CN105952245B - The locking system of weight in a kind of school bar instrument - Google Patents
The locking system of weight in a kind of school bar instrument Download PDFInfo
- Publication number
- CN105952245B CN105952245B CN201610455666.5A CN201610455666A CN105952245B CN 105952245 B CN105952245 B CN 105952245B CN 201610455666 A CN201610455666 A CN 201610455666A CN 105952245 B CN105952245 B CN 105952245B
- Authority
- CN
- China
- Prior art keywords
- weight
- drive
- locking system
- resell
- another market
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
-
- 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
- G01C15/12—Instruments for setting out fixed angles, e.g. right angles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The locking system of weight in a kind of school bar instrument.It is related to the improvement of the structure of the school bar instrument of electric system auxiliary facility field more particularly to electric pole.Propose that a kind of delicate structure, easy to use and stability are good, when use can accurately clamp weight and keep the locking system of weight in stable school bar instrument.The section of the cylinder is in equilateral triangle, and there are gaps between the inside and drive ring of the apex angle of the equilateral triangle；The locking system is shipped and resell on another market including three drive pins, three motion bars and three, it ships and resell on another market and is fixedly connected in gap described in three, three drive pins are uniformly distributed and are fixedly connected on the top surface of drive ring, and three motion bars set up separately on three horizontal planes and the difference in height in adjacent level face is not less than the thickness of motion bar.The present invention has delicate structure, easy to use and stability good on the whole, and when use can accurately clamp weight and keep stable feature.
Description
Technical field
The present invention relates to the improvement of electric system auxiliary facility field more particularly to the structure of the school bar instrument of electric pole.
Background technology
In power construction, electric pole when standing upright, needs to calibrate the vertical state of electric pole, just can ensure that electric pole in this way
Verticality and construction quality.Currently, the alignment generally use eyesight to electric pole is estimated, that is, the mode estimated, though in this way
So it is straightened efficient, but this mode error amount is larger, larger deviation often occurs, so that electric pole tilts after construction, makes defeated
Electric line is broken, and the normal operation of transmission line of electricity is influenced.
In this regard, State Bureau disclosed on 2 17th, 2016 a entitled " a kind of school bar instrument ", application No. is
The Chinese invention patent application of " 201410400469.4 ", the case are made of cylinder, weight, magnet and tripod, are in the case
It avoids weight from damaging cylinder because of swing in the handling process, weight is fixed by a pair of of pull rod and a pair of of supporting sleeve.
However, people have found after actual use：On the one hand, it since weight is in overhang, will be remained downward when carrying
Movement tendency therefore only lean on a pair of of supporting sleeve that can not effectively clamp weight；On the other hand, by construction site landform shadow
It rings, weight is not in use usually in the center position of cylinder, and therefore, such technical solution can not be accurate when packing up
True clamps weight.
Invention content
For the present invention in view of the above problems, to propose a kind of delicate structure, easy to use and stability good, when use, can be accurate
The locking system for clamping weight and keep weight in stable school bar instrument.
The technical scheme is that：The school bar instrument includes cylinder, vertical line, weight and tripod, and the cylinder passes through
Pedestal is removably attachable on tripod, and the weight passes through in vertical line pendency and cylinder；It is characterized in that,
The section of the cylinder is in regular polygon, and it is the integer more than 2 that the cylinder, which has n side surface, n,；
The locking system includes at least one drive block, a drive ring, n drive pin, n motion bar and n and turns
The top surface of pin, the pedestal is equipped with boss, and the drive ring is socketed the boss, and the drive block is fixedly connected on drive ring
Above and it extend out to outside pedestal；The drive pin is vertically arranged, and the n drive pins are uniformly distributed and are fixedly connected on the top of drive ring
On face；Described ship and resell on another market is vertically arranged, and n is described to ship and resell on another market uniformly distributed and be fixedly connected on the top surface of pedestal and remote positioned at drive ring
Side from boss；One end of the slot hole and motion bar that offer strip in the middle part of the motion bar offers circular hole, the length
Hole is socketed described in the drive pin and circular hole socket and ships and resell on another market.
