CN115752396A - Building curtain wall measuring construction method - Google Patents

Abstract

The application relates to a building curtain wall measuring construction method, which belongs to the technical field of architectural decoration engineering and comprises the following steps: s1, arranging a first-layer datum point and a line; s2, projection and measurement of a reference point; s3, vertically projecting and measuring an axis control point; s4, springing of the main control line; s5, making a plane graph of the external control point control network; s6, setting interlayer elevation; in addition, tracking inspection is carried out on the periphery of the main structure by using a total station so as to avoid displacement and deformation of the building in the construction process and ensure the accuracy of horizontal elevation; and the steps are all carried out when construction equipment and workers have noon break or stop construction. The method and the device have the effect of improving the precision of the measuring result.

Description

Building curtain wall measuring construction method

Technical Field

The application relates to the technical field of architectural decoration engineering, in particular to a building curtain wall measurement construction method.

Background

In the construction process of the building curtain wall, the measurement paying-off is a key process for ensuring the construction quality, and in order to ensure the measurement precision, the accurate instruments such as a total station, a laser theodolite, a laser director, a level meter, a plumb line and an electronic computer are selected for measurement paying-off besides being familiar with drawings.

The conventional measurement pay-off method comprises the steps of measuring a reference point, projecting the reference point, elastically setting a main control line, arranging an intersection point, arranging an external control line, setting an interlayer elevation, closing the size of the interlayer external control line, rechecking the interlayer external control line, measuring structural deviation, and arranging and reporting measurement data.

To the correlation technique among the above-mentioned, receive the vibration influence of building body easily during the measurement and produce the error, lead to measuring result accurate inadequately.

Disclosure of Invention

In order to improve the accuracy of the measuring result, the application provides a building curtain wall measuring construction method.

The application provides a building curtain wall measurement construction method adopts following technical scheme:

a measuring construction method for a building curtain wall comprises the following steps:

s1, first-layer datum point and line arrangement: rechecking the datum points, the lines and the original elevation points according to the datum point and the line arrangement diagram; establishing an inner control net of a first layer of the curtain wall according to the first layer control axis, moving the inner control net outwards to form an outer control net, and rechecking and correcting the control net;

s2, projection and measurement of a reference point: determining the floors and the number of the projected measuring reference points according to the total height and the floors of the curtain wall, erecting a vertical collimator, respectively placing laser receiving targets on the floors at the positions of measuring holes of all the floors, and popping up the reference points by using ink fountain lines;

s3, vertical projection and measurement of axis control points: the laser theodolite is erected on a datum point of a floor and then leveled, and the laser receiving target is moved, so that the center of the laser receiving target is concentric with a laser beam emitted by the laser theodolite, and the laser receiving target is fixed;

s4, popping and setting of the main control line: adopting a total station to carry out wiring work between adjacent measuring holes on the same floor;

s5, making a plane graph of the external control point control network: arranging control grid points in the vertical column joints of the grid of the curtain wall, leveling the control grid points with the surfaces of the connecting pieces, firstly making a pattern, and then constructing according to the pattern;

s6, setting interlayer elevation: firstly, finding a reference elevation horizontal point, measuring the reference elevation horizontal point from the initial elevation line of the first floor vertically upwards by using a steel ruler until reaching a floor needing measuring the elevation, and making an obvious mark;

in addition, the above steps are all performed when the construction equipment and workers have noon break or stopped construction.

By adopting the technical scheme, the datum points, the lines and the original elevation points are rechecked, and the internal and external control networks are established and rechecked, so that the precise arrangement of the datum points and the lines on the first layer is realized; the accurate survey of throwing of benchmark is carried out to each floor using the plummet, the vertical survey of throwing of axis control point is realized with the cooperation of laser receiving target to the use laser theodolite, the bullet that realizes the master control line after using the total powerstation to carry out the line is established, carry out the preparation construction of outer control point control network plane map through the preparation map at last, and the setting of layer elevation, whole process is careful accurate, when measuring the steel construction deviation, can be directly to the left and right sides of steel construction according to outer decorative line, the business turn over, the elevation is measured and is accorded with of size, whole process is all gone on when construction equipment and workman have a rest or stop construction, the elevator shut down at this moment, the building body vibration is less, can be more effectual the precision of throwing of guaranteeing the control point, in order to improve measuring result's precision.

