CN213874344U

CN213874344U - Engineering survey level gauge

Info

Publication number: CN213874344U
Application number: CN202120029568.1U
Authority: CN
Inventors: 刘双群; 李勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-03
Anticipated expiration: 2031-01-06

Abstract

The utility model belongs to the technical field of engineering survey is with technical field, especially, be an engineering survey surveyor's level, including engineering survey surveyor's level body, the picture frame is observed to the positive fixedly connected with of engineering survey surveyor's level body, the inner wall sliding connection who observes the picture frame has fixed hollow post, the fixed surface of fixed hollow post is connected with hollow fixing base, the inner wall sliding connection of fixed hollow post has the slip post, the surface and the observation picture frame sliding connection of slip post, the front of slip post is rotated and is connected with first pivot pole, the inner wall sliding connection of fixed hollow post has the sliding plate, the back and the first pivot pole of sliding plate rotate to be connected. The utility model discloses a mutually support between sliding seat, first dwang, second dwang, first spring, second spring, T shape pole, sliding plate and the slip post, solved current engineering survey level gauge and had the problem of inconvenient quick replacement goggles mostly.

Description

Engineering survey level gauge

Technical Field

The utility model relates to an engineering survey uses technical field, specifically is an engineering survey surveyor's level.

Background

Engineering survey generally refers to a general term of various measurement theory methods and techniques applied in survey design, construction and management stages of engineering construction, and the service fields of the traditional engineering survey technology comprise building, water conservancy, traffic, mine and other departments, and the basic contents of the traditional engineering survey technology comprise two parts of mapping and lofting.

The existing engineering measurement level has the problem that goggles are inconvenient to replace rapidly, and the existing engineering measurement level is inconvenient to carry while the installation time is wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an engineering survey level has solved current engineering survey level and has had the problem of inconvenient quick replacement goggles mostly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an engineering surveying level comprises an engineering surveying level body, wherein an observation mirror frame is fixedly connected to the front side of the engineering surveying level body, a fixed hollow column is slidably connected to the inner wall of the observation mirror frame, a hollow fixing seat is fixedly connected to the surface of the fixed hollow column, a sliding column is slidably connected to the inner wall of the fixed hollow column, the surface of the sliding column is slidably connected with the observation mirror frame, a first rotating rod is rotatably connected to the front side of the sliding column, a sliding plate is slidably connected to the inner wall of the fixed hollow column, the back side of the sliding plate is rotatably connected with the first rotating rod, a T-shaped rod is fixedly connected to the inner wall of the fixed hollow column, a first spring is movably sleeved on the surface of the T-shaped rod, the surface of the T-shaped rod is slidably connected with the sliding plate, a U-shaped frame is fixedly connected to the front side of the sliding plate, and a second rotating rod is rotatably connected to the front side of the U-shaped frame, the inner wall fixedly connected with dead lever of hollow fixing base, the surperficial movable sleeve of dead lever is equipped with the second spring, the surperficial sliding connection of dead lever has the sliding seat, the back and the second dwang of sliding seat rotate to be connected, the surface and the hollow fixing base sliding connection of sliding seat.

As an optimized technical scheme of the utility model, the fixed surface of sliding seat is connected with anti-skidding cushion.

As an optimized technical scheme of the utility model, the surface of slip post is inlayed and is equipped with the ball.

As an optimized technical scheme of the utility model, the inner wall fixedly connected with waterproof sealing rubber mat of hollow fixing base.

As a preferred technical scheme of the utility model, the bottom fixedly connected with fixation cylinder of engineering survey spirit level body, fixation cylinder's fixed surface is connected with the plectane, the top of plectane is rotated and is connected with internal gear and external gear, internal gear and external gear meshing, the bottom fixedly connected with bolt of external gear, the surface and the plectane threaded connection of bolt.

As an optimized technical scheme of the utility model, the fixed surface of internal gear is connected with anti-skidding buffering cushion.

