Photoelectric measuring instrument convenient to install

Abstract

The utility model provides a photoelectric measuring instrument which is convenient to install. The photoelectric measuring instrument convenient to install comprises an L-shaped plate and a measuring instrument shell, the top of the L-shaped plate is in threaded connection with a first rotating shaft, the outer wall of the lower end of the first rotating shaft is provided with an external thread, the upper end of the first rotating shaft is rotationally connected with a mounting frame, and the side walls of the left end and the right end of the mounting frame are rotationally connected with second rotating shafts. According to the photoelectric measuring instrument convenient to install, through mutual splicing of the L-shaped plate, the installation frame, the measuring instrument shell, the limiting groove, the second rotating shaft and other assemblies, the measuring instrument shell can be rapidly installed, meanwhile, the installation frame can freely rotate at the top of the L-shaped plate, the measuring instrument shell can freely rotate in the installation frame, and the measuring instrument shell can be conveniently installed. Finally, the detection range of the detection head on the measuring instrument shell is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of photoelectric measuring instruments, in particular to a photoelectric measuring instrument which is easy to install. Background Art

[0002] Photoelectric measuring instruments are also called photoelectric rangefinders. They use modulated light waves to measure distances accurately. The range can reach about 2.5 kilometers and can also be used for night operations. There are many types of photoelectric rangefinders, among which infrared rangefinders are the most rapidly developing.

[0003] When currently used, the existing photoelectric measuring instruments are generally installed on a bracket or a wall. Since the installation of the photoelectric measuring instruments is relatively fixed, the detection angle of the photoelectric measuring instruments is limited, resulting in low detection efficiency.

[0004] Therefore, it is necessary to provide a photoelectric measuring instrument that is easy to install to solve the above technical problems. Utility Model Content

[0005] The utility model provides a photoelectric measuring instrument which is easy to install and solves the problem of limited detection angle of the photoelectric measuring instrument.

[0006] In order to solve the above technical problems, the utility model provides an easy-to-install photoelectric measuring instrument comprising: an L-shaped plate and a measuring instrument housing, the top of the L-shaped plate is threadedly connected to a rotating shaft 1, the lower end outer wall of the rotating shaft 1 is provided with an external thread, the upper end of the rotating shaft 1 is rotatably connected to a mounting frame, the left and right side walls of the mounting frame are rotatably connected to a rotating shaft 2, the left and right outer walls of the measuring instrument housing are both installed with limit blocks, the lower ends of the two groups of limit blocks are provided with limit grooves, the inner walls of the two groups of limit grooves are in close contact with the two groups of rotating shafts 2, the front end of the measuring instrument housing is respectively installed with a detection head and a button, and the rear end of the measuring instrument housing is installed with a charging terminal.

[0007] Preferably, a slide groove is provided at the inner top of the L-shaped plate, and a threaded rod is rotatably connected between the inner walls at the left and right ends of the slide groove.

[0008] Preferably, the right end of the threaded rod passes through the outside of the L-shaped plate, and a handle is fixedly mounted on the right end of the threaded rod.

[0009] Preferably, a clamping plate is slidably connected to the inner wall of the slide groove, and the upper end of the clamping plate is threadedly connected to the threaded rod.

[0010] Preferably, the left end side wall of the clamping plate and the right end side wall of the L-shaped plate are both installed with anti-slip strips.

[0011] Preferably, a plurality of groups of screw holes are evenly formed on the side wall at the lower end of the L-shaped plate.

[0012] Preferably, two groups of mounting plates are evenly mounted on the rear end outer wall of the L-shaped plate.

[0013] Compared with the related art, the photoelectric measuring instrument provided by the utility model which is easy to install has the following beneficial effects:

[0014] The utility model provides a photoelectric measuring instrument which is easy to install. By mutually splicing two components such as an L-shaped plate, a mounting frame, a measuring instrument shell, a limiting groove and a rotating shaft, the measuring instrument shell can be quickly installed. At the same time, the mounting frame can be freely rotated on the top of the L-shaped plate, and the measuring instrument shell can be freely rotated inside the mounting frame, so that the detection range of the detection head on the measuring instrument shell is finally wide. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a photoelectric measuring instrument that is easy to install provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic structural diagram of a rotating shaft structure shown;

[0017] Figure 3 for Figure 1 The schematic diagram of the internal structure of the L-shaped plate 1 shown;

[0018] Figure 4 for Figure 1 The structural schematic diagram of the limit block structure shown;

[0019] Figure 5 for Figure 3 An enlarged schematic diagram of part A is shown.

[0020] Numbers in the figure: 1. L-shaped plate, 2. Rotating shaft 1, 3. Mounting frame, 4. Rotating shaft 2, 5. Limit block, 6. Measuring instrument housing, 7. Detection head, 8. Button, 9. Anti-slip strip, 10. Screw hole, 11. Clamp, 12. Handle, 13. Mounting plate, 14. External thread, 15. Slide groove, 16. Threaded rod, 17. Charging end, 18. Limit groove. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a photoelectric measuring instrument that is easy to install provided by the utility model; Figure 2 for Figure 1A schematic structural diagram of a rotating shaft structure shown; Figure 3 for Figure 1 The schematic diagram of the internal structure of the L-shaped plate 1 shown; Figure 4 for Figure 1 The structural schematic diagram of the limit block structure shown; Figure 5 for Figure 3 The enlarged schematic diagram of part A is shown. The photoelectric measuring instrument for easy installation comprises: an L-shaped plate 1 and a measuring instrument housing 6, the top of the L-shaped plate 1 is threadedly connected with a rotating shaft 2, the lower end outer wall of the rotating shaft 2 is provided with an external thread 14, the upper end of the rotating shaft 2 is rotatably connected with a mounting frame 3, the left and right side walls of the mounting frame 3 are rotatably connected with a rotating shaft 2 4, the left and right outer walls of the measuring instrument housing 6 are both installed with limit blocks 5, the lower ends of the two groups of limit blocks 5 are both provided with limit grooves 18, the inner walls of the two groups of limit grooves 18 are both in close contact with the two groups of rotating shafts 2 4, the front end of the measuring instrument housing 6 is respectively installed with a detection head 7 and a button 8, and the rear end of the measuring instrument housing 6 is installed with a charging terminal 17.

