Measurement equipment for automatic elevation transmission and elevation measurement and setting and use method

Abstract

The invention discloses measuring equipment for automatic elevation transmission and elevation measuring and setting and a use method, the measuring equipment is used for building elevation measurement, the measuring equipment comprises a height transmission instrument, a base and a reflector plate, the reflector plate is arranged at an internal control point of a first floor in a building, the base is arranged at a pay-off hole of a to-be-measured floor in the building, and the height transmission instrument is arranged on the base; the height transmission instrument comprises a host and a lifting platform, the base comprises a tripod and a manual adjustment platform, the tripod is arranged at a pay-off hole of a to-be-measured floor, and the manual adjustment platform is arranged on the tripod; the lifting platform is arranged on the manual adjusting platform, the main machine is movably arranged in the lifting platform, and the main machine and the reflector plate are arranged in an up-down corresponding mode. According to the height transmission instrument, the automatic leveling seat is arranged and is matched with the manual leveling platform in the base, so that the laser range finder and the horizontal laser transmitter perform high-precision distance measurement and project a high-precision horizontal line, and high-precision measurement is further realized.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction measurement, and in particular to a measuring device for automated elevation transfer and elevation measurement and setting and a use method thereof. Background Art

[0002] In the construction of building projects, the control measurement of elevation is very important for construction work. The existing elevation transfer methods generally include the total station zenith distance measurement method and the steel ruler measurement method. The steel ruler measurement method cannot meet the requirements of super-high building construction, while the total station zenith distance is transmitted through the electronic distance measurement system, in conjunction with a prism or a reflector, and has a high measurement accuracy, so it is widely used. However, in actual use, the total station zenith distance measurement method not only requires the mutual coordination of the forced centering device, the total station, and the camera receiver device, but also requires multiple measurements and cumbersome manual operations. The measurement and setting of the building elevation is achieved through the above process. Although the measurement accuracy meets the construction requirements, there are still certain errors, and the errors will accumulate, which ultimately leads to poor measurement accuracy; and when performing operations, multiple people are required to cooperate in construction, and the adjustment operation is cumbersome and time-consuming, which has a greater impact on the construction progress. The present invention provides a measuring device and a method for using automated elevation transmission and elevation measurement to solve the above problems. Summary of the invention

[0003] The present invention provides a measuring device for automated elevation transfer and elevation measurement and setting and a method for using the device, which realizes high-precision measurement through manual and automatic height adjustment, greatly reduces manual operation, and realizes efficient operation.

[0004] The technical solution adopted by the present invention to solve the above technical problems is: An automated elevation transmission and elevation measurement device, used for measuring building elevation, comprises an elevation transmitter, a base and a reflector, wherein the reflector is arranged at an internal control point of the first floor inside the building, the base is arranged at a line-laying hole of a floor to be measured inside the building, and the elevation transmitter is arranged on the base; The height transmitter includes a main unit and a lifting platform, the base includes a tripod and a manual adjustment platform, the tripod is arranged at the wire-laying hole of the floor to be measured, and the manual adjustment platform is arranged on the tripod; the lifting platform is arranged on the manual adjustment platform, the main unit is movably arranged in the lifting platform, and the main unit and the reflective sheet are arranged correspondingly up and down.

[0005] Furthermore, the host includes a horizontal laser emitter, a laser rangefinder, a mounting base, an automatic leveling seat and a control system. The mounting base is arranged on a lifting platform, and the laser rangefinder, the automatic leveling seat and the control system are arranged on the mounting base. The laser rangefinder and the reflective sheet are arranged correspondingly up and down. The horizontal laser emitter is arranged on the automatic leveling seat, and the control system is electrically connected to the horizontal laser emitter, the laser rangefinder and the lifting platform.

[0006] Furthermore, the lifting platform includes a screw slide, a drive motor, a power supply and a scale. The screw slide is arranged on a base, and the mounting base, the drive motor, the power supply and the scale are arranged on the screw slide. The drive motor is connected to the screw slide, and the mounting base is driven to perform lifting and lowering movements through the screw slide. The power supply is electrically connected to the drive motor, the horizontal laser emitter, the laser rangefinder and the control system.

[0007] Furthermore, the manual adjustment platform includes a fixed plate, an adjustment plate, a height adjustment bolt and a level bubble. The fixed plate is detachably connected to the tripod, the adjustment plate is connected to the fixed plate via the height adjustment bolt, the level bubble is arranged on the adjustment plate, and the lifting platform is arranged on the adjustment plate.

[0008] Furthermore, the adjustment plate is provided with a turntable, and the lifting platform is movably arranged on the adjustment plate through the turntable.

