CN219550096U

CN219550096U - Site surveying instrument

Info

Publication number: CN219550096U
Application number: CN202320897880.1U
Authority: CN
Inventors: 姚志朋; 吕金正
Original assignee: Xingluo Construction Co ltd
Current assignee: Xingluo Construction Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-18
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to the field of engineering cost and discloses a site surveying instrument, which comprises a central shell, wherein a pin hole is formed in the center of the upper surface of the central shell, the upper surface of the central shell is fixedly connected with a first fixing plate, a first roller groove is formed in the first fixing plate, the inner wall of the first roller groove is connected with a lock column in a sliding manner, the inner part of the first fixing plate is rotationally connected with a rotating body, the outer wall of the rotating body is provided with a second roller groove, the lower surface of the rotating body is fixedly provided with a first sliding column, the first sliding column fixedly connected with the lower surface of the rotating body below the surveying instrument can be pulled up, the tail part of the first sliding column is provided with a first stop block, the upper surface of the first stop block is fixedly connected with a first spring, when the first stop block is pulled up to a certain height, the first stop block is limited to be pulled up, the first stop block can rotate by a required angle and then be put down, and after the first stop block is put down, the rotating body has an inlaid angle adjustable effect due to the roller column.

Description

Site surveying instrument

Technical Field

The utility model relates to the field of engineering cost, in particular to a site surveying instrument.

Background

The construction engineering cost refers to the cost spent on carrying out a certain engineering construction, namely all the cost used from the establishment to completion of inspection and acceptance, when the construction engineering cost is calculated, the site surveying instrument for the construction cost is needed to be used for surveying and mapping the site, the terrain is measured, the direction of the surveying instrument can not be adjusted when the site surveying instrument is needed, the angle adjustment is needed to be adjusted by adjusting the bracket, the time and the labor are wasted, the surveying instrument can not be replaced quickly, and in the existing site surveying instrument for the construction cost, the lifting height is mostly needed to be fixed by using bolts in the telescopic process, so that the construction engineering cost is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a field surveying instrument.

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

the utility model provides a site survey and drawing appearance, includes the center shell, the pinhole has been seted up to the upper surface center department of center shell, the first fixed plate of upper surface fixedly connected with of center shell, first roller groove has been seted up to the inside of first fixed plate, the inner wall sliding connection lock post of first roller groove, the inside rotation connection rotor of first fixed plate, the second roller groove has been seted up to the outer wall of rotor, the lower fixed surface of rotor has first traveller, the first dog of port fixedly connected with of first traveller, the upper surface fixedly connected with first spring of first dog, the upper surface fixedly connected with connecting plate of rotor, the upper surface fixedly connected with dovetail board of connecting plate, the inside sliding connection of dovetail board has the forked tail piece, the upper surface fixedly connected with spirit level of center shell.

As a further description of the above technical solution:

the inside fixedly connected with pivot of hub shell, the pivot rotates and is connected with first support.

As a further description of the above technical solution:

the first support is internally fixedly connected with a second stop block, the upper surface of the second stop block is fixedly connected with a second slide column, the outer wall of the second slide column is slidably connected with the inside of a slide block, one side of the slide block is fixedly connected with the second support, the outer wall of the second support is provided with a slide groove, the inside of the slide groove is fixedly connected with a second spring, the second spring is fixedly connected with a lock head, and the inner wall of the slide groove is slidably connected with a lock head.

As a further description of the above technical solution:

a lock hole is formed in one face of the first support.

As a further description of the above technical solution:

the end face of the second bracket is fixedly connected with a supporting head.

As a further description of the above technical solution:

the upper surface of the dovetail block is fixedly connected with a surveying instrument.

As a further description of the above technical solution:

the lower surface of the central shell is fixedly connected with an extension rod.

As a further description of the above technical solution:

the end face of the extension rod is fixedly connected with a backing plate.

