CN204879349U - Foldable tripod for measuring instrument - Google Patents

Foldable tripod for measuring instrument Download PDF

Info

Publication number
CN204879349U
CN204879349U CN201520647137.6U CN201520647137U CN204879349U CN 204879349 U CN204879349 U CN 204879349U CN 201520647137 U CN201520647137 U CN 201520647137U CN 204879349 U CN204879349 U CN 204879349U
Authority
CN
China
Prior art keywords
screw mandrel
connecting rod
contiguous block
lead screw
block
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
Application number
CN201520647137.6U
Other languages
Chinese (zh)
Inventor
张卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangyin Xiangjiang Photoelectric Instrument Co Ltd
Original Assignee
Jiangyin Xiangjiang Photoelectric Instrument Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangyin Xiangjiang Photoelectric Instrument Co Ltd filed Critical Jiangyin Xiangjiang Photoelectric Instrument Co Ltd
Priority to CN201520647137.6U priority Critical patent/CN204879349U/en
Application granted granted Critical
Publication of CN204879349U publication Critical patent/CN204879349U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a foldable tripod for measuring instrument, including instrument platform, supporting legs and connecting piece, it still includes go -between, fixed connection piece, connecting bolt and telescopic connection pole its characterized in that, the telescopic connection pole includes connecting rod connecting block, lead screw I, lead screw II and connecting pipe, lead screw I is opposite with the lead screw screw thread of lead screw II, a connecting rod connecting block is connected to I one end of lead screw, and the one end that stretches into the connecting pipe is connected to I other end of lead screw, and a connecting rod connecting block is connected to II one end of lead screw, and the other end that stretches into the connecting pipe is connected to II other ends of lead screw, be equipped with the rotatory screw that corresponds with lead screw I and lead screw II in the both ends of connecting pipe respectively, the connecting rod connecting block of I one end of lead screw passes through connecting bolt to be connected with the go -between, and the connecting rod connecting block of II one end of lead screw passes through connecting bolt and fixed connection piece, and fixed connection piece fixed connection is on a supporting legs. Utility model has simple structure and has the advantage of fixed function.

