CN219977387U

CN219977387U - Stable mapping level

Info

Publication number: CN219977387U
Application number: CN202320975838.7U
Authority: CN
Inventors: 官文旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-11-07
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a stable surveying and mapping level, which comprises a host and a tripod, wherein a handle is arranged at the top of the host, an objective lens is arranged at one end of the host, an eyepiece is arranged at the other end of the host, two groups of protection mechanisms are arranged on the host, each protection mechanism comprises a protection component and a fixing component, each protection component comprises a round protection plate, a rubber buffer plate is fixedly arranged on the side face of each round protection plate, and the side face of each rubber buffer plate is in contact with the surfaces of the eyepiece and the objective lens; according to the utility model, through the designed protection mechanism, the ocular lens and the objective lens on the level gauge can be conveniently protected in use, the condition that the ocular lens and the objective lens on the host machine are easy to collide with external objects in the moving or carrying process after the level gauge is lifted by hands is prevented, the service lives of the ocular lens and the objective lens are prolonged, and the subsequent use is convenient.

Description

Stable mapping level

Technical Field

The utility model belongs to the technical field of leveling instruments, and particularly relates to a stable mapping leveling instrument.

Background

The surveying and mapping are performed, the real estate surveying and mapping are a very characteristic branch in the professional surveying and mapping, the specific measuring range is the house and the land related to the house, that is, the real estate surveying and mapping is the professional surveying and mapping which uses surveying instruments such as a level gauge and the like, surveying technology and surveying means to measure the natural condition, the rights and the conditions of the house, the land and the real estate, and the like, and the level gauge is used as an instrument for establishing a horizontal sight line to measure the height difference between two points of the ground for measuring, and is widely used in the real estate surveying and mapping.

When the existing surveying and mapping level is used, an operator can hold a handle to lift a host on the level to move or carry when the existing surveying and mapping level is used, but the host is easy to touch an external object through an eyepiece and an objective lens on the host after the operator lifts the level, so that the surface of the eyepiece and the surface of the objective lens collide with each other, the eyepiece and the eyepiece lens are broken, and the service lives of the eyepiece lens and the objective lens are shortened.

Disclosure of Invention

The utility model aims to provide a stable type surveying and mapping level, which aims to solve the problem that when the conventional surveying and mapping level is used in the background art, an eyepiece and an objective lens on a host machine are easy to touch an external object in the moving or carrying process after a hand lifts the level, so that the surface of the eyepiece and the surface of the objective lens are collided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stable form survey and drawing surveyor's level, includes host computer and tripod, the top of host computer is provided with the handle, the one end of host computer is provided with the objective, the other end of host computer is provided with the eyepiece, be provided with two sets of protection machanism on the host computer, protection machanism includes protection component and fixed subassembly, protection component includes circular guard plate, the fixed rubber buffer board that is provided with in side of circular guard plate, just the side of rubber buffer board with the eyepiece the surface contact of objective.

Preferably, the fixing assembly comprises an L-shaped block and an L-shaped strip, a moving groove is formed in the L-shaped block, and the end portion of the L-shaped strip penetrates through the moving groove.

Preferably, a side block is fixedly arranged on the side surface of the L-shaped block, and a screw is arranged in the side block.

Preferably, a screw rod is arranged in the screw opening, a pressing block is fixedly arranged at the bottom of the screw rod, and the lower surface of the pressing block is in contact with the surface of the L-shaped strip.

Preferably, the tripod comprises a supporting seat, three groups of supporting rods and three groups of supporting legs, a cleaning mechanism is arranged outside the supporting legs and comprises a rubber scraping ring, two groups of jacking posts are fixedly arranged at the top of the rubber scraping ring, two groups of rubber rings are fixedly arranged at the bottom of the supporting rods, the tops of the jacking posts penetrate into the rubber rings, and the rubber scraping ring is positioned outside the supporting legs.

Preferably, the inside of bracing piece has seted up recess and screw respectively, the top of supporting legs penetrates the inside of recess, the inside of screw is provided with the screw column, the work end of screw column extends to the surface of supporting legs, the top of bracing piece with rotate through the pivot between the supporting seat and be connected.

Preferably, the top of supporting seat is provided with the mount pad, the mount pad with be provided with three foot spirals between the host computer.

Preferably, a focusing hand wheel is arranged on the front face of the host, and a sighting device is arranged on the host.