Optionally, in S2, the laser receiving target is made of plexiglass with a thickness of 300mm × 300mm × 5mm, and the upper surface of the laser receiving target has concentric circles with different radii and orthogonal coordinate lines.

Through adopting above-mentioned technical scheme, the benchmark that can be more accurate realization between each floor is thrown and is surveyed.

Optionally, in S5, the method for making the pattern includes: finding out the sizes of the inlet and outlet, the left and right and the elevation of the distribution points on the corresponding axes of different floors according to the specific construction vertical face, plane and node diagrams, namely establishing X, Y and Z three-dimensional coordinate data of each point; and according to the relation size of the reference point and each axis in and out and the left and right, the main control line is arranged on a plane graph, and then according to the relation size data of the external control point and the reference point control network, each point is arranged on the plane graph.

By adopting the technical scheme, the X, Y and Z three-dimensional coordinate data are established, and then the main control line and the external control points are sequentially manufactured on the plane graph, so that the manufacturing data of the pattern graph is more accurate.

Optionally, in S6, a 5 kg weight is hung below a 50-meter steel ruler on the steel structure, after the steel ruler is static, the reference elevation is copied to the steel ruler, marking is done, the position of the floor level on the steel ruler is calculated according to the position relation of the reference elevation on the steel ruler, the reading of the position is copied to an indoor upright post or a shear wall by using a level meter, and marking is done.

Through adopting above-mentioned technical scheme, adopt the cooperation of steel rule and spirit level, can improve the data accuracy of elevation between the layer, and the simple operation.

Optionally, the time period for vertically guiding the measurement of the inner measurement control point and the elevation control point upwards is selected when the wind power is less than 4 levels.

By adopting the technical scheme, the influence of wind power on measurement accuracy can be avoided as much as possible.

Optionally, during the construction process, the total station is used for tracking and checking the periphery of the main structure.

By adopting the technical scheme, the displacement deformation of the building possibly generated in the construction process can be monitored in real time, the accuracy of the horizontal elevation is ensured, and the accuracy of the measured data can be further improved.

Optionally, the total powerstation includes the tripod that has three landing leg and installs the total powerstation body at tripod top, all articulates on every landing leg of tripod has the articulated slab, and the articulated slab is kept away from the one end that corresponds the landing leg and is installed the universal wheel, is equipped with on the tripod and drives three articulated slab pivoted adjustment mechanism simultaneously to make three universal wheel inwards rotate simultaneously or outwards rotate, the universal wheel can prop up corresponding landing leg.

Through adopting above-mentioned technical scheme, adjustment mechanism drives three articulated slab simultaneously and rotates, can make three universal wheel prop up the tripod simultaneously, and three landing leg is liftoff, the removal and the transport of the total powerstation of being convenient for to when the total powerstation was used, three landing leg erects on ground or floor, and three universal wheel also supports simultaneously on ground back floor, stability when can improving the total powerstation and use, and then improve measured data's precision.

Optionally, the adjusting mechanism comprises a motor, a screw rod, a threaded sleeve and three hinged rods, the motor is inversely fixed to the top of the tripod, the screw rod is vertically and rotatably connected to the middle of the tripod and coaxially fixed to an output shaft of the motor, the threaded sleeve is in threaded connection with the screw rod, one end of each of the three hinged rods is hinged to the screw rod, and the other end of each of the three hinged rods is hinged to the corresponding hinged plate.

Through adopting above-mentioned technical scheme, starter motor makes the screw rod rotate, and the swivel nut goes up and down on the screw rod, and three hinge bar drives three articulated slab simultaneously and rotates to realize the altitude mixture control of universal wheel, improved the altitude mixture control efficiency of three universal wheel.

Optionally, a bolt penetrates through a hinge joint of the hinged plate and the corresponding support leg, the bolt is a rotating shaft of the hinged plate, and a nut is connected to the bolt through threads.

