Integrated protection framework for laser transmitting tube of leveling instrument

Abstract

The utility model discloses an integrated protection skeleton for a laser transmitting tube of a leveling instrument, which is characterized in that a plurality of protection skeletons are mounted on the leveling instrument, the protection skeletons are of an integrated structure, and protection sheets made of transparent materials are mounted on the periphery of the protection skeletons; a special-shaped frame is arranged on the periphery of the protective framework, and inclined faces are arranged on the two sides of the special-shaped frame. Buckles connected with the special-shaped frame on the protective framework are arranged on the two sides of the protective sheet; according to the utility model, through the arrangement of the integrated protective framework, the laser transmitting tube is prevented from being damaged due to the impact of foreign objects in the use process, and meanwhile, through the integrated design, the protective framework is firmer and stronger in crashworthiness; through the arrangement of the protective sheet made of the transparent material, dust is prevented from entering the protective sheet in the use process to influence the light emitting rate of the laser transmitting tube, and meanwhile, the transparent material does not influence projection of the laser transmitting tube; and the buckles are arranged on the protection sheets, so that the buckles can be conveniently clamped into the special-shaped frame on the protection framework through the inclined surfaces, and the operation is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of spirit levels, in particular to an integrated protective framework for a laser emitting tube of a spirit level. Background Technique

[0002] Spirit levels are mainly applied to fields such as construction, industrial manufacturing, vehicle maintenance, and decoration. They mainly measure the horizontal plane, vertical plane, straightness, and angle of an object by projecting laser through a laser emitting tube. There are many existing types of spirit levels. When in use, the laser emitting tube is placed on the spirit level. In a complex measurement site, it often collides, resulting in damage to the laser emitting tube or scratching of the protective sheet outside the light emitting tube, leading to low light output rate and affecting the measurement effect. Therefore, an integrated protective framework for a laser emitting tube of a spirit level is proposed. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a solution that can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: an integrated protective framework for a laser emitting tube of a spirit level, characterized in that: a plurality of protective frameworks are installed on the spirit level, the protective frameworks are of an integrated structure, and protective sheets made of transparent materials are installed around; an irregular frame is arranged around the protective framework, and inclined surfaces are arranged on both sides of the irregular frame; buckles connected to the irregular frame on the protective framework are arranged on both sides of the protective sheet.

[0005] Preferably, a plurality of convex platforms are arranged on the protective framework.

[0006] Preferably, a strong magnetic attraction block for facilitating its installation on the spirit level is installed on the convex platform.

[0007] Preferably, a base for supporting the spirit level is further arranged at the bottom of the spirit level.

[0008] The utility model has the following beneficial effects: through the setting of the integrated protective framework, it is possible to prevent the laser emitting tube from being damaged due to the impact of external objects during use. At the same time, the integrated design makes the protective framework more firm and has stronger anti-collision performance; through the setting of the protective sheet made of transparent material, it is possible to avoid dust from entering during use and affecting the light output rate of the laser emitting tube. At the same time, the transparent material does not affect the projection of the laser emitting tube; through the setting of buckles on the protective sheet, it is convenient for the buckles to be snapped into the irregular frame on the protective framework through the inclined surface, and the operation is simple and convenient;

[0009] By arranging convex platforms on the protective framework to be adapted to the grooves on the spirit level, the protective framework can be quickly positioned, facilitating installation; through the setting of the strong magnetic attraction block, the installation of the protective framework is convenient. Just place the protective framework equipped with the strong magnetic attraction block in the groove to complete the installation. At the same time, it is also convenient for disassembly, assembly, and maintenance.

[0010] With the setting of the base, it is convenient for the alidade to be stably placed on a plane without affecting the operation of the alidade. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is the front view of the present utility model;

[0012] Figure 2 is the left view of the present utility model;

[0013] Figure 3 is the top view of the present utility model;

[0014] Figure 4 is the bottom view of the present utility model;

[0015] Figure 5 is the front view of the protective framework of the present utility model;

[0016] Figure 6 is the front view of the protective sheet of the present utility model;

[0017] Figure 7 is the bottom view of the protective sheet of the present utility model.

