CN114894170A - Forced centering device for metro engineering measurement and application method thereof - Google Patents
Forced centering device for metro engineering measurement and application method thereof Download PDFInfo
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- CN114894170A CN114894170A CN202210378511.1A CN202210378511A CN114894170A CN 114894170 A CN114894170 A CN 114894170A CN 202210378511 A CN202210378511 A CN 202210378511A CN 114894170 A CN114894170 A CN 114894170A
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- centering
- adjusting
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- support
- adjusting device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
- G01C15/08—Plumbing or registering staffs or markers over ground marks
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides a forced centering device for subway engineering measurement and a using method thereof, wherein the forced centering device comprises: the equipment fixing base, the equipment fixing base outside is equipped with a plurality of angle modulation pad feet, and angle modulation pad feet is installed on the equipment fixing base through filling up the foot fixing base, and equipment fixing base upper end is equipped with the centering and adjusts the support, and the centering is adjusted the support upper end and is equipped with horizontal adjusting device, be equipped with vertical adjusting device on the horizontal adjusting device, vertical adjusting device upper end is equipped with the centering mounting panel, be equipped with on the centering mounting panel and force the centering board, force the centering board to include the centering base plate, centering base plate middle part is equipped with the three-groove locating plate, the centering base plate outside is equipped with a plurality of base plate fixed orificess, be equipped with on the three-groove locating plate and force the centering groove, the centering base plate passes through fixing bolt and installs on the centering mounting panel. The invention can not only reduce the installation difficulty of the centering equipment, but also shorten the centering adjustment time, improve the centering efficiency, facilitate the operation and improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of building construction monitoring equipment, in particular to a forced centering device for subway engineering measurement and a using method thereof.
Background
In recent years, along with the construction of urban subway engineering, the engineering quality of the subway engineering construction is generally concerned by people, so that the subway engineering measurement work needs to be further strengthened, the modern measurement technology is applied, the measurement quality of each link can be effectively ensured, the control of the subway engineering measurement is strengthened, the problems existing in the subway engineering construction measurement are timely found, measures are timely taken to solve the problems, the effective control of the subway engineering in the whole process of the subway engineering construction is ensured, the measurement accuracy is ensured, and necessary basis can be provided for the subway engineering construction.
Centering is a fundamental term in the mapping discipline, and is an operation that any surveyor must first complete when taking measurements. Centering means that the center of the instrument and the center of the mark of the measuring station are on the same plumb line. Centering is generally divided into ball centering, optical plummet centering, forced centering and laser centering, but at present, centering instruments are inconvenient to install and adjust during centering operation, so that centering operation is time-consuming.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a forced centering device for subway engineering measurement, so as to solve the problems mentioned in the background art.
The technical problem solved by the invention is realized by adopting the following technical scheme: a forced centering device for subway engineering measurement comprises: the device mounting base is provided with a plurality of angle adjusting pad feet outside, the angle adjusting pad feet are mounted on the device mounting base through pad foot fixing seats, the upper end of the equipment installation base is provided with a centering adjusting bracket, the upper end of the centering adjusting bracket is provided with a transverse adjusting device, the transverse adjusting device is provided with a longitudinal adjusting device, the upper end of the longitudinal adjusting device is provided with a centering mounting plate, a forced centering plate is arranged on the centering mounting plate and is mounted on the centering mounting plate through a fixing bolt, the centering mounting plate is mounted on the longitudinal adjusting device through a fixing bolt, the forced centering plate comprises a centering base plate, the middle part of the centering base plate is provided with a three-groove positioning plate, the outer side of the centering base plate is provided with a plurality of base plate fixing holes, the three-groove positioning plate is provided with a forced centering groove, and the centering base plate is arranged on the centering mounting plate through a fixing bolt.
The horizontal adjusting device comprises an adjusting support plate and an adjusting drive plate, the adjusting support plate and the adjusting drive plate are arranged in parallel, a drive screw hole is formed in the middle of the adjusting drive plate, an adjusting drive screw rod is arranged in the drive screw hole, the adjusting drive screw rod is installed on the adjusting support plate through a rotary support bearing, an adjusting hand wheel is arranged at one end of the adjusting drive screw rod, and the adjusting support plate is installed on the centering adjusting support.
