Electronic theodolite

Abstract

The utility model discloses an electronic theodolite which comprises an electronic theodolite body, a base is connected to the outer surface of the lower end of the electronic theodolite body, a handle is arranged on the outer surface of the upper end of the electronic theodolite body, and clamping structures are fixedly installed at the left end and the right end of the outer surface of the upper end of the electronic theodolite body. The clamping structure comprises a fixed block, an isosceles trapezoid plug, a mounting groove, a movable block, an upper slope right trapezoid clamping block, a guide rod, a mounting through groove, a limiting block, a compression spring and a guide hole, and the fixed block is fixedly mounted at one end of the outer surface of the upper end of the electronic theodolite. According to the electronic theodolite disclosed by the utility model, the handle is arranged, and the handle is detachably connected with the electronic theodolite, so that the handle is convenient to detach when the electronic theodolite is used for measuring, and the electronic theodolite is convenient to carry a safety helmet for measuring on a construction site; therefore, the handle and the electronic theodolite can be conveniently and quickly assembled and disassembled, and the assembling and disassembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic theodolites, in particular to an electronic theodolite. Background Art

[0002] The theodolite is a conventional measuring instrument. The electronic theodolite is an automated, high-precision optical instrument that integrates optics, mechanics, electricity, and computing. It is based on the electronic and intelligent optical theodolite, and uses electronic subdivision, control processing technology, and filtering technology to achieve intelligent measurement readings.

[0003] In the prior art, when the electronic theodolite is in use, the surveyor needs to observe through the eyepiece. In the construction industry, the electronic theodolite is needed for setting out, collecting coordinates, etc. However, the surveyor needs to wear a safety helmet at the construction site. Whenever measuring, the brim of the helmet will hit the handle on the upper part of the electronic theodolite, thereby causing the electronic theodolite to shake, and even a lot of time is needed to re-erect and adjust the electronic theodolite, which seriously affects the progress of the construction. In the prior art, the safety helmet is often worn backwards, or the safety helmet is not worn for measurement. Therefore, the handle on the upper part of the electronic theodolite will affect the use in actual measurement.

[0004] To this end, we propose an electronic theodolite. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an electronic theodolite, wherein a handle and the electronic theodolite are detachably connected, so that the handle can be disassembled when measuring, and the handle is easy to use, etc., which can effectively solve the problems in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: an electronic theodolite, comprising an electronic theodolite, wherein the lower outer surface of the electronic theodolite is connected to a base, and the upper outer surface of the electronic theodolite is provided with a handle, and the left and right ends of the upper outer surface of the electronic theodolite are fixedly installed with a clamping structure, and the clamping structure comprises a fixed block, an isosceles trapezoidal plug, a mounting groove, a movable block, an upper inclined right-angle trapezoidal clamping block, a guide rod, a mounting through groove, a limit block, a compression spring and a guide hole, and the fixed block is fixedly installed at one end of the upper outer surface of the electronic theodolite, and the left and right ends of the lower outer surface of the handle are provided with slots, and the lower parts of the left and right sides of the inner wall of the handle are provided with clamping grooves, and the clamping grooves are communicated with the slots.

[0009] Preferably, the isosceles trapezoidal plug is fixedly mounted on the upper outer surface of the fixed block, the mounting groove is opened on one side outer surface of the fixed block, the movable block is located in the mounting groove, and the upper inclined right-angle trapezoidal block is fixedly mounted on one end outer surface of the movable block.

[0010] Preferably, the number of guide rods and guide holes in a group of the clamping structures is two groups, the outer surface of one end of the two groups of guide rods is fixedly connected to the upper and lower sides of one end of the mounting groove, the two groups of guide holes are opened at the upper and lower ends of the outer surface of one end of the movable block away from the upper inclined right-angle trapezoidal clamping block, and one end of the guide rod extends into the guide hole.

[0011] Preferably, the installation slot is opened in the middle of the movable block, the limit block is fixedly installed in the middle of the installation slot, and the limit block passes through the installation slot.

[0012] Preferably, the compression spring is located in the installation slot, an outer surface of one end of the compression spring is fixedly connected to one side of the limit block, and an outer surface of the other end of the compression spring is fixedly connected to one end of the installation slot.