[0018] Legend: 1. Alidade; 11. Groove; 12. Strong magnetic attraction block; 2. Protective framework; 21. Boss; 22. Special-shaped frame; 23. Inclined plane; 3. Protective sheet; 31. Buckle; 4. Laser emitting tube; 5. Base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific embodiments.

[0020] As Figure 1-7 shown, an integrated protective framework for the laser emitting tube of an alidade is characterized in that: a plurality of protective frameworks 2 are installed on the alidade, the protective frameworks 2 are of an integrated structure, and protective sheets 3 made of a transparent material are installed around; special-shaped frames 22 are provided around the protective frameworks 2, and inclined planes 23 are provided on both sides of the special-shaped frames 22; buckles 31 for connecting with the special-shaped frames 22 on the protective frameworks 2 are provided on both sides of the protective sheets 3; through the setting of the integrated protective framework 2, it is possible to prevent the laser emitting tube 4 from being damaged due to the impact of external objects during use, and at the same time, the integrated design makes the protective framework 2 more firm and has stronger anti-collision performance; through the setting of the protective sheets 3 made of a transparent material, it is possible to avoid dust from entering during use and affecting the light output rate of the laser emitting tube, and at the same time, the transparent material does not affect the projection of the laser emitting tube 4; through the provision of the buckles 31 on the protective sheets 3, it is convenient for the buckles 31 to be snapped into the special-shaped frames 22 on the protective frameworks 2 through the inclined planes 23, and the operation is simple and convenient.

[0021] In one embodiment, a plurality of bosses 21 are provided on the protective framework 2; a strong magnetic attraction block 12 facilitating its installation on the level is mounted on the boss 21; by providing the bosses 21 on the protective framework 2 and adapting them to the grooves 11 on the level 1, the protective framework 2 can be quickly positioned, facilitating installation; through the provision of the strong magnetic attraction block 12, the installation of the protective framework 2 is convenient. It only needs to place the protective framework 2 equipped with the strong magnetic attraction block 12 in the groove 11 to complete the installation, and it is also convenient for disassembly, assembly and maintenance.

[0022] In one embodiment, a base 4 for supporting the level 1 is further provided at the bottom of the level 1; through the provision of the base 4, it is convenient for the level 1 to be stably placed on a plane and does not affect the operation of the level 1.

[0023] In the assembly process of the present utility model, first, the buckle 31 on the protective sheet 3 is slid along the inclined surface 23 on the protective framework 2 to catch the special-shaped frame 22 on the protective framework 2. Then, the boss 21 on the protective framework 2 is snapped into the groove 11 on the level 1. At the same time, the strong magnetic attraction block 12 is tightly attracted to the groove on the metal shell of the level to achieve the installation of the protective framework 2. Finally, the base 5 is installed on the protective framework 2 provided at the bottom of the level 1 by screws to complete the assembly.

[0024] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated leveling instrument laser transmitting tube protection frame, characterized in that: A plurality of protective frames (2) are installed on the leveling instrument. The protective frames (2) are of an integrated structure and are surrounded by protective sheets (3) made of transparent material. The protective frames (2) are surrounded by special-shaped frames (22), and inclined surfaces (23) are provided on both sides of the special-shaped frames (22). Buckles (31) connected to the special-shaped frames (22) on the protective frames (2) are provided on both sides of the protective sheets (3).

2. The integrated level gauge laser transmitting tube protection frame according to claim 1, characterized in that: The protective frame (2) is provided with a plurality of bosses (21).

3. The integrated level gauge laser transmitting tube protection frame according to claim 2, characterized in that: The boss (21) is provided with a strong magnetic attraction block (12) for facilitating its installation on the leveler.

4. The integrated leveling instrument laser transmitting tube protection frame according to claim 1, characterized in that: The bottom of the leveler (1) is also provided with a base (4) for supporting the leveler (1).

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