Leveling rod convenient to use

Abstract

The utility model relates to the field of leveling rods, in particular to a leveling rod convenient to use, which comprises a leveling rod body and a scale plate arranged on the surface of the leveling rod body, and light bars are arranged on two inner sides of the leveling rod body; the light guide assembly is arranged on the surface of the scale plate to serve as a scale value, so that when a person measures a building at night or in an environment with poor light, only the scale value is kept to generate light, and the problem that the light is likely to be reflected or refracted on the surface of the transparent scale plate due to the fact that only a light bar is used for illumination traditionally can be solved. The definition of scale value identification by personnel can be improved; according to the leveling rod, the optical fiber of the light guide assembly is arranged above the light bar, so that the space below the light bar can be utilized to irradiate the space between the whole scale plate and the leveling rod body when the light bar emits light, and the scale plate can illuminate a dark position or a position with poor light, so that a person can check measurement data of a building; and the convenience of staff to use the leveling rod is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of leveling rod, especially use convenient leveling rod. BACKGROUND

[0002] The leveling rod is the scale used in the leveling survey, and is made of high-quality wood or glass steel, aluminum alloy and the like materials.

[0003] Through the search, the patent "a leveling rod" authorized announcement number "CN221198412U", the utility model relates to a leveling rod, including the bottom plate, the upper and lower sides of the bottom plate are provided with transparent measuring board, the surface of two transparent measuring boards is provided with scale, the left and right sides of the bottom plate are integrally provided with the protective side plate, the transparent measuring board and the protective side plate are slidably clamped, and the bottom plate is cooperated to form the installation cavity, the sidewall of the installation cavity is provided with the LED light bar, the both ends of the protective side plate are clamped and are provided with the clamping sleeve, the locking bolt is arranged between the clamping sleeve and the protective side plate, the fixed cavity is formed on one side clamping sleeve, the storage battery is arranged in the fixed cavity, the storage battery and the LED light bar are electrically connected, the control button is arranged on the clamping sleeve and cooperated with the storage battery and the LED light bar, the utility model is small in structure, and is good in use protection, strong in convenience, and convenient to disassemble, overhaul and replace.

[0004] Although the above-mentioned leveling rod is provided with the light bar on the both sides of the scale board to illuminate the personnel and facilitate the personnel to observe the scale value, the light bar is not in the same horizontal plane with the scale board, the light may be reflected or refracted on the surface of the transparent scale board, especially at some angles, the light spot or glare may be generated, the vision is disturbed, and the scale is difficult to clearly identify.

[0005] Therefore, the use convenient leveling rod is provided to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to solve the above problems and provide a use convenient leveling rod, which improves the problem that the light may be reflected or refracted on the surface of the transparent scale board when the leveling rod irradiates the scale board, and the personnel is difficult to identify the scale.

[0007] The utility model realizes the above-mentioned purpose through the following technical scheme, a use convenient leveling rod, including: leveling rod body and the scale board of setting in its surface, the inner two sides of the leveling rod body are provided with the light bar;

[0008] The light guide assembly is arranged in the scale board and serves as the scale value.

[0009] The light guide assembly includes the lamp tube arranged in the scale board, and the optical fiber is arranged in the lamp tube.

[0010] Preferably, the light guide assembly further comprises a fixing sleeve arranged in the lamp tube, the fixing sleeve is made of silica gel, and the fixing sleeve is wrapped on the surface of the optical fiber. By arranging the fixing sleeve, the bent optical fiber arranged in the lamp tube can be fixed and limited, and the position distortion is prevented, so that the accuracy of observing the scale value by the person is affected.

[0011] Preferably, the lamp tube is designed in an inverted flat Z-shaped mode, one end of the lamp tube is exposed outside the scale board, and the area of the lamp tube exposed outside the scale board can be used as a scale value through the above design.

[0012] Preferably, a light diffusion pipe is arranged on one side of the lamp tube, the surface of the light diffusion pipe is designed in a frosted mode, and the optical fiber extends into the light diffusion pipe. Through the arrangement of the light diffusion pipe, the inner wall and the surface of the light diffusion pipe are designed in a frosted mode, so that the light can be diffused, and the light source can be more uniform and soft to emit outward from the lamp tube, so that the person can more clearly observe the scale value.

