CN219198774U

CN219198774U - Level adjustment device of surveying instrument

Info

Publication number: CN219198774U
Application number: CN202320715595.3U
Authority: CN
Inventors: 李振松
Original assignee: Liaocheng Caixin Hengkun Real Estate Development Co ltd
Current assignee: Liaocheng Caixin Hengkun Real Estate Development Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-06-16
Anticipated expiration: 2033-04-04

Abstract

The utility model belongs to the technical field of mappers, in particular to a level adjusting device of a mappers, which comprises a mappers main body, wherein an adjusting component is arranged on the mappers main body, the adjusting component comprises a base arranged below the mappers main body, an adjusting rod arranged at four corners of the base and a fastening bolt A in threaded connection with one side of the base, which is close to the adjusting rod, in the base, a chute is formed in one side of the base, which is close to the adjusting rod, the adjusting rod and the base are in sliding connection through the chute, a level gauge is fixed on the upper surface of the base, a fixing seat is fixed on one side of the upper surface of the base, which is close to the adjusting rod, and the level adjusting component is arranged, so that the mappers main body can be adjusted horizontally when encountering uneven ground in use, and the mappers main body can not incline, thereby improving the measuring precision.

Description

Level adjustment device of surveying instrument

Technical Field

The utility model belongs to the technical field of mappers, and particularly relates to a level adjusting device of a mappers.

Background

The surveying instrument is simply referred to as instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying operation, and is used for various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry and the like required by measuring operation in the planning, design, construction and management stages of engineering construction;

through checking the public (bulletin) number; CN217606913U discloses an engineering survey surveying instrument, discloses "including surveying instrument main part and surveying instrument hack lever" in this technique, the surveying instrument main part install in the top of surveying instrument hack lever, the bottom of surveying instrument hack lever is connected with main tributary vaulting pole, the inside of main tributary vaulting pole is connected with technical scheme such as auxiliary stay pole through bearing rotation, thereby has to make the surveying instrument possess better steadiness when placing on the ground, makes the normal orderly going on of engineering survey process, has guaranteed the high-efficient stable technical effect such as operation of using to engineering survey instrument ";

when the design is used, although the surveying instrument has better stability when being placed on the ground, the high-efficiency and stable use and operation of the engineering survey surveying instrument are ensured, when the surveying instrument surveys, uneven ground is often encountered, and as the surveying instrument device does not have a horizontal adjusting mechanism, inclination easily occurs in the measuring process, the measuring precision is reduced, and the using effect of the surveying instrument is influenced;

in order to solve the above problems, a level adjustment device for a surveying instrument is provided in the present application.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a level adjusting device for a surveying instrument, which can horizontally adjust a main body of the surveying instrument, so that the main body of the surveying instrument cannot incline, the measuring precision is improved, and the level adjusting device is simple and practical in structure and meets the actual use requirement of people.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the level adjusting device of the surveying instrument comprises a main body of the surveying instrument, wherein an adjusting component is arranged on the main body of the surveying instrument;

the adjusting component comprises a base arranged below the main body of the surveying instrument, an adjusting rod arranged at four corners of the interior of the base and a fastening bolt A in threaded connection with one side, close to the adjusting rod, of the interior of the base.

As the level adjusting device for the surveying instrument, the utility model is preferable, a chute is formed in one side, close to the adjusting rod, inside the base, the adjusting rod is in sliding connection with the base through the chute, and the upper surface of the base is fixedly provided with the level instrument.

As the level adjusting device for the surveying instrument, the level adjusting device is preferable, a fixed seat is fixed on one side, close to the adjusting rod, of the upper surface of the base, a sliding block is arranged in the fixed seat, a spring is fixed between the sliding block and the fixed seat, a moving groove is formed in one side, close to the spring, of the inner part of the fixed seat, and the sliding block is in sliding connection with the fixed seat through the moving groove.

As the level adjusting device for the surveying instrument, preferably, a strip-shaped groove is formed in one side, close to the sliding block, of the surface of the adjusting rod, the adjusting rod is connected with the sliding block in a sliding mode through the strip-shaped groove, and a chassis is fixed to the bottom end of the adjusting rod.