There is difference in height between the adjacent motion bar.
The section of the cylinder be in equilateral triangle, between the inside and drive ring of the apex angle of the equilateral triangle there are
Gap；
The locking system is shipped and resell on another market including three drive pins, three motion bars and three, is shipped and resell on another market and is fixedly connected described in three
In gap, three drive pins are uniformly distributed and are fixedly connected on the top surface of drive ring, and three motion bars set up separately three
On a horizontal plane and the difference in height in adjacent level face is not less than the thickness of motion bar.
The section of the cylinder is square, and there are gaps between the inside and drive ring of the apex angle of the square；
The locking system is shipped and resell on another market including four drive pins, four motion bars and four, is shipped and resell on another market and is fixedly connected described in four
In gap, four drive pins are uniformly distributed and are fixedly connected on the top surface of drive ring, and four motion bars set up separately two
On a horizontal plane and the difference in height in adjacent level face is not less than the thickness of motion bar.
An at least magnet is equipped in the boss.
The inner wall of the drive ring is high rubbing surface.
The motion bar is equipped with that inner wall is arc-shaped to be had contact with far from one end for shipping and reselling on another market, and the arc is the circles of n/mono-.
Moving synchronously by n motion bar in the present invention, can be accurate and effective clamp weight, avoid weight because inclining
Tiltedly excessively and caused by can not nipped problem；Meanwhile the present invention is also carried after clamping weight by the effect of n motion bar
Clamping comprehensively, stable is supplied.In conjunction with above-mentioned 2 points so that the school bar instrument of the prior art, can be when carrying after being packed into this case
The good stability of weight is kept, and does not cause to appoint with the calibration process to electric pole by decontroling clamping when calibrating electric pole
What is influenced.The present invention has delicate structure, easy to use and stability good on the whole, and when use can accurately clamp weight simultaneously
Keep stable feature.
Description of the drawings
Fig. 1 is the structural schematic diagram of school bar instrument,
Fig. 2 is the stereogram of Fig. 1,
Fig. 3 is the structural schematic diagram of pedestal,
Fig. 4 is that Fig. 3 is vertical view,
Fig. 5 is the sectional view along A-A of Fig. 4,
Fig. 6 is the stereogram of Fig. 3,
Fig. 7 is the structural schematic diagram of locking system,
Fig. 8 is the vertical view of Fig. 7,
Fig. 9 is the stereogram of Fig. 7；
1 is cylinder in figure, and 10 be pedestal, and 2 be weight, and 3 be drive block, and 4 be drive ring, and 5 be drive pin, and 6 be motion bar,
60 be to have contact with, and 7 be to ship and resell on another market.
Specific implementation mode
As shown in figs 1-9, the school bar instrument includes cylinder 1, vertical line, weight 2 and tripod to the present invention, and the cylinder 1 is logical
It crosses pedestal 10 to be removably attachable on tripod, the weight 2 passes through in vertical line pendency and cylinder 1；
The section of the cylinder 1 is in regular polygon, and it is the integer more than 2 that the cylinder 1, which has n side surface, n,；
The locking system includes 3, drive rings 4 of at least one drive block, n drive pin 5, n motion bar 6 and n
A to ship and resell on another market 7, the top surface of the pedestal 10 is equipped with boss, and the drive ring 4 is socketed the boss, and the drive block 3, which is fixed, to be connected
It is connected on drive ring 4 and extend out to outside pedestal 10；The drive pin 5 is vertically arranged, and the n drive pins 5 are evenly distributed with and fixed company
It is connected on the top surface of drive ring 4；Described ship and resell on another market 7 is vertically arranged, n 7 tops that are uniformly distributed and being fixedly connected on pedestal 10 of shipping and reselling on another market
On face and it is located at side of the drive ring 4 far from boss；6 middle part of the motion bar offers the slot hole and motion bar 6 of strip
One end offer circular hole, the slot hole, which is socketed, ships and resell on another market 7 described in the drive pin 5 and circular hole socket.In this way, operator
The hand-held cylinder of member, and rotating drive block can push drive ring to be rotated around Pivot Point Center, to drive n simultaneously by drive pin
Motion bar around ship and resell on another market rotation, and then finally by weight be locked at on the position at the center of cylinder；When operating personnel need to be to electric pole
When being calibrated, can easily weight be unlocked by reversely stirring drive block.Pass through the synchronization of n motion bar in the present invention
Movement, can be accurate and effective clamp weight, avoiding weight can not nipped problem caused by due to overbank；Meanwhile
The present invention also provides clamping that is comprehensive, stablizing after clamping weight by the effect of n motion bar.In conjunction with above-mentioned 2 points, make
The school bar instrument of the prior art is obtained after being packed into this case, the good stability of weight can be kept when carrying, and to electric pole school
It is not had any impact with the calibration process to electric pole by decontroling clamping on time.The present invention on the whole have delicate structure,
Easy to use and stability is good, and when use can accurately clamp weight and keep stable feature.