[0009] Furthermore, the control system includes a main control, a display and control buttons, and the control buttons include switches, distance measurement and correction.

[0010] Furthermore, the screw slide and the manual adjustment platform are both provided with wire-releasing holes.

[0011] Furthermore, a manual locking structure is provided on the automatic leveling seat.

[0012] Furthermore, the automatic leveling seat is a gyroscope, and the reflective sheet is a laser reflective sheet.

[0013] A method for using a measuring device for automated elevation transfer and elevation measurement and setting, characterized in that it comprises the following steps: S1, determine the elevation reference: first measure the plane elevation of the reflector, install the reflector at the internal control point on the first floor of the building, and use the plane elevation of the reflector as the elevation reference; S2, install the instrument: After installing the manual adjustment platform on the tripod, install the height transmitter on the manual adjustment platform, and then place the installed equipment at the line-setting hole of the floor to be measured inside the building, align the tripod with the line-setting hole, adjust the height of the tripod and adjust the levelness of the manual adjustment platform; S3, equipment leveling: Turn on the power switch to power on the equipment, the host self-checks, the lifting platform automatically initializes, and manually unlocks the automatic leveling seat to keep the horizontal laser transmitter level; S4, input numerical values: manually input the parameters of the reference elevation and design elevation values ​​in the control system; S5, adjust the offset: start the laser rangefinder to observe whether the laser point is aligned with the reflector, and manually adjust the manual adjustment platform so that the laser point is aligned with the center of the reflector; S6, automatic distance measurement: Click the distance measurement button, and the laser rangefinder will emit laser to the reflector to measure the distance. After calculation by the control system, the display will show "distance value", "current elevation" and "correction value". The "distance value" is the height difference between the center of the horizontal laser transmitter and the surface of the reflector. The "current elevation" is the elevation value of the horizontal laser transmitter. The "correction value" is the difference between the "current elevation" and the "design elevation". The "correction value" can be positive or negative. A positive value means downward correction, and a negative value means upward correction. S7, automatic correction: click the correction button, the drive motor controls the host to rise and fall on the lifting platform, the lifting height is the value of the "correction value", and repeat the operation once to accurately adjust the elevation error; S8, elevation projection: After automatic correction, the horizontal laser transmitter emits a horizontal laser line and projects it onto the wall column of the floor to be measured. The operator marks a one-meter line on the wall column of the building according to the projected horizontal laser line, and rotates the height transmitter to mark the line 360°; S9, equipment transfer: After the current floor marking construction is completed, manually lock the automatic leveling seat and turn off the power, and transfer the installed equipment to the next floor for construction.

[0014] The beneficial effects of the present invention are as follows: The automatic leveling seat in the height transmitter cooperates with the manual adjustment platform in the base to enable the laser rangefinder and horizontal laser transmitter to perform high-precision distance measurement and project high-precision horizontal lines, thereby achieving high-precision measurement. High-precision operations can be achieved without the need for high-precision manual operations, effectively reducing the difficulty of operation and improving work efficiency. The operation can be completed by one person. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the use state of the present invention; Figure 2 It is a schematic diagram of the overall structure of the height transmitter and the base of the present invention; Figure 3 It is a schematic diagram of the connection structure between the height transmitter and the manual adjustment platform of the present invention; Figure 4 It is a schematic diagram of the structure of the height transmitter of the present invention; Figure 5 It is a schematic diagram of the internal structure of the height transmitter of the present invention; Figure 6 It is a schematic diagram of the internal structure of the host of the present invention; Figure 7 This is a schematic diagram of the structure of the manual adjustment platform of the present invention; Figure 8 It is a schematic diagram of the lifting platform structure of the present invention.

[0016] Figure numerals: 1. Height transmitter; 11. Main unit; 111. Horizontal laser transmitter; 112. Laser rangefinder; 113. Mounting base; 114. Automatic leveling seat; 115. Control system; 12. Lifting platform; 121. Screw slide; 122. Driving motor; 123. Power supply; 2. Base; 21. Tripod; 22. Manual adjustment platform; 221. Fixing plate; 222. Adjustment plate; 223. Height adjustment bolt; 224. Level bubble; 3. Reflector. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] like Figure 1 , 2 As shown, a measuring device for automated elevation transmission and elevation measurement is used for measuring building elevation, including a height transmitter 1, a base 2 and a reflector 3. The reflector 3 is arranged at an internal control point of the first floor inside the building, the base 2 is arranged at a layout hole of a floor to be measured inside the building, and the height transmitter 1 is arranged on the base 2.