The adjusting support plate and the adjusting drive plate support are provided with guide support rods, the guide support rods are slidably mounted in guide holes in the adjusting drive plate, one end of each guide support rod is fixedly mounted on the adjusting support plate, and the guide support rods are mounted on the centering adjusting support through support rod mounting seats.
The longitudinal adjusting device comprises an adjusting support plate and an adjusting drive plate which are arranged in parallel, a drive screw hole is formed in the middle of the adjusting drive plate, an adjusting drive screw is arranged in the drive screw hole, the adjusting drive screw is installed on the adjusting support plate through a rotary support bearing, an adjusting hand wheel is arranged at one end of the adjusting drive screw, and the adjusting support plate is installed on the transverse adjusting device.
The adjusting support plate and the adjusting drive plate support are provided with guide support rods, the guide support rods are slidably mounted in guide holes in the adjusting drive plate, one end of each guide support rod is fixedly mounted on the adjusting support plate, and the guide support rods are mounted on the transverse adjusting device through support rod mounting seats.
The angle adjustment pad foot is including filling up foot installation screw rod, it is equipped with the rotation support bulb to fill up foot installation screw rod lower extreme, fill up foot installation screw rod upper end and install on filling up the foot fixing base through the screw thread, it is equipped with stop nut to fill up the foot installation screw rod outside, the rotation support bulb is rotatory to be installed in the bulb fixing base.
The ball head fixing seat comprises a left clamping seat and a right clamping seat, ball head accommodating grooves are formed in the left clamping seat and the right clamping seat, the left clamping seat and the right clamping seat are arranged oppositely, and clamping seat fixing holes are formed in the left clamping seat and the right clamping seat.
A use method of a forced centering device for subway engineering measurement comprises the following steps:
step (1), mounting a forced centering plate on a centering mounting plate through a fixing bolt, wherein the centering mounting plate is mounted on a longitudinal adjusting device through the fixing bolt;
step (2), the equipment installation base is installed on the ground through an angle adjusting pad, and the forced centering plate is leveled through adjusting the angle adjusting pad;
step (3), carrying out position adjustment and positioning on the measuring instrument through the transverse adjusting device and the longitudinal adjusting device;
step (4), erecting the instrument on a stable forced centering plate to tightly rotate a central screw;
step (5), looking at the circular bubbles, respectively rotating and adjusting the angle adjusting pad feet to level the instrument; centering the bubble of the tubular level on the sighting portion of the instrument; the sighting part is then rotated by 180 °, at which time the tubular level axis is perpendicular to the vertical axis if the bubble is still centered.
Compared with the prior art, the invention has the beneficial effects that: the invention can not only reduce the installation difficulty of the centering equipment, but also shorten the centering adjustment time, improve the centering efficiency, facilitate the operation and improve the production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the adjusting device of the present invention.
Fig. 3 is a schematic structural view of the forced centering plate of the present invention.
Fig. 4 is a schematic view of the angle-adjusting foot pad of the present invention.
Detailed Description
In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
Example 1
As shown in fig. 1 to 4, a forced centering device for subway engineering measurement includes: the device mounting base 1, a plurality of angle adjusting pad feet 8 are arranged on the outer side of the device mounting base 1, the angle adjusting pad feet 8 are mounted on the device mounting base 1 through pad foot fixing seats 7, the centering adjusting support 2 is arranged at the upper end of the device mounting base 1, a transverse adjusting device 3 is arranged at the upper end of the centering adjusting support 2, a longitudinal adjusting device 4 is arranged on the transverse adjusting device 3, a centering mounting plate 5 is arranged at the upper end of the longitudinal adjusting device 4, a forced centering plate 6 is arranged on the centering mounting plate 5, the forced centering plate 6 is mounted on the centering mounting plate 5 through fixing bolts, the centering mounting plate 5 is mounted on the longitudinal adjusting device 4 through fixing bolts, the forced centering plate 6 comprises a centering base plate 61, a three-groove positioning plate 62 is arranged in the middle of the centering base plate 61, a plurality of base plate fixing holes are arranged on the outer side of the centering base plate 61, the three-groove positioning plate 62 is provided with a forced centering groove 63, and the centering substrate 61 is mounted on the centering mounting plate 5 through a fixing bolt.
