Portable perpendicularity calibration device for anemometer tower

By integrating the theodolite and laser scanning detection methods into the verticality calibration device of the wind tower and equipped with a mobile mechanism, the problem of inconvenience in traditional devices in narrow environments is solved, flexible detection in different environments and terrain is achieved, and the Portability and practicality of the device.

CN222336363UActive Publication Date: 2025-01-10BEIJING LEVIATHAN TECH CO LTD
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Patent Information

Application Number
CN202420720271.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-01-10
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

The traditional verticality calibration device is inconvenient to use in environments with small spaces, and multiple detection devices are not convenient to carry at the same time, making it difficult to meet the detection needs of wind towers in different environments and terrain.

Method used

A portable verticality calibration device is designed, integrating the theodolite and laser scanning detection methods, and equipped with a mobile mechanism, which can flexibly adjust the measurement method according to environmental and terrain changes, and has the convenience of storage and portability of the calibration mechanism.

Benefits of technology

It improves the flexibility and portability of the device, can be flexibly used in different environments and terrain, meets the verticality detection needs of the wind tower, and enhances practicality and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable verticality calibration device for an anemometer tower, which comprises a moving mechanism, a calibration mechanism is arranged in the moving mechanism in a sliding manner, the moving mechanism comprises a moving box, a protective cover is hinged to the upper end of the moving box, a sliding plate is arranged at the front end of one side of the moving box in a sliding manner, and the sliding plate is hinged to the upper end of the moving box. And the calibration mechanism comprises a theodolite, a magnetic attraction base is fixedly arranged on one side of the theodolite, a laser scanner is arranged at the upper end of the magnetic attraction base in a magnetic attraction mode, and an adjusting block is fixedly arranged at the lower end of the theodolite. The device has two detection modes of theodolite detection and laser scanning detection, the measurement mode can be changed according to different environments and terrains, the flexibility of the device is greatly improved, the device is provided with the moving mechanism, and the arrangement of the moving mechanism is beneficial to storage of the calibration mechanism after the calibration mechanism is used, so that the calibration mechanism is convenient to use. And the overall movement of the device is facilitated, and the flexibility and portability of the device are greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of verticality calibration devices, in particular to a portable verticality calibration device for a wind tower. Background Art

[0002] A wind tower is a facility that provides fresh air to urban underground spaces. It is usually located on top of buildings. In today's urbanization, one application of wind towers is to provide fresh air to more and more urban underground spaces. In addition to underground buildings, underground spaces also include many types of underground public facilities, such as subways, underground municipal common pipe trenches, underground tunnels, and underground motor vehicle corridors. According to the different characteristics of the wide variety of underground buildings and facilities, their ancillary facilities are also different, but the most basic requirement is to set up ventilation shafts, personnel entrances and exits, monitoring rooms, drainage pump rooms, and substations.

[0003] Usually, when a wind tower is installed and constructed and needs subsequent maintenance, a verticality calibration device is needed to detect the verticality of the wind tower to ensure the stability and safety of the wind tower. Traditionally, people usually use theodolites to detect them, but most traditional theodolites need to be used in open locations. When encountering a small space environment, the detection device needs to be replaced, which is inconvenient, and multiple detection devices are not easy to carry at the same time.

[0004] Therefore, the utility model provides a portable verticality calibration device for a wind tower to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a portable verticality calibration device for a wind tower. The device is provided with two detection modes: theodolite detection and laser scanning detection. The measurement mode can be changed according to different environments and terrains, which greatly improves the flexibility of the device. The device is also provided with a mobile mechanism, which is convenient for storing and carrying the calibration mechanism and is convenient for use in different environments and terrains.

[0006] Preferably, a portable verticality calibration device for a wind tower comprises a mobile mechanism, a calibration mechanism is slidably arranged inside the mobile mechanism, the mobile mechanism comprises a mobile box, a protective cover is hingedly arranged on the upper end of the mobile box, and a sliding plate is slidably arranged at the front end of one side of the mobile box. The mobile mechanism is conducive to driving the movement of the device, the calibration mechanism is conducive to detecting the verticality of the wind tower, the setting of the mobile box is conducive to the storage and placement of the calibration mechanism, the protective cover is conducive to protecting the internal parts, and is also conducive to opening the upper end of the mobile box for use, and the setting of the sliding plate is conducive to opening the front end of the mobile box for use.

[0007] The calibration mechanism includes a theodolite, a magnetic seat is fixedly provided on one side of the theodolite, a laser scanner is magnetically provided on the upper end of the magnetic seat, and an adjustment block is fixedly provided on the lower end of the theodolite. The theodolite is conducive to selecting a suitable observation point, which should usually be located in the opposite vertical direction at a certain distance from the tower body, and then the verticality of the tower frame can be judged by observing the deviation on the extension line of the center point of the tower column, the magnetic seat is conducive to the magnetic fixation of the laser scanner, the laser scanner is conducive to being suitable for tower bodies with complex shapes and can provide a detailed three-dimensional model, and the adjustment block is conducive to adjusting the horizontal position of the detection device.