As the level adjusting device for the surveying instrument, preferably, one side, close to the level, of the upper surface of the base is rotatably connected with a threaded cylinder through a bearing, a screw is connected with the inside of the threaded cylinder in a threaded manner, and a telescopic rod is fixed between the screw and the base.

As the level adjusting device for the surveying instrument, preferably, one end of the screw rod, which is far away from the base, is provided with the U-shaped frame, two sides of the U-shaped frame are connected with the fastening bolts B in a threaded manner, and the lower surface of the main body of the surveying instrument is attached to the inner side wall of the U-shaped frame.

As the preferred level adjusting device of the surveying instrument, the level adjusting device also comprises a rotating assembly, wherein the rotating assembly comprises a rotating disc arranged between the U-shaped frame and the screw rod, a rotating groove formed in one side, close to the rotating disc, of the surface of the U-shaped frame, and a threaded hole formed in one side, close to the rotating disc, of the surface of the U-shaped frame, a locking bolt is connected in the threaded hole in a threaded manner, the lower surface of the rotating disc is fixedly connected with one end of the screw rod, the rotating disc is positioned in the rotating groove, and the rotating disc is in rotating connection with the U-shaped frame through a rotating seat.

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

through having set up adjusting part, when the surveying instrument main part runs into highly uneven ground in the use, can carry out the level adjustment to the surveying instrument main part, make the surveying instrument main part can not appear the slope condition to improved measurement accuracy, this simple structure is practical, satisfy people's in-service use demand, and added rotating assembly on this mechanism, can carry out the angle rotation to the surveying instrument main part, this structure is more nimble practical, need not to make again the level adjustment because of rotating to the whole, thereby improved the result of use of device.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a cross-sectional view of a fixing base of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the screw barrel of the present utility model;

FIG. 4 is a cross-sectional view of the structure of the U-shaped frame of the present utility model;

in the figure:

1. a surveying instrument body;

2. an adjustment assembly; 21. a base; 22. an adjusting rod; 23. a chute; 24. a bar-shaped groove; 25. a fixing seat; 26. a moving groove; 27. a spring; 28. a fastening bolt A; 29. a level gauge; 211. a thread cylinder; 212. a screw; 213. a telescopic rod; 214. a U-shaped frame; 215. a fastening bolt B; 216. a chassis; 217. a sliding block;

3. a rotating assembly; 31. a rotating disc; 32. a rotating groove; 33. a locking bolt; 34. and (3) a threaded 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.

Example 1

As shown in fig. 1:

a level adjustment device of a surveying instrument, comprising a surveying instrument main body 1.

In this embodiment: existing device { public (announcement) number }: CN217606913U, disclosing: an engineering survey meter, further improved upon in this prior art subject application, see the disclosure below for details; for solving the technical problem that exists among this prior art, this design is like the above-mentioned background art disclosed "this design possesses better steadiness when the surveying instrument is placed on the ground, guaranteed the high-efficient stable operation of using of engineering survey surveying instrument, but often meet the uneven ground of height when the surveying instrument survey in-process, because the surveying instrument device does not have horizontal adjustment mechanism, slope appears in the measurement process easily, measurement accuracy has been reduced, influence the result of use of surveying instrument", in combination with the use, this problem obviously is the problem that exists in reality and is difficult to solve relatively, and for this reason, for solving this technical problem, adjustment assembly 2 and rotating assembly 3 have been added on this application file.

Further, the method comprises the following steps:

as shown in fig. 1, 2 and 3:

an adjusting assembly 2 is mounted on the surveying instrument main body 1, and the adjusting assembly 2 comprises a base 21 arranged below the surveying instrument main body 1, an adjusting rod 22 arranged at four corners of the inside of the base 21 and a fastening bolt A28 which is in threaded connection with one side, close to the adjusting rod 22, of the inside of the base 21.

