CN108362277A - Shaped steel bracing members machine straightening device and its application method - Google Patents
Shaped steel bracing members machine straightening device and its application method Download PDFInfo
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- CN108362277A CN108362277A CN201810291423.1A CN201810291423A CN108362277A CN 108362277 A CN108362277 A CN 108362277A CN 201810291423 A CN201810291423 A CN 201810291423A CN 108362277 A CN108362277 A CN 108362277A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 170
- 239000010959 steel Substances 0.000 title claims abstract description 170
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003381 stabilizer Substances 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 238000005553 drilling Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000193935 Araneus diadematus Species 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 230000000694 effects Effects 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
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of shaped steel bracing members machine straightening device and its application methods, including more piece shaped steel connected horizontally, laser emitter, first straightening component and the second straightening component, the first straightening component is set on first segment shaped steel, the second straightening component is set on the final section shaped steel of the more piece shaped steel, shaped steel between the first segment shaped steel and the final section shaped steel is equipped with the first straightening component, the first straightening component includes the first plate body equipped with centre bore, the second straightening component includes the second plate body equipped with central point, the laser level of the laser transmitter projects projects the central point across the centre bore.Application method of the present invention observes the straightening for the relative position progress shaped steel that laser point passes through centre bore to be projected to central point by laser irradiation, easy to operate, efficient.
Description
Technical field
The present invention relates to technical field of building construction, a kind of shaped steel bracing members machine straightening device and its use are related in particular to
Method.
Background technology
It is more and more using the structure of assembled shaped steel and component at present, and got over by the assembled Steel section member of axial compressive force
Come more, is especially gradually promoted and applied in the market in assembled type steel support system so that the compression structure of assembled shaped steel
Part further increases.But axial compression component is there are buckling destabilization problems, the bearing capacity of axial compression component not only with its both ends
Constrained type it is related, it is also related with its initial eccentricity.
At present in provisional assembled formed steel construction, especially in deep basal pit assembled type steel support system, usually adopt
With tape measure measure, bracing wire measure etc. means, these coarse measurement means can cause larger installation error, especially component compared with
When long, error it is accumulative can so that such compression member after installation is complete there are larger eccentricity, substantially reduce its bearing capacity,
To influence the safety of structure or support system.
Installation is measured according to technologies such as total powerstations, it is ensured that enough required precisions, but for shorter
The selection of component measuring point is more difficult and more for the more component measuring point in segment, and often adjustment once needs repetition measurement primary, not intuitively
And continuity is not strong, takes the longer easy influence duration.
Invention content
In view of the foregoing, a kind of shaped steel bracing members machine straightening device of present invention offer and its application method, pass through the tune
Straight device to shaped steel adjust in installation, improves the installation accuracy of shaped steel, ensures the bearing capacity of formed steel construction.
To achieve the above object, the technical solution adopted by the present invention is that：A kind of shaped steel bracing members machine straightening device, including level
The more piece shaped steel of connection, the straightening component of laser emitter and the corresponding shaped steel quantity, the straightening component includes pedestal, height
Adjuster, plate body and the connector being connected between the height adjuster and the plate body are spent, the plate body is defined and offers
The straightening component of centre bore is the first straightening component, to the first segment that is installed in the more piece shaped steel and/or middle node
On shaped steel, and it is the second straightening component to define straightening component of the plate body equipped with central point, to be installed on the more piece type
On final section shaped steel in steel, the laser level of the laser transmitter projects projects the cross across the centre bore
The center of cross spider.
