CN114993256B - Building construction straightness real-time supervision device that hangs down - Google Patents
Building construction straightness real-time supervision device that hangs down Download PDFInfo
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- CN114993256B CN114993256B CN202210731703.6A CN202210731703A CN114993256B CN 114993256 B CN114993256 B CN 114993256B CN 202210731703 A CN202210731703 A CN 202210731703A CN 114993256 B CN114993256 B CN 114993256B
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- 238000009435 building construction Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 238000010276 construction Methods 0.000 claims abstract description 19
- 238000012806 monitoring device Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002023 wood Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
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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
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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
- G01C15/002—Active optical surveying means
- G01C15/008—Active optical surveying means combined with inclination sensor
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- Radar, Positioning & Navigation (AREA)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a building construction straightness real-time monitoring device, belongs to building engineering technical field, includes upper laser perpendicularity appearance and lower laser perpendicularity appearance, and it all includes overhang structure and laser approval mechanism; the suspension mechanism comprises a tray frame and a balance frame which are installed in a penetrating manner, and the balance frame comprises a suspension rod; the laser approving mechanism comprises a target disc and a laser, and is vertically and fixedly arranged on the mounting column; the positioning mechanism comprises a positioning plate, a telescopic rod, a positioning needle or a supporting column; when the device is used, the upper laser vertical instrument and the lower laser vertical instrument are respectively placed at the top and the bottom of the construction unit, after the suspending rod suspending is stable, the lasers on the upper laser vertical instrument and the lower laser vertical instrument are simultaneously started, and the lasers are mutually irradiated on target discs of the other side, so that the laser rays can be determined to be in vertical positions; the laser calibration device has the advantages that laser rays are mutually calibrated, and errors can be completely avoided; the positioning mechanism can enable the suspending drop rod to not shake in the vertical position and keep the laser stable.
Description
Technical Field
The invention relates to the technical field of building engineering, in particular to a real-time monitoring device for building construction verticality.
Background
The building engineering is the engineering entity for planning, surveying, designing and constructing, completing and installing the building and its matched line, pipeline and equipment. The system mainly comprises engineering entities formed by construction of factories, theaters, hotels, shops, schools, hospitals, houses and the like and installation activities of lines, pipelines and equipment matched with the engineering entities.
Building construction is a production activity performed by people for constructing various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. It includes all production processes from construction preparation, earth breaking and construction completion and acceptance. In the process, construction preparation, construction organization design and management, earthwork, blasting engineering, foundation engineering, reinforcing steel bar engineering, template engineering, scaffold engineering, concrete engineering, prestressed concrete engineering, masonry engineering, steel structure engineering, wood structure engineering, structure installation engineering and the like are to be performed.
In order to ensure the engineering quality and the construction safety, in the construction engineering of the building engineering, the building must be measured and monitored in real time to ensure the qualification specification of the building. In the monitoring process, perpendicularity is a very important monitoring index, the conventional perpendicularity detection tool usually carries out vertical measurement by means of levelness, and the vertical angle value is obtained by measuring an included angle between a horizontal rod and a vertical rod.
Disclosure of Invention
Aiming at the defects, the invention provides the perpendicularity real-time monitoring device which is formed by the double-measuring-point perpendicularity instruments together, so that measurement errors are avoided, and the construction quality of the building engineering is improved.
In order to solve the technical problems, the technical scheme adopted by the invention is that the building construction verticality real-time monitoring device comprises an upper laser verticality instrument and a lower laser verticality instrument, wherein the upper laser verticality instrument and the lower laser verticality instrument both comprise laser verticality devices, and the laser verticality devices comprise a suspension mechanism and a laser approval mechanism.
The suspension mechanism comprises a tray frame and a balance frame; the tray frame comprises a tray, a frame cage and a bracket, wherein the tray is a polygonal or circular tray, and is generally a square tray, an inwards concave spherical arc curved nest groove surface is dug at the central position of the tray, the frame cage comprises an upper frame, a lower frame and frame columns, the upper frame and the lower frame are polygonal or circular frames with the same structure, and are generally square frames, the frame columns are provided with a plurality of frames, when the upper frame and the lower frame are square, the frame columns are four, and the four frame columns are fixedly connected and installed on four corners of the upper frame and the lower frame respectively to form the frame cage; the bracket is composed of a plurality of supporting rods with the same structure, the supporting rods are arranged according to the structure of the frame cage, when the upper frame is square, the bracket is composed of two supporting rods, and the two supporting rods are fixedly and crosswise arranged on the diagonal of the upper frame to form the bracket; the tray is fixedly arranged at the crossing position of the brackets to form a tray frame; the side length of the tray is smaller than that of the upper frame, so that a gap is reserved between the outer edge of the tray and the inner edge of the upper frame, and the gap is used for avoiding interference with free movement of a suspension frame column on the balance frame; the balancing stand comprises a ball bottom column, a balancing cage and a suspending and falling rod; the bottom of the ball column is cylindrical, the bottom of the ball column is a hemispherical bottom, and the top of the ball column is a plane top; the spherical radius of the spherical arc surface of the socket surface is twice to ten times, preferably five times, that of the hemispherical surface bottom of the spherical bottom column; the balancing cage comprises an upper fork frame, a lower fork frame and four suspension frame columns, wherein the upper fork frame and the lower fork frame are cross frames formed by vertically and fixedly crossing two hack levers with the same specification from the middle, the four suspension frame columns are fixedly connected and installed on the side ends of the two hack levers of the upper fork frame and the lower fork frame respectively, and the four suspension frame columns respectively penetrate through gaps between the outer edges of the tray and the inner edges of the upper frame, so that the upper fork frame is positioned above the upper frame, and the lower fork frame is positioned below the upper frame and inside the frame cage to form the balancing cage; the suspending and dropping rod comprises a suspending rod and a dropping block, and the dropping block is fixedly arranged at the lower end of the suspending rod; the plane top of the ball bottom column is fixedly arranged at the crossing position of the inner side of the upper fork frame of the balance cage, the upper end of the suspending and dropping rod is fixedly arranged at the crossing position of the outer side of the lower fork frame of the balance cage, and the axial lead of the ball bottom column is overlapped with the axial lead of the suspending and dropping rod to form the balance frame; the hemispherical bottom of the ball bottom column on the balance frame is placed on the nest groove surface of the tray on the tray frame to form a suspension mechanism; the resting structure of the ball bottom column and the tray enables the suspending drop rod to be always in a state vertical to the horizontal plane.