(III) advantageous effects

Compared with the prior art, the utility model provides an engineering survey spirit level possesses following beneficial effect:

this engineering survey level, through mutually supporting between sliding seat, first dwang, second dwang, first spring, second spring, T shape pole, sliding plate and the slip post, can be when needs loading and unloading goggles, separate hollow fixing base and observation picture frame, can solve current engineering survey level and mostly have the problem of inconvenient quick replacement goggles, can also reach portable effect.

Drawings

FIG. 1 is a right side view of the utility model;

FIG. 2 is a schematic view of the connection structure of the sliding seat and the hollow fixing seat of the present invention;

fig. 3 is a schematic view of the connection structure of the sliding column and the sliding seat of the present invention.

In the figure: 1. an engineering measurement level body; 2. an observation mirror frame; 3. fixing the hollow column; 4. a hollow fixed seat; 5. a sliding post; 6. a first rotating lever; 7. a sliding plate; 8. a T-shaped rod; 9. a first spring; 10. a U-shaped frame; 11. a second rotating lever; 12. fixing the rod; 13. a second spring; 14. a sliding seat; 15. fixing the cylinder; 16. a circular plate; 17. an internal gear; 18. an outer gear; 19. and (4) bolts.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an engineering surveying level comprises an engineering surveying level body 1, wherein an observation mirror frame 2 is fixedly connected to the front side of the engineering surveying level body 1, a fixed hollow column 3 is slidably connected to the inner wall of the observation mirror frame 2, a hollow fixing seat 4 is fixedly connected to the surface of the fixed hollow column 3, a sliding column 5 is slidably connected to the inner wall of the fixed hollow column 3, the surface of the sliding column 5 is slidably connected with the observation mirror frame 2, a first rotating rod 6 is rotatably connected to the front side of the sliding column 5, a sliding plate 7 is slidably connected to the inner wall of the fixed hollow column 3, the back side of the sliding plate 7 is rotatably connected with the first rotating rod 6, a T-shaped rod 8 is fixedly connected to the inner wall of the fixed hollow column 3, a first spring 9 is movably sleeved on the surface of the T-shaped rod 8, the surface of the T-shaped rod 8 is slidably connected with the sliding plate 7, a U-shaped frame 10 is fixedly connected to the front side of the sliding plate 7, a second rotating rod 11 is rotatably connected to the front side of the U-shaped frame 10, the inner wall fixedly connected with dead lever 12 of hollow fixing base 4, the surperficial movable sleeve of dead lever 12 is equipped with second spring 13, and the surperficial sliding connection of dead lever 12 has sliding seat 14, and sliding seat 14's the back rotates with second dwang 11 to be connected, sliding seat 14's surface and hollow fixing base 4 sliding connection.

In this embodiment, one end of the first spring 9 is fixedly connected with the fixed hollow column 3, and one end of the second spring 13 is fixedly connected with the hollow fixed seat 4, so as to ensure that the sliding column 5 and the sliding seat 14 can be better reset after moving.

Specifically, an anti-slip rubber pad is fixedly connected to the surface of the sliding seat 14.

In this embodiment, the anti-slip rubber pad is arranged to better move the sliding seat 14, so as to prevent the human hand from slipping and impacting the hollow fixed seat 4 to cause damage when moving.

Specifically, the surface of the slide column 5 is embedded with a ball.

In this embodiment, the balls are provided to reduce the friction between the sliding post 5 and the observation frame 2, thereby preventing the occurrence of poor subsequent use effect due to excessively long friction time.

Specifically, the inner wall of the hollow fixed seat 4 is fixedly connected with a sealing waterproof rubber mat.

In this embodiment, the setting of sealed waterproof cushion is mainly for preventing to have moisture infiltration to hollow fixing base 4 in, leads to the goggles to have the condition of water smoke to appear.

Specifically, a fixed cylinder 15 is fixedly connected to the bottom of the engineering surveying level body 1, a circular plate 16 is fixedly connected to the surface of the fixed cylinder 15, an internal gear 17 and an external gear 18 are rotatably connected to the top of the circular plate 16, the internal gear 17 is meshed with the external gear 18, a bolt 19 is fixedly connected to the bottom of the external gear 18, and the surface of the bolt 19 is in threaded connection with the circular plate 16.