In the embodiment of the present invention, the pedestal includes a support plate and positioned at two of the support plate bottom opposite sides
Foot, the shaped steel be equipped with it is corresponding with two stabilizer blade two drill, two stabilizer blade be placed through it is described two drilling in and with institute
The nut outside two stabilizer blades is stated to be anchored on inside the shaped steel；
The height adjuster includes a platform, and the bottom of the platform is equipped with adjusting part, under the adjusting part
Portion is fixed on the upper surface of the pedestal support plate, and the lower surface of the platform is fixed on the top of the adjusting part, institute
It includes adjusting nut to state adjusting part, and the upper end of the adjusting nut is bolted with the first screw rod, the lower end spiral shell of the adjusting nut
It is connected to the second screw rod；
The connector includes connecting rod, set screw and location nut, the top of the connecting rod and the plate body
Bottom is fixed, and the body of rod of the connecting rod runs through the location nut, and the lower part of the connecting rod is piercing under the platform
The side on surface, the location nut offers threaded hole, the set screw and the screw hole, the set screw
End support the side wall of the connecting rod, the body of rod both sides of the connecting rod offer extend along the body of rod direction 2
One groove offers the second groove and chimeric with described 2 first matching grooves two placed for the body of rod in the platform
Pillar.
In the embodiment of the present invention, the platform be equipped with laterally, it is longitudinal or with the vertically disposed spirit level of the platform
Instrument.
In the embodiment of the present invention, the body of rod of the connecting rod is marked with scale.
A kind of application method of shaped steel bracing members machine straightening device, includes the following steps：
A. first segment shaped steel is lifted, the second nodal pattern steel is lifted in first segment shaped steel one end, connects first nodal pattern
Steel and the second nodal pattern steel；
B., first straightening component is installed on the first segment shaped steel and levelness is carried out to the first straightening component
Adjustment installs the second straightening component on the second nodal pattern steel and carries out the adjustment of levelness to the second straightening component,
The first straightening component includes the plate body equipped with centre bore, and the second straightening component includes the plate body equipped with central point；
C. it is subject to first segment shaped steel straightening the second nodal pattern steel, emits a branch of horizontal by laser emitter and is parallel to the
The laser of one nodal pattern steel central axes enables the centre bore that the laser passes through the first straightening component be incident upon second straightening
On the plate body of component, the relative position of laser point and the central point is observed, and horizontal direction is carried out to the second nodal pattern steel
With the adjustment of vertical direction, until the laser point is moved to the center；
D. often increase by a nodal pattern steel, it is tentatively connect with previous nodal pattern steel and adjust the first straightening component, second
Straight component moves the distance of a nodal pattern steel after simultaneously, the first straightening component, the second straightening component is made to be respectively positioned in most
Levelness is carried out on later section shaped steel and nodal pattern steel second from the bottom and to the first straightening component, the second straightening component
Adjustment；
E. step c, d is repeated until completing the lifting and straightening of all shaped steel.
In the embodiment of the present invention, following steps are still further comprised after the step e：
The first straightening group is installed in the middle part of the first segment shaped steel to every nodal pattern steel between nodal pattern steel second from the bottom
Part and leveling install the second straightening component and leveling in the corresponding position of the final section shaped steel；
As reference with first segment shaped steel, emit laser that is a branch of horizontal and being parallel to first segment shaped steel central axes, it is described
Laser passes through the centre bore of the first straightening component on each nodal pattern steel, and laser is finally made to penetrate the second straightening group in final section shaped steel
On the plate body of part；
By the position of laser point and the second plate body on final section shaped steel, each nodal pattern steel is finely adjusted, until laser
Point moves on central point.
In the embodiment of the present invention, the installation site of the first segment shaped steel is adjusted by total powerstation.
In the step e, if the laser point is projected to the other positions other than the plate body of the second straightening component,
Paper is then placed after the centre bore that the laser passes through to enable on the laser projection to paper, and the center is marked on paper
The center of circle in hole, observation laser point and the relative position in the center of circle simultaneously adjusts corresponding shaped steel position, until the laser point and the center of circle
Overlap the straightening for carrying out next nodal pattern steel.
