Design total station with leveling and damping device and use method of design total station

Abstract

The invention relates to the technical field of total stations, and one embodiment of the invention provides a total station with a leveling and damping device for design and a use method thereof.The total station with the leveling and damping device for design comprises a total station body and further comprises a mounting plate, a bottom plate, a counterweight mechanism and a supporting mechanism; the total station body is arranged at the top end of the mounting plate through the damping mechanism, the damping mechanism is used for damping and buffering the total station body in the transportation process, the bottom plate is arranged at the bottom end of the mounting plate through the rotating mechanism, the rotating mechanism is used for supporting the mounting plate and adjusting the angle of the total station body, and the counterweight mechanism is arranged at the bottom end of the mounting plate. The balance weight mechanism is used for horizontally adjusting the mounting plate and the total station body, the supporting mechanism is arranged at the bottom end of the bottom plate, and by means of the technical scheme, the technical problems that in the prior art, measurement personnel need to conduct leveling and calibration repeatedly, time and labor are wasted, and the measurement efficiency is reduced are solved.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of total stations, and in particular, to a total station for design with a leveling and vibration reduction device and a method for using the same. Background Art

[0002] A total station is a measuring instrument that integrates angle measurement, distance measurement, and data processing. Through electronic angle measurement elements and infrared laser ranging technology, it can quickly measure horizontal angles, vertical angles, and distances, and automatically calculate the three-dimensional coordinates of the target point. It is mainly composed of an angle measurement system, a distance measurement system, a control system, a display operation interface, and a power supply system. When working, the instrument is set up at a known point and parameters such as coordinates are entered. After aiming at the target, the measurement data can be obtained. It is widely used in topographic surveying and mapping, building construction, transportation engineering and other fields.

[0003] When using existing total stations, they are mainly set up manually and measured manually. Surveyors need to repeatedly level and calibrate, and then measure and record each data one by one. The surveyors have high labor intensity, low measurement efficiency and high probability of measurement errors. This adjustment method is time-consuming and labor-intensive, which reduces measurement efficiency. Summary of the Invention

[0004] To overcome the above-mentioned defects, an embodiment of the present invention provides a design total station with a leveling and vibration reduction device and a method of using the same, which is used to solve the technical problem in the prior art that surveyors need to repeatedly level and calibrate, which is time-consuming and labor-intensive, and reduces measurement efficiency.

[0005] According to one aspect, at least one embodiment of the present invention provides a design total station with a leveling and vibration reduction device, including a total station body, and also including: a mounting plate, a base plate, a counterweight mechanism and a support mechanism. The total station body is arranged at the top of the mounting plate through the vibration reduction mechanism, and the vibration reduction mechanism is used to reduce the vibration and buffer the total station body during transportation. The base plate is arranged at the bottom end of the mounting plate through a rotating mechanism, and the rotating mechanism is used to support the angle adjustment of the mounting plate and the total station body. The counterweight mechanism is arranged at the bottom end of the mounting plate, and the counterweight mechanism is used to adjust the level of the mounting plate and the total station body. The support mechanism is arranged at the bottom end of the base plate, and is used to erect and support the total station body and the mounting plate.

[0006] In order to support the rotation of the mounting plate during horizontal adjustment, the rotating mechanism includes: a fixed block, a rotating ball and a limit block. The fixed block is fixedly connected to the bottom end of the mounting plate, a rotating opening is provided on the fixed block, and the rotating ball is rotatably connected in the rotating opening. A sliding groove is provided on the fixed block, and the limit block is arranged in the sliding groove through a locking assembly. The locking assembly is used to drive the limit block to resist the rotating ball, thereby fixing the fixed block and the mounting plate.

[0007] The cam is fixedly mounted on the support frame, and the cam is secured to the support frame with an angular channel formed between the end of the cam and the frame, and the cam is secured to the support frame with an angular channel formed between the end of the cam and the frame.

