CN215261725U

CN215261725U - Automatic leveling instrument

Info

Publication number: CN215261725U
Application number: CN202121219681.2U
Authority: CN
Inventors: 王群
Original assignee: Guizhou Qiancheng Hongjing Engineering Consulting Co ltd
Current assignee: Guizhou Qiancheng Hongjing Engineering Consulting Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-21
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an automatic anping surveyor's level, include: a support frame; the anti-skid bases are fixedly arranged at the bottom end of the support frame along the horizontal direction; the adjusting assembly is fixedly arranged at the top end of the supporting frame; the mounting assembly is fixedly mounted at the top end of the adjusting assembly; the fixed block is detachably clamped on the inner side of the mounting assembly; the rotating disc can rotate around the axis of the rotating disc and is arranged at the top end of the fixed block; and the adjusting disc is fixedly arranged in the middle of the top end of the rotating disc. This automatic ann's level can realize the quick adjustment fixed function of height, makes the level obtain more comprehensive fixed action, and the problem that the level that leads to takes place not hard up or spare part wearing and tearing when effectual reduction removes the level satisfies market user demand.

Description

Automatic leveling instrument

Technical Field

The utility model relates to a surveyor's level technical field specifically is an automatic anping surveyor's level.

Background

The level is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to the leveling principle, main components are hopeful to be a telescope, a pipe level (or a compensator), a vertical shaft, a base and a foot screw, and the level is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure and is divided into a precision level and a common level according to the precision;

at present along with the large tracts of land construction of all kinds of engineering, use the scene to the spirit level is also richer, traditional spirit level needs to make level to the position of spirit level main part before using, but traditional spirit level is great at the installation degree of difficulty at ordinary times of looking for, influence measuring efficiency, secondly traditional spirit level is fixed the effect relatively poor in the installation, need remove the spirit level when the staff measures many places position, lead to the spirit level to take place not hard up or spare part wearing and tearing, this follow-up use and the data measurement's that all can influence the spirit level accuracy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic anping surveyor's level to solve the great influence measuring efficiency of the degree of difficulty at installation alignment that provides among the prior art and lead to the surveyor's level to take place not hard up or spare part wearing and tearing problem.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic leveling instrument comprising:

a support frame;

the anti-skid bases are fixedly arranged at the bottom end of the support frame along the horizontal direction;

the adjusting assembly is fixedly arranged at the top end of the supporting frame;

the mounting assembly is fixedly mounted at the top end of the adjusting assembly;

the fixed block is detachably clamped on the inner side of the mounting assembly;

the rotating disc can rotate around the axis of the rotating disc and is arranged at the top end of the fixed block;

the adjusting disc is fixedly arranged in the middle of the top end of the rotating disc;

the foot screws are respectively arranged at the bottom end of the adjusting disc along the circumferential direction and can rotate around the axes of the foot screws;

the leveling instrument main body is fixedly arranged in the middle of the top end of the adjusting disc;

the objective lens is fixedly arranged at the left end of the level main body;

the eyepiece is fixedly arranged at the right end of the level main body;

and the lifting handle is fixedly arranged at the top end of the level main body.

Preferably, the fixed block is circular, and the outer walls of the upper end and the lower end of the fixed block are inclined.

Preferably, the adjusting assembly comprises: the sleeve is fixedly arranged in the middle of the top end of the support frame along the vertical direction; the cylinder can move up and down and is inserted into the inner side of the sleeve, and the front side of the cylinder is provided with a circular blind hole from top to bottom; and the fastening knob is arranged on the front side of the sleeve, and the rear end of the fastening knob is in close contact with the inner wall of the round blind hole on the front side of the column body.

Preferably, the mounting assembly comprises: the shell is fixedly arranged at the top end of the adjusting component; the rotating shaft is arranged on the left side of the inner cavity of the shell and can rotate around the axis of the rotating shaft along the front-back direction, and the front end of the rotating shaft extends to the outer side of the shell; the screwing handle is fixedly arranged on the front side of the rotating shaft; the two first gears are fixedly sleeved at the front end and the rear end of the outer side of the rotating shaft respectively; the number of the screw rods is two, and the screw rods are respectively arranged at the front end and the rear end of the right side of the inner cavity of the shell along the left-right direction and can rotate around the axis of the screw rods; the second gear is fixedly arranged at the left end of the screw rod and is meshed with the first gear; the two clamping blocks can be respectively installed on the left side and the right side of the inner cavity of the shell in a left-right moving mode; and the sliding blocks are fixedly arranged at the front end and the rear end of the upper side and the lower side of the clamping block respectively.

Preferably, the inner side of the clamping block is provided with an arc-shaped groove, and the shape of the arc-shaped groove is matched and clamped with the outer wall of the fixing block.

Preferably, the screw threads arranged on the outer walls of the left end and the right end of the screw rod are opposite in direction.

