WO2022156158A1 - Vehicle-mounted automatic measuring device and use method therefor - Google Patents

Abstract

Disclosed is a vehicle-mounted automatic measuring device, comprising: a vehicle (10); a measuring instrument (11), which is arranged on the vehicle (10) and is used for measuring a preset measuring point; an automatic vibration reduction device (12), which is arranged between the vehicle (10) and the measuring instrument (11), is connected to the vehicle (10) and is used for performing vibration reduction on the measuring instrument (11) during a driving process of the vehicle (10); an automatic lifting and leveling device (13), which is arranged between the automatic vibration reduction device (12) and the measuring instrument (11), is connected to the automatic vibration reduction device (12), and is used for carrying out lifting adjustment and rough leveling on the measuring instrument (11); and an automatic accurate leveling device (14), which is respectively connected to the automatic lifting and leveling device (13) and the measuring instrument (11), and is used for accurately leveling the measuring instrument (11) so as to make the measuring instrument (11) meet a measuring requirement. The device integrates vehicle transportation, vibration reduction protection, automatic lifting, automatic leveling and operation control, and not only effectively reduces the labor intensity of measurement personnel, but also improves the efficiency and accuracy of measurement work, and the level of automation of a measuring apparatus. Further disclosed is a method for using the device.

Description

A vehicle-mounted automatic measuring device and a method of using the same technical field

The invention relates to the technical field of construction measurement, in particular to a vehicle-mounted automatic measurement device used for tunnel construction measurement and a method of using the same.

Background technique

With the rapid development of our society, the economy, culture and transportation of various cities have entered a period of rapid development, and high-speed railways have also developed rapidly. For the planning, design and construction of the entire high-speed railway project, it is necessary to use the measurement data obtained by the surveyor using the measurement technology as the basic parameters. However, at present, the construction measurement of the tunnel measurement section is still manually measured, so the measurement personnel not only need to carry the measurement instrument to the tunnel measurement point, but also need to repeat the leveling and calibration of the measurement instrument, and then measure each measurement point one by one. And record the measurement data, this operation method not only leads to high labor intensity and low measurement efficiency of the measurement personnel, but also leads to a high measurement error rate and a large amount of waste of measurement operation time.

disclosure of invention

The purpose of the present invention is to provide a vehicle-mounted automatic measuring device and a method for using the same, so as to reduce the labor intensity of the measuring personnel and improve the efficiency of the measuring work.

In order to achieve the above object, the present invention realizes through the following technical solutions:

A vehicle-mounted automatic measuring device, comprising:

vehicle;

a measuring instrument, arranged on the vehicle, for measuring the preset measuring point;

an automatic vibration damping device, arranged between the vehicle and the measuring instrument, connected with the vehicle, and used for damping the measuring instrument during the running process of the vehicle;

an automatic lifting and leveling device, arranged between the automatic vibration damping device and the measuring instrument, connected with the automatic vibration damping device, and used for lifting, adjusting and rough leveling the measuring instrument; and

The automatic leveling device is respectively connected with the automatic lifting and leveling device and the measuring instrument, and is used for accurately leveling the measuring instrument, so that the measuring instrument can meet the measurement requirements.

Preferably, the vehicle-mounted automatic measurement device further comprises: an operation platform; the operation platform is arranged on the vehicle and is used for adjusting the automatic vibration reduction device, the automatic lifting and leveling device, the automatic leveling device and the The opening and closing and working process of the measuring instrument are controlled.

Preferably, the automatic vibration damping device includes: a first bottom plate, a first top plate and several buffer devices;

the first bottom plate is fixedly connected with the vehicle;

The first top plate is fixedly connected with the automatic lifting and leveling device for supporting the automatic lifting and leveling device, the automatic fine-leveling device and the measuring instrument; and the first top plate and the first A bottom plate is relatively arranged;

One end of each of the buffer devices is fixedly connected to the first bottom plate, and the other end is fixedly connected to the first top plate, and is used to adjust the automatic lifting and leveling device connected to the first top plate, the automatic The fine-leveling device and the measuring instrument perform vibration reduction.

Preferably, the automatic lifting and leveling device includes: a second bottom plate, a second top plate, and several electric push rods;

the second bottom plate is fixedly connected with the first top plate of the automatic vibration damping device;

the second top plate is fixedly connected with the automatic leveling device for supporting the automatic leveling device and the measuring instrument; and the second top plate and the second bottom plate are arranged opposite to each other;

One end of each electric push rod is pivotally hinged with the second bottom plate, and the other end is fixedly connected with the second top plate; the electric push rod is connected to the second top plate through its axial expansion and contraction. The automatic fine leveling device and the measuring instrument perform lifting adjustment and rough leveling.