Description

Collapsible surveying instrument tripod
Technical field
The utility model relates to a kind of tripod, particularly relates to a kind of collapsible surveying instrument tripod.
Background technique
Just now construction and indoor construction all will use a lot of surveying instrument in the wild at present, as theodolite, level instrument etc., these surveying instruments all first will be placed to after on tripod in use and could use, and existing surveying instrument tripod comprises instrument platform, supporting foot and link, three supporting foots are connected on instrument platform by link, current surveying instrument with tripod because supporting foot is just connected by a simple link with instrument platform, it cannot make surveying instrument tripod can maintain static in use, when using in the wild, by being inserted in soil the lower end of supporting foot, tripod is fixed, but just need to press weight at the supporting foot lower end of surveying instrument tripod when the smooth place in the more place of stone or flooring uses to fix to make tripod, it is just pretty troublesome that it makes surveying instrument tripod use, if simultaneously in use weight is touched the visibly moved surveying instrument tripod that easily makes and is moved, thus make instrument platform must be damaged by surveying instrument.
Summary of the invention
For above-mentioned shortcoming, the purpose of this utility model is to provide a kind of structure simple and have the collapsible surveying instrument tripod of fixed function.
Technology contents of the present utility model is: a kind of collapsible surveying instrument tripod, and comprise instrument platform, supporting foot and link, three supporting foots are connected on instrument platform by link; It is characterized in that it also comprises connecting ring, is fixedly connected with block, connecting bolt and flexible connecting rod; Flexible connecting rod comprises connecting rod contiguous block, screw mandrel I, screw mandrel II and connecting tube; Screw mandrel I is contrary with the wire rod thread of screw mandrel II; Screw mandrel I one end connects a connecting rod contiguous block, and screw mandrel I the other end connects the one end stretching into connecting tube, and screw mandrel II one end connects a connecting rod contiguous block, and screw mandrel II the other end connects the other end stretching into connecting tube; The rotation screw thread corresponding with screw mandrel I and screw mandrel II is respectively equipped with in the two ends of connecting tube; The connecting rod contiguous block of screw mandrel I one end is connected with connecting ring by connecting bolt, the connecting rod contiguous block of screw mandrel II one end by connecting bolt be fixedly connected with block, be fixedly connected with block and be fixedly connected on a supporting foot.
The utility model is compared with prior art advantageously: the utility model has simple and compact for structure, and surveying instrument tripod can be made to have fixed function when opening and using.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that in the utility model, flexible connecting rod is connected and fixed the structural representation connecting block and connecting ring.
Embodiment
As depicted in figs. 1 and 2, a kind of collapsible surveying instrument tripod, comprise instrument platform 1, supporting foot 2 and link 3, three supporting foot 2 be connected on instrument platform 1 by link 3; It is characterized in that it also comprises connecting ring 4, is fixedly connected with block 5, connecting bolt 6 and flexible connecting rod 7; Flexible connecting rod 7 comprises connecting rod contiguous block 7.1, screw mandrel I 7.2, screw mandrel II 7.3 and connecting tube 7.4; Connecting rod contiguous block 7.1 is provided with a connection plush copper 7.1.1, and screw mandrel I 7.2 is contrary with the wire rod thread of screw mandrel II 7.3; The end opposite of the connection plush copper 7.1.1 of screw mandrel I 7.2 one end and a connecting rod contiguous block 7.1 connects, and screw mandrel I 7.2 the other end stretches into one end of connecting tube 7.4; The end opposite of the connection plush copper 7.1.1 of screw mandrel II 7.3 one end and a connecting rod contiguous block 7.1 connects, and screw mandrel II 7.3 the other end stretches into the other end of connecting tube 7.4; The rotation screw thread corresponding with screw mandrel I 7.2 and screw mandrel II 7.3 is respectively equipped with in the two ends of connecting tube 7.4; The outer circumference face of connecting ring 4 is evenly provided with three with connect C shape recess 4.1 corresponding to plush copper 7.1.1, contiguous block 5 is provided with a recess 5.1 corresponding with connecting plush copper 7.1.1, the connection plush copper 7.1.1 of the connecting rod contiguous block 7.1 of screw mandrel I 7.2 one end is connected in a C shape recess 4.1 of connecting ring by connecting bolt 6, the connection plush copper 7.1.1 of the connecting rod contiguous block 7.1 of screw mandrel II 7.3 one end by connecting bolt 6 be connected to be fixedly connected with block 5 recess 5.1 in, be fixedly connected with block 5 and be fixedly connected on a supporting foot 2.
Working principle of the present utility model is, when need open fixed tripod, first by pushing connecting ring 4 downwards, make flexible connecting rod 7 one-tenth horizontal, successively supporting foot 2 is strutted, then being rotationally connected pipe 7.4 can be make screw mandrel I 7.2 and screw mandrel II 7.3 stretch out outside connecting tube 7.4 simultaneously, makes supporting foot 2 strut completely and fix with this; When need pack up tripod, be first rotationally connected pipe 7.4 and make screw mandrel I 7.2 and screw mandrel II 7.3 stretch in connecting tube 7.4 simultaneously, then lifting connecting ring 4 can adduct together the supporting foot 2 of tripod.

Claims (2)

