Total station with protective structure

Abstract

The utility model discloses a total station with a protective structure, which belongs to the technical field of total stations and comprises an instrument body, a bottom plate is connected below the instrument body, a measuring hole is arranged in the instrument body, a fixing rod is connected onto the instrument body, a concave plate is slidably connected outside the fixing rod, and the concave plate is provided with a protective structure. A first protection plate and a second protection plate are arranged outside the instrument body, a displayer is arranged on the front face of the instrument body, a clamping groove is formed in the second protection plate, a sliding groove is formed in the first protection plate, a clamping block is slidably connected into the sliding groove, and a moving block is connected to one side of the clamping block. According to the total station with the protection structure, the first protection plate, the second protection plate, the clamping block, the moving block, the sleeve plate, the guide rod and the spring are arranged, so that the rapid assembly function is achieved, a certain protection effect can be achieved on a displayer, dust and fine particles in air are prevented from being accumulated on the surface of the displayer, and the service life of the displayer in the total station is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of total stations, in particular to a total station with a protective structure. Background Art

[0002] A total station is a high-precision measuring instrument that is widely used in fields such as construction, civil engineering, land surveying and mapping, mining, and environmental monitoring. During use, it is often placed on a tripod for use. During use, current total stations will stay in a specific position for a long time to measure and process a specific area, and transmit data to the display screen through the measuring hole. However, most of the display screens in the total station do not have a protective structure. When operating for a long time, dust and fine particles in the air are easily accumulated on the surface of the display screen, which can easily cause damage to the display screen if not cleaned in time. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a total station with a protective structure, which solves the problem that most of the display screens in the total station do not have a protective structure, and when operating for a long time, dust and fine particles in the air are easily accumulated on the surface of the display screen, which can easily cause damage to the display screen if not cleaned in time.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a total station with a protective structure, comprising an instrument body, a bottom plate connected to the bottom of the instrument body, a measuring hole arranged in the instrument body, a fixing rod connected to the top of the instrument body, a concave plate slidably connected to the outside of the fixing rod, a protective plate 1 and a protective plate 2 arranged outside the instrument body, a display arranged on the front of the instrument body, a card slot provided in the protective plate 2, a slide slot provided in the protective plate 1, a card block slidably connected in the slide slot, a moving block connected to one side of the card block, a guide rod connected to one side of the moving block, a spring connected to the outer sleeve of the guide rod, and a sleeve plate connected to the outside of the protective plate 1.

[0005] As a further solution of the utility model: the clamping block is clamped in the second protective plate, and the guide rod is slidably connected in the sleeve plate.

[0006] As a further solution of the utility model: the moving block is connected to the sleeve plate through a spring, and the first protective plate is overlapped with the second protective plate.

[0007] As a further solution of the utility model: the first protective plate is connected with a rotating rod 1, and the first rotating rod is rotatably connected to the outside of the instrument body; the second protective plate is connected with a rotating rod 2, and the second rotating rod is rotatably connected to the outside of the instrument body.

[0008] As a further solution of the utility model: a transparent window is provided inside the concave plate, and a connecting plate is connected to the outside of the concave plate.

[0009] As a further solution of the utility model: bolts are arranged in the connecting plate, and the connecting plate is connected to the instrument body through the bolts.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The total station with a protective structure is provided with a protective plate 1, a protective plate 2, a clamping block, a moving block, a sleeve plate, a guide rod and a spring. When a thrust is applied to the moving block, the guide rod will move in the sleeve plate, and the moving block will drive the spring to deform when moving. When the protective plate 1 and the protective plate 2 are fitted together, the moving block is released, and the reset clamping block is clamped with the protective plate 2. The total station enables the protective plate 1 and the protective plate 2 to be quickly assembled through the cooperation between the clamping block, the guide rod and the spring, thereby providing a certain degree of protection for the display, preventing dust and fine particles in the air from accumulating on the surface of the display, and ensuring the service life of the display in the total station.

[0012] 2. The total station with a protective structure is provided with a concave plate, a connecting plate and bolts. When the concave plate is sleeved on the surface of the instrument body, the connecting plate on the side of the concave plate will be connected to the instrument body through bolts, so that the transparent window in the concave plate can play a certain auxiliary role for the measuring hole, avoiding the measuring hole from being broken due to external force impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the bottom plate of the utility model;

[0015] Figure 3 It is a three-dimensional structural diagram of the instrument body of the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the protective plate of the utility model;

[0017] In the figure: 1. Instrument body; 2. Bottom plate; 3. Fixed rod; 4. Concave plate; 5. Protective plate 1; 6. Protective plate 2; 7. Display; 8. Turnbar 1; 9. Turnbar 2; 10. Slot; 11. Transparent window; 12. Connecting plate; 13. Bolt; 14. Slide; 15. Block; 16. Moving block; 17. Sleeve plate; 18. Guide rod; 19. Spring; 20. Measuring hole. DETAILED DESCRIPTION

[0018] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0019] like Figure 1-4As shown, the utility model provides a technical solution: a total station with a protective structure, comprising an instrument body 1, a bottom plate 2 is connected to the lower part of the instrument body 1, a measuring hole 20 is arranged in the instrument body 1, a fixing rod 3 is connected to the upper part of the instrument body 1, a concave plate 4 is slidably connected to the outer part of the fixing rod 3, a protective plate 1 5 and a protective plate 2 6 are arranged outside the instrument body 1, a rotating rod 1 8 is connected inside the protective plate 1 5, the rotating rod 1 8 is rotatably connected to the outer part of the instrument body 1, a rotating rod 2 9 is connected inside the protective plate 2 6, and the rotating rod 2 9 is rotatably connected to the outer part of the instrument body 1;

