CN213274262U

CN213274262U - Site topography measurement mapping device for total station

Info

Publication number: CN213274262U
Application number: CN202022659491.4U
Authority: CN
Inventors: 黄菁
Original assignee: Hainan Simate Surveying And Mapping Planning Engineering Co ltd
Current assignee: Hainan Simate Surveying And Mapping Planning Engineering Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-05-25
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a total powerstation is with on-spot topography measurement becomes picture device, including display screen mount pad and fixed connection in the display screen of display screen mount pad surface, the surface of display screen mount pad just is located the below fixedly connected with sleeve of display screen, the surface of display screen mount pad just is located a pair of fixed strip of top fixedly connected with of display screen, two the one end that the display screen mount pad was kept away from to the fixed strip is rotated through two pivots and is connected with first sunshading board. The utility model can be obliquely blocked above the display screen through the design of the first sun shield and the second sun shield, so as to block the sunlight irradiation from the upper part, and the thrown shadow can help to clearly see the data on the display screen; the first sun shield and the second sun shield can also shield the surface of the display screen when the sun shield is idle, so that the dustproof protection effect is achieved; through the design of scalable regulation between second sunshading board and the first sunshading board, be convenient for carry out corresponding regulation according to actual sunlight irradiation angle.

Description

Site topography measurement mapping device for total station

Technical Field

The utility model relates to a measuring instrument technical field especially relates to a total powerstation is with on-spot topography measurement mapping device.

Background

The total station, i.e. total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body, and can map and display the measured data of field topography on a display screen.

The total powerstation is used for outdoor job site more for under the display screen to the topographic survey picture exposes in the sunlight, when the sunlight is comparatively strong, comparatively serious reflection of light phenomenon can appear in the display screen, leads to the data on the screen of can't seeing clearly.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a total powerstation is with on-the-spot topography survey mapping device.

(II) technical scheme

The utility model provides a total powerstation is with on-spot topography measurement becomes picture device, including display screen mount pad and fixed connection in the display screen of display screen mount pad surface, the surface of display screen mount pad just is located the below fixedly connected with sleeve of display screen, the surface of display screen mount pad just is located a pair of fixed strip of top fixedly connected with of display screen, two the one end that the display screen mount pad was kept away from to the fixed strip is rotated through two pivots and is connected with first sunshading board, the telescopic second sunshading board that is connected with of one end that the fixed strip was kept away from to first sunshading board, the rubber post that the one end lower fixed surface that first sunshading board was kept away from to the second sunshading board is connected with and can cup joint with the sleeve block.

Preferably, the end of the second sun visor located inside the first sun visor is integrally connected with a protruding strip, and two ends of the protruding strip are elastically connected with an L-shaped abutting rod capable of abutting against the inner wall of the first sun visor.

Preferably, the inside equal fixedly connected with in both ends of sand grip can with the one end activity of L shape butt pole cup joint the guiding axle, the surface of guiding axle has cup jointed first spring that pushes away, just the one end of first spring that pushes away is connected with the tip fixed surface of L shape butt pole, the other end of first spring that pushes away is connected with the inner wall fixed connection of sand grip.

Preferably, the front end of the rotating shaft positioned at the front side is fixedly connected with an adjusting knob, and the outer surface of the rotating shaft positioned at the rear side is fixedly sleeved with a spline ring block.

Preferably, a cylindrical cavity is formed in one side, located on the spline ring block, of the inside of the fixing strip, and a limiting pin capable of being clamped with the edge tooth socket of the spline ring block is elastically connected to the inside of the cylindrical cavity.

Preferably, the outer surface of the limit pin is fixedly sleeved with a spring plate, and the outer surface of the limit pin on one side of the spring plate is movably sleeved with a second push spring.

