CN110131553A - A kind of measuring instrument bolt assembly - Google Patents
A kind of measuring instrument bolt assembly Download PDFInfo
- Publication number
- CN110131553A CN110131553A CN201910494650.9A CN201910494650A CN110131553A CN 110131553 A CN110131553 A CN 110131553A CN 201910494650 A CN201910494650 A CN 201910494650A CN 110131553 A CN110131553 A CN 110131553A
- Authority
- CN
- China
- Prior art keywords
- bolt
- mandril
- arc
- measuring instrument
- spring
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
-
- 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
- F16M11/26—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 by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of measuring instrument bolt assemblies, including nut, bolt, spring, mandril, blind hole and stop body, the bolt being threadedly coupled is equipped in the nut, the front end of the screw rod of the bolt is equipped with blind hole, telescopic mandril is equipped in the blind hole, the mandril, which is equipped with, stops body, the mandril stopped between body and the screw rod of bolt is equipped with spring, the both ends of the spring are rotatably fixedly connected with the screw rod of body and bolt is stopped respectively, compared with prior art, it is able to use conveniently, is fixed conveniently.
Description
[technical field]
The present invention relates to a kind of technical field of fastener, the technology of especially a kind of measuring instrument bolt assembly is led
Domain.
[background technique]
Engineering surveying instrument is a kind of measuring instrument, be engineering construction planning and designing, construction and management stage into
Various orientations required by row measurement work, angle measurement, survey height, mapping and photogrammetric etc. instrument at ranging.
Engineering surveying instrument in use, adjust tripod to height appropriate, guarantee tripod top surface as far as possible is horizontal first
(need repeatedly to adjust and just can guarantee tripod top surface level), the supporting leg of tripod includes sleeve and loop bar, and loop bar setting exists
In sleeve, sleeve and loop bar are bolted to connection, and supporting leg needs elasticity bolt in every completion Primary regulation, thus
It is inconvenient to use.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of measuring instrument bolt easy to use is proposed
Component.
To achieve the above object, the invention proposes a kind of measuring instrument bolt assembly, including nut, bolt, spring,
Mandril, blind hole and blocking body, the nut is interior to be equipped with the bolt being threadedly coupled, and the front end of the screw rod of the bolt is equipped with blind hole,
Telescopic mandril is equipped in the blind hole, the mandril, which is equipped with, stops body, between blocking body and the screw rod of bolt
Mandril is equipped with spring, and the both ends of the spring are rotatably fixedly connected with the screw rod of body and bolt is stopped respectively.
Preferably, the front end of the nut is equipped with arc connector, the front end of the mandril passes through arc connector simultaneously
Equipped with arc fastening body, the concave surface of the arc fastening body is equipped with rubber bodies, and the concave surface of the arc connector is equipped with and arc
Compress the holding tank of mates.
Preferably, the seal face of the rubber bodies is matched with the outer peripheral surface of the loop bar of supporting leg.
Preferably, the concave surface of the arc connector, which is equipped with, surrounds one week flange of holding tank, the sleeve of supporting leg
Wall body is equipped with the through-hole matched with flange, and the outer peripheral surface of the sleeve of the concave surface and supporting leg of the arc connector matches
It closes.
Preferably, the upper and lower ends of the arc connector are equipped with holding band, two front ends for holding band tightly are logical
Screw is crossed to be fixedly connected.
Beneficial effects of the present invention: the present invention is by will be equipped with the bolt being threadedly coupled in nut, before the screw rod of bolt
End is equipped with blind hole, and telescopic mandril is equipped in blind hole, and mandril, which is equipped with, stops body, stops the top between body and the screw rod of bolt
Bar is equipped with spring, and the both ends of spring are rotatably fixedly connected with the screw rod of body and bolt is stopped respectively, passes through the anti-work of spring
Be pressed on arc fastening body rubber bodies on the loop bar of supporting leg, realizes that the initial stage of loop bar is fixed, in the flexible tune of loop bar
When section, it is only necessary to push hard bar of helping pull a cart, after the completion of to be regulated, rotating bolt, which is pressed on, to be stopped to further increase rubber on body
The frictional force of colloid and loop bar realizes final fixation, improves fixed reliability；The upper and lower ends of arc connector are equipped with
Hold band tightly, two front ends for holding band tightly are fixedly connected by screw, are capable of fixing conveniently, compared with prior art, can
It is easy to use, it is fixed conveniently.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of measuring instrument bolt assembly of the present invention.