[0020] like Figure 2 , 3As shown in , 4, the height transmitter 1 includes a main unit 11 and a lifting platform 12, the base 2 includes a tripod 21 and a manual adjustment platform 22, the tripod 21 is arranged at the wire-laying hole of the floor to be measured, and the manual adjustment platform 22 is arranged on the tripod 21; the lifting platform 12 is arranged on the manual adjustment platform 22, the main unit 11 is movably arranged in the lifting platform 12, and the main unit 11 and the reflector 3 are arranged correspondingly up and down.

[0021] The present invention uses a laser rangefinder 112 to measure the current elevation, and accurately calculates and automatically adjusts the height through calculation, and then projects the one-meter line of the current floor through the horizontal laser transmitter 111, realizing the automation and intelligent operation of elevation transmission and horizontal elevation side projection. In specific implementation, the laser rangefinder 112 and the reflector 3 are firstly used to cooperate to automatically measure the distance, and the height of the host 11 is automatically calculated and automatically adjusted after the distance measurement is completed. After the adjustment is in place, the horizontal laser line of the one-meter line is accurately projected by the horizontal laser transmitter 111, and then the line is manually drawn. Since the horizontal laser transmitter 111 and the laser rangefinder 112 are integrated into the host 11, the distance between the horizontal laser transmitter 111 and the laser rangefinder 112 is fixed. Therefore, after the laser rangefinder 112 accurately measures the distance and is adjusted through automatic correction, the laser line emitted by the horizontal laser transmitter 111 is the one-meter line of the current floor. The accuracy of the height measurement is guaranteed by automatic distance measurement and automatic correction adjustment, and the process is reduced through automated operation, the construction efficiency is improved, and single-person operation is realized.

[0022] like Figure 5 , 6 As shown, further, the host 11 includes a horizontal laser emitter 111, a laser rangefinder 112, a mounting base 113, an automatic leveling seat 114 and a control system 115. The mounting base 113 is arranged on the lifting platform 12 as an installation basis. The laser rangefinder 112, the automatic leveling seat 114 and the control system 115 are arranged on the mounting base 113. The laser rangefinder 112 and the reflector 3 are arranged correspondingly up and down, and cooperate with each other to achieve ranging. The automatic leveling seat 114 is used for adaptive balance and for automatically leveling the horizontal laser emitter 111 in a small amplitude. The horizontal laser emitter 111 is arranged on the automatic leveling seat 114. The control system 115 is electrically connected to the horizontal laser emitter 111, the laser rangefinder 112 and the lifting platform 12 to achieve automatic control of the host.

[0023] like Figure 8As shown, further, the lifting platform 12 includes a screw slide 121, a drive motor 122, a power supply 123 and a ruler, the screw slide 121 is arranged on the base 2, the mounting base 113, the drive motor 122, the power supply 123 and the ruler are arranged on the screw slide 121, the drive motor 122 is connected to the screw slide 121, the drive motor 122 drives the mounting base 113 to perform lifting movement on the screw slide 121 through the screw slide 121, and the power supply 123 is electrically connected to the drive motor 122, the horizontal laser emitter 111, the laser rangefinder 112 and the control system 115 to provide energy for the above components.

[0024] Furthermore, the scale is arranged on the screw slide 121, which is arranged vertically and located on one side of the main machine 11. When the main machine 11 performs automatic correction, the operator reviews the automatic correction through the "correction value" on the display to confirm whether there is any problem of inadequate correction or error in the automatic correction. If there is a problem, manual intervention is required to ensure the normal operation of the equipment and the correctness of the adjustment parameters.

[0025] Preferably, the ruler is a vertically arranged ruler.

[0026] like Figure 7 As shown, further, the manual adjustment platform 22 includes a fixed plate 221, an adjustment plate 222, a height adjustment bolt 223 and a level bubble 224. The fixed plate 221 is detachably connected to the tripod 21, and the adjustment plate 222 is connected to the fixed plate 221 through the height adjustment bolt 223. The level of the adjustment plate 222 is adjusted by adjusting the height adjustment bolt 223. This adjustment range is large, but the accuracy is poor. The automatic leveling seat 114 with a small adjustment range but high accuracy is used to accurately adjust the horizontal laser emitter 111 to ensure the level of the horizontal laser emitter 111. The level bubble 224 is arranged on the adjustment plate 222. The level bubble 224 is used for manual adjustment calibration, and the lifting platform 12 is arranged on the adjustment plate 222.

[0027] Furthermore, a turntable is provided on the adjustment plate 222, and the lifting platform 12 is movably arranged on the adjustment plate 222 through the turntable. The lift platform 12 can rotate 360° around the axis through the turntable, thereby completely projecting the horizontal laser line onto the wall column.