In the embodiment of the present invention, the straightening component includes pedestal, height adjuster, plate body and is connected to the height tune
The connector between device and the plate body is saved, wherein：
The pedestal includes a support plate and two stabilizer blades positioned at the support plate bottom opposite sides, is set on the shaped steel
Have it is corresponding with two stabilizer blade two drilling, two stabilizer blade be placed through it is described two drilling in and with the spiral shell outside two stabilizer blade
Mother is anchored on inside the shaped steel；
The height adjuster includes a platform, and the bottom of the platform is equipped with adjusting part, under the adjusting part
Portion is fixed on the upper surface of the pedestal support plate, and the lower surface of the platform is fixed on the top of the adjusting part, institute
It includes adjusting nut to state adjusting part, and the upper end of the adjusting nut is bolted with the first screw rod, the lower end spiral shell of the adjusting nut
It is connected to the second screw rod；
The connector includes connecting rod, set screw and location nut, the top of the connecting rod and the plate body
Bottom is fixed, and the body of rod of the connecting rod runs through the location nut, and the lower part of the connecting rod is piercing under the platform
The side on surface, the location nut offers threaded hole, the set screw and the screw hole, the set screw
End support the side wall of the connecting rod, the body of rod both sides of the connecting rod offer extend along the body of rod direction 2
One groove offers the second groove and chimeric with described 2 first matching grooves two placed for the body of rod in the platform
Pillar.
The present invention makes it have following advantageous effect as a result of above technical scheme：
(1) machine straightening device of the present invention is simple in structure, easy to use, can be used in turn, and the first straightening component, second are adjusted
It is respectively equipped with block level on straight component for the leveling to the straightening component, is conducive to improve the accurate of straightening work
Property.
(2) application method of the present invention can carry out it during shaped steel is installed straightening, while in all section steel suspendeds
It can unify to carry out straightening, calibration after the completion of dress, straightening, effectively ensure installation accuracy, improve the bearing capacity and structure of type steel support
Stability.
(3) present invention is by the laser of laser transmitter projects and shaped steel axis parallel, and the laser is across the first tune
Straight component is projected on the second plate body of the second straightening component, observes the relative position of laser point and the second plate body central point, if
Laser point and central point, which overlap the then installation site of shaped steel and design position, does not have deviation, if laser point is misaligned with central point,
The installation site of shaped steel is then adjusted according to specific relative position until laser point is overlapped with central point.
Description of the drawings
Fig. 1 is machine straightening device use state elevational schematic view of the present invention.
Fig. 2 is machine straightening device use state floor map of the present invention.
Fig. 3 is the schematic front view of the first straightening component of the invention.
Fig. 4 is the schematic side view of the first straightening component of the invention.
Fig. 5 is the local overlooking schematic diagram of the first straightening component of the present invention.
Fig. 6 is the cross-sectional view of connecting rod of the present invention.
Fig. 7 is the overhead view schematic diagram of the first plate body or the second plate body of the invention.
Fig. 8 is the schematic front view of the second straightening component of the invention.
Fig. 9 is the schematic side view of the second straightening component of the invention.
Figure 10 is the schematic top plan view of the second straightening component of the invention.
Figure 11 is the structural schematic diagram of laser emitter of the present invention.
The correspondence of reference numeral and component is as follows：
Shaped steel 1；Through-hole 10；First segment shaped steel 11；Final section shaped steel 12；First straightening component 2；First plate body 21；In
Heart hole 211；Block level 212；First base 22；Support plate 221；Stabilizer blade 222；First height adjuster 23；Platform 231；
Adjusting part 232；Block level 233；First connector 24；Connecting rod 241；First groove 2411；Location nut 242；It is fixed
Position screw 243；Second straightening component 3；Second plate body 31；Block level 311；Second base 32；Support plate 321；Stabilizer blade
322；Second height adjuster 33；Platform 331；Adjusting part 332；Block level 333；Second connector 34；Connecting rod
341；First groove 3411；Location nut 342；Set screw 343；Laser emitter 4；Laser 41；Switch 42；First sleeve 5；
Second sleeve 6.
Specific implementation mode
For the benefit of to the understanding of the present invention, illustrate with reference to the accompanying drawings and embodiments.