There is difference in height between the adjacent motion bar 6.It is dry to effectively avoid the overturning of adjacent activities bar from movement occur
It relates to.
It is represented below for radix with n=3, n=4 represent for even number, do representative elaboration：
Embodiment one：The section of the cylinder 1 is in equilateral triangle, inside and the drive ring 4 of the apex angle of the equilateral triangle
Between there are gaps；
The locking system includes that three drive pins, 5, three motion bars 6 and three ship and resell on another market 7,7 fixations of shipping and reselling on another market described in three
It is connected in gap, three drive pins 5 are uniformly distributed and are fixedly connected on the top surface of drive ring 4, and three motion bars 6 divide
It is located on three horizontal planes and the difference in height in adjacent level face is not less than the thickness of motion bar 6.
Embodiment two：The section of the cylinder 1 is square, between the inside and drive ring 4 of the apex angle of the square
There are gaps；
The locking system includes that four drive pins, 5, four motion bars 6 and four ship and resell on another market 7,7 fixations of shipping and reselling on another market described in four
It is connected in gap, four drive pins 5 are uniformly distributed and are fixedly connected on the top surface of drive ring 4, and four motion bars 6 divide
It is located on two horizontal planes and the difference in height in adjacent level face is not less than the thickness of motion bar 6.Our experiments show that due to the reality
It applies example four motion bars after clamping weight and " cross locking " is carried out to weight in cross, therefore with the clamping for being stabilization
Effect；Relatively easy in conjunction with the structure of the cylinder in n=4, therefore, which keeps while having taken into account manufacturing cost
The most stable clamping effect and using effect, are the most preferred embodiments of this case.
An at least magnet is equipped in the boss.To provide a degree of resistance when being calibrated to electric pole, weight being swung
Buddhist nun acts on.
The inner wall of the drive ring 4 is high rubbing surface.To when operating personnel push drive block, give the rotation of drive ring
Movement provides damping and amortization, and a degree of locking power is provided after weight locking.
The motion bar 6 far from ship and resell on another market 7 one end be equipped with inner wall it is arc-shaped have contact with 60, the arc is the circles of n/mono-.
In this way, after complete lock, the n inner walls having contact with will form a full circle, weight be clamped to comprehensive stabilization, to weight
The great promotion that the clamping stability of hammer is brought.
Claims (7)
1. the locking system of weight in a kind of school bar instrument, the school bar instrument includes cylinder, vertical line, weight and tripod, the cylinder
Body is removably attachable to by pedestal on tripod, and the weight passes through in vertical line pendency and cylinder；It is characterized in that,
The section of the cylinder is in regular polygon, and it is the integer more than 2 that the cylinder, which has n side surface, n,；
The locking system includes that at least one drive block, a drive ring, n drive pin, n motion bar and n ship and resell on another market, institute
The top surface for stating pedestal is equipped with boss, and the drive ring is socketed the boss, the drive block be fixedly connected on drive ring and
It extend out to outside pedestal；The drive pin is vertically arranged, and the n drive pins are uniformly distributed and are fixedly connected on the top surface of drive ring；
Described ship and resell on another market is vertically arranged, and n described ship and resell on another market are evenly distributed with and are fixedly connected on the top surface of pedestal and positioned at drive ring far from boss
Side；One end of the slot hole and motion bar that offer strip in the middle part of the motion bar offers circular hole, the slot hole socket
It ships and resell on another market described in the drive pin and circular hole socket.
