CN220355055U

CN220355055U - Theodolite fixed bolster

Info

Publication number: CN220355055U
Application number: CN202321983441.9U
Authority: CN
Inventors: 王子诺; 孙玮; 秦庆林; 贾付皓
Original assignee: Henan University
Current assignee: Henan University
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-01-16
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a theodolite fixing support, which belongs to the field of equipment for building and mapping and comprises a main body, wherein a measuring mechanism is arranged on the main body, a rotating mechanism convenient to move is arranged on the main body, a reinforcing mechanism is arranged on the rotating mechanism, a moving mechanism is arranged on the reinforcing mechanism, the reinforcing mechanism comprises a plurality of sleeve frames, one sides of the sleeve frames are connected with fixing bolts in a threaded manner, the rear sides of the sleeve frames are fixedly connected with second connecting blocks, a rotating shaft is rotationally connected with the second connecting blocks, a telescopic rod is fixedly connected with the middle part of the rotating shaft, and the other ends of the telescopic rods are fixedly connected with connecting plates. The beneficial effects are that: the rotary mechanism, the reinforcing mechanism and the moving mechanism which are convenient to move are arranged, the universal wheels are arranged at the bottom of the sleeve frame, the sleeve frame is sleeved on the supporting plate, and the device does not need to be moved when building mapping is carried out by means of the universal wheels, so that labor is saved.

Description

Theodolite fixed bolster

Technical Field

The utility model relates to the field of equipment for building mapping, in particular to a theodolite fixing bracket.

Background

The laser theodolite is a high-precision measuring instrument, and is an instrument for measuring horizontal angles and vertical angles; is designed according to the angle measurement principle. Currently, optical theodolites are most commonly used, and in building mapping scenes, the theodolites are used for mapping work.

The utility model discloses a transit fixed bolster for building survey through retrieving chinese patent publication No. CN216846212U, this patent is including setting up in first support frame, second support frame and the third support frame of transit bottom, be provided with first rotating ring and second rotating ring on first support frame, first rotating ring and second rotating ring all connect on first support frame through screw-thread fit, first rotating ring and second rotating ring can rotate on first support frame, first rotating ring and second support frame, second rotating ring and third support frame all connect through angle adjustment mechanism, thereby adjust the relative angle between first support frame, second support frame and the third support frame, the device adjusts the support according to actual road surface condition, convenient to use, but in actual measurement, need the manual work to carry the device between the multiple measuring points, use is laborious, the practicality is to be improved.

Disclosure of Invention

The utility model aims to solve the problems and provide a theodolite fixing bracket.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a theodolite fixed bolster, includes the main part, install measuring mechanism in the main part, be provided with the rotary mechanism who conveniently removes in the main part, install strengthening mechanism on the rotary mechanism, be provided with moving mechanism on the strengthening mechanism, strengthening mechanism includes a plurality of cover frame, cover frame one side threaded connection has fixing bolt, cover frame rear side fixedly connected with No. two connecting blocks, no. two connecting block internal rotation is connected with the pivot, pivot middle part position fixedly connected with telescopic link, the telescopic link other end fixedly connected with connecting plate.

Preferably, the moving mechanism comprises a fixed plate, the fixed plate is fixedly connected to the inner side of the bottom of the sleeve frame, the bottom of the fixed plate is rotationally connected with a connecting shaft, and the bottom of the connecting shaft is fixedly connected with a universal wheel.

Preferably, the rotary mechanism comprises a plurality of supporting plates, a sliding rod is slidably connected to the top of each supporting plate, a first connecting block is fixedly connected to the top of each sliding rod, a fixed fork is fixedly connected to the bottom of each supporting plate, and limiting blocks are fixedly connected to two sides of the bottom of each supporting plate.

Preferably, one side of the supporting plate is provided with a plurality of threaded holes, and the threaded holes are matched with the fixing bolts.

Preferably, the main body comprises a supporting seat, a plurality of fixing blocks are fixedly connected to the bottom of the supporting seat, and the first connecting block is rotationally connected with the inside of the fixing blocks.