It please refers to Fig.1, shown in Fig. 2, the present invention provides a kind of shaped steel bracing members machine straightening device, including more piece connected horizontally
The straightening component of shaped steel 1, laser emitter 4 and the corresponding shaped steel quantity, the straightening component include pedestal, height adjusting
Device, plate body and the connector being connected between the height adjuster and the plate body define the plate body and offer centre bore
Straightening component be the first straightening component 2, to the shaped steel of the first segment and/or middle node that are installed in the more piece shaped steel 1
On, and it is the second straightening component 3 to define straightening component of the plate body equipped with central point, to be installed in the more piece shaped steel
Final section shaped steel 12 on, in conjunction with shown in Fig. 3, Fig. 8, the first straightening component 2 includes the first plate equipped with centre bore 211
Body 21, the second straightening component 3 include the second plate body 31 that center is painted with cross wire, and the laser emitter 4 emits
Laser 41 center of the cross wire is projected horizontal through the centre bore 211.
As shown in Fig. 2, Fig. 3 to 5, the first straightening component 2 further include first base 22, the first height adjuster 23 and
The first connector 24 being connected between first height adjuster 23 and first plate body 21.Wherein：
The first base 22 includes a support plate 221 and two stabilizer blades positioned at 221 bottom opposite sides of the support plate
222, the outside of two stabilizer blade 222 is equipped with external screw thread, and the shaped steel 1 is equipped with 2 first drillings 10, and two stabilizer blade 222 is worn
It is placed in described 2 first drillings and is anchored on inside the shaped steel 1 with the nut (not shown) outside two stabilizer blade 222, institute
It is rectangular to state support plate 221.
First height adjuster 23 includes platform 231, and the platform 231 is in equilateral triangle, the bottom of the platform 231
Portion is set there are three adjusting part 232, and three adjusting parts 232 are located at three corners of triangle platform 231, described
The lower part of three adjusting parts 232 is fixed on the upper surface of the support plate 221, the top of three adjusting parts 232
It is fixed on the lower surface of the platform 231, the adjusting part 232 includes adjusting nut, and the upper end of the adjusting nut is spirally connected
There is the first screw rod, the top and 23 bottom of the platform of first screw rod are affixed, and the lower end of the adjusting nut is bolted with
Two screw rods, the bottom end and the upper surface of the support plate 221 of second screw rod are affixed, adjusting nut described in knob, and described
Relative distance between one screw rod, the second screw rod changes to realize the adjusting of height and levelness；More preferably, the platform
231 are equipped with lateral, the longitudinal or block level 233 vertical with the platform 231 to ensure that the platform 231 is in absolute
It is horizontal.The platform 231 and the shape of the support plate 221 also can carry out selection other shapes, institute according to the convenience of construction
Stating the quantity of adjusting part can also be increased and decreased according to actual conditions.
First connector 24 includes connecting rod 241, set screw 243 and location nut 242, the connecting rod 241
Top and the bottom of first plate body 21 fix, the body of rod of the connecting rod 241 runs through the location nut 242, described
The diameter of the body of rod of connecting rod 241 is less than and close to the aperture of the location nut 242, the side of the location nut 242
Threaded hole, the set screw 243 and the screw hole are offered, the company is supported in the end of the set screw 243
For the side wall of extension bar 241 first plate body 21 is positioned at a certain determining height, the lower part of the connecting rod 241 is piercing in institute
State the lower surface of platform 231；As shown in fig. 6, the body of rod both sides of the connecting rod 241 offer and extend along the body of rod direction
2 first grooves 2411 offer the second groove (not shown) placed for the body of rod in the platform 231 and with described two
Two chimeric pillars of first groove 2411 matching.More preferably, the body of rod of the connecting rod 241 is marked with scale (not shown), and one
For aspect convenient for being adjusted to the straightening component where itself, adjustment of another convenience also for other straightening components provides ginseng
It examines, improves leveling efficiency；First plate body is fixed on the top of the connecting rod 241, more preferably, first plate body 21
Top is further fixed on block level 212 to reaffirm the levelness of the first straightening component 2.
