CN215371888U

CN215371888U - Combined type surveying and mapping support

Info

Publication number: CN215371888U
Application number: CN202120035123.4U
Authority: CN
Inventors: 王慧敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-12-31
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a combined surveying and mapping support, which comprises a shell, supporting legs, traveling wheels, a locking device, a partition plate and a lifting device, the lifting device is provided with a vertical rod which is inserted in the middle of the partition plate, the upper end part of the vertical rod is provided with a cover plate matched with the shell for use, a surveying instrument fixing device is arranged in the middle of the upper end part of the cover plate, the surveying instrument fixing device comprises a first vertical plate, a threaded movable rod and a fixing plate which are arranged at the upper end part of the cover plate, the bottom of the fixed plate is contacted with the upper end of the cover plate, the upper end of the clapboard is provided with a storage cabinet at both sides of the vertical rod, the utility model discloses a cabinet, including the casing, the outside of casing is preceding to be articulated to have the door body that the cooperation was put the thing cabinet and was used, the outside of casing is preceding to be articulated to have the backup pad in the position that is located a body top, all articulated through 90 location spring hinges between the door body and backup pad and the casing. Compared with the prior art, the utility model has the advantages that: high flexibility and good use effect.

Description

Combined type surveying and mapping support

Technical Field

The utility model relates to the technical field of surveying and mapping equipment, in particular to a combined surveying and mapping support.

Background

The land surveying and mapping work refers to measuring and collecting the shape, size, spatial position, attributes and the like of natural geographic elements or surface artificial facilities, and drawing a topographic map of various information. The objects for research and mapping are very extensive, mainly including various ground features, landforms, underground geological structures, and distribution and trend of mountains and rivers, etc., so that various mapping instruments including gradienters, levels, theodolites, rangefinders and total stations are generally needed, and the mapping instruments are used for carrying out various kinds of orientation, ranging, angle measuring, height measuring, mapping and photogrammetry required for measurement. Generally, in order to ensure the drawing accuracy and directly perform correction in many engineering surveys, the actual operation of directly performing the surveys and drawings in outdoor field areas is usually performed, and therefore, a survey support is needed. Survey and drawing support among the prior art is when using, and not only the flexibility is low, can not adjust surveying and drawing instrument's height, and the result of use is not good moreover, can not use surveying and drawing instrument support and survey the drawing board together, and stability is low, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the technical defects and provide a combined surveying and mapping support with high flexibility and good using effect.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a combined type surveying and mapping support comprises a shell with an upward opening, supporting legs are arranged on the periphery of the outer bottom surface of the shell, walking wheels are arranged at the bottoms of the supporting legs, locking devices matched with the walking wheels for use are arranged on the walking wheels, a partition plate is transversely arranged in the shell, a lifting device is arranged between the partition plate and the bottom surface of the shell, vertical rods are arranged on the lifting device and are inserted in the middle of the partition plate, a cover plate matched with the shell for use is arranged at the upper end of the vertical rod, a surveying and mapping instrument fixing device is arranged in the middle of the upper end of the cover plate and comprises first vertical plates arranged at the upper end of the cover plate, the vertical plates are symmetrically distributed, threaded moving rods in threaded connection with the vertical plates are transversely inserted in the first vertical plates, fixing plates are vertically arranged at the adjacent ends of the two threaded moving rods, and the bottoms of the fixing plates are in contact with the upper end of the cover plate, the baffle upper end all is equipped with in the both sides that are located the montant and puts the thing cabinet, the outside of casing is preceding to be articulated to have the door body that the thing cabinet used is put in the cooperation, the outside of casing is preceding to be articulated to have the backup pad in the position that is located a body top, all articulated through 90 location spring hinges between the door body and backup pad and the casing.

Compared with the prior art, the utility model has the advantages that: the combined type surveying and mapping bracket provided by the utility model utilizes the lifting device to adjust the height of the surveying and mapping instrument, so that the use flexibility is improved, and the shell can be in a closed state, so that the use effect is improved; the surveying instrument fixing device can be used for tightly fixing the surveying instrument to be used, so that the stability is improved; the cooperation of the door body, the supporting plate and the 90-degree positioning spring hinge can enable the supporting plate to be in a horizontal state and stably fixed, so that drawing operation is facilitated, and the using effect is improved.

As the improvement, elevating gear includes from a left side to the right side and sets gradually riser two and riser three in the baffle bottom, connect through the diaphragm between riser two and the riser three, the vertical grafting in centre of diaphragm has the rack, the upper end of rack transversely is equipped with the deflector with three equal contacts of riser two and riser, be equipped with the montant in the middle of the upper end of deflector, transversely peg graft in the position that lies in the diaphragm below on the riser two and have the lead screw axle, the one end of lead screw axle is equipped with the gear with rack engaged with, the other end of lead screw axle extends to the casing outside and is equipped with hand wheel, and not only adjustable surveying and mapping instrument's height has so improved the use flexibility, can make the casing be in the closed condition moreover, has improved the result of use.