Preferably, the automatic lifting and leveling device further comprises: a first support platform, a level sensor and several servo motors;

The first support platform is arranged between the second top plate and the second bottom plate, and is fixedly connected to the second top plate through connecting rods; The automatic leveling device is fixedly connected to the first support platform through the hollow area;

The level sensor is arranged on the first support platform, and is used for acquiring the position information of the first support platform;

Each of the servo motors is correspondingly disposed at one end of the electric push rod close to the second bottom plate, and is respectively connected with the electric push rod and the level sensor; the servo motor is used to support the first support The position information of the platform drives the corresponding electric push rod to expand and contract axially, so as to lift and roughen the first support platform, the automatic leveling device and the measuring instrument connected to the first support platform. flat.

Preferably, each of the electric push rods includes:

an electric cylinder, the first end of which is in contact with the second top plate, and the second end is pivotally hinged with the second bottom plate; and an accommodation space is provided inside the electric cylinder;

The transmission screw is arranged in the accommodating space of the electric cylinder block; the first end of the transmission screw is fixedly connected with the second top plate, and the second end corresponds to the servo motor through the universal joint connected; and the servo motor drives the transmission screw to perform axial expansion and contraction through rotation, so as to perform lifting adjustment and rough leveling of the automatic fine-leveling device and the measuring instrument.

Preferably, the automatic leveling device includes:

a second support platform, fixedly connected with the measuring instrument, for supporting the measuring instrument;

The leveling box, the first end of which is fixedly connected with the second support platform, and the second end is fixedly connected with the first support platform of the automatic lifting and leveling device, used for the measurement instrument. Precise leveling; and the first end and the second end of the leveling box are opposite to each other.

Preferably, the measuring instrument includes: a theodolite, a level and a total station.

The present invention also provides a method for using the vehicle-mounted automatic measuring device, comprising:

Provide the vehicle-mounted automatic measuring device as above;

Start the automatic vibration damping device through the operation platform in the vehicle-mounted automatic measuring device;

driving the vehicle to transport the vehicle-mounted automatic measuring device to a preset measuring point;

After reaching the preset measurement point, the automatic vibration damping device is turned off through the operating platform, and the automatic lifting and leveling device, the automatic fine-leveling device and the measuring instrument are activated;

The electric push rod is driven to expand and contract axially by the servo motor in the automatic lifting and leveling device, so as to perform lifting adjustment and rough leveling of the automatic fine-leveling device and the measuring instrument;

The second support platform and the measuring instrument connected to the second support platform are precisely leveled by the leveling box in the automatic leveling device, so that the measuring instrument meets the measurement requirements;

Use the measuring instrument to measure the preset measurement point to obtain measurement data and transmit it to the operation platform through a transmission line;

After completing the transmission of the measurement data, retract and close the automatic lifting and leveling device, the automatic fine-leveling device and the measuring instrument through the operating platform, and start the automatic vibration reduction device;

The vehicle is driven to transport the vehicle-mounted automatic measurement device to a destination.

Preferably, the step of driving the electric push rod to perform axial expansion and contraction through the servo motor in the automatic lifting and leveling device includes:

The level sensor in the automatic lifting and leveling device acquires the position information of the first support platform and transmits it to the servo motor;

The servo motor drives the corresponding electric push rod to expand and contract axially according to the position information of the first support platform, so as to adjust the first support platform and the automatic leveling device connected to the first support platform. The device and the measuring instrument are lifted and roughed.

Compared with the prior art, the present invention has at least one of the following advantages:

The invention provides a vehicle-mounted automatic measuring device and a method of using the same. The automatic lifting and leveling device and the automatic fine-leveling device can realize the automatic leveling of the measuring instrument, which solves the problem that the traditional surveyor has to repeatedly level the measuring instrument. It greatly improves the leveling speed and leveling efficiency of the measuring instrument, thereby improving the efficiency of the measurement work.

The automatic elevating and leveling device in the present invention has the function of automatic elevating, which can prevent the measuring personnel from repeatedly erecting and adjusting the measuring instrument, thereby effectively reducing the labor of the measuring personnel, thereby improving the efficiency of the measuring work.

The invention can fix the vehicle-mounted automatic measuring device on the vehicle and transport the vehicle-mounted automatic measuring device to the measuring point through the vehicle, without the need for the measuring personnel to carry the measuring device repeatedly, which greatly reduces the labor intensity of the measuring personnel.

In the present invention, the automatic vibration damping device can dampen and protect the measuring instrument during the driving process of the vehicle, and at the same time, the automatic vibration damping device is also provided with a locking structure, which can lock the automatic vibration damping device when the measuring instrument is measuring, thereby avoiding automatic vibration damping. The vibration device affects the measurement accuracy of the measuring instrument.

