Leveling rod capable of simultaneously observing day and night

By integrating vertical adjustment, lighting and rapid disassembly mechanisms on the level ruler, the problem of using the level ruler at night and on uneven ground is solved, making it easy to detect at night and replace the lamps quickly, and the practicality and convenience of the level ruler is improved.

CN223154262UActive Publication Date: 2025-07-25SHANDONG SURVEY & DESIGN INST OF WATER CONSERVANCY
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Patent Information

Application Number
CN202422523819.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-07-25
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing leveling ruler is inconvenient to use at night or when the lighting conditions are not good, and it is difficult to replace when the light strip is damaged, which affects convenience and practicality.

Method used

A leveling ruler is designed including a vertical adjustment mechanism, a first lighting mechanism, a position adjustment mechanism and an installation fixing mechanism through which vertical adjustment, lighting and rapid disassembly of the leveling ruler is achieved to ensure convenience of use on uneven ground and night measurement.

Benefits of technology

It improves the practicality of the use of leveling rulers on uneven grounds and provides effective lighting at night, simplifies the replacement and installation of lamps, and enhances convenience and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of leveling rods, in particular to a leveling rod capable of simultaneously observing day and night, which is convenient for night detection, improves the practicability, is convenient for replacing, installing and fixing a leveling rod main body mechanism, and improves the convenience. Comprising a leveling rod main body mechanism, the leveling rod comprises a leveling rod body mechanism and further comprises a vertical adjusting mechanism, a first lighting mechanism, a position adjusting mechanism, an installation fixing mechanism and a second lighting mechanism, the leveling rod body mechanism is installed at the top end of the vertical adjusting mechanism, the first lighting mechanism is installed on the leveling rod body mechanism, and the position adjusting mechanism is installed on the side wall of the first lighting mechanism. The mounting and fixing mechanism is mounted on the position adjusting mechanism, the second lighting mechanism is mounted on the mounting and fixing mechanism, the whole leveling rod can be conveniently used in an uneven place through the vertical adjusting mechanism, the leveling rod main body mechanism assists a leveling instrument in detection, and the first lighting mechanism is used for lighting the leveling rod main body mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of leveling rods, in particular to a leveling rod that can be observed day and night simultaneously. Background Technique

[0002] Leveling measurement is an important method for engineering lofting and deformation monitoring in the field of engineering construction. The reading of the leveling rod used in leveling measurement requires good lighting conditions. Generally, the leveling rod does not have a built-in lighting function. When leveling measurement is carried out at night or under poor lighting conditions, in addition to one person holding the rod, another person is needed to provide lighting for the rod surface to ensure that the level can read the data normally.

[0003] Existing leveling rods, such as the prior art with the application number CN202021668638.X, include a first installation groove, a second installation groove, a third installation groove, a first light strip, a second light strip, a third light strip, etc., and corresponding bubble lighting mechanisms are set for lighting the leveling bubble. On the same side of the leveling rod, both the scale and the leveling bubble can be seen, which brings convenience to the measurement work and is easy to use, thus ensuring the accuracy of the measurement.

[0004] However, when the light strip of the prior art is damaged, it is not convenient to replace the light strip, making it inconvenient to use at night and reducing the convenience and practicality. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a leveling rod that can be observed day and night simultaneously, which is convenient for night detection, improves practicality, and is convenient for replacing and installing and fixing the main body mechanism of the leveling rod, improving convenience.