Preferably, the measuring mechanism comprises a rotary table, the rotary table is rotationally connected to the top of the supporting seat, a theodolite is installed on the top of the rotary table, and a level gauge is fixedly connected to one side of the theodolite.

Preferably, the number of the sleeve frame and the supporting plate corresponds to the number of edges of the connecting plate.

The beneficial effects are that: the rotary mechanism, the reinforcing mechanism and the moving mechanism which are convenient to move are arranged, the universal wheels are arranged at the bottom of the sleeve frame, the sleeve frame is sleeved on the supporting plate, and the device does not need to be moved when building mapping is carried out by means of the universal wheels, so that labor is saved.

Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.

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 description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a theodolite mounting bracket according to the present utility model;

FIG. 2 is a front view of a theodolite mounting bracket according to the present utility model;

FIG. 3 is a schematic view of a rotation mechanism of a theodolite mounting bracket according to the present utility model;

FIG. 4 is a schematic view showing a first connection of a reinforcement mechanism and a moving mechanism of a theodolite fixed support according to the present utility model;

fig. 5 is a second connection schematic diagram of a reinforcement mechanism and a moving mechanism of a theodolite fixing bracket according to the present utility model.

The reference numerals are explained as follows: 1. a main body; 101. a support base; 102. a fixed block; 2. a measuring mechanism; 201. a turntable; 202. a theodolite; 203. a level gauge; 3. a rotation mechanism; 301. a support plate; 3011. a threaded hole; 302. a slide bar; 303. a first connecting block; 304. a fixed fork; 305. a limiting block; 4. a reinforcement mechanism; 401. a sleeve frame; 402. a fixing bolt; 403. a second connecting block; 4031. a rotating shaft; 404. a telescopic rod; 405. a connecting plate; 5. a moving mechanism; 501. a fixing plate; 502. a connecting shaft; 503. and a universal wheel.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-5, a theodolite fixed support comprises a main body 1, wherein a measuring mechanism 2 is arranged on the main body 1, a rotating mechanism 3 convenient to move is arranged on the main body 1, a reinforcing mechanism 4 is arranged on the rotating mechanism 3, a moving mechanism 5 is arranged on the reinforcing mechanism 4, the main body 1 comprises a supporting seat 101, and a plurality of fixed blocks 102 are welded at the bottom of the supporting seat 101.

In this embodiment, the measuring mechanism 2 includes a turntable 201, the turntable 201 is rotatably connected to the top of the supporting seat 101, a theodolite 202 is installed on the top of the turntable 201, one side of the theodolite 202 is connected with a level 203 through a bolt, the supporting seat 101 is moved to a proper position, the placement angle of the theodolite 202 is adjusted by using the level 203, and the turntable 201 is rotated to a proper angle to perform measurement by using the theodolite 202.

In this embodiment, the rotation mechanism 3 includes a plurality of backup pad 301, and there is a plurality of screw hole 3011 one side of backup pad 301 to open, and backup pad 301 top sliding connection has slide bar 302, and slide bar 302 top has a connecting block 303 through bolted connection, and in connecting block 303 rotated and is connected fixed block 102, backup pad 301 bottom welding has fixed fork 304, and backup pad 301 bottom both sides welding has stopper 305, moves backup pad 301 to the measurement position, and extension backup pad 301 uses fixed fork 304 to fix connecting block 303 to subaerial, convenient to use.

In this embodiment, the reinforcing mechanism 4 includes a plurality of cover frame 401, cover frame 401 one side threaded connection has fixing bolt 402, screw hole 3011 cooperatees with fixing bolt 402, cover frame 401 rear side welding has No. two connecting blocks 403, no. two connecting blocks 403 internal rotation is connected with pivot 4031, there is telescopic link 404 in the middle part position of pivot 4031, the telescopic link 404 other end is through bolted connection there being connecting plate 405, cover frame 401, backup pad 301 corresponds with the quantity of the limit of connecting plate 405, when the device is fixed subaerial, cover frame 401 slides to backup pad 301's upper portion, use fixing bolt 402 to be fixed to backup pad 301 top, telescopic link 404 extends, connecting plate 405 plays the connection effect of backup pad 301, it is more firm when measuring, measurement stability is higher.