Through adopting above-mentioned technical scheme, adjustment mechanism adjusts the back that finishes to the height of universal wheel, screws up bolt and nut, can realize the further fixed of universal wheel position, and then has improved the stability of total powerstation in the use or removal in-process.

Optionally, a clamping frame for inserting a hinge plate is fixed on the supporting leg, the clamping frame comprises a connecting plate, a clamping plate and an outer expansion plate, the connecting plate is fixed with the supporting leg, the clamping plate is fixed on one side, away from the supporting leg, of the connecting plate, a clamping groove for inserting the hinge plate is formed between the connecting plate and the clamping plate, a necking opening is formed in the clamping groove, the joint of the clamping plate and the connecting plate can deform, and the outer expansion plate is fixed at one end, located at the opening of the clamping groove, of the clamping plate; when the hinged plate is positioned in the clamping frame, the supporting legs are in a suspended state.

Through adopting above-mentioned technical scheme, adjustment mechanism drives the articulated slab and rotates towards the landing leg, and the articulated slab extrudees the outer board that expands earlier, makes the splint produce to warp with the junction of connecting plate and rotates, and until the articulated slab gets into the tight inslot of clamp completely, the splint presss from both sides the fixed with the articulated slab, stability and security when can improving the total powerstation and remove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the whole process is delicate and accurate, the left, right, in and out and elevation of the steel structure can be directly measured according to the outer decorative line, the size of the steel structure can be met, the whole process is carried out when construction equipment and workers have a noon break or stop construction, the elevator stops running at the moment, the building body has small vibration, the casting and measuring accuracy of a control point can be effectively guaranteed, and the accuracy of a measuring result is improved;

2. the adjusting mechanism simultaneously drives the three hinged plates to rotate, so that the three universal wheels can simultaneously support the tripod, and the movement and the carrying of the total station are facilitated; the three supporting legs are erected on the ground or a floor slab, and the three universal wheels are also supported on the ground or the floor slab at the back of the ground, so that the stability of the total station in use can be improved, and the accuracy of measured data is further improved;

3. when the adjusting mechanism drives the hinged plate to rotate towards the supporting leg, the hinged plate extrudes the outward-expanding plate, the joint of the clamping plate and the connecting plate is deformed and rotated until the hinged plate completely enters the clamping groove, the clamping plate clamps and fixes the hinged plate, and the stability and the safety of the total station during movement can be improved.

Drawings

FIG. 1 is a diagram of construction steps for an embodiment of the present application;

FIG. 2 is a schematic view showing the structure of a laser receiving target;

fig. 3 is a schematic diagram showing the structure of the total station;

fig. 4 is a schematic view showing a structure of the clamping frame.

In the figure, 1, a total station body; 2. a tripod; 21. a support leg; 22. an installation table; 3. a hinge plate; 31. a universal wheel; 4. an adjustment mechanism; 41. a motor; 42. a screw; 43. a threaded sleeve; 44. a hinged lever; 5. a bolt; 51. a nut; 6. clamping the frame; 61. a connecting plate; 62. a splint; 63. an outward expansion plate; 7. and clamping the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the embodiment of the application discloses a building curtain wall measurement construction method, which includes the following steps:

s1, first-layer datum point and line arrangement: before a measurer enters a construction site for paying off, a reference point line arrangement diagram and a first-layer original elevation point are requested to be provided by a measurement owner, the reference point, the line and the original elevation point are rechecked according to the reference point and the line arrangement diagram, the axial dimension and the angle of the reference point are checked and corrected by a total station according to the reference point provided by the measurement owner and data on a control network diagram, the error is properly and reasonably distributed, and the actual measurement angle, the dimension and the record table of the axial dimension and the control line are filled after checking and confirmation. According to the first-layer control axis, an inner control net of the first layer of the curtain wall is built, then the inner control net moves outwards to form an outer control net, and the control net is rechecked and corrected according to the design of a drawing, so that the control net meets the design and installation requirements.

S2, projection and measurement of a reference point: before the reference point is thrown, a constructor is arranged to clean up the concrete at the position of the measuring hole, the floor and the number of the reference point are determined according to the total height and the floor of the curtain wall, the vertical calibrator is erected, the reference point is accurately thrown to each standard control floor at one time respectively in order to ensure the accuracy of the vertical transmission of the axis, and the axis control points are re-arranged on the floor. When erecting the vertical calibrator, leveling and centering adjustment must be repeatedly performed to improve the measurement accuracy.

