CN220625266U - Theodolite with leveling function - Google Patents

Abstract

The utility model discloses a theodolite with a leveling function, which comprises a connecting frame and a connecting plate, wherein an inner cavity of the connecting frame is provided with a theodolite body, a display is fixedly connected to the outer part of the connecting frame, the top of the connecting plate is provided with a leveling mechanism, the top of the display is provided with a protection mechanism, the theodolite body is supported through the mutual matching of the connecting frame, the connecting plate and the leveling mechanism, when the theodolite body encounters an uneven ground of a complex terrain, the level of the theodolite body can be adjusted more conveniently in the complex environment through the leveling mechanism, the lens of the theodolite body can be protected through the protection mechanism, and the lens of the theodolite body is prevented from being scratched.

Description

Theodolite with leveling function

Technical Field

The utility model belongs to the technical field of theodolites, and particularly relates to a theodolite with a leveling function.

Background

The theodolite is a precise measuring instrument, is suitable for the fields of land measurement and exploration, navigation, air measurement, earth science, astronomy and the like, has high precision and stable measuring precision, can be used under severe meteorological conditions, but in the actual use process, the parts of the theodolite need to be carefully maintained and maintained so as to ensure the precision and the acceptance reliability, and meanwhile, the proper model and configuration need to be selected according to the requirements of measuring tasks so as to finally achieve the measuring purpose.

In the process of actual use, a person in the field first finds a flat ground, places the tripod on the ground, balances the tripod, enables the tripod to be in a horizontal state, then installs an instrument, and can calibrate the instrument level during installation, so that the instrument can work normally, when encountering a complex environment, the theodolite is easy to incline, and the level is adjusted by auxiliary adjustment of the tripod through objects such as gaskets, and is more complicated.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the theodolite with the leveling function, which has the function of flexible adjustment and can enable the theodolite body 5 to adjust the level more conveniently and rapidly in a complex environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the theodolite with the leveling function comprises a connecting frame and a connecting plate, wherein the inner cavity of the connecting frame is provided with a theodolite body, a display is fixedly connected to the outer part of the connecting frame, a leveling mechanism is arranged at the top of the connecting plate, and a protection mechanism is arranged at the top of the display.

Preferably, the leveling mechanism comprises two sleeves, the two sleeves rotate at the top of the connecting plate and are symmetrically distributed, screws are arranged in the two sleeves, one ends of the two screws, far away from the sleeves, are rotationally connected with the connecting frame, rotating rings are rotationally connected to the outer parts of the sleeves, and the rotating rings are in threaded connection with the screws.

Preferably, the protection mechanism comprises two slide bars, the two slide bars are fixedly connected to the top of the display, the slide bars are symmetrically distributed, and the outer parts of the two slide bars are respectively and slidably connected with a sliding block.

Preferably, the outside of two the slider is all fixedly connected with diagonal rod, two fixedly connected with protective cover between the diagonal rod.

Preferably, the two inclined rods are fixedly connected with telescopic rods at one ends of the inclined rods far away from the protective cover, and springs are sleeved outside the two telescopic rods.

Preferably, four clamping grooves which are distributed correspondingly are formed in the connecting frame, wherein every two clamping grooves are in a group, and the inner parts of the clamping grooves in each group are respectively connected with the corresponding telescopic rods in a sliding mode.

Preferably, the tops of the two sliding rods are fixedly connected with limiting rings.

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

1. when needs are to the theodolite body adjustment level, at first rotate the swivel becket, because swivel becket and screw rod are threaded connection, so can drive the screw rod and slide in telescopic inside when the swivel becket rotates, screw rod and link are simultaneously rotated and are connected, so when one of them screw rod is moving, can drive the link and take place the slope to reach the effect of adjusting, accessible and complicated uneven topography, through above-mentioned mechanism, make the theodolite body adjust the level more convenient under the complex environment.

2. When the lens of theodolite body needs to be protected, at first pulling telescopic link, telescopic link and spring shrink at this moment, then the telescopic link breaks away from two draw-in grooves wherein, at this moment the slider slides in the outside of slide bar, thereby move down, the slider drives the diagonal bar and removes afterwards, when moving to the assigned position, the telescopic link gets into two other draw-in grooves wherein, at this moment the protective cover flushes with the lens of theodolite body, thereby reach the effect of protection, when making it place at the open air idle, prevent that the phenomenon of scraping flowers from appearing in the lens from producing.

Drawings

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

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is a schematic top view of the overall structure of the present utility model;

FIG. 4 is a schematic diagram of the structure of the present utility model;

in the figure: 1. a connecting frame; 2. a leveling mechanism; 201. a sleeve; 202. a rotating ring; 203. a screw; 3. a protective mechanism; 301. a slide bar; 302. a slide block; 303. a protective cover; 304. a telescopic rod; 305. a spring; 306. a clamping groove; 307. a diagonal rod; 4. a connecting plate; 5. a theodolite body; 6. a display; 7. and a limiting ring.

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.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a theodolite with leveling function, includes link 1 and connecting plate 4, and the inner chamber of link 1 is provided with theodolite body 5, and the outside fixedly connected with display 6 of link 1, the top of connecting plate 4 is provided with leveling mechanism 2, and the top of display 6 is provided with protection machanism 3.

In this embodiment, through the mutually supporting of link 1, connecting plate 4 and levelling mechanism 2 to theodolite body 5 supports, when meetting complicated topography, through levelling mechanism 2, can make theodolite body 5 adjust the level more convenient under the complex environment, through protection machanism 3, can protect the camera lens of theodolite body 5, prevents that the camera lens of theodolite body 5 from scraping the flower.

