CN218411186U - Total powerstation light screen adjusting device - Google Patents

Abstract

The utility model relates to a total powerstation technical field specifically is a total powerstation light screen adjusting device, include the total powerstation body and accept the board, the circular spout of fixedly connected with on the total powerstation body, the inside sliding connection of circular spout has two sliders, equal fixedly connected with spliced pole on two sliders, equal fixedly connected with connecting block on two spliced poles, the cavity has been seted up to the inside of connecting block, and set up recess one on the terminal surface, set up recess two on the inner wall of recess one, sliding connection has the bumping post in the cavity, be equipped with the spring between the inner wall of bumping post and cavity, fixedly connected with connecting rod on the lateral wall of bumping post, it has three recesses and four recesses to accept to set up on the lateral wall of board, this total powerstation light screen adjusting device contrast prior art can effectively adjust shading position and shading effect, and light screen and total powerstation body are split type design, make the light screen that can be quick when need not carrying out the shading pull down, more practical.

Description

Total powerstation light screen adjusting device

Technical Field

The utility model relates to a total powerstation technical field specifically is a total powerstation light screen adjusting device.

Background

The total station, i.e. the 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 and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body. Compared with an optical theodolite, the electronic theodolite converts an optical dial into a photoelectric scanning dial, and replaces manual optical micrometric reading with automatic recording and displaying of reading, so that angle measurement operation is simplified, reading errors can be avoided, and all measurement work on a measuring station can be completed by arranging an instrument once, so that the electronic theodolite is called as a total station and is widely used in the field of precision engineering measurement or deformation monitoring of ground large-scale buildings, underground tunnel construction and the like.

However, the existing total station generally has no shading device, which causes great influence on the use of the objective lens under the strong sunlight condition, and may cause deviation to the measurement result, resulting in inaccurate measurement data.

Therefore, a total station shading plate adjusting device is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a total powerstation light screen adjusting device to the prior art sunshine that provides in the solution background art can make the problem of the measured data deviation of objective.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a total powerstation light screen adjusting device, includes the total powerstation body and accepts the board, the circular spout of fixedly connected with on the total powerstation body, the inside sliding connection of circular spout has two sliders, two equal fixedly connected with spliced pole, two on the slider equal fixedly connected with connecting block on the spliced pole, the cavity has been seted up to the inside of connecting block, and has seted up recess one on the terminal surface set up recess two on the inner wall of recess one, sliding connection has the bumping post in the cavity, be equipped with the spring between the inner wall of bumping post and cavity, fixedly connected with connecting rod on the lateral wall of bumping post, it has recess three and recess four to accept to set up on the lateral wall of board, the inside sliding connection of recess three has the light screen, fixedly connected with slide bar on the lateral wall of light screen, slide bar sliding connection is in recess four, accept the pin that two symmetries of fixedly connected with set up on the outer wall of board, two recess five has all been seted up on the outer wall of pin.

Preferably, the height of the light shielding plate is greater than the height of the groove four.

Furthermore, all fixedly connected with friction plate on the interior roof of recess four and the interior diapire, the slide bar all laminates with two friction plates.

Still further, the connecting rod passes connecting block fixedly connected with handle.

Furthermore, a stop block is fixedly connected to the circumferential outer wall of the stop column.

On the basis of the scheme, the total station body is fixedly connected with a storage box.

(III) advantageous effects

Compared with the prior art, the utility model provides a total powerstation light screen adjusting device possesses following beneficial effect:

this total powerstation light screen adjusting device passes through handle pulling bumping post, put into recess one respectively with the bumping post, loosen the handle, the bumping post can block the bumping post, the slide bar slides, adjust the light screen and stretch out the length of accepting the board, drag with the hand and accept the board, the messenger accepts the board and takes the light screen to be accessible total powerstation body after suitable position and measure, therefore, shading position and shading effect can effectively be adjusted to this total powerstation light screen adjusting device contrast prior art, and light screen and total powerstation body are split type design, make when need not carrying out the shading can be quick pull down the light screen, practicality more.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the slide block and the connection post of the present invention;

fig. 3 is a schematic view of the structure of the present invention viewed partially from above;

FIG. 4 is a schematic view of the side view of the present invention;

FIG. 5 is a partial sectional structural view of the present invention;

fig. 6 is a schematic sectional view of the connecting block of the present invention;

fig. 7 is a schematic diagram of a partial enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a total station body; 2. a bearing plate; 3. a circular chute; 4. a slider; 5. connecting columns; 6. connecting blocks; 7. a bumping post; 8. a spring; 9. a connecting rod; 10. a visor; 11. a slide bar; 12. a stop lever; 13. a friction plate; 14. a handle; 15. a stop block; 16. a storage box.