As shown in Fig. 6 to 10, the top of second plate body 31 is equipped with block level 311, the second straightening component 3
Further include second base 32, the second height adjuster 33 and is connected to second height adjuster 33 and second plate body 31
Between the second connector 34；Wherein：
The second base 32 includes a support plate 321 and two stabilizer blades positioned at 321 bottom opposite sides of the support plate
322, the outside of two stabilizer blade 322 is equipped with external screw thread, and the shaped steel 1 is equipped with 2 first drillings 10, and two stabilizer blade 322 is worn
It is placed in described 2 first drillings 10 and is anchored on inside the shaped steel 1 with the nut (not shown) outside two stabilizer blade 322,
The support plate 321 is rectangular.
Second height adjuster 33 includes platform 331, and the platform 331 is in equilateral triangle, the bottom of the platform 331
Portion is set there are three adjusting part 332, and three adjusting parts 332 are located at three corners of triangle platform 331, described
The lower part of three adjusting parts 332 is fixed on the upper surface of the support plate 321, the top of three adjusting parts 332
It is fixed on the lower surface of the platform 331, the adjusting part 332 includes adjusting nut, and the upper end of the adjusting nut is spirally connected
There is the first screw rod, the top and 33 bottom of the platform of first screw rod are affixed, and the lower end of the adjusting nut is bolted with
Two screw rods, the bottom end and the upper surface of the support plate 321 of second screw rod are affixed, adjusting nut described in knob, and described
Relative distance between one screw rod, the second screw rod changes to realize the adjusting of height and levelness；More preferably, the platform
331 are equipped with lateral, the longitudinal or block level 333 vertical with the platform 331 to ensure that the platform 331 is in absolute
It is horizontal.The platform 331 and the shape of the support plate 321 also can carry out selection other shapes, institute according to the convenience of construction
Stating the quantity of adjusting part can also be increased and decreased according to actual conditions.
Second connector 34 includes connecting rod 341, set screw 343 and location nut 342, the connecting rod 341
Top and the bottom of second plate body 31 fix, the body of rod of the connecting rod 341 runs through the location nut 342, described
The diameter of the body of rod of connecting rod 341 is less than and close to the aperture of the location nut 342, the side of the location nut 342
Threaded hole, the set screw 343 and the screw hole are offered, the company is supported in the end of the set screw 343
For the side wall of extension bar 341 second plate body 31 is positioned at a certain determining height, the lower part of the connecting rod 341 is piercing in institute
State the lower surface of platform 331；As shown in fig. 6, the body of rod both sides of the connecting rod 341 offer and extend along the body of rod direction
2 first grooves 3411 offer the second groove (not shown) placed for the body of rod in the platform 331 and with described two
Two chimeric pillars of first groove 3411 matching.More preferably, the body of rod of the connecting rod 341 is marked with scale (not shown), and one
For aspect convenient for being adjusted to the straightening component where itself, adjustment of another convenience also for other straightening components provides ginseng
It examines, improves leveling efficiency；Second plate body 31 is fixed on the top of the connecting rod 341, more preferably, second plate body 31
Top be further fixed on block level 312 to reaffirm the levelness of the second straightening component 3.
In the embodiment of the present invention, the first straightening component 2, the second straightening component 3 are individually fixed in the shaped steel 1
On axis, 10, second drilling of the first drilling is respectively arranged on the both sides of the central axes, what the laser emitter 4 emitted
Laser 41 and the axis parallel.Laser emitter 4 of the present invention is set to the side of the first segment shaped steel 11, such as Figure 11
Shown, the laser emitter 4 is fixed on the connection of the first straightening component 2 or the second straightening component 3 by sleeve assembly
At the top of bar, the sleeve assembly includes the first sleeve 5 being mutually spirally connected and second sleeve 6, and 5 level of the first sleeve is fixed on
At the top of the connecting rod, the laser emitter 4 is set to inside first sleeve 5, and first sleeve 5 is equipped with internal thread,
The second sleeve 6 is equipped with the external screw thread to match with first sleeve 5, and the side of the laser emitter 4 can equipped with one
The other side of flexible switch 42, the laser emitter 4 is equipped with laser exit, is opened on sleeve corresponding with the laser exit
If a through-hole is pierced by for the laser 41；The length for the sleeve cavity that first sleeve 5 and second sleeve 6 are formed after being spirally connected is small
In the length of the laser emitter 4, the second sleeve 6 is rotated, the switch 42 is squeezed transmitting laser 41, more excellent
The outer diameter on ground, the laser emitter 4 is less than and close to the internal diameter of the second sleeve 6, to prevent the laser emitter 4
Cause Laser emission that cannot meet construction requirement in the sleeve cavity intrinsic deflection.