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

(1) According to the utility model, through the designed protection mechanism, the ocular lens and the objective lens on the level gauge can be conveniently protected in use, the condition that the ocular lens and the objective lens on the host machine are easy to collide with external objects in the moving or carrying process after the level gauge is lifted by hands is prevented, the service lives of the ocular lens and the objective lens are prolonged, and the subsequent use is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a fixing assembly according to the present utility model;

FIG. 3 is a schematic cross-sectional view of an L-shaped block of the present utility model;

FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a support bar of the present utility model;

in the figure: 1. an L-shaped block; 2. an eyepiece; 3. a circular protection plate; 4. a mounting base; 5. a support rod; 6. supporting feet; 7. a support base; 8. an objective lens; 9. an L-shaped strip; 10. a host; 11. a screw rod; 13. briquetting; 15. a screw column; 16. a rubber ring; 17. a rubber scraper ring; 18. a top column; 19. a groove; 20. a screw hole; 21. a moving groove; 22. a screw; 23. side blocks.

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.

Examples

Referring to fig. 1-5, the present utility model provides a technical solution: a stable mapping level comprises a host 10 and a tripod, wherein the tripod is opened when in use, the bottom of a supporting foot 6 on the tripod is inserted into soil under the ground, the tripod is positioned at a horizontal position, then the host 10 is fixed on the tripod, the host 10 can perform stable measurement, the top of the host 10 is provided with a handle, one end of the host 10 is provided with an objective 8, the other end of the host 10 is provided with an ocular 2, eyes of a measurer perform measurement aiming at the ocular 2 when in use, two groups of protection mechanisms are arranged on the host 10, each protection mechanism comprises a protection component and a fixing component, each protection component comprises a round protection plate 3, the round protection plate 3 can perform protection, the side surface of the round protection plate 3 is fixedly provided with a rubber buffer plate, the side surface of the rubber buffer plate is in contact with the surfaces of the ocular 2 and the objective 8, the fixing component comprises an L-shaped block 1 and an L-shaped strip 9, wherein a moving groove 21 is formed in the L-shaped block 1, the L-shaped strip 9 can move in the moving groove 21 when in use, the end part of the L-shaped strip 9 passes through the inside of the moving groove 21, a side block 23 is fixedly arranged on the side surface of the L-shaped block 1, a screw 22 is formed in the side block 23, a screw 11 is screwed with the screw 22 when in use, the screw 22 is internally provided with the screw 11, a pressing block 13 is fixedly arranged at the bottom of the screw 11, the lower surface of the pressing block 13 is contacted with the surface of the L-shaped strip 9, the eyepiece 2 and the objective 8 on the level can be conveniently protected through a designed protecting mechanism, the condition that the eyepiece 2 and the objective 8 on a host 10 are easy to collide with external objects in the moving or carrying process after the level is lifted by hands is prevented, the service lives of the ocular lens 2 and the objective lens 8 are prolonged, and the subsequent use is convenient.

In this embodiment, preferably, the tripod includes supporting seat 7, three sets of bracing pieces 5 and three sets of supporting legs 6, the outside of supporting legs 6 is provided with clearance mechanism, clearance mechanism includes rubber scraping ring 17, rubber scraping ring 17 can strike off the earth that adheres to on the supporting legs 6 when using, the fixed two sets of jack posts 18 that are provided with in top of rubber scraping ring 17, the fixed two sets of rubber rings 16 that are provided with in bottom of bracing piece 5, the inside of rubber ring 16 is penetrated at the top of jack post 18, rubber scraping ring 17 is located the outside of supporting legs 6, clearance mechanism through the design, can clear up the earth of adhesion on the supporting legs 6 when being convenient for use after inserting the bottom of supporting legs 6 in the soil, the clearance is simple, convenient to use.

In this embodiment, preferably, the inside of the supporting rod 5 is provided with a groove 19 and a screw hole 20 respectively, the top of the supporting leg 6 penetrates into the groove 19, the screw hole 20 is provided with a spiral column 15, the working end of the spiral column 15 extends to the surface of the supporting leg 6, the top of the supporting rod 5 is rotationally connected with the supporting seat 7 through a rotating shaft, after the tripod is opened in use, the supporting leg 6 is moved downwards to be inserted into soil, then the spiral column 15 is screwed to fix the supporting leg 6, and at the moment, the stability of the host 10 in use can be increased when the host 10 is placed on the tripod.

In this embodiment, preferably, the top of the supporting seat 7 is provided with a mounting seat 4, and three sets of foot screws are arranged between the mounting seat 4 and the host 10.

In this embodiment, preferably, a focusing hand wheel is disposed on the front surface of the host 10, and a collimator is disposed on the host 10.