2. the locking system of weight in a kind of school bar instrument according to claim 1, which is characterized in that the adjacent motion bar
Between have difference in height.
3. the locking system of weight in a kind of school bar instrument according to claim 2, which is characterized in that the section of the cylinder
In equilateral triangle, there are gaps between the inside and drive ring of the apex angle of the equilateral triangle；
The locking system is shipped and resell on another market including three drive pins, three motion bars and three, is shipped and resell on another market described in three between being fixedly connected on
In gap, three drive pins are uniformly distributed and are fixedly connected on the top surface of drive ring, and three motion bars set up separately in three water
In plane and the difference in height in adjacent level face is not less than the thickness of motion bar.
4. the locking system of weight in a kind of school bar instrument according to claim 2, which is characterized in that the section of the cylinder
Square, there are gaps between the inside and drive ring of the apex angle of the square；
The locking system is shipped and resell on another market including four drive pins, four motion bars and four, is shipped and resell on another market described in four and is fixedly connected on sky
In gap, four drive pins are uniformly distributed and are fixedly connected on the top surface of drive ring, and four motion bars set up separately in two water
In plane and the difference in height in adjacent level face is not less than the thickness of motion bar.
5. the locking system of weight in a kind of school bar instrument according to claim 1, which is characterized in that be equipped in the boss
An at least magnet.
6. the locking system of weight in a kind of school bar instrument according to claim 1, which is characterized in that the drive ring it is interior
Wall is high rubbing surface.
7. the locking system of weight in a kind of school bar instrument according to claim 1, which is characterized in that the motion bar is separate
The one end shipped and resell on another market is equipped with that inner wall is arc-shaped has contact with, and the arc is the circles of n/mono-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455666.5A CN105952245B (en) | 2016-06-21 | 2016-06-21 | The locking system of weight in a kind of school bar instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610455666.5A CN105952245B (en) | 2016-06-21 | 2016-06-21 | The locking system of weight in a kind of school bar instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952245A CN105952245A (en) | 2016-09-21 |
| CN105952245B true CN105952245B (en) | 2018-07-20 |
Family
ID=56903626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610455666.5A Active CN105952245B (en) | 2016-06-21 | 2016-06-21 | The locking system of weight in a kind of school bar instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952245B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004020422A (en) * | 2002-06-18 | 2004-01-22 | Seiko Instruments Inc | Analog electronic time piece having lever for setting train wheel |
| CN2802444Y (en) * | 2005-02-27 | 2006-08-02 | 周培银 | Automatic leveling laser level station meter |
| CN102995690A (en) * | 2012-08-21 | 2013-03-27 | 福州市第三建筑工程公司 | Pile hole verticality and section calibration mechanism and construction method thereof |
| CN203367087U (en) * | 2013-07-19 | 2013-12-25 | 旭程电子(深圳)有限公司 | An automatic packaging machine for a kick-type temperature controller |
| CN203603586U (en) * | 2013-11-27 | 2014-05-21 | 湖南省送变电工程公司 | Equipment support regulating device |
| CN203977969U (en) * | 2014-08-14 | 2014-12-03 | 国家电网公司 | School bar instrument |
| CN105203081A (en) * | 2014-06-20 | 2015-12-30 | 江苏省电力公司扬州供电公司 | Electric pole verticality calibration device |
| CN205743236U (en) * | 2016-06-21 | 2016-11-30 | 国网江苏省电力公司扬州供电公司 | The locking system of weight in the bar instrument of school |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6249979B1 (en) * | 1998-08-13 | 2001-06-26 | Milwaukee Electric Tool Corporation | Orbital reciprocating saw |