In the present invention, all actions of the automatic vibration damping device, the automatic lifting and leveling device and the automatic fine-leveling device can be controlled through the operating platform arranged in the vehicle cab, which can effectively reduce the labor intensity of the measuring personnel, complete the measuring work efficiently, and can Protect the measurement personnel from the influence of the surrounding harsh measurement environment when performing measurement work.

Brief Description of Drawings

1 is a schematic structural diagram of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

2 is a front view of an automatic vibration damping device of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

3 is a top view of an automatic vibration damping device of a vehicle-mounted automatic measuring device according to an embodiment of the present invention;

4 is a front view of an automatic lifting and leveling device of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

5 is a front view of a second bottom plate of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

6 is a front view of a second top plate of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

7 is a front view of a first support platform of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

8 is a front view of an electric push rod of a vehicle-mounted automatic measuring device provided by an embodiment of the present invention;

9 is a front view of an automatic leveling device of a vehicle-mounted automatic measuring device according to an embodiment of the present invention.

Best Mode for Carrying Out the Invention

The vehicle-mounted automatic measuring device and its using method proposed by the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in a very simplified form and all use inaccurate scales, and are only used to facilitate and clearly assist the purpose of explaining the embodiments of the present invention. For the purpose, features and advantages of the present invention to be more clearly understood, please refer to the accompanying drawings. It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with the technology, and are not used to limit the implementation of the present invention. Therefore, it does not have technical substantive significance, and any modification of structure, change of proportional relationship or adjustment of size should still fall within the scope of the present invention without affecting the effect that the present invention can produce and the purpose that can be achieved. The scope of the disclosed technical content can be covered.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

1 to 9, the present embodiment provides a vehicle-mounted automatic measuring device, including: a vehicle 10; a measuring instrument 11, which is arranged on the vehicle 10 and is used to measure preset measuring points; The vibration damping device 12 is arranged between the vehicle 10 and the measuring instrument 11 , and is connected to the vehicle 10 for damping the measuring instrument 11 during the driving process of the vehicle 10 ; automatic lifting and lowering A leveling device 13 is arranged between the automatic vibration damping device 12 and the measuring instrument 11, and is connected to the automatic vibration damping device 12, and is used for lifting, adjusting and rough leveling the measuring instrument 11; and The automatic leveling device 14 is connected with the automatic lifting and leveling device 13 and the measuring instrument 11 respectively, and is used to precisely level the measuring instrument 11 so that the measuring instrument 11 can meet the measurement requirements.

Please continue to refer to FIG. 1 , the vehicle-mounted automatic measurement device further includes: an operation platform; the operation platform is arranged on the vehicle 10 and is used for the automatic vibration damping device 12 and the automatic lifting and leveling device 13 . , The automatic leveling device 14 and the opening and closing and working process of the measuring instrument 11 are controlled.

Specifically, in this embodiment, the vehicle 10 is mainly used to carry the vehicle-mounted automatic measurement device and transport it to the preset measurement point; and the compartment 102 of the vehicle 10 has no roof, so as to facilitate The vehicle-mounted automatic measuring device is installed in the vehicle compartment 102 so that the measuring range of the measuring instrument 11 is not affected. At the same time, the operation platform in the vehicle-mounted automatic measuring device can also be set in the cab 101 of the vehicle, the operation platform is pre-stored with a control system, and the operation platform communicates with the automatic measurement device through a wireless transmitter. The vibration damping device 12 , the automatic lifting and leveling device 13 and the automatic leveling device 14 are connected and connected with the measuring instrument 11 through a transmission line, so as to adjust the automatic vibration damping device 12 , the automatic lifting and leveling device 14 The switch and working process of the device 13 , the automatic leveling device 14 and the measuring instrument 11 are controlled, so that the surveyor can control the automatic vibration damping device 12 and the automatic lifting and leveling device 13 through the operation platform. , All actions of the automatic leveling device 14 and the measuring instrument 11, so as to efficiently complete the measurement work, which can not only effectively reduce the labor intensity of the measurement personnel, but also protect the measurement personnel from the surrounding harsh measurement environment when performing measurement work. Impact. Preferably, the vehicle 10 is a pickup truck, but the present invention is not limited thereto.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 at the same time, the automatic vibration damping device 12 includes: a first bottom plate 121 , a first top plate 122 and a plurality of buffer devices 123 ; the first bottom plate 121 is fixed to the vehicle 10 connection; the first top plate 122 is fixedly connected with the automatic lifting and leveling device 13 for supporting the automatic lifting and leveling device 13, the automatic leveling device 14 and the measuring instrument 11; and the The first top plate 122 is disposed opposite to the first bottom plate 121 ; one end of each of the buffer devices 123 is fixedly connected to the first bottom plate 121 , and the other end is fixedly connected to the first top plate 122 for aligning with the first bottom plate 122 . The automatic lifting and leveling device 13 , the automatic fine-leveling device 14 and the measuring instrument 11 connected to the first top plate 122 perform vibration reduction.