[0008] Preferably, a second electric telescopic rod is fixedly provided at the lower end of the adjustment block, and a sliding block is fixedly provided at the lower end of the second electric telescopic rod. The setting of the second telescopic rod is conducive to adjusting the height of the theodolite, and the sliding block is conducive to sliding inside the mobile box.

[0009] Preferably, a handle is fixedly provided at the rear end of the mobile box, and moving wheels are fixedly provided at the four corners of the lower end of the mobile box. The setting of the handle is conducive to taking the mobile box, and the setting of the moving wheels is conducive to moving the position of the mobile box.

[0010] Preferably, a fixed block is fixedly arranged at the upper and lower ends of one side of the moving box, and a latch is arranged in the middle of the two fixed blocks. The arrangement of the fixed block is conducive to the penetration of the latch, and the latch is conducive to cooperating with the fixed block to fix the sliding plate.

[0011] Preferably, a No. 1 electric telescopic rod is fixedly provided at the middle of the lower end of the mobile box, and a fixed plate is fixedly provided at the lower end of the No. 1 electric telescopic rod. The No. 1 electric telescopic rod is conducive to adjusting the height of the fixed plate, and the setting of the fixed plate is conducive to increasing the friction with the ground and enhancing the stability of the mobile box.

[0012] Preferably, a control screen is fixedly arranged at the middle of one side of the moving box. The arrangement of the control screen is beneficial to the control of the device.

[0013] Preferably, a fixing plate is fixedly arranged on one side of the sliding plate. The setting of the fixing plate is conducive to pushing and pulling the sliding plate.

[0014] The beneficial effects of the utility model are embodied in:

[0015] 1. The utility model proposes a portable verticality calibration device for a wind tower. Most traditional theodolites need to be used in open locations. When encountering a narrow space environment, the detection device needs to be replaced, which is inconvenient, and multiple detection devices are not convenient to carry at the same time. The device is provided with two detection modes: theodolite detection and laser scanning detection. The measurement mode can be changed according to different environments and terrains, which greatly improves the flexibility of the device. The device is provided with a mobile mechanism, which is convenient for the storage and carrying of the calibration mechanism and is convenient for use in different environments and terrains.

[0016] 2. The utility model proposes a portable verticality calibration device for a wind tower. The device is provided with a moving mechanism and a calibration mechanism. The setting of the moving mechanism is conducive to the installation and storage of the calibration mechanism after use, and is also convenient for the movement of the device as a whole, which greatly improves the flexibility and portability of the device. The calibration mechanism is provided with two detection instruments, a theodolite and a laser scanner. When the measurement site is large enough, the theodolite can be used to detect the wind tower. When the site is small or the shape of the tower is complex, a laser scanner can be used to measure it, which facilitates the flexible use of the device and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 An axonometric diagram provided for an embodiment of the utility model;

[0019] Figure 2 for Figure 1 A top axonometric diagram is shown;

[0020] Figure 3 for Figure 1 The front axonometric diagram shown;

[0021] Figure 4 for Figure 1 an axonometric diagram of the calibration mechanism shown;

[0022] Figure 5 for Figure 1 A rear axonometric diagram is shown;

[0023] Figure 6 for Figure 1 Axonometric diagram of the moving mechanism shown.

[0024] In the accompanying drawings, 1. moving mechanism; 2. calibration mechanism; 101. moving box; 102. moving wheel; 103. sliding plate; 104. fixed plate; 105. protective cover; 106. handle; 107. fixed block; 108. latch; 109. No. 1 electric telescopic rod; 110. fixed plate; 111. control screen; 201. sliding block; 202. No. 2 electric telescopic rod; 203. adjustment block; 204. theodolite; 205. magnetic base; 206. laser scanner. DETAILED DESCRIPTION

[0025] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0027] Reference Figure 1-3 And 5-6, the utility model provides an embodiment: a portable verticality calibration device for a wind tower, comprising a mobile mechanism 1, the mobile mechanism 1 comprising a mobile box 101, a protective cover 105 is hingedly provided on the upper end of the mobile box 101, a sliding plate 103 is slidably provided at the front end position of one side of the mobile box 101, a handle 106 is fixedly provided at the rear end of the mobile box 101, and moving wheels 102 are fixedly provided at the four corners of the lower end of the mobile box 101, fixed blocks 107 are fixedly provided at the upper and lower ends of one side of the mobile box 101, and a latch 108 is clamped in the middle of the two fixed blocks 107, a No. 1 electric telescopic rod 109 is fixedly provided at the middle position of the lower end of the mobile box 101, and a fixed plate 110 is fixedly provided at the lower end of the No. 1 electric telescopic rod 109, a control screen 111 is fixedly provided at the middle position of one side of the mobile box 101, and a fixed plate 104 is fixedly provided on one side of the sliding plate 103.

