CN206600588U - A kind of theodolite base - Google Patents
A kind of theodolite base Download PDFInfo
- Publication number
- CN206600588U CN206600588U CN201720320930.4U CN201720320930U CN206600588U CN 206600588 U CN206600588 U CN 206600588U CN 201720320930 U CN201720320930 U CN 201720320930U CN 206600588 U CN206600588 U CN 206600588U
- Authority
- CN
- China
- Prior art keywords
- upper plate
- sleeve
- lower shoe
- slide bar
- theodolite
- 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
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a kind of theodolite base, its drip irrigation device is:Including the lower shoe being fixed on tripod and the upper plate being arranged on above lower shoe, the installing plate for being provided with and being used for installing theodolite is rotated on the top surface of the upper plate, multiple expansion links are provided between the upper plate and lower shoe, the two ends of the expansion link are connected with lower shoe or upper plate by ball-joint respectively.When in use, because the two ends of expansion link are respectively articulated with upper plate and lower shoe, when every expansion link is adjusted in synchronism, installing plate can slide parallel to lower shoe, realize the regulation of the height of installing plate;When the top surface of installing plate is not in horizontality, only need to the length of independent adjustable telescopic rod, because every expansion link and lower shoe and upper plate are ball-joints, therefore, the regulation of installing plate position can be achieved, adjusting triangle frame is not needed, installing plate horizontal level can also be adjusted to.
Description
Technical field
The utility model is related to a kind of architectural mapping instrument, more specifically, it relates to a kind of theodolite base.
Background technology
Theodolite is when being surveyed and drawn, it is necessary first to which the position of pair warp and weft instrument is adjusted.It is existing to pass through theodolite
Base pair warp and weft instrument enter the regulation of line home position.Existing theodolite understructure is more complicated, adjusts troublesome poeration, no
Beneficial to the regulation of theodolite installation site.
Therefore, publication No. provides a kind of theodolite base for CN106152999A utility model, including is fixed on three
Lower shoe and sliding on corner bracket are arranged on the upper plate above lower shoe, and rotating to be provided with the upper surface of upper plate is used to pacify
The installing plate of theodolite is filled, lower shoe is provided with least three columns, and column is provided with nut, and upper plate is placed on nut,
The height of upper plate can be realized by rotating nut.
But in actual use, with reference to Fig. 1 of documents, in the prior art because upper plate and column are that sliding connects
Connect, therefore upper plate is in moving process, position is parallel to lower shoe all the time, so after rotating nut, only only
The height of installing plate can be adjusted, when tripod is placed on broken terrain, due to ground out-of-flatness, installing plate is not
It is to be in horizontality, now, the position of installing plate can only be adjusted by the length for three legs for adjusting tripod, make peace
Fill plate and be in horizontality, operating process is cumbersome.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of theodolite base, when ground out-of-flatness
When, it is not required to installing plate can also be adjusted into horizontal level by tripod.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of theodolite base,
Including the lower shoe being fixed on tripod and the upper plate being arranged on above lower shoe, rotated on the top surface of the upper plate
Provided with the installing plate for installing theodolite, multiple expansion links are provided between the upper plate and lower shoe, the expansion link
Two ends are connected with lower shoe or upper plate by ball-joint respectively.
By using above-mentioned technical proposal:When in use, because two ends and the upper plate and lower shoe of expansion link are point
It is not hinged, when every expansion link is adjusted in synchronism, installing plate can slide parallel to lower shoe, realize the height of installing plate
The regulation of degree;When the top surface of installing plate is not in horizontality, it is only necessary to the length of independent adjustable telescopic rod, by
It is ball-joint in every expansion link and lower shoe and upper plate, therefore, you can the regulation of realization installation Board position, is not required to
Adjusting triangle frame is wanted, installing plate horizontal level can also be adjusted to.
Preferably, the expansion link includes the top surface ball with the sleeve of the bottom surface ball-joint of upper plate and with lower shoe
The slide bar being hinged, the slide bar sliding is arranged in sleeve, and the expansion link also includes what slide bar and sleeve were fixed together
Fixture.
