Surveying instrument for engineering surveying

By designing a mapper with closed and independent space and combining technologies such as driving motors, the problem of mapper being susceptible to damage in the external environment is solved, achieving higher measurement accuracy and long-term use of the equipment.

CN222671071UActive Publication Date: 2025-03-25ZHENGZHOU JINCHUANG ENG DESIGN CO LTD
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Patent Information

Application Number
CN202421511605.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-03-25
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

When existing mappers are exposed to the external environment for a long time, they are susceptible to shattering or damage from gravel and flying sand, resulting in inaccurate measurement data and damage to equipment.

Method used

A mapper for engineering measurement was designed, using a combination of base, paper thread groove, protective cover and thread block to form a closed and independent space to protect the mapper from direct influence of the external environment, and to achieve the optimal position and angle adjustment of the mapping device through the combination of the driving motor, rotating plate, ball and bubble level.

Benefits of technology

It effectively avoids the impact of external gravel and flying sand on the mapping lens, protects the safety of the surveying and mapping device, extends the service life, and improves the accuracy of surveying and mapping data and the functionality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The surveying instrument comprises a base, the top of the base is provided with a concentric-square-shaped threaded groove, a protective cover is arranged above the base, the bottom of the protective cover is fixedly connected with a threaded block, and the threaded block is in threaded connection with the interior of the concentric-square-shaped threaded groove; the extension block is fixedly connected to the surface of the base, a mounting groove is formed in the extension block, and a bubble level is fixedly connected to the interior of the mounting groove; the base, the concentric-square-shaped threaded groove, the protective cover and the threaded block are used in cooperation, so that the device can form a closed independent space, the surveying instrument is protected and isolated, external broken stone and flying sand can be prevented from affecting a lens of the surveying instrument as much as possible, and the surveying instrument can be protected and isolated. The whole surveying and mapping device can be protected, the safety of the surveying and mapping device is protected, the service life of the surveying and mapping device is prolonged, and therefore the practicability of the surveying and mapping device is improved on the whole.
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Description

Technical Field

[0001] The utility model relates to the technical field of engineering measurement, in particular to a surveying and mapping instrument used for engineering measurement. Background Art

[0002] Engineering surveying refers to the general term for all surveying and mapping work in engineering construction, including various surveying work carried out in the survey, design, construction and management stages of engineering construction. Engineering surveying is divided into engineering control surveying and topographic surveying in the survey and design stage, construction surveying and equipment installation surveying in the construction stage, and completion surveying in the completion and management stage according to its work sequence and nature. In engineering surveying work, we must use an instrument called a surveying instrument. The staff needs to use the surveying instrument to survey and map specific data of the engineering construction so that they can draw and understand the engineering project.

[0003] However, most surveying instruments nowadays often need to be exposed to the outside world for a long time when in use, and the environment of engineering construction is often uncertain. Fine stones and flying sand are very common in engineering construction, which can easily block or damage the surveying lens of the surveying instrument. Therefore, we need to make further improvements to certain shortcomings so that we can better carry out engineering surveying work. Utility Model Content

[0004] The utility model aims to provide a surveying instrument for engineering surveying, so as to solve the problem in the above background technology that the surveying instrument is easily damaged by the external working environment due to long-term exposure to the outside world.

[0005] To achieve the above object, the utility model provides the following technical solution: a surveying instrument for engineering measurement, comprising a base, a circular thread groove is formed on the top of the base, a protective cover is arranged above the base, a thread block is fixedly connected to the bottom of the protective cover, and the thread block is threadedly connected to the inside of the circular thread groove;

[0006] An extension block is fixedly connected to the surface of the base, a mounting groove is provided inside the extension block, and a bubble level is fixedly connected inside the mounting groove.

[0007] As an optional technical solution, a rotation groove is provided on the top of the base, and a circular groove is provided inside the rotation groove.

[0008] As an optional technical solution, a connecting block is fixedly connected to the bottom of the base, and an auxiliary block is fixedly connected to the bottom of the connecting block.