Compared with the prior art, the beneficial effects of the utility model are that: this automatic ann's flat surveyor's level, through the mutually supporting between adjusting part and the installation component, can realize fast the fixed function of regulation to the surveyor's level height, improve on the mounting means to the surveyor's level simultaneously, make the surveyor's level obtain more comprehensive fixed action, satisfy the use scene abundanter to the surveyor's level, guaranteed surveyor's level measuring efficiency, the surveyor's level that leads to takes place not hard up or the problem of spare part wearing and tearing when effectual reduction removes the surveyor, satisfy market user demand.

Drawings

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

FIG. 2 is a schematic structural view of the body of the level in the present invention;

FIG. 3 is a schematic top cross-sectional view of the mounting assembly of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the middle clamping block of the present invention.

In the figure: 1. support frame, 2, anti-skidding base, 3, adjusting part, 4, installation component, 5, fixed block, 6, rotary disk, 7, adjusting disk, 8, foot spiral, 9, the spirit level main part, 10, objective, 11, eyepiece, 12, handle, 31, sleeve, 32, cylinder, 33, fastening is turned round, 41, casing, 42, pivot, 43, twist hand, 44, first gear, 45, screw rod, 46, second gear, 47, fixture block, 48, slider.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an automatic leveling instrument comprising: a support frame 1; the anti-skid device comprises anti-skid bases 2, an adjusting component 3, a mounting component 4, a fixing block 5, a rotating disc 6, an adjusting disc 7, a foot screw 8, a level main body 9, an objective lens 10, an eyepiece 11 and a handle 12, wherein the anti-skid bases 2 are fixedly mounted at the bottom end of a support frame 1 along the horizontal direction respectively, so that the firmness of the device is ensured; the adjusting component 3 is fixedly arranged at the top end of the support frame 1; the mounting component 4 is fixedly mounted at the top end of the adjusting component 3; the fixed block 5 is detachably clamped on the inner side of the mounting component 4; the rotating disc 6 can be installed at the top end of the fixed block 5 in a way of rotating around the axis of the rotating disc, so that the leveling instrument main body 9 has a steering function; the adjusting disc 7 is fixedly arranged in the middle of the top end of the rotating disc 6, so that the adjustment of workers is facilitated; a plurality of foot screws 8 are respectively arranged at the bottom end of the adjusting disc 7 along the circumferential direction and can rotate around the axis of the foot screws, so that the leveling of the level main body 9 can be finely adjusted; the level main body 9 is fixedly arranged in the middle of the top end of the adjusting disc 7; the objective lens 10 is fixedly arranged at the left end of the level main body 9; the eyepiece 11 is fixedly arranged at the right end of the level main body 9; handle 12 fixed mounting is on the top of spirit level main part 9, and the staff of being convenient for removes.

Preferably, the fixing block 5 is circular, and the outer walls of the upper and lower ends of the fixing block are inclined to match the mounting assembly 4 for assembly.

Preferably, the adjusting assembly 3 further comprises: the device comprises a sleeve 31, a column 32 and a fastening knob 33, wherein the sleeve 31 is fixedly arranged in the middle of the top end of the support frame 1 along the vertical direction; the column 32 can move up and down and is inserted into the inner side of the sleeve 31, and the front side of the column is provided with a round blind hole from top to bottom; the fastening button 33 is arranged at the front side of the sleeve 31, the rear end of the fastening button is in close contact with the inner wall of the round blind hole at the front side of the column 32, and the height adjusting function of the level main body 9 is realized through the adjusting component 3.

Preferably, the mounting assembly 4 further comprises: the adjusting mechanism comprises a shell 41, a rotating shaft 42, a screw 43, a first gear 44, a screw 45, a second gear 46, a clamping block 47 and a sliding block 48, wherein the shell 41 is fixedly arranged at the top end of the adjusting component 3; the rotating shaft 42 is installed on the left side of the inner cavity of the housing 41 and can rotate around the axis of the rotating shaft in the front-back direction, and the front end of the rotating shaft extends to the outer side of the housing 41; the screwing handle 43 is fixedly arranged on the front side of the rotating shaft 42, so that the control is convenient for workers; the two first gears 44 are respectively fixedly sleeved at the front end and the rear end of the outer side of the outer wall of the rotating shaft 42; the number of the screws 45 is two, and the screws are respectively arranged at the front end and the rear end of the right side of the inner cavity of the shell 41 along the left-right direction and can rotate around the axes of the screws; the second gear 46 is fixedly arranged at the left end of the screw 45 and is meshed with the first gear 44; the two clamping blocks 47 are respectively arranged on the left side and the right side of the inner cavity of the shell 41 in a movable manner along the left-right direction; the sliding blocks 48 are respectively and fixedly installed at the front end and the rear end of the upper side and the lower side of the fixture block 47, so that the moving stroke of the fixture block 47 is more stable.

As preferred scheme, further, the inboard arc recess of seting up of fixture block 47, its shape and the outer wall looks adaptation joint of fixed block 5 guarantee the fixed effect to spirit level main part 9.

