CN109404679A - A kind of measurement bracket - Google Patents
A kind of measurement bracket Download PDFInfo
- Publication number
- CN109404679A CN109404679A CN201811565631.2A CN201811565631A CN109404679A CN 109404679 A CN109404679 A CN 109404679A CN 201811565631 A CN201811565631 A CN 201811565631A CN 109404679 A CN109404679 A CN 109404679A
- Authority
- CN
- China
- Prior art keywords
- support plate
- support
- retraction rack
- magnetic sheet
- fixedly installed
- 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.)
- Pending
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 29
- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 230000000452 restraining effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000000262 chemical ionisation mass spectrometry Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of measurement brackets, including retraction rack and the location adjusting device being arranged on retraction rack, location adjusting device includes the lifting screw for being threaded in retraction rack top, lifting screw top movable is equipped with support plate, and limit telescopic bar is fixedly connected between support plate bottom surface and retraction rack upper surface, support plate upper surface is fixedly installed with absorption magnetic sheet, circumferential support platform is adsorbed on absorption magnetic sheet, movable balls are equipped in the middle part of circumferential support platform, and movable balls are fixedly mounted on absorption magnetic sheet, ball shaped joints seat is slidably fitted on movable outer surface of ball, ball shaped joints seat upper surface is fixedly installed with support plate, the setting of support plate bottom surface is in arc surfaced, and absorption magnet ring is fixedly installed on support plate bottom surface, structure of the invention design is reasonable, the adjusting for the tilt angle that the present invention can be carried out quickly and easily, it mentions simultaneously For firm stable support, the accuracy of power engineering measurement result ensure that.
Description
Technical field
The present invention relates to electric power project engineering field more particularly to a kind of measurement brackets.
Background technique
Power engineering broadly further includes using electricity as power that is, with the production of electric energy, conveying, the related engineering of distribution
The engineering applied in multiple fields with the energy.It is understood that simultaneously and power transformation industry is sent to expand engineering.After 20th century, the production of electric energy
Mainly by thermal power plant, power station and nuclear power station.Conditional place is also generated electricity using tide, underground heat and wind energy.Electric energy it is defeated
It send and distributes and mainly realized by high and low pressure AC power network.As the direction of power transmission engineering technology development, emphasis is
Extra-high voltage (1,000,000 volts or more) ac transmission and HVDC Transmission Technology are studied, bigger electric power networks are formed；It also to study simultaneously
The technical issues of superconductor electrical energy transportation.The large-scale power system that 20th century occurred is all by power generation, transmission of electricity, power transformation, distribution, electricity consumption
Link comprehensive is an organic whole, becomes in social materialss production division that spatial extent is most wide, time coordination is stringent, level point
The extremely complicated entity project system of work.
It needs to carry out field exploring in the transmission line of electricity assembling process of power engineering.During field exploring, often
It needs to measure bracket and measures the support of instrument and fix.Measurement bracket is in use for the tune of angle in the prior art
The method of section is more complicated, and the process CIMS for calibrating object reference object is complicated, affects the measurement efficiency of power engineering, there are one
Fixed defect.
For this purpose, we have proposed a kind of measurement brackets.
Summary of the invention
The present invention provides a kind of measurement brackets, it is therefore intended that the angular adjustment of instrument can be rapidly measured, and
And it is capable of providing stable inclination, promote measurement efficiency and accuracy of measurement in power engineering.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
A kind of measurement bracket, including retraction rack and the location adjusting device being arranged on the retraction rack, the positioning is adjusted
Device includes the lifting screw for being threaded in the retraction rack top, and the lifting screw top movable is equipped with support plate,
And limit telescopic bar is fixedly connected between the support plate bottom surface and the retraction rack upper surface, the support plate upper surface is solid
Dingan County is adsorbed with circumferential support platform, is equipped with movable balls in the middle part of the circumferential support platform equipped with magnetic sheet is adsorbed on the absorption magnetic sheet,
And the movable balls are fixedly mounted on the absorption magnetic sheet, are slidably fitted with ball shaped joints seat on the activity outer surface of ball,
The ball shaped joints seat upper surface is fixedly installed with support plate, and the support plate bottom surface is arranged in arc surfaced, and the support plate
Absorption magnet ring is fixedly installed on bottom surface.
Preferably, in above-mentioned measurement bracket, the support chamber of cambered surface, and the support chamber are equipped with inside the annular brace platform
Absorption magnetic sheet is fixedly installed on inner wall.
Based on above-mentioned technical characteristic, by absorption magnetic sheet and the absorption cooperation between magnet ring is adsorbed, realizes annular brace
Support of the platform to support plate ensure that support plate is in stable tilt angle.
Preferably, in above-mentioned measurement bracket, the limit telescopic bar includes outer tube and interior bar, and the outer tube is socketed in described
In interior bar, the outer tube bottom end is fixedly connected with the retraction rack upper surface, the interior bar top and the support plate lower surface
It is fixedly connected.