Specifically, the first bottom plate 121 in the automatic vibration damping device 12 can be a square plate with a thickness of 5 mm to 15 mm, and the first top plate 122 can be a square steel plate with a thickness of 15 mm to 25 mm; and the The first bottom plate 121 and the first top plate 122 are provided with a plurality of first through holes, so that the first bottom plate 121 can be respectively connected with the compartment 102 of the vehicle 10 and each of the buffer devices 123 . One end of the first top plate 122 can be fixedly connected with the other end of each of the buffer devices 123 and the automatic lifting and leveling device 13 respectively. All the buffer devices 123 can be fixed between the first bottom plate 121 and the first top plate 122 , and all the buffer devices 123 can be along the inner circumference of the first bottom plate 121 and the first top plate 122 The sides are spaced apart, so that all the buffer devices 123 are evenly distributed, so that the vibration reduction effect of the automatic vibration damping device 12 is better, and the vibration reduction effect of the automatic vibration damping device 12 is better. The automatic lifting and leveling device 13 , the automatic fine-leveling device 14 and the measuring instrument 11 above play a better role in vibration reduction and protection. At the same time, the automatic vibration damping device 12 also has a locking structure, so that the automatic vibration damping device 12 can be locked when the measuring instrument 11 is measuring, so as to prevent the automatic vibration damping device 12 from affecting the measuring instrument 11 . measurement accuracy. Preferably, the thickness of the first bottom plate 121 is 10 mm, the thickness of the first top plate 122 is 20 mm, the length and width of the first bottom plate 121 and the first top plate 122 are the same, but the present invention does not This is limited.

In this embodiment, the number of the buffering devices 123 is four; and each of the buffering devices 123 can use an air-floating shock absorber, that is, the air-borne shock absorber is used to reduce the vibration by air. The airtight gas inside the air spring has the characteristic of increasing rigidity after being compressed, which plays a role in vibration reduction and protection for the automatic lifting and leveling device 13 , the automatic fine-leveling device 14 and the measuring instrument 11 during transportation.

Please refer to FIG. 1, FIG. 4 to FIG. 8 at the same time, the automatic lifting and leveling device 13 includes: a second bottom plate 131, a second top plate 132, a plurality of electric push rods 133; the second bottom plate 131 and the automatic The first top plate 122 of the vibration device 12 is fixedly connected; the second top plate 132 is fixedly connected to the automatic leveling device 14 for supporting the automatic leveling device 14 and the measuring instrument 11; The second top plate 132 is disposed opposite to the second bottom plate 131; one end of each electric push rod 133 is pivotally hinged with the second bottom plate 131, and the other end is fixedly connected with the second top plate 132; The electric push rod 133 adjusts and roughens the automatic leveling device 14 and the measuring instrument 11 connected to the second top plate 132 through its axial expansion and contraction 133 .

It can be understood that, in some other embodiments, the automatic lifting and leveling device 13 further includes: a first support platform 135, a level sensor 136 and a plurality of servo motors 134; the first support platform 135 is provided on the The second top plate 132 and the second bottom plate 131 are fixedly connected to the second top plate 132 through connecting rods 137; and a hollow area 1321 is provided in the center of the second top plate 132 to enable the automatic The leveling device 14 is fixedly connected to the first support platform 135 through the hollow area 1321 ; the level sensor 136 is disposed on the first support platform 135 for acquiring the position of the first support platform 135 information; each of the servo motors 134 is correspondingly disposed at one end of the electric push rod 133 close to the second base plate 131, and is respectively connected to the electric push rod 133 and the level sensor 136; the servo motor 134 It is used to drive the corresponding electric push rods 133 to expand and contract axially according to the position information of the first support platform 135 , so as to extend and retract the first support platform 135 and the automatic push rods connected to the first support platform 135 . The fine-leveling device 14 and the measuring instrument 11 perform lifting and rough-leveling.

Specifically, in this embodiment, the second bottom plate 131 can be a triangular plate with a thickness of 10 mm to 15 mm; in order to reduce weight and prevent large-area processing, the second bottom plate 131 can adopt a hollow structure in the middle; the The second bottom plate 131 is further provided with a plurality of second through holes, so that the second bottom plate 131 can be fixedly connected with the first top plate 122 and the hinge device 138 respectively; the second top plate 132 is in the shape of a triangular disk, And the hollow area 1321 is provided in the center to avoid the installation space of the automatic leveling device 14; the second top plate 132 is also provided with a plurality of third through holes, so that the second top plate 132 can be connected with the The drive screw 1332 of the electric push rod 133 is fixedly connected, so that the electric push rod 133 can drive the second top plate 132 to move up and down when the electric push rod 133 is axially stretched; preferably, the second bottom plate 131 The thickness is 12mm, but the present invention is not limited to this.