[0013] Preferably, the optical fiber is designed in a soft mode as a whole, and the material of the optical fiber is soft glass. Through the above design, when the light bar emits light, the light can propagate along the entire optical fiber and emit light, helping the person to more clearly observe the scale value.

[0014] Preferably, the side of the scale board close to the level rod body is designed in a frosted mode. Through the above design, the light below the surface of the light bar can be irradiated on the lower surface of the scale board and refracted through the frosted texture, so that the level rod as a whole is bright, and the person can measure the building in the night or in the environment with poor light.

[0015] Preferably, a groove is arranged on the inner wall of the level rod body, and the light bar is arranged in the groove, and the upper part of one side of the light bar is close to the cross section of the optical fiber. Through the above design, the light bar can be arranged below the transparent scale board, so that the light bar can only illuminate the lower part of the scale board and the level rod body, and the problem that the light is too concentrated and the person cannot observe the scale is prevented.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. The scale value can be used by arranging the light guide assembly on the surface of the scale board. When the person measures the building in the night or in the environment with poor light, only the scale value is bright, the light reflection or refraction on the surface of the transparent scale board is prevented, especially in some angles, the light spot or glare is prevented, the vision is not disturbed, and the scale is not difficult to clearly identify, so that the person can clearly identify the scale value.

[0018] 2. By placing the optical fiber of the light guide component above the light strip, when the light strip is lit, not only can the scale value be illuminated, but the space below it can also be used to illuminate the space between the scale plate and the leveling rod body. This allows the scale plate to illuminate dark or poorly lit areas, so that people can view the building's measurement data and improve the convenience of using the leveling rod. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a partial structural schematic diagram of the leveling rod body of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the leveling rod body and the light guide assembly of this utility model;

[0022] Figure 4 This is a disassembled schematic diagram of the internal structure of the light guide component of this utility model.

[0023] In the diagram: 1. Leveling rod body; 2. Scale plate; 3. Light strip; 4. Light guide assembly; 401. Lamp tube; 402. Diffuser tube; 403. Fixing sleeve; 404. Optical fiber. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In practical implementation: such as Figures 1-4 As shown, a convenient leveling rod includes: a leveling rod body 1 and a scale plate 2 disposed on its surface, and light strips 3 are disposed on both inner sides of the leveling rod body 1.

[0026] Light guide component 4 is disposed in scale plate 2 and serves as scale value;

[0027] In architectural surveying, the leveling rod body 1 is a key tool to ensure accurate measurement of horizontal elevation differences. The leveling rod body 1 is a standardized measuring tool, usually used in conjunction with the leveling rod body 1 to determine the elevation differences between different points. However, when used by personnel, if in poor lighting conditions such as in basements, indoors, or at dusk, the operation is generally carried out using a flashlight, which is quite inconvenient.

[0028] likeFigure 3 and Figure 4 As shown in the figure, the light guide assembly 4 includes a lamp tube 401 arranged in the scale plate 2, and the lamp tube 401 is provided with an optical fiber 404; the light guide assembly 4 further includes a fixing sleeve 403 arranged in the lamp tube 401, and the fixing sleeve 403 is made of silica gel and wraps the surface of the optical fiber 404; the lamp tube 401 is designed in an inverted flat Z-shaped form, and one end of the lamp tube 401 is exposed outside the scale plate 2; one side of the inside of the lamp tube 401 is provided with a light diffusion tube 402, the surface of the light diffusion tube 402 is designed in a frosted form, and the optical fiber 404 extends into the light diffusion tube 402; the optical fiber 404 is designed in a soft form as a whole, and the optical fiber 404 is made of soft glass; one side of the scale plate 2 close to the level ruler body 1 is designed in a frosted form;

[0029] Firstly, the staff places the level ruler body 1 at a suitable position and measures the building;

[0030] When encountering a dark or poorly lit position, the two light bars 3 are turned on, and the light emitted by the light bar 3 is first guided to the cross section of the optical fiber 404. The light is conducted along the optical fiber 404 through the total reflection effect of the optical fiber 404, so that the light can propagate along the entire optical fiber 404 and emit light. At this time, the multiple rectangularly arranged lamp tubes 401 serving as scale values will emit light, which can help the staff to more clearly view the scale and reduce the problem that the light is more concentrated in the traditional lighting by the light bar 3, affecting the staff to view the scale value;

