CN208871289U - A kind of firm banking of theodolite - Google Patents

A kind of firm banking of theodolite Download PDF

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Publication number
CN208871289U
CN208871289U CN201920251192.1U CN201920251192U CN208871289U CN 208871289 U CN208871289 U CN 208871289U CN 201920251192 U CN201920251192 U CN 201920251192U CN 208871289 U CN208871289 U CN 208871289U
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China
Prior art keywords
metal
theodolite
support base
magnet
firm banking
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Application number
CN201920251192.1U
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Chinese (zh)
Inventor
江召财
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Hainan Zhongrun Building Engineering Co Ltd
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Hainan Zhongrun Building Engineering Co Ltd
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Priority to CN201920251192.1U priority Critical patent/CN208871289U/en
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Publication of CN208871289U publication Critical patent/CN208871289U/en
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Abstract

The utility model discloses a kind of firm bankings of theodolite, including metal dish, support base and supporting leg, the supporting leg is set to below support base, the metal dish is equipped with the bolt for fixing theodolite, the metal dish is placed on the support base, the support base is equipped with several metal-backs for having cavity, the metal-back is made of the metal block of two " U " fonts and two latten(-tin)s, the opposite cavity for constituting the metal-back in the concave surface of the metal block, the metal block is metal block made of magnetic permeability material, the latten(-tin) is set between the metal block, rotatable magnet is equipped in the cavity of the metal-back, the boundary position of two magnetic poles of the magnet is connected with horizontal rotating shaft.The utility model lies in that providing a kind of firm banking of theodolite, facilitate fixed theodolite.