Specifically, in this embodiment, the hinge device 138 can also be fixedly connected to the electric cylinder 1331 of the electric push rod 133 , and the electric push rod 133 can be connected to the electric push rod 133 through the hinge device 138 The rotation of the second bottom plate 131 is hinged; the electric push rod 133 and the second bottom plate 131 are rotated and hinged to prevent the second bottom plate 131 when the electric push rod 133 is axially extended and retracted. The inclination angle of the second top plate 132 changes due to the difference in size, so as to prevent the electric push rod 133 from generating torque, but the invention is not limited thereto.

Specifically, in this embodiment, the first support platform 135 is in the shape of a disc, and is disposed opposite to the hollow area 1321 of the second top plate 132 , and the first support platform 135 is provided with several circles. A hole is formed, so that the automatic leveling device 14 can penetrate through the hollow area 1321 and be fixedly connected to the first support platform 135 through the circular hole. More specifically, the first support platform 135 can be fixedly connected to the second top plate 132 through a plurality of the connecting rods 137, so that the electric push rod 133 can pass through the second top plate 132 when the electric push rod 133 is axially extended and retracted. The top plate 132 drives the first support platform 135 to move up and down synchronously, thereby driving the automatic leveling device 14 and the measuring instrument 11 fixed on the first support platform 135 to move up and down, thereby completing the automatic leveling process. The lifting adjustment and rough leveling of the leveling device 14 and the measuring instrument 11, but the present invention is not limited to this.

Specifically, in this embodiment, the level sensor 136 can be installed under the first support platform 135 and connected with all the servo motors 134 through signal lines; the level sensor 136 can monitor the first support platform 135. The state of a support platform 135 is to obtain the position information of the first support platform 135 and transmit it to all the servo motors 134 . The rated current of each of the servo motors 134 is 15A, which can be connected to the power supply through a power cord, so that the servo motors 134 can work normally; The drive screw 1332 of the electric push rod 133 is connected, so that the servo motor 134 can drive the corresponding drive screw 1332 in the electric cylinder when it rotates according to the position information of the first support platform 135 Axial expansion and contraction is performed in the body 1331, so as to realize the adjustment of the state of the first support platform 135, and further realize the adjustment of the automatic leveling device 14 and the measuring instrument 11 fixed on the first support platform 135. Lift adjustment and rough leveling. The servo motor 134 can also adjust its own rotation speed and steering according to the control signal transmitted by the operation platform, so as to meet the lifting and roughing requirements of the first support platform 135; The actuator is connected to slow down the rotation speed of the servo motor 134 so as to prevent the axial telescopic action of the electric push rod 133 from being too fast, but the present invention is not limited to this.

Specifically, in this embodiment, the number of the electric push rods 133 is three, and the two ends of each electric push rod 133 are correspondingly disposed on the second bottom plate 131 and the second top plate 132 . At the same time, the number of the servo motors 134 is three, that is, in one-to-one correspondence with the electric push rods 133, each of the servo motors 134 drives the corresponding electric push rods 133 to expand and contract axially. , the movement of the second top plate 132 and the first support platform 135 in the vertical and horizontal dimensions can be realized, so that the automatic fine-leveling device 14 and the measuring instrument 11 can be roughly leveled by using the three-point leveling principle. , the lifting adjustment of the automatic fine leveling device 14 and the measuring instrument 11 can also be realized while rough leveling, but the present invention is not limited to this.

Please continue to refer to FIG. 8 , each of the electric push rods 133 includes: an electric cylinder 1331 , the first end of which is in contact with the second top plate 132 , and the second end is pivotally hinged with the second bottom plate 131 ; and An accommodating space is provided inside the electric cylinder block 1331 ; a drive screw 1332 is arranged in the accommodating space of the electric cylinder block 1331 ; the first end of the drive screw 1332 is connected to the second top plate 132 The second end is connected to the servo motor 134 through a universal joint; and the servo motor 134 drives the transmission screw 1332 to expand and contract axially through rotation, so as to adjust the automatic leveling device 14 And the measuring instrument 11 is used for lifting adjustment and rough leveling.

