Total station leveling and vibration reduction device and use method thereof

Abstract

The present invention relates to a total station leveling vibration reduction device and a method of using the same. The carrier is connected via a vibration reduction device base; two sections of vibration reduction device connecting rods fix the vibration reduction device, and the combination and the rigid connection device are respectively arranged between the vibration reduction device top plate and the vibration reduction device base; the rigid connection device is used to switch the working state and the failure state of the vibration reduction device; the leveling device connected to the vibration reduction device top plate is used to carry and level the total station. When the total station is transported by the carrier, the vibration reduction device is switched to the working state; when the total station is measured, the vibration reduction device is switched to the failure state. The present invention adopts automatic leveling technology, with fast leveling speed and high efficiency; the vibration reduction device is designed to protect the accuracy of the total station during transportation; the rigid connection device is used to facilitate the switching of states, ensuring that the total station will not be affected by the vibration reduction device during measurement.

Description

Technical Field

[0001] The invention belongs to mechanical engineering technology, and relates to a total station leveling and vibration reduction device and a use method thereof, which is suitable for vibration reduction during transportation and automatic leveling during measurement of a total station device in an urban rail transit project. Background Art

[0002] In the construction of track laying for urban rail transit in China, track laying has strict limit regulations, small construction error margins, and high precision requirements. Therefore, in order to achieve the smooth connection of urban transportation tracks and meet the design requirements, high-precision surveying and mapping work is required. In tunnel construction, it is necessary to measure the horizontal angle, vertical angle, distance (slant distance, horizontal distance), and height difference of the working surface, and deformation monitoring is also required during the construction process, and the total station plays an indispensable role in this.

[0003] At present, there are many types of total station equipment in the track laying construction of urban rail transit in my country, but the method adopted is mainly to manually set up the measuring instruments and measure manually. The surveyors need to repeatedly level and calibrate, and then measure and record each data one by one. The labor intensity of the surveyors is high, the measurement efficiency is low, and the probability of measurement errors is high. Summary of the invention

[0004] In view of the problems of total station measurement without automatic leveling and transportation vibration reduction in the existing urban rail track laying construction field, the present invention provides a total station leveling and vibration reduction device and a use method thereof to achieve vibration reduction during vehicle-mounted transportation of the total station and automatic leveling during measurement.

[0005] In order to achieve the above object, a technical solution of the present invention is to provide a total station leveling and vibration reduction device, comprising:

[0006] The vibration reduction device base is used to carry other components of the total station leveling vibration reduction device and to connect with the carrier;

[0007] A vibration reduction device top plate is arranged at a distance from the vibration reduction device base;

[0008] A shock absorber connecting rod and a shock absorber fixed by the shock absorber connecting rod; the combination of the shock absorber connecting rod and the shock absorber is arranged between the top plate of the shock absorber and the base of the shock absorber;

[0009] A rigid connection device is arranged between the top plate of the vibration damping device and the base of the vibration damping device; the rigid connection device is used to switch the working state and the failure state of the vibration damper;

[0010] A leveling device is connected to and supported by the top plate of the vibration reduction device; the leveling device is used to carry and level the total station.

[0011] Optionally, the rigid connection device comprises a rigid connection device lower rod, a rigid connection device upper rod, and a rigid connection clamping device;

[0012] The lower rod of the rigid connection device includes a first tube body; the upper rod of the rigid connection device includes a second tube body; the upper end of the first tube body and the lower end of the second tube body are sleeved in a matching manner, and the rigid connection clamping device is installed outside the sleeved portion of the two tube bodies;

[0013] When the rigid connection clamping device is adjusted to the clamping state, the part is clamped, the vibration absorber is in a failed state, the first tube body and the second tube body cannot move freely in the sleeved part, so that the vibration absorber base and the vibration absorber top plate are rigidly connected through the rigid connection device;

[0014] When the rigid connection clamping device is adjusted to a relaxed state, the part is not clamped, the shock absorber is in a working state, and the first tube body and the second tube body can move freely in the sleeved part.