[0008] In order to drive the sliding rod and the limit block to move, the driving assembly includes: a rotating rod and a driving wheel, the rotating rod is rotatably connected in the fixed frame, the driving wheel is fixedly connected to the rotating rod, and both ends of the rotating rod are fixedly connected to the swing frame.

[0009] In order to automatically adjust the horizontal angle of the mounting plate and the total station body, the counterweight mechanism includes: a force rod, a connecting block, a tension spring and a counterweight block. There are multiple force rods, and the top ends of the multiple force rods are fixedly connected to the bottom end of the mounting plate. The connecting block is fixedly connected to the multiple force rods, the top end of the tension spring is connected to the bottom end of the connecting block, and the counterweight block is fixedly connected to the bottom end of the tension spring.

[0010] In order to support the installation of the mounting plate and the total station body, the support mechanism includes: a mounting rod, a connecting rod and a center plate. There are multiple mounting rods, and the multiple mounting rods are rotatably connected to the bottom end of the base plate. Each of the mounting rods is rotatably connected to a connecting rod, and the center plate is rotatably connected to the opposite end of the multiple connecting rods.

[0011] In order to provide vibration reduction protection for the total station body when it is carried and transported, the vibration reduction mechanism includes: a protective shell, a guide rod, a slider, a spring and a support assembly. The protective shell is fixedly connected to the top of the mounting plate. Two guide rods are provided, and both guide rods are fixedly connected in the protective shell. Sliders are slidably connected to the two guide rods. The total station body is installed on the top of the slider. Each guide rod is provided with a spring, and the two ends of each spring are respectively fixedly connected to the slider and the inner wall of the protective shell. Two support assemblies are provided, and the two support assemblies are arranged in the protective shell for supporting the total station body.

[0012] In order to reduce vibration and buffer the total station body, the support assembly includes: a return spring and a contact frame, one end of the return spring is fixedly connected to the inner wall of the protective shell, and the contact frame is fixedly connected to the other end of the return spring, and the contact frame is in contact with the total station body.

[0013] In order to facilitate surveyors to observe the horizontal angle of the total station body more intuitively, a spirit level is fixedly connected to one of the force-bearing rods.

[0014] A method for using a total station for design with a leveling and vibration reduction device, which uses the total station for design with a leveling and vibration reduction device according to the above solution, comprises the following steps:

[0015] Step 1: The surveyor pulls out each erection rod. The connecting rod is then forced to move along with the erection rod, causing the center plate to drop, spreading the multiple erection rods apart and supporting the mounting plate and the total station body in the measurement position. Step 2: Horizontal adjustment: After the total station body is set up, the fixed counterweight block is lowered by the tension spring to apply tension to the multiple force-bearing rods, thereby driving the fixed block to rotate on the rotating ball, thereby leveling the mounting plate, and the surveyor pulls down the swing frame to drive the rotating rod to rotate. When the rotating rod rotates, it drives the driving wheel to rotate. When the driving wheel rotates, it presses against the force-bearing plate and the sliding rod to move, thereby driving the limit block to interact in the slide groove, so that the limit block presses against the rotating ball, thereby fixing the position of the rotating ball in the rotating opening opened on the fixed block, thereby fixing the position of the total station body after horizontal adjustment; Step 3: During the transportation of the total station, the slide block is supported and buffered by the spring mounted on the guide rod, and the contact frame is supported and buffered against the total station body by the return spring.