[0013] Preferably, the outer walls of the movable block and the upper inclined right-angled trapezoidal block are all slidably connected to the installation groove, the movable block is slidably connected to the outer wall of the guide rod through the guide hole, the outer wall of the fixed block is plug-in connected to the slot, and the outer wall of the upper inclined right-angled trapezoidal block is snap-connected to the snap-in groove.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an electronic theodolite with the following features:

[0016] Beneficial effects:

[0017] 1. The electronic theodolite is provided with a handle, and the handle is detachably connected to the electronic theodolite, so that the handle can be disassembled when the electronic theodolite is used for measurement, and measurement can be performed at the construction site while wearing a safety helmet.

[0018] 2. The electronic theodolite is provided with a snap-on structure, which facilitates quick installation and disassembly between the handle and the electronic theodolite, thereby improving the efficiency of assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of an electronic theodolite.

[0020] Figure 2 The utility model is a partial structural schematic diagram of an electronic theodolite.

[0021] Figure 3The utility model is a structural schematic diagram of a handle in an electronic theodolite.

[0022] Figure 4 The utility model is a side cross-sectional view of a clamping slot in an electronic theodolite.

[0023] In the figure: 1. electronic theodolite; 2. handle; 3. base; 4. snap-on structure; 5. snap-on slot; 6. slot; 7. isosceles trapezoidal plug; 8. mounting slot; 9. movable block; 10. upper inclined right-angle trapezoidal block; 11. guide rod; 12. mounting through slot; 13. limit block; 14. compression spring; 15. guide hole; 16. fixing block. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] This embodiment is an electronic theodolite.

[0026] like Figure 1-4 As shown, it includes an electronic theodolite 1, the lower outer surface of the electronic theodolite 1 is connected with a base 3, the upper outer surface of the electronic theodolite 1 is provided with a handle 2, the left and right ends of the upper outer surface of the electronic theodolite 1 are fixedly installed with a clamping structure 4, the clamping structure 4 includes a fixed block 16, an isosceles trapezoidal plug 7, a mounting groove 8, a movable block 9, an upper inclined right-angle trapezoidal clamping block 10, a guide rod 11, a mounting through groove 12, a limit block 13, a compression spring 14 and a guide hole 15, and the fixed block 16 is fixedly installed at one end of the upper outer surface of the electronic theodolite 1, the left and right ends of the lower outer surface of the handle 2 are provided with slots 6, the lower part of the left and right sides of the inner wall of the handle 2 is provided with a clamping slot 5, and the clamping slot 5 is connected with the slot 6.

[0027] The isosceles trapezoidal plug 7 is fixedly mounted on the upper outer surface of the fixed block 16, the mounting groove 8 is opened on the outer surface of one side of the fixed block 16, the movable block 9 is located in the mounting groove 8, and the upper inclined right-angled trapezoidal block 10 is fixedly mounted on the outer surface of one end of the movable block 9; the number of guide rods 11 and guide holes 15 in a set of clamping structures 4 is two groups, and the outer surfaces of one end of the two groups of guide rods 11 are fixedly connected to the upper and lower sides of one end of the mounting groove 8, and the two groups of guide holes 15 are opened at the upper and lower ends of the outer surface of one end of the movable block 9 away from the upper inclined right-angled trapezoidal block 10, and one end of the guide rod 11 extends into the guide hole 15; the mounting through groove 12 is opened on the movable block 9 In the middle part, the limit block 13 is fixedly installed in the middle part of the installation groove 8, and the limit block 13 passes through the installation groove 12; the compression spring 14 is located in the installation groove 12, and the outer surface of one end of the compression spring 14 is fixedly connected to one side of the limit block 13, and the outer surface of the other end of the compression spring 14 is fixedly connected to one end of the installation groove 12; the outer walls of the movable block 9 and the upper inclined right-angled trapezoidal block 10 are all slidably connected to the installation groove 8, the movable block 9 is slidably connected to the outer wall of the guide rod 11 through the guide hole 15, the outer wall of the fixed block 16 is plug-in to the slot 6, and the outer wall of the upper inclined right-angled trapezoidal block 10 is clamped to the clamping groove 5.