The working principle and the using flow of the utility model are as follows:

when the leveling instrument is used, when the leveling instrument is moved or carried, the round protection plate 3 is placed on two side surfaces of the host machine 10, then the end parts of the L-shaped strips 9 are aligned with the moving grooves 21, then the round protection plate 3 is moved towards the direction close to the host machine 10 to drive the L-shaped strips 9 and the rubber buffer plates on the round protection plate 3 to move, then the end parts of the L-shaped strips 9 pass through the moving grooves 21, the side surfaces of the rubber buffer plates are contacted with the side surfaces of the ocular lens 2 and the side surfaces of the objective lens 8, then the screw rod 11 is rotated downwards to drive the pressing block 13 to move, and then the pressing block 13 is contacted with and tightly clamps the L-shaped strips 9, at the moment, the round protection plate 3 can play a protective role in protecting the ocular lens 2 and the objective lens 8, the buffer rubber plates can play a certain buffer protection role in protecting the ocular lens 2 and the objective lens 8, and can also prevent external dust from adhering to the ocular lens 2 and the objective lens 8, and when the leveling instrument is required to be used, the round protection plate 3 can be removed according to the operation of the reverse principle;

when in use, the bottom of the supporting leg 6 on the tripod is inserted into the underground soil, at this time, the host machine 10 can be supported, the stability in use is increased, after the supporting leg 6 is taken out after the mapping is finished, the rubber scraping ring 17 is moved downwards to drive the jacking column 18 to move, then the top of the jacking column 18 is separated from the inside of the rubber ring 16, at this time, the rubber scraping ring 17 is moved downward, then the soil adhered to the outer surface of the support leg 6 near the bottom can be scraped off, after scraping, the rubber scraping ring 17 is moved upward, so that the top of the top column 18 is inserted into the rubber ring 16, and the rubber scraping ring 17 can be installed back to the original position.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stable type survey and drawing level, includes host computer (10) and tripod, the top of host computer (10) is provided with the handle, the one end of host computer (10) is provided with objective (8), the other end of host computer (10) is provided with eyepiece (2), its characterized in that: the novel eye lens is characterized in that two groups of protection mechanisms are arranged on the host (10), each protection mechanism comprises a protection assembly and a fixing assembly, each protection assembly comprises a round protection plate (3), a rubber buffer plate is fixedly arranged on the side face of each round protection plate (3), and the side face of each rubber buffer plate is in contact with the surface of the eyepiece (2) and the surface of the objective lens (8).

2. A stable surveying and mapping level according to claim 1, wherein: the fixing assembly comprises an L-shaped block (1) and an L-shaped strip (9), wherein a moving groove (21) is formed in the L-shaped block (1), and the end part of the L-shaped strip (9) penetrates through the moving groove (21).

3. A stable surveying and mapping level according to claim 2, characterized in that: the side of L shape piece (1) is fixed to be provided with side piece (23), screw (22) have been seted up to the inside of side piece (23).

4. A stable surveying level according to claim 3, wherein: the screw (22) is internally provided with a screw rod (11), the bottom of the screw rod (11) is fixedly provided with a pressing block (13), and the lower surface of the pressing block (13) is in contact with the surface of the L-shaped strip (9).

5. A stable surveying and mapping level according to claim 1, wherein: tripod includes supporting seat (7), three sets of bracing piece (5) and three sets of supporting legs (6), the outside of supporting legs (6) is provided with clearance mechanism, clearance mechanism includes rubber and scrapes ring (17), the fixed two sets of jack-posts (18) that are provided with in top of rubber and scrape ring (17), the fixed two sets of rubber ring (16) that are provided with in bottom of bracing piece (5), the top of jack-post (18) penetrates the inside of rubber ring (16), rubber is scraped ring (17) and is located the outside of supporting legs (6).

6. A stable surveying and mapping level according to claim 5, wherein: the inside of bracing piece (5) is offered recess (19) and screw (20) respectively, the top of supporting legs (6) penetrates the inside of recess (19), the inside of screw (20) is provided with screw column (15), the work end of screw column (15) extends to the surface of supporting legs (6), the top of bracing piece (5) with rotate through the pivot between supporting seat (7) and be connected.

7. The stabilized mapping level of claim 6, wherein: the top of supporting seat (7) is provided with mount pad (4), be provided with three foot spirals between mount pad (4) with host computer (10).

8. A stable surveying and mapping level according to claim 7, wherein: the front of the host machine (10) is provided with a focusing hand wheel, and the host machine (10) is provided with a sighting device.