The utility model has the following beneficial effects:

1. according to the utility model, the first sliding column fixedly connected with the lower surface of the rotator below the surveying instrument can be pulled up, the tail part of the first sliding column is provided with the first stop block, the upper surface of the first stop block is fixedly connected with the first spring, when a certain height is pulled up, the first stop block limits the pulled-up height, when the angle required by self rotation is pulled up, the rotator can be put down, and after the rotator is put down, the angle-adjustable effect is achieved due to roller column embedding. The connecting plate is equipped with the dovetail board, and the dovetail board combines with the forked tail piece, and the forked tail piece is fixed at the surveying instrument, only needs the roll-off to realize removable surveying instrument.

2. According to the utility model, the lock head in the lock hole on the surface of the first bracket is pressed in, the second spring is arranged at the tail part of the lock head, the second bracket can be lengthened, the sliding blocks fixedly connected with the two sides of the second bracket slide on the outer wall of the second sliding column during elongation, and when the lock hole at a proper position is pulled in, the lock head automatically pops out to achieve rapid lifting.

Drawings

FIG. 1 is a schematic perspective view of a site survey and drawing instrument according to the present utility model;

FIG. 2 is a schematic perspective view of a central housing portion of a site survey and drawing instrument according to the present utility model;

fig. 3 is a schematic view of a first bracket portion of a site survey meter according to the present utility model.

Legend description:

1. a hub shell; 2. a pin hole; 3. a first fixing plate; 4. a first roller groove; 5. locking a column; 6. a rotating body; 7. a second roller groove; 8. a first strut; 9. a first spring; 10. a first stopper; 11. a connecting plate; 12. dovetail groove plates; 13. dovetail blocks; 14. a mapping instrument; 15. a rotating shaft; 16. a second stopper; 17. a second strut; 18. a first bracket; 19. a second bracket; 20. a slide block; 21. an extension rod; 22. a backing plate; 23. a support head; 24. a level gauge; 25. a chute; 26. a second spring; 27. a lock head; 28. a lock hole.

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. 1-3, one embodiment provided by the present utility model is: the utility model provides a site surveying instrument, including central shell 1, pin hole 2 has been seted up to central shell 1's upper surface center department, central shell 1's upper surface fixed connection first fixed plate 3, first roller groove 4 has been seted up to the inside of first fixed plate 3, the inner wall sliding connection lock post 5 of first roller groove 4, rotor 6 is connected in the inside rotation of first fixed plate 3, second roller groove 7 has been seted up to the outer wall of rotor 6, rotor 6's lower surface fixation has first traveller 8, first dog 10 of port fixedly connected with of first traveller 8, first spring 9 of upper surface fixedly connected with of first dog 10, at this moment pull up rotor 6 can put down after the angle that self-rotation needs, after putting down, rotor 6 has reached adjustable angle effect because of the roller is inlayed, rotor 6's upper surface fixedly connected with connecting plate 11, connecting plate 11's upper surface fixedly connected with frid 12, dovetail 13 is connected with in the inside sliding connection of dovetail plate 12, dovetail 14 is connected with 14 to the upper surface fixedly connected with of dovetail 13, it can realize that the surveying instrument 14 only needs to come out when changing the surveying instrument.

The inside fixedly connected with pivot 15 of hub shell 1, pivot 15 rotates and is connected with first support 18, the inside fixedly connected with second dog 16 of first support 18, the fixed surface is connected with second traveller 17 on the second dog 16, the outer wall sliding connection of second traveller 17 is in the inside of slider 20, one side fixedly connected with second support 19 of slider 20, spout 25 has been seted up to the outer wall of second support 19, the inside fixedly connected with second spring 26 of spout 25, the inner wall sliding connection of second spring 26 fixed connection tapered end 27 spout 25 has tapered end 27, behind the tapered end 27 in the lockhole on the surface of first support 18 was gone into, the lockhole has been seted up to the one side of first support 18, when pulling into the lockhole of suitable position, tapered end 27 pops out automatically, reach quick lifting, the terminal surface fixedly connected with supporting head 23 of second support 19, the upper surface fixedly connected with spirit level 24 of hub shell 1, the lower surface fixedly connected with extension rod 21 of hub shell 1, the terminal surface fixedly connected with backing plate 22 of extension rod 21.

