CN219062934U

CN219062934U - Surveying instrument convenient to adjust survey and drawing height

Info

Publication number: CN219062934U
Application number: CN202320025789.0U
Authority: CN
Inventors: 郇欣锦; 李荣高
Original assignee: Shandong Huanyu Geographic Information Engineering Co ltd
Current assignee: Shandong Huanyu Geographic Information Engineering Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-23
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a surveying instrument convenient for adjusting surveying and mapping height, which relates to the technical field of surveying and mapping instruments and comprises a surveying instrument main body, a mounting seat and a fixing seat, wherein the bottom end of the mounting seat is fixedly connected with a lifting arm penetrating to the bottom of the fixing seat, and the top of the fixing seat is provided with a limiting assembly used for locking the height of the lifting arm. According to the utility model, the locking of the rotary tooth column can be realized through the limiting component and the locking piece, and the locking of the lifting arm can be realized through the engagement of the rotary tooth column and the unilateral rack in the lifting rail groove, so that the height locking of the main body of the surveying instrument is realized, and the lifting arm can be pulled to move up and down by pressing the locking piece downwards, so that the height adjustment of the main body of the surveying instrument is realized.

Description

Surveying instrument convenient to adjust survey and drawing height

Technical Field

The utility model relates to the technical field of mapping instruments, in particular to a mapping instrument convenient for adjusting mapping height.

Background

The surveying instrument is simply the instrument and device for data acquisition, processing and output, etc. designed and manufactured for surveying operation, and is used in various orientations, ranging, angle measurement, height measurement, image measurement, photogrammetry, etc. for surveying operation in planning, designing, constructing and managing stage in engineering construction.

The surveying instrument is in the in-service use, and its measurement height can change according to scene actual conditions change, and traditional surveying instrument's height and levelness are all realized through three stabilizer blades of regulation tripod, when adjusting the stabilizer blade promptly, also can lead to originally adjusted levelness to change, so just need the recalibration levelness, its whole operation is adjusted spends time more, is unfavorable for the high-efficient operation of survey and drawing.

Disclosure of Invention

The utility model aims at: in order to solve the problem that adjustment efficiency is influenced by recalibration of levelness in the height adjustment by means of adjusting the support legs, the surveying instrument convenient for adjusting the surveying height is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a surveying instrument convenient to adjust survey and drawing height, includes surveying instrument main part, mount pad and fixing base, the top in the mount pad is installed to the surveying instrument main part, the fixing base is located the below of mount pad, the bottom fixedly connected with of mount pad runs through the lift arm to the fixing base bottom, the top of fixing base is provided with the spacing subassembly that is used for highly carrying out the locking operation to the lift arm, spacing subassembly includes:

the two support blocks are symmetrically fixed at the top of the fixed seat, the two support blocks are positioned at two sides of the lifting arm, a rotary tooth column is rotationally connected between the two support blocks, the rotary tooth column penetrates through two sides of the lifting arm, and a lifting rail groove is formed at the contact position of the lifting arm and the rotary tooth column;

the sliding connection is inside and runs through the locking piece to the outside both sides of supporting shoe in two supporting shoes, the locking piece runs through the lift rail groove and with rotate the laminating of the bottom of tooth post, the bottom of locking piece is provided with telescopic spring, telescopic spring's bottom and the laminating of the inner wall bottom in lift rail groove.

As still further aspects of the utility model: the inside of fixing base has been seted up and has been supplied the lifting arm to reciprocate spacing spout, the shaping of the inner wall one end in lifting rail groove has the unilateral rack with rotate tooth post outer wall tooth piece looks meshing, the inner wall other end in lifting rail groove closely laminates with the outer wall of rotating tooth post.

As still further aspects of the utility model: the inside of supporting shoe is offered and is supplied the removal groove that the locking piece reciprocated, the shaping of the top of locking piece has the draw-in groove with rotating tooth post outer wall tooth piece looks block.

As still further aspects of the utility model: the bottom rotation of fixing base is connected with three stabilizer blade, and is three the stabilizer blade is annular evenly distributed in the bottom of fixing base.

