CN219102457U - Mapping instrument positioning device - Google Patents

Mapping instrument positioning device Download PDF

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Publication number
CN219102457U
CN219102457U CN202222855741.0U CN202222855741U CN219102457U CN 219102457 U CN219102457 U CN 219102457U CN 202222855741 U CN202222855741 U CN 202222855741U CN 219102457 U CN219102457 U CN 219102457U
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China
Prior art keywords
bevel gear
fixed cylinder
objective table
fixed
positioning device
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CN202222855741.0U
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Chinese (zh)
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张华平
毛志芳
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Shanghai Yongshang Space Design Co ltd
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Shanghai Yongshang Space Design Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

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Abstract

The utility model discloses a mapping instrument positioning device, and relates to the technical field of mapping engineering. The mapping instrument positioning device for mapping engineering comprises a mapping machine body and an objective table, wherein a synchronous mechanism is arranged at the center of the bottom of the objective table, and three groups of telescopic mechanisms are fixedly arranged at the bottom of the objective table in an annular array. This surveying instrument positioner for survey and drawing engineering, through setting up synchronous threaded rod, the swivel becket, annular spout, slider and articulated pole, when rotating the cover again, three fixed section of thick bamboo of synchronous drive rotates, make three fixed section of thick bamboo be in same horizon, avoid the calibration of many times when the level land uses for positioning speed, through setting up connecting rod, the spacing ring, telescopic threaded rod, driven bevel gear, rotate bevel gear, when the bottom surface unevenness needs to carry out length adjustment to a certain removal section of thick bamboo or a plurality of removal section of thick bamboo, rotate the hand wheel and just can drive and remove a section of thick bamboo, easy and simple to handle.