Preferably, one end of the second pushing spring is fixedly connected with the outer surface of the spring plate, and the other end of the second pushing spring is fixedly connected with the inner wall of the cylindrical cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can be obliquely blocked above the display screen through the design of the first sun shield and the second sun shield, so as to block the sunlight irradiation from the upper part, and the thrown shadow can help to clearly see the data on the display screen; the first sun shield and the second sun shield can also shield the surface of the display screen when the sun shield is idle, so that the dustproof protection effect is achieved; through the telescopic adjustment design between the second sun shield and the first sun shield and the rotatable adjustment design between the first sun shield, the second sun shield and the fixing strip, the corresponding adjustment can be conveniently carried out according to the actual sunlight irradiation angle.

Drawings

Fig. 1 is a schematic structural view of the first and second sun visors of the present invention obliquely blocking above the display screen;

fig. 2 is a schematic structural view of the first and second sun visor veneers of the present invention disposed on the surface of the display screen;

fig. 3 is a top connection cross-sectional view of the fixing strip, the first sun visor and the second sun visor of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: the novel sun visor comprises a display screen mounting seat 1, a display screen 2, a sleeve 3, a fixing strip 4, a first sun visor 5, a second sun visor 6, a rubber column 7, an adjusting knob 8, a rotating shaft 9, a convex strip 10, an L-shaped abutting rod 11, a guide shaft 12, a first push spring 13, a spline ring block 14, a cylindrical cavity 15, a limiting pin 16, a spring plate 17 and a second push spring 18.

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.

As shown in fig. 1-4, the utility model provides a total powerstation is with on-spot topography survey mapping device, including display screen mount pad 1 and fixed connection in display screen 2 of 1 surface of display screen mount pad, the surface of display screen mount pad 1 just is located the below fixedly connected with sleeve 3 of display screen 2, the surface of display screen mount pad 1 just is located a pair of fixed strip 4 of the top fixedly connected with of display screen 2, the one end that display screen mount pad 1 was kept away from to two fixed strips 4 is rotated through two pivots 9 and is connected with first sunshading board 5, the telescopic second sunshading board 6 that is connected with of one end that fixed strip 4 was kept away from to first sunshading board 5, the rubber column 7 that the one end fixed surface that first sunshading board 5 was kept away from to second sunshading board 6 can cup joint with sleeve 3 block.

In an alternative embodiment, the end of the second sun visor 6 inside the first sun visor 5 is integrally connected with a convex strip 10, and both ends of the convex strip 10 are elastically connected with an L-shaped abutting rod 11 capable of abutting against the inner wall of the first sun visor 5.

In an alternative embodiment, a guide shaft 12 capable of movably sleeving one end of the L-shaped abutting rod 11 is fixedly connected inside both ends of the protruding strip 10, a first pushing spring 13 is sleeved on the outer surface of the guide shaft 12, one end of the first pushing spring 13 is fixedly connected with the end surface of the L-shaped abutting rod 11, and the other end of the first pushing spring 13 is fixedly connected with the inner wall of the protruding strip 10.

In an alternative embodiment, the front end of the rotating shaft 9 at the front side is fixedly connected with the adjusting knob 8, and the outer surface of the rotating shaft 9 at the rear side is fixedly sleeved with the spline ring block 14.

In an alternative embodiment, a cylindrical cavity 15 is opened in the fixing strip 4 at one side of the spline ring block 14, and a limit pin 16 capable of being engaged with the edge tooth socket of the spline ring block 14 is elastically connected to the inside of the cylindrical cavity 15.

In an alternative embodiment, a spring plate 17 is fixedly sleeved on the outer surface of the stopper pin 16, and a second push spring 18 is movably sleeved on the outer surface of the stopper pin 16 on one side of the spring plate 17.

In an alternative embodiment, one end of the second push spring 18 is fixedly connected to the outer surface of the spring plate 17, and the other end of the second push spring 18 is fixedly connected to the inner wall of the cylindrical cavity 15.