As still further aspects of the utility model: the two ends of the telescopic spring are respectively connected with the outer wall bottom end of the locking piece and the inner wall bottom end of the lifting rail groove, and the outer wall diameter of the telescopic spring is smaller than the inner wall width of the lifting rail groove.

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

through setting up spacing subassembly, can realize the locking to rotating the tooth post through the locking piece, can realize the locking to the lifting arm through the meshing of rotating the unilateral rack in tooth post and the lifting rail groove to realize the high locking of surveying instrument main part, can stimulate the lifting arm through pressing down the locking piece and carry out the operation of reciprocating, thereby realize the altitude mixture control of surveying instrument main part, be different from traditional mode through three stabilizer blade regulation, need not to carry out secondary horizontal calibration operation again, effectively improved the efficiency of surveying instrument main part altitude mixture control.

Drawings

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

FIG. 2 is a side view of the structure of the present utility model;

fig. 3 is a structural cross-sectional view of the fixing base of the present utility model.

In the figure: 1. a surveying instrument body; 2. a mounting base; 3. a fixing seat; 4. a support leg; 5. a lifting arm; 6. a limit component; 601. a support block; 602. rotating the tooth column; 603. lifting rail grooves; 604. a locking piece; 605. and a telescopic spring.

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 to 3, in an embodiment of the present utility model, a surveying instrument for conveniently adjusting a surveying height includes a surveying instrument main body 1, a mounting seat 2 and a fixing seat 3, wherein the surveying instrument main body 1 is mounted at the top of the mounting seat 2, the fixing seat 3 is located below the mounting seat 2, a lifting arm 5 penetrating to the bottom of the fixing seat 3 is fixedly connected to the bottom of the mounting seat 2, a limiting component 6 for locking the height of the lifting arm 5 is arranged at the top of the fixing seat 3, and the limiting component 6 includes:

the two support blocks 601 are symmetrically fixed on the top of the fixed seat 3, the two support blocks 601 are positioned on two sides of the lifting arm 5, a rotary tooth column 602 is rotatably connected between the two support blocks 601, the rotary tooth column 602 penetrates through two sides of the lifting arm 5, and a lifting rail groove 603 is formed at the contact position of the lifting arm 5 and the rotary tooth column 602;

the locking pieces 604 are slidably connected inside the two supporting blocks 601 and penetrate through the two sides of the outside of the supporting blocks 601, the locking pieces 604 penetrate through the lifting rail grooves 603 and are attached to the bottom ends of the rotating tooth columns 602, the bottom ends of the locking pieces 604 are provided with telescopic springs 605, and the bottom ends of the telescopic springs 605 are attached to the bottom ends of the inner walls of the lifting rail grooves 603;

a limit chute for the lifting arm 5 to move up and down is formed in the fixed seat 3, a single-side rack meshed with the tooth block on the outer wall of the rotary tooth column 602 is formed at one end of the inner wall of the lifting rail groove 603, and the other end of the inner wall of the lifting rail groove 603 is tightly attached to the outer wall of the rotary tooth column 602;

the bottom rotation of fixing base 3 is connected with three stabilizer blade 4, and three stabilizer blade 4 are annular evenly distributed in the bottom of fixing base 3.

In this embodiment: the support of device and the levelness regulation of fixing base 3 can be realized through three stabilizer blade 4 of fixing base 3 bottom, owing to mount pad 2 is connected with fixing base 3 through lifting arm 5 and is parallel condition with fixing base 3, when fixing base 3 adjusts to the horizontality, mount pad 2 is also horizontality, so when realizing fixing base 3 horizontal adjustment, surveying instrument main part 1 is also horizontality, if need highly adjusting surveying instrument main part 1 this moment, only need downwardly press down locking piece 604, locking piece 604 downwardly moving extrusion telescopic spring 605 shrink, simultaneously locking piece 604 and rotation tooth post 602 separation, the locking spacing to rotation tooth post 602 has been released, the time can stimulate mount pad 2 and reciprocate, its mount pad 2 can drive lifting arm 5 and reciprocate along the outer wall of rotation tooth post 602, the unilateral drive of its lifting arm 5 accessible lifting rail groove 603 inside rotates, when mount pad 2 adjusts to suitable height, only need loosen the thrust to locking piece 604 can, locking piece 604 will be moved down under the effect of locking piece 604, the locking piece 604 can not need the effect of height adjustment of the height of a plurality of rotation tooth post 602, can realize that the two can not be in order to realize the high degree of accuracy of adjustment of the height of the two-level of the traditional position of the rotation instrument main part 1, the height adjustment can be realized by the two-to the high degree of the degree of freedom of rotation of the main part 1, the instrument 1 can be realized.