[0031] One side of the inside of the lamp tube 401 is provided with a light diffusion tube 402, and the surface of the light diffusion tube 402 is designed in a frosted form, and the optical fiber 404 extends into the light diffusion tube 402;

[0032] At this time, the optical fiber 404 will emit light in the inside of the light diffusion tube 402. Since the inner wall and the surface of the light diffusion tube 402 are designed in a frosted form, the light diffusion tube 402 can help to diffuse the light, so that the light source is more uniform and soft and transmits outward from the lamp tube 401;

[0033] The inner wall of the level ruler body 1 is provided with a groove, and the light bar 3 is located in the groove, and the upper part of one side of the light bar 3 is close to the cross section of the optical fiber 404;

[0034] When the light bar 3 conducts light to the light through the upper part of the surface thereof, the lower part of the surface of the light bar 3 also illuminates the space between the level ruler body 1 and the scale plate 2, so that the level ruler body 1 as a whole can emit light, so that the staff can read the data of building measurement in a dark environment, and provide a certain convenience for the staff;

[0035] Need to explain is: the light bar 3 is located below the scale board 2, and the scale board 2 is also frosted on the side close to the level ruler body 1, so the light below the surface of the light bar 3 will be reflected on the lower surface of the scale board 2 and through the frosted texture soft light refraction, so that the whole level ruler can produce light, which can be used for personnel to measure the building at night or in poor light environment;

[0036] Working principle: in specific use, first, the staff will place the level ruler body 1 in the appropriate position and measure the building, when encountering dark or poor light position, two light bars 3 will be opened, first, the light emitted by the light bar 3 will be guided to the cross section of the optical fiber 404, the light will be conducted along the optical fiber 404 through the total reflection effect of the optical fiber 404, so that the light can propagate along the whole optical fiber 404 and emit light, at this time, the optical fiber 404 will be bright inside the light diffusing tube 402, since the inner wall and surface of the light diffusing tube 402 are frosted, the light diffusing tube 402 can help to diffuse the light, so that the light source can be more uniform and soft from the lamp tube 401 to the outside, at this time, the multiple rectangular arranged and acting as scale value lamp tube 401 will be bright, at the same time, the light bar 3 will also illuminate the space between the level ruler body 1 and the scale board 2, so that the whole level ruler body 1 can produce light, so that personnel can read the building measurement data in the dark environment, which provides certain convenience for personnel.

[0037] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A level vane which is easy to use, characterized in that, Include: The level ruler body (1) and the scale board (2) arranged on its surface, the inner two sides of the level ruler body (1) are provided with lamp strip (3); The light guide assembly (4) is arranged in the scale board (2) and acts as a scale value; Wherein, the light guide assembly (4) includes a lamp tube (401) arranged in the scale board (2), and the lamp tube (401) is provided with an optical fiber (404).

2. The level ruler convenient to use according to claim 1, characterized in that: The light guide assembly (4) further includes a fixing sleeve (403) arranged in the lamp tube (401), the material of the fixing sleeve (403) is silica gel, and the fixing sleeve (403) is wrapped on the surface of the optical fiber (404).

3. The level ruler convenient to use according to claim 1, characterized in that: The lamp tube (401) is designed as an inverted flat Z-shaped type, one end of the lamp tube (401) is exposed outside the scale board (2).

4. The level rod convenient to use according to claim 1, characterized in that: One side of the inside of the lamp tube (401) is provided with a light scattering pipe (402), the surface of the light scattering pipe (402) is designed as frosted, and the optical fiber (404) extends into the light scattering pipe (402).

5. The level rod of easy use according to claim 1, characterized in that: The optical fiber (404) is designed as a soft type as a whole, and the material of the optical fiber (404) is soft glass.

6. The level rod of easy use according to claim 1, characterized in that: The side of the scale board (2) close to the level ruler body (1) is designed as frosted.

7. The level rod of claim 1, wherein: The inner wall of the level ruler body (1) is provided with a groove, the lamp strip (3) is located in the groove, and the upper part of one side of the lamp strip (3) is close to the cross section of the optical fiber (404).

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