The laser approving mechanism comprises a target disc and a laser, wherein the target disc is a circular disc, the laser is a cylindrical laser, and the laser is fixedly arranged on the central position of the target disc to form the laser approving mechanism. When the two laser approval mechanisms are mutually irradiated, the axes of the target plate and the laser of the two laser approval mechanisms can be confirmed to coincide when the light is totally irradiated on the target plate without leakage, and the two laser approval mechanisms are approved to be aligned.
Taking a square column as a mounting column, mounting the mounting column on the lower surface of the weight block, enabling the axial lead of the mounting column to coincide with the axial lead of the suspending drop rod, vertically and fixedly mounting the laser approval mechanism below the mounting column, namely tightly attaching a target disc of the laser approval mechanism to the lower end surface of the mounting column, and enabling the axial leads of the cylindrical laser and the target disc to coincide with the axial lead of the mounting column; taking a polygonal plate or a circular plate as a bottom plate, wherein the diameter of the polygonal plate or the circular plate is two times, three times or more than the side length of the lower frame, generally taking a square plate as the bottom plate, hollowing out the middle part of the bottom plate, preferably digging a square hole with the same size as the inner cavity of the lower frame, and directly and fixedly mounting the lower surface of the lower frame of the tray frame on the edge position of the square hole of the bottom plate to form an upper laser vertical instrument; the laser emitting hole on the upper laser plumb is downward.
A square column is taken as a mounting column, the mounting column is arranged at the crossing position of the outer side of the upper fork frame of the balance cage, the axial lead of the mounting column is coincident with the axial lead of the ball bottom column, the laser approval mechanism is vertically and fixedly arranged above the mounting column, namely a target disc of the laser approval mechanism is tightly attached to the upper end face of the mounting column, and the axial leads of the cylindrical laser and the target disc are coincident with the axial lead of the mounting column; taking a polygonal plate or a circular plate as a bottom plate, wherein the diameter of the polygonal plate or the circular plate is two times, three times or more than the side length of the lower frame, generally taking a square plate as the bottom plate, and directly and fixedly mounting the lower surface of the lower frame of the tray frame on the central position of the bottom plate to form a lower laser vertical instrument; the laser emission hole on the lower laser plumb is upward.
Further, the ball bottom column, the balance cage and the suspension bar are made of low-density materials, and the weight block is made of high-density materials; therefore, the suspending and dropping rod can be better kept vertical and stable to the horizontal plane, and the floating of the suspending and dropping rod is reduced.
The ball bottom column, the balance cage and the suspension bar are made of magnesium alloy materials, and the weight block is made of copper materials.
Further, the lower laser vertical instrument is further provided with a positioning mechanism, the positioning mechanism comprises a positioning plate, a telescopic rod and a positioning needle, the shape of the positioning plate is the same as that of the lower frame, the positioning plate is square with the same size, the positioning plate is made of a material which can be inserted by the positioning needle, the positioning plate is generally made of a wood plate, the positioning plate is fixedly arranged on the inner surface of the lower frame, the telescopic rod comprises an inner rod and a sleeve rod, the inner rod is movably sleeved in the sleeve rod, the bottom of the sleeve rod is fixedly arranged on the central position of the lower surface of the weight block, the axial lead of the telescopic rod coincides with the axial lead of the suspending rod, the positioning needle is a short needle, the positioning needle is fixedly arranged on the central position of the outer end surface of the inner rod, and the axial lead of the telescopic rod coincides. When the positioning is not performed, the inner rod is retracted into the sleeve rod, the positioning needle is suspended above the positioning plate, and when the positioning is performed, the telescopic rod is pulled down, so that the positioning needle is inserted into the positioning plate, namely, the suspending and dropping rod is fixed, and cannot float.