The details described above structure of machine straightening device of the present invention, illustrates its application method below.
A. lifting first segment shaped steel 11 lifts the second nodal pattern steel in described 11 one end of first segment shaped steel, preliminary by bolt
Connect the first segment shaped steel 11 and the second nodal pattern steel, wherein the installation site of the first segment shaped steel 11 passes through whole station
Instrument is adjusted to ensure its installation accuracy.
B., first straightening component 2 is installed on the first segment shaped steel 11 and to 2 progress of the first straightening component level
The adjustment of degree installs the second straightening component 3 on the second nodal pattern steel and carries out levelness to the second straightening component 3
Adjustment, the first straightening component 2 include the plate body equipped with centre bore 211, and the second straightening component 3 includes being equipped with central point
Plate body；The first straightening component 2, the structure of the second straightening component 3 are as previously described.
C. it is subject to 1 straightening the second nodal pattern steel of first segment shaped steel, is emitted a branch of horizontal by laser emitter 4 and is parallel to
The laser 41 of first segment shaped steel central axes enables the laser 41 that the centre bore 211 of first plate body 21 is passed through to be incident upon described
On second plate body 31, the relative position of laser point and central point is observed, and horizontal direction is carried out to the second nodal pattern steel and is erected
Histogram to adjustment, until the laser point is moved to the center.
D. often increase by a nodal pattern steel 1, it is tentatively connect with previous nodal pattern steel and by the first straightening component 2, second
Straightening component 3 moves the distance of a nodal pattern steel 1 after simultaneously, keep the first straightening component 2, the second straightening component 3 fixed respectively
On final section shaped steel 12 and nodal pattern steel second from the bottom and to the first straightening component 2, the second straightening component 3 into
The adjustment of row levelness.
E. step c, d is repeated until completing the lifting and straightening of all shaped steel 1；In the first segment shaped steel 11 to reciprocal the
The first straightening component 2 and leveling are installed, in the final section shaped steel 12 in the middle part of every nodal pattern steel between two nodal pattern steel
Corresponding position installs the second straightening component 3 and leveling.
F. as reference with first segment shaped steel 11, emit laser that is a branch of horizontal and being parallel to 11 central axes of first segment shaped steel
41, the laser 41 passes through the centre bore 211 of the first straightening component 2 on each nodal pattern steel 1, and laser 41 is finally made to penetrate in final section
On second plate body 31 of the second straightening component 3 of shaped steel 12.
G. by the position of laser point on final section shaped steel 12 and the second plate body 31, each nodal pattern steel 1 is finely adjusted, directly
It is moved on central point to laser point, if the laser point is projected to the other positions other than second plate body 31, in institute
Placement paper enables the laser 4 be projected on paper after stating the centre bore 211 that laser 41 passes through, and the center is marked on paper
The center of circle in hole 211, observation laser point and the relative position in the center of circle simultaneously adjust 1 position of corresponding shaped steel, until the laser point with
The center of circle overlaps the straightening for carrying out next nodal pattern steel 1.
More preferably, in order to improve the installation accuracy of the shaped steel 1, by the first straightening component 2, the second straightening group
Part 3 is set to end or other positions per nodal pattern steel 1, repeats step e to f and carries out the first assembly 2, second component 3
Installation, leveling and the straightening of shaped steel 1, after 1 straightening of all shaped steel fasten shaped steel 1 between bolt connection.