[0006] A leveling staff capable of simultaneous day and night observation according to the utility model includes a leveling staff main body mechanism; it also includes a vertical adjustment mechanism, a first lighting mechanism, a position adjustment mechanism, a mounting and fixing mechanism, and a second lighting mechanism. The leveling staff main body mechanism is installed at the top of the vertical adjustment mechanism, the first lighting mechanism is installed on the leveling staff main body mechanism, the position adjustment mechanism is installed on the side wall of the first lighting mechanism, the mounting and fixing mechanism is installed on the position adjustment mechanism, and the second lighting mechanism is installed on the mounting and fixing mechanism. The vertical adjustment mechanism facilitates the overall use on uneven places. The leveling staff main body mechanism assists the level in detection. The first lighting mechanism illuminates the leveling staff main body mechanism. The position adjustment mechanism adjusts the position of the second lighting mechanism. The mounting and fixing mechanism facilitates the quick fixing and quick disassembly of the second lighting mechanism. The second lighting mechanism illuminates the leveling staff main body mechanism; the vertical adjustment mechanism facilitates the overall use on uneven places, improves practicability, and adjusts the verticality of the leveling staff main body mechanism. The leveling staff main body mechanism assists the level in detection. The first lighting mechanism illuminates the leveling staff main body mechanism, facilitating the vertical adjustment of the leveling staff main body mechanism at night. The position adjustment mechanism adjusts the position of the second lighting mechanism. The mounting and fixing mechanism facilitates the quick fixing and quick disassembly of the second lighting mechanism, improving convenience. The second lighting mechanism illuminates the leveling staff main body mechanism, facilitating the use of the leveling staff main body mechanism at night.

[0007] Preferably, the vertical adjustment mechanism includes an adjustment bottom plate, fixing spikes, four first lead screws, four sliders, four connecting rods, and a fixing bottom plate. The fixing spikes are installed at the bottom end of the adjustment bottom plate. Four chutes are provided on the adjustment bottom plate. The four first lead screws are rotatably installed in the chutes of the adjustment bottom plate. The four sliders are slidably installed in the four chutes. The four sliders are respectively in threaded cooperation with the four first lead screws. One ends of the four connecting rods are respectively rotatably installed on the four sliders. The other ends of the four connecting rods are ball-jointed to the bottom surface of the fixing bottom plate; first, the stability of the contact between the adjustment bottom plate and the ground is improved through the fixing spikes. When the verticality of the leveling staff main body mechanism needs to be adjusted, by rotating the first lead screw, the slider slides in the chute of the adjustment bottom plate due to the thread relationship, and then the horizontality of the fixing bottom plate is adjusted through the connecting rod, and then the verticality of the leveling staff main body mechanism is adjusted.

[0008] Preferably, the leveling staff main body mechanism includes a leveling staff main body and a spirit level. The leveling staff main body is vertically installed at the top of the adjustment bottom plate. The spirit level is installed on the back of the leveling staff main body. Scale bars are provided on the leveling staff main body; first, the stability of the contact between the adjustment bottom plate and the ground is improved through the fixing spikes. When the verticality of the leveling staff main body needs to be adjusted, observe the spirit level. By rotating the first lead screw, the slider slides in the chute of the adjustment bottom plate due to the thread relationship, and then the horizontality of the fixing bottom plate is adjusted through the connecting rod, and then the verticality of the leveling staff main body is adjusted. The leveling staff main body assists the leveling staff in detection.

[0009] Preferably, the first lighting mechanism includes a first mounting bracket and a first lighting lamp. The first lighting lamp is mounted on the top end of the leveling staff body through the first mounting bracket; by turning on the first lighting lamp to illuminate the spirit level bubble, it is convenient to adjust the verticality of the leveling staff body at night.

[0010] Preferably, the position adjusting mechanism includes a fixing plate, a mounting plate, a sliding rod and a threaded rod. The fixing plate is mounted on the side wall of the leveling staff body. The sliding rod is slidably mounted on the fixing plate. The mounting plate is mounted on the sliding rod. The threaded rod is rotatably mounted on the mounting plate. The threaded rod is in threaded cooperation with the fixing plate; when measuring at night, rotate the threaded rod, drive the sliding rod to slide on the fixing plate through the thread relationship, so that the mounting plate moves away from the fixing plate until the second lighting mechanism is convenient to illuminate the scale of the leveling staff body.