[0009] As an optional technical solution, a placement groove is provided inside the auxiliary block, and a driving motor is fixedly connected inside the placement groove.

[0010] As an optional technical solution, the output end of the driving motor is fixedly connected to a rotating shaft, and the top of the rotating shaft is fixedly connected to a rotating plate.

[0011] As an optional technical solution, a ball is fixedly connected to the bottom of the rotating plate, and the ball is rotatably connected to the inside of the circular groove.

[0012] As an optional technical solution, a handle is fixedly connected to the top of the protective cover, and a foam pad is fixedly connected to the surface of the handle.

[0013] As an optional technical solution, a surveying and mapping device is fixedly connected to the top of the rotating plate, and a control button is provided on the surface of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The combination of the base, the circular thread groove, the protective cover and the thread block provided by the utility model enables the device to form a closed independent space, thereby protecting and isolating the surveying instrument. It can not only prevent the external gravel and flying sand from affecting the lens of the surveying instrument as much as possible, but also the device can protect the entire surveying device, protect the safety of the surveying device, and extend the service life of the surveying device, thereby increasing the practicality of the device as a whole.

[0016] 2. The combination of the driving motor, rotating plate, ball bearing, extension block and bubble level provided by the utility model enables the device to maintain the best surveying position during surveying. The bubble level can be used to check whether the surveying device is level with the ground surface during surveying, thereby improving the accuracy of surveying data. At the same time, the device can also be adjusted in angle to increase functionality, so that it can be more widely used with different supporting devices, increasing the accuracy and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the rotating groove structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the ball structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the installation groove structure of the utility model.

[0022] In the figure: 1. base; 2. circular thread groove; 3. protective cover; 4. thread block; 5. rotating groove; 6. circular groove; 7. connecting block; 8. auxiliary block; 9. storage groove; 10. driving motor; 11. rotating shaft; 12. rotating plate; 13. ball bearing; 14. extension block; 15. mounting groove; 16. bubble level; 17. handle; 18. foam pad; 19. surveying and mapping device; 20. control button. DETAILED DESCRIPTION

[0023] Embodiment 1:

[0024] See also Figure 1 , Figure 2 and Figure 4 A surveying instrument for engineering surveying includes a base 1, the base 1 is used to support the device to work, a round-shaped thread groove 2 is provided on the top of the base 1, and the round-shaped thread groove 2 is convenient for a protective cover 3 to be connected inside, a protective cover 3 is arranged above the base 1, and the protective cover 3 is made of white acrylic material, so that the surveying device 19 can be isolated and protected, a thread block 4 is fixedly connected to the bottom of the protective cover 3, and the thread block 4 is threadedly connected to the inside of the round-shaped thread groove 2, and the thread block 4 is used in combination with the round-shaped thread groove 2, so that the protective cover 3 can be installed and removed;

[0025] An extension block 14 is fixedly connected to the surface of the base 1, and the extension block 14 is convenient for installing the installation groove 15. An installation groove 15 is provided inside the extension block 14, and the installation groove 15 is convenient for installing a bubble level 16. A bubble level 16 is fixedly connected inside the installation groove 15. As an existing technology, the bubble level 16 can detect whether the device is placed flat.

[0026] As an optional technical solution, a rotating groove 5 is provided on the top of the base 1, and the rotating groove 5 facilitates the rotating plate 12 to rotate therein. A circular groove 6 is provided inside the rotating groove 5, and the circular groove 6 facilitates the rolling of the ball 13.

[0027] As an optional technical solution, the bottom of the base 1 is fixedly connected with a connecting block 7, which is used to connect the base 1 and the auxiliary block 8. The bottom of the connecting block 7 is fixedly connected with an auxiliary block 8, which facilitates the opening of a storage groove 9 inside the auxiliary block 8.

[0028] As an optional technical solution, a storage groove 9 is opened inside the auxiliary block 8, which facilitates the installation of the drive motor 10. The drive motor 10 is fixedly connected to the inside of the storage groove 9. The drive motor 10, as an existing technology, can provide power for the rotation of the rotating plate 12.