Specifically, in this embodiment, the first end of the electric cylinder 1331 may be provided with a first cover 1333, the second end may be provided with a second cover 1334, and the first cover The plate 1333 and the second cover plate 1334 can be fixedly connected to the electric cylinder block 1331 through countersunk bolts respectively; the first cover plate 1333 and the second cover plate 1334 can be matched to close the electric cylinder body 1331 , so as to protect the drive screw 1332 located in the accommodating space of the electric cylinder block 1331 . The first end of the transmission screw 1332 can be fixedly connected to the second top plate 132 through the first cover plate 1333; the power transmission screw 1332 can also be provided with a number of limit sensors 1335, In addition, all the limit sensors 1335 are arranged at intervals along the drive screw to limit the position of the drive screw 1332 , but the present invention is not limited to this.

Please continue to refer to FIG. 9 , the automatic leveling device 14 includes: a second supporting platform 141 fixedly connected to the measuring instrument 11 for supporting the measuring instrument 11 ; a leveling box 142 whose first end is It is fixedly connected with the second support platform 142, and the second end is fixedly connected with the first support platform 135 of the automatic lifting and leveling device 13 for accurately leveling the measuring instrument 11; and The first end and the second end of the leveling box 142 are disposed opposite to each other.

Specifically, in this embodiment, after the automatic fine-leveling device 14 and the measuring instrument 11 are lifted and adjusted and roughly leveled by the automatic elevating and leveling device 13 , all the parts in the automatic fine-leveling device 14 The leveling box 142 can precisely level the second support platform 141 by using the three-point leveling principle, so as to achieve the precise leveling of the measuring instrument 11 fixed on the second support platform 141, and then The leveling accuracy of the measuring instrument 11 can meet the measurement requirements, so that subsequent measurement work can be performed.

Please continue to refer to FIG. 1 , the measuring instrument 11 includes: a theodolite, a level and a total station.

Specifically, in this embodiment, the measuring instrument 11 can measure the preset measurement point and record the measurement data; the measuring instrument 11 can be provided with a signal transmission interface to transmit the measurement data through a transmission line It is transmitted to the operation platform, so as to facilitate the measurement personnel to monitor the measurement data, but the present invention is not limited to this.

In other embodiments, a monitoring system may also be set in the vehicle-mounted automatic measuring device to monitor the state of the measuring instrument 11 in real time, so as to ensure the normal operation of the measuring instrument 11 .

This embodiment also provides a method for using a vehicle-mounted automatic measurement device, including: step S101, providing the vehicle-mounted automatic measurement device as described above; step S102, starting automatic vibration reduction through an operation platform in the vehicle-mounted automatic measurement device device 12; step S103, drive the vehicle 10 to transport the vehicle-mounted automatic measurement device to a preset measurement point; step S104, after reaching the preset measurement point, turn off the automatic vibration damping device through the operating platform 12, and start the automatic lifting and leveling device 13, the automatic fine-leveling device 14 and the measuring instrument 11; step S105, drive the electric push rod 133 to expand and contract axially through the servo motor 134 in the automatic lifting and leveling device 13, so as to The automatic fine-leveling device 14 and the measuring instrument 11 perform lifting adjustment and rough-leveling; step S106 , the second supporting platform 141 and the second supporting platform 141 and the second supporting platform 141 are aligned with the leveling box 142 in the automatic fine-leveling device 14 The measuring instrument 11 connected to the support platform 141 is precisely leveled, so that the measuring instrument 11 can meet the measurement requirements; step S107, use the measuring instrument 11 to measure the preset measurement point to obtain measurement data And transmit it to the operation platform through the transmission line; Step S108, after completing the transmission of the measurement data, retract and close the automatic lifting and leveling device 13, the automatic fine-leveling device 14 and the measurement through the operation platform Instrument 11, and start the automatic vibration damping device 12; Step S109, drive the vehicle 10 to transport the vehicle-mounted automatic measuring device to the destination.

It can be understood that, in some other embodiments, the step S105 includes: the level sensor 136 in the automatic lifting and leveling device 13 acquires the position information of the first support platform 135 and transmits it to the servo motor 134; The servo motor 134 drives the corresponding electric push rod 133 to perform axial expansion and contraction according to the position information of the first support platform 135 , so as to connect the first support platform 135 and the first support platform 135 . The automatic fine-leveling device 14 and the measuring instrument 11 perform lifting and roughing.