On the upper laser vertical instrument, the positioning mechanism comprises four support columns, a positioning plate, telescopic rods and positioning pins, wherein the four support columns are fixedly arranged on the upper surfaces of four corners of the upper frame respectively; the shape of the positioning plate is the same as that of the upper frame, the positioning plate is square with the same size, the positioning plate is made of a material which can be inserted by a positioning needle, the positioning plate is generally made of a wood plate, and four corners of the positioning plate are fixedly arranged on the upper end surfaces of four support columns; the telescopic rod comprises an inner rod and a sleeve rod, the inner rod is movably sleeved in the sleeve rod, the bottom of the sleeve rod is fixedly arranged at the crossing position of the outer side of the upper fork frame of the balance cage, and the axial lead of the telescopic rod is overlapped with the axial lead of the ball bottom column; the positioning needle is a short needle and is fixedly arranged at the center of the outer end face of the inner rod, and the positioning needle coincides with the axial lead of the telescopic rod. When the balance cage is not positioned, the inner rod is retracted into the sleeve rod, the positioning needle is suspended below the positioning plate, and when the balance cage is positioned, the telescopic rod is pulled up, so that the positioning needle is inserted into the positioning plate, namely the balance cage is fixed, and then the suspending and falling rod is fixed, so that the balance cage cannot shake.
Four corners of the lower surface of the bottom plate of the lower laser vertical instrument are respectively provided with supporting feet, and each supporting foot is a telescopic supporting foot so as to adapt to the condition of uneven placement positions.
The bottom plate of the upper laser vertical instrument can be directly and fixedly arranged above the positioning plate, so that the main bodies of the upper laser vertical instrument are hung below the bottom plate.
The measuring and using method of the building construction verticality real-time monitoring device comprises the following operation steps:
placing a lower laser vertical instrument at the bottom of a construction unit to be monitored, placing a bottom plate stably, and adjusting supporting feet to enable a tray frame of the lower laser vertical instrument to be vertical to the ground; the suspending rod is stirred to enable the balance frame to shake, then the balance frame and the suspending rod thereof are kept still until the balance frame and the suspending rod thereof stop, and at the moment, the suspending rod and the laser approval mechanism on the lower laser vertical instrument can be determined to be vertical to the ground; then placing the upper laser vertical instrument on the top of the construction unit to be monitored, placing the bottom plate on a pre-erected top frame, and placing and fixing the bottom plate stably, so that a tray frame of the upper laser vertical instrument tends to be vertical to the ground; the suspending rod is stirred to enable the balance frame to shake, then the balance frame and the suspending rod are kept still until the balance frame and the suspending rod are stopped, at the moment, the suspending rod on the upper laser plumb instrument and the laser approving mechanism can be determined to be perpendicular to the ground, but at the moment, the two laser plumb instruments are not calibrated, and errors are easy to occur.
Secondly, simultaneously starting lasers on the upper laser vertical instrument and the lower laser vertical instrument, respectively adjusting the positions of the two laser vertical instruments, enabling laser rays emitted by the lasers on the upper laser vertical instrument to irradiate on a target disc on the lower laser vertical instrument, adjusting the aperture size to enable the laser rays to be totally irradiated on the target disc of the lower laser vertical instrument, enabling no light rays to leak out, and forming a circular smooth surface by taking the lasers of the lower laser vertical instrument as the circle center; simultaneously, laser rays emitted by a laser on the lower laser plumb instrument are irradiated on a target disk on the upper laser plumb instrument, and the aperture size is adjusted so that the laser rays are totally irradiated on the target disk of the upper laser plumb instrument, no light rays leak out, and a round smooth surface is formed by taking the laser of the upper laser plumb instrument as a circle center; at this time, the connecting line of the upper laser and the lower laser can be determined to be positioned at the vertical position with the horizontal plane, the combined laser rays emitted by the two lasers are positioned at the vertical position, and the suspending rods on the two laser perpendiculars are positioned on the same axis with the laser rays, so that the two laser rays are mutually aligned, and no error exists.
Thirdly, pulling up the telescopic rod on the upper laser vertical instrument, simultaneously pulling down the telescopic rod on the lower laser vertical instrument, and respectively inserting the positioning pins on the respective positioning plates so that the suspending and dropping rod does not shake; at this time, the position of the laser ray can be completely determined to be in the vertical position, and no error exists, so that the construction can be performed according to the position of the laser ray.
Compared with the prior art, the invention has the following beneficial effects:
the laser vertical instrument comprises an upper laser vertical instrument, a lower laser vertical instrument, a vertical angle value measuring device, a horizontal rod, a vertical angle value measuring device, a laser beam adjusting device and a laser beam adjusting device.
The positioning mechanism is installed, the positioning needle can be inserted into the positioning plate after the suspending and dropping rod is stabilized, the suspending and dropping rod is stabilized at the vertical position and is not swayed any more, the laser light stability can be kept, the stability of real-time monitoring in construction engineering is further kept, and the engineering quality is improved.
Drawings
FIG. 1 is a schematic diagram of the overall side view of the laser plumb in the present invention.
