CN213067535U

CN213067535U - Portable topographic mapping and collecting device

Info

Publication number: CN213067535U
Application number: CN202022640121.6U
Authority: CN
Inventors: 郭可盈; 王建华; 张可欣; 杨宇光; 高博成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-04-27
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a portable topography survey and drawing collection system belongs to topography survey and drawing technical field. A portable topographic surveying and mapping acquisition device comprises a base, a sleeve and a screw rod, wherein an upper end supporting plate of the base is provided with an instrument body, two sides of the lower end of the supporting plate are fixedly connected with sliding plates, the upper end of the base is provided with guide grooves matched with the two sliding plates, the lower end of the supporting plate is rotatably connected with a threaded rod, the upper end of the base is provided with a threaded hole matched with the threaded rod, the upper end of the screw rod is provided with a cavity matched with the threaded rod, and the side wall of each sliding plate is provided with an adjusting mechanism connected with the threaded rod; the utility model discloses can make things convenient for quick highly adjusting the measuring apparatu more to the precision of adjusting is higher.

Description

Portable topographic mapping and collecting device

Technical Field

The utility model relates to a topography mapping technology field especially relates to a portable topography mapping collection system.

Background

The topographic survey refers to the work of surveying and mapping a topographic map, namely, the work of measuring the projection positions and elevations of the ground features on the surface of the earth and the terrain on a horizontal plane, reducing the projection positions and elevations according to a certain proportion and drawing the topographic map by using symbols and notations.

Through the retrieval, chinese patent is granted No. and is CN 210862643U's patent, discloses a portable topography survey and drawing collection system, the on-line screen storage device comprises a base, the bottom of base articulates through the connecting piece activity has the sleeve, telescopic inside swing joint has the bracing piece, one side threaded connection of sleeve bottom has the check pin, telescopic opposite side activity articulates has the connecting rod, the one end activity of connecting rod articulates there is the thread bush, there is the lead screw middle part of base through bearing swing joint, the bottom fixedly connected with handle of lead screw, the top fixedly connected with nut of lead screw. This portable topography survey and drawing collection system can make supporting member fold and accomodate for the component is folded together, has reduced the space that occupies, and portable uses manpower sparingly, and is rotatory through twisting the threaded rod, makes toper piece and arc piece contact or separation, can adjust the locking to the height of lifter fixed, thereby reaches the purpose of adjusting the measuring instrument height. The portable terrain mapping and acquisition device in the above patent has the following disadvantages: the precision is low when the height is adjusted, and the adjusting mode is not convenient enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a portable topographic mapping and collecting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable topography survey and drawing collection system, includes base, sleeve and lead screw, the upper end backup pad of base, the upper end of backup pad is equipped with the instrument body, the equal fixedly connected with slide in lower extreme both sides of backup pad, the upper end of base be equipped with two slide complex guide ways, the lower extreme of backup pad is rotated and is connected with the threaded rod, the upper end of base be equipped with threaded rod complex screw hole, the upper end of lead screw be equipped with threaded rod complex cavity, the lateral wall of slide is equipped with the adjustment mechanism who is connected with the threaded rod.

Preferably, adjustment mechanism is including rotating the first bull stick of connection at the slide lateral wall, the upper end outer wall fixedly connected with face gear of threaded rod, the right-hand member fixedly connected with of first bull stick and the first gear of face gear meshing, the other end fixed mounting of first bull stick has first carousel.

Preferably, the side wall of the sliding plate is rotatably connected with a second rotating rod, one end of the second rotating rod is fixedly connected with a second gear meshed with the face gear, the diameter of the second gear is half of that of the second gear, and a second rotary disc is fixedly mounted at the other end of the second rotating rod.

Preferably, the outer walls of the first gear, the second gear and the face gear are sleeved with a protective cover.

Preferably, the outer wall cover of threaded rod is equipped with flexible hose, flexible hose fixed connection is between safety cover and base.

Preferably, the outer walls of the first rotating disc and the second rotating disc are provided with anti-slip lines.