Embodiment two:

referring to fig. 1-4, on the basis of the first embodiment, the present utility model provides a technical solution: the leveling mechanism 2 comprises two sleeves 201, the two sleeves 201 rotate at the top of the connecting plate 4 and are symmetrically distributed, screw rods 203 are arranged in the two sleeves 201, one ends, away from the sleeves 201, of the two screws 203 are rotationally connected with the connecting frame 1, the outside of the sleeves 201 is rotationally connected with a rotating ring 202, and the rotating ring 202 is in threaded connection with the screw rods 203.

In this embodiment, when the level of the theodolite body 5 needs to be adjusted, the rotating ring 202 is rotated first, and the rotating ring 202 and the screw 203 are in threaded connection, so that the rotating ring 202 drives the screw 203 to slide in the sleeve 201 when rotating, and meanwhile, the screw 203 is in rotational connection with the connecting frame 1, so that when one of the screws 203 moves, the connecting frame 1 is driven to incline, thereby achieving the effect of adjustment, and the level of the theodolite body 5 is adjusted more conveniently in a complex environment through the mechanism.

Embodiment III:

referring to fig. 1-4, on the basis of the first embodiment and the second embodiment, the present utility model provides a technical solution: the protection mechanism 3 comprises two slide bars 301, the two slide bars 301 are fixedly connected to the top of the display 6 and are symmetrically distributed, the outer parts of the two slide bars 301 are slidably connected with sliding blocks 302, the outer parts of the two sliding blocks 302 are fixedly connected with inclined rods 307, a protection cover 303 is fixedly connected between the two inclined rods 307, one ends of the two inclined rods 307, which are far away from the protection cover 303, are fixedly connected with telescopic rods 304, springs 305 are sleeved on the outer parts of the two telescopic rods 304, four clamping grooves 306 which are correspondingly distributed are formed in the connecting frame 1, each two clamping grooves 306 are in a group, the inner parts of each group of clamping grooves 306 are respectively slidably connected with the corresponding telescopic rods 304, and the top parts of the two slide bars 301 are fixedly connected with limiting rings 7.

In this embodiment, when the lens of the theodolite body 5 needs to be protected, the telescopic rod 304 is pulled first, then the telescopic rod 304 and the spring 305 are contracted, then the telescopic rod 304 is separated from two clamping grooves 306, then the sliding block 302 slides outside the sliding rod 301 to move downwards, then the sliding block 302 drives the inclined rod 307 to move, when moving to a designated position, the telescopic rod 304 enters the other two clamping grooves 306, and then the protective cover 303 is flush with the lens of the theodolite body 5, so that the protective effect is achieved, and the occurrence of scratching of the lens is prevented when the theodolite body is placed outdoors in an idle mode.

The working principle and the using flow of the utility model are as follows: when the level of the theodolite body 5 needs to be adjusted, the rotating ring 202 is rotated firstly, and the rotating ring 202 and the screw 203 are in threaded connection, so that the rotating ring 202 can drive the screw 203 to slide in the sleeve 201 when rotating, and meanwhile, the screw 203 is in rotational connection with the connecting frame 1, so that when one of the screws 203 moves, the connecting frame 1 is driven to incline, the effect of adjustment is achieved, and the theodolite can be practically used on complex uneven terrains.

When the lens of the theodolite body 5 needs to be protected, the telescopic rod 304 is pulled firstly, at the moment, the telescopic rod 304 and the spring 305 shrink, then the telescopic rod 304 is separated from two clamping grooves 306, at the moment, the sliding block 302 slides outside the sliding rod 301 so as to move downwards, then the sliding block 302 drives the inclined rod 307 to move, when the sliding block moves to a designated position, the telescopic rod 304 enters the other two clamping grooves 306, at the moment, the protective cover 303 is flush with the lens of the theodolite body 5, so that the protective effect is achieved, and the lens is prevented from being scratched when the theodolite body is placed outdoors at rest.

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 (7)

1. Theodolite with leveling function, including link (1) and connecting plate (4), its characterized in that: the inner cavity of link (1) is provided with theodolite body (5), the outside fixedly connected with display (6) of link (1), the top of connecting plate (4) is provided with leveling mechanism (2), the top of display (6) is provided with protection machanism (3).

2. A theodolite with leveling function according to claim 1, wherein: leveling mechanism (2) are including two sleeve (201), two sleeve (201) rotate in the top of connecting plate (4), and are symmetrical distribution, two the inside of sleeve (201) all is provided with screw rod (203), two the one end that sleeve (201) was kept away from to screw rod (203) is connected with link (1) rotation, the outside rotation of sleeve (201) is connected with swivel becket (202), threaded connection between swivel becket (202) and screw rod (203).

3. A theodolite with leveling function according to claim 2, wherein: the protection mechanism (3) comprises two slide bars (301), the two slide bars (301) are fixedly connected to the top of the display (6), the slide bars are symmetrically distributed, and sliding blocks (302) are slidably connected to the outer parts of the two slide bars (301).

4. A theodolite with leveling function according to claim 3, wherein: the outsides of the two sliding blocks (302) are fixedly connected with inclined rods (307), and a protective cover (303) is fixedly connected between the two inclined rods (307).

5. A theodolite with leveling function according to claim 4, wherein: one end, far away from the protective cover (303), of each inclined rod (307) is fixedly connected with a telescopic rod (304), and the outer parts of the two telescopic rods (304) are sleeved with springs (305).

6. A theodolite with leveling function according to claim 5, wherein: four clamping grooves (306) which are distributed correspondingly are formed in the connecting frame (1), wherein every two clamping grooves (306) are in a group, and the inner parts of the clamping grooves (306) in each group are respectively connected with the corresponding telescopic rods (304) in a sliding mode.

7. A theodolite with leveling function according to claim 6, wherein: the tops of the two sliding rods (301) are fixedly connected with limiting rings (7).