency 2 and position adjusting mechanism 3 in support platform 1, and the underside of support platform 1 is set
Multiple supporting legs 4 are equipped with, the height of supporting leg 4 can be adjusted；Host is installed, position adjusting mechanism 3 includes cross on position adjusting mechanism 3
To slide bar 301 and longitudinal slide bar 302, horizontal sliding bar 301 and longitudinal slide bar 302 can be slided relative to the support platform 1 with
Adjust the position of host.
The supporting leg 4 and 1 activity of support platform that the present invention is arranged are arranged, and 4 height of supporting leg can be adjusted, and solve existing skill
Since tripot leg is longer and non-detachable problem present in art, so that leg means of the invention are easy to carry；If
Set horizontal testing agency 2, guarantee that support platform 1 is in level so that measurement is more accurate, convenient for the erection of host, leveling and
Centering；Position adjusting mechanism 3 is set, the position of host can be adjusted in all directions, enable laser accurately right with measuring point
In, and it is simple and convenient to adjust process.
The device of the invention when in use, is moved into the top of measuring point, host is installed, by adjusting horizontal sliding bar
301 adjust the position of host with longitudinal slide bar 302, so that the vertical centering laser beam that host issues is directed at measuring point, to carry out
Measure work.
The center of the support platform 1 is provided with mesoporous 101, and the periphery of mesoporous 101 is platform seamed edge 102；It is described
Position adjusting mechanism 3 includes two horizontal slide rails 303 and two longitudinal slide rails 304 being arranged on platform seamed edge 102, described vertical
It is cooperatively connected respectively with two horizontal slide rails 303 to the both ends of slide bar 302, longitudinal slide bar 302 can be laterally sliding relative to two
Rail 303 slides, and the both ends of the horizontal sliding bar 301 are cooperatively connected with two longitudinal slide rails 304 respectively, and horizontal sliding bar 301 can
It is slided relative to two longitudinal slide rails 304；The horizontal sliding bar 301 is arranged with longitudinal 302 right-angled intersection of slide bar, longitudinal slide bar
302 are arranged in the top of horizontal sliding bar 301.
The present invention realizes host any by the longitudinal sliding motion of horizontal sliding bar 301 slid laterally with longitudinal slide bar 302
The movement in direction.
In order to guarantee that 301 can slide with longitudinal slide bar 302 relative to support platform 1, along it in the horizontal slide rail 303
Length direction is provided with convexity sliding slot 305, and the both ends of the longitudinal direction slide bar 302 are provided with convex sliding block 306, convex sliding block
306 protrude into convex sliding slot 305 and can slide relative to convex sliding slot 305；Convex sliding slot is provided in the longitudinal slide rail 304
305, the both ends of the horizontal sliding bar 301 are provided with convex sliding block 306, and convex sliding block 306 protrudes into can in convex sliding slot 305
It is slided relative to convex sliding slot 305.
When the position needed for horizontal sliding bar 301 or longitudinal slide bar 302 are mobile, in order to fixed longitudinal slide bar 302 or
The position of person's horizontal sliding bar 301, locking wing plate 307 is provided on the convex sliding block 306, and locking wing plate 307 is arranged in transverse direction
The top of sliding rail 303 or longitudinal slide rail 304 locks and is provided with lock screw 308 on wing plate 307, by adjusting lock screw
308 make its lower end and longitudinal slide rail 304, and perhaps the top of horizontal slide rail 303 contacts and realizes horizontal sliding bar 301 or longitudinal slide bar
The fixation of 302 position.
Locking bolt 311 is provided at the sliding slot mouth of the convex sliding slot 305, locking bolt 311 is for stopping lateral cunning
Bar 301 or longitudinal slide bar 302 skid off convex sliding slot 305.
In order to which host to be mounted on position adjusting mechanism, on the horizontal sliding bar 301 and longitudinal slide bar 302 along its length
Direction is provided with a strip-shaped hole 309, and horizontal sliding bar 301 and longitudinal slide bar 302 are connected by hollow connectors 310, hollow
Connector 310 sequentially passes through the strip-shaped hole 309 of horizontal sliding bar 301 and the strip-shaped hole 309 of longitudinal slide bar 302；Hollow connectors 310
Top connect the host.Specifically, the hollow connectors 310 include hollow stem 31001, the both ends of hollow stem 31001
It is provided with top locating piece 31002 and lower part locating piece 31003.
When host to be mounted on position adjusting mechanism 3, hollow stem need to be passed through using a screw rod from the bottom to top
31001, and connect with host.
In order to realize the function of horizontal testing agency 2, optionally, horizontal testing agency 2 includes being arranged at support platform 1 week
Multiple circular bubbles 201 on side.When the circular bubble of multiple circular bubbles 201 bubble is placed in the middle, support platform 1 is in horizontal
State, to guarantee measurement result.