By using above-mentioned technical proposal:When the length of adjustable telescopic rod is wanted, the locking of fixture is released, is adjusted
Save the distance between sleeve and slide bar, you can realize the regulation of length of telescopic bar, it is simple in construction, it is easy to operate.
Preferably, the fixture includes being threaded in the nut outside slide bar, set between the slide bar and sleeve
There is the elastic component that drive nut is abutted with the bottom surface of sleeve all the time.
By using above-mentioned technical proposal:In use, rotating nut, position of the adjusting nut on slide bar, you can realize
The regulation of position between sleeve and slide bar, under the pulling of elastic component, sleeve is pressed on nut all the time;Nut and sleeve
Coordinate, when stop operating nut after, the position between sleeve and slide bar is also fixed.
Guide rod is supplied preferably, being provided with to be provided with guide rod, the slide bar along the length direction of sleeve in the sleeve
The pilot hole of sliding.
By using above-mentioned technical proposal:Guide rod and pilot hole are set, and the external diameter of such slide bar can just be less than sleeve
Internal diameter, it is to avoid after the thread on slide bar is contacted with sleeve lining, thread is worn;Guide rod coordinates with pilot hole, slide bar
It will not be rocked when sliding, what can be stablized realizes slip of the slide bar in sleeve.
Preferably, being embedded with some rollings that can be abutted with the end face of nut on end face of the sleeve away from upper plate
Pearl.
By using above-mentioned technical proposal:Ball is set, the contact area of nut and sleeve end face can be reduced, reduces and turns
The frictional force that nut is subject to during dynamic nut, not only very can easily realize the rotation of nut, can more reduce the mill of nut
Damage, extend the service life of nut.
Preferably, being embedded with level meter on the top surface of the upper plate.
By using above-mentioned technical proposal:Level meter is set, can be convenient that upper plate is calibrated as reference, can
With very rapid, the accurate calibration for realizing upper plate.
Preferably, the top surface of the upper plate is provided with boss, the bottom surface of the installing plate is provided with to be rotated with boss
The cylinder of connection.
By using above-mentioned technical proposal:Under the cooperation of boss and cylinder, you can realize turn of installing plate and upper plate
Dynamic connection, it is simple in construction, it is easy to operate.
Preferably, the bottom of the cylinder radially protrudes to form projection, vertically spiral shell on the projection
Line is connected with the fixing screws abutted with upper plate.
By using above-mentioned technical proposal:After installing plate to be turned to the position of needs, be tightened screw, fixed
Screw is abutted with the top surface of upper plate, passes through the frictional force between fixing screws and upper plate, you can realize installing plate and upper bottom
The fixation of plate, it is to avoid installing plate is after rotateing in place, then rotates, it is ensured that the reliability of operating process.
In summary, the utility model has the advantages that:
1st, easy to adjust, service life is long, and reliability is high.
Brief description of the drawings
Fig. 1 is the overall assembling schematic diagram of the present embodiment;
Fig. 2 is the sectional arrangement drawing of the present embodiment;
Fig. 3 is A portions enlarged drawing in Fig. 2;
Fig. 4 is the expansion link sectional arrangement drawing of this implementation.
In figure:1st, upper plate;11st, level meter;12nd, boss;2nd, lower shoe;3rd, installing plate;31st, cylinder;311st, projection;
312nd, fixing screws;4th, expansion link;41st, sleeve;42nd, slide bar;5th, nut;6th, spring;7th, guide rod;8th, pilot hole;9th, bearing;
10th, ball.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-4.
A kind of theodolite base, including with tripod fix lower shoe 2, sliding be arranged on the upper plate 1 on lower shoe 2 with
And the installing plate 3 on upper plate 1 is rotatably arranged on, installing plate 3 is used to install theodolite, provided with convex on the top surface of upper plate 1
Platform 12, boss 12 is set in cylinder and is arranged on the center of upper plate 1, and cylinder is provided with the bottom surface of installing plate 3
31, bearing 9 is provided between cylinder 31 and boss 12, bearing 9 is interference fitted with boss 12 and cylinder 31, setting bearing 9 can be with
The frictional force between cylinder 31 and boss 12 is reduced, the fixation of installing plate 3 is more easily realized.On the outer peripheral face of cylinder 31
Provided with projection 311, be threaded with fixing screws 312 on projection 311, fixing screws 312 through projection 311 and can with it is upper
Bottom plate 1 is abutted.