[0028] It should be noted that the utility model is an electronic theodolite. The electronic theodolite 1 described in the text belongs to the prior art and is used for engineering measurement, layout, etc. It can be effectively known to technicians in the relevant technical field, and the details are not repeated here. The provided clamping structure 4 can be used to insert the lower end of the handle 2 into the outside of the clamping structure 4 when installing the handle 2. The isosceles trapezoidal plug 7 is provided to facilitate the insertion of the fixing block 16 into the slot 6. When the handle 2 is installed, the handle 2 squeezes the upper end outer surface of the upper inclined right-angled trapezoidal block 10, and the upper inclined right-angled trapezoidal block 10 and the movable block 9 both slide along the installation groove 8. The limit block 13 is fixed. Therefore, when the movable block 9 moves, the compression spring 14 is squeezed, and the movable block 9 slides along the outer wall of the guide rod 11 through the guide hole 15, which can improve the stability of the movement of the upper inclined right-angled trapezoidal block 10 and the movable block 9. When the clamping groove 5 reaches one end of the upper inclined right-angled trapezoidal block 10, the upper inclined right-angled trapezoidal block 10 is driven to be clamped into the clamping groove 5 due to the reset effect of the compression spring 14, completing the installation of the handle 2; when disassembling, squeeze the upper inclined right-angled trapezoidal block 10 in the clamping groove 5 to separate the upper inclined right-angled trapezoidal block 10 from the clamping groove 5, and the handle 2 can be disassembled.

[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An electronic theodolite, comprising an electronic theodolite (1), wherein the outer surface of the lower end of the electronic theodolite (1) is connected to a base (3), characterized in that: The upper outer surface of the electronic theodolite (1) is provided with a handle (2), and the left and right ends of the upper outer surface of the electronic theodolite (1) are fixedly installed with a clamping structure (4), and the clamping structure (4) comprises a fixed block (16), an isosceles trapezoidal plug (7), a mounting groove (8), a movable block (9), an upper inclined right-angle trapezoidal clamping block (10), a guide rod (11), a mounting through groove (12), a limit block (13), a compression spring (14) and a guide hole (15), and the fixed block (16) is fixedly installed on one end of the upper outer surface of the electronic theodolite (1), and the left and right ends of the lower outer surface of the handle (2) are provided with slots (6), and the lower parts of the left and right sides of the inner wall of the handle (2) are provided with clamping slots (5), and the clamping slots (5) are communicated with the slots (6).

2. An electronic theodolite according to claim 1, characterized in that: The isosceles trapezoidal plug (7) is fixedly mounted on the upper outer surface of the fixed block (16), the mounting groove (8) is opened on the outer surface of one side of the fixed block (16), the movable block (9) is located in the mounting groove (8), and the upper inclined right-angle trapezoidal clamping block (10) is fixedly mounted on the outer surface of one end of the movable block (9).

3. An electronic theodolite according to claim 2, characterized in that: The number of the guide rods (11) and guide holes (15) in a group of the clamping structures (4) is two groups. The outer surfaces of one end of the two groups of guide rods (11) are fixedly connected to the upper and lower sides of one end of the mounting groove (8). The two groups of guide holes (15) are arranged at the upper and lower ends of the outer surface of one end of the movable block (9) away from the upper inclined right-angle trapezoidal clamping block (10). One end of the guide rod (11) extends into the guide hole (15).

4. An electronic theodolite according to claim 3, characterized in that: The installation slot (12) is opened in the middle of the movable block (9), the limit block (13) is fixedly installed in the middle of the installation slot (8), and the limit block (13) passes through the installation slot (12).

5. An electronic theodolite according to claim 4, characterized in that: The compression spring (14) is located in the installation slot (12), the outer surface of one end of the compression spring (14) is fixedly connected to one side of the limit block (13), and the outer surface of the other end of the compression spring (14) is fixedly connected to one end of the installation slot (12).

6. An electronic theodolite according to claim 5, characterized in that: The outer walls of the movable block (9) and the upper inclined right-angle trapezoidal clamping block (10) are all slidably connected to the mounting groove (8); the movable block (9) is slidably connected to the outer wall of the guide rod (11) through the guide hole (15); the outer wall of the fixed block (16) is plugged into the slot (6); and the outer wall of the upper inclined right-angle trapezoidal clamping block (10) is clamped into the clamping groove (5).

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