[0015] Optionally, the rigid connection clamping device further comprises: a rigid connection clamping device clip, a rigid connection clamping device screw rod, a rigid connection clamping device nut, and a rigid connection clamping device handle;

[0016] The clamping piece of the rigid connection clamping device is an open ring structure with an opening, and is arranged outside the part where the two tubes are sleeved;

[0017] The screw rod of the rigid connection clamping device passes through the through holes of the clamping segments on both sides of the opening, one end of which is connected to the nut of the rigid connection clamping device, and the other end of which is provided with a mounting hole for connecting the handle of the rigid connection clamping device;

[0018] The rigid connection clamping device nut adopts a truncated cone structure with a friction groove on the outer side for tightening;

[0019] One end of the handle of the rigid connection clamping device is a cam structure, which is connected to the mounting hole at the screw rod of the rigid connection clamping device; the handle of the rigid connection clamping device is used to adjust the opening size of the clamping piece of the rigid connection clamping device so that the part where the two tubes are sleeved is clamped or not clamped.

[0020] Optionally, a first plate is provided at the lower end of the first tube of the lower rod of the rigid connection device; the first plate is arranged in cooperation with the slotted hole provided on the upper end surface of the base of the vibration reduction device, and is fixed by bolts passing through the first plate and the slotted hole at the base of the vibration reduction device;

[0021] A second plate is provided at the upper end of the second tube of the upper rod of the rigid connection device; the second plate is arranged in cooperation with the slot opened on the lower end surface of the top plate of the vibration reduction device, and is fixed by bolts passing through the second plate and the slot at the top plate of the vibration reduction device.

[0022] Optionally, the shock absorber connecting rod has two sections; the shock absorber is a spring damping shock absorber;

[0023] The first end of the first section shock absorber connecting rod is connected to the top plate of the shock absorber, and the second end is connected to the upper end of the shock absorber; the second end of the second section shock absorber connecting rod is connected to the lower end of the shock absorber, and the first end is connected to the base of the shock absorber.

[0024] A threaded hole is formed on the end surface of the first end of each section of the shock absorber connecting rod, and is fixed to the base or the top plate of the shock absorber device by screws; a shoulder is also formed on the first end of each section of the shock absorber connecting rod, which is used to cooperate with a groove formed on the base or the top plate of the shock absorber device; a through groove is formed on the second end of each section of the shock absorber connecting rod, and through holes are formed at both ends of the through groove, which are used to cooperate and connect to the upper end or the lower end of the shock absorber.

[0025] Optionally, the vibration damping device base is in the shape of a disc with a raised middle portion, and the raised middle portion is used to connect a number of vibration damper connecting rods and a number of rigid connecting device lower rods; the edge area surrounding the middle portion of the vibration damping device base is used to connect a vehicle.

[0026] Optionally, the top plate of the vibration reduction device is disc-shaped, with a through hole in the middle, and threaded holes are provided next to the through hole for installing and fixing vibration reduction and leveling connecting screws, and then the leveling device is fixed by the vibration reduction and leveling connecting screws;

[0027] The vibration damping device top plate is also used to connect a plurality of vibration damper connecting rods and a plurality of rigid connecting device upper rods.

[0028] Optionally, the leveling device uses three-axis sensing to automatically level the plane;

[0029] The upper part of the leveling device is used to connect to the total station;

[0030] The lower part of the leveling device is connected to the top plate of the vibration reduction device.

[0031] Another technical solution of the present invention is to provide a method for using any one of the above-mentioned total station leveling and vibration reduction devices, comprising the following process:

[0032] A1. Fix the leveling and vibration reduction device of the total station to the carrier; the rigid connection clamping device in the rigid connection device is in a relaxed state, and the vibration reducer is in a working state; the total station is sealed and placed in a box, and transported to a measurement location by a carrier;

[0033] A2. Adjust the rigid connection clamping device to make it in a clamping state, so that the shock absorber is in a failed state; take out the total station and fix the total station to the leveling device;

[0034] A3. Start the leveling device to perform leveling. After the working surface of the total station is leveled, start the total station to perform measurement.

[0035] A4. After the measurement work at the current measurement location is completed, adjust the rigid connection clamping device to make it in a relaxed state, and the shock absorber is in a working state;

[0036] A5. Drive the vehicle to the next measurement location, adjust the rigid connection clamping device to make it in a clamped state, and the shock absorber is in a failed state; start the total station to carry out measurement;

[0037] A6. Repeat steps A4 to A5 to complete the measurement of all measurement locations.

[0038] A7. Turn off the leveling device; remove the total station, seal it and place it in a box; adjust the rigid connection clamping device to make it in a relaxed state, so that the shock absorber is in working state;

[0039] A8. After the total station is transported back by the carrier, place it properly; the leveling and vibration reduction device of the total station is still fixed on the carrier, or the leveling and vibration reduction device of the total station is removed.