[0016] The beneficial effects of the embodiments of the present invention are: In the present invention, the horizontal position of the total station body can be automatically adjusted by setting the rotating mechanism and the counterweight mechanism. After the horizontal adjustment, the angular position of the total station body can be fixed, which facilitates the stable measurement of the total station body. The horizontal adjustment is more time-saving and labor-saving, thereby improving the measurement efficiency. By setting up the vibration reduction mechanism, the total station body can be protected when the total station body is transported, effectively preventing the total station body from being bumped during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for describing the embodiments of the present invention. Obviously, the drawings described below are merely exemplary embodiments of the present invention. Those skilled in the art can, without inventive effort, derive other drawings based on the contents of the exemplary embodiments of the present invention and these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of one embodiment of the present invention; Figure 2 A schematic structural diagram of another angle of view of an embodiment of the present invention; Figure 3A schematic structural diagram of a counterweight mechanism and a support mechanism in one embodiment of the present invention; Figure 4 This is a schematic structural diagram of a cross-section of a fixing block in one embodiment of the present invention; Figure 5 This is a schematic structural diagram of a counterweight mechanism in one embodiment of the present invention; Figure 6 In one embodiment of the present invention Figure 3 A schematic diagram of the partially enlarged structure at point A in the middle; Figure 7 In one embodiment of the present invention Figure 3 Schematic diagram of the locally enlarged structure at point B in the middle.

[0019] In the figure: 1. Total station body; 2. Mounting plate; 3. Base plate; 4. Fixed block; 5. Rotating ball; 6. Limit block; 7. Fixed frame; 8. Sliding rod; 9. Force plate; 10. Support spring; 11. Rotating rod; 12. Driving wheel; 13. Swing frame; 14. Force rod; 15. Connecting block; 16. Tension spring; 17. Counterweight; 18. Setting rod; 19. Connecting rod; 20. Center plate; 21. Protective shell; 22. Guide rod; 23. Slider; 24. Spring; 25. Rebound spring; 26. Contact frame; 27. Level. DETAILED DESCRIPTION The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention.

[0020] To simplify the drawings, only portions relevant to the invention are schematically depicted in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one component with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0021] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0022] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0023] In the description of this embodiment, the terms "up", "down", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0024] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] Example 1, as Figures 1 to 7 As shown, it shows a design total station with a leveling and vibration reduction device in one embodiment of the present invention, including a total station body 1, and also including: a mounting plate 2, a base plate 3, a counterweight mechanism and a support mechanism. The total station body 1 is arranged at the top of the mounting plate 2 through the vibration reduction mechanism. The vibration reduction mechanism is used to reduce vibration and buffer the total station body 1 during transportation. The base plate 3 is arranged at the bottom end of the mounting plate 2 through a rotating mechanism. The rotating mechanism is used to support the angle adjustment of the mounting plate 2 and the total station body 1. The counterweight mechanism is arranged at the bottom end of the mounting plate 2. The counterweight mechanism is used to horizontally adjust the mounting plate 2 and the total station body 1. The support mechanism is arranged at the bottom end of the base plate 3 for erecting and supporting the total station body 1 and the mounting plate 2. Through the arrangement of the rotating mechanism and the counterweight mechanism, it is convenient to automatically adjust the horizontal position of the total station body 1, and after the horizontal adjustment, the angular position of the total station body 1 can be fixed, which is convenient for the total station body 1 to measure stably, and the horizontal adjustment is more time-saving and labor-saving, thereby improving the measurement efficiency.

[0026] The rotation mechanism includes: a fixed block 4, a rotating ball 5 and a limit block 6. The fixed block 4 is fixedly connected to the bottom end of the mounting plate 2. A rotating port is provided on the fixed block 4. The rotating ball 5 is rotatably connected in the rotating port. A slide groove is provided on the fixed block 4. The limit block 6 is set in the slide groove through a locking assembly. The locking assembly is used to drive the limit block 6 to resist the rotating ball 5, and fix the fixed block 4 and the mounting plate 2. The locking assembly includes: a fixed frame 7, a slide rod 8, a force plate 9, a support spring 10 and a driving assembly. The fixed frame 7 is fixedly connected to the slide groove, and the slide rod 8 is slidably connected to the fixed frame 7. In the fixed frame 7, the limit block 6 is fixedly connected to one end of the slide rod 8, the force plate 9 is fixedly connected to the other end of the slide rod 8, the support spring 10 is sleeved on the circumferential surface of the slide rod 8, and the two ends of the support spring 10 are respectively fixedly connected to the fixed frame 7 and the force plate 9. The driving assembly is arranged on the fixed frame 7 and is used to drive the slide rod 8 to drive the limit block 6 to move. The driving assembly includes: a rotating rod 11 and a driving wheel 12. The rotating rod 11 is rotatably connected in the fixed frame 7, and the driving wheel 12 is fixedly connected to the rotating rod 11. The two ends of the rotating rod 11 are fixedly connected to the swing frame 13.