[0011] Preferably, the installation and fixing mechanism includes four elastic arc plates, four first fixing rollers and two second fixing rollers. The four elastic arc plates are mounted on the mounting plate in two groups. Each group of elastic arc plates is symmetrically mounted. The first fixing rollers are rotatably mounted on the four elastic arc plates. The second fixing rollers are rotatably mounted between the two elastic arc plates; when it is necessary to fix the second lighting mechanism, one end of the second lighting mechanism is brought into contact with the first fixing roller and the first fixing roller is squeezed, so that the elastic arc plate deforms until the second lighting mechanism enters between the two elastic arc plates. The second lighting mechanism is fixed by the two first fixing rollers and the second fixing rollers, which is convenient for the installation and fixing of the second lighting mechanism and improves the convenience.

[0012] Preferably, the second lighting mechanism includes a mounting column and a lighting rod. The mounting column can be mounted on the installation and fixing mechanism. The lighting rod is mounted on the mounting column; when it is necessary to fix the second lighting mechanism, one end of the mounting column is brought into contact with the first fixing roller and the first fixing roller is squeezed, so that the elastic arc plate deforms until the mounting column enters between the two elastic arc plates. The mounting column is fixed by the two first fixing rollers and the second fixing rollers, which is convenient for the installation and fixing of the lighting rod and improves the convenience. By turning on the lighting rod to illuminate the scale of the leveling staff body, it is convenient for the level to detect at night.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: through the vertical adjusting mechanism, it is convenient to use the whole on uneven places, improving the practicability. And the verticality of the leveling staff body mechanism is adjusted. The leveling staff body mechanism assists the level in detection. The first lighting mechanism illuminates the leveling staff body mechanism, which is convenient for the leveling staff body mechanism to adjust vertically at night. The position adjusting mechanism adjusts the position of the second lighting mechanism. The installation and fixing mechanism is convenient for quickly fixing and quickly disassembling the second lighting mechanism, improving the convenience. The second lighting mechanism illuminates the leveling staff body mechanism, which is convenient for the leveling staff body mechanism to be used at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0016] Figure 3 is the third axonometric structural schematic diagram of the present utility model;

[0017] Figure 4 is the front view sectional axonometric structural schematic diagram of the present utility model;

[0018] Figure 5 is the second sectional axonometric structural schematic diagram of the present utility model;

[0019] Figure 6 is the Figure 5 enlarged structural schematic diagram of part A in the present utility model;

[0020] Reference numerals in the drawings: 01, vertical adjustment mechanism; 11, adjustment base plate; 12, fixing thorn; 13, first lead screw; 14, slider; 15, connecting rod; 16, fixing base plate; 02, leveling staff main body mechanism; 21, leveling staff main body; 22, spirit level; 03, first lighting mechanism; 31, first mounting bracket; 32, first lighting lamp; 04, position adjustment mechanism; 41, fixing plate; 42, mounting plate; 43, slide bar; 44, threaded rod; 05, mounting and fixing mechanism; 51, elastic arc plate; 52, first fixing roller; 53, second fixing roller; 06, second lighting mechanism; 61, mounting column; 62, lighting rod. Detailed implementation manners

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is more thorough and comprehensive.

[0022] Embodiment 1

[0023] As Figures 3 to 5 shown, a leveling staff capable of observing day and night simultaneously includes a leveling staff main body mechanism 02, and further includes a vertical adjustment mechanism 01, a first lighting mechanism 03, a position adjustment mechanism 04, a mounting and fixing mechanism 05, and a second lighting mechanism 06. The leveling staff main body mechanism 02 is installed at the top of the vertical adjustment mechanism 01, the first lighting mechanism 03 is installed on the leveling staff main body mechanism 02, the position adjustment mechanism 04 is installed on the side wall of the first lighting mechanism 03, the mounting and fixing mechanism 05 is installed on the position adjustment mechanism 04, and the second lighting mechanism 06 is installed on the mounting and fixing mechanism 05;

[0024] The vertical adjustment mechanism 01 facilitates the overall use on uneven ground. The leveling staff main body mechanism 02 assists the level in detection. The first lighting mechanism 03 illuminates the leveling staff main body mechanism 02. The position adjustment mechanism 04 adjusts the position of the second lighting mechanism 06. The installation and fixing mechanism 05 facilitates the quick fixing and quick disassembly of the second lighting mechanism 06. The second lighting mechanism 06 illuminates the leveling staff main body mechanism 02.