In figure: 1- nut, 2- bolt, 3- spring, 4- mandril, 5- blind hole, 6- stop body, 7- arc connector, 8- to accommodate
Slot, 9- arc fastening body, 10- rubber bodies, 11- loop bar, 12- flange, 13- through-hole, 14- hold band, 15- sleeve tightly.
[specific embodiment]
Refering to fig. 1, a kind of measuring instrument bolt assembly of the present invention, including nut 1, bolt 2, spring 3, mandril 4, blind hole
5 and stop body 6, the bolt 2 being threadedly coupled is equipped in the nut 1, the front end of the screw rod of the bolt 2 is equipped with blind hole 5, described
Telescopic mandril 4 is equipped in blind hole 5, the mandril 4, which is equipped with, stops body 6, between blocking body 6 and the screw rod of bolt 2
Mandril 4 be equipped with spring 3, the both ends of the spring 3 are rotatably fixedly connected with the screw rod of body 6 and bolt 2 is stopped respectively, institute
The front end for stating nut 1 is equipped with arc connector 7, and the front end of the mandril 4 passes through arc connector 7 and is equipped with arc fastening body 9,
The concave surface of the arc fastening body 9 is equipped with rubber bodies 10, and the concave surface of the arc connector 7 is equipped with to match with arc fastening body 9
The outer peripheral surface of the holding tank 8 of conjunction, the loop bar 11 of the seal face and supporting leg of the rubber bodies 10 matches, the arc connector
7 concave surface, which is equipped with, surrounds 8 one weeks flanges of holding tank 12, and the wall body of the sleeve of supporting leg is logical equipped with what is matched with flange 12
The outer peripheral surface in hole 13, the sleeve 15 of the concave surface and supporting leg of the arc connector 7 matches, the arc connector 7 it is upper
Lower both ends, which are equipped with, holds band 14 tightly, and two front ends for holding band 14 tightly are fixedly connected by screw.
The course of work of the present invention:
A kind of measuring instrument of the present invention during the work time, makes arc pressure by the reaction force of spring 3 with bolt assembly
Rubber bodies 10 are pressed on the loop bar 11 of supporting leg by tight body 9, realize that the initial stage of loop bar 11 is fixed, in 11 telescopic adjustment of loop bar
When, it is only necessary to bar 11 of helping pull a cart is pushed hard, after the completion of to be regulated, rotating bolt 2, which is pressed on, to be stopped on body 6, and body 6 is stopped to pass through
Mandril 4 drives arc fastening body 9, and arc fastening body 9 is pressed in rubber bodies 10 are tighter on loop bar 11, further increases rubber bodies
10 with the frictional force of loop bar 11, realize final fixation, improve fixed reliability；The upper and lower ends of arc connector 7 are all provided with
Have and hold band 14 tightly, two front ends for holding band 14 tightly are fixedly connected by screw, are capable of fixing conveniently.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of measuring instrument bolt assembly, it is characterised in that: including nut (1), bolt (2), spring (3), mandril (4),
Blind hole (5) and blocking body (6), the nut (1) is interior to be equipped with the bolt (2) being threadedly coupled, the front end of the screw rod of the bolt (2)
Equipped with blind hole (5), telescopic mandril (4) are equipped in the blind hole (5), the mandril (4), which is equipped with, stops body (6), described
Stop mandril (4) between body (6) and the screw rod of bolt (2) equipped with spring (3), the both ends of the spring (3) respectively with resistance
Block body (6) is rotatably fixedly connected with the screw rod of bolt (2).
2. a kind of measuring instrument bolt assembly as described in claim 1, it is characterised in that: the front end of the nut (1) is set
Have arc connector (7), the front end of the mandril (4) passes through arc connector (7) and is equipped with arc fastening body (9), the arc
The concave surface of shape fastening body (9) is equipped with rubber bodies (10), and the concave surface of the arc connector (7) is equipped with and arc fastening body (9) phase
The holding tank (8) of cooperation.
3. a kind of measuring instrument bolt assembly as claimed in claim 2, it is characterised in that: the compression of the rubber bodies (10)
Face is matched with the outer peripheral surface of the loop bar (11) of supporting leg.