Referring to fig. 2, after confirming that no error exists, respectively placing the laser receiving target at the position of the measuring hole on the floor of each floor at a fixed point on the floor, and then accurately bouncing an ink marker by using a cross, wherein the intersection point of the cross is a reference point, the laser receiving target is made of organic glass with the thickness of 300mm × 300mm × 5mm, and the upper surface of the laser receiving target is provided with concentric circles with different radiuses and orthogonal coordinate lines.

S3, vertical projection and measurement of axis control points: erecting a laser theodolite on a first floor reference point, switching on a power supply to emit a laser beam after leveling, minimizing and clearest a laser point of the laser beam on a laser target of an operation layer through focusing, moving the laser receiving target, enabling the center of the laser receiving target to be concentric with the laser beam emitted by the laser theodolite, and fixing the laser receiving target; and after all axis control points are cast on the floor, checking the angle and the distance of the control axis by using a total station and a steel ruler.

S4, popping up the main control line: after the reference point is projected, a polystyrene board with the same size as the measuring through hole is plugged into the hole at the position of two adjacent measuring holes of each floor, and the polystyrene board is kept flat with the floor; and (4) crossing the intersection points of the ink lines according to the previously made cross lines, then rechecking each datum point on the intersection points of the ink lines by using the total station, and operating the total station to carry out connection work after rechecking the datum points. Firstly, the instrument is placed on the measuring hole, and centering and leveling adjustment are carried out, so that the instrument is completely aligned to the datum point in a horizontal state, the ocular lens is focused on another datum point corresponding to the datum point of the placed instrument, the cross-shaped aperture in the ocular lens is adjusted clearly, the datum point is centered, and the direction of the instrument is locked. Then the red and blue pencil and the ink fountain are matched with a total station or a theodolite to connect the two datum points by a straight line; after the first adjustment measurement, the total station rotates 180 degrees and then performs retest, and if errors exist, a middle value is taken; and connecting and snapping other main control lines in the same way.

S5, making a plane graph of the external control point control network: and arranging the control grid points in the vertical column joints of the grids of the curtain wall, wherein the control grid points are flush with the surfaces of the connecting pieces, firstly making a pattern in a computer, and then constructing according to the pattern. The manufacturing method of the pattern comprises the following steps: finding out the sizes of the inlet, outlet, left and right and elevation of the distribution points on the corresponding axes of different floors according to the specific construction vertical face, plane and node graph, namely determining X, Y and Z three-dimensional coordinate data of each point; according to the datum point control network, the relation size of the control network and the axis, and the relation size of the external control point of the curtain wall and the axis, converting the known data into the relation size of the external control point of the curtain wall and the datum point control network; and (3) making a modular graph, namely, calculating the relation sizes of the reference points and the axes in and out and left and right, making the main control line on the plane graph, then making each point on the plane graph according to the relation size data of the external control points and the reference point control net calculated in the second step, and drawing all the other three surfaces on the plane graph at fixed points in the same method.

S6, arranging site external control points and lines: according to a pay-off plane diagram, a theodolite is erected on a floor main control line point corresponding to a curtain wall fixed point, the floor main control line point is rotated by 90 degrees according to the main control line as a starting point, after the fixed point is finished, an ink fountain is used for connecting lines, then a steel tape measure for the pay-off diagram is compared, a corresponding size is measured along the 90 degrees of the ink line from the point of the main control line, and a point for controlling the vertical column of the curtain wall to enter and exit and the left and right is positioned, namely the positioning of X and Y coordinates of each point. The level is then checked to see if the point is at the theoretical elevation point, i.e., the location of the Z coordinate of each point. The support is made of L50 angle steel, and is fixed on the building platform by an expansion bolt at a fixed point. Each pedestal must remain at the same height as the corresponding point. And then the ink fountain extends the dividing lines to the support. And (5) positioning a point on the steel support from the new drawing rule along the ink line, and punching a hole on the marked point by using a phi 2.8 twist drill. And (4) making steel support fixed external control points on each surface of the floor according to the method. After all the external control points are finished, the corresponding points of the upper and lower floors are connected by steel wires, and the external control wire arrangement can be finished.