Fig. 2 is a schematic diagram of the overall side view of the lower laser plumb in the present invention.
Fig. 3 is a schematic side view of the tray rack of the hanging mechanism of fig. 1 and 2.
Fig. 4 is a schematic side view of the gimbal of the suspension mechanism of fig. 1 and 2.
Fig. 5 is a schematic top view of the tray frame of fig. 3, which is also an upper frame.
Fig. 6 is a schematic top view of the upper fork as well as the balance frame in fig. 4.
Fig. 7 is a schematic perspective view of the laser approval mechanism of fig. 1 and 2.
Fig. 8 is a schematic diagram of the position structure of the upper and lower laser plumb in real time monitoring measurement in the embodiment.
In the figure: 1. upper laser plumb, 2 lower laser plumb, 3 overhang mechanism, 4 laser approval mechanism, 5 tray rack, 6 balance rack, 7 tray, 8 frame cage, 9 bracket, 10 nest face, 11 upper frame, 12 lower frame, 13 jamb post, 14 ball bottom post, 15 balance cage, 16 overhang pole, 17 upper fork, 18 lower fork, 19 overhang pole, 20 overhang pole, 21 weight, 22 target plate, 23 laser, 24 positioning mechanism, 25 positioning plate, 26 telescopic pole, 27 positioning needle, 28 inner pole, 29 loop pole, 30 support pole, 31 support leg, 32 mounting pole, 33 bottom plate.
Detailed Description
The invention is further illustrated by the following examples which are intended to illustrate the invention but not to limit the scope of the invention.
Example 1.
As shown in the figure, a real-time monitoring device for building construction verticality is manufactured, and comprises an upper laser verticality instrument 1 and a lower laser verticality instrument 2, wherein the upper laser verticality instrument 1 and the lower laser verticality instrument 2 respectively comprise a laser verticality device, and the laser verticality device comprises a suspension mechanism 3 and a laser approval mechanism 4.
The suspension mechanism 3 comprises a tray frame 5 and a balance frame 6; the tray frame 6 comprises a tray 7, a frame cage 8 and a bracket 9, wherein the tray 7 is a polygonal or circular tray, the embodiment is made into a square tray, the center position of the tray 7 is dug with an inwards concave spherical arc curved nest surface 10, the frame cage 8 comprises an upper frame 11, a lower frame 12 and a frame column 13, the upper frame 11 and the lower frame 12 are polygonal or circular frames with the same structure, the embodiment is made into a square frame, the frame column 12 is provided with a plurality of frame columns 13, the embodiment is provided with four frame columns 13, and the four frame columns 13 are fixedly connected and installed on four corners of the upper frame 11 and the lower frame 12 respectively to form the frame cage 8; the bracket 9 is formed by a plurality of supporting rods with the same structure, namely the supporting rods are provided with a plurality of supporting rods according to the structure of the frame cage, the bracket 9 is formed by two supporting rods, and the two supporting rods are fixedly and vertically arranged on the diagonal line of the square upper frame 11 in a crossing manner from the middle part to form the bracket 9; the tray 7 is fixedly arranged at the crossing position of the two support rods on the bracket 9 to form a tray frame 5; the side length of the tray 7 is smaller than that of the upper frame 11, so that a gap is left between the outer edge of the tray 7 and the inner edge of the upper frame 11.
The balancing stand 6 comprises a ball bottom column 14, a balancing cage 15 and a suspending and falling rod 16; the bottom column 14 is cylindrical, the bottom of the column is a hemispherical bottom, and the top of the column is a plane top; the spherical radius of the spherical arc surface of the socket surface 10 is two to ten times of the spherical radius of the hemispherical bottom of the spherical bottom column 14, and the spherical radius of the socket surface 10 is five times of the spherical radius of the hemispherical bottom of the spherical bottom column 14; the balancing cage 15 comprises an upper fork 17, a lower fork 18 and a suspension frame column 19, wherein the upper fork 17 and the lower fork 18 are cross frames formed by vertically and fixedly crossing two hack levers with the same specification from the middle, the suspension frame column 19 is provided with four suspension frame columns 19, the four suspension frame columns 19 are respectively fixedly connected and installed on the side ends of the two hack levers of the upper fork 17 and the lower fork 18, and the four suspension frame columns 19 respectively pass through gaps between the outer edges of the tray 7 and the inner edges of the upper frame 11, so that the upper fork 17 is positioned above the upper frame 11, the lower fork 18 is positioned below the upper frame 11 and inside the frame cage 8, and the balancing cage 15 is formed; the suspending rod 16 comprises a suspending rod 20 and a heavy weight block 21, and the heavy weight block 21 is fixedly arranged at the lower end of the suspending rod 20; the plane top of the ball bottom column 14 is fixedly arranged at the crossing position of the inner side of the upper fork frame 17 of the balance cage 15, the upper end of the suspending and dropping rod 16 is fixedly arranged at the crossing position of the outer side of the lower fork frame 18 of the balance cage 15, and the axial lead of the ball bottom column 14 is overlapped with the axial lead of the suspending and dropping rod 16 to form the balance frame 6; the hemispherical bottom of the ball bottom column 14 on the balance frame 6 is placed on the socket surface 10 of the tray 7 on the tray frame 5, so as to form the suspension mechanism 1.