[0020] By providing the rotating rod 1 8 and the rotating rod 2 9, when a thrust is applied to the protective plate 1 5 and the protective plate 2 6, the protective plate 1 5 will rotate around the rotating rod 1 8, and the protective plate 2 6 will rotate around the rotating rod 2 9, so that the rotating rod 1 8 and the rotating rod 2 9 play a certain auxiliary role in the rotation of the protective plate 1 5 and the protective plate 2 6, thereby preventing the protective plate 1 5 and the protective plate 2 6 from falling off during rotation;

[0021] The front of the instrument body 1 is provided with a display 7, a card slot 10 is provided in the protective plate 2 6, a slide slot 14 is provided in the protective plate 1 5, a transparent window 11 is provided in the concave plate 4, a connecting plate 12 is connected to the outside of the concave plate 4, a bolt 13 is provided in the connecting plate 12, and the connecting plate 12 is connected to the instrument body 1 through the bolt 13. By providing the transparent window 11, when the concave plate 4 is sleeved on the surface of the instrument body 1, the transparent window 11 will fit with the measuring hole 20, so that the transparent window 11 can play a certain protective role on the measuring hole 20, and avoid damage to the measuring hole 20 caused by external impact;

[0022] A block 15 is slidably connected in the slide groove 14, a moving block 16 is connected to one side of the block 15, a guide rod 18 is connected to one side of the moving block 16, a spring 19 is connected to the outer cover of the guide rod 18, and a sleeve plate 17 is connected to the outer cover of the protective plate 15. By setting the slide groove 14, when the block 15 is subjected to a thrust or a pull, the block 15 will move in the slide groove 14, so that the slide groove 14 plays a certain guiding role in the movement of the block 15;

[0023] The block 15 is clamped in the protective plate 2 6, the guide rod 18 is slidably connected in the sleeve plate 17, the moving block 16 is connected to the sleeve plate 17 through the spring 19, the protective plate 1 5 is overlapped with the protective plate 2 6, and by setting the spring 19, when the block 15 is subjected to thrust or tension, the guide rod 18 on the side of the block 15 will slide in the sleeve plate 17, and the block 15 will drive the spring 19 to deform when moving, so that the spring 19 plays a certain supporting role in the movement of the block 15, and when the block 15 loses resistance, it will be reset by the spring 19.

[0024] The working principle of the utility model is:

[0025] When the total station is in use, the concave plate 4 can be sleeved on the surface of the instrument body 1, and the concave plate 4 will slide on the surface of the fixed rod 3. When the concave plate 4 is completely fitted with the instrument body 1, the connecting plate 12 will be connected to the instrument body 1 through the bolt 13, so that the transparent window 11 can fit with the measuring hole 20 of the instrument body 1. When the total station is running for a long time, the protective plate 2 6 can be driven to rotate around the rotating rod 2 9, and then a thrust is applied to the moving block 16. When the block 15 slides in the slide groove 14, the guide rod 18 will also move in the sleeve plate 17, and the moving block 16 will drive the spring 19 to deform when moving. When the protective plate 1 5 is fitted with the protective plate 2 6, the moving block 16 is released, and the block 15 is reset by the action of the spring 19. The reset block 15 will be clamped with the protective plate 2 6.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A total station with a protective structure, comprising an instrument body (1), characterized in that: The instrument body (1) is connected to a bottom plate (2) at the bottom, a measuring hole (20) is provided in the instrument body (1), a fixing rod (3) is connected to the top of the instrument body (1), a concave plate (4) is slidably connected to the outside of the fixing rod (3), a protective plate 1 (5) and a protective plate 2 (6) are provided on the outside of the instrument body (1), a display (7) is provided on the front of the instrument body (1), a card slot (10) is provided in the protective plate 2 (6), a slide slot (14) is provided in the protective plate 1 (5), a card block (15) is slidably connected in the slide slot (14), a moving block (16) is connected to one side of the card block (15), a guide rod (18) is connected to one side of the moving block (16), a spring (19) is connected to the outer surface of the guide rod (18), and a sleeve plate (17) is connected to the outside of the protective plate 1 (5).

2. A total station with a protective structure according to claim 1, characterized in that: The clamping block (15) is clamped in the second protective plate (6), and the guide rod (18) is slidably connected in the sleeve plate (17).

3. A total station with a protective structure according to claim 1, characterized in that: The moving block (16) is connected to the sleeve plate (17) via a spring (19), and the protective plate 1 (5) and the protective plate 2 (6) are overlapped.

4. A total station with a protective structure according to claim 1, characterized in that: The first protective plate (5) is internally connected to a rotating rod (8), and the first rotating rod (8) is rotatably connected to the outside of the instrument body (1). The second protective plate (6) is internally connected to a rotating rod (9), and the second rotating rod (9) is rotatably connected to the outside of the instrument body (1).

5. The total station with a protective structure according to claim 1, characterized in that: A transparent window (11) is provided inside the concave plate (4), and a connecting plate (12) is externally connected to the concave plate (4).

6. A total station with a protective structure according to claim 5, characterized in that: Bolts (13) are arranged inside the connecting plate (12), and the connecting plate (12) is connected to the instrument body (1) via the bolts (13).

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