[0040] Compared with the prior art, the present invention has the following advantages:

[0041] 1. Automatic leveling technology is adopted, which eliminates the need for repeated manual leveling, and the leveling speed is fast and efficient.

[0042] 2. Design a vibration reduction device to better protect the accuracy of the total station during transportation.

[0043] 3. Adding a rigid connection device can easily switch the connection state to ensure that the total station will not be affected by the vibration absorber during measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1~Figure 3 It is a front view, left view and bottom view of a total station leveling and vibration reduction device;

[0045] Figure 4~Figure 5 It is a main sectional view and a top view of the base of the vibration reduction device;

[0046] Figure 6~Figure 7 It is the front view and left view of the shock absorber connecting rod;

[0047] Figure 8 It is the front view of the shock absorber;

[0048] Figure 9~Figure 10 It is a main sectional view and a top view of the top plate of the vibration reduction device;

[0049] Figure 11~Figure 12 It is the front view and left view of the rigid connection device;

[0050] Fig.13 It is the front view of the upper rod of the rigid connection device;

[0051] Fig.14 is a front view of the rigid connection clamping device;

[0052] Figure 15-16 It is the front view and left view of the clip of the rigid connection device;

[0053] Fig.17 It is the front view of the screw rod of the rigid connection device;

[0054] Fig.18 is a main half-section view of the lower rod of the rigid connecting device;

[0055] Figure 19~Figure 21 It is the front view, left view and top view of the leveling device;

[0056] Fig. 22 This is the front view of the leveling and vibration damping connection screws. DETAILED DESCRIPTION

[0057] In order to achieve vibration reduction during vehicle-mounted transportation of the total station and automatic leveling during measurement, the present invention is designed to separate the two functions. The two devices respectively have a vibration reduction function and an automatic leveling function, and then the two devices are combined through a mechanical connection; during transportation and measurement, the vibration reduction function is enabled or disabled by switching.

[0058] For this purpose, see Figure 1~Figure 3 As shown, the present invention provides a total station leveling vibration reduction device, comprising a vibration reduction device and a leveling device (6). The vibration reduction device comprises: a vibration reduction device base (1), a vibration reduction device connecting rod (2), a vibration reduction device (3), and a vibration reduction device top plate (4). In this example, the vibration reduction device and the leveling device (6) are connected by a vibration reduction and leveling connecting screw (7). The switching of the vibration reduction function into effect or into effect is realized by the rigid connection device (5).

[0059] The vibration reduction device base (1) is in the shape of a disk and is used to carry the entire total station leveling vibration reduction device and connect it to the carrier; the vibration reduction device connecting rod (2) is divided into two sections and is used to connect the vibration reduction device (3); the vibration reduction device (3) adopts a spring damping vibration reduction device, which plays a role in reducing the vibration of the carrier when the total station is transported; the vibration reduction device top plate (4) is used to support the leveling device (6); the rigid connection device (5) is arranged between the vibration reduction device base (1) and the vibration reduction device top plate (4), so that the total station is not affected by the vibration reduction device (3) during measurement; the leveling device (6) can be automatically leveled, so that the leveling efficiency of the total station is greatly improved; the vibration reduction leveling connection screw (7) is used to connect the leveling device (6) to the vibration reduction device top plate (4).

[0060] See also Figure 1~Figure 5As shown, the vibration reduction device base (1) is cast from HT250 and is a Φ600mm disc with a raised center. The raised portion is provided with 3×Φ100mm and 3×Φ48mm grooves with a depth of 5mm, which are used to load the vibration reduction device connecting rod (2) and the rigid connection device lower rod (5-7) respectively. Through holes are provided in the grooves to fix the vibration reduction device connecting rod (2) and the rigid connection device lower rod (5-7) respectively. The vibration reduction device base (1) is provided with 4×Φ36mm through holes in the outer area surrounding the raised portion, which are used to connect and fix with the carrier.

[0061] See also Figure 1~Figure 3 , Figure 6~Figure 8 As shown, the shock absorber connecting rod (2) has two sections, the first end of the first section of the shock absorber connecting rod (2) is connected to the top plate (4) of the shock absorber device, and the second end is connected to the upper end of the shock absorber (3); the second end of the second section of the shock absorber connecting rod (2) is connected to the lower end of the shock absorber (3), and the first end is connected to the base (1) of the shock absorber device.