Detailed Description

Examples

Referring to fig. 1-7, a total station shading plate adjusting device comprises a total station body 1 and a bearing plate 2, a circular chute 3 is fixedly connected to the total station body 1, two sliders 4 are slidably connected to the inside of the circular chute 3, connecting posts 5 are fixedly connected to the two sliders 4, connecting blocks 6 are fixedly connected to the two connecting posts 5 for connecting the bearing plate 2, a cavity is formed inside the connecting blocks 6, a first groove is formed in the end face, a second groove is formed in the inner wall of the first groove, a shading post 7 is slidably connected to the cavity, a baffle block 15 is fixedly connected to the outer wall of the circumference of the shading post 7 for limiting the shading post 7, the shading post 7 is prevented from shaking, a spring 8 is arranged between the baffle post 7 and the inner wall of the cavity, a connecting rod 9 is fixedly connected to the side wall of the shading post 7, the connecting rod 9 penetrates through a handle 14 fixedly connected to the connecting blocks 6, the handle 14 is convenient to pull the connecting rod 9, so that the shading post 7 can move, the baffle rod is convenient to be placed inside the first groove, and the baffle plate is capable of being slightly attached to the inner wall of a sliding groove 10 of the four grooves, and a sliding rod is connected to the inner wall of the sliding groove of the shading plate, and a sliding rod 10, a sliding groove 10 which is arranged, a sliding rod which is capable of being slightly larger than a sliding groove 10 which is arranged on the sliding rod for ensuring that the inner wall of the shading plate is arranged on the sliding bar 10 of the shading plate, five grooves are formed in the outer walls of the two stop levers 12, the stop levers are fixed through the stop posts 7 conveniently, the storage box 16 is fixedly connected to the total station body 1, and the bearing plate 2 is stored conveniently, so that the whole device can be stored conveniently.

To sum up, this total powerstation light screen adjusting device's theory of operation and working process do, when using, at first place this total powerstation light screen adjusting device in the place that needs to use, when needs are shaded to objective, through handle 14 pulling connecting rod 9 and bumping post 7, put into the recess one of two connecting blocks 6 respectively with the bumping post, loosen handle 14, bumping post 7 can block in recess two under spring 8's effect this moment, thereby accomplish the fixed to the bumping post, just also accomplish the connection of dismantling between accepting board 2 and the connecting block 6, slide bar 11 slides, make slide bar 11 drive light screen 10 and slide, when light screen 10 slides to suitable position, loosen slide bar 11, slide bar 11 can realize a basic fixed action under friction plate 13's effect this moment, later, drag accepting board 2 with the hand, make accepting board 2 take light screen 10 to measure through the objective on the total powerstation body 1 when moving to suitable position, therefore, the device can effectively adjust the shading position, guarantee that objective can normally work, improve the accuracy of measuring result, the practicality is higher.

Claims (6)

1. The utility model provides a total powerstation light screen adjusting device, includes total powerstation body (1) and accepts board (2), its characterized in that: circular spout (3) of fixedly connected with on total powerstation body (1), the inside sliding connection of circular spout (3) has two sliders (4), two equal fixedly connected with spliced pole (5), two on slider (4) equal fixedly connected with connecting block (6) on spliced pole (5), the cavity has been seted up to the inside of connecting block (6), and has seted up recess one on the terminal surface set up recess two on the inner wall of recess one, sliding connected with bumping post (7) in the cavity, be equipped with spring (8) between the inner wall of bumping post (7) and cavity, fixedly connected with connecting rod (9) on the lateral wall of bumping post (7), set up recess three and recess four on the lateral wall of accepting board (2), the inside sliding connection of recess three has light screen (10), fixedly connected with slide bar (11) on the lateral wall of light screen (10), slide bar (11) sliding connection is in the inside of recess four, two symmetrical pin (12) that set up of fixedly connected with on the outer wall of accepting board (2), two all set up on the outer wall of pin (12) recess five.

2. A total station visor adjustment arrangement, according to claim 1, wherein: the height of the shading plate (10) is larger than that of the groove four.

3. A total station visor adjustment arrangement according to claim 2, wherein: and friction plates (13) are fixedly connected to the inner top wall and the inner bottom wall of the groove IV, and the sliding rod (11) is attached to the two friction plates (13).

4. A total station visor adjustment device, according to claim 3, wherein: the connecting rod (9) penetrates through the connecting block (6) and is fixedly connected with a handle (14).

5. The total station visor adjustment device of claim 4, wherein: and the circumferential outer wall of the retaining column (7) is fixedly connected with a retaining block (15).

6. A total station visor adjustment device according to claim 5, wherein: and the total station body (1) is fixedly connected with a storage box (16).

Images