[0028] Furthermore, the control system 115 includes a main control, a display and control buttons. The main control is used to receive data and calculate, and then output control parameters to each automatic component. The control buttons include switches, distance measurement and correction.

[0029] Furthermore, the screw slide 121 and the manual adjustment platform 22 are both provided with wire-releasing holes.

[0030] Furthermore, a manual locking structure is provided on the automatic leveling seat 114 , and the manual locking structure is an automatic mechanical lock used to lock the automatic leveling seat 114 , unlocked in a working state, and locked in a moving state.

[0031] Furthermore, the automatic leveling seat 114 is a gyroscope, and the reflective sheet 3 is a laser reflective sheet.

[0032] like Figure 1 As shown, a method for using a measuring device for automated elevation transfer and elevation measurement and setting includes the following steps: S1, determine the elevation reference: first measure the plane elevation of the reflector 3, install the reflector 3 at the internal control point on the first floor inside the building, and use the plane elevation of the reflector 3 as the elevation reference; S2, install the instrument: after installing the manual adjustment platform 22 on the tripod 21, install the height transmitter 1 on the manual adjustment platform 22, and then place the installed equipment at the wire-laying hole of the floor to be measured inside the building, so that the tripod 21 is aligned with the wire-laying hole, adjust the height of the tripod 21 and adjust the levelness of the manual adjustment platform 22; S3, equipment leveling: Turn on the power switch to power on the equipment, the host 11 self-checks, the lifting platform 12 automatically initializes, and the lock of the automatic leveling seat 114 is manually unlocked to keep the horizontal laser transmitter 111 level; S4, inputting numerical values: manually inputting parameters of the reference elevation and the design elevation value in the control system 115; S5, adjusting the offset: starting the laser rangefinder 112 to observe whether the laser point is aligned with the reflective sheet 3, and manually adjusting the manual adjustment platform 22 so that the laser point is aligned with the center of the reflective sheet; S6, automatic distance measurement: click the distance measurement button, the laser rangefinder 112 emits laser to the reflector 3 for distance measurement, and after calculation by the control system 115, the display shows "distance value", "current elevation" and "correction value". The "distance value" is the height difference between the center of the horizontal laser transmitter 111 and the surface of the reflector 3, the "current elevation" is the elevation value of the horizontal laser transmitter 111, the "correction value" is the difference between the "current elevation" and the "design elevation", and the "correction value" is positive and negative, a positive value is a downward correction, and a negative value is an upward correction; S7, automatic correction: click the correction button, the driving motor 122 controls the host 11 to rise and fall on the lifting platform 12, the lifting height is the value of the "correction value", and repeat the operation once to accurately adjust the elevation error; S8, elevation projection: After automatic correction, the horizontal laser transmitter 111 emits a horizontal laser line and projects it onto the wall column of the floor to be measured. The operator marks a one-meter line on the wall column of the building according to the projected horizontal laser line, and rotates the height transmitter 1 to mark the line 360°; S9, equipment transfer: After the current floor marking construction is completed, the automatic leveling seat 114 is manually locked and the power is turned off, and the installed equipment is transferred to the next floor for construction.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A measuring device for automated elevation transfer and elevation measurement, used for measuring building elevations, characterized in that: It comprises a height transmitter (1), a base (2) and a reflector (3), wherein the reflector (3) is arranged at an internal control point on the first floor inside a building, the base (2) is arranged at a wire-laying hole on a floor to be measured inside the building, and the height transmitter (1) is arranged on the base (2); The height transmitter (1) comprises a main unit (11) and a lifting platform (12); the base (2) comprises a tripod (21) and a manual adjustment platform (22); the tripod (21) is arranged at a wire-laying hole of a floor to be measured; the manual adjustment platform (22) is arranged on the tripod (21); the lifting platform (12) is arranged on the manual adjustment platform (22); the main unit (11) is movably arranged in the lifting platform (12); and the main unit (11) and the reflective sheet (3) are arranged in correspondence with each other up and down.

2. The measuring device for automated elevation transfer and elevation measurement according to claim 1 is characterized in that: The host (11) comprises a horizontal laser emitter (111), a laser rangefinder (112), a mounting base (113), an automatic leveling seat (114) and a control system (115); the mounting base (113) is arranged on the lifting platform (12); the laser rangefinder (112), the automatic leveling seat (114) and the control system (115) are arranged on the mounting base (113); the laser rangefinder (112) and the reflective sheet (3) are arranged in a vertically corresponding manner; the horizontal laser emitter (111) is arranged on the automatic leveling seat (114); and the control system (115) is electrically connected to the horizontal laser emitter (111), the laser rangefinder (112) and the lifting platform (12).