[0062] Each section of the vibration damper connecting rod (2) is made of 45 steel, and has an M24 threaded hole with a depth of 75 mm on the end surface of the first end, which is fixed to the vibration damper base (1) or the vibration damper top plate (4) by means of screws; a through groove is formed on the second end, and a through hole with a diameter of 12 mm is provided at both ends of the through groove, for mating with the vibration damper (3); and a shaft shoulder with a diameter of 100 mm is provided on the first end, for mating with a groove with a diameter of 100 mm on the vibration damper base (1) or the vibration damper top plate (4).

[0063] The shock absorber (3) is a spring damping shock absorber, the installation hole spacing is 320 mm, the installation hole is Φ12 mm, and is used to cooperate with the through hole at the lower end of the shock absorber connecting rod for installation.

[0064] See also Figure 1~Figure 3 , Figure 9~Figure 10 As shown, the vibration damping device top plate (4) is a Φ400mm disc, cast by HT250, and has 3×Φ100mm and 3×Φ48mm grooves with a depth of 5mm on its lower end surface, which are used to load the vibration damper connecting rod (2) and the rigid connecting device lower rod (5-7) respectively, and through holes are opened in the grooves to fix the vibration damper connecting rod (2) and the rigid connecting device lower rod (5-7) respectively. A Φ70mm through hole is opened in the middle of the vibration damping device top plate (4), and a M6 threaded hole with a depth of 15mm is drilled next to the through hole to install and fix the vibration damping leveling connecting screw (7), and the leveling device (6) is further fixed by the screw.

[0065] like Figure 19~Figure 21 As shown, the leveling device (6) can automatically level after being placed according to the automatic leveling method of sensors and motors; the fixing screws at the bottom of the device are Φ35mm, the fixing screws on the alignment surface are Φ30mm, the leveling accuracy is about 10s, and it can be used continuously for 4 hours.

[0066] like Fig. 22 As shown, the vibration reduction and leveling connecting screw (7) is a Φ35 mm screw, which passes through the Φ70 mm through hole in the middle of the vibration reduction device top plate (4) and is then connected and fixed to the vibration reduction device.

[0067] See also Figure 1~Figure 3 , Figure 11~Figure 18 As shown, the rigid connection device (5) comprises a rigid connection device upper rod (5-1), a rigid connection clamping device clip (5-2), a rigid connection clamping device screw rod (5-3), a rigid connection clamping device nut (5-4), a rigid connection clamping device gasket (5-5), a rigid connection clamping device handle (5-6), and a rigid connection device lower rod (5-7).

[0068] In this example, the upper rod (5-1) of the rigid connection device is made of a Φ16mm round steel tube with a Φ48mm steel sheet welded to one end, with a total length of 655mm. The steel sheet is provided with 3×Φ6mm round holes for fixing with through-hole mounting bolts in the Φ48mm groove on the lower end surface of the top plate (4) of the vibration damping device.

[0069] The rigid connection clamping device clip (5-2) is an open iron ring structure with an inner diameter of Φ20 mm, which is used to cooperate with the rigid connection device lower rod (5-7). The iron plate at the opening of the iron ring has a Φ4 mm through hole for installing the rigid connection clamping device screw rod (5-3).

[0070] The rigid connection clamping device nut (5-4) adopts a truncated cone structure and is provided with a friction groove on the outside to increase friction and facilitate tightening. A circular groove is opened at one end of the rigid connection clamping device gasket (5-5) to facilitate the clamping of the rigid connection clamping device handle (5-6).

[0071] One end of the rigid connection clamping device handle (5-6) is a cam structure, which is used to clamp the rigid connection clamping device clip (5-2) and then clamp the matching part of the rigid connection device upper rod (5-1) and the rigid connection device lower rod (5-7) to achieve a rigid connection.

[0072] The lower rod (5-7) of the rigid connection device is made of a Φ20mm round steel tube with a Φ48mm steel sheet welded to one end, with a total length of 655mm. The steel sheet is provided with 3×Φ6mm round holes for fixing with through-hole mounting bolts in the Φ48mm groove on the lower end surface of the top plate (4) of the vibration damping device; a 4mm notch is provided at the lower end, so that when the clamping piece (5-2) of the rigid connection clamping device is clamped, the upper rod (5-1) of the rigid connection device can be contracted and clamped.

[0073] The following describes the method for using the total station leveling and vibration reduction device of the present invention.

[0074] Before the total station leveling and vibration reduction device is put into operation, the total station is sealed and placed on a carrier, and then the vibration reduction device is fixed to the carrier by bolts. Then the leveling device (6) is placed on the top plate (4) of the vibration reduction device, and the leveling device (6) is fixed by the vibration reduction and leveling connecting screws (7).