In this embodiment: this surveying instrument level adjustment device, in the use, at first remove this device to the appointed area, when meetting the ground and not at ordinary times, it inclines to judge to which side base 21, make the regulation pole 22 of this side of base 21 incline, carry out the level adjustment to base 21 through adjusting pole 22, after the regulation is accomplished, through rotating fastening bolt A28, make fastening bolt A28 remove to the direction of adjusting pole 22, extrude fixedly through fastening bolt A28 adjusting rod 22 and base 21, through this operation, can carry out the level adjustment to surveying instrument main part 1, make surveying instrument main part 1 can not appear the inclination condition, thereby measurement accuracy has been improved, this simple structure is practical, satisfy people's in-service use demand.

In an alternative embodiment, a chute 23 is formed in the base 21 at a side close to the adjusting rod 22, the adjusting rod 22 is slidably connected with the base 21 through the chute 23, and a level 29 is fixed on the upper surface of the base 21.

In this embodiment: during the movement adjustment process of the adjusting rod 22, the adjusting rod 22 slides in the sliding groove 23 formed in the base 21, and whether the base 21 is in a horizontal state is judged by observing the level meter 29, so that the use effect of the device is improved.

It should be noted that: the level 29 is a cross mechanism, the level tube of the level 29 is made of glass, the inner wall of the level tube is a curved surface with a certain curvature radius, liquid is filled in the level tube, when the level 29 is inclined, bubbles in the level tube move to one end of the level 29, which is lifted, so that the position of a horizontal plane is determined, and when the bubbles in the level tube are positioned at the central position, the base 21 is positioned in a horizontal state.

In an alternative embodiment, a fixed seat 25 is fixed on the upper surface of the base 21 near one side of the adjusting rod 22, a sliding block 217 is arranged inside the fixed seat 25, a spring 27 is fixed between the sliding block 217 and the fixed seat 25, a moving groove 26 is formed on one side of the inner side of the fixed seat 25 near the spring 27, and the sliding block 217 and the fixed seat 25 are connected in a sliding manner through the moving groove 26.

In this embodiment: the adjusting rod 22 is initially extruded and fixed by extruding and abutting the adjusting rod 22 through the sliding block 217, the base 21 and the adjusting rod 22 are positioned at the same time without one hand, and the fastening bolt A28 is rotated by the other hand to be extruded and fixed, so that the adjusting rod 22 is more convenient in the moving and adjusting process, and the using effect of the device is improved.

It should be noted that: the spring 27 is in a rebound state while the slide block 217 is in contact with the adjustment lever 22.

In an alternative embodiment, a bar-shaped groove 24 is formed on one side, close to the sliding block 217, of the surface of the adjusting rod 22, the adjusting rod 22 and the sliding block 217 are connected in a sliding manner through the bar-shaped groove 24, and a chassis 216 is fixed at the bottom end of the adjusting rod 22.

In this embodiment: the adjusting rod 22 slides on the sliding block 217 through the opened bar-shaped groove 24 in the moving process, the sliding block 217 and the bar-shaped groove 24 are matched with each other, so that the adjusting rod 22 cannot slide out from the sliding groove 23 formed in the base 21, the chassis 216 at the bottom end of the adjusting rod 22 is in contact with the ground, the contact area between the adjusting rod 22 and the ground is increased through the chassis 216, and the condition that the adjusting rod 22 penetrates into the soil and influences the horizontal precision in the measuring process is avoided.

It should be noted that: the lower surface of the chassis 216 is provided with small tapered blocks (not shown) that enable the upper tapered blocks of the chassis 216 to be inserted into the soil, thereby improving overall stability.

In an alternative embodiment, a threaded cylinder 211 is rotatably connected to the upper surface of the base 21 near the level 29 through a bearing, a screw 212 is screwed into the threaded cylinder 211, and a telescopic rod 213 is fixed between the screw 212 and the base 21.

In this embodiment: through rotating screw section of thick bamboo 211 and then driving screw 212 and remove, make screw 212 and then drive telescopic link 213 and extend or shrink at the removal in-process, come to carry out spacingly at screw section of thick bamboo 211 inside removal to screw 212 through telescopic link 213, make screw 212 more stable at the removal in-process, through the removal of screw 212, can make surveying instrument main part 1 be in appointed height, the better measurement of measurement personnel to be measured.