[0027] When the horizontal angle of the mounting plate 2 is adjusted, the rotating opening opened on the fixed block 4 swings on the rotating ball 5, thereby adjusting the horizontal angle of the mounting plate 2 and the total station body 1. Then the surveyor pulls down the swing frame 13 to drive the rotating rod 11 to rotate. When the rotating rod 11 rotates, it drives the driving wheel 12 to rotate. When the driving wheel 12 rotates, it presses against the force plate 9 and the slide bar 8 to move, thereby driving the limit block 6 to interact in the slide groove, so that the limit block 6 presses against the rotating ball 5, thereby fixing the position of the rotating ball 5 in the rotating opening opened on the fixed block 4, thereby fixing the position of the total station body 1 after horizontal adjustment.

[0028] The counterweight mechanism includes: a force-bearing rod 14, a connecting block 15, a tension spring 16 and a counterweight block 17, wherein a spirit level 27 is fixedly connected to one of the force-bearing rods 14, and multiple force-bearing rods 14 are provided. The top ends of the multiple force-bearing rods 14 are fixedly connected to the bottom end of the mounting plate 2, the connecting block 15 is fixedly connected to the multiple force-bearing rods 14, the top end of the tension spring 16 is connected to the bottom end of the connecting block 15, and the counterweight block 17 is fixedly connected to the bottom end of the tension spring 16.

[0029] After the total station body 1 is erected, the tension spring 16 lowers the fixed counterweight 17 to apply tension to the multiple force-bearing rods 14, thereby driving the fixed block 4 to rotate on the rotating ball 5, thereby automatically leveling the mounting plate 2.

[0030] The supporting mechanism includes: a mounting rod 18, a connecting rod 19 and a center plate 20. There are multiple mounting rods 18, and the multiple mounting rods 18 are rotatably connected to the bottom end of the base plate 3. Each mounting rod 18 is rotatably connected to a connecting rod 19, and the center plate 20 is rotatably connected to the opposite end of the multiple connecting rods 19.

[0031] The surveyor pulls out each erection rod 18, and the connecting rod 19 is then forced to move along with the erection rod, thereby lowering the center plate 20, spreading the multiple erection rods 18, and supporting the mounting plate 2 and the total station body 1 in the measurement position.

[0032] The vibration reduction mechanism includes: a protective shell 21, a guide rod 22, a slider 23, a spring 24 and a support assembly. The protective shell 21 is fixedly connected to the top of the mounting plate 2. There are two guide rods 22. The two guide rods 22 are fixedly connected in the protective shell 21. The two guide rods 22 are slidably connected with the slider 23. The total station body 1 is installed at the top of the slider 23. Each guide rod 22 is sleeved with a spring 24. The two ends of each spring 24 are respectively fixedly connected to the slider 23 and the inner wall of the protective shell 21. There are two support assemblies. The two support assemblies are arranged in the protective shell 21 for supporting the total station body 1. The support assembly includes: a return spring 25 and a contact frame 26. One end of the return spring 25 is fixedly connected to the inner wall of the protective shell 21, and the contact frame 26 is fixedly connected to the other end of the return spring 25. The contact frame 26 contacts the total station body 1.

[0033] The slide block 23 is supported and buffered by the spring 24 sleeved on the guide rod 22, and the contact frame 26 is supported to press against the total station body 1 by the return spring 25, so as to support and buffer the total station body 1 during the carrying and transportation process.