Description

A kind of firm banking of theodolite
Technical field
The utility model relates to theodolite technical field, in particular to a kind of firm banking of theodolite.
Background technique
Theodolite is the measuring instrument of a kind of the measurement horizontal angle according to angle measuring principle design and vertical angle, is divided into optics warp Latitude instrument and two kinds of electronic theodolite, most common is electronic theodolite.Theodolite bottom is equipped with threaded hole, will be through when use Latitude instrument is fixed on the support base with supporting leg, requires to tighten bolt when fixed, bolt is tightened between supporting leg When be easy to touch supporting leg, cause supporting leg to slide, using being inconvenient.
Summary of the invention
For the above-mentioned prior art, the utility model lies in that providing a kind of firm banking of theodolite, facilitate fixed longitude and latitude Instrument.
The technical scheme of the present invention is realized as follows:
A kind of firm banking of theodolite, including metal dish, support base and supporting leg, the supporting leg are set under support base Side, the metal dish are equipped with the bolt for fixing theodolite, and the metal dish is placed on the support base, the support base Several metal-backs for having cavity are equipped with, the metal-back is made of the metal block of two " U " fonts and two latten(-tin)s, The opposite cavity for constituting the metal-back in the concave surface of the metal block, the metal block are metal block made of magnetic permeability material, The latten(-tin) is set between the metal block, is equipped with rotatable magnet in the cavity of the metal-back, and the two of the magnet The boundary position of a magnetic pole is connected with horizontal rotating shaft.
Further, the horizontal rotating shaft is equipped with knob.
Further, the quantity of the metal-back is 4, and the magnet in metal-back described in two of them passes through first connecting rod It is connected with each other, the magnet in other two described metal-back is connected with each other by second connecting rod.
Further, the knob is equipped with arrow.
Further, through-hole is equipped in the middle part of the support base, the through-hole is used for across the bolt.
Further, the middle part above the metal-back is open equipped with " V " shape.
The utility model has the beneficial effects that: theodolite is fixed on metal dish using bolt, it can not after fixed It needs to dismantle again, convenient for the use in later period.Supporting leg is set to the lower section of support base, and supporting leg is opened, and supporting leg use can stretch It is i.e. sustainable to suitable length to adjust supporting leg for the supporting leg of contracting.Metal dish is placed on the support base, is set on support base There are several to have metal-backs of cavity, metal-back is made of the metal block of two " U " fonts and two latten(-tin)s, and two " U " The metal block of font is made of magnetic permeability material, the opposite cavity for constituting the metal-back in the concave surface of metal block, metal-back Rotatable magnet is equipped in cavity, latten(-tin) is set between the metal block, the boundary position of two magnetic poles of the magnet It is connected with horizontal rotating shaft, by rotation trunnion axis come rotating magnet.When magnet turns to horizontal position, the magnetic pole direction of magnet Metal block, two metal blocks form high-intensity magnetic field on metal dish, and metal dish does not adsorb tightly, and longitude and latitude is fixed on metal dish Instrument, therefore theodolite is fixed.When unclamping metal dish, magnet turns to vertical position, the magnetic that magnet generates on metal dish Field is significantly weakened, and is inhaled and is not lived metal dish, theodolite can be removed.In fixed and disassembly conversion, it is only necessary to rotation rotation water Flat turn axis half-turn, it is easy to operate.Trunnion axis is located at horizontal direction, is not set to the bottom of support base, will not touch in rotation Supporting leg is touched, avoids supporting leg from being pushed and slides.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only the preferred reality of the utility model Example is applied, it for those of ordinary skill in the art, without any creative labor, can also be attached according to these Figure obtains other attached drawings.
Fig. 1 is a kind of firm banking partial profile structure of theodolite of the utility model;
Fig. 2 is the utility model support base overlooking structure diagram;
In figure, 1 metal dish, 2 support bases, 3 supporting legs, 4 bolts, 5 metal blocks, 6 latten(-tin)s, 7 magnets, 8 horizontal rotating shafts, 9 Knob, 10 first connecting rods, 11 second connecting rods, 12 arrows, 13 through-holes, 14 " V " shapes opening.
Specific embodiment
In order to be best understood from the utility model technology contents, specific embodiment is provided below, and practical to this in conjunction with attached drawing It is novel to be described further.
Referring to Fig. 1 to 2, a kind of firm banking of theodolite, including metal dish 1, support base 2 and supporting leg 3, the support Leg 3 is set to 2 lower section of support base, and the metal dish 1 is equipped with the bolt 4 for fixing theodolite, and the metal dish 1 is placed on described On support base 2, the support base 2 be equipped with several have cavity metal-back, the metal-back by two " U " fonts gold Belong to block 5 and two latten(-tin)s 6 are constituted, the opposite cavity for constituting the metal-back in the concave surface of the metal block 5, the metal block 5 For metal block 5 made of magnetic permeability material, the latten(-tin) 6 is set between the metal block 5, sets in the cavity of the metal-back There is rotatable magnet 7, the boundary position of two magnetic poles of the magnet 7 is connected with horizontal rotating shaft 8.
Theodolite is fixed on metal dish 1 using bolt 4, can not need to dismantle again after fixed, convenient for making for later period With.Supporting leg 3 is set to the lower section of support base 2, and supporting leg 3 is opened, and supporting leg 3 uses telescopic supporting leg 3, adjusts support Leg 3 is i.e. sustainable to suitable length.Metal dish 1 is placed on the support base 2, and it is free that support base 2 is equipped with several bands The metal-back of chamber, metal-back are made of the metal block 5 of two " U " fonts and two latten(-tin)s 6, the metal block 5 of two " U " fonts It is made of magnetic permeability material, the opposite cavity for constituting the metal-back in the concave surface of metal block 5, being equipped in the cavity of metal-back can The magnet 7 of rotation, latten(-tin) 6 are set between the metal block 5, and the boundary position of two magnetic poles of the magnet 7 is connected with water Flat turn axis 8, by rotation trunnion axis come rotating magnet 7.When magnet 7 turns to horizontal position, the magnetic pole of magnet 7 is towards metal Block 5, two metal blocks 5 form high-intensity magnetic field on metal dish 1, and metal dish 1 does not adsorb tightly, and be fixed on metal dish 1 through Latitude instrument, therefore theodolite is fixed.When unclamping metal dish 1, magnet 7 turns to vertical position, and magnet 7 produces on metal dish 1 Raw magnetic field is significantly weakened, and is inhaled and is not lived metal dish 1, theodolite can be removed.In fixed and disassembly conversion, it is only necessary to turn Dynamic rotation 8 half-turn of horizontal rotating shaft, it is easy to operate.Trunnion axis is located at horizontal direction, is not set to the bottom of support base 2, is rotating Shi Buhui touches supporting leg 3, avoids supporting leg 3 from being pushed and slides.
Specifically, the horizontal rotating shaft 8 is equipped with knob 9.The position of magnet 7 is adjusted, by turning knob 9 convenient for solid Fixed and disassembly theodolite.
Specifically, the quantity of the metal-back is 4, the magnet 7 in metal-back described in two of them passes through first connecting rod 10 are connected with each other, and the magnet 7 in other two described metal-back is connected with each other by second connecting rod 11.By rotating a knob The magnetism of 9 adjustable two metal-backs, facilitates operation.
Specifically, the knob 9 is equipped with arrow 12.Convenient for judging position that magnet 7 turns to.
Specifically, being equipped with through-hole 13 in the middle part of the support base 2, the through-hole is used for across the bolt 4.Convenient for bolt 4 Fixed theodolite.
Specifically, the middle part above the metal-back is equipped with " V " shape opening 14.Improve adsorption capacity.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of firm banking of theodolite, which is characterized in that including metal dish, support base and supporting leg, the supporting leg is set Below support base, the metal dish is equipped with the bolt for fixing theodolite, and the metal dish is placed on the support base, The support base is equipped with several metal-backs for having cavity, and the metal-back is by the metal block of two " U " fonts and two Latten(-tin) is constituted, and the opposite cavity for constituting the metal-back in the concave surface of the metal block, the metal block is magnetic permeability material system At metal block, the latten(-tin) is set between the metal block, and rotatable magnet, institute are equipped in the cavity of the metal-back The boundary position for stating two magnetic poles of magnet is connected with horizontal rotating shaft.
2. a kind of firm banking of theodolite according to claim 1, which is characterized in that the horizontal rotating shaft is equipped with rotation Button.
3. a kind of firm banking of theodolite according to claim 1, which is characterized in that the quantity of the metal-back is 4 A, the magnet in metal-back described in two of them is connected with each other by first connecting rod, the magnet in other two described metal-back It is connected with each other by second connecting rod.
4. a kind of firm banking of theodolite according to claim 2, which is characterized in that the knob is equipped with indicator Head.
5. a kind of firm banking of theodolite according to claim 1, which is characterized in that be equipped in the middle part of the support base logical Hole, the through-hole are used for across the bolt.
6. a kind of firm banking of theodolite according to claim 1, which is characterized in that the middle part above the metal-back It is open equipped with " V " shape.
CN201920251192.1U 2019-02-28 2019-02-28 A kind of firm banking of theodolite Active CN208871289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920251192.1U CN208871289U (en) 2019-02-28 2019-02-28 A kind of firm banking of theodolite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920251192.1U CN208871289U (en) 2019-02-28 2019-02-28 A kind of firm banking of theodolite

Publications (1)

Publication Number Publication Date
CN208871289U true CN208871289U (en) 2019-05-17

Family

ID=66471898

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920251192.1U Active CN208871289U (en) 2019-02-28 2019-02-28 A kind of firm banking of theodolite

Country Status (1)

Country Link
CN (1) CN208871289U (en)

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