The working principle is as follows: the total station is mainly used for an outdoor construction site and is used for exposing a display screen of a topographic survey map to sunlight, when the sunlight is strong, the display screen can have a serious light reflection phenomenon, so that data on the screen cannot be seen clearly, in the embodiment, the total station can be obliquely blocked above the display screen 2 through the design of the first sun shield 5 and the second sun shield 6, so that sunlight irradiation from the upper part is blocked, and the thrown shadow can help to clearly see the data on the display screen 2; the first sun shield 5 and the second sun shield 6 can also shield the surface of the display screen 2 when the device is idle, so that the device plays a role of dust prevention and protection, and the rubber column 7 is clamped in the sleeve 3 to play a role of fixing; through the telescopic adjustment design between the second sun visor 6 and the first sun visor 5 and the rotatable adjustment design between the first sun visor 5, the second sun visor 6 and the fixing strip 4, the corresponding adjustment can be conveniently carried out according to the actual sunlight irradiation angle, specifically, the L-shaped abutting rod 11 is elastically abutted to the inner wall of the first sun visor 5 through the first push spring 13, so that sufficient friction force is provided between the second sun visor 6 and the first sun visor 5 to stabilize the second sun visor 6, and the second sun visor 6 can not automatically slide; when the rotation angle between the first sun visor 5 and the fixing strip 4 is adjusted, the limit pin 16 is pulled outwards first, at this time, the end of the limit pin 16 is disengaged from the edge tooth groove of the spline ring block 14, then the adjusting knob 8 is rotated to drive the first sun visor 5 to rotate, after the first sun visor 5 rotates to a proper angle, the limit pin 16 is released, and the second push spring 18 enables the end of the limit pin 16 to be clamped into the edge tooth groove of the spline ring block 14 again through elastic reset, so that the rotation of the first sun visor 5 is limited.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. An on-site topographic survey mapping device for a total station comprises a display screen mounting seat (1) and a display screen (2) fixedly connected to the outer surface of the display screen mounting seat (1), it is characterized in that the outer surface of the display screen mounting seat (1) is fixedly connected with a sleeve (3) below the display screen (2), a pair of fixing strips (4) are fixedly connected with the outer surface of the display screen mounting seat (1) and positioned above the display screen (2), one ends of the two fixing strips (4) far away from the display screen mounting seat (1) are rotatably connected with a first sun shield (5) through two rotating shafts (9), one end of the first sun shield (5) far away from the fixed strip (4) is telescopically connected with a second sun shield (6), the lower surface of one end, far away from the first sun shield (5), of the second sun shield (6) is fixedly connected with a rubber column (7) which can be clamped and sleeved with the sleeve (3).

2. A total station field topographic survey mapping apparatus according to claim 1, wherein said second sun visor (6) is integrally connected with a rib (10) at the end inside said first sun visor (5), and both ends of said rib (10) are elastically connected with an L-shaped abutting bar (11) capable of abutting against the inner wall of said first sun visor (5).

3. The total station for field topography according to claim 2, wherein a guide shaft (12) capable of movably sleeving one end of the L-shaped abutting rod (11) is fixedly connected to the inside of both ends of the protruding strip (10), a first push spring (13) is sleeved on the outer surface of the guide shaft (12), one end of the first push spring (13) is fixedly connected with the end surface of the L-shaped abutting rod (11), and the other end of the first push spring (13) is fixedly connected with the inner wall of the protruding strip (10).

4. The total station for in situ topography surveying mapping device of claim 1, characterized in that an adjusting knob (8) is fixedly connected to the front end of said shaft (9) at the front side, and a spline ring block (14) is fixedly sleeved on the outer surface of said shaft (9) at the rear side.

5. The total station instrument field topographic survey mapping apparatus of claim 4, wherein, the inside of said fixed strip (4) is located at one side of the spline ring block (14) and opened with a cylindrical cavity (15), the inside of said cylindrical cavity (15) is elastically connected with a spacing pin (16) capable of engaging with the edge tooth socket of the spline ring block (14).

6. A total station field topographic survey mapping apparatus according to claim 5, wherein said spacer pin (16) is fixedly sleeved with a spring plate (17) on its outer surface, and a second push spring (18) is movably sleeved on the outer surface of said spacer pin (16) on one side of the spring plate (17).

7. A total station topography-mapping device according to claim 6, wherein one end of said second push spring (18) is fixedly connected to the outer surface of the spring plate (17) and the other end of said second push spring (18) is fixedly connected to the inner wall of the cylindrical cavity (15).