CN213021574U - Surveying instrument positioner for surveying and mapping engineering - Google Patents
Surveying instrument positioner for surveying and mapping engineering Download PDFInfo
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- CN213021574U CN213021574U CN202020423146.8U CN202020423146U CN213021574U CN 213021574 U CN213021574 U CN 213021574U CN 202020423146 U CN202020423146 U CN 202020423146U CN 213021574 U CN213021574 U CN 213021574U
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Abstract
The utility model discloses a mapping instrument positioning device for mapping engineering, which comprises a base, a main shaft box is fixedly installed at the upper end of the base, a mapping instrument body is fixedly installed at the upper end of the main shaft box, a bolt groove is formed at the top end of the inner part of the main shaft box, a bolt column is embedded in the bolt groove in a sliding manner and penetrates through the base, a first support, a second support and a third support are installed at the lower end of the base in a sliding manner, a sliding rail is arranged in the supports, a sliding block is installed on the bolt column in a sliding manner, a connecting rod is fixedly connected to one side of the sliding block, a sliding seat is fixedly connected to one end of the connecting; this mapping instrument positioner for mapping engineering through adjusting bolt for adjusting bolt promotes the tooth head and is close to running gear, and tooth head and running gear meshing then accomplish running gear's location and realize the fine setting, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a surveying instrument positioner technical field specifically is a surveying instrument positioner for mapping engineering.
Background
In the survey and drawing work, the use of surveying instrument is indispensable, and the surveying instrument need install on the locating rack in the use, and the locating rack that uses at present is mostly ordinary tripod, and the location effect remains to be strengthened to the fine setting effect of locating rack is not good, for example is in the not co-altitude section of measuring both ends, need carry out the fine setting of a millimeter, and prior art can only be by a wide margin the regulation, needs a neotype survey and drawing positioner now to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mapping instrument positioner for mapping engineering to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning device of a surveying instrument for surveying and mapping engineering comprises a base, wherein a main shaft box is fixedly arranged at the upper end of the base, the upper end of the main shaft box is fixedly provided with a surveying instrument body, the top end inside the main shaft box is provided with a bolt groove, a bolt column is embedded in the bolt groove in a sliding way, and penetrates through the base, the lower end of the base is provided with a first bracket, a second bracket and a third bracket in a sliding way, a sliding rail is arranged in the bracket, a sliding block is arranged on the bolt column in a sliding way, one side of each sliding block is fixedly connected with a connecting rod, one end of each connecting rod is fixedly connected with a sliding seat, the sliding seat is slidably arranged in the sliding rail, the upper end of the bolt column is fixedly provided with a first gear, the first gear is provided with a second gear, and the first gear is meshed with the second gear, one end of the second gear is fixedly provided with a rotating shaft, and one end of the rotating shaft is fixedly provided with a rotating handle.
Preferably, the supporting legs are fixedly mounted at one ends of the first support, the second support and the third support through telescopic rods.
Preferably, the supporting leg is internally provided with a groove, the groove is internally and fixedly provided with a clamping rod, the surface of the clamping rod is provided with a rack, the lower end of the clamping rod is connected with a supporting head through a ball ejecting spring, and the lower end of the supporting head is fixedly provided with a positioning head.
Preferably, the supporting head is of a triangular prism structure, and the lower end of the positioning head is wrapped by an anti-slip sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: this mapping instrument positioner for mapping engineering through adjusting bolt for adjusting bolt promotes the tooth head and is close to running gear, and tooth head and running gear meshing then accomplish running gear's location and realize the fine setting, simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a part a of the structure of the present invention.