As an improvement, a self-locking nut is arranged on one side, far away from the transverse plate, of the vertical plate II, and the screw shaft is inserted into the self-locking nut and is in threaded connection with the self-locking nut, so that the adjusted rack can be fixed, and the stability is improved.

As an improvement, a rectangular through hole matched with the rack is formed in the middle of the bottom surface of the shell, so that the rack can move up and down conveniently.

As an improvement, two handles which are symmetrically distributed are arranged on the side surface of the cover plate, so that the shell is convenient to move.

Drawings

Fig. 1 is a schematic view of the internal structure of a combined mapping support of the present invention.

Fig. 2 is an external structural view of a combined mapping support of the present invention.

As shown in the figure: 1. a housing; 2. a gear; 3. a third vertical plate; 4. a rack; 5. supporting legs; 6. a traveling wheel; 7. a rectangular through hole; 8. a locking device; 9. a hand-operated wheel; 10. a screw shaft; 11. a lifting device; 12. a self-locking nut; 13. a transverse plate; 14. A storage cabinet; 15. a handle; 16. a surveying instrument fixing device; 17. a threaded travel bar; 18. a fixing plate; 19. a first vertical plate; 20. a cover plate; 21. a vertical rod; 22. a partition plate; 23. a guide plate; 24. a support plate; 25. a second vertical plate; 26. a door body; 27. 90 positioning spring hinge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A combined type surveying and mapping support comprises a shell 1 with an upward opening, supporting legs 5 are arranged on the periphery of the outer bottom surface of the shell 1, walking wheels 6 are arranged at the bottoms of the supporting legs 5, locking devices 8 matched with the walking wheels for use are arranged on the walking wheels 6, a partition plate 22 is transversely arranged inside the shell 1, a lifting device 11 is arranged between the partition plate 22 and the bottom surface of the shell 1, vertical rods 21 are arranged on the lifting device 11, the vertical rods 21 are inserted in the middles of the partition plates 22, a cover plate 20 matched with the shell 1 for use is arranged at the upper end of each vertical rod 21, a surveying and mapping instrument fixing device 16 is arranged in the middle of the upper end of the cover plate 20, the surveying and mapping instrument fixing device 16 comprises first vertical plates 19 arranged at the upper end of the cover plate 20, the first vertical plates 19 are symmetrically distributed, and threaded moving rods 17 in threaded connection with the first vertical plates 19 are transversely inserted in the first vertical plates 19, the equal vertical fixed plate 18 that is equipped with of one end that two screw thread carriage release levers 17 are adjacent, the bottom of fixed plate 18 and the upper end contact of apron 20, baffle 22 upper end all is equipped with in the both sides that are located montant 21 and puts thing cabinet 14, the preceding articulated door body 26 that has the cooperation to put thing cabinet 14 and use that has of the outside of casing 1, the outside of casing 1 is preceding to have a backup pad 24 in the position that is located door body 26 top articulated, all articulated through 90 location spring hinges 27 between door body 26 and backup pad 24 and the casing 1.

Elevating gear 11 includes from a left side to the right side and sets gradually riser two 25 and riser three 3 in baffle 22 bottom, connect through diaphragm 13 between riser two 25 and the riser three 3, the vertical grafting in centre of diaphragm 13 has rack 4, the upper end of rack 4 transversely is equipped with the deflector 23 with two 25 and three 3 equal contacts of riser, be equipped with montant 21 in the middle of the upper end of deflector 23, transversely peg graft in the position that lies in diaphragm 13 below on two 25 of risers has lead screw axle 10, the one end of lead screw axle 10 is equipped with gear 2 with 4 meshes of rack, the other end of lead screw axle 10 extends to 1 outside of casing and is equipped with hand wheel 9.

And a self-locking nut 12 is arranged on one side of the second vertical plate 25 far away from the transverse plate 13, and the screw shaft 10 is inserted into the self-locking nut 12 and is in threaded connection with the self-locking nut 12.

And a rectangular through hole 7 matched with the rack 4 for use is arranged in the middle of the bottom surface of the shell 1.

Two handles 15 are symmetrically arranged on the side of the cover plate 20.