[0028] The setting of the mobile mechanism 1 is conducive to the installation and storage of the calibration mechanism 2 after use, and is also convenient for the overall movement of the device, which greatly improves the flexibility and portability of the device. The protective cover 105 is conducive to the protection of the internal parts, and is also conducive to the opening of the upper end of the mobile box 101 for use. When it rains lightly, the sliding plate 103 can be slid to one side to open, and the calibration mechanism 2 is slid to the front end of the mobile box 101 through the sliding block 201 for detection using the laser scanner 206. The setting of the handle 106 and the moving wheel 102 is conducive to the removal and position movement of the mobile box 101, and the latch 108 is conducive to the fixing of the sliding plate 103 with the fixing block 107. The No. 1 electric telescopic rod 109 is conducive to the adjustment of the height of the fixing plate 110. The setting of the fixing plate 110 is conducive to increasing the friction with the ground and strengthening the stability of the mobile box 101. The setting of the control screen 111 is conducive to the staff controlling the device, and the setting of the fixing plate 104 is conducive to the staff pushing and pulling the sliding plate 103.

[0029] Reference Figure 1 and 4 A calibration mechanism 2 is slidably arranged inside the moving mechanism 1, and the calibration mechanism 2 includes a theodolite 204, a magnetic seat 205 is fixedly arranged on one side of the theodolite 204, a laser scanner 206 is magnetically arranged on the upper end of the magnetic seat 205, an adjustment block 203 is fixedly arranged on the lower end of the theodolite 204, a No. 2 electric telescopic rod 202 is fixedly arranged on the lower end of the adjustment block 203, and a sliding block 201 is fixedly arranged on the lower end of the No. 2 electric telescopic rod 202.

[0030] The calibration mechanism 2 is provided with two detection instruments, a theodolite 204 and a laser scanner 206. When the measurement site is large enough, the theodolite 204 can be used to detect the wind tower. When the site is small or the shape of the tower is complex, the laser scanner 206 can be used to measure it. The laser scanner 206 is suitable for towers with complex shapes and can provide a detailed three-dimensional model, which is convenient for the flexible use of the device and improves the practicality of the device. The magnetic seat 205 is conducive to the magnetic fixation of the laser scanner 206. The second electric telescopic rod 202 is conducive to driving the theodolite 204 to rise. After rising, the left and right heights of the theodolite 204 can be adjusted by the adjustment block 203, which is conducive to keeping the theodolite 204 in a horizontal state. The adjustment block 203 is composed of an electric telescopic rod and a mounting block. The electric telescopic rod adjusts the left and right heights of the theodolite 204.

[0031] Working principle: When the device is used, the mobile mechanism 1 is moved to the detection point, the protective cover 105 is opened, the second electric telescopic rod 202 is started to drive the theodolite 204 to rise, and after rising, the left and right heights of the theodolite 204 can be adjusted by the adjustment block 203, which is conducive to keeping the theodolite 204 in a horizontal state. The adjustment block 203 is composed of an electric telescopic rod and a mounting block. The electric telescopic rod adjusts the left and right heights of the theodolite 204. When detecting, the theodolite 204 is opened for detection. When the site is small or the shape of the tower is complex, the laser scanner 206 can be used to measure it. The laser scanner 206 can be disassembled for use. When it rains lightly, the sliding plate 103 can be slid to one side to open it, and the calibration mechanism 2 is slid to the front end of the mobile box 101 through the sliding block 201 to use the laser scanner 206 for detection.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A portable verticality calibration device for a wind tower, comprising a moving mechanism (1), characterized in that: A calibration mechanism (2) is slidably arranged inside the moving mechanism (1), the moving mechanism (1) comprises a moving box (101), a protective cover (105) is hingedly arranged at the upper end of the moving box (101), and a sliding plate (103) is slidably arranged at the front end of one side of the moving box (101); The calibration mechanism (2) comprises a theodolite (204), a magnetic seat (205) is fixedly arranged on one side of the theodolite (204), a laser scanner (206) is magnetically arranged on the upper end of the magnetic seat (205), and an adjustment block (203) is fixedly arranged on the lower end of the theodolite (204).

2. A portable verticality calibration device for a wind tower according to claim 1, characterized in that: A No. 2 electric telescopic rod (202) is fixedly disposed at the lower end of the adjustment block (203), and a sliding block (201) is fixedly disposed at the lower end of the No. 2 electric telescopic rod (202).

3. A portable verticality calibration device for a wind tower according to claim 1, characterized in that: A handle (106) is fixedly provided at the rear end of the moving box (101), and moving wheels (102) are fixedly provided at the four corners of the lower end of the moving box (101).

4. A portable verticality calibration device for a wind tower according to claim 1, characterized in that: A fixing block (107) is fixedly arranged at the upper and lower ends of one side of the moving box (101), and a latch (108) is clamped and arranged in the middle of the two fixing blocks (107).

5. A portable verticality calibration device for a wind tower according to claim 1, characterized in that: A first electric telescopic rod (109) is fixedly disposed at the middle position of the lower end of the moving box (101), and a fixing plate (110) is fixedly disposed at the lower end of the first electric telescopic rod (109).

6. A portable verticality calibration device for a wind tower according to claim 1, characterized in that: A control panel (111) is fixedly arranged at the middle position of one side of the moving box (101).

7. A portable verticality calibration device for a wind tower according to claim 4, characterized in that: A fixing plate (104) is fixedly arranged on one side of the sliding plate (103).