In the figure: the surveying and mapping instrument comprises a surveying and mapping instrument body 1, a bolt groove 2, a first gear 3, a main spindle box 4, a base 5, a first support 6, a sliding rail 7, a sliding seat 8, a supporting leg 9, a sliding block 10, a connecting rod 11, a bolt rod 12, a second support 13, a telescopic rod 14, a third support 15, a rotating handle 16, a rotating shaft 17, a second gear 18, a groove 19, a clamping rod 20, a rack 21, a bead ejecting spring 22, a supporting head 23 and a positioning head 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a surveying instrument positioning device for surveying and mapping engineering comprises a base 5, wherein a spindle box 4 is fixedly mounted at the upper end of the base 5, a surveying instrument body 1 is fixedly mounted at the upper end of the spindle box 4, a bolt groove 2 is formed in the top end of the interior of the spindle box 4, a bolt column 12 is slidably embedded in the bolt groove 2 and penetrates through the base 5, a first support 6, a second support 13 and a third support 15 are slidably mounted at the lower end of the base 5, a sliding rail 7 is formed in the supports, a sliding block 10 is slidably mounted on the bolt column 12, a connecting rod 11 is fixedly connected to one side of the sliding block 10, a sliding seat 8 is fixedly connected to one end of the connecting rod 11, and the sliding seat 8 is slidably mounted in the sliding; a first gear 3 is fixedly installed at the upper end of the bolt column 12, a second gear 18 is arranged on the first gear 3, the first gear 3 is meshed with the second gear 18, a rotating shaft 17 is fixedly installed at one end of the second gear 18, and a rotating handle 16 is fixedly installed at one end of the rotating shaft 17;
specifically, when surveying and mapping are performed, fine adjustment is required, and only the rotating handle 16 needs to be rotated, the rotating shaft 17 causes the first gear 3 to be meshed with the second gear 18 to drive the bolt column 13 to rotate, the rotating handle 16 rotates clockwise, the bolt column 13 rotates counterclockwise, the slider 10 moves upward, the connecting rod 11 drives the sliding seat 8 to move in the sliding rail 7, the bracket spreads out a certain angle, when the rotating handle 16 rotates counterclockwise, the bolt column 13 rotates clockwise, the slider 10 moves downward, and the bracket converges a certain angle to realize fine adjustment;
one ends of the first support 6, the second support 13 and the third support 15 are fixedly provided with support legs 9 through telescopic rods 14; a groove 19 is formed in the supporting leg 9, a clamping rod 20 is fixedly installed in the groove 19, a rack 21 is arranged on the surface of the clamping rod 20, the lower end of the clamping rod 20 is connected with a supporting head 23 through a ball ejecting spring 22, and a positioning head 24 is fixedly installed at the lower end of the supporting head 23; the supporting head 23 is of a triangular prism structure, and the lower end of the positioning head 2 is wrapped with an anti-skid sleeve;
specifically, when the support is folded, the support leg 9 can be partially folded through the telescopic rod 14, the positioning head 24 is pushed, the ball ejecting spring 22 can jump on the rack 21 of the clamping rod 20, the positioning head 24 can be retracted into the groove 19, and when the positioning head is pushed again, the ball ejecting spring 22 can move downwards at the tooth ejecting position of the rack 21, so that the positioning head 24 extends out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a mapping appearance positioner for mapping engineering, includes base (5), its characterized in that: base (5) upper end fixed mounting has headstock (4), headstock (4) upper end fixed mounting has surveying instrument body (1), bolt groove (2) have been seted up on the inside top of headstock (4), bolt groove (2) are interior to slide and are inlayed and be equipped with bolt post (12), and pass base (5), the lower extreme slidable mounting of base (5) has first support (6), second support (13) and third support (15), slide rail (7) have been seted up in the support, bolt post (12) slidable mounting has slider (10), the equal fixedly connected with connecting rod (11) of one side of slider (10), the one end fixedly connected with slide (8) of connecting rod (11), slide (8) slidable mounting is in slide rail (7), the upper end fixed mounting of bolt post (12) has gear (3), be equipped with gear two (18) on gear (3), just gear one (3) and gear two (18) mesh mutually, the one end fixed mounting of gear two (18) has pivot (17), the one end fixed mounting of pivot (17) has twist grip (16).
2. The surveying instrument positioning device for surveying and mapping engineering according to claim 1, characterized in that: and one ends of the first support (6), the second support (13) and the third support (15) are respectively and fixedly provided with a supporting leg (9) through a telescopic rod (14).
3. The surveying instrument positioning device for surveying and mapping engineering according to claim 2, characterized in that: supporting leg (9) are inside to be seted up recess (19), the inside fixed mounting of recess (19) has kelly (20), kelly (20) surface is equipped with rack (21), kelly (20) lower extreme is connected with support head (23) through ball spring (22), support head (23) lower extreme fixed mounting has location head (24).
4. The surveying instrument positioning device for surveying and mapping engineering according to claim 3, characterized in that: the supporting head (23) is of a triangular prism structure, and the lower end of the positioning head (24) is wrapped with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423146.8U CN213021574U (en) | 2020-03-29 | 2020-03-29 | Surveying instrument positioner for surveying and mapping engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020423146.8U CN213021574U (en) | 2020-03-29 | 2020-03-29 | Surveying instrument positioner for surveying and mapping engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021574U true CN213021574U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020423146.8U Active CN213021574U (en) | 2020-03-29 | 2020-03-29 | Surveying instrument positioner for surveying and mapping engineering |
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| Country | Link |
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| CN (1) | CN213021574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562661A (en) * | 2022-03-15 | 2022-05-31 | 李育坤 | Multi-functional mapping device of land resource management |
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2020
- 2020-03-29 CN CN202020423146.8U patent/CN213021574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562661A (en) * | 2022-03-15 | 2022-05-31 | 李育坤 | Multi-functional mapping device of land resource management |
| CN114562661B (en) * | 2022-03-15 | 2023-06-30 | 李育坤 | Multifunctional mapping device for land resource management |
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