[0025] The vertical adjustment mechanism 01 includes an adjustment base plate 11, fixing spikes 12, four first lead screws 13, four sliders 14, four connecting rods 15 and a fixing base plate 16. The fixing spikes 12 are installed at the bottom end of the adjustment base plate 11. Four chutes are provided on the adjustment base plate 11. The four first lead screws 13 are rotatably installed in the chutes of the adjustment base plate 11. The four sliders 14 are slidably installed in the four chutes. The four sliders 14 are respectively in threaded cooperation with the four first lead screws 13. One ends of the four connecting rods 15 are respectively rotatably installed on the four sliders 14. The other ends of the four connecting rods 15 are ball-jointed to the bottom surface of the fixing base plate 16.

[0026] The leveling staff main body mechanism 02 includes a leveling staff main body 21 and a spirit level 22. The leveling staff main body 21 is vertically installed at the top end of the adjustment base plate 11. The spirit level 22 is installed on the back of the leveling staff main body 21. A scale bar is provided on the leveling staff main body 21.

[0027] First, the fixing spikes 12 improve the stability of the contact between the adjustment base plate 11 and the ground. When adjusting the verticality of the leveling staff main body 21, observe the spirit level 22. By rotating the first lead screw 13, due to the thread relationship, the slider 14 slides in the chute of the adjustment base plate 11. Then, the horizontality of the fixing base plate 16 is adjusted through the connecting rod 15, and further the verticality of the leveling staff main body 21 is adjusted. The leveling staff main body 21 assists the leveling staff in detection. The first lighting mechanism 03 illuminates the leveling staff main body mechanism 02, facilitating the vertical adjustment of the leveling staff main body mechanism 02 at night. The position adjustment mechanism 04 adjusts the position of the second lighting mechanism 06. The installation and fixing mechanism 05 facilitates the quick fixing and quick disassembly of the second lighting mechanism 06, improving convenience. The second lighting mechanism 06 illuminates the leveling staff main body mechanism 02, facilitating the use of the leveling staff main body mechanism 02 at night.

[0028] Embodiment 2

[0029] As Figures 1 to 6As shown in the figure, a leveling staff that can be observed day and night includes a leveling staff main body mechanism 02, and also includes a vertical adjustment mechanism 01, a first lighting mechanism 03, a position adjustment mechanism 04, a mounting and fixing mechanism 05, and a second lighting mechanism 06. The leveling staff main body mechanism 02 is installed at the top of the vertical adjustment mechanism 01, the first lighting mechanism 03 is installed on the leveling staff main body mechanism 02, the position adjustment mechanism 04 is installed on the side wall of the first lighting mechanism 03, the mounting and fixing mechanism 05 is installed on the position adjustment mechanism 04, and the second lighting mechanism 06 is installed on the mounting and fixing mechanism 05;

[0030] The vertical adjustment mechanism 01 facilitates the overall use in uneven places. The leveling staff main body mechanism 02 assists the level in detection. The first lighting mechanism 03 illuminates the leveling staff main body mechanism 02. The position adjustment mechanism 04 adjusts the position of the second lighting mechanism 06. The mounting and fixing mechanism 05 facilitates the quick fixing and quick disassembly of the second lighting mechanism 06. The second lighting mechanism 06 illuminates the leveling staff main body mechanism 02;

[0031] The first lighting mechanism 03 includes a first mounting bracket 31 and a first lighting lamp 32. The first lighting lamp 32 is installed at the top of the leveling staff main body 21 through the first mounting bracket 31;

