CN219809687U - Site mapping device - Google Patents

Abstract

The utility model discloses a field mapping device which comprises a main disc, wherein the upper surface of the main disc is provided with a level meter, the upper surface of the level meter is provided with a dial, the surface around the main disc is fixedly connected with a positioning shaft, and the bottom of the positioning shaft is connected with a positioning block.

Description

Site mapping device

Technical Field

The utility model relates to a mapping device, in particular to a field mapping device.

Background

The surveying instrument is simply the instrument and device for data acquisition, processing and output, etc. designed and manufactured for surveying operation, and is used in various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry, etc. for surveying operation in planning, designing, constructing and managing stage in engineering construction.

However, when the conventional surveying instrument scale is used, the position of the supporting leg is generally changed directly or the scale is moved in angle when the scale on the surface of the surveying instrument can be horizontally or vertically displaced, and in this way, the horizontal direction and the height of the scale can be changed, but the angle and the position of the scale cannot be ensured not to be finely adjusted in the changing process.

Disclosure of Invention

The present utility model is directed to a field mapping device, and aims to solve the problem that when a conventional mapping instrument scale proposed in the background art is used, the scale needs to be horizontally or vertically displaced, the position of a supporting leg is generally directly changed or the scale is angularly moved, and the horizontal direction and the height of the scale can be changed in this way, but the angle and the position of the scale cannot be ensured not to be finely adjusted in the changing process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a site survey and drawing device, includes the master, the upper surface of master is provided with the spirit level, the upper surface mounting of spirit level has the scale, the fixed surface around the master is connected with the locating shaft, the bottom of locating shaft is connected with the locating piece, the inside dead axle of locating shaft is connected with the supporting legs, the bottom dead axle of locating piece is connected with the spliced pole of turning, the surface of spliced pole has supplementary telescopic link, the displacement groove has been seted up to the surface of supplementary telescopic link, the inside grafting of displacement groove has the push rod, the tip fixedly connected with first engagement plate of push rod, one side meshing of first engagement plate is connected with the gear, one side meshing that the first engagement plate was kept away from to the gear is connected with the second engagement plate, the upper surface fixedly connected with slide bar of second engagement plate, the bottom fixedly connected with locating legs of second engagement plate.

As a preferable technical scheme of the utility model, the second engaging plate and the first engaging plate are both in sliding connection with the inner wall of the auxiliary telescopic rod, and the gear is in sliding connection with the inner wall of the auxiliary telescopic rod.

As a preferable technical scheme of the utility model, the auxiliary telescopic rod is of a telescopic structure, and the length of the second engagement plate is half of that of the auxiliary telescopic rod.

As a preferable technical scheme of the utility model, the end part of the auxiliary telescopic rod far away from the positioning block is mutually spliced with the supporting leg, and the telescopic complete length of the auxiliary telescopic rod is longer than the length of the supporting leg body.

As a preferable technical scheme of the utility model, one side of the upper surface of the main disc is provided with a functional groove, the inner thread of the functional groove is connected with a threaded rod, the end part of the threaded rod is fixedly connected with a rotary table, the surface thread of the threaded rod is connected with a first connecting rod, one side of the upper surface of the main disc far away from the functional groove is fixedly connected with a square groove, the inner part of the square groove is movably connected with a movable ball, the upper surface of the movable ball is connected with a containing shell, and the upper surface of the containing shell is fixedly connected with a second connecting plate.

As a preferable technical scheme of the utility model, the containing shell is wrapped outside the square groove and is not contacted with the surface of the main disc, and the first connecting rod, the second connecting plate and the level gauge are mutually connected.

As a preferable technical scheme of the utility model, the movable ball is connected with the containing shell and the square groove, and the distance that the first connecting rod moves on the surface of the threaded rod is equal to the distance that the containing shell moves outside the square groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the supporting legs, the auxiliary telescopic rods, the push rods, the first engaging plates, the gears, the second engaging plates, the slide bars and the positioning legs are arranged, when the telescopic support is used, a worker drives the second engaging plates to displace through the lifting push rods, so that the three positioning legs can be relatively stable and the same-angle change positions with the supporting legs can be carried out under the action of the supporting legs, after the auxiliary telescopic rods are fixed, the worker moves the supporting legs towards the inside of the main disc, and simultaneously the auxiliary telescopic rods are telescopic, so that the position of the dial is raised, and the aim that the position and the angle of the auxiliary dial cannot be changed when the position of the dial is raised is fulfilled.

2. According to the utility model, the threaded rod, the rotary table, the first connecting rod, the second connecting plate, the square groove and the movable ball are arranged, when the horizontal displacement device is used, a worker needs to rotate the rotary table to drive the level meter to generate displacement, the displacement of the level meter is converted into the displacement of the containing shell above the square groove, at the moment, the movement of the containing shell is more stable under the action of the movable ball, small-amplitude shaking is not generated, the purposes that the scale can perform horizontal displacement and shaking is not generated when the scale is displaced are achieved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the positioning block according to the present utility model;

FIG. 3 is a schematic view of a push rod according to the present utility model;

fig. 4 is a schematic structural view of a main disc of the present utility model.

In the figure: 1. a main disk; 2. a level gauge; 3. a dial; 4. positioning a shaft; 5. a positioning block; 6. supporting feet; 7. rotating the column; 8. an auxiliary telescopic rod; 9. a displacement groove; 10. a push rod; 11. a first engagement plate; 12. a gear; 13. a second engagement plate; 1301. positioning feet; 14. a slide bar; 15. a threaded rod; 16. a turntable; 17. a first connecting rod; 18. a square groove; 19. a movable ball; 20. a housing; 21. and a second connecting plate.

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.