Preferably, the screw threads formed on the outer walls of the left and right ends of the screw 45 are opposite in direction, so that the two blocks 47 can move relative to each other all the time.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the actual use process of the device, firstly, the support frame 1 is placed at a required use position, then the column body 32 is inserted into the sleeve 31 and is adjusted according to the proper position height, after the height position of the column body 32 is adjusted, the column body 32 can be clamped in a blind hole at the front side of the column body 32 by rotating the fastening knob 33 through a worker, the position fixing of the column body 32 is completed, then the level main body 9 is fixed, because the level main body 9, the rotating disc 6 and the fixing block 5 are fixedly connected, the fixing block 5 is placed in an inner cavity of the shell 41, then the screwing hand 43 is rotated by the worker, after the screwing hand 43 is rotated by the worker, the rotating shaft 42 is driven to synchronously rotate, meanwhile, the first gear 44 is driven to rotate, because the first gear 44 and the second gear 46 are in a mutual meshing relationship, in the movement process, and under the installation relation of its self position, force two screw rods 45 to rotate simultaneously, and rotate for opposite direction, rotate back when screw rod 45 will drive two fixture blocks 47 inwards or outwards simultaneously, in order to realize the fixed clamping effect to spirit level main part 9, because both ends border position is the arc about the fixed block 5 outer wall, and in the inboard arc recess of two fixture blocks 47 to the adaptation joint, the in-process that draws close two fixture blocks 47 realizes the horizontal installation clamping process to fixed block 5 and spirit level main part 9, in order to guarantee the accuracy of follow-up equipment survey data, this device can realize the quick adjustment fixed function of height, guarantee the fixed effect to spirit level main part 9, reduce the wearing and tearing that take place not hard up or spare part in the spirit level use, satisfy market user demand.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "both sides", 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 simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. An automatic leveling instrument, comprising:

a support frame (1);

the anti-skid bases (2) are fixedly arranged at the bottom end of the support frame (1) along the horizontal direction respectively;

the adjusting component (3), the adjusting component (3) is fixedly arranged at the top end of the supporting frame (1);

the mounting component (4), the mounting component (4) is fixedly mounted at the top end of the adjusting component (3);

the fixing block (5), the said fixing block (5) is connected in the inboard of the said mounting assembly (4) of removable joint;

the rotating disc (6) is mounted at the top end of the fixed block (5) and can rotate around the axis of the rotating disc (6);

the adjusting disc (7), the adjusting disc (7) is fixedly arranged in the middle of the top end of the rotating disc (6);

the foot spirals (8), the plurality of foot spirals (8) are respectively arranged at the bottom end of the adjusting disc (7) along the circumferential direction and can rotate around the axis of the foot spirals (8);

the leveling instrument main body (9), the leveling instrument main body (9) is fixedly arranged in the middle of the top end of the adjusting disc (7);

an objective lens (10), wherein the objective lens (10) is fixedly arranged at the left end of the level main body (9);

the eyepiece (11), the eyepiece (11) is fixedly arranged at the right end of the level main body (9);

and the handle (12) is fixedly arranged at the top end of the level main body (9).

2. An automatic levelling instrument according to claim 1, characterized in that: the fixed block (5) is circular, and the outer walls of the upper end and the lower end of the fixed block are inclined.

3. An automatic levelling instrument according to claim 1, characterized in that: the adjusting component (3) comprises:

the sleeve (31) is fixedly arranged in the middle of the top end of the support frame (1) along the vertical direction;

the cylinder (32) can move up and down and is inserted into the inner side of the sleeve (31), and the front side of the cylinder (32) is provided with a round blind hole from top to bottom;

and the fastening knob (33) is arranged on the front side of the sleeve (31), and the rear end of the fastening knob (33) is tightly contacted with the inner wall of the round blind hole on the front side of the column (32).

4. An automatic levelling instrument according to claim 1, characterized in that: the mounting assembly (4) comprises:

the shell (41), the said shell (41) is fixedly mounted on the top of the regulating assembly (3);

the rotating shaft (42) is arranged on the left side of the inner cavity of the shell (41) and can rotate around the axis of the rotating shaft (42) along the front-back direction, and the front end of the rotating shaft (42) extends to the outer side of the shell (41);

the screwing handle (43), the screwing handle (43) is fixedly arranged on the front side of the rotating shaft (42);

the two first gears (44) are respectively fixedly sleeved at the front end and the rear end of the outer side of the outer wall of the rotating shaft (42);

the number of the screw rods (45) is two, and the screw rods (45) are respectively arranged at the front end and the rear end of the right side of the inner cavity of the shell (41) along the left-right direction and can rotate around the axis of the screw rods;

the second gear (46), the said second gear (46) is fixedly mounted on the left end of the said threaded spindle (45), and engage with said first gear (44);

the two clamping blocks (47) are respectively installed on the left side and the right side of the inner cavity of the shell (41) in a manner that the two clamping blocks (47) can move along the left-right direction;

and the sliding blocks (48) are fixedly arranged at the front end and the rear end of the upper side and the lower side of the clamping block (47) respectively.

5. An automatic levelling instrument according to claim 4, characterized in that: the inner side of the clamping block (47) is provided with an arc-shaped groove, and the shape of the arc-shaped groove is matched and clamped with the outer wall of the fixing block (5).

6. An automatic levelling instrument according to claim 4, characterized in that: the screw threads arranged on the outer walls of the left end and the right end of the screw rod (45) are opposite in direction.