The laser approval mechanism 2 comprises a target disc 22 and a laser 23, wherein the target disc 22 is a circular disc, the laser 23 is a cylindrical laser, and the laser 23 is fixedly installed on the central position of the target disc 22 to form the laser approval mechanism 2. When the two laser approval mechanisms 2 are irradiated to each other, the axes of the target plate 22 and the laser 23 of the two laser approval mechanisms 2 can be determined to coincide when the light is entirely irradiated on the target plate 22 without leakage, and the two laser approval mechanisms 2 are approved to be aligned.
Taking a square column as a mounting column 32, mounting the mounting column 32 on the lower surface of the weight block 21, enabling the axial lead of the mounting column 32 to coincide with the axial lead of the suspending drop rod 16, vertically and fixedly mounting the laser approval mechanism 4 below the mounting column 32, namely tightly attaching the target disc 22 of the laser approval mechanism 4 to the lower end surface of the mounting column 32, and enabling the axial leads of the cylindrical laser 23 and the target disc 22 to coincide with the axial lead of the mounting column 32; taking a square plate as a bottom plate 33, hollowing the middle part of the bottom plate 33 into square holes with the same size as the inner cavity of the lower frame 12, and directly and fixedly installing the lower surface of the lower frame 12 of the tray frame 5 on the edge position of the square holes of the bottom plate 33 to form an upper laser plumb instrument 1; the emission hole of the laser 23 on this upper laser plumb 1 is directed downward.
A square column is taken as a mounting column 32, the mounting column 32 is arranged at the intersection position of the outer side of the upper fork frame 17 of the balance cage 15, the axial lead of the mounting column 32 is coincident with the axial lead of the ball bottom column 14, the laser approval mechanism 4 is vertically and fixedly arranged above the mounting column 32, namely the target disc 22 of the laser approval mechanism 4 is tightly attached to the upper end surface of the mounting column 32, and the axial leads of the cylindrical laser 23 and the target disc 22 are coincident with the axial lead of the mounting column 32; taking a square plate as a bottom plate 33, and directly and fixedly mounting the lower surface of the lower frame 12 of the tray frame 5 on the central position of the bottom plate 33 to form a lower laser plumb instrument 2; the laser 23 on this lower laser plumb meter 2 emits the hole upwards.
Further, the ball bottom post 14, the balance cage 15 and the suspension bar 20 are made of low-density materials, and in this embodiment, the ball bottom post 14, the balance cage 15 and the suspension bar 20 are made of magnesium alloy materials; the weight block 21 is made of a high-density material, and the weight block 21 is made of a copper material in the embodiment; this allows the drop bar 16 to better remain perpendicular to the horizontal and remain stable, to more quickly go still and to reduce wobble of the drop bar 16.
Example 2.
In order to avoid shaking, on the basis of embodiment 1, a positioning mechanism 24 is provided, on the lower laser plumb instrument 2, the positioning mechanism 24 includes a positioning plate 25, a telescopic rod 26 and a positioning needle 27, the shape of the positioning plate 25 is square with the shape of the lower frame 12, the positioning plate 25 is made of a material which can be inserted by the positioning needle, in this embodiment, the positioning plate 25 is made of a wood board, the positioning plate 25 is fixedly mounted on the inner surface of the lower frame 12, the telescopic rod 26 includes an inner rod 28 and a sleeve rod 29, the inner rod 28 is movably sleeved in the sleeve rod 29, the bottom of the sleeve rod 29 is fixedly mounted on the central position of the lower surface of the weight block 21, the axial lead of the telescopic rod 26 coincides with the axial lead of the suspending rod 16, the positioning needle 27 is a short needle, the positioning needle 27 is fixedly mounted on the central position of the outer end surface of the inner rod 28, and the axial lead of the telescopic rod 26 coincides with the axial lead of the telescopic rod 26. When the positioning is not performed, the inner rod 28 is retracted into the sleeve rod 29, the positioning needle 27 is suspended above the positioning plate 25, and when the positioning is performed, the telescopic rod 26 is pulled down, so that the positioning needle 27 is inserted into the positioning plate 25, namely, the suspending and falling rod 16 is fixed, and cannot shake.