[0075] Before transporting the carrier, check whether the connections of the total station leveling vibration reduction device are more reliably connected, and ensure that the handle (5-6) of the rigid connection clamping device is in a relaxed state. At this time, the clamping rigid connection device upper rod (5-1) can move freely in the rigid connection device lower rod (5-7), and the vibration reduction device (3) is in a working state.

[0076] After the carrier is transported to the measurement site, the total station is taken out and fixed on the leveling device (6), and then the rigid connection clamping device handle (5-6) is clamped to make the rigid connection device (5) work. At this time, the shock absorber (3) fails, and then the leveling device (6) is started for automatic leveling. After the leveling is completed, the total station is started to start measurement.

[0077] When the point measurement work is completed, the handle (5-6) of the rigid connection clamping device is loosened to loosen the clamping piece (5-2) of the rigid connection clamping device, and the clamped rigid connection device upper rod (5-1) can move freely in the rigid connection device lower rod (5-7), and the shock absorber (3) is in a working state.

[0078] The vehicle is driven to the next measurement location, and after arriving at the next measurement location, the rigid connection clamping device handle (5-6) is clamped, and the shock absorber (3) is in a failed state, and then the total station is started to measure the location.

[0079] After the measurement is completed, close the leveling device (6), remove the total station from the box and install it properly, then loosen the handle of the rigid connection clamping device (5-6) to make the vibration absorber (3) work. After transporting back, place the total station properly and remove the leveling vibration absorber of the total station if necessary.

[0080] Repeat the above steps to proceed to the next operation.

[0081] Although the content of the present invention has been described in detail through the above preferred embodiments, it should be appreciated that the above description should not be considered as a limitation of the present invention. After reading the above content, it will be apparent to those skilled in the art that various modifications and substitutions of the present invention will occur. Therefore, the protection scope of the present invention should be limited by the appended claims.

Claims

1. A total station leveling and vibration reduction device, characterized in that: Include: A vibration reduction device base (1) is used to carry other components of the vibration reduction device for leveling the total station and to be connected to a carrier; A vibration reduction device top plate (4) is arranged at a distance from the vibration reduction device base (1); A shock absorber connecting rod (2) and a shock absorber (3) fixed by the shock absorber connecting rod (2); the combination of the shock absorber connecting rod (2) and the shock absorber (3) is arranged between the shock absorber top plate (4) and the shock absorber base (1); A rigid connection device (5) is arranged between the vibration reduction device top plate (4) and the vibration reduction device base (1); the rigid connection device (5) is used to switch the working state and the failure state of the vibration reducer (3); A leveling device (6) connected to the vibration reduction device top plate (4) and supported by the vibration reduction device top plate (4); the leveling device (6) is used to carry and level the total station; The rigid connection device (5) comprises a rigid connection device lower rod (5-7), a rigid connection device upper rod (5-1), and a rigid connection clamping device; The lower rod (5-7) of the rigid connection device comprises a first tube body; the upper rod (5-1) of the rigid connection device comprises a second tube body; the upper end of the first tube body and the lower end of the second tube body are sleeved in a matching manner, and the rigid connection clamping device is installed outside the sleeved portion of the two tube bodies; When the rigid connection clamping device is adjusted to a clamping state, the part is clamped, the vibration damper (3) is in a failed state, the first tube body and the second tube body cannot move freely in the sleeved part, and the vibration damping device base (1) and the vibration damping device top plate (4) are rigidly connected through the rigid connection device (5); When the rigid connection clamping device is adjusted to a relaxed state, the part is not clamped, the shock absorber is in a working state, and the first tube body and the second tube body can move freely in the sleeved part; The rigid connection clamping device further comprises: a rigid connection clamping device clip (5-2), a rigid connection clamping device screw rod (5-3), a rigid connection clamping device nut (5-4), and a rigid connection clamping device handle (5-6); The rigid connection clamping device clip (5-2) is an open ring structure provided with an opening, and is arranged outside the portion where the two tube bodies are sleeved; The rigid connection clamping device screw rod (5-3) passes through the through holes of the clamping segments on both sides of the opening, one end of which is connected to the rigid connection clamping device nut (5-4), and the other end of which is provided with a mounting hole for connecting the rigid connection clamping device handle (5-6); The rigid connection clamping device nut (5-4) adopts a truncated cone structure with a friction groove on the outer side, and is used for tightening; One end of the rigid connection clamping device handle (5-6) is a cam structure, connected to the mounting hole at the rigid connection clamping device screw rod (5-3); the rigid connection clamping device handle (5-6) is used to adjust the opening size of the rigid connection clamping device clip (5-2) so that the part where the two tube bodies are sleeved is clamped or not clamped; The shock absorber connecting rod (2) has two sections; the shock absorber (3) is a spring damping shock absorber; The first end of the first section shock absorber connecting rod (2) is connected to the shock absorbing device top plate (4), and the second end is connected to the upper end of the shock absorber (3); The second end of the second section shock absorber connecting rod (2) is connected to the lower end of the shock absorber (3), and the first end is connected to the shock absorber base (1); A threaded hole is formed on the first end surface of each section of the vibration damper connecting rod (2) and is fixed to the vibration damper base (1) or the vibration damper top plate (4) by means of screws; The first end of each vibration damper connecting rod (2) is also provided with a shaft shoulder for cooperating with a groove provided in the vibration damper base (1) or the vibration damper top plate (4); A through slot is formed at the second end of each section of the shock absorber connecting rod (2), and through holes are formed at both ends of the through slot for matching and connecting with the upper end or the lower end of the shock absorber (3).

