CN220893334U

CN220893334U - Building theodolite convenient to carry

Info

Publication number: CN220893334U
Application number: CN202322484382.7U
Authority: CN
Inventors: 高国庆
Original assignee: Dalian Sanfeng Water Conservancy Engineering Co ltd; Liaoning Hengtai Water Conservancy Engineering Co ltd
Current assignee: Dalian Sanfeng Water Conservancy Engineering Co ltd; Liaoning Hengtai Water Conservancy Engineering Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-03
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a portable building theodolite which comprises a mounting column, wherein a protective shell is fixedly arranged at the top end of the mounting column, an organic glass plate is fixedly arranged at the rear end of the protective shell, a rear cover is hinged at the front end of the protective shell, a building theodolite body is fixedly arranged in the protective shell, three telescopic rods are rotatably arranged at the outer side of the top of the mounting column, arc plates are fixedly arranged on the outer walls of the three telescopic rods respectively, connecting blocks are fixedly arranged on one sides of the three arc plates respectively, connecting grooves are formed in one sides of the three arc plates respectively, and handles are fixedly arranged at the rear sides of the arc plates on the telescopic rods at the rear end of the mounting column. According to the utility model, the protective shell, the organic glass plate and the rear cover are arranged, so that the building theodolite can be protected in the process of installation and carrying, and the building theodolite can be prevented from being influenced by dust, dirt or other pollutants.

Description

Building theodolite convenient to carry

Technical Field

The utility model relates to the technical field of building measurement, in particular to a portable building theodolite.

Background

Building theodolites are instruments used to measure and locate buildings or other engineering projects. It can be used to measure the direction, height, levelness and angle of building. Building theodolites are generally composed of several major parts: main body, measuring instrument, calibrated scale. Building theodolites are commonly used by professional surveyors or engineers for measuring and locating in the fields of construction, civil engineering and geographical measurement, etc. It can help the surveyor determine the direction, height and angle of the building to ensure accurate positioning and verticality of the building.

When the prior art is used, the operation part, the lens and the like of the building theodolite are fragile, and the building theodolite needs to be kept clean and free from scraping or dirt. During installation and carrying, it may be difficult to completely protect the instrument from dust, dirt or other contaminants, and a portable building theodolite has therefore been proposed to overcome the above problems.

Disclosure of utility model

The utility model aims to solve the problem that an operation part, a lens and the like of a building theodolite are fragile in the prior art, and the building theodolite needs to be kept clean and prevented from being scratched or stained. The disadvantage of protecting the instrument completely from dust, dirt or other contaminants during installation and carrying may be difficult, and a portable building theodolite is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a building theodolite convenient to carry, including the erection column, the top fixed mounting of erection column has the protecting crust, the rear end fixed mounting of protecting crust has organic glass board, the front end of protecting crust articulates there is the back lid, the inside fixed mounting of protecting crust has the building theodolite body, three telescopic link is installed in the rotation of the top outside of erection column, the outer wall of three telescopic link is fixed mounting has the arc respectively, one side of three arc is fixed mounting respectively has the connecting block, the spread groove has been seted up respectively to one side of three arc, the rear side fixed mounting of the arc that is located on the telescopic link of erection column rear end has the handle.

Preferably, the outer wall fixed mounting of erection column has fixed cover, and the bottom fixed mounting of fixed cover has three springs, and the bottom fixed of three springs is equipped with the sliding sleeve, and the outer wall rotation of sliding sleeve installs three connecting rods.

Preferably, one ends of the three connecting rods are respectively connected to the telescopic rods in a rotating way.

Preferably, a limiting mechanism is fixedly arranged at the lower part of the front end of the outer wall of the mounting column.

Preferably, the telescopic rod is composed of an outer rod, an inner rod and a limiting stud.

Preferably, the protective shell is connected with the rear cover through a hinge.

The utility model has the following beneficial effects:

1. According to the utility model, the protective shell, the organic glass plate and the rear cover are arranged, so that the building theodolite can be protected in the process of installation and carrying, and the building theodolite can be prevented from being influenced by dust, dirt or other pollutants.

2. According to the utility model, the telescopic rod, the handle, the arc-shaped plate and the connecting block are arranged, so that the building theodolite can be more conveniently carried, and the building theodolite can be lifted only by holding the handle by hands.

Drawings

FIG. 1 is a schematic diagram of a portable construction theodolite in a front view;

FIG. 2 is a schematic diagram of a right-hand structure of a portable building theodolite according to the present utility model;

FIG. 3 is a schematic top view of a portable building theodolite according to the present utility model;

Fig. 4 is a schematic diagram of a cross-sectional structure of a connection between a protective shell of a portable building theodolite and a building theodolite body.