[0023] A slide groove 15 is formed on the inner top of the L-shaped plate 1 , and a threaded rod 16 is rotatably connected between the inner walls at the left and right ends of the slide groove 15 .

[0024] The right end of the threaded rod 16 penetrates to the outside of the L-shaped plate 1 , and the handle 12 is fixedly mounted on the right end of the threaded rod 16 .

[0025] A clamping plate 11 is slidably connected to the inner wall of the sliding groove 15 , and the upper end of the clamping plate 11 is threadedly connected to the threaded rod 16 .

[0026] By rotating the handle 12 forwards and backwards, the threaded rod 16 can be rotated clockwise and counterclockwise, so that the clamping plate 11 moves left and right along the slide groove 15. Then the L-shaped plate 1 is clamped around a rectangular object, and the handle 12 is rotated to tightly attach the clamping plate 11 to the other end of the rectangular object, so that the measuring instrument can be quickly installed and put into use.

[0027] The left side wall of the clamping plate 11 and the right side wall of the L-shaped plate 1 are both installed with anti-slip strips 9 , and the anti-slip strips 9 provide friction for the clamping plate 11 and the L-shaped plate 1 .

[0028] The lower side wall of the L-shaped plate 1 is evenly provided with a plurality of screw holes 10. When there is nothing to clamp, the L-shaped plate 1 can be mounted on a plane by screws through the screw holes 10 so that the measuring instrument can be put into use.

[0029] Two sets of mounting plates 13 are evenly mounted on the rear end outer wall of the L-shaped plate 1, and a plurality of sets of screw holes 10 are evenly opened on the two sets of mounting plates 13. When there is no suitable flat surface for mounting at the left end of the L-shaped plate 1, the L-shaped plate 1 can also be mounted on a flat surface through the mounting plates 13.

[0030] The working principle of the photoelectric measuring instrument which is easy to install provided by the utility model is as follows: when measurement is required, after the L-shaped plate 1 is installed, the mounting frame 3 is threadedly connected to the top of the L-shaped plate 1, and then the measuring instrument housing 6 is held to align the limiting groove 18 with the rotating shaft 2 4 and insert it therein, and the measuring instrument housing 6 can be installed and put into use.

[0031] Compared with the related art, the photoelectric measuring instrument provided by the utility model which is easy to install has the following beneficial effects:

[0032] By mutually splicing the L-shaped plate 1, the mounting frame 3, the measuring instrument housing 6, the limit groove 18 and the rotating shaft 4, the measuring instrument housing 6 can be quickly installed. At the same time, the mounting frame 3 can rotate freely on the top of the L-shaped plate 1, and the measuring instrument housing 6 can rotate freely inside the mounting frame 3, ultimately making the detection range of the detection head 7 on the measuring instrument housing 6 very wide.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A photoelectric measuring instrument that is easy to install, characterized in that: include: An L-shaped plate and a measuring instrument shell, wherein the top of the L-shaped plate is threadedly connected to a rotating shaft 1, an outer wall at the lower end of the rotating shaft 1 is provided with an external thread, the upper end of the rotating shaft 1 is rotatably connected to a mounting frame, and the left and right side walls of the mounting frame are rotatably connected to a rotating shaft 2, limit blocks are installed on the left and right outer walls of the measuring instrument shell, and limit grooves are provided at the lower ends of the two groups of limit blocks, and the inner walls of the two groups of limit grooves are in close contact with the two groups of rotating shafts 2, a detection head and a button are respectively installed at the front end of the measuring instrument shell, and a charging terminal is installed at the rear end of the measuring instrument shell.

2. The photoelectric measuring instrument that is easy to install according to claim 1, characterized in that: A sliding groove is provided on the inner top of the L-shaped plate, and a threaded rod is rotatably connected between inner walls at both ends of the sliding groove.

3. The photoelectric measuring instrument that is easy to install according to claim 2, characterized in that: The right end of the threaded rod penetrates to the outside of the L-shaped plate, and a handle is fixedly installed on the right end of the threaded rod.

4. The photoelectric measuring instrument that is easy to install according to claim 3, characterized in that: A clamping plate is slidably connected to the inner wall of the sliding groove, and the upper end of the clamping plate is threadedly connected to the threaded rod.

5. The photoelectric measuring instrument that is easy to install according to claim 4, characterized in that: The left end side wall of the clamping plate and the right end side wall of the L-shaped plate are both equipped with anti-slip strips.

6. The photoelectric measuring instrument that is easy to install according to claim 1, characterized in that: The lower end side wall of the L-shaped plate is evenly provided with a plurality of groups of screw holes.

7. The photoelectric measuring instrument that is easy to install according to claim 1, characterized in that: Two groups of mounting plates are evenly mounted on the rear end outer wall of the L-shaped plate.

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