After the paying-off is finished, double detection must be carried out on an external control point, so that the size of an external control line is ensured to be accurate: and (4) closing small grids on four sides of the plane of each single vertical surface in size by using a steel tape measure. And then, guiding the 1m wire on the steel wire by using a level gauge, and sticking an adhesive tape on the corresponding height of the steel wire to make a 1m marking line mark. And finally, closing the circumference size of each external control wire by using a steel tape. In order to timely and accurately observe accurate data of the structure displacement in the construction process, the structure of a site must be reviewed every day, and the inspection data are timely fed back to design and make a corresponding solution. For example, in order to facilitate the structure inspection, the external control points are conveniently, simply, accurately and timely placed on the first floor again, so that the external control points on the first floor are vertically projected and superposed with the external control line points of the floors above. Therefore, a laser plumb instrument is erected on the first-floor external control point every day, a laser vertical switch is turned on, whether the laser point is overlapped with each floor external control point or not is checked, whether the structure generates displacement or not can be checked, the checking result is fed back to a designer on the same day, and a coping scheme is made in time. Avoid the construction error caused by the structure and ensure the smooth construction of the project

S7, setting interlayer height: first, a reference elevation horizontal point is found. And (4) leading the position of the first layer of the measuring tape to be convenient for upward vertical measuring tape, checking the position to be qualified to serve as an initial marking line, popping up an ink line, and marking elevation data by using red paint so as to be convenient for checking each other. And (3) vertically transferring the elevation, namely vertically measuring the elevation upwards from the initial elevation line of the first layer by using a steel ruler or performing by using a method of matching a suspended steel ruler with a level gauge until the elevation reaches the floor needing measuring, and making an obvious mark. A5 kg weight is hung on the steel structure below a 50 m steel ruler which is straightened. And after the steel ruler is static, the reference elevation is copied to the steel ruler, and a marker is made by a fountain pen. And then the position of the floor on the steel ruler is calculated according to the position relation of the reference elevation on the steel ruler. And (4) reading the data by using a level meter to be copied to an indoor upright post or a shear wall, and making an obvious mark. In this way, all the floors above are arranged in sequence. All height and level markings must be clear and intact before the construction and installation are complete and cannot be destroyed

In addition, the displacement and deformation of the whole building in the construction process are considered, the accuracy of the horizontal elevation is ensured, and a total station is used for tracking and checking the periphery of the main structure; and the steps are carried out when the wind power is less than 4 grades and construction equipment and workers have noon break or stop construction. The influence of wind power on measurement can be avoided as far as possible, no other construction team construction influence exists at the moment, the elevator stops running, the building body vibration is small, the throwing measurement precision of a control point can be effectively guaranteed, and finally the precision of a measurement result is improved.

Referring to fig. 3, the total station used in the construction method includes a total station body 1 and a tripod 2 installed below the total station body 1, the tripod 2 includes three legs 21 and a mounting table 22, the top ends of the legs 21 are all hinged to the lower surface of the mounting table 22, and the total station body 1 is installed on the mounting table 22. Every landing leg 21 one side is close to the position of below and all articulates there is articulated slab 3, and three articulated slab 3 is kept away from the one end that corresponds landing leg 21 and is close to each other inwards, and universal wheel 31 is all installed to the bottom of every articulated slab 3, is equipped with on the tripod 2 to be used for driving three articulated slab 3 simultaneously and carries out pivoted adjustment mechanism 4. The adjusting mechanism 4 drives the hinged plate 3 to rotate outwards, so that the universal wheels 31 can support the corresponding supporting legs 21 to suspend the supporting legs 21 in the air, and the convenience and the stability of the total station during movement are improved; and when three universal wheel 31 and ground or floor contact, can play the supporting role to tripod 2, and then improved the stability of total powerstation when using.