3. The measuring device for automated elevation transfer and elevation measurement according to claim 2 is characterized in that: The lifting platform (12) comprises a screw slide (121), a drive motor (122), a power supply (123) and a scale; the screw slide (121) is arranged on a base (2); the mounting base (113), the drive motor (122), the power supply (123) and the scale are arranged on the screw slide (121); the drive motor (122) is connected to the screw slide (121) and drives the mounting base (113) to perform lifting movement via the screw slide (121); the power supply (123) is electrically connected to the drive motor (122), the horizontal laser emitter (111), the laser rangefinder (112) and the control system (115).

4. The measuring device for automated elevation transfer and elevation measurement according to claim 1 is characterized in that: The manual adjustment platform (22) comprises a fixed plate (221), an adjustment plate (222), a height adjustment bolt (223) and a level bubble (224); the fixed plate (221) is detachably connected to the tripod (21); the adjustment plate (222) is connected to the fixed plate (221) via the height adjustment bolt (223); the level bubble (224) is arranged on the adjustment plate (222); and the lifting platform (12) is arranged on the adjustment plate (222).

5. The measuring device for automated elevation transfer and elevation measurement according to claim 4 is characterized in that: A turntable is provided on the adjustment plate (222), and the lifting platform (12) is movably arranged on the adjustment plate (222) via the turntable.

6. The measuring device for automated elevation transfer and elevation measurement according to claim 2 is characterized in that: The control system (115) comprises a main control, a display and control buttons, wherein the control buttons comprise switches, distance measurement and correction.

7. The measuring device for automated elevation transfer and elevation measurement according to claim 3 is characterized by: The screw rod slide (121) and the manual adjustment platform (22) are both provided with wire release holes.

8. The measuring device for automated elevation transfer and elevation measurement according to claim 2 is characterized in that: The automatic leveling seat (114) is provided with a manual locking structure.

9. The measuring device for automated elevation transfer and elevation measurement according to claim 2 is characterized in that: The automatic leveling seat (114) is a gyroscope, and the reflective sheet (3) is a laser reflective sheet.

10. A method for using a measuring device for automated elevation transfer and elevation measurement, characterized in that: The following steps are involved: S1, determining the elevation reference: firstly measuring the plane elevation of the reflective sheet (3), installing the reflective sheet (3) at an internal control point on the first floor inside the building, and using the plane elevation of the reflective sheet (3) as the elevation reference; S2, installing the instrument: after installing the manual adjustment platform (22) on the tripod (21), installing the height transmitter (1) on the manual adjustment platform (22), and then placing the installed equipment at the line-laying hole of the floor to be measured inside the building, so that the tripod (21) is aligned with the line-laying hole, adjusting the height of the tripod (21) and adjusting the levelness of the manual adjustment platform (22); S3, equipment leveling: Turn on the power switch to power on the equipment, the main unit (11) performs self-checking, the lifting platform (12) automatically initializes, and the lock of the automatic leveling seat (114) is manually unlocked so that the horizontal laser transmitter (111) remains horizontal; S4, inputting numerical values: manually inputting parameters of the reference elevation and the design elevation value in the control system (115); S5, adjusting the offset: starting the laser rangefinder (112) to observe whether the laser point is aligned with the reflective sheet (3), and manually adjusting the manual adjustment platform (22) so that the laser point is aligned with the center of the reflective sheet; S6, automatic distance measurement: click the distance measurement button, the laser distance meter (112) emits laser to the reflective sheet (3) to measure the distance, and after calculation by the control system (115), the display shows "distance value", "current elevation" and "correction value", the "distance value" is the height difference between the center of the horizontal laser transmitter (111) and the surface of the reflective sheet (3), the "current elevation" is the elevation value of the horizontal laser transmitter (111), and the "correction value" is the difference between the "current elevation" and the "design elevation", and the "correction value" is positive and negative, a positive value is a downward correction, and a negative value is an upward correction; S7, automatic correction: click the correction button, the driving motor (122) controls the host (11) to rise and fall on the lifting platform (12), the lifting height is the value of the "correction value", and the operation is repeated once to accurately adjust the elevation error; S8, elevation projection: after automatic correction, the horizontal laser transmitter (111) emits a horizontal laser line and projects it onto the wall column of the floor to be measured. The operator marks a one-meter line on the wall column of the building according to the projected horizontal laser line, and rotates the height transmitter (1) to mark the line 360°; S9, equipment transfer: after the current floor marking construction is completed, the automatic leveling seat (114) is manually locked and the power is turned off, and the installed equipment is transferred to the next floor for construction.

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