1. a collapsible surveying instrument tripod, comprises instrument platform, supporting foot and link, and three supporting foots are connected on instrument platform by link; It is characterized in that it also comprises connecting ring, is fixedly connected with block, connecting bolt and flexible connecting rod; Flexible connecting rod comprises connecting rod contiguous block, screw mandrel I, screw mandrel II and connecting tube; Screw mandrel I is contrary with the wire rod thread of screw mandrel II; Screw mandrel I one end connects a connecting rod contiguous block, and screw mandrel I the other end connects the one end stretching into connecting tube, and screw mandrel II one end connects a connecting rod contiguous block, and screw mandrel II the other end connects the other end stretching into connecting tube; The rotation screw thread corresponding with screw mandrel I and screw mandrel II is respectively equipped with in the two ends of connecting tube; The connecting rod contiguous block of screw mandrel I one end is connected with connecting ring by connecting bolt, the connecting rod contiguous block of screw mandrel II one end by connecting bolt be fixedly connected with block, be fixedly connected with block and be fixedly connected on a supporting foot.
2. collapsible surveying instrument tripod according to claim 1, is characterized in that connecting rod contiguous block is provided with a connection plush copper; The end opposite of the connection plush copper of screw mandrel I one end and a connecting rod contiguous block connects, and screw mandrel I the other end stretches into one end of connecting tube; The end opposite of the connection plush copper of screw mandrel II one end and a connecting rod contiguous block connects, and screw mandrel II the other end stretches into the other end of connecting tube; The outer circumference face of connecting ring is evenly provided with three with connect C shape recess corresponding to plush copper, contiguous block is provided with a recess corresponding with connecting plush copper, the connection plush copper of the connecting rod contiguous block of screw mandrel I one end is connected in a C shape recess of connecting ring by connecting bolt, the connection plush copper of the connecting rod contiguous block of screw mandrel II one end by connecting bolt be connected to be fixedly connected with block recess in, be fixedly connected with block and be fixedly connected on a supporting foot.
CN201520647137.6U 2015-08-26 2015-08-26 Foldable tripod for measuring instrument Expired - Fee Related CN204879349U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520647137.6U CN204879349U (en) 2015-08-26 2015-08-26 Foldable tripod for measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520647137.6U CN204879349U (en) 2015-08-26 2015-08-26 Foldable tripod for measuring instrument

Publications (1)

Publication Number Publication Date
CN204879349U true CN204879349U (en) 2015-12-16

Family

ID=54823721

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520647137.6U Expired - Fee Related CN204879349U (en) 2015-08-26 2015-08-26 Foldable tripod for measuring instrument

Country Status (1)

Country Link
CN (1) CN204879349U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105413844A (en) * 2015-12-29 2016-03-23 重庆市环岛机械制造有限公司 Mechanical lifting type pulverizer
CN105413845A (en) * 2015-12-29 2016-03-23 重庆市环岛机械制造有限公司 Mechanical lifting type pulverizer
CN105423073A (en) * 2015-12-29 2016-03-23 重庆市环岛机械制造有限公司 Mechanical lifting type engineering machinery transfer device
CN105536971A (en) * 2015-12-29 2016-05-04 重庆市环岛机械制造有限公司 Mechanical lifting type pulverizer
CN106772566A (en) * 2017-01-13 2017-05-31 重庆科技学院 Geophone support and its seismic signal acquisition method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105413844A (en) * 2015-12-29 2016-03-23 重庆市环岛机械制造有限公司 Mechanical lifting type pulverizer
CN105413845A (en) * 2015-12-29 2016-03-23 重庆市环岛机械制造有限公司 Mechanical lifting type pulverizer
CN105423073A (en) * 2015-12-29 2016-03-23 重庆市环岛机械制造有限公司 Mechanical lifting type engineering machinery transfer device
CN105536971A (en) * 2015-12-29 2016-05-04 重庆市环岛机械制造有限公司 Mechanical lifting type pulverizer
CN105413844B (en) * 2015-12-29 2018-01-30 重庆市环岛机械制造有限公司 A kind of mechanical lifting pulverizer
CN105413845B (en) * 2015-12-29 2018-01-30 重庆市环岛机械制造有限公司 A kind of mechanical lifting pulverizer
CN105536971B (en) * 2015-12-29 2018-06-26 重庆市环岛机械制造有限公司 A kind of machinery lifting pulverizer
CN106772566A (en) * 2017-01-13 2017-05-31 重庆科技学院 Geophone support and its seismic signal acquisition method
CN106772566B (en) * 2017-01-13 2019-04-12 重庆科技学院 Geophone bracket and its seismic signal acquisition method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

Termination date: 20200826

CF01 Termination of patent right due to non-payment of annual fee