Specifically, in this embodiment, the step S101 further includes that the automatic vibration damping device 12 , the automatic lifting and leveling device 13 , and the automatic fine-leveling device in the vehicle-mounted automatic measuring device can be sequentially adjusted. The device 14 and the measuring instrument 11 are sequentially installed and fixed in the compartment 102 of the vehicle 10 , and the operating platform is installed in the cab 101 . Before performing the step S102, it also includes checking whether the mechanical connection in the vehicle-mounted automatic measuring device is firm, if the mechanical connection is firm, then start the power supply of the operating platform; if the mechanical connection is not firm, then tighten the mechanical connection. The step S108 further includes confirming the measurement data transmitted to the operation platform, and shutting down the measuring instrument 11 if the measurement data meets the requirements; and re-measurement if the measurement data does not meet the requirements. Before performing the step S109, it also includes checking whether the mechanical connection in the vehicle-mounted automatic measuring device is firm, if the mechanical connection is firm, proceed to the next step; if the mechanical connection is not firm, tighten the mechanical connection. The step S109 further includes turning off the automatic vibration damping device 12 after reaching the destination, and sequentially removing the measuring instrument 11 , the automatic leveling device 14 , and the automatic lifting and leveling device from the vehicle 10 . The device 13 and the automatic vibration damping device 12 are placed safely. For the next measurement work, all the above steps can be repeated, but the present invention is not limited to this.

To sum up, the present embodiment provides a vehicle-mounted automatic measuring device and a method of using the same, which can fix the vehicle-mounted automatic measuring device on the vehicle and transport the vehicle-mounted automatic measuring device to the measurement point through the vehicle; During the process, the measuring instrument can be damped and protected by the automatic vibration damping device; the automatic leveling and lifting adjustment of the measuring instrument can be realized by the automatic lifting and leveling device and the automatic fine-leveling device, and the operation platform set in the cab of the vehicle can be used. Control all actions of automatic vibration damping device, automatic lifting and leveling device and automatic fine-leveling device. The vehicle-mounted automatic measuring device and its using method provided by this embodiment integrate vehicle transportation, vibration reduction protection, automatic lifting, automatic leveling and operation control, which not only effectively reduces the labor intensity of the measuring personnel, but also improves the The efficiency and accuracy of the measurement work can also protect the measurement personnel from the influence of the surrounding harsh measurement environment during measurement work, which greatly improves the automation and intelligence level of the construction measurement device.

While the content of the present invention has been described in detail by way of the above preferred embodiments, it should be appreciated that the above description should not be construed as limiting the present invention. Various modifications and alternatives to the present invention will be apparent to those skilled in the art upon reading the foregoing. Accordingly, the scope of protection of the present invention should be defined by the appended claims.

Claims (10)

1. A vehicle-mounted automatic measuring device is characterized in that, comprising:

   vehicle (10);

   a measuring instrument (11), arranged on the vehicle (10), for measuring a preset measuring point;

   An automatic vibration damping device (12) is provided between the vehicle (10) and the measuring instrument (11), and is connected to the vehicle (10), and is used for damping the vibration of the vehicle (10) during driving. The measuring instrument (11) performs vibration reduction;

   An automatic lifting and leveling device (13) is arranged between the automatic vibration damping device (12) and the measuring instrument (11), and is connected to the automatic vibration damping device (12) for measuring the measurement The instrument (11) performs lifting adjustment and rough leveling; and

   An automatic leveling device (14), which is respectively connected with the automatic lifting and leveling device (13) and the measuring instrument (11), and is used to precisely level the measuring instrument (11), so that the The measuring instrument (11) meets the measuring requirements.
2. The vehicle-mounted automatic measuring device according to claim 1, further comprising: an operation platform; the operation platform is arranged on the vehicle (10), and is used for adjusting the automatic vibration reduction device (12), The automatic lifting and leveling device (13), the automatic fine-leveling device (14) and the measuring instrument (11) are controlled in opening, closing and working process.
3. The vehicle-mounted automatic measuring device according to claim 2, wherein the automatic vibration damping device (12) comprises: a first bottom plate (121), a first top plate (122) and several buffer devices (123);

   The first bottom plate (121) is fixedly connected with the vehicle (10);

   The first top plate (122) is fixedly connected with the automatic lifting and leveling device (13) for supporting the automatic lifting and leveling device (13), the automatic leveling device (14) and the measurement an instrument (11); and the first top plate (122) is disposed opposite to the first bottom plate (121);

   One end of each of the buffer devices (123) is fixedly connected to the first bottom plate (121), and the other end is fixedly connected to the first top plate (122) for connecting with the first top plate (122) The automatic lifting and leveling device (13), the automatic fine-leveling device (14) and the measuring instrument (11) are used for vibration reduction.
4. The vehicle-mounted automatic measuring device according to claim 3, wherein the automatic lifting and leveling device (13) comprises: a second bottom plate (131), a second top plate (132), a plurality of electric push rods (133) ); the second bottom plate (131) is fixedly connected with the first top plate (122) of the automatic vibration damping device (12);

   The second top plate (132) is fixedly connected with the automatic leveling device (14) for supporting the automatic leveling device (14) and the measuring instrument (11); and the second top plate ( 132) opposite to the second bottom plate (131);