Compared with the prior art, the utility model provides a portable topography survey and drawing collection system possesses following beneficial effect:

1. this portable topography survey and drawing collection system, when the height of instrument body is adjusted to needs, rotate first carousel, first carousel then can drive first gear through first bull stick and rotate, first gear then can drive face gear and rotate, face gear then can drive the threaded rod and rotate, the threaded rod then can drive the backup pad under the effect of screw hole and make progress and the lapse, the direction of sliding depends on the direction of rotation of first carousel, then can drive the instrument body when the backup pad slides and slide, can accomplish the altitude mixture control of instrument body, the precision is higher when coming height-adjusting through the threaded rod, and the adjustment operation is simple and convenient more.

2. This portable topography survey and drawing collection system when the regulation of the slight height of needs, rotates the second gear through the second carousel, and the second gear then can drive the instrument body through face gear and threaded rod and carry out altitude mixture control, because the diameter of second gear is half of first gear, so when the height of adjusting the instrument body, can carry out more slight regulation, and the regulation precision is higher to the measurement accuracy who makes the instrument body obtains improving.

Drawings

Fig. 1 is a schematic structural view of a portable topographic surveying and mapping collecting device according to the present invention;

fig. 2 is the utility model provides a portable topography mapping collection system's a department's schematic structure in fig. 1.

In the figure: 1. a base; 2. a sleeve; 3. a screw rod; 4. a support plate; 5. an instrument body; 6. a slide plate; 7. a guide groove; 8. a threaded rod; 9. a threaded hole; 10. a cavity; 11. a face gear; 12. a first rotating lever; 13. a first gear; 14. a first turntable; 15. a second rotating rod; 16. a second gear; 17. a second turntable; 18. a protective cover; 19. a flexible hose.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, a portable topographic surveying and mapping collecting device comprises a base 1, a sleeve 2, a screw rod 3, an upper supporting plate 4 of the base 1, an instrument body 5 arranged at the upper end of the supporting plate 4, sliding plates 6 fixedly connected to both sides of the lower end of the supporting plate 4, a guide groove 7 matched with the two sliding plates 6 arranged at the upper end of the base 1, a threaded rod 8 rotatably connected to the lower end of the supporting plate 4, a threaded hole 9 matched with the threaded rod 8 arranged at the upper end of the base 1, a cavity 10 matched with the threaded rod 8 arranged at the upper end of the screw rod 3, an adjusting mechanism connected with the threaded rod 8 arranged on the side wall of the sliding plate 6, the adjusting mechanism comprising a first rotating rod 12 rotatably connected to the side wall of the sliding plate 6, a face gear 11 fixedly connected to the outer wall of the upper end of the threaded rod 8, a first gear 13 meshed with the first rotating rod 11 fixedly, when the height of instrument body 5 needs to be adjusted, rotate first carousel 14, first carousel 14 then can drive first gear 13 through first bull stick 12 and rotate, first gear 13 then can drive a gear 11 and rotate, a gear 11 then can drive threaded rod 8 and rotate, threaded rod 8 then can drive backup pad 4 upwards and the lapse under the effect of screw hole 9, the slip direction depends on the direction of rotation of first carousel 14, backup pad 4 then can drive instrument body 5 and slide when sliding, can accomplish the altitude mixture control of instrument body 5, the precision is higher when adjusting the height through threaded rod 8, and the adjustment operation is simple and convenient more.

The lateral wall of slide 6 rotates and is connected with second bull stick 15, the one end fixedly connected with of second bull stick 15 and the second gear 16 of face gear 11 meshing, the diameter of second gear 16 is half of second gear 16, the other end fixed mounting of second bull stick 15 has second carousel 17, when needs the regulation of minute height, rotate second gear 16 through second carousel 17, second gear 16 then can drive instrument body 5 through face gear 11 and threaded rod 8 and carry out height control, because the diameter of second gear 16 is half of first gear 13, so when the height of adjusting instrument body 5, can carry out more minute regulation, the regulation precision is higher, thereby make the measurement accuracy of instrument body 5 obtain improving.