The rotation of support plate, cooperation lifting spiral shell are limited by the position-limiting action of limit telescopic bar based on above-mentioned technical characteristic
Bar realizes the elevating movement of support plate, is convenient for the lift adjustment of measuring instrument in power engineering.
Preferably, in above-mentioned measurement bracket, the lifting screw top is flexibly connected by bearing with the support plate, institute
It states lifting screw bottom end and is fixedly installed with rotating handles.
The rotation of support plate is limited, guarantees branch by cooperating between bearing and limit telescopic bar based on above-mentioned technical characteristic
The elevating movement of fagging, the setting of rotating handles are convenient for the rotation of lifting screw, and then realize the lifting fortune of support plate
It is dynamic.
Preferably, in above-mentioned measurement bracket, the retraction rack includes connecting plate and is hinged on the connecting plate edge
Three support rods, wherein be slidably fitted with positioning disk on a support rod, on the positioning disk there are two with it is described
The fixation detent slot that support rod matches.
Based on above-mentioned technical characteristic, the big minor adjustment of support rod open-angle is realized by the up and down motion of positioning disk, just
It is used in the folding storage and expansion for carrying out retraction rack.
Preferably, it in above-mentioned measurement bracket, is equipped on the support rod of positioning disk and restraining position ring block is fixedly mounted.
Based on above-mentioned technical characteristic, by the way that stop collar is arranged, it is therefore prevented that positioning disk slides from support rod.
The beneficial effects of the present invention are:
The present invention can measure the angular adjustment of instrument by rotationally supporting plate, while be carried out by mobile cyclic annular supporting table
Firm stable support, ensure that the stabilization of measuring instrument in power engineering measurement process, improve the standard of power engineering measurement
Exactness, in addition easy angle regulation method, greatly improves the measurement efficiency of power engineering.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is location adjusting device structural schematic diagram of the invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- retraction rack；2- location adjusting device；3- lifting screw；4- support plate；5- limit telescopic bar；6- adsorbs magnetic sheet；7- ring
Shape supporting table；8- movable balls；9- ball shaped joints seat；10- support plate；11- adsorbs magnet ring；12- supports chamber；13- adsorbs magnetic sheet；
14- outer tube；15- interior bar；16- rotating handles；17- connecting plate；18- support rod；19- positioning disk；20- fixes detent slot；21- limit
Position ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, the present embodiment is a kind of measurement bracket, including retraction rack 1 and setting are on retraction rack 1
Location adjusting device 2, location adjusting device 2 includes being threaded in the lifting screw 3 on 1 top of retraction rack, and lifting screw 3 pushes up
Portion is movably installed with support plate 4, and is fixedly connected with limit telescopic bar 5 between 1 upper surface of 4 bottom surface of support plate and retraction rack, rises
Drop 3 top of screw rod is flexibly connected by bearing with support plate 4, and 3 bottom end of lifting screw is fixedly installed with rotating handles 16, passes through axis
It holds and cooperates between limit telescopic bar 5, limit the rotation of support plate 4, guarantee the elevating movement of support plate 4, rotating handles 16
Setting is convenient for the rotation of lifting screw 3, and then realizes the elevating movement of support plate 4, and limit telescopic bar 5 includes outer tube 14
With interior bar 15, outer tube 14 is socketed in interior bar 15, and 14 bottom end of outer tube is fixedly connected with 1 upper surface of retraction rack, 15 top of interior bar with
4 lower surface of support plate is fixedly connected, and by the position-limiting action of limit telescopic bar 5, limits the rotation of support plate 4, cooperation lifting spiral shell
Bar 3 realizes the elevating movement of support plate 4, is convenient for the lift adjustment of measuring instrument in power engineering, table in support plate 4
Face is fixedly installed with absorption magnetic sheet 6, adsorbs and is adsorbed with circumferential support platform 7 on magnetic sheet 6, is equipped with movable balls in the middle part of circumferential support platform 7
8, and movable balls 8 are fixedly mounted on absorption magnetic sheet 6, ball shaped joints seat 9 are slidably fitted on 8 outer surface of movable balls, spherical shape is even
9 upper surface of joint chair is fixedly installed with support plate 10, and the setting of 10 bottom surface of support plate is in arc surfaced, and fixed peace on 10 bottom surface of support plate
Equipped with absorption magnet ring 11, it is equipped with the support chamber 12 of cambered surface inside annular brace platform 7, and supports and is fixedly installed with suction on 12 inner wall of chamber
Attached magnetic sheet 13 by absorption magnetic sheet 13 and adsorbs the absorption cooperation between magnet ring 11, realizes annular brace platform 7 to support plate 10
Support, ensure that support plate 10 is in stable tilt angle, retraction rack 1 includes connecting plate 17 and is hinged on connecting plate 17
Three support rods 18 on edge, wherein be slidably fitted with positioning disk 19 on a support rod 18, on positioning disk 19 there are two
The fixation detent slot 20 to match with support rod 18 realizes the big of 18 open-angle of support rod by the up and down motion of positioning disk 19
Minor adjustment, the folding storage and expansion for being convenient for retraction rack 1 use, are equipped on the support rod 18 of positioning disk 19 and are fixedly mounted
Restraining position ring block 21, by the way that stop collar 21 is arranged, it is therefore prevented that positioning disk 19 slides from support rod 18.