2. The total station leveling and vibration reduction device according to claim 1, characterized in that: A first plate is provided at the lower end of the first tube of the lower rod (5-7) of the rigid connection device; the first plate is arranged in cooperation with a slotted hole provided on the upper end surface of the vibration reduction device base (1) and is fixed by bolts passing through the slotted hole of the first plate and the vibration reduction device base (1); A second plate is provided at the upper end of the second tube of the upper rod (5-1) of the rigid connection device; the second plate is arranged in cooperation with a slotted hole provided on the lower end surface of the top plate (4) of the vibration damping device, and is fixed by bolts passing through the second plate and the slotted hole at the top plate (4) of the vibration damping device.

3. The total station leveling and vibration reduction device according to claim 1, characterized in that: The vibration damping device base (1) is in the shape of a disk with a raised middle portion, and the raised middle portion is used to connect a plurality of vibration damper connecting rods (2) and a plurality of rigid connecting device lower rods (5-7); the edge area surrounding the middle portion of the vibration damping device base (1) is used to connect a carrier.

4. The total station leveling and vibration reduction device according to claim 1, characterized in that: The vibration reduction device top plate (4) is disc-shaped, with a through hole in the middle, and threaded holes are provided next to the through hole for mounting and fixing vibration reduction and leveling connecting screws (7), and the leveling device (6) is then fixed by the vibration reduction and leveling connecting screws (7); The vibration damping device top plate (4) is also used to connect a plurality of vibration damper connecting rods (2) and a plurality of rigid connecting device upper rods (5-1).

5. The total station leveling and vibration reduction device according to claim 1, characterized in that: The leveling device (6) adopts three-axis sensing and can automatically level the plane; The upper part of the leveling device (6) is used to connect to the total station; The lower part of the leveling device (6) is connected to the top plate (4) of the vibration reduction device.

6. A method for using the total station leveling and vibration reduction device according to any one of claims 1 to 5, characterized in that: The following procedures are included: A1. Fix the leveling and vibration reduction device of the total station to the carrier; the rigid connection clamping device in the rigid connection device is in a relaxed state, and the vibration reducer is in a working state; the total station is sealed and placed in a box, and transported to a measurement location by a carrier; A2. Adjust the rigid connection clamping device to make it in a clamping state, so that the shock absorber is in a failed state; take out the total station and fix the total station to the leveling device (6); A3. Start the leveling device (6) to perform leveling. After the working surface of the total station is leveled, start the total station to perform measurement. A4. After the measurement work at the current measurement location is completed, the rigid connection clamping device is adjusted to be in a relaxed state, and the shock absorber (3) is in a working state; A5. Drive the vehicle to the next measurement location, adjust the rigid connection clamping device to make it in a clamping state, so that the shock absorber (3) is in a failure state; start the total station to carry out measurement; A6. Repeat steps A4 to A5 to complete the measurement of all measurement locations. A7. Turn off the leveling device (6); remove the total station, seal it and place it in a sealed box; The rigid connection clamping device is adjusted to be in a relaxed state, so that the shock absorber (3) is in a working state; A8. After the total station is transported back by the carrier, place it properly; the leveling and vibration reduction device of the total station is still fixed on the carrier, or the leveling and vibration reduction device of the total station is removed.

Images