In the figure: 1. a mounting column; 2. a telescopic rod; 3. a fixed sleeve; 4. a connecting rod; 5. a spring; 6. a sliding sleeve; 7. a limiting mechanism; 8. an arc-shaped plate; 9. a connecting block; 10. a handle; 11. a protective shell; 12. a rear cover; 13. a plexiglass plate; 14. building theodolite body.

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.

Referring to fig. 1-4, a portable's building theodolite, including erection column 1, erection column 1's top fixed mounting has protective housing 11, protective housing 11's rear end fixed mounting has organic glass board 13, protective housing 11's front end articulates there is hou gai 12, and pass through hinged joint between protective housing 11 and the hou gai 12, protective housing 11's inside fixed mounting has building theodolite body 14, through setting up protective housing 11, organic glass board 13 and hou gai 12, in the in-process of installation carrying, can protect building theodolite, can prevent to be influenced by dust, dirt or other pollutant to it, erection column 1's top outside rotates installs three telescopic link 2, human telescopic link 2 has the outer pole, inner rod and spacing double-screw bolt constitute, the outer wall of three telescopic link 2 is fixed mounting respectively has arc 8, one side of three arc 8 is fixed mounting respectively has connecting block 9, the spread groove has been seted up respectively, be located at the rear side fixed mounting of arc 8 on erection column 1 rear end telescopic link 2 has handle 10, at the installation 2, 10, it has 3 through setting up telescopic link 6, 10, it can be fixed mounting sleeve 4 to install the outer wall 6, the outer wall of three telescopic link 4, it can be fixed mounting sleeve 4, the outer wall of three telescopic link 2 is fixed mounting 4, the outer wall of telescopic link 4 is fixed, the outer wall of three telescopic link 4 is fixed, the outer wall of telescopic link 4 is fixed.

The application method and the advantages of the utility model are as follows: when the portable building theodolite is used, the working process is as follows:

As shown in fig. 1, 2, 3 and 4, when the portable building theodolite is used, the telescopic rod 2 is opened and placed on the ground, then the rear cover 12 is opened, the building theodolite body 14 can be used, after the building theodolite is used, the limit of the sliding sleeve 6 is released by pressing the limit mechanism 7, and the telescopic rod 2 moves upwards under the action of the spring 5, so that the telescopic rod 2 approaches the mounting column 1, the arc plates 8 approach each other, the connecting block 9 is inserted into the connecting groove for limiting, then the telescopic rod 2 is contracted to the most, and then the telescopic rod is taken and moved by the handle 10. Through the operation, the building theodolite can be protected, dust, dirt or other pollutants can be prevented from affecting the building theodolite, and the building theodolite can be better moved and carried in a waiting mode.

The foregoing 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 scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Building theodolite convenient to carry, including erection column (1), its characterized in that: the utility model discloses a building theodolite, including installing post (1), connecting block (9) are installed respectively to the top fixed mounting of installing post (1), organic glass board (13) are installed to the rear end fixed mounting of protecting crust (11), the front end of protecting crust (11) articulates there is back lid (12), the inside fixed mounting of protecting crust (11) has building theodolite body (14), three telescopic link (2) are installed in the top outside rotation of installing post (1), three the outer wall of telescopic link (2) is fixed mounting arc (8) respectively, and is three one side of arc (8) is fixed mounting connecting block (9) respectively, and the spread groove has been seted up respectively to one side of arc (8), and the rear side fixed mounting of arc (8) that are located on installing post (1) rear end telescopic link (2) has handle (10).

2. A portable building theodolite according to claim 1, wherein: the outer wall fixed mounting of erection column (1) has fixed cover (3), the bottom fixed mounting of fixed cover (3) has three spring (5), and is three the bottom mounting of spring (5) is equipped with sliding sleeve (6), the outer wall rotation of sliding sleeve (6) is installed three connecting rod (4).

3. A portable building theodolite according to claim 2, wherein: one ends of the three connecting rods (4) are respectively connected to the telescopic rods (2) in a rotating way.

4. A portable building theodolite according to claim 1, wherein: and a limiting mechanism (7) is fixedly arranged at the lower part of the front end of the outer wall of the mounting column (1).

5. A portable building theodolite according to claim 1, wherein: the telescopic rod (2) is composed of an outer rod, an inner rod and a limiting stud.

6. A portable building theodolite according to claim 1, wherein: the protective shell (11) is connected with the rear cover (12) through a hinge.