In an alternative embodiment, the end of the screw 212 far away from the base 21 is provided with a U-shaped frame 214, and two sides of the U-shaped frame 214 are in threaded connection with fastening bolts B215, and the lower surface of the surveying instrument main body 1 is attached to the inner side wall of the U-shaped frame 214.

In this embodiment: the surveying instrument main body 1 is placed in the U-shaped frame 214 and is press-fixed by the fastening bolts B215.

Further, the method comprises the steps of;

as shown in fig. 3 and 4:

this surveying instrument level adjusting device still includes rotating assembly 3, rotating assembly 3 is including setting up the rolling disc 31 between U-shaped frame 214 and screw rod 212 and seting up the rotary groove 32 that is close to rolling disc 31 one side at U-shaped frame 214 surface and seting up the screw hole 34 that is close to rolling disc 31 one side at U-shaped frame 214 surface, screw hole 34 inside threaded connection has locking bolt 33, the lower surface and the screw rod 212 one end fixed connection of rolling disc 31, rolling disc 31 is located inside the rotary groove 32, and rolling disc 31 and U-shaped frame 214 rotate through the rotation seat and connect.

In this embodiment: when the surveying instrument main body 1 needs to be rotated in an angle, then the locking bolt 33 in the threaded hole 34 is screwed, one end of the locking bolt 33 is separated from the rotating disc 31, so that the locking between the U-shaped frame 214 and the rotating disc 31 is released, the surveying instrument main body 1 is driven to synchronously rotate through rotating the U-shaped frame 214, the rotating groove 32 formed in the U-shaped frame 214 rotates on the rotating disc 31, when the surveying instrument main body 1 rotates by a proper angle, then the locking bolt 33 is reversely screwed, the locking bolt 33 is abutted against the rotating disc 31, the U-shaped frame 214 and the rotating disc 31 are locked through the locking bolt 33, and through the operation, the surveying instrument main body 1 can be rotated in an angle, the structure is more flexible and practical, and the whole body does not need to be rotated to be horizontally adjusted again, so that the using effect of the device is improved.

The working principle and the using flow of the utility model are as follows: in the level adjusting device of the surveying instrument, firstly, the main body 1 of the surveying instrument is placed in a U-shaped frame 214 and is extruded and fixed through a fastening bolt B215, then the device is moved to a designated area, when the ground is uneven, firstly, the level 29 is observed to judge which side of the base 21 is inclined, the base 21 is inclined to adjust the adjusting rod 22 at the side, the adjusting rod 22 slides in a chute 23 formed on the base 21, the spring 27 is blocked by a fixing seat 25 in the moving process of the adjusting rod 22, the spring 27 rebounds and drives a sliding block 217 to slide in a moving groove 26 formed on the fixing seat 25, the adjusting rod 22 is extruded and pressed through the sliding block 217 to be preliminarily extruded and fixed, the base 21 and the adjusting rod 22 are positioned simultaneously without one hand, the fastening bolt A28 is rotated and fixed by the other hand, the adjusting rod 22 is more convenient in the moving adjusting process, the level meter 29 is observed in the moving adjusting process of the adjusting rod 22 until the level meter 29 is in a horizontal state, the adjusting rod 22 is moved and adjusted simultaneously, then the fastening bolt A28 is rotated, the fastening bolt A28 moves towards the direction of the adjusting rod 22, the adjusting rod 22 and the base 21 are extruded and fixed through the fastening bolt A28, the level adjustment can be carried out on the main body 1 of the surveying instrument through the operation, thereby improving the measuring precision, the structure is simple and practical, the actual using requirement of people is met, the chassis 216 at the bottom end of the adjusting rod 22 is contacted with the ground, the contact area between the adjusting rod 22 and the ground is increased through the chassis 216, the adjusting rod 22 is prevented from penetrating into the soil in the measuring process, the horizontal precision is prevented from being influenced, the screw 212 is driven to move through rotating the threaded cylinder 211, the screw 212 is enabled to extend or shrink in the moving process, the telescopic rod 213 is enabled to drive the screw 212 to move in the threaded cylinder 211 to limit, the screw 212 is enabled to be more stable in the moving process, the surveying instrument main body 1 can be enabled to be at a specified height through the movement of the screw 212, better measurement is carried out by a person to be measured, in the measuring process, when the surveying instrument main body 1 needs to be rotated angularly, the locking bolt 33 in the threaded hole 34 is subsequently screwed, one end of the locking bolt 33 is separated from the rotating disc 31, locking between the U-shaped frame 214 and the rotating disc 31 is released, the U-shaped frame 214 is enabled to drive the surveying instrument main body 1 to synchronously rotate through rotating the U-shaped frame 214, the rotating groove 32 formed in the U-shaped frame 214 rotates on the rotating disc 31, the surveying instrument main body 1 rotates at a proper angle, then the locking bolt 33 is reversely screwed to be in conflict with the rotating disc 31, the U-shaped frame 214 and the rotating disc 31 are locked through the locking bolt 33, the surveying instrument main body 1 can be rotated angularly through the operation, the structure is more flexible, the whole surveying instrument main body is not required to be rotated horizontally, and the effect is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a surveying instrument level adjustment device, includes surveying instrument main part (1), its characterized in that: an adjusting component (2) is arranged on the surveying instrument main body (1);