It is described the invention in detail above in association with accompanying drawings and embodiments, those skilled in the art can basis
Above description makes many variations example to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention,
The present invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (9)
1. a kind of shaped steel bracing members machine straightening device, which is characterized in that including more piece shaped steel connected horizontally, laser emitter and right
The straightening component of the shaped steel quantity, the straightening component is answered to include pedestal, height adjuster, plate body and be connected to the height
Connector between adjuster and the plate body, it is the first straightening group to define the plate body and offer the straightening component of centre bore
Part on the shaped steel to the first segment and/or middle node that are installed in the more piece shaped steel, and defines the plate body and is equipped with center
The straightening component of point is the second straightening component, to be installed on the final section shaped steel in the more piece shaped steel, the laser
The laser level of transmitter transmitting projects the center of the cross wire across the centre bore.
2. shaped steel bracing members machine straightening device according to claim 1, which is characterized in that
The pedestal includes a support plate and two stabilizer blades positioned at the support plate bottom opposite sides, the shaped steel be equipped with
Two stabilizer blade corresponding two drills, and two stabilizer blade is placed through in two drilling and tight with the nut outside two stabilizer blade
It is fixed in inside the shaped steel；
The height adjuster includes a platform, and the bottom of the platform is equipped with adjusting part, and the lower part of the adjusting part is solid
Due on the upper surface of the pedestal support plate, the lower surface of the platform, the tune are fixed in the top of the adjusting part
It includes adjusting nut to save component, and the upper end of the adjusting nut is bolted with the first screw rod, and the lower end of the adjusting nut is bolted with
Second screw rod；
The connector includes connecting rod, set screw and location nut, the bottom at the top of the connecting rod and the plate body
Fixed, the body of rod of the connecting rod runs through the location nut, and the lower part of the connecting rod is piercing in the lower surface of the platform,
The side of the location nut offers threaded hole, the set screw and the screw hole, the end of the set screw
Portion supports the side wall of the connecting rod, the body of rod both sides of the connecting rod offer extend along the body of rod direction it is 2 first recessed
Slot offers the second groove placed for the body of rod and chimeric with described 2 first matching grooves two convex in the platform
Column.
3. shaped steel bracing members machine straightening device according to claim 2, which is characterized in that the platform is equipped with lateral, vertical
To or with the vertically disposed block level of platform.
4. shaped steel bracing members machine straightening device according to claim 2, which is characterized in that the body of rod of the connecting rod is marked with
Scale.
5. a kind of application method of shaped steel bracing members machine straightening device, which is characterized in that include the following steps：
A. lift first segment shaped steel, first segment shaped steel one end lift the second nodal pattern steel, tentatively connected by bolt described in
First segment shaped steel and the second nodal pattern steel；
B., first straightening component is installed on the first segment shaped steel and carries out the adjustment of levelness to the first straightening component,
Second straightening component is installed on the second nodal pattern steel and carries out the adjustment of levelness to the second straightening component, described the
One straightening component includes the plate body equipped with centre bore, and the second straightening component includes the plate body equipped with central point；
C. it is subject to first segment shaped steel straightening the second nodal pattern steel, emits a branch of horizontal by laser emitter and is parallel to first segment
The laser of shaped steel central axes enables the centre bore that the laser passes through the first straightening component be incident upon the second straightening component
Plate body on, observe laser point and the central point relative position, and to the second nodal pattern steel carry out horizontal direction and erect
Histogram to adjustment, until the laser point is moved to the center；
D. often increase by a nodal pattern steel, it is tentatively connect with previous nodal pattern steel and by the first straightening component, the second straightening group
Part moves the distance of a nodal pattern steel after simultaneously, the first straightening component, the second straightening component is made to be respectively positioned in last
The tune of levelness is carried out on nodal pattern steel and nodal pattern steel second from the bottom and to the first straightening component, the second straightening component
It is whole；
E. step c, d is repeated until completing the lifting and straightening of all shaped steel.
6. the application method of shaped steel bracing members machine straightening device according to claim 5, which is characterized in that the step e it
After still further comprise following steps：
The first straightening component is installed in the middle part of the first segment shaped steel to every nodal pattern steel between nodal pattern steel second from the bottom simultaneously
Leveling installs the second straightening component and leveling in the corresponding position of the final section shaped steel；
As reference with first segment shaped steel, emit laser that is a branch of horizontal and being parallel to first segment shaped steel central axes, the laser
On each nodal pattern steel centre bore of the first straightening component finally makes laser penetrate the second straightening component in final section shaped steel
On plate body；
By the position of laser point and the second plate body on final section shaped steel, each nodal pattern steel is finely adjusted, until laser point is moved
To central point.