Description

Mapping instrument positioning device
Technical Field
The utility model relates to the technical field of surveying and mapping engineering, in particular to a surveying instrument positioning device.
Background
The surveying engineering is to measure various information of space and earth and draw various topography, the object of survey and drawing is very extensive, need use professional surveying instrument to survey when the survey and drawing, the surveying instrument is instrument and device such as data acquisition, processing, output of manufacturing for survey and drawing operation design, mainly divide into theodolite, spirit level and total powerstation etc. the surveying instrument need cooperate the dedicated tripod of surveying instrument to use when using, just can survey and drawing work to required survey and drawing place with the surveying instrument fixed on the tripod.
The current surveying instrument positioner for surveying engineering of majority is special tripod of surveying instrument, for example grant chinese patent with bulletin number of CN216480033U and disclose a surveying instrument positioner for surveying engineering, and this positioner is through using actuating mechanism, can control the automation of protection casing and open and close effectively, is favorable to protecting the surveying instrument when using or when carrying, through using first motor drive screw cooperation guide bar, can adjust the height of surveying instrument effectively, is favorable to improving the flexibility of using.
However, the fixing of the supporting rods in the positioning device is only performed by the fixing piece, and the three supporting rods cannot be rotated synchronously, so that the three supporting rods are required to be adjusted for multiple times to open the three supporting rods by the same angle when the three supporting rods are positioned on the flat ground, which is inconvenient.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a mapping instrument positioning device which solves the problems mentioned in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a surveying instrument positioner for survey and drawing engineering, includes survey and drawing organism and objective table, objective table bottom center department is provided with synchro mechanism, the objective table bottom is annular array fixed mounting and has three telescopic machanism, synchro mechanism includes:
the synchronous threaded rod is fixedly arranged at the center of the bottom of the object stage, a rotating sleeve is connected to the outer side of the synchronous threaded rod in a threaded manner, a rotating ring is fixedly arranged at the top of the rotating sleeve, an annular sliding groove is formed in the outer wall of the rotating ring, three sliding blocks are connected in the annular sliding groove in a sliding manner in an annular array manner, and a hinging rod is hinged to the outer side of each sliding block through a hinge;
the telescopic mechanism includes:
the top end of the fixed cylinder is hinged with the side surface of the bottom of the objective table through a hinge, a rotating shaft is fixedly arranged on the top surface inside the fixed cylinder, a driven bevel gear is rotationally connected to the bottom of the rotating shaft, and a telescopic threaded rod is fixedly arranged at the bottom of the driven bevel gear;
the hand wheel is arranged at the outer side of the fixed cylinder, a connecting rod is fixedly arranged at one side of the hand wheel, close to the fixed cylinder, one end, far away from the hand wheel, of the connecting rod penetrates through the inner wall of the fixed cylinder and is fixedly provided with a rotating bevel gear, and two limiting rings are fixedly connected to the outer side of the connecting rod;
the movable cylinder is positioned in the fixed cylinder, a bolt is connected with the bottom end of the outer side of the fixed cylinder in a threaded manner, and a base is fixedly arranged at the bottom of the movable cylinder.
Preferably, one ends of the three hinging rods, which are far away from the sliding blocks, are hinged with the outer side surfaces of the three fixed cylinders through hinges respectively.
Preferably, the driven bevel gear and the rotating bevel gear have the same size, and the gear surface of the driven bevel gear is meshed with the gear surface of the rotating bevel gear.
Preferably, the fixed cylinder and the movable cylinder are both arranged in a rectangular structure, and the outer wall of the movable cylinder is mutually attached to the inner wall of the fixed cylinder.
Preferably, a limiting plate is fixedly arranged at the bottom of the synchronous threaded rod.
Preferably, the two limiting rings are positioned at the inner and outer connection positions of the connecting rod and the fixed cylinder.
(III) beneficial effects
The utility model provides a mapping instrument positioning device. The beneficial effects are as follows:
(1) This surveying instrument positioner, through setting up synchronous threaded rod, swivel becket, annular spout, slider and articulated pole, when rotating the cover again, the synchronous three fixed section of thick bamboo of driving rotates, makes three fixed section of thick bamboo be in same horizon, avoids the calibration of many times when the land is used for positioning speed.