In order to realize purpose that the height of supporting leg 4 can be adjusted, the supporting leg 4 includes cannulated sleeve 401, cannulated sleeve
401 are flexibly connected with the support platform 1, and the mode of screwed connection can be used, i.e. the top of cannulated sleeve 401 is provided with outer spiral shell
Line, the periphery of support platform 1 be provided with the consistent threaded hole 103 of 401 number of cannulated sleeve, pass through rotation cannulated sleeve 401
The connection of the two is realized into threaded hole 103；It, can be flat by supporting by cannulated sleeve 401 when needing to carry the device of the invention
It is dismantled on platform 1, saves space, it is easy to carry.
401 underside of cannulated sleeve is provided with leg nail 402, and leg is followed closely 402 one end and protruded into inside cannulated sleeve 401, and leg
The length that nail 402 protrudes into cannulated sleeve 401 can be adjusted to change the entire length of the supporting leg 1.Specifically, described hollow
Sleeve 401 is internally provided with spring 403, and the top of the leg nail 402 is connect with the end of spring 403；401 outer wall of cannulated sleeve
On be provided with fastening bolt 404, one end of fastening bolt 404, which protrudes into 401 inside of cannulated sleeve and follows closely 402 with the leg, to be contacted.It is empty
Height regulation handle 407 is additionally provided on the outer wall of heart sleeve 401, it is downward by applying when needing to adjust the height of supporting leg 1
Power in height regulation handle 407, then leg nail 402 is moved up along the axis of cannulated sleeve 401, compressed spring 403, supporting leg
1 height reduces, and when being adjusted to desired height, screws fastening bolt 404, the position of Convenient table nail 402.
Leg nail 402 is detached from cannulated sleeve 401 in order to prevent, and the end of the cannulated sleeve 401 is provided with top card 405
Lower card 406 is sequentially passed through with the top of lower card 406, the leg nail 402 and top card 405 protrudes into the hollow sleeve
Inside cylinder 401.Specifically, the center of the top card 405 and lower card 406 is provided with mounting hole 408, leg nail
The diameter on 402 top is greater than the diameter of mounting hole 408, to prevent leg nail 402 to be detached from cannulated sleeve 401；405 He of top card
Lower card 406 is bolted to connection together.
The material that material used by the device of the invention is all made of lightweight hard is manufactured, guarantee rigidity while most
The mitigation weight of limits.
Leg means of the invention, specific work process are as follows:
(1) leg means of the invention are carried to the top of measuring point；So that the center of support platform 1 and measuring point substantially exist
On same vertical line；
(2) any three supporting legs 4 of being subject to carry out high low adjustment, occupy so that the circular bubble 201 in support platform 1 steeps
In, the fastening bolt 404 of a remaining supporting leg 4 should be unclamped in adjustment process, be fastened again after to be leveled；
(3) host is mounted on position adjusting mechanism 3 by hollow connectors 310, host is carried out by foot screw
Essence is flat.
(4) host and vertical centering laser beam are opened, at this time by the movement of longitudinal slide bar 302 and horizontal sliding bar 301 come
The centering for realizing laser beam and measuring point, can start to measure.
Claims (9)
1. a kind of leg means, including support platform (1), which is characterized in that be equipped with horizontal detection on the support platform (1)
The underside of mechanism (2) and position adjusting mechanism (3), the support platform (1) is provided with multiple supporting legs (4), supporting leg (4)
Height can be adjusted, and the center of the support platform (1) is provided with mesoporous (101), and the periphery of mesoporous (101) is platform rib
Side (102)；Host is installed, the position adjusting mechanism (3) includes horizontal sliding bar (301), longitudinally slides on position adjusting mechanism (3)
Bar (302) and two horizontal slide rails (303) and two longitudinal slide rails (304) being arranged on platform seamed edge (102)；The longitudinal direction
The both ends of slide bar (302) are cooperatively connected with two horizontal slide rails (303) respectively, and longitudinal slide bar (302) can be relative to two cross
It is slided to sliding rail (303), the both ends of the horizontal sliding bar (301) are cooperatively connected with two longitudinal slide rails (304) respectively, laterally sliding
Bar (301) can be slided relative to two longitudinal slide rails (304), so as to adjust the position of host；The horizontal sliding bar (301) with
Longitudinal slide bar (302) right-angled intersection setting.
2. leg means as described in claim 1, which is characterized in that be provided with convex sliding slot on the horizontal slide rail (303)
(305), the both ends of longitudinal slide bar (302) are provided with convex sliding block (306), and convex sliding block (306) protrudes into convex sliding slot
(305) it can be slided relative to convex sliding slot (305) in；Convex sliding slot (305), institute are provided on the longitudinal slide rail (304)
The both ends for stating horizontal sliding bar (301) are provided with convex sliding block (306), and convex sliding block (306) protrudes into convex sliding slot (305) interior energy
It is enough to be slided relative to convex sliding slot (305).
3. leg means as claimed in claim 2, which is characterized in that be provided with locking wing plate on the convex sliding block (306)
(307), it locks on wing plate (307) and is provided with lock screw (308).