On the upper laser plumb instrument 1, the positioning mechanism 24 comprises four support columns 30, a positioning plate 25, telescopic rods 26 and positioning pins 27, wherein the four support columns 30 are fixedly arranged on the upper surfaces of four corners of the upper frame 11 respectively; the shape of the positioning plate 25 is square with the same size as the upper frame 11, the positioning plate 25 is made of a material which can be inserted by the positioning needle 27, in this embodiment, the positioning plate 25 is made of a wood plate, and four corners of the positioning plate 25 are fixedly arranged on the upper end surfaces of the four support columns 30; the telescopic rod 26 comprises an inner rod 28 and a sleeve rod 29, the inner rod 28 is movably sleeved in the sleeve rod 29, the bottom of the sleeve rod 29 is fixedly arranged at the crossing position of the outer side of the upper fork 17 of the balance cage 15, and the axial lead of the telescopic rod 26 is coincident with the axial lead of the ball bottom post 14; the positioning needle 27 is a short needle, the positioning needle 27 is fixedly arranged at the center position of the outer end face of the inner rod 28, and the axial lead of the positioning needle 27 and the axial lead of the telescopic rod 26 are coincident. When the positioning is not performed, the inner rod 28 is retracted into the sleeve rod 29, the positioning needle 27 is suspended below the positioning plate 25, and when the positioning is performed, the telescopic rod 26 is pulled up, so that the positioning needle 27 is inserted into the positioning plate 25, namely, the balance cage 15 is fixed, and further, the suspending and falling rod 16 is fixed, so that the suspending and falling rod cannot shake.
Further, four corners of the lower surface of the bottom plate 33 of the lower laser vertical instrument 2 are respectively provided with a supporting leg 31, and each supporting leg 31 is a telescopic supporting leg; the bottom plate 33 of the upper laser plumb 1 is fixedly mounted directly above the positioning plate 25 and no longer below the lower frame 12, so that the main body of the upper laser plumb 1 is suspended below the bottom plate 33.
Example 3.
The measuring and using method of the building construction verticality real-time monitoring device comprises the following operation steps:
placing a lower laser plumb instrument 2 at the bottom of a construction unit to be monitored, placing a bottom plate 33 steady, and adjusting supporting feet 31 to enable a tray frame 5 of the lower laser plumb instrument 2 to be vertical to the ground; the suspending rod 16 is stirred to enable the balance frame 6 to shake and then to stand still until the balance frame 6 and the suspending rod 16 thereof stop, at the moment, the suspending rod 16 and the laser approval mechanism 4 on the lower laser plumb instrument 2 can be determined to be vertical to the ground; then, placing the upper laser plumb instrument 1 on the top of the construction unit to be monitored, placing the bottom plate 33 on a pre-erected top frame which accords with the design height of the construction unit, and placing and fixing the bottom plate 33 stably, so that the tray frame 5 of the upper laser plumb instrument 1 tends to be vertical to the ground; the suspending rod 16 is stirred to enable the balance frame 6 to shake, then the balance frame is kept still until the balance frame 6 and the suspending rod 16 thereof are stopped, at the moment, the suspending rod 16 on the upper laser plumb instrument 1 and the laser approving mechanism 4 can be determined to be vertical to the ground, but at the moment, the upper laser plumb instrument and the lower laser plumb instrument are not calibrated respectively, and errors are easy to occur.
Secondly, simultaneously starting lasers 23 on the upper laser vertical instrument and the lower laser vertical instrument, respectively adjusting the positions of the two laser vertical instruments, enabling laser rays emitted by the lasers 23 on the upper laser vertical instrument 1 to irradiate on a target disc 22 on the lower laser vertical instrument 2, adjusting the aperture size to enable the rays to be totally irradiated on the target disc 22 of the lower laser vertical instrument 2, enabling no rays to leak, and forming a circular light surface by taking the lasers 23 of the lower laser vertical instrument 2 as the circle center; simultaneously, laser rays emitted by a laser 23 on the lower laser plumb instrument 2 are irradiated on a target disc 22 on the upper laser plumb instrument 1, and the aperture size is adjusted so that all the laser rays are irradiated on the target disc 22 of the upper laser plumb instrument 1, no light rays leak, and a round smooth surface is formed by taking the laser 23 of the upper laser plumb instrument 1 as a circle center; at this time, it can be determined that the connection line of the upper and lower lasers 23 is located at a vertical position with respect to the horizontal plane, the combined laser beams emitted by the two lasers 23 are located at a vertical position, and the suspending rods 16 on the two laser perpendiculars are located on the same axis with the laser beams, so that the two laser beams are mutually aligned, and no error exists any more.
Thirdly, the telescopic rod 26 on the upper laser vertical instrument 1 is pulled upwards, meanwhile, the telescopic rod 26 on the lower laser vertical instrument 2 is pulled downwards, and the positioning pins 27 are respectively inserted into the respective positioning plates 25, so that the suspending and falling rod 16 does not shake any more; at this time, the position of the laser ray can be completely determined to be in the vertical position, and no error exists, so that the construction can be performed according to the position of the laser ray.