Referring to fig. 3, the adjusting mechanism 4 includes a motor 41 fixed upside down on the mounting table 22, a screw 42 vertically and rotatably connected to the bottom of the mounting table 22 and coaxially fixed with an output shaft of the motor 41, a threaded sleeve 43 threadedly connected to the screw 42, and a hinge rod 44 hinged between an outer side wall of the threaded sleeve 43 and the corresponding hinge plate 3. The motor 41 drives the screw rod 42 to rotate so that the screw sleeve 43 goes up and down, and the screw sleeve 43 drives the corresponding three hinged plates 3 to rotate through the three hinged rods 44, so that the height adjusting efficiency of the universal wheel 31 is improved.

Referring to fig. 4, a hinge joint between the hinge plate 3 and the corresponding support leg 21 is provided with a bolt 5 and a nut 51, the hinge plate 3 and the support leg 21 are penetrated through by the bolt 5, the nut 51 is in threaded connection with the bolt 5, the bolt 5 is a rotation shaft of the hinge plate 3, and after the position adjustment of the universal wheel 31 is completed, the bolt 5 and the nut 51 are screwed, so that the position stability of the universal wheel 31 can be further improved, and the stability and the safety of the total station during use or movement are further improved.

Referring to fig. 4, each leg 21 is fixed with a clamping frame 6 for inserting a corresponding hinge plate 3, when the hinge plate 3 is inserted into the clamping frame 6, the leg 21 is in a suspended state, and at this time, the hinge plate 3 and the corresponding leg 21 have the same length direction; the clamping frame 6 comprises a connecting plate 61 fixed with the supporting leg 21, a clamping plate 62 fixed on one side, far away from the supporting leg 21, of the connecting plate 61, and an outer expanding plate 63 fixed on one side, far away from the supporting leg 21, of the clamping plate 62, wherein the connecting part of the clamping plate 62 and the connecting plate 61 can generate rotation deformation, the connecting part of the outer expanding plate 63 and the clamping plate 62 is arranged in an arc shape, a clamping groove 7 for inserting the hinge plate 3 is formed among the connecting plate 61, the clamping plate 62 and the supporting leg 21, and the clamping plate 62 is obliquely arranged to enable an opening of the clamping groove 7 to be in a necking arrangement.

When the adjusting mechanism 4 drives the hinged plate 3 to rotate to the supporting leg 21, the hinged plate 3 extrudes the outer expanding plate 63, so that the joint of the clamping plate 62 and the connecting plate 61 is bent and deformed until the hinged plate 3 completely enters the clamping groove 7, and at the moment, the hinged plate 3 is clamped and fixed by the clamping plate 62, so that the stability of the total station in moving can be further improved, no redundant step is generated, and the operation is convenient.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A building curtain wall measuring construction method is characterized in that: the method comprises the following steps:

s1, first-layer datum point and line arrangement: rechecking the datum points, the lines and the original elevation points according to the datum point and the line arrangement diagram; establishing an inner control net of a first layer of the curtain wall according to the control axis of the first layer, then outwards moving the inner control net to form an outer control net, and rechecking and correcting the control net;

s2, casting and measuring a reference point: determining the floors and the number of the projected reference points according to the overall height and the floors of the curtain wall, erecting a vertical collimator, respectively placing laser receiving targets on the floors at the positions of measuring holes of all the floors, and popping up the reference points by ink fountain lines;

s3, vertical projection measurement of axis control points: the laser theodolite is erected on a datum point of a floor and then leveled, and the laser receiving target is moved, so that the center of the laser receiving target is concentric with a laser beam emitted by the laser theodolite, and the laser receiving target is fixed;

s4, popping up the main control line: adopting a total station to carry out wiring work between adjacent measuring holes on the same floor;

s5, making a plane graph of the external control point control network: arranging control grid points in the vertical column joints of the grid of the curtain wall, leveling the control grid points with the surfaces of the connecting pieces, firstly making a pattern, and then constructing according to the pattern;

s6, setting interlayer elevation: firstly, finding a reference elevation horizontal point, measuring the reference elevation horizontal point from the initial elevation line of the first floor vertically upwards by using a steel ruler until the floor needing measuring the elevation is reached, and making an obvious mark;

in addition, the above steps are all performed when the construction equipment and workers have noon break or stopped construction.