Example 2
As shown in fig. 1 to 4, a forced centering device for subway engineering measurement includes: the device mounting base 1, a plurality of angle adjusting pad feet 8 are arranged on the outer side of the device mounting base 1, the angle adjusting pad feet 8 are mounted on the device mounting base 1 through pad foot fixing seats 7, a centering adjusting support 2 is arranged at the upper end of the device mounting base 1, a transverse adjusting device 3 is arranged at the upper end of the centering adjusting support 2, a longitudinal adjusting device 4 is arranged on the transverse adjusting device 3, a centering mounting plate 5 is arranged at the upper end of the longitudinal adjusting device 4, a forced centering plate 6 is arranged on the centering mounting plate 5, the forced centering plate 6 is mounted on the centering mounting plate 5 through fixing bolts, the centering mounting plate 5 is mounted on the longitudinal adjusting device 4 through fixing bolts, the transverse adjusting device 3 comprises an adjusting support plate 31 and an adjusting drive plate 34, the adjusting support plate 31 and the adjusting drive plate 34 are arranged in parallel, and a driving screw hole is arranged in the middle of the adjusting drive plate 34, be equipped with in the drive screw and adjust drive screw 32, it installs on adjusting support plate 31 through rotatory support bearing to adjust drive screw 32, it is equipped with adjusting hand wheel 33 to adjust drive screw 32 one end, adjusting support plate 31 is installed on centering adjustment support 2. The support of the adjusting support plate 31 and the adjusting drive plate 34 is provided with a guide support rod 35, the guide support rod 35 is slidably mounted in a guide hole on the adjusting drive plate 34, one end of the guide support rod 35 is fixedly mounted on the adjusting support plate 31, and the guide support rod 35 is mounted on the centering adjusting support 2 through a support rod mounting seat 36.
Example 3
As shown in fig. 1 to 4, a forced centering device for subway engineering measurement includes: the device mounting base 1, a plurality of angle adjusting pad feet 8 are arranged on the outer side of the device mounting base 1, the angle adjusting pad feet 8 are mounted on the device mounting base 1 through pad foot fixing seats 7, a centering adjusting support 2 is arranged at the upper end of the device mounting base 1, a transverse adjusting device 3 is arranged at the upper end of the centering adjusting support 2, a longitudinal adjusting device 4 is arranged on the transverse adjusting device 3, a centering mounting plate 5 is arranged at the upper end of the longitudinal adjusting device 4, a forced centering plate 6 is arranged on the centering mounting plate 5, the forced centering plate 6 is mounted on the centering mounting plate 5 through fixing bolts, the centering mounting plate 5 is mounted on the longitudinal adjusting device 4 through fixing bolts, the longitudinal adjusting device 4 comprises an adjusting support plate 31 and an adjusting drive plate 34, the adjusting support plate 31 and the adjusting drive plate 34 are arranged in parallel, and a driving screw hole is arranged in the middle of the adjusting drive plate 34, be equipped with in the drive screw and adjust drive screw 32, it installs on adjusting support plate 31 through rotatory support bearing to adjust drive screw 32, it is equipped with adjusting hand wheel 33 to adjust drive screw 32 one end, adjusting support plate 31 is installed on horizontal adjusting device 3. The support of the adjusting support plate 31 and the adjusting drive plate 34 is provided with a guide support rod 35, the guide support rod 35 is slidably mounted in a guide hole on the adjusting drive plate 34, one end of the guide support rod 35 is fixedly mounted on the adjusting support plate 31, and the guide support rod 35 is mounted on the transverse adjusting device 3 through a support rod mounting seat 36.