[0029] As an optional technical solution, the output end of the driving motor 10 is fixedly connected to a rotating shaft 11. The rotating shaft 11 serves as a medium and uses the force of the driving motor 10 to drive the rotating plate 12 to rotate. The top of the rotating shaft 11 is fixedly connected to a rotating plate 12. The rotating plate 12 facilitates the installation of the surveying and mapping device 19.

[0030] Embodiment 2:

[0031] See also Figure 1 , Figure 3 and Figure 5 A surveying instrument for engineering measurement includes a rotating plate 12 with a ball 13 fixedly connected to the bottom thereof, and the ball 13 is rotatably connected to the inside of a circular groove 6, and the ball 13 can assist the rotating plate 12 in rotating, thereby making the rotation work smoother and avoiding jamming.

[0032] As an optional technical solution, a handle 17 is fixedly connected to the top of the protective cover 3, and the handle 17 is convenient for the staff to twist the protective cover 3. A foam pad 18 is fixedly connected to the surface of the handle 17, and the foam pad 18 increases the comfort of the staff when grasping the handle 17.

[0033] As an optional technical solution, a surveying and mapping device 19 is fixedly connected to the top of the rotating plate 12. The surveying and mapping device 19 can perform surveying and mapping work as an existing technology. A control button 20 is provided on the surface of the base 1. The control button 20 controls the start-up and use of the drive motor 10.

[0034] Working principle: when using the device for engineering surveying and mapping work, the staff first grasps the handle 17 and the foam pad 18, and then twists the protective cover 3 to separate the threaded block 4 under the protective cover 3 from the circular threaded groove 2, thereby exposing the surveying and mapping device 19 located on the top of the base 1. Then the staff can judge whether the device is level with the ground by observing the bubble level 16. When it is necessary to change the measurement direction, turn on the control button 20 to start the drive motor 10, so that the drive motor 10 can drive the rotating plate 12 to rotate. While rotating, the ball 13 rotates inside the circular groove 6, thereby assisting the surveying and mapping device 19 to adjust the angle.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A surveying instrument for engineering surveying, comprising a base (1), characterized in that: A circular thread groove (2) is provided on the top of the base (1), a protective cover (3) is provided above the base (1), a thread block (4) is fixedly connected to the bottom of the protective cover (3), and the thread block (4) is threadedly connected to the inside of the circular thread groove (2); An extension block (14) is fixedly connected to the surface of the base (1), a mounting groove (15) is provided inside the extension block (14), and a bubble level (16) is fixedly connected inside the mounting groove (15).

2. A surveying and mapping instrument for engineering surveying according to claim 1, characterized in that: A rotation groove (5) is provided on the top of the base (1), and a circular groove (6) is provided inside the rotation groove (5).

3. The surveying instrument for engineering surveying according to claim 1, characterized in that: A connecting block (7) is fixedly connected to the bottom of the base (1), and an auxiliary block (8) is fixedly connected to the bottom of the connecting block (7).

4. A surveying and mapping instrument for engineering surveying according to claim 3, characterized in that: A placement groove (9) is provided inside the auxiliary block (8), and a drive motor (10) is fixedly connected inside the placement groove (9).

5. A surveying and mapping instrument for engineering surveying according to claim 4, characterized in that: The output end of the driving motor (10) is fixedly connected to a rotating shaft (11), and the top of the rotating shaft (11) is fixedly connected to a rotating plate (12).

6. A surveying and mapping instrument for engineering surveying according to claim 5, characterized in that: A ball bearing (13) is fixedly connected to the bottom of the rotating plate (12), and the ball bearing (13) is rotatably connected to the inside of the circular groove (6).

7. A surveying and mapping instrument for engineering surveying according to claim 1, characterized in that: A handle (17) is fixedly connected to the top of the protective cover (3), and a foam pad (18) is fixedly connected to the surface of the handle (17).

8. The surveying and mapping instrument for engineering surveying according to claim 5, characterized in that: A surveying and mapping device (19) is fixedly connected to the top of the rotating plate (12), and a control button (20) is provided on the surface of the base (1).