Positioning disk 19 is moved up a distance first, positioned at this time by a kind of specific implementation of the invention when in use
Disk 19 is stuck on support rod 18, and support rod 18 is softened, and is completed sprawling for retraction rack 1, will then be measured in power engineering
On the support plate 10 that instrument is fixed to, when needing to carry out tilt angle adjusting or deflection angle is adjusted, plate 10 is rotationally supported i.e.
It can carry out angular adjustment, after the completion of angular adjustment, slip ring fills supporting table 7, so that the absorption magnetic sheet 13 on support 12 inner wall of chamber
It adsorbs and fixes with the absorption magnet ring 11 on 10 bottom surface of support plate, realize the support to support plate 10, it is therefore prevented that support plate 10 exists
Angular deflection occurs in measurement process, improves the accuracy of power engineering measurement result, operation simple with structure is easily
Feature.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific embodiment that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is original in order to better explain the present invention
Reason and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (6)
1. a kind of measurement bracket, it is characterised in that: including retraction rack (1) and the positioning tune being arranged on the retraction rack (1)
Regulating device (2), the location adjusting device (2) include the lifting screw (3) for being threaded in the retraction rack (1) top, institute
It states lifting screw (3) top movable to be equipped with support plate (4), and the support plate (4) bottom surface and the retraction rack (1) upper surface
Between be fixedly connected with limit telescopic bar (5), support plate (4) upper surface be fixedly installed with absorption magnetic sheet (6), the absorption
It is adsorbed on magnetic sheet (6) circumferential support platform (7), is equipped with movable balls (8) in the middle part of the circumferential support platform (7), and the movable balls
(8) it is fixedly mounted on the absorption magnetic sheet (6), is slidably fitted with ball shaped joints seat (9) on movable balls (8) outer surface,
Ball shaped joints seat (9) upper surface is fixedly installed with support plate (10), and support plate (10) the bottom surface setting is in arc surfaced, and
Absorption magnet ring (11) is fixedly installed on support plate (10) bottom surface.
2. a kind of measurement bracket according to claim 1, it is characterised in that: be equipped with arc inside the annular brace platform (7)
The support chamber (12) in face, and absorption magnetic sheet (13) is fixedly installed on support chamber (12) inner wall.
3. a kind of measurement bracket according to claim 1, it is characterised in that: the limit telescopic bar (5) includes outer tube
(14) it is socketed on the interior bar (15) with interior bar (15), the outer tube (14), outer tube (14) bottom end and the retraction rack
(1) upper surface is fixedly connected, and interior bar (15) top is fixedly connected with the support plate (4) lower surface.
4. a kind of measurement bracket according to claim 1, it is characterised in that: lifting screw (3) top passes through bearing
It is flexibly connected with the support plate (4), lifting screw (3) bottom end is fixedly installed with rotating handles (16).
5. a kind of measurement bracket according to claim 1, it is characterised in that: the retraction rack (1) includes connecting plate (17)
And three support rods (18) on the connecting plate (17) edge are hinged on, wherein sliding peace on a support rod (18)
Equipped with positioning disk (19), there are two the fixation detent slots to match with the support rod (18) on the positioning disk (19)
(20).
6. a kind of measurement bracket according to claim 5, it is characterised in that: be equipped with the support rod of positioning disk (19)
(18) restraining position ring block (21) are fixedly mounted on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565631.2A CN109404679A (en) | 2018-12-20 | 2018-12-20 | A kind of measurement bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565631.2A CN109404679A (en) | 2018-12-20 | 2018-12-20 | A kind of measurement bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109404679A true CN109404679A (en) | 2019-03-01 |
Family
ID=65460413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811565631.2A Pending CN109404679A (en) | 2018-12-20 | 2018-12-20 | A kind of measurement bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404679A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044343A (en) * | 2019-04-23 | 2019-07-23 | 熊晓峰 | A kind of Multifunction mapping platform and its application method |
| CN113091790A (en) * | 2021-04-19 | 2021-07-09 | 三门峡职业技术学院 | Combined type mapping instrument positioning and adjusting device for geological engineering mapping |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044343A (en) * | 2019-04-23 | 2019-07-23 | 熊晓峰 | A kind of Multifunction mapping platform and its application method |
| CN110044343B (en) * | 2019-04-23 | 2021-07-02 | 熊晓峰 | Multifunctional surveying and mapping platform and using method thereof |
| CN113091790A (en) * | 2021-04-19 | 2021-07-09 | 三门峡职业技术学院 | Combined type mapping instrument positioning and adjusting device for geological engineering mapping |
| CN113091790B (en) * | 2021-04-19 | 2022-07-12 | 三门峡职业技术学院 | Combined type mapping instrument positioning and adjusting device for geological engineering mapping |
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Application publication date: 20190301 |
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