The outer walls of the first gear 13, the second gear 16 and the face gear 11 are sleeved with a protective cover 18, so that dust is prevented from affecting the first gear 13, the second gear 16 and the face gear 11.

The outer wall cover of threaded rod 8 is equipped with bellows 19, and bellows 19 fixed connection prevents that the dust from causing the influence to threaded rod 8 between safety cover 18 and base 1.

The outer walls of the first rotating disc 14 and the second rotating disc 17 are provided with anti-slip lines, so that the hand feeling of the first rotating disc 14 and the second rotating disc 17 is improved.

The working principle is as follows: in the utility model, when the height of the instrument body 5 needs to be adjusted, the first rotary disc 14 is rotated, the first rotary disc 14 can drive the first gear 13 to rotate through the first rotary rod 12, the first gear 13 can drive the face gear 11 to rotate, the face gear 11 can drive the threaded rod 8 to rotate, the threaded rod 8 can drive the support plate 4 to slide upwards and downwards under the action of the threaded hole 9, the sliding direction depends on the rotating direction of the first rotary disc 14, the instrument body 5 can be driven to slide when the support plate 4 slides, the height adjustment of the instrument body 5 can be completed, the precision is higher when the height is adjusted through the threaded rod 8, the adjustment operation is simpler and more convenient, when the fine height adjustment is needed, the second gear 16 is rotated through the second rotary disc 17, the second gear 16 can drive the instrument body 5 to perform the height adjustment through the face gear 11 and the threaded rod 8, because the diameter of the second gear 16 is half of the diameter of the first gear 13, therefore, when the height of the instrument body 5 is adjusted, finer adjustment can be performed, and the adjustment precision is higher, so that the measurement precision of the instrument body 5 is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable topography survey and drawing collection system, includes base (1), sleeve (2) and lead screw (3), its characterized in that, upper end backup pad (4) of base (1), the upper end of backup pad (4) is equipped with instrument body (5), the equal fixedly connected with slide (6) in lower extreme both sides of backup pad (4), the upper end of base (1) be equipped with two slide (6) complex guide way (7), the lower extreme of backup pad (4) is rotated and is connected with threaded rod (8), the upper end of base (1) be equipped with threaded rod (8) complex screw hole (9), the upper end of lead screw (3) be equipped with threaded rod (8) complex cavity (10), the lateral wall of slide (6) is equipped with the adjustment mechanism who is connected with threaded rod (8).

2. A portable topographic survey and drawing collecting device according to claim 1, wherein the adjusting mechanism comprises a first rotating rod (12) rotatably connected to the side wall of the sliding plate (6), a face gear (11) is fixedly connected to the outer wall of the upper end of the threaded rod (8), a first gear (13) engaged with the face gear (11) is fixedly connected to the right end of the first rotating rod (12), and a first rotating disc (14) is fixedly mounted at the other end of the first rotating rod (12).

3. A portable topographic survey and drawing collecting device according to claim 2, characterized in that a second rotating rod (15) is rotatably connected to the side wall of the sliding plate (6), a second gear (16) engaged with the face gear (11) is fixedly connected to one end of the second rotating rod (15), the diameter of the second gear (16) is half of that of the second gear (16), and a second rotating disc (17) is fixedly mounted to the other end of the second rotating rod (15).

4. A portable topographic survey and drawing acquisition device according to claim 3, characterized in that the outer walls of the first gear wheel (13), the second gear wheel (16) and the face gear wheel (11) are jointly sheathed with a protective cover (18).

5. A portable topographic survey and drawing collection device according to claim 4, characterized in that the outer wall of the threaded rod (8) is sleeved with a flexible hose (19), the flexible hose (19) being fixedly connected between the protective cover (18) and the base (1).

6. A portable topographic survey and drawing acquisition device according to claim 3, characterized in that the outer walls of the first turntable (14) and the second turntable (17) are provided with non-slip threads.