[0032] The position adjustment mechanism 04 includes a fixing plate 41, a mounting plate 42, a sliding rod 43, and a threaded rod 44. The fixing plate 41 is installed on the side wall of the leveling staff main body 21. The sliding rod 43 is slidably installed on the fixing plate 41. The mounting plate 42 is installed on the sliding rod 43. The threaded rod 44 is rotatably installed on the mounting plate 42. The threaded rod 44 is in threaded cooperation with the fixing plate 41;

[0033] The mounting and fixing mechanism 05 includes four elastic arc plates 51, four first fixing rollers 52, and two second fixing rollers 53. The four elastic arc plates 51 are installed on the mounting plate 42 in groups of two. Each group of elastic arc plates 51 is symmetrically installed. The first fixing rollers 52 are rotatably installed on the four elastic arc plates 51. The second fixing rollers 53 are rotatably installed between the two elastic arc plates 51;

[0034] The second lighting mechanism 06 includes a mounting column 61 and a lighting rod 62. The mounting column 61 can be installed on the mounting and fixing mechanism 05. The lighting rod 62 is installed on the mounting column 61;

[0035] By turning on the first lighting lamp 32 to illuminate the spirit level bubble 22, it is convenient to adjust the verticality of the leveling staff body 21 at night. When measuring at night, rotate the threaded rod 44, and drive the slide rod 43 to slide on the fixed plate 41 through the thread relationship, so that the mounting plate 42 moves away from the fixed plate 41 until the lighting rod 62 is convenient to illuminate the scale of the leveling staff body 21. When it is necessary to fix the lighting rod 62, one end of the mounting column 61 contacts the first fixed roller 52 and presses the first fixed roller 52, causing the elastic arc plate 51 to deform until the mounting column 61 enters between the two elastic arc plates 51. The mounting column 61 is fixed by the two first fixed rollers 52 and the second fixed roller 53, which is convenient for the installation and fixation of the lighting rod 62, improving convenience. By turning on the lighting rod 62 to illuminate the scale of the leveling staff body 21, it is convenient for the level to be detected at night.

[0036] As Figures 1 to 6 shown, a leveling staff that can be observed day and night according to the present invention. When it works, first, the fixing thorn 12 is used to improve the stability of the contact between the adjusting base plate 11 and the ground. When it is necessary to adjust the verticality of the leveling staff body 21, observe the spirit level bubble 22. By rotating the first lead screw 13, the slider 14 is driven to slide in the chute of the adjusting base plate 11 through the thread relationship, and then the horizontality of the fixed base plate 16 is adjusted through the connecting rod 15, and then the verticality of the leveling staff body 21 is adjusted. The leveling staff body 21 is used to assist the leveling staff in detection. By turning on the first lighting lamp 32 to illuminate the spirit level bubble 22, it is convenient to adjust the verticality of the leveling staff body 21 at night. When measuring at night, rotate the threaded rod 44, and drive the slide rod 43 to slide on the fixed plate 41 through the thread relationship, so that the mounting plate 42 moves away from the fixed plate 41 until the lighting rod 62 is convenient to illuminate the scale of the leveling staff body 21. When it is necessary to fix the lighting rod 62, one end of the mounting column 61 contacts the first fixed roller 52 and presses the first fixed roller 52, causing the elastic arc plate 51 to deform until the mounting column 61 enters between the two elastic arc plates 51. The mounting column 61 is fixed by the two first fixed rollers 52 and the second fixed roller 53, which is convenient for the installation and fixation of the lighting rod 62, improving convenience. By turning on the lighting rod 62 to illuminate the scale of the leveling staff body 21, it is convenient for the level to be detected at night.

[0037] The first lighting lamp 32 and the lighting rod 62 of the present invention are purchased on the market. Those skilled in the art only need to install and operate according to the attached user manual, without the need for creative labor by those skilled in the art.

[0038] The main functions achieved by the present invention are: during the working process of the leveling staff, it is convenient for night detection, improving practicality, and it is also convenient for the replacement, installation and fixation of the leveling staff body mechanism 02, improving convenience.