Referring to fig. 1-4, the present utility model provides a technical solution for a field mapping device:

embodiment one:

according to the drawings 1, 2 and 3, a site mapping device is shown, which comprises a main disc 1, the upper surface of main disc 1 is provided with level meter 2, the upper surface mounting of level meter 2 has scale 3, the fixed surface around main disc 1 is connected with locating shaft 4, the bottom of locating shaft 4 is connected with locating piece 5, the inside dead axle of locating shaft 4 is connected with supporting legs 6, the bottom dead axle of locating piece 5 is connected with slewing column 7, the surface grafting of slewing column 7 has supplementary telescopic link 8, displacement groove 9 has been seted up on the surface of supplementary telescopic link 8, the inside grafting of displacement groove 9 has push rod 10, the tip fixedly connected with first engaging plate 11 of push rod 10, one side meshing of first engaging plate 11 is connected with gear 12, one side meshing that gear 12 kept away from first engaging plate 11 is connected with second engaging plate 13, the upper surface fixedly connected with slide bar 14 of second engaging plate 13, the bottom fixedly connected with locating legs 1301 of second engaging plate 13.

When the device is used, a worker firstly places the device according to fig. 1 to conduct mapping work, when the scale 3 needs to be lifted to a working height, the worker pulls the auxiliary telescopic rod 8 out of the supporting leg 6, firstly supports the device, then moves the push rod 10 upwards to enable the first engagement plate 11 to move upwards, meanwhile, the movement of the first engagement plate 11 is conducted to the second engagement plate 13 under the rotation of the gear 12, the second engagement plate 13 drives the positioning leg 1301 to move downwards, the positioning leg 1301 is enabled to assist the whole device to be stable at first, after the three second engagement plates 13 are stable, the worker pushes the supporting leg 6 towards the direction of the main disc 1, and deviation of the angle drawn by the scale 3 is prevented on the premise that the angle of the supporting leg 6 is changed.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 4, a functional groove is formed in one side of the upper surface of the main disc 1, a threaded rod 15 is connected to the inner thread of the functional groove, a rotary disc 16 is fixedly connected to the end portion of the threaded rod 15, a first connecting rod 17 is connected to the surface thread of the threaded rod 15, a square groove 18 is fixedly connected to one side, far away from the functional groove, of the upper surface of the main disc 1, a movable ball 19 is movably connected to the inner part of the square groove 18, a containing shell 20 is connected to the upper surface of the movable ball 19, and a second connecting plate 21 is fixedly connected to the upper surface of the containing shell 20.

When the device is used, when the position of the dial 3 is required to horizontally move, a worker rotates the dial 16, the threaded rod 15 rotates at the moment, the first connecting rod 17 is driven to generate displacement under the rotation of the threaded rod 15, the displacement of the first connecting rod 17 drives the level meter 2 and the dial 3 to generate displacement, the displacement of the level meter 2 drives the second connecting plate 21 to generate displacement, and the displacement of the second connecting plate 21 is more stable under the action of the movable ball 19 and does not generate shaking and small-angle inclination.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims (7)

1. A field mapping device comprising a main disc (1), characterized in that: the utility model provides a level (2) are provided with on the upper surface of master (1), the upper surface mounting of level (2) has scale (3), the fixed surface around master (1) is connected with locating shaft (4), the bottom of locating shaft (4) is connected with locating piece (5), the inside dead axle of locating shaft (4) is connected with supporting legs (6), the bottom dead axle of locating piece (5) is connected with rotation post (7), peg graft on the surface of rotation post (7) has supplementary telescopic link (8), displacement groove (9) have been seted up on the surface of supplementary telescopic link (8), peg graft in the inside of displacement groove (9) has push rod (10), the tip fixedly connected with first engaging plate (11) of push rod (10), one side meshing of first engaging plate (11) is connected with gear (12), one side meshing that first engaging plate (11) was kept away from to gear (12) is connected with second engaging plate (13), the upper surface fixedly connected with slide bar (14) of second engaging plate (13), the bottom fixedly connected with positioning leg (1301) of second engaging plate (13).

2. The field mapping device of claim 1 wherein: the second engaging plate (13) and the first engaging plate (11) are both in sliding connection with the inner wall of the auxiliary telescopic rod (8), and the gear (12) is in sliding connection with the inner wall of the auxiliary telescopic rod (8).

3. The field mapping device of claim 1 wherein: the auxiliary telescopic rod (8) is of a telescopic structure, and the length of the second engagement plate (13) is half of that of the auxiliary telescopic rod (8).

4. The field mapping device of claim 1 wherein: the end part of the auxiliary telescopic rod (8) far away from the positioning block (5) is mutually spliced with the supporting leg (6), and the telescopic complete length of the auxiliary telescopic rod (8) is greater than the length of the supporting leg (6).

5. The field mapping device of claim 1 wherein: functional groove has been seted up to one side of master (1) upper surface, the inside threaded connection in functional groove has threaded rod (15), the tip fixedly connected with carousel (16) of threaded rod (15), the surface threaded connection of threaded rod (15) has head rod (17), one side fixedly connected with square groove (18) of keeping away from functional groove of master (1) upper surface, the inside swing joint in square groove (18) has movable ball (19), the upper surface of movable ball (19) is connected with contains shell (20), the upper surface fixedly connected with second connecting plate (21) of containing shell (20).

6. The field mapping device of claim 5 wherein: the containing shell (20) is wrapped outside the square groove (18) and is not contacted with the surface of the main disc (1), and the first connecting rod (17), the second connecting plate (21) and the level meter (2) are connected with each other.

7. The field mapping device of claim 5 wherein: the movable ball (19) is connected with the containing shell (20) and the square groove (18), and the surface of the first connecting rod (17) positioned on the threaded rod (15) moves by a distance equivalent to the distance that the containing shell (20) moves outside the square groove (18).