(2) This surveying instrument positioner through setting up connecting rod, spacing ring, telescopic threaded rod, driven bevel gear, rotation bevel gear, when the bottom surface unevenness needs to carry out length adjustment to a certain removal section of thick bamboo or a plurality of removal section of thick bamboo, rotates the hand wheel and just can drive and remove a section of thick bamboo, easy operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model in front cross section;
FIG. 3 is a schematic diagram of the structure of the present utility model at A;
FIG. 4 is a schematic cross-sectional structural view of the telescopic mechanism of the present utility model;
FIG. 5 is a schematic diagram of the structure of the present utility model at B;
fig. 6 is a schematic structural diagram of a synchronizing mechanism according to the utility model.
In the figure: 1. mapping an organism; 2. an objective table; 3. a synchronizing mechanism; 301. a synchronous threaded rod; 302. a rotating sleeve; 303. a rotating ring; 304. an annular chute; 305. a slide block; 306. a hinge rod; 307. a limiting plate; 4. a telescoping mechanism; 401. a fixed cylinder; 402. a rotating shaft; 403. a driven bevel gear; 404. a telescopic threaded rod; 405. a hand wheel; 406. a connecting rod; 407. a limiting ring; 408. rotating the bevel gear; 409. a moving cylinder; 410. a bolt; 411. and (5) a base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a surveying instrument positioner, includes survey organism 1 and objective table 2, and objective table 2 bottom center department is provided with synchrotron 3, and objective table 2 bottom is annular array fixed mounting and has three telescopic machanism 4, and synchrotron 3 includes: the synchronous threaded rod 301, synchronous threaded rod 301 fixed mounting is in objective table 2 bottom center department, synchronous threaded rod 301's bottom fixed mounting has limiting plate 307, synchronous threaded rod 301 outside threaded connection has the rotation cover 302, rotation cover 302 top fixed mounting has rotation ring 303, annular spout 304 has been seted up on the rotation ring 303 outer wall, rotation cover 302 can drive rotation ring 303 and carry out the motion of upper and lower direction, annular spout 304 inside is annular array sliding connection and has three slider 305, when rotation ring 303 rotates, slider 305 only can carry out the removal of upper and lower direction and can not take place the rotation under the cooperation of articulated rod 306 and annular spout 304.
The outside of the sliding block 305 is hinged with a hinge rod 306 through a hinge, and the telescopic mechanism 4 comprises: the fixed cylinder 401, the hand wheel 405 and the movable cylinder 409, the top of the fixed cylinder 401 is hinged with the side surface of the bottom of the objective table 2 through the hinge, one ends of the three hinge rods 306, which are far away from the sliding blocks 305, are respectively hinged with the outer side surfaces of the three fixed cylinders 401 through the hinge, when the rotating ring 303 moves up and down, the fixed cylinders 401 are driven to rotate through the hinge rods 306, so that synchronous adjustment of the three fixed cylinders 401 is realized, multiple times of calibration is needed when the fixed cylinders are positioned on the flat ground, a rotating shaft 402 is fixedly arranged on the top surface inside the fixed cylinder 401, a driven bevel gear 403 is rotatably connected to the bottom of the rotating shaft 402, a telescopic threaded rod 404 is fixedly arranged at the bottom of the driven bevel gear 403, and the hand wheel 405 is arranged on the outer side of the fixed cylinder 401.
One side of the hand wheel 405, which is close to the fixed cylinder 401, is fixedly provided with a connecting rod 406, one end of the connecting rod 406, which is far away from the hand wheel 405, penetrates through the inner wall of the fixed cylinder 401, a rotating bevel gear 408 is fixedly arranged, the rotating hand wheel 405 can drive the rotating bevel gear 408 to rotate through the connecting rod 406, the driven bevel gear 403 is identical to the rotating bevel gear 408 in size, the gear surface of the driven bevel gear 403 is meshed with the gear surface of the rotating bevel gear 408, the rotating bevel gear 408 drives the driven bevel gear 403 to rotate while rotating, thereby driving the telescopic threaded rod 404 to rotate, two limiting rings 407 are fixedly connected to the outer side of the connecting rod 406, and the two limiting rings 407 are positioned at the inner and outer connecting positions of the connecting rod 406 and the fixed cylinder 401, and when the two limiting rings 407 are arranged to enable the hand wheel 405 to drive the connecting rod 406 to rotate.
The movable cylinder 409 is located inside the fixed cylinder 401, the fixed cylinder 401 and the movable cylinder 409 are all arranged in a rectangular structure, the outer wall of the movable cylinder 409 is attached to the inner wall of the fixed cylinder 401, when the telescopic threaded rod 404 rotates, the movable cylinder 409 moves up and down under the limit of the fixed cylinder 401, so that the length of a single telescopic mechanism 4 is adjusted, the bottom end of the outer side of the fixed cylinder 401 is connected with a bolt 410 in a threaded manner, the movable cylinder 409 which is completed to move is fixed through the bolt 410, and the base 411 is fixedly installed at the bottom of the movable cylinder 409.