the adjusting assembly (2) comprises a base (21) arranged below the surveying instrument main body (1), an adjusting rod (22) arranged at four corners inside the base (21) and a fastening bolt A (28) which is in threaded connection inside the base (21) and is close to one side of the adjusting rod (22).

2. The level adjustment device of a plotter as set forth in claim 1, wherein: the base (21) is internally provided with a chute (23) at one side close to the adjusting rod (22), the adjusting rod (22) is in sliding connection with the base (21) through the chute (23), and a level meter (29) is fixed on the upper surface of the base (21).

3. The level adjustment device of a plotter as set forth in claim 2, wherein: the novel adjustable adjusting rod is characterized in that a fixed seat (25) is fixed on one side, close to the adjusting rod (22), of the upper surface of the base (21), a sliding block (217) is arranged inside the fixed seat (25), a spring (27) is fixed between the sliding block (217) and the fixed seat (25), a moving groove (26) is formed in one side, close to the spring (27), of the inside of the fixed seat (25), and the sliding block (217) and the fixed seat (25) are connected in a sliding mode through the moving groove (26).

4. The level adjustment device of a plotter as set forth in claim 3, wherein: the surface of the adjusting rod (22) is close to one side of the sliding block (217) and provided with a strip-shaped groove (24), the adjusting rod (22) is in sliding connection with the sliding block (217) through the strip-shaped groove (24), and the bottom end of the adjusting rod (22) is fixed with a chassis (216).

5. The level adjustment device of a plotter as set forth in claim 4, wherein: one side of the upper surface of the base (21) close to the level meter (29) is rotatably connected with a threaded cylinder (211) through a bearing, a screw (212) is connected with the threaded cylinder (211) in a threaded manner, and a telescopic rod (213) is fixed between the screw (212) and the base (21).

6. The level adjustment device of a plotter as set forth in claim 5, wherein: one end of the screw rod (212) far away from the base (21) is provided with a U-shaped frame (214), two sides of the U-shaped frame (214) are connected with fastening bolts B (215) in a threaded mode, and the lower surface of the surveying instrument main body (1) is attached to the inner side wall of the U-shaped frame (214).

7. The level adjustment device of a plotter as set forth in claim 6, wherein: still include rotating assembly (3), rotating assembly (3) are in including setting up U-shaped frame (214) with rotating disk (31) between screw rod (212) and seting up U-shaped frame (214) surface is close to rotating groove (32) of rotating disk (31) one side and seting up U-shaped frame (214) surface is close to screw hole (34) of rotating disk (31) one side, screw hole (34) internal thread connection has locking bolt (33), the lower surface of rotating disk (31) with screw rod (212) one end fixed connection, rotating disk (31) are located rotating groove (32) are inside, and rotating disk (31) with U-shaped frame (214) are connected through the rotation seat rotation.