4. leg means as described in claim 1, which is characterized in that on the horizontal sliding bar (301) and longitudinal slide bar (302)
It is provided with a strip-shaped hole (309) along its length, horizontal sliding bar (301) and longitudinal slide bar (302) pass through hollow connection
Device (310) connection, hollow connectors (310) sequentially pass through the strip-shaped hole (309) and longitudinal direction slide bar (302) of horizontal sliding bar (301)
Strip-shaped hole (309)；The top of hollow connectors (310) connects the host.
5. leg means as claimed in claim 4, which is characterized in that the hollow connectors (310) include hollow stem
(31001), the both ends of hollow stem (31001) are provided with top locating piece (31002) and lower part locating piece (31003).
6. leg means as described in claim 1, which is characterized in that the horizontal testing agency (2) includes that setting is supporting
Multiple circular bubbles (201) on platform (1) periphery.
7. leg means as described in claim 1, which is characterized in that the supporting leg (4) includes cannulated sleeve (401), hollow
Sleeve (401) is flexibly connected with the support platform (1)；Cannulated sleeve (401) underside is provided with leg nail (402), leg nail
(402) one end protrudes into that cannulated sleeve (401) is internal, and the length that protrudes into cannulated sleeve (401) of leg nail (402) can adjust with
Change the entire length of the supporting leg (4).
8. leg means as claimed in claim 7, which is characterized in that the cannulated sleeve (401) is internally provided with spring
(403), the top of the leg nail (402) is connect with the end of spring (403)；Fastening is provided on cannulated sleeve (401) outer wall
Bolt (404), one end of fastening bolt (404) are protruded into cannulated sleeve (401) inside and are contacted with leg nail (402).
9. leg means as claimed in claim 8, which is characterized in that the end of the cannulated sleeve (401) is provided with top
The top of card (405) and lower card (406), the leg nail (402) sequentially passes through lower card (406) and top card
(405) it is internal to protrude into the cannulated sleeve (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850551.6A CN106546228B (en) | 2016-09-26 | 2016-09-26 | A kind of leg means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610850551.6A CN106546228B (en) | 2016-09-26 | 2016-09-26 | A kind of leg means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106546228A CN106546228A (en) | 2017-03-29 |
| CN106546228B true CN106546228B (en) | 2019-01-11 |
Family
ID=58368013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610850551.6A Expired - Fee Related CN106546228B (en) | 2016-09-26 | 2016-09-26 | A kind of leg means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106546228B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344405B (en) * | 2018-01-08 | 2020-10-09 | 宁波仲柏信息科技有限公司 | Automatic regulating device for surveying instrument |
| CN111665516A (en) * | 2020-06-01 | 2020-09-15 | 李俊 | Positioning device for subway electromechanical installation construction and use method thereof |
| CN112325111B (en) * | 2020-11-26 | 2022-04-01 | 江西理工大学南昌校区 | Assembled automatic leveling device and leveling method |
| CN115031294B (en) * | 2022-06-22 | 2024-01-09 | 珠海格力电器股份有限公司 | Wall hanging structure and air conditioning unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110067628A1 (en) * | 2008-05-09 | 2011-03-24 | Satisloh Ag | Device For Blocking Workpieces, Particularly Spectacle Lenses, For The Processing And/Or Coating Thereof |
| CN202619060U (en) * | 2012-05-29 | 2012-12-26 | 胡祥飞 | Landing leg lifting device |
| JP2014178274A (en) * | 2013-03-15 | 2014-09-25 | Topcon Corp | Surveying device |
| CN104242121A (en) * | 2014-09-17 | 2014-12-24 | 国家电网公司 | Load carrier for handcart switches |
| CN104441660A (en) * | 2014-11-27 | 2015-03-25 | 惠州大亚湾吉豫武术培训中心 | 3d printer |
| CN204405056U (en) * | 2015-02-15 | 2015-06-17 | 西安科技大学 | A kind of firm and be convenient to the levelling pole of righting |
-
2016
- 2016-09-26 CN CN201610850551.6A patent/CN106546228B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110067628A1 (en) * | 2008-05-09 | 2011-03-24 | Satisloh Ag | Device For Blocking Workpieces, Particularly Spectacle Lenses, For The Processing And/Or Coating Thereof |
| CN202619060U (en) * | 2012-05-29 | 2012-12-26 | 胡祥飞 | Landing leg lifting device |
| JP2014178274A (en) * | 2013-03-15 | 2014-09-25 | Topcon Corp | Surveying device |
| CN104242121A (en) * | 2014-09-17 | 2014-12-24 | 国家电网公司 | Load carrier for handcart switches |
| CN104441660A (en) * | 2014-11-27 | 2015-03-25 | 惠州大亚湾吉豫武术培训中心 | 3d printer |
| CN204405056U (en) * | 2015-02-15 | 2015-06-17 | 西安科技大学 | A kind of firm and be convenient to the levelling pole of righting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106546228A (en) | 2017-03-29 |
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Granted publication date: 20190111 Termination date: 20200926 |