Claims (9)
1. The real-time monitoring device for the verticality of the building construction is characterized by comprising an upper laser verticality instrument and a lower laser verticality instrument, wherein the upper laser verticality instrument and the lower laser verticality instrument both comprise laser verticality devices, and the laser verticality devices comprise a suspension mechanism and a laser approval mechanism;
the suspension mechanism comprises a tray frame and a balance frame; the tray frame comprises a tray, frame cages and brackets, wherein the tray is a square tray, the center of the tray is provided with concave spherical arc curved socket surfaces, the frame cages comprise an upper frame, a lower frame and frame columns, the upper frame and the lower frame are square frames with the same structure, the frame columns are four, and the four frame columns are fixedly connected to four corners of the upper frame and the lower frame respectively to form the frame cage; the bracket is composed of two support rods which are fixedly and crosswise arranged on the diagonal line of the upper frame to form the bracket; the tray is fixedly arranged at the crossing position of the brackets to form a tray frame; the side length of the tray is smaller than that of the upper frame, so that a gap is reserved between the outer edge of the tray and the inner edge of the upper frame; the balancing stand comprises a ball bottom column, a balancing cage and a suspending and falling rod; the bottom of the ball column is cylindrical, the bottom of the ball column is a hemispherical bottom, and the top of the ball column is a plane top; the balancing cage comprises an upper fork frame, a lower fork frame and four suspension frame columns, wherein the upper fork frame and the lower fork frame are cross frames formed by vertically and fixedly crossing two hack levers with the same specification from the middle, the four suspension frame columns are fixedly connected and installed on the side ends of the two hack levers of the upper fork frame and the lower fork frame respectively, and the four suspension frame columns respectively penetrate through gaps between the outer edges of the tray and the inner edges of the upper frame, so that the upper fork frame is positioned above the upper frame, and the lower fork frame is positioned below the upper frame and inside the frame cage to form the balancing cage; the suspending and dropping rod comprises a suspending rod and a dropping block, and the dropping block is fixedly arranged at the lower end of the suspending rod; the plane top of the ball bottom column is fixedly arranged at the crossing position of the inner side of the upper fork frame of the balance cage, the upper end of the suspending and dropping rod is fixedly arranged at the crossing position of the outer side of the lower fork frame of the balance cage, and the axial lead of the ball bottom column is overlapped with the axial lead of the suspending and dropping rod to form the balance frame; the hemispherical bottom of the ball bottom column on the balance frame is placed on the nest groove surface of the tray on the tray frame to form a suspension mechanism;
the laser approving mechanism comprises a target disc and a laser, wherein the target disc is a circular disc, the laser is a cylindrical laser, and the laser is fixedly arranged at the central position of the target disc to form the laser approving mechanism;
taking a square column as a mounting column, mounting the mounting column on the lower surface of the weight block, enabling the axial lead of the mounting column to coincide with the axial lead of the suspending drop rod, vertically and fixedly mounting the laser approval mechanism below the mounting column, namely tightly attaching a target disc of the laser approval mechanism to the lower end surface of the mounting column, and enabling the axial leads of the cylindrical laser and the target disc to coincide with the axial lead of the mounting column; taking a square plate as a bottom plate, digging a square hole with the same size as the inner cavity of the lower frame in the middle of the bottom plate, and directly and fixedly mounting the lower surface of the lower frame of the tray frame on the edge position of the square hole of the bottom plate to form an upper laser vertical instrument;
a square column is taken as a mounting column, the mounting column is arranged at the crossing position of the outer side of the upper fork frame of the balance cage, the axial lead of the mounting column is coincident with the axial lead of the ball bottom column, the laser approval mechanism is vertically and fixedly arranged above the mounting column, namely a target disc of the laser approval mechanism is tightly attached to the upper end face of the mounting column, and the axial leads of the cylindrical laser and the target disc are coincident with the axial lead of the mounting column; and taking a square plate as a bottom plate, and directly and fixedly mounting the lower surface of the lower frame of the tray frame on the central position of the bottom plate to form the lower laser plumb instrument.
2. The building construction verticality real-time monitoring device according to claim 1, wherein the spherical radius of the spherical arc sphere of the socket surface bottom is two to ten times of the spherical radius of the hemispherical bottom of the spherical bottom column.
3. The real-time monitoring device for building construction verticality according to claim 2, wherein the ball bottom column, the balance cage and the suspension bar are made of low-density materials, and the weight block is made of high-density materials.
4. The real-time monitoring device for building construction verticality according to claim 3, wherein the ball bottom column, the balance cage and the suspension bar are made of magnesium alloy materials, and the weight block is made of copper materials.
5. The real-time monitoring device for building construction verticality according to claim 4, further comprising a positioning mechanism on the lower laser verticality instrument, wherein the positioning mechanism comprises a positioning plate, a telescopic rod and a positioning needle, the shape of the positioning plate is the same as that of the lower frame, the positioning plate is square with the same size, the positioning plate is made of a material which can be inserted by the positioning needle, the positioning plate is fixedly arranged on the inner surface of the lower frame, the telescopic rod comprises an inner rod and a sleeve rod, the inner rod is movably sleeved in the sleeve rod, the bottom of the sleeve rod is fixedly arranged on the central position of the lower surface of the weight block, the axial lead of the telescopic rod coincides with the axial lead of the suspending rod, the positioning needle is a short needle, the positioning needle is fixedly arranged on the central position of the outer end surface of the inner rod, and the axial lead of the telescopic rod coincides.