[0039] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A leveling staff capable of simultaneous day and night observation, comprising a leveling staff main body mechanism (02); characterized in that, It also includes a vertical adjustment mechanism (01), a first lighting mechanism (03), a position adjustment mechanism (04), a mounting and fixing mechanism (05), and a second lighting mechanism (06). The leveling staff main body mechanism (02) is installed at the top of the vertical adjustment mechanism (01), the first lighting mechanism (03) is installed on the leveling staff main body mechanism (02), the position adjustment mechanism (04) is installed on the side wall of the first lighting mechanism (03), the mounting and fixing mechanism (05) is installed on the position adjustment mechanism (04), and the second lighting mechanism (06) is installed on the mounting and fixing mechanism (05). The vertical adjustment mechanism (01) facilitates the overall use on uneven ground. The leveling staff main body mechanism (02) assists the level in detection. The first lighting mechanism (03) illuminates the leveling staff main body mechanism (02). The position adjustment mechanism (04) adjusts the position of the second lighting mechanism (06). The mounting and fixing mechanism (05) facilitates the quick fixing and quick disassembly of the second lighting mechanism (06). The second lighting mechanism (06) illuminates the leveling staff main body mechanism (02).

2. The leveling staff capable of simultaneous day and night observation according to claim 1, wherein, The vertical adjustment mechanism (01) includes an adjustment base plate (11), fixed spikes (12), four first lead screws (13), four sliders (14), four connecting rods (15), and a fixed base plate (16). The fixed spikes (12) are installed at the bottom end of the adjustment base plate (11). Four chutes are provided on the adjustment base plate (11). The four first lead screws (13) are rotatably installed in the chutes of the adjustment base plate (11). The four sliders (14) are slidably installed in the four chutes. The four sliders (14) are respectively in threaded cooperation with the four first lead screws (13). One ends of the four connecting rods (15) are respectively rotatably installed on the four sliders (14), and the other ends of the four connecting rods (15) are ball-jointed to the bottom surface of the fixed base plate (16).

3. The leveling staff capable of simultaneous day and night observation according to claim 2, wherein, The leveling staff main body mechanism (02) includes a leveling staff main body (21) and a spirit level (22). The leveling staff main body (21) is vertically installed at the top of the adjustment base plate (11). The spirit level (22) is installed on the back of the leveling staff main body (21). Scale bars are provided on the leveling staff main body (21).

4. The leveling staff capable of simultaneous day and night observation according to claim 3, characterized in that, The first lighting mechanism (03) includes a first mounting bracket (31) and a first lighting lamp (32). The first lighting lamp (32) is installed at the top of the leveling staff main body (21) through the first mounting bracket (31).

5. The leveling staff capable of simultaneous day and night observation according to claim 3, wherein, The position adjustment mechanism (04) includes a fixing plate (41), a mounting plate (42), a sliding rod (43), and a threaded rod (44). The fixing plate (41) is installed on the side wall of the leveling staff main body (21). The sliding rod (43) is slidably installed on the fixing plate (41). The mounting plate (42) is installed on the sliding rod (43). The threaded rod (44) is rotatably installed on the mounting plate (42). The threaded rod (44) is in threaded cooperation with the fixing plate (41).

6. The leveling staff capable of simultaneous day and night observation according to claim 5, wherein, The installation and fixing mechanism (05) includes four elastic arc plates (51), four first fixing rollers (52) and two second fixing rollers (53). The four elastic arc plates (51) are installed on the mounting plate (42) in groups of two, and each group of elastic arc plates (51) is symmetrically installed. The first fixing rollers (52) are rotatably installed on the four elastic arc plates (51), and the second fixing rollers (53) are rotatably installed between the two elastic arc plates (51).

7. The leveling staff capable of simultaneous day and night observation according to claim 6, wherein, The second lighting mechanism (06) includes a mounting post (61) and a lighting pole (62). The mounting post (61) can be installed on the installation and fixing mechanism (05), and the lighting pole (62) is installed on the mounting post (61).

Citation Information

Patent Citations

  • Leveling rod lighting device and leveling rod

    CN211527380U