Example 4
As shown in fig. 1 to 4, a forced centering device for subway engineering measurement includes: the device mounting base 1, a plurality of angle adjusting pad feet 8 are arranged on the outer side of the device mounting base 1, the angle adjusting pad feet 8 are mounted on the device mounting base 1 through pad foot fixing seats 7, a centering adjusting support 2 is arranged at the upper end of the device mounting base 1, a transverse adjusting device 3 is arranged at the upper end of the centering adjusting support 2, a longitudinal adjusting device 4 is arranged on the transverse adjusting device 3, a centering mounting plate 5 is arranged at the upper end of the longitudinal adjusting device 4, a forced centering plate 6 is arranged on the centering mounting plate 5, the forced centering plate 6 is mounted on the centering mounting plate 5 through fixing bolts, the centering mounting plate 5 is mounted on the longitudinal adjusting device 4 through fixing bolts, the angle adjusting pad feet 8 comprise pad foot mounting screws 81, rotary supporting bulbs 82 are arranged at the lower ends of the pad foot mounting screws 81, and the upper ends of the pad foot mounting screws 81 are mounted on the pad foot fixing seats 7 through threads, the outside of the foot pad mounting screw 81 is provided with a limit nut, and the rotary support ball head 82 is rotatably mounted in the ball head fixing seat. The ball head fixing seat comprises a left clamping seat 84 and a right clamping seat 83, ball head accommodating grooves are formed in the left clamping seat 84 and the right clamping seat 83, the left clamping seat 84 and the right clamping seat 83 are arranged oppositely, and clamping seat fixing holes 85 are formed in the left clamping seat 84 and the right clamping seat 83.
A use method of a forced centering device for subway engineering measurement comprises the following steps:
step (1), a forced centering plate 6 is installed on a centering installation plate 5 through a fixing bolt, and the centering installation plate 5 is installed on a longitudinal adjusting device 4 through the fixing bolt;
step (2), the equipment installation base 1 is installed on the ground through an angle adjusting pad foot 8, and the forced centering plate 6 is leveled through adjusting the angle adjusting pad foot 8;
step (3), position adjustment and positioning are carried out on the measuring instrument through the transverse adjusting device 3 and the longitudinal adjusting device 4;
step (4), erecting the instrument on a stable forced centering plate 6 and screwing a central screw tightly;
step (5), looking at the circular bubbles, respectively rotating and adjusting the angle adjusting pad feet 8 to level the instrument; centering the bubble of the tubular level on the sighting portion of the instrument; the sighting part is then rotated by 180 °, at which time the tubular level axis is perpendicular to the vertical axis if the bubble is still centered.
The outer side of the equipment installation base 1 is provided with a plurality of angle adjusting pad feet 8, the angle adjusting pad feet 8 are installed on the equipment installation base 1 through pad foot fixing seats 7, the upper end of the equipment installation base 1 is provided with a centering adjusting support 2, the upper end of the centering adjusting support 2 is provided with a transverse adjusting device 3, the transverse adjusting device 3 is provided with a longitudinal adjusting device 4, the upper end of the longitudinal adjusting device 4 is provided with a centering installation plate 5, and the centering installation plate 5 is provided with a forced centering plate 6, so that the installation difficulty of centering equipment can be reduced, the centering adjustment time can be shortened, the centering efficiency can be improved, the operation is convenient, and the production efficiency can be improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A forced centering device for subway engineering measurement comprises: equipment fixing base (1), its characterized in that: the device comprises an equipment mounting base (1), a plurality of angle adjusting pad feet (8) are arranged on the outer side of the equipment mounting base (1), the angle adjusting pad feet (8) are mounted on the equipment mounting base (1) through pad foot fixing seats (7), a centering adjusting support (2) is arranged at the upper end of the equipment mounting base (1), a transverse adjusting device (3) is arranged at the upper end of the centering adjusting support (2), a longitudinal adjusting device (4) is arranged on the transverse adjusting device (3), a centering mounting plate (5) is arranged at the upper end of the longitudinal adjusting device (4), a forced centering plate (6) is arranged on the centering mounting plate (5), the forced centering plate (6) is mounted on the centering mounting plate (5) through fixing bolts, the centering mounting plate (5) is mounted on the longitudinal adjusting device (4) through fixing bolts, and the forced centering plate (6) comprises a centering base plate (61), the centering base plate (61) middle part is equipped with three-groove locating plate (62), centering base plate (61) outside is equipped with a plurality of base plate fixed orifices, be equipped with on three-groove locating plate (62) and force centering groove (63), centering base plate (61) pass through fixing bolt and install on centering mounting panel (5).
2. The forced centering device for subway engineering measurement as claimed in claim 1, wherein: horizontal adjusting device (3) are including adjusting backup pad (31), regulation drive plate (34), adjust backup pad (31), regulation drive plate (34) parallel arrangement, it is equipped with the drive screw to adjust drive plate (34) middle part, is equipped with regulation drive screw (32) in the drive screw, it installs on adjusting backup pad (31) through rotatory support bearing to adjust drive screw (32), it is equipped with adjusting hand wheel (33) to adjust drive screw (32) one end, it installs on centering regulation support (2) to adjust backup pad (31).