Working principle: when the device is used, the first bracket 18 is firstly unfolded, the first bracket 18 rotates on the outer wall of the rotating shaft 15 during unfolding, the extension rod 21 which can be used under the central shell 1 is further required to be fixed, the extension rod is lengthened to be clung to the ground, then the first sliding post 8 fixedly connected with the lower surface of the rotating body 6 under the surveying instrument 14 can be pulled in, the tail part of the locking head 27 is provided with the second spring 26, the second bracket 19 can be lengthened, the sliding blocks 20 fixedly connected with the two sides of the second bracket 19 slide on the outer wall of the second sliding post 17 during lengthening slide, when the locking holes at the proper positions are pulled, the locking head 27 automatically pops up, the second bracket 19 is in a fixed state, the end face of the second bracket 19 is fixedly connected with the supporting head 23, the surveying instrument 14 can be lifted even better in mud, the first sliding post 8 fixedly connected with the lower surface of the rotating body 6 under the surveying instrument 14 can be pulled up, the tail part of the first sliding post 8 is provided with the first stop 10, the upper surface of the first stop 10 is fixedly connected with the first spring 9, when the first sliding post 10 is pulled up to a certain height, and the first stop 10 is required to be pulled down, and the rotating body is required to be embedded after the rotating and is fixed and set down. When the range finder needs to be replaced, the connecting plate 11 is provided with the dovetail groove plate 12, the dovetail groove plate 12 is combined with the dovetail block 13, and the dovetail block 13 is fixed on the surveying instrument 14 and only needs to slide out.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A site survey and drawing instrument comprising a hub shell (1), characterized in that: the utility model discloses a surveying instrument, including pivot shell (1), first fixed plate (3) of upper surface fixed connection of pivot shell (1), first roller groove (4) have been seted up to the inside of first fixed plate (3), inner wall sliding connection lock post (5) of first roller groove (4), rotor (6) are connected in the inside rotation of first fixed plate (3), second roller groove (7) have been seted up to the outer wall of rotor (6), the lower surface fixed of rotor (6) has first slide (8), port fixedly connected with first dog (10) of first slide (8), the upper surface fixedly connected with first spring (9) of first dog (10), the upper surface fixedly connected with connecting plate (11) of rotor (6), the upper surface fixedly connected with dovetail plate (12) of connecting plate (11), the inside sliding connection of dovetail plate (12) has dovetail block (13), dovetail block (13) are connected with mapping instrument (14) on the surface.

2. The field mapper of claim 1, wherein: the inside fixedly connected with pivot (15) of hub shell (1), pivot (15) rotate and are connected with first support (18).

3. A site survey meter as claimed in claim 2, wherein: the novel sliding block is characterized in that a second stop block (16) is fixedly connected to the inside of the first support (18), a second sliding column (17) is fixedly connected to the upper surface of the second stop block (16), the outer wall of the second sliding column (17) is slidably connected to the inside of the sliding block (20), a second support (19) is fixedly connected to one side of the sliding block (20), a sliding groove (25) is formed in the outer wall of the second support (19), a lock head (27) is fixedly connected to one end of a second spring (26), the other end of the second spring (26) is fixedly connected to one side of the inner wall of the sliding groove (25), and the lock head (27) is slidably connected to the inner wall of the sliding groove (25).

4. A site survey meter as claimed in claim 2, wherein: a lock hole (28) is formed in one surface of the first support (18).

5. A site survey meter as claimed in claim 2, wherein: the end face of the second bracket (19) is fixedly connected with a supporting head (23).

6. The field mapper of claim 1, wherein: the upper surface of the center shell (1) is fixedly connected with a level meter (24).

7. The field mapper of claim 1, wherein: an extension rod (21) is fixedly connected to the lower surface of the central shell (1).

8. The field mapper of claim 7, wherein: the end face of the extension rod (21) is fixedly connected with a backing plate (22).