7. the application method of shaped steel bracing members machine straightening device according to claim 5, which is characterized in that first nodal pattern
The installation site of steel is adjusted by total powerstation.
8. the application method of shaped steel bracing members machine straightening device according to claim 5 or 6, which is characterized in that the step e
In, if the laser point is projected to the other positions other than the plate body of the second straightening component, passed through in the laser
Centre bore after place paper and enable on the laser projection to paper, mark the center of circle of the centre bore on paper, observation swashs
Luminous point and the relative position in the center of circle simultaneously adjust corresponding shaped steel position, until the laser point overlaps the next nodal pattern of progress with the center of circle
The straightening of steel.
9. the application method of shaped steel bracing members machine straightening device according to claim 5, which is characterized in that the straightening component
Including pedestal, height adjuster, plate body and the connector being connected between the height adjuster and the plate body, wherein：
The pedestal includes a support plate and two stabilizer blades positioned at the support plate bottom opposite sides, the shaped steel be equipped with
Two stabilizer blade corresponding two drills, and two stabilizer blade is placed through in two drilling and tight with the nut outside two stabilizer blade
It is fixed in inside the shaped steel；
The height adjuster includes a platform, and the bottom of the platform is equipped with adjusting part, and the lower part of the adjusting part is solid
Due on the upper surface of the pedestal support plate, the lower surface of the platform, the tune are fixed in the top of the adjusting part
It includes adjusting nut to save component, and the upper end of the adjusting nut is bolted with the first screw rod, and the lower end of the adjusting nut is bolted with
Second screw rod；
The connector includes connecting rod, set screw and location nut, the bottom at the top of the connecting rod and the plate body
Fixed, the body of rod of the connecting rod runs through the location nut, and the lower part of the connecting rod is piercing in the lower surface of the platform,
The side of the location nut offers threaded hole, the set screw and the screw hole, the end of the set screw
Portion supports the side wall of the connecting rod, the body of rod both sides of the connecting rod offer extend along the body of rod direction it is 2 first recessed
Slot offers the second groove placed for the body of rod and chimeric with described 2 first matching grooves two convex in the platform
Column.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810291423.1A CN108362277B (en) | 2018-04-03 | 2018-04-03 | Profile steel support straightening device and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810291423.1A CN108362277B (en) | 2018-04-03 | 2018-04-03 | Profile steel support straightening device and use method thereof |
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| CN108362277B CN108362277B (en) | 2023-11-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502982A (en) * | 2021-07-28 | 2021-10-15 | 广州工程总承包集团有限公司 | Positioning device capable of three-directionally adjusting connecting steel bars of prefabricated column |
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| CN205907605U (en) * | 2016-07-05 | 2017-01-25 | 上海建工集团股份有限公司 | Laser positioning device that steel bridge segmental hoisting was under construction night |
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| JPH09304073A (en) * | 1996-05-13 | 1997-11-28 | Asahi Seimitsu Kk | Trestle apparatus for inspection |
| CN104535577A (en) * | 2014-12-05 | 2015-04-22 | 燕山大学 | Workpiece quality loss detection equipment and workpiece quality loss detection method |
| CN106064774A (en) * | 2015-04-23 | 2016-11-02 | 通力股份公司 | Facility and method for alignment track in the elevator shaft |
| CN205907605U (en) * | 2016-07-05 | 2017-01-25 | 上海建工集团股份有限公司 | Laser positioning device that steel bridge segmental hoisting was under construction night |
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| CN108362277B (en) | 2023-11-21 |
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