   One end of each of the electric push rods (133) is pivotally hinged with the second bottom plate (131), and the other end is fixedly connected with the second top plate (132); the electric push rods (133) pass through the Axial telescopic (133) performs lifting adjustment and rough leveling for the automatic leveling device (14) and the measuring instrument (11) connected with the second top plate (132).
5. The vehicle-mounted automatic measuring device according to claim 4, characterized in that, the automatic lifting and leveling device (13) further comprises: a first support platform (135), a level sensor (136) and a plurality of servo motors (134) );

   The first support platform (135) is arranged between the second top plate (132) and the second bottom plate (131), and is fixedly connected to the second top plate (132) through a connecting rod (137); And the center of the second top plate (132) is provided with a hollow area (1321), so that the automatic leveling device (14) penetrates the hollow area (1321) and is fixed to the first support platform (135) connect;

   The level sensor (136) is arranged on the first support platform (135), and is used for acquiring position information of the first support platform (135);

   Each of the servo motors (134) is correspondingly disposed at one end of the electric push rod (133) close to the second bottom plate (131), and is respectively connected with the electric push rod (133) and the level sensor (136) connection; the servo motor (134) is used to drive the corresponding electric push rod (133) to perform axial expansion and contraction according to the position information of the first support platform (135), so as to extend and retract the first support platform (135). 135) and the automatic leveling device (14) and the measuring instrument (11) connected with the first support platform (135) to perform lifting and rough leveling.
6. The vehicle-mounted automatic measuring device according to claim 5, wherein each of the electric push rods (133) comprises:

   An electric cylinder block (1331), the first end of which is in contact with the second top plate (132), and the second end is pivotally hinged with the second bottom plate (131); and the interior of the electric cylinder block (1331) There is an accommodating space; a drive screw (1332) is arranged in the accommodating space of the electric cylinder block (1331); the first end of the drive screw (1332) and the second top plate (132) The second end is connected with the servo motor (134) through a universal joint correspondingly; and the servo motor (134) drives the transmission screw (1332) to expand and contract axially through rotation, so as to adjust the The automatic fine-leveling device (14) and the measuring instrument (11) perform lifting adjustment and rough leveling.
7. The vehicle-mounted automatic measuring device according to claim 6, wherein the automatic leveling device (14) comprises:

   a second support platform (141), fixedly connected to the measuring instrument (11), for supporting the measuring instrument (11);

   A leveling box (142), the first end of which is fixedly connected with the second support platform (142), and the second end is connected with the first support platform (135) of the automatic lifting and leveling device (13) A fixed connection is made for accurately leveling the measuring instrument (11); and the first end and the second end of the leveling box (142) are oppositely arranged.
8. The vehicle-mounted automatic measuring device according to any one of claims 1 to 7, characterized in that:

   The measuring instrument (11) includes: a theodolite, a level and a total station.
9. A method of using a vehicle-mounted automatic measuring device, comprising:

   Provide the vehicle-mounted automatic measuring device according to any one of claims 1 to 8;

   Start the automatic vibration damping device through the operation platform in the vehicle-mounted automatic measuring device;

   driving the vehicle to transport the vehicle-mounted automatic measuring device to a preset measuring point;

   After reaching the preset measurement point, the automatic vibration damping device is turned off through the operating platform, and the automatic lifting and leveling device, the automatic fine-leveling device and the measuring instrument are activated;

   The electric push rod is driven to expand and contract axially by the servo motor in the automatic lifting and leveling device, so as to perform lifting adjustment and rough leveling of the automatic fine-leveling device and the measuring instrument;

   The second support platform and the measuring instrument connected to the second support platform are precisely leveled by the leveling box in the automatic leveling device, so that the measuring instrument meets the measurement requirements;

   Use the measuring instrument to measure the preset measurement point to obtain measurement data and transmit it to the operation platform through a transmission line;

   After completing the transmission of the measurement data, retract and close the automatic lifting and leveling device, the automatic fine-leveling device and the measuring instrument through the operating platform, and start the automatic vibration reduction device;

   The vehicle is driven to transport the vehicle-mounted automatic measurement device to a destination.
10. The method for using a vehicle-mounted automatic measuring device according to claim 9, wherein the step of driving the electric push rod to perform axial expansion and contraction through the servo motor in the automatic lifting and leveling device comprises:

    The level sensor in the automatic lifting and leveling device acquires the position information of the first support platform and transmits it to the servo motor;

    The servo motor drives the corresponding electric push rod to expand and contract axially according to the position information of the first support platform, so as to adjust the first support platform and the automatic leveling device connected to the first support platform. The device and the measuring instrument are lifted and roughed.

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