It is provided between upper plate 1 and lower shoe 2 in multiple expansion links 4, the present embodiment, expansion link 4 is 3, Circle-Array
Row are arranged between upper plate 1 and lower shoe 2, and expansion link 4 includes sleeve 41 and slide bar 42, the bottom of sleeve 41 and upper plate
1 lower surface is connected by ball-joint, and the bottom of slide bar 42 is connected with the upper surface of lower shoe 2 by ball-joint, and slide bar 42 exists
Slided in sleeve 41, expansion link 4 also includes the fixture that sleeve 41 and slide bar 42 are fixed together.
In the present embodiment, fixture includes being threaded in nut 5 on slide bar 42, be provided with the outer surface of slide bar 42 with
The external screw thread that nut 5 coordinates, the external diameter of slide bar 42 is less than the internal diameter of sleeve 41, and guide rod 7 is provided with the bottom surface of sleeve 41, is led
Length direction to bar 7 along sleeve 41 is set, and slide bar 42 is provided with the pilot hole 8 coordinated with guide rod 7, and pilot hole 8 is with being oriented to
The sliding connection of bar 7.
Driving slide bar 42 is additionally provided between sleeve 41 and slide bar 42 towards the elastic component slided in sleeve 41, so can be with
Abut end face of the nut 5 all the time with sleeve 41.In the present embodiment, elastic component is the spring 6 being set on guide rod 7, spring 6
One end and the bottom surface of sleeve 41 are welded, and the end face of the other end and slide bar 42 is welded and fixed.
In order to reduce the frictional force of nut 5 and the end face of sleeve 41, screw rod ball 10 is embedded with the end face of sleeve 41, is rolled
The circumference array of pearl 10 is arranged on the end face of sleeve 41.In addition, level meter 11 is embedded with the top surface of upper plate 1, in regulation
During the length of expansion link 4, the judgement of the position of installing plate 3 can be very easily realized.
The course of work is summarized, when regulation 3 position of installing plate is wanted, rotating nut 5, and adjusting nut 5 is in slide bar 42
On position, you can realize the regulation of distance between sleeve 41 and slide bar 42, and then can realize the regulation of the position of installing plate 3,
Aliging for installing plate 3 and horizontal plane is realized, it is easy to operate.
Described above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of theodolite base, including the lower shoe (2) that is fixed on tripod and it is arranged on upper above lower shoe (2)
The installing plate (3) for being provided with and being used for installing theodolite is rotated on bottom plate (1), the top surface of the upper plate (1), it is characterised in that:Institute
State and multiple expansion links (4) be provided between upper plate (1) and lower shoe (2), the two ends of the expansion link (4) respectively with lower shoe
Or upper plate (1) is connected by ball-joint (2).
2. a kind of theodolite base according to claim 1, it is characterised in that:The expansion link (4) includes and upper plate
(1) sleeve (41) of bottom surface ball-joint and the slide bar (42) with the top surface ball-joint of lower shoe (2), the slide bar (42) are sliding
Shifting is arranged in sleeve (41), and the expansion link (4) also includes the fixture that slide bar (42) and sleeve (41) are fixed together.
3. a kind of theodolite base according to claim 2, it is characterised in that:The fixture includes being threaded in cunning
The outside nut (5) of bar (42), be provided between the slide bar (42) and sleeve (41) drive nut (5) all the time with sleeve (41)
The elastic component that bottom surface is abutted.
4. a kind of theodolite base according to Claims 2 or 3, it is characterised in that:Along sleeve in the sleeve (41)
(41) length direction is provided with the pilot hole (8) being provided with guide rod (7), the slide bar (42) for guide rod (7) sliding.