2. The building curtain wall measuring construction method according to claim 1, characterized in that: in S2, the laser receiving target is made of organic glass with the thickness of 300mm multiplied by 5mm, and the upper surface of the laser receiving target is provided with concentric circles with different radiuses and orthogonal coordinate lines.

3. The building curtain wall measuring construction method according to claim 1, characterized in that: in S5, the method for making the pattern includes: finding out the sizes of the inlet and outlet, the left and right and the elevation of the distribution points on the corresponding axes of different floors according to the specific construction vertical face, plane and node diagrams, namely establishing X, Y and Z three-dimensional coordinate data of each point; and according to the relation size of the reference point and each axis in and out and the left and right, the main control line is arranged on a plane graph, and then according to the relation size data of the external control point and the reference point control network, each point is arranged on the plane graph.

4. The building curtain wall measuring construction method according to claim 1, characterized in that: in S6, a 5 kg weight is hung below a 50-meter steel ruler which is pulled straight on a steel structure, after the steel ruler is static, a reference elevation is copied to the steel ruler, marking is done, the position of the layer height of the previous floor on the steel ruler is calculated according to the position relation of the reference elevation on the steel ruler, the reading of the level is copied to an indoor upright post or a shear wall by using a level meter, and marking is done.

5. The building curtain wall measuring construction method according to claim 1, characterized in that: and selecting the time period for vertically guiding the inner measurement control point and the elevation control point upwards when the wind power is less than 4 grades.

6. The building curtain wall measuring construction method according to claim 1, characterized in that: and in the construction process, tracking inspection is carried out on the periphery of the main structure by using a total station.

7. The building curtain wall measuring construction method according to claim 1, characterized in that: the total station comprises a tripod (2) with three supporting legs (21) and a total station body (1) installed at the top of the tripod (2), each supporting leg (21) of the tripod (2) is hinged with a hinged plate (3), one end of each hinged plate (3) away from the corresponding supporting leg (21) is provided with a universal wheel (31), and the tripod (2) is provided with an adjusting mechanism (4) which simultaneously drives the three hinged plates (3) to simultaneously rotate inwards or outwards, so that the three universal wheels (31) simultaneously rotate inwards or outwards, and the corresponding supporting legs (21) can be supported by the universal wheels (31).

8. The construction method for measuring the curtain wall of the building as claimed in claim 7, wherein: adjustment mechanism (4) include motor (41), screw rod (42), swivel nut (43) and three articulated mast (44), and motor (41) are invertedly fixed at the top of tripod (2), and screw rod (42) are vertical to be rotated and to be connected in the middle part of tripod (2) to with the coaxial fixed of output shaft of motor (41), swivel nut (43) threaded connection is on screw rod (42), the one end and the screw rod (42) of three articulated mast (44) are articulated, the other end and articulated slab (3) that correspond articulate.

9. The construction method for measuring the curtain wall of the building as claimed in claim 7, wherein: and a bolt (5) penetrates through the hinged part of the hinged plate (3) and the corresponding supporting leg (21), the bolt (5) is a rotating shaft of the hinged plate (3), and a nut (51) is connected to the bolt (5) in a threaded manner.

10. The construction method for measuring the curtain wall of the building as claimed in claim 9, wherein: the supporting legs (21) are fixedly provided with clamping frames (6) for inserting the hinge plates (3), each clamping frame (6) comprises a connecting plate (61), a clamping plate (62) and an outer expanding plate (63), the connecting plates (61) are fixed with the supporting legs (21), the clamping plates (62) are fixed on one sides, far away from the supporting legs (21), of the connecting plates (61), clamping grooves (7) for inserting the hinge plates (3) are formed between the connecting plates (61) and the clamping plates (62), openings of the clamping grooves (7) are arranged in a necking mode, the connecting positions of the clamping plates (62) and the connecting plates (61) can deform, and the outer expanding plates (63) are fixed at one ends, located at the openings of the clamping grooves (7), of the clamping plates (62); when the hinged plate (3) is positioned in the clamping frame (6), the supporting leg (21) is in a suspended state.

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