In this embodiment, the fitting between the fixed cylinder 15, the circular plate 16, the bolt 19, the internal gear 17, and the external gear 18 can reduce the time required to mount the engineering surveying level body 1 on the tripod, and increase the mounting speed.

Specifically, the surface of the internal gear 17 is fixedly connected with an anti-skid buffer rubber pad.

In this embodiment, the anti-slip cushion is provided to facilitate and fast rotation of the internal gear 17.

The utility model discloses a theory of operation and use flow: when needing to load the goggles, remove sliding seat 14, sliding seat 14 extrudees second spring 13 and drives second dwang 11 and rotate, second dwang 11 drives U-shaped frame 10 and removes, U-shaped frame 10 drives sliding plate 7 and removes, sliding plate 7 extrudes first spring 9 and drives first dwang 6 and rotate, first dwang 6 drives sliding column 5 and removes, sliding column 5 is kept away from behind observation picture frame 2, can remove hollow fixing base 4, let hollow fixing base 4 keep away from observation picture frame 2, when removing appropriate distance, can place the goggles, can remove hollow fixing base 4 after finishing placing, let fixed hollow column 3 continue with observation picture frame 2 sliding connection, and stop to remove sliding seat 14 can.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering survey level, includes engineering survey level body (1), its characterized in that: the front side of the engineering measurement level body (1) is fixedly connected with an observation mirror frame (2), the inner wall of the observation mirror frame (2) is connected with a fixed hollow column (3) in a sliding manner, the surface of the fixed hollow column (3) is fixedly connected with a hollow fixed seat (4), the inner wall of the fixed hollow column (3) is connected with a sliding column (5) in a sliding manner, the surface of the sliding column (5) is connected with the observation mirror frame (2) in a sliding manner, the front side of the sliding column (5) is connected with a first rotating rod (6) in a rotating manner, the inner wall of the fixed hollow column (3) is connected with a sliding plate (7) in a sliding manner, the back side of the sliding plate (7) is connected with the first rotating rod (6) in a rotating manner, the inner wall of the fixed hollow column (3) is fixedly connected with a T-shaped rod (8), the surface of the T-shaped rod (8) is movably sleeved with a first spring (9), and the surface of the T-shaped rod (8) is connected with the sliding plate (7) in a sliding manner, the front side of the sliding plate (7) is fixedly connected with a U-shaped frame (10), the front side of the U-shaped frame (10) is rotatably connected with a second rotating rod (11), the inner wall of the hollow fixed seat (4) is fixedly connected with a fixed rod (12), a second spring (13) is movably sleeved on the surface of the fixed rod (12), the surface of the fixed rod (12) is slidably connected with a sliding seat (14), the back side of the sliding seat (14) is rotatably connected with the second rotating rod (11), and the surface of the sliding seat (14) is slidably connected with the hollow fixed seat (4).

2. An engineering level according to claim 1, wherein: the surface of the sliding seat (14) is fixedly connected with an anti-skidding rubber mat.

3. An engineering level according to claim 1, wherein: and the surface of the sliding column (5) is embedded with a ball.

4. An engineering level according to claim 1, wherein: the inner wall of the hollow fixed seat (4) is fixedly connected with a sealing waterproof rubber mat.

5. An engineering level according to claim 1, wherein: the bottom fixedly connected with fixation cylinder (15) of engineering survey spirit level body (1), the fixed surface of fixation cylinder (15) is connected with plectane (16), the top of plectane (16) is rotated and is connected with internal gear (17) and external gear (18), internal gear (17) and external gear (18) meshing, the bottom fixedly connected with bolt (19) of external gear (18), the surface and plectane (16) threaded connection of bolt (19).

6. An engineering level according to claim 5, wherein: the surface of the inner gear (17) is fixedly connected with an anti-skid buffer rubber mat.