Referring to fig. 2 to 3, a moving slot for the locking piece 604 to move up and down is formed in the support block 601, and a clamping slot for clamping with the tooth block on the outer wall of the rotating tooth column 602 is formed at the top of the locking piece 604;

the two ends of the telescopic spring 605 are respectively connected with the outer wall bottom end of the locking piece 604 and the inner wall bottom end of the lifting rail groove 603, and the outer wall diameter of the telescopic spring 605 is smaller than the inner wall width of the lifting rail groove 603.

In this embodiment: the movable groove can provide space for the up-and-down movement of the locking piece 604, the telescopic spring 605 can provide automatic resetting power for the locking piece 604, and the locking operation of the rotary tooth column 602 can be realized through the locking piece 604 and the tooth block clamping of the rotary tooth column 602, so that the height of the surveying instrument main body 1 is fixed, the telescopic spring 605 is arranged inside the lifting rail groove 603, the higher the surveying instrument main body 1 is adjusted, the larger the extrusion force of the telescopic spring 605 to the locking piece 604 is, and the stability of the device in use is effectively improved.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a surveying instrument convenient to adjust survey and drawing height, includes surveying instrument main part (1), mount pad (2) and fixing base (3), the top in mount pad (2) is installed in surveying instrument main part (1), fixing base (3) are located the below of mount pad (2), a serial communication port, the bottom fixedly connected with of mount pad (2) runs through lift arm (5) to fixing base (3) bottom, the top of fixing base (3) is provided with spacing subassembly (6) that are used for carrying out locking operation to the height of lift arm (5), spacing subassembly (6) include:

the two support blocks (601) are symmetrically fixed at the top of the fixed seat (3), the two support blocks (601) are positioned at two sides of the lifting arm (5), a rotary tooth column (602) is rotatably connected between the two support blocks (601), the rotary tooth column (602) penetrates through two sides of the lifting arm (5), and a lifting rail groove (603) is formed at the contact position of the lifting arm (5) and the rotary tooth column (602);

the sliding connection is inside in two supporting shoes (601) and run through to locking piece (604) of supporting shoe (601) outside both sides, locking piece (604) run through lift rail groove (603) and with the laminating of the bottom of rotating tooth post (602), the bottom of locking piece (604) is provided with telescopic spring (605), the bottom of telescopic spring (605) is laminated with the inner wall bottom of lift rail groove (603).

2. The surveying instrument convenient to adjust surveying and mapping height according to claim 1, wherein a limit chute for the lifting arm (5) to move up and down is formed in the fixing seat (3), a single-side rack meshed with the tooth block on the outer wall of the rotary tooth column (602) is formed at one end of the inner wall of the lifting rail groove (603), and the other end of the inner wall of the lifting rail groove (603) is tightly attached to the outer wall of the rotary tooth column (602).

3. The surveying instrument convenient to adjust surveying and mapping height according to claim 1, wherein a moving groove for the locking piece (604) to move up and down is formed in the supporting block (601), and a clamping groove clamped with the tooth block on the outer wall of the rotary tooth column (602) is formed at the top of the locking piece (604).

4. The surveying instrument convenient for adjusting the surveying height according to claim 1, wherein three supporting legs (4) are rotatably connected to the bottom end of the fixing base (3), and the three supporting legs (4) are annularly and uniformly distributed at the bottom end of the fixing base (3).

5. The surveying instrument with the convenience for adjusting the surveying height according to claim 1, wherein two ends of the telescopic spring (605) are respectively connected with the outer wall bottom end of the locking piece (604) and the inner wall bottom end of the lifting rail groove (603), and the outer wall diameter of the telescopic spring (605) is smaller than the inner wall width of the lifting rail groove (603).