5. a kind of theodolite base according to claim 3, it is characterised in that:The sleeve (41) is away from upper plate (1)
End face on be embedded with some balls (10) that can be abutted with the end face of nut (5).
6. a kind of theodolite base according to claim 1, it is characterised in that:It is embedded on the top surface of the upper plate (1)
There is level meter (11).
7. a kind of theodolite base according to claim 1, it is characterised in that:The top surface of the upper plate (1) is provided with
Boss (12), the bottom surface of the installing plate (3) is provided with rotates the cylinder (31) being connected with boss (12).
8. a kind of theodolite base according to claim 7, it is characterised in that:The bottom of the cylinder (31) radially to
Outer protrusion, which is formed on projection (311), the projection (311), is vertically threaded with the fixation abutted with upper plate (1)
Screw (312).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720320930.4U CN206600588U (en) | 2017-03-29 | 2017-03-29 | A kind of theodolite base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720320930.4U CN206600588U (en) | 2017-03-29 | 2017-03-29 | A kind of theodolite base |
Publications (1)
Publication Number | Publication Date |
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CN206600588U true CN206600588U (en) | 2017-10-31 |
Family
ID=60145994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720320930.4U Expired - Fee Related CN206600588U (en) | 2017-03-29 | 2017-03-29 | A kind of theodolite base |
Country Status (1)
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CN (1) | CN206600588U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302308A (en) * | 2018-04-08 | 2018-07-20 | 中博宇图信息科技有限公司 | A kind of mapping height adjustment device |
CN109595445A (en) * | 2018-12-12 | 2019-04-09 | 陕西铁路工程职业技术学院 | A kind of theodolite pedestal |
CN109637777A (en) * | 2018-12-24 | 2019-04-16 | 江西亚珀电气有限公司 | A kind of support base of transformer |
CN110195572A (en) * | 2019-05-11 | 2019-09-03 | 江苏中达勘察设计有限公司 | A kind of drilling equipment and its drilling method |
CN110748351A (en) * | 2019-10-29 | 2020-02-04 | 河北行知机电科技有限公司 | Positioning navigation multi-angle mounting bracket for coal mine heading machine |
CN111009731A (en) * | 2019-12-25 | 2020-04-14 | 珠海纳睿达科技有限公司 | Telescopic assembly and radar assembly |
CN111216105A (en) * | 2020-02-14 | 2020-06-02 | 广东技术师范大学 | Robot base with convenient height adjustment |
-
2017
- 2017-03-29 CN CN201720320930.4U patent/CN206600588U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302308A (en) * | 2018-04-08 | 2018-07-20 | 中博宇图信息科技有限公司 | A kind of mapping height adjustment device |
CN109595445A (en) * | 2018-12-12 | 2019-04-09 | 陕西铁路工程职业技术学院 | A kind of theodolite pedestal |
CN109637777A (en) * | 2018-12-24 | 2019-04-16 | 江西亚珀电气有限公司 | A kind of support base of transformer |
CN109637777B (en) * | 2018-12-24 | 2020-12-04 | 江西亚珀电气有限公司 | Supporting seat of transformer |
CN110195572A (en) * | 2019-05-11 | 2019-09-03 | 江苏中达勘察设计有限公司 | A kind of drilling equipment and its drilling method |
CN110748351A (en) * | 2019-10-29 | 2020-02-04 | 河北行知机电科技有限公司 | Positioning navigation multi-angle mounting bracket for coal mine heading machine |
CN110748351B (en) * | 2019-10-29 | 2021-03-02 | 河北行知机电科技有限公司 | Positioning navigation multi-angle mounting bracket for coal mine heading machine |
CN111009731A (en) * | 2019-12-25 | 2020-04-14 | 珠海纳睿达科技有限公司 | Telescopic assembly and radar assembly |
CN111216105A (en) * | 2020-02-14 | 2020-06-02 | 广东技术师范大学 | Robot base with convenient height adjustment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20180329 |
|
CF01 | Termination of patent right due to non-payment of annual fee |