[0034] Embodiment 2. Embodiment 2 of the present application supplements the embodiment 1 and provides a method for using a design total station with a leveling and vibration reduction device. The method uses a design total station with a leveling and vibration reduction device according to the above-mentioned solution, including the following steps: Step 1: The surveyor pulls out each erection rod 18. At this time, the connecting rod 19 is forced to move along with the erection rod, thereby lowering the center plate 20, spreading the multiple erection rods 18 apart, and supporting the mounting plate 2 and the total station body 1 in the measurement position; Step 2: Horizontal adjustment. After the total station body 1 is erected, the fixed counterweight 17 is lowered by the tension spring 16 to apply tension to the multiple force-bearing rods 14, thereby driving the fixed block 4 to rotate on the rotating ball 5, thereby leveling the mounting plate 2, and the surveyor pulls down the swing frame 13 to drive the rotating rod 11 to rotate. When the rotating rod 11 rotates, it drives the driving wheel 12 to rotate. When the driving wheel 12 rotates, it moves against the force-bearing plate 9 and the slide bar 8, thereby driving the limit block 6 to interact in the slide groove, so that the limit block 6 presses against the rotating ball 5, thereby fixing the position of the rotating ball 5 in the rotating opening opened on the fixed block 4, thereby fixing the position of the total station body 1 after horizontal adjustment; Step 3: During the transportation of the total station body 1 , the spring 24 provided on the guide rod 22 supports and cushions the slider 23 , and the return spring 25 supports the contact frame 26 against the total station body 1 , thereby supporting and cushioning the total station body 1 .

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A total station for design with a leveling and vibration reduction device, comprising a total station body (1), characterized in that: Also includes: A mounting plate (2), wherein the total station body (1) is arranged on the top of the mounting plate (2) via a vibration reduction mechanism, and the vibration reduction mechanism is used to reduce vibration and buffer the total station body (1) during transportation; A base plate (3), the base plate (3) being arranged at the bottom end of the mounting plate (2) via a rotating mechanism, the rotating mechanism being used to support angle adjustment of the mounting plate (2) and the total station body (1); A counterweight mechanism, the counterweight mechanism being arranged at the bottom end of the mounting plate (2), and the counterweight mechanism being used for horizontally adjusting the mounting plate (2) and the total station body (1); A support mechanism is provided at the bottom end of the base plate (3) and is used for supporting the total station body (1) and the mounting plate (2).

2. A total station for design with a leveling and vibration reduction device according to claim 1, characterized in that: The rotating mechanism comprises: A fixing block (4), the fixing block (4) being fixedly connected to the bottom end of the mounting plate (2); A rotating ball (5), wherein a rotating opening is provided on the fixed block (4), and the rotating ball (5) is rotatably connected in the rotating opening; A limit block (6) is provided on the fixed block (4), and a slide groove is provided on the limit block (6). The limit block (6) is arranged in the slide groove through a locking assembly. The locking assembly is used to drive the limit block (6) to press against the rotating ball (5) to fix the fixed block (4) and the mounting plate (2).

3. A total station for design with a leveling and vibration reduction device according to claim 2, characterized in that: The locking assembly comprises: A fixing frame (7), wherein the fixing frame (7) is fixedly connected to the chute; A sliding rod (8), wherein the sliding rod (8) is slidably connected to the fixing frame (7), and the limiting block (6) is fixedly connected to one end of the sliding rod (8); A force-bearing plate (9), wherein the force-bearing plate (9) is fixedly connected to the other end of the sliding rod (8); A support spring (10), wherein the support spring (10) is sleeved on the circumferential surface of the slide rod (8), and both ends of the support spring (10) are fixedly connected to the fixing frame (7) and the force-bearing plate (9), respectively; A driving assembly is provided on the fixing frame (7) and is used for driving the sliding rod (8) to drive the limiting block (6) to move.