In specific implementation of the utility model, the internal structure schematic diagram of a combined type surveying and mapping bracket shown in fig. 1 and the external structure schematic diagram of a combined type surveying and mapping bracket shown in fig. 2 are combined, when the combined type surveying and mapping bracket is used, the initial state of the lifting device 11 is that the cover plate 20 is in contact with the upper end part of the shell 1, and the shell 1 is in a closed state, so that dust can be prevented from falling, the cleanliness is improved, the space occupancy rate is reduced, and the use effect is improved. The initial state of the surveying instrument fixing device 16 is that the distance between the two fixing plates 18 is maximal. At the moment, the door body 26 is in a closed state, and the supporting plate 24 is in a vertical state, so that the space occupancy rate is reduced, the use effect is improved, the door body 26 can be fixed again, and the stability is improved. Firstly, the surveying and mapping support is moved to a designated place by the aid of the handle 15 and the walking wheels 6, and then the walking wheels 6 are locked by the aid of the locking devices 8, so that the surveying and mapping support can be prevented from moving continuously, and stability is improved. Then, the support plate 24 is rotated upwards by 90 degrees, and the support plate 24 rotated by 90 degrees can be fixed under the matching of the 90-degree positioning spring hinge 27, so that the stability is improved. Then, the door body 26 is rotated 90 degrees outwards, and the door body 26 rotated 90 degrees can be fixed under the matching of the 90-degree positioning spring hinge 27, so that the stability is improved. Because the bottom of the supporting plate 24 is in contact with the upper end part of the door body 26, the supporting plate 24 can be fixed again, so that not only is the stability improved, but also the drawing operation on the supporting plate 24 is facilitated, and the using effect is improved. The surveying instrument to be used is then taken out of the cabinet 14 and placed in a position intermediate the upper ends of the cover plates 20, and the threaded moving rod 17 is then manually turned. Along with screw thread carriage release lever 17 corotation and reversal, can drive fixed plate 18 and remove about together to adjust the distance between two fixed plates 18, not only can fix surveying instrument, improved stability, but also can fix not unidimensional surveying instrument, improved and used the flexibility. And finally, the height of the surveying and mapping instrument can be adjusted by the staff according to the actual demands of the staff, so that the use demands of different staff are met, and the use effect is improved. When the height of the surveying instrument is adjusted, only the hand-operated wheel 9 needs to be rotated. Along with hand wheel 9 corotation and reversal, can drive screw shaft 10 and gear 2 corotation and reversal together, can make like this and reciprocate with gear 2 engaged with rack 4 to drive apron 20 and surveying instrument fixing device 16 and reciprocate together, can accomplish the regulation of surveying instrument height like this, easy operation, labour saving and time saving has improved the result of use. Therefore, the combined type surveying and mapping support is high in flexibility and good in using effect.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a modular survey and drawing support, includes ascending casing (1) of opening, all be equipped with supporting leg (5) around casing (1) outside bottom surface, the bottom of supporting leg (5) is equipped with walking wheel (6), be equipped with locking device (8) that cooperate its use on walking wheel (6), its characterized in that: the inside of casing (1) transversely is equipped with baffle (22), be equipped with elevating gear (11) between the bottom surface of baffle (22) and casing (1), be equipped with montant (21) on elevating gear (11), montant (21) are pegged graft in the middle of baffle (22), the upper end of montant (21) is equipped with apron (20) that cooperation casing (1) used, be equipped with surveying instrument fixing device (16) in the middle of the upper end of apron (20), surveying instrument fixing device (16) are including setting up riser (19) in apron (20) upper end, riser (19) are total two and symmetric distribution, transversely peg graft on riser (19) have rather than threaded connection's screw movable rod (17), the equal vertical fixed plate (18) that is equipped with of the adjacent one end of two screw movable rods (17), the bottom of fixed plate (18) contacts with the upper end of apron (20), baffle (22) upper end all is equipped with in the both sides that are located montant (21) and puts thing cabinet (14), the preceding articulated door body (26) that have the cooperation to put thing cabinet (14) and use of outside of casing (1), the outside of casing (1) is preceding to be articulated in the position that is located door body (26) top to have backup pad (24), all articulated through 90 location spring hinge (27) between door body (26) and backup pad (24) and casing (1).

2. A modular mapping stand according to claim 1, in which: elevating gear (11) include from a left side to the right side set gradually riser two (25) and riser three (3) in baffle (22) bottom, connect through diaphragm (13) between riser two (25) and the riser three (3), the vertical grafting in centre of diaphragm (13) has rack (4), the upper end of rack (4) transversely is equipped with deflector (23) with riser two (25) and riser three (3) equal contact, be equipped with montant (21) in the middle of the upper end of deflector (23), transversely pegging graft in the position that lies in diaphragm (13) below on riser two (25) has lead screw axle (10), the one end of lead screw axle (10) is equipped with gear (2) with rack (4) engaged with, the other end of lead screw axle (10) extends to casing (1) outside and is equipped with hand wheel (9).

3. A modular mapping stand according to claim 2, in which: and a self-locking nut (12) is arranged on one side, far away from the transverse plate (13), of the second vertical plate (25), and the screw shaft (10) is inserted into the self-locking nut (12) and is in threaded connection with the self-locking nut (12).

4. A modular mapping stand according to claim 2, in which: the middle of the bottom surface of the shell (1) is provided with a rectangular through hole (7) used in cooperation with the rack (4).

5. A modular mapping stand according to claim 1, in which: two handles (15) which are symmetrically distributed are arranged on the side surface of the cover plate (20).