6. The real-time monitoring device for building construction verticality according to claim 5, wherein the upper laser verticality instrument further comprises a positioning mechanism, the positioning mechanism comprises four support columns, a positioning plate, a telescopic rod and positioning pins, and the four support columns are fixedly arranged on the upper surfaces of four corners of the upper frame respectively; the shape of the positioning plate is the same as that of the upper frame, the positioning plate is square with the same size, the positioning plate is made of a material which can be inserted by a positioning needle, and four corners of the positioning plate are fixedly arranged on the upper end surfaces of four support columns; the telescopic rod comprises an inner rod and a sleeve rod, the inner rod is movably sleeved in the sleeve rod, the bottom of the sleeve rod is fixedly arranged at the crossing position of the outer side of the upper fork frame of the balance cage, and the axial lead of the telescopic rod is overlapped with the axial lead of the ball bottom column; the positioning needle is a short needle and is fixedly arranged at the center of the outer end face of the inner rod, and the positioning needle coincides with the axial lead of the telescopic rod.
7. The device for monitoring the perpendicularity of building construction in real time according to claim 6, wherein four corners of the lower surface of the bottom plate of the lower laser perpendicularity instrument are respectively provided with supporting feet, and each supporting foot is a telescopic supporting foot.
8. The real-time monitoring device for building construction verticality according to claim 7, wherein the bottom plate of the upper laser verticality instrument is directly and fixedly arranged above the positioning plate.
9. The real-time monitoring device for building construction verticality according to claim 8, wherein the measuring and using method of the real-time monitoring device for building construction verticality comprises the following operation steps:
placing a lower laser vertical instrument at the bottom of a construction unit to be monitored, placing a bottom plate stably, and adjusting supporting feet to enable a tray frame of the lower laser vertical instrument to be vertical to the ground; the suspending rod is stirred to enable the balance frame to shake, then the balance frame and the suspending rod thereof are kept still until the balance frame and the suspending rod thereof stop, and at the moment, the suspending rod and the laser approval mechanism on the lower laser vertical instrument can be determined to be vertical to the ground; then placing the upper laser vertical instrument on the top of the construction unit to be monitored, placing the bottom plate on a pre-erected top frame, and placing and fixing the bottom plate stably, so that a tray frame of the upper laser vertical instrument tends to be vertical to the ground; the suspending rod is stirred to enable the balance frame to shake, then the balance frame and the suspending rod thereof are kept still until the balance frame and the suspending rod thereof stop, and at the moment, the suspending rod and the laser approval mechanism on the upper laser vertical instrument can be determined to be vertical to the ground;
secondly, simultaneously starting lasers on the upper laser vertical instrument and the lower laser vertical instrument, respectively adjusting the positions of the two laser vertical instruments, enabling laser rays emitted by the lasers on the upper laser vertical instrument to irradiate on a target disc on the lower laser vertical instrument, adjusting the aperture size to enable the laser rays to be totally irradiated on the target disc of the lower laser vertical instrument, enabling no light rays to leak out, and forming a circular smooth surface by taking the lasers of the lower laser vertical instrument as the circle center; simultaneously, laser rays emitted by a laser on the lower laser plumb instrument are irradiated on a target disk on the upper laser plumb instrument, and the aperture size is adjusted so that the laser rays are totally irradiated on the target disk of the upper laser plumb instrument, no light rays leak out, and a round smooth surface is formed by taking the laser of the upper laser plumb instrument as a circle center; at the moment, the connecting line of the upper laser and the lower laser can be determined to be positioned at the vertical position with the horizontal plane, the combined laser rays emitted by the two lasers are positioned at the vertical position, and the suspending rods on the two laser perpendiculars are positioned on the same axis with the laser rays;
the telescopic rods on the upper laser vertical instrument are pulled up, and the telescopic rods on the lower laser vertical instrument are pulled down, so that the positioning pins are respectively inserted into the respective positioning plates, and the suspending and dropping rod is not swayed.
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| CN202210731703.6A CN114993256B (en) | 2022-06-25 | 2022-06-25 | Building construction straightness real-time supervision device that hangs down |
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| CN202210731703.6A CN114993256B (en) | 2022-06-25 | 2022-06-25 | Building construction straightness real-time supervision device that hangs down |
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| CN114993256B true CN114993256B (en) | 2023-12-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208704731U (en) * | 2018-08-06 | 2019-04-05 | 深圳市国浩土地房地产资产评估咨询有限公司 | A kind of degree of gravity vertical forwall surface detector |
| CN213688372U (en) * | 2020-12-29 | 2021-07-13 | 北京中外建工程管理有限公司 | Building is supervised with straightness detection instrument that hangs down |
| CN113624160A (en) * | 2021-08-06 | 2021-11-09 | 上海渝冠技术服务中心 | Tubular pile perpendicularity measuring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11320264B2 (en) * | 2018-10-10 | 2022-05-03 | Joeseph Samuel Melton | Laser plumb bob and level aid |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208704731U (en) * | 2018-08-06 | 2019-04-05 | 深圳市国浩土地房地产资产评估咨询有限公司 | A kind of degree of gravity vertical forwall surface detector |
| CN213688372U (en) * | 2020-12-29 | 2021-07-13 | 北京中外建工程管理有限公司 | Building is supervised with straightness detection instrument that hangs down |
| CN113624160A (en) * | 2021-08-06 | 2021-11-09 | 上海渝冠技术服务中心 | Tubular pile perpendicularity measuring device |
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