4. A total station for design with a leveling and vibration reduction device according to claim 3, characterized in that: The drive assembly includes: A rotating rod (11), the rotating rod (11) being rotatably connected within the fixing frame (7); A driving wheel (12), wherein the driving wheel (12) is fixedly connected to the rotating rod (11), and both ends of the rotating rod (11) are fixedly connected to a swing frame (13).

5. The design total station with a leveling and vibration reduction device according to claim 1, characterized in that: The counterweight mechanism comprises: A stress-bearing rod (14), wherein a plurality of stress-bearing rods (14) are provided, and the top ends of the plurality of stress-bearing rods (14) are fixedly connected to the bottom end of the mounting plate (2); A connecting block (15), the connecting block (15) being fixedly connected to the plurality of stress-bearing rods (14); a tension spring (16), a top end of the tension spring (16) and a bottom end of the connecting block (15); A counterweight (17) is fixedly connected to the bottom end of the tension spring (16).

6. The design total station with a leveling and vibration reduction device according to claim 1, characterized in that: The supporting mechanism comprises: A mounting rod (18), wherein a plurality of the mounting rods (18) are provided, and the plurality of mounting rods (18) are all rotatably connected to the bottom end of the base plate (3); A connecting rod (19), each of the erection rods (18) is rotatably connected to the connecting rod (19); A center plate (20) is rotatably connected to opposite ends of the plurality of connecting rods (19).

7. The design total station with a leveling and vibration reduction device according to claim 1, characterized in that: The vibration reduction mechanism comprises: A protective shell (21), the protective shell (21) being fixedly connected to the top end of the mounting plate (2); A guide rod (22), wherein two guide rods (22) are provided, and both guide rods (22) are fixedly connected in the protective shell (21); Slider (23), the two guide rods (22) are slidably connected to the slider (23), and the total station body (1) is installed on the top of the slider (23); A spring (24), wherein each guide rod (22) is sleeved with the spring (24), and both ends of each spring (24) are fixedly connected to the slider (23) and the inner wall of the protective shell (21); A support assembly, wherein two support assemblies are provided, and the two support assemblies are arranged in the protective shell (21) and are used to support the total station body (1).

8. The design total station with a leveling and vibration reduction device according to claim 7, characterized in that: The support assembly comprises: a return spring (25), one end of the return spring (25) being fixedly connected to the inner wall of the protective shell (21); A contact frame (26) is fixedly connected to the other end of the return spring (25), and the contact frame (26) is in contact with the total station body (1).

9. The design total station with a leveling and vibration reduction device according to claim 5, characterized in that: A level (27) is fixedly connected to one of the force-bearing rods (14).

10. A method for using a total station for design with a leveling and vibration reduction device, using the total station for design with a leveling and vibration reduction device according to claim 9, characterized in that: The following steps are included:. S1, erection, the surveyor pulls out each erection rod (18), at which time the connecting rod (19) is forced to move along with the erection rod, thereby lowering the center plate (20), spreading the multiple erection rods (18), and supporting the mounting plate (2) and the total station body (1) in the measurement position; S2, horizontal adjustment, after the total station body (1) is erected, the fixed counterweight block (17) is lowered by the tension spring (16) to apply tension to the multiple force rods (14), thereby driving the fixed block (4) to rotate on the rotating ball (5), thereby leveling the mounting plate (2), and the surveyor pulls down the swing frame (13) to drive the rotating rod (11) to rotate, and when the rotating rod (11) rotates, it drives the driving wheel (12) to rotate, and when the driving wheel (12) rotates, it presses against the force plate (9) and the slide bar (8) to move, thereby driving the limit block (6) to interact in the slide groove, so that the limit block (6) presses against the rotating ball (5), thereby fixing the position of the rotating ball (5) in the rotating opening opened on the fixed block (4), thereby fixing the position of the total station body (1) after horizontal adjustment; S3. During the transportation of the total station body (1), the slide block (23) is supported and buffered by the spring (24) mounted on the guide rod (22), and the contact frame (26) is supported and pressed against the total station body (1) by the return spring (25), thereby supporting and buffering the total station body (1).

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