In this embodiment, the moving mechanism 5 includes a fixing plate 501, the fixing plate 501 is welded on the inner side of the bottom of the casing 401, the bottom of the fixing plate 501 is rotationally connected with a connecting shaft 502, the bottom of the connecting shaft 502 is connected with a universal wheel 503 through a bolt, when the casing 401 needs to be moved to the next measuring position, the universal wheel 503 contacts the ground, and then the casing 401 can be moved by means of a pushing device of the universal wheel 503.

Working principle: when the device is used, the device is taken down, the sleeve frame 401 is put down, the universal wheel 503 is in contact with the ground, the sleeve frame 401 is fixed by using the fixing bolt 402, the device is conveniently pushed by using the universal wheel 503, the supporting seat 101 is moved to a proper position, at the moment, the fixing bolt 402 is loosened, the sleeve frame 401 is moved to the upper part, the sleeve frame 401 is fixed by rotating the fixing bolt 402, the sliding rod 302 is extended, the fixing fork 304 is inserted into the ground, the supporting plate 301 is fixed, the placing angle of the theodolite 202 is adjusted by using the level 203, the turntable 201 is rotated to a proper angle, the theodolite 202 is used for measurement, after the measurement is completed, the sleeve frame 401 is put down, the fixing bolt 402 is used for fixing the sleeve frame, and the device is pushed to perform the measurement of the next position in a labor-saving manner by using the universal wheel 503, and the device is convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a theodolite fixed bolster, includes main part (1), install measuring mechanism (2), its characterized in that on main part (1): be provided with rotary mechanism (3) that conveniently remove on main part (1), install strengthening mechanism (4) on rotary mechanism (3), be provided with moving mechanism (5) on strengthening mechanism (4), strengthening mechanism (4) are including a plurality of cover frame (401), cover frame (401) one side threaded connection has fixing bolt (402), cover frame (401) rear side fixedly connected with No. two connecting blocks (403), no. two connecting blocks (403) internal rotation is connected with pivot (4031), pivot (4031) middle part position fixedly connected with telescopic link (404), telescopic link (404) other end fixedly connected with connecting plate (405).

2. A theodolite mounting bracket according to claim 1, wherein: the moving mechanism (5) comprises a fixed plate (501), the fixed plate (501) is fixedly connected to the inner side of the bottom of the sleeve frame (401), a connecting shaft (502) is rotatably connected to the bottom of the fixed plate (501), and a universal wheel (503) is fixedly connected to the bottom of the connecting shaft (502).

3. A theodolite mounting bracket according to claim 1, wherein: the rotating mechanism (3) comprises a plurality of supporting plates (301), a sliding rod (302) is slidably connected to the top of each supporting plate (301), a first connecting block (303) is fixedly connected to the top of each sliding rod (302), fixed forks (304) are fixedly connected to the bottom of each supporting plate (301), and limiting blocks (305) are fixedly connected to two sides of the bottom of each supporting plate (301).

4. A theodolite mounting bracket according to claim 3 wherein: one side of the supporting plate (301) is provided with a plurality of threaded holes (3011), and the threaded holes (3011) are matched with the fixing bolts (402).

5. A theodolite mounting bracket according to claim 3 wherein: the main body (1) comprises a supporting seat (101), a plurality of fixing blocks (102) are fixedly connected to the bottom of the supporting seat (101), and a first connecting block (303) is rotatably connected in the fixing blocks (102).

6. A theodolite mounting bracket according to claim 5 wherein: the measuring mechanism (2) comprises a rotary table (201), the rotary table (201) is rotationally connected to the top of the supporting seat (101), a theodolite (202) is installed on the top of the rotary table (201), and a level meter (203) is fixedly connected to one side of the theodolite (202).

7. A theodolite mounting bracket according to claim 5 wherein: the number of the sleeve frames (401) and the supporting plates (301) corresponds to the number of edges of the connecting plates (405).