3. The forced centering device for subway engineering measurement as claimed in claim 2, wherein: the adjusting device is characterized in that the adjusting support plate (31) and the adjusting drive plate (34) are provided with guide support rods (35), the guide support rods (35) are slidably mounted in guide holes in the adjusting drive plate (34), one ends of the guide support rods (35) are fixedly mounted on the adjusting support plate (31), and the guide support rods (35) are mounted on the centering adjusting support (2) through support rod mounting seats (36).
4. The forced centering device for subway engineering measurement as claimed in claim 1, wherein: vertical adjusting device (4) is including adjusting backup pad (31), regulation drive plate (34), adjust backup pad (31), regulation drive plate (34) parallel arrangement, it is equipped with the drive screw to adjust drive plate (34) middle part, is equipped with regulation drive screw (32) in the drive screw, install on adjusting backup pad (31) through rotatory support bearing regulation drive screw (32), regulation drive screw (32) one end is equipped with adjusting hand wheel (33), install on horizontal adjusting device (3) adjusting backup pad (31).
5. The forced centering device for subway engineering measurement as claimed in claim 4, wherein: the adjusting device is characterized in that a guide support rod (35) is arranged on the adjusting support plate (31) and the adjusting drive plate (34) in a supporting mode, the guide support rod (35) is slidably mounted in a guide hole in the adjusting drive plate (34), one end of the guide support rod (35) is fixedly mounted on the adjusting support plate (31), and the guide support rod (35) is mounted on the transverse adjusting device (3) through a support rod mounting seat (36).
6. The forced centering device for subway engineering measurement as claimed in claim 1, wherein: the angle adjustment pad foot (8) is including filling up foot installation screw rod (81), it is equipped with rotation support bulb (82) to fill up foot installation screw rod (81) lower extreme, fill up foot installation screw rod (81) upper end and install on filling up foot fixing base (7) through the screw thread, it is equipped with stop nut to fill up foot installation screw rod (81) outside, rotation support bulb (82) are rotatory to be installed in the bulb fixing base.
7. The forced centering device for subway engineering measurements as claimed in claim 6, wherein: the ball head fixing seat comprises a left clamping seat (84) and a right clamping seat (83), ball head accommodating grooves are formed in the left clamping seat (84) and the right clamping seat (83), the left clamping seat (84) and the right clamping seat (83) are arranged oppositely, and clamping seat fixing holes (85) are formed in the left clamping seat (84) and the right clamping seat (83).
8. The method of using the centering device of claim 1, wherein: the method comprises the following steps:
step (1), a forced centering plate (6) is installed on a centering installation plate (5) through a fixing bolt, and the centering installation plate (5) is installed on a longitudinal adjusting device (4) through the fixing bolt;
step (2), the equipment installation base 1 is installed on the ground through an angle adjusting pad (8), and the forced centering plate (6) is leveled through adjusting the angle adjusting pad (8);
step (3), the position of the measuring instrument is adjusted and positioned through the transverse adjusting device (3) and the longitudinal adjusting device (4);
step (4), erecting the instrument on a stable forced centering plate (6) and screwing the central screw tightly;
step (5), looking at the circular bubbles, respectively rotating and adjusting the angle adjusting pad feet (8) to level the instrument; centering the bubble of the tubular level on the sighting portion of the instrument; the sighting part is then rotated by 180 °, at which time the tubular level axis is perpendicular to the vertical axis if the bubble is still centered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378511.1A CN114894170A (en) | 2022-04-12 | 2022-04-12 | Forced centering device for metro engineering measurement and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378511.1A CN114894170A (en) | 2022-04-12 | 2022-04-12 | Forced centering device for metro engineering measurement and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114894170A true CN114894170A (en) | 2022-08-12 |
Family
ID=82718321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378511.1A Pending CN114894170A (en) | 2022-04-12 | 2022-04-12 | Forced centering device for metro engineering measurement and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114894170A (en) |
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2022
- 2022-04-12 CN CN202210378511.1A patent/CN114894170A/en active Pending
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