Working principle: when the surveying instrument positioning device is used, when the surveying instrument positioning device is used for positioning on the flat ground, the rotary rotating sleeve 302 drives the three fixed cylinders 401 to synchronously rotate through the cooperation of the rotary ring 303, the annular sliding groove 304, the sliding block 305 and the hinging rod 306, the calibration is avoided when the positioning is carried out on the flat ground, when the three telescopic mechanisms 4 are required to be regulated on the uneven ground, the bolts 410 are screwed out, the hand wheel 405 is rotated, the telescopic threaded rods 404 are driven to rotate through the cooperation of the connecting rods 406, the driven bevel gears 403, the rotary bevel gears 408 and the rotating shafts 402, the movable cylinders 409 are enabled to move downwards under the limit of the fixed cylinders 401, and after the movable cylinders 409 in the telescopic mechanisms 4 required to be regulated are moved to the required positions, the rotary bolts 410 fix the movable cylinders 409, so that the regulation of the single telescopic mechanism 4 or the plurality of telescopic mechanisms 4 can be realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a surveying instrument positioner, includes survey and drawing organism (1) and objective table (2), its characterized in that: the utility model discloses a synchronous device, including objective table (2), actuating mechanism (3), objective table (2) bottom center department is provided with synchrotron (3), objective table (2) bottom is annular array fixed mounting and has three telescopic machanism (4), synchrotron (3) include:
the device comprises a synchronous threaded rod (301), wherein the synchronous threaded rod (301) is fixedly arranged at the center of the bottom of an object stage (2), a rotating sleeve (302) is connected to the outer side of the synchronous threaded rod (301) in a threaded manner, a rotating ring (303) is fixedly arranged at the top of the rotating sleeve (302), an annular sliding groove (304) is formed in the outer wall of the rotating ring (303), three sliding blocks (305) are connected in the annular sliding groove (304) in a sliding manner in an annular array, and a hinging rod (306) is hinged to the outer side of the sliding blocks (305) through hinges;
the telescopic mechanism (4) comprises:
the fixed cylinder (401), the top of fixed cylinder (401) is articulated with the bottom side of objective table (2) through the hinge, fixed cylinder (401) inside top surface is fixed with pivot (402), the bottom of pivot (402) is rotated and is connected with driven bevel gear (403), the bottom of driven bevel gear (403) is fixed with flexible threaded rod (404);
the hand wheel (405), the hand wheel (405) is arranged on the outer side of the fixed cylinder (401), a connecting rod (406) is fixedly arranged on one side, close to the fixed cylinder (401), of the hand wheel (405), a rotating bevel gear (408) is fixedly arranged on one end, far away from the hand wheel (405), of the connecting rod (406) in a penetrating mode, penetrating through the inner wall of the fixed cylinder (401), and two limiting rings (407) are fixedly connected on the outer side of the connecting rod (406);
the movable barrel (409), the movable barrel (409) is located inside of the fixed barrel (401), a bolt (410) is connected to the bottom end of the outer side of the fixed barrel (401) in a threaded mode, and a base (411) is fixedly installed at the bottom of the movable barrel (409).
2. A surveying instrument positioning device according to claim 1, wherein: one end of each of the three hinging rods (306) far away from the sliding block (305) is hinged with the outer side surfaces of the three fixing cylinders (401) through hinges.
3. A surveying instrument positioning device according to claim 1, wherein: the size of the driven bevel gear (403) is the same as that of the rotary bevel gear (408), and the gear surface of the driven bevel gear (403) is meshed with the gear surface of the rotary bevel gear (408).
4. A surveying instrument positioning device according to claim 1, wherein: the fixed cylinder (401) and the movable cylinder (409) are arranged in a rectangular structure, and the outer wall of the movable cylinder (409) is mutually attached to the inner wall of the fixed cylinder (401).
5. A surveying instrument positioning device according to claim 1, wherein: and a limiting plate (307) is fixedly arranged at the bottom of the synchronous threaded rod (301).
6. A surveying instrument positioning device according to claim 1, wherein: the two limiting rings (407) are positioned at the inner and outer connection positions of the connecting rod (406) and the fixed cylinder (401).
CN202222855741.0U 2022-10-28 2022-10-28 Mapping instrument positioning device Active CN219102457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222855741.0U CN219102457U (en) 2022-10-28 2022-10-28 Mapping instrument positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222855741.0U CN219102457U (en) 2022-10-28 2022-10-28 Mapping instrument positioning device

Publications (1)

Publication Number Publication Date
CN219102457U true CN219102457U (en) 2023-05-30

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Application Number Title Priority Date Filing Date
CN202222855741.0U Active CN219102457U (en) 2022-10-28 2022-10-28 Mapping instrument positioning device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117405086A (en) * 2023-10-19 2024-01-16 孙爽杰 Engineering mapping method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117405086A (en) * 2023-10-19 2024-01-16 孙爽杰 Engineering mapping method

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