4. a kind of measuring instrument bolt assembly as claimed in claim 2, it is characterised in that: the arc connector (7)
Concave surface is equipped with the flange (12) around holding tank (8) one weeks, and the wall body of the sleeve of supporting leg is equipped with to be matched with flange (12)
Through-hole (13), the outer peripheral surface of the sleeve (15) of the concave surface and supporting leg of the arc connector (7) matches.
5. a kind of measuring instrument bolt assembly according to any one of claims 1 to 4, it is characterised in that: the arc
The upper and lower ends of connector (7) are equipped with holding band (14), and two front ends for holding band (14) tightly are fixedly connected by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494650.9A CN110131553A (en) | 2019-06-10 | 2019-06-10 | A kind of measuring instrument bolt assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910494650.9A CN110131553A (en) | 2019-06-10 | 2019-06-10 | A kind of measuring instrument bolt assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110131553A true CN110131553A (en) | 2019-08-16 |
Family
ID=67580742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910494650.9A Pending CN110131553A (en) | 2019-06-10 | 2019-06-10 | A kind of measuring instrument bolt assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131553A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002097283A2 (en) * | 2001-05-31 | 2002-12-05 | Sydney L Terry | Anti-loosening nut for threaded fasteners |
| DE102013113735A1 (en) * | 2013-06-27 | 2014-12-31 | Fischerwerke Gmbh & Co. Kg | Fastener, fastening system and method for mounting a fastener to a mounting rail |
| CN204175769U (en) * | 2014-10-08 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of hold down gag of lock nut |
| CN205780129U (en) * | 2016-06-23 | 2016-12-07 | 海盐县海塘标准件厂 | A kind of unilateral bolt fastener of easy accessibility |
| CN205918739U (en) * | 2016-07-19 | 2017-02-01 | 海盐哈特惠机械五金制品有限公司 | Simple and convenient locknut |
| CN206144941U (en) * | 2016-07-19 | 2017-05-03 | 海盐哈特惠机械五金制品有限公司 | Practical locknut |
| CN206144947U (en) * | 2016-07-19 | 2017-05-03 | 海盐哈特惠机械五金制品有限公司 | Locking effectual nut |
| CN207921092U (en) * | 2018-01-31 | 2018-09-28 | 东莞市贡升五金制品有限公司 | A kind of anti-dropout and abnormity nut easy to disassemble |
| CN210440909U (en) * | 2019-06-10 | 2020-05-01 | 浙江盛世瑞金紧固件有限公司 | Bolt assembly for measuring instrument |
-
2019
- 2019-06-10 CN CN201910494650.9A patent/CN110131553A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002097283A2 (en) * | 2001-05-31 | 2002-12-05 | Sydney L Terry | Anti-loosening nut for threaded fasteners |
| DE102013113735A1 (en) * | 2013-06-27 | 2014-12-31 | Fischerwerke Gmbh & Co. Kg | Fastener, fastening system and method for mounting a fastener to a mounting rail |
| CN204175769U (en) * | 2014-10-08 | 2015-02-25 | 浙江明泰标准件有限公司 | A kind of hold down gag of lock nut |
| CN205780129U (en) * | 2016-06-23 | 2016-12-07 | 海盐县海塘标准件厂 | A kind of unilateral bolt fastener of easy accessibility |
| CN205918739U (en) * | 2016-07-19 | 2017-02-01 | 海盐哈特惠机械五金制品有限公司 | Simple and convenient locknut |
| CN206144941U (en) * | 2016-07-19 | 2017-05-03 | 海盐哈特惠机械五金制品有限公司 | Practical locknut |
| CN206144947U (en) * | 2016-07-19 | 2017-05-03 | 海盐哈特惠机械五金制品有限公司 | Locking effectual nut |
| CN207921092U (en) * | 2018-01-31 | 2018-09-28 | 东莞市贡升五金制品有限公司 | A kind of anti-dropout and abnormity nut easy to disassemble |
| CN210440909U (en) * | 2019-06-10 | 2020-05-01 | 浙江盛世瑞金紧固件有限公司 | Bolt assembly for measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314300 no.413, Daifeng Road, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Shengshi Ruijin Fastener Co., Ltd Address before: Yuantong Haiyan County Industrial Zone Yuantong street of Jiaxing city of Zhejiang Province in 314300 Applicant before: ZHEJIANG WORLD WIN FASTENER Co.,Ltd. |