-
2016
- 2016-06-21 CN CN201610455666.5A patent/CN105952245B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004020422A (en) * | 2002-06-18 | 2004-01-22 | Seiko Instruments Inc | Analog electronic time piece having lever for setting train wheel |
| CN2802444Y (en) * | 2005-02-27 | 2006-08-02 | 周培银 | Automatic leveling laser level station meter |
| CN102995690A (en) * | 2012-08-21 | 2013-03-27 | 福州市第三建筑工程公司 | Pile hole verticality and section calibration mechanism and construction method thereof |
| CN203367087U (en) * | 2013-07-19 | 2013-12-25 | 旭程电子(深圳)有限公司 | An automatic packaging machine for a kick-type temperature controller |
| CN203603586U (en) * | 2013-11-27 | 2014-05-21 | 湖南省送变电工程公司 | Equipment support regulating device |
| CN105203081A (en) * | 2014-06-20 | 2015-12-30 | 江苏省电力公司扬州供电公司 | Electric pole verticality calibration device |
| CN203977969U (en) * | 2014-08-14 | 2014-12-03 | 国家电网公司 | School bar instrument |
| CN205743236U (en) * | 2016-06-21 | 2016-11-30 | 国网江苏省电力公司扬州供电公司 | The locking system of weight in the bar instrument of school |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105952245A (en) | 2016-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3218673A1 (en) | Laser level with adjustable stand | |
| US9528822B2 (en) | Calibration fixture for machine vision vehicle wheel alignment system | |
| CN105952245B (en) | The locking system of weight in a kind of school bar instrument | |
| CN202815401U (en) | Camera tripod | |
| CN105642384B (en) | A kind of gravity adjusting device of chemical experiment iron stand platform | |
| CN208269909U (en) | A kind of introversion formula steel box arch rib measurement bracket | |
| CN205743236U (en) | The locking system of weight in the bar instrument of school | |
| WO2007113869A1 (en) | Table with overturning top | |
| CN107050854A (en) | Multifunctional gamepad device | |
| CN105332541A (en) | Telegraph pole calibration instrument | |
| CN209506617U (en) | A kind of base plate glass reduction process loading attachment | |
| CN208350091U (en) | It is a kind of with the measurement line rod for founding straight frame | |
| CN208350089U (en) | A kind of line rod founds straight frame | |
| CN105783858B (en) | A kind of adjustable spatial angle measuring and angle erecting device | |
| CN203551930U (en) | Camera stabilizer | |
| CN208134561U (en) | A kind of storage equipment on ship | |
| CN204988288U (en) | Efficiency of measure is improved centering rod for engineering survey | |
| CN104061920B (en) | Parallel double mobile jib bracing or strutting arrangement | |
| CN209484271U (en) | A kind of degassing tank bracket | |
| CN208473425U (en) | Anti-reversing device and electric pole | |
| CN205333071U (en) | Support for surveying instrument | |
| US20170000268A1 (en) | Picture frame | |
| CN208658189U (en) | Indoor design, which is used, is convenient for adjustable type Freehandhand-drawing workbench | |
| CN204007675U (en) | Parallel double mobile jib bracing or strutting arrangement | |
| CN207839039U (en) | A kind of height-adjustable iron stand of high school student's chemical experiment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Co-patentee after: STATE GRID CORPORATION OF CHINA Patentee after: YANGZHOU POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Address before: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Co-patentee before: State Grid Corporation of China Patentee before: YANGZHOU POWER SUPPLY COMPANY, STATE GRID JIANGSU ELECTRIC POWER Co. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200424 Address after: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Co-patentee after: State Grid Corporation of China Patentee after: YANGZHOU POWER SUPPLY COMPANY, STATE GRID JIANGSU ELECTRIC POWER Co. Address before: 225009 Weiyang Road, Jiangsu, China, No. 179, No. Co-patentee before: State Grid Corporation of China Patentee before: YANGZHOU POWER SUPPLY COMPANY, STATE GRID JIANGSU ELECTRIC POWER Co. Co-patentee before: YANGZHOU LAIDA PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |