CN109571314A - Positioning tool, connection board positioning method and the method for construction of steel structural upright column - Google Patents
Positioning tool, connection board positioning method and the method for construction of steel structural upright column Download PDFInfo
- Publication number
- CN109571314A CN109571314A CN201710911631.2A CN201710911631A CN109571314A CN 109571314 A CN109571314 A CN 109571314A CN 201710911631 A CN201710911631 A CN 201710911631A CN 109571314 A CN109571314 A CN 109571314A
- Authority
- CN
- China
- Prior art keywords
- positioning
- plate
- connecting plate
- column
- positioning component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Abstract
Present invention discloses a kind of positioning tools of steel structural upright column, connect board positioning method and method of construction, the steel structural upright column positioning tool includes at least one at least two connecting plates to be located in the positioning component on column, each positioning component includes two positioning plates for being located in the symmetrical two sides of the column, each positioning plate includes positioning plate ontology and two groups of through-holes being arranged on the positioning plate ontology, two groups of through-holes are located at the two sides of the positioning plate ontology longitudinal centre line, every group of through-hole includes at least two through-holes, same group of through-hole is distributed in the two sides of the positioning plate ontology cross central line.The connection board positioning method and method of construction of steel structural upright column are attached the positioning of plate and the positioning of column using the positioning tool.A kind of steel structural upright column positioning tool, connection board positioning method and method of construction improve positioning accuracy of the connecting plate on column and improve the precision of segmentation column welding.
Description
Technical field
The present invention relates to the construction applications of steel construction, in particular to a kind of positioning tool of steel structural upright column, connecting plate are fixed
Position method and method of construction.
Background technique
In boiler steel structure, column mainly plays a part of to carry load, wind load and the earthquake of boiler body.Column is
Box-structure is usually made of two cover plates, two blocks of webs and several brackets, and height is generally at 40 meters or more, since size is super
It is long, so sectional making is taken to weld the manufacturing process closed up again to manufacture column.
In general, at the two-port of each section of column can welded connecting plate, for being positioned with another section of column, right
Together.But the installation of connecting plate is to be adjusted, measured to guarantee precision, such mounting means, operation effect repeatedly by personnel in tradition
Rate is low, and installation accuracy not can guarantee, and especially the contraposition in hole is more difficult to guarantee between connecting plate and connecting plate.And the essence of connecting plate
Degree not can guarantee, and can close up work belt to a series of problem of bringing of closing up of subsequent upper and lower two sections of columns, column
It is greatly difficult, such as high-altitude modification operation etc..
Summary of the invention
It not can guarantee to close up to column to solve connecting plate installation accuracy existing in the prior art and bring difficult ask
Topic, the present invention provides a kind of positioning tools of steel structural upright column.
The present invention separately provides a kind of positioning tool of steel structural upright column.
The present invention provides a kind of connecting plate of steel structural upright column that plate positioning is attached using above-mentioned positioning tool again
Localization method.
The present invention provides a kind of method of construction of steel structural upright column that stud location is carried out using above-mentioned positioning tool again.
The present invention provides a kind of positioning tool of steel structural upright column, including at least one is used at least two connecting plates to be located in
Positioning component on column, each positioning component includes two positioning plates for being located in the symmetrical two sides of the column, each
Positioning plate includes positioning plate ontology and two groups of through-holes being arranged on the positioning plate ontology, and two groups of through-holes are located at institute
The two sides of positioning plate ontology longitudinal centre line are stated, every group of through-hole includes at least two through-holes, and same group of through-hole is distributed in described
The two sides of positioning plate ontology cross central line.
Optionally, each positioning plate further includes two groups of locating pieces for blocking the side of the column, and described two groups fixed
Position block is located at the two sides of the positioning plate ontology longitudinal centre line and is located at the inside of the through-hole, and every group of locating piece includes
At least two locating pieces, same group of locating piece are distributed in the two sides of the positioning plate ontology cross central line.
Optionally, the one side of the column has at least two connecting plates, and each connecting plate has at least two perforation, institute
Stating positioning tool further includes at least two pin shafts, the pin shaft be used to sequentially pass through a wherein positioning plate one group of through-hole, it is described extremely
The perforation of few two connecting plates and one group of through-hole of another positioning plate make perforation alignment, positioning at least two connecting plates.
Optionally, each positioning plate further includes at least two connecting plate through holes, and at least two connecting plate through holes are uniform
It is distributed in the two sides of the positioning plate ontology longitudinal centre line.
The present invention separately provides a kind of positioning tool of steel structural upright column, and column includes four sides for surrounding box-structure,
The side that two of them are parallel to each other is two cover boards, and the side that another two is parallel to each other is two webs, and the positioning tool includes:
First positioning component, first positioning component be above-mentioned positioning component, two of first positioning component
Positioning plate is respectively positioned on the outer surface of two cover board in working condition and the both ends of each positioning plate protrude from institute
Web is stated, first positioning component is for positioning the connecting plate to be welded on the web；
Second positioning component, the second positioning component are above-mentioned positioning component, each positioning of second positioning component
Plate positions the side of two cover board the same sides in working condition respectively, and the both ends of each positioning plate protrude from the cover board,
Second positioning component is for positioning the connecting plate to be welded on the cover board, on the positioning plate of second positioning component
Connecting plate through hole be used to pass through for the connecting plate on the web.
Optionally, the width of the positioning plate of first positioning component is less than the width of the positioning plate of second positioning component
Degree.
The present invention provides a kind of connection board positioning method of steel structural upright column again, comprising:
Prepare two sections of columns, every section of column includes two webs being parallel to each other and two cover boards being parallel to each other；
The inspection drawing the center line extended along its length on each cover board and each web, extending in the width direction
Line and the position line for welded connecting plate are tested, two positions line are at least drawn on each cover board and each web；
Prepare positioning tool, the positioning tool includes the first positioning component and the second positioning component, first positioning
Component and the second positioning component include: two positioning plates for being located in the symmetrical two sides of the column, and each positioning plate includes
Positioning plate ontology and two groups of through-holes being arranged on the positioning plate ontology, two groups of through-holes are located at the positioning plate sheet
The two sides of body longitudinal centre line, every group of through-hole includes at least two through-holes, and same group of through-hole is distributed in the positioning plate ontology
The two sides of cross central line；Each positioning plate of second positioning component further includes at least two connecting plate through holes, it is described extremely
Few two connecting plate through holes are evenly distributed on the two sides of the positioning plate ontology longitudinal centre line of second positioning component；
It draws on the positioning plate of first positioning component and on the positioning plate of second positioning component along length side
The longitudinal centre line extended to extension to zygonema and in the width direction；
Two positioning plates of the first positioning component are buckled on the outer surface of two cover board respectively, make the first positioning group
The longitudinal centre line of part is aligned zygonema with the center line on the cover board, the inspection line on the web respectively, and will be described
The positioning plate of first positioning component is fixed with the column spot welding；
At least two connecting plates are placed on each web, and at least two pin shafts are sequentially passed through into first positioning component
Wherein the through-hole of a positioning plate, the perforation of connecting plate on the web and first positioning component another positioning plate
Through-hole, make the perforation and the perforation of two positioning plates of first positioning component of at least two connecting plates being located on the web
Alignment；
The position for adjusting each connecting plate is aligned each connecting plate with the corresponding position line on the cover board, and after alignment
Weld the connecting plate and the web；
After the positioning and welding of completing the connecting plate on each web, the first positioning component is removed；
Two positioning plates of the second positioning component are laid and are buckled in along the length direction of two webs respectively and protrude from the abdomen
On deck side edge on the outside of plate, the connecting plate on the web is made to pass through the second positioning group by the connecting plate through hole
The positioning plate of part, and make the longitudinal centre line of second positioning component, to zygonema and the center line, described on the web
Inspection line alignment on cover board, and the positioning plate of second positioning component and the cover board spot welding are fixed；
At least two connecting plates are placed on each cover board, and at least two pin shafts are sequentially passed through into the second positioning group
The perforation of the wherein through-hole of a positioning plate, the connecting plate on the cover board of part and second positioning component it is another fixed
The through-hole of position plate makes the perforation at least two connecting plates being located on the cover board and two positioning plates of second positioning component
Perforation alignment；
The position for adjusting the connecting plate on the cover board, makes connecting plate on the cover board and draws on the cover board
Corresponding position line alignment, and it is welded on the cover board after alignment；
After the positioning and welding of completing the connecting plate on each cover board, second positioning component is removed.
Optionally, the positioning plate of the positioning plate of first positioning component and the second positioning component further include: be welded on institute
Two groups of locating pieces on positioning plate ontology are stated, two groups of locating pieces are located at the two of the positioning plate ontology longitudinal centre line
Side and the inside for being located at the through-hole, every group of locating piece include at least two locating pieces, and same group of locating piece is distributed in described
The two sides of positioning plate ontology cross central line；
First positioning component longitudinal centre line, to zygonema respectively with center line, the abdomen on the cover board
When inspection line on plate is aligned, two groups of locating pieces of first positioning component are stuck in the edge of two cover boards；
In the longitudinal centre line of second positioning component, zygonema is aligned with center line, the inspection line on the web
When, two groups of locating pieces of second positioning component are stuck on the outer surface of two cover boards.
The present invention separately provides a kind of method of construction of steel structural upright column, comprising:
Sectional construction column, every section of column include four sides, and four sides are respectively two webs being parallel to each other and phase
Mutually two parallel cover boards；
Using each web of the connection board positioning method of above-mentioned steel structural upright column at every section of column port and each
Few two connecting plates are soldered on cover board；
Adjacent two sections of columns are docked and are aligned, connecting plate on wherein each side of one section of column and another section of column are made
The connecting plate alignment of corresponding side surface is in line, and an accessory plate is placed in the two sides positioned at collinear two connecting plate respectively, and makes
Through hole on the accessory plate is aligned with two connecting plate perforation, by bolt pass through through hole on the accessory plate and
Perforation on the connecting plate；
When the connecting plate of each side of two sections of columns and accessory plate are completed to connect, the butt welding of two sections of columns is carried out；
It completes closing up for two sections of columns, the column after closing up is closed up again with next section of column.
Optionally, after two sections of column completions are closed up, the connecting plate at the column port for completing welding is removed.
The technical solution that the embodiment of the present invention provides can include the following benefits:
The positioning tool of steel structural upright column of the invention is provided on positioning component and is located at by the way that positioning component is arranged
The through-hole of the two sides of positioning plate ontology longitudinal centre line, so that the positioning tool is at least two connecting plates on positioning vertical column
When, by pin shaft pass through positioning plate through-hole and at least two connecting plates perforation when, the perforation of at least two connecting plates can be realized
With being aligned for the through-hole of positioning plate, whereby, the perforation of each connecting plate is aligned on same side on column, guarantees each connecting plate positioning
Precision.
The positioning tool of steel structural upright column of the invention is fixed by the first positioning component of setting and the second positioning component, first
Hyte part is for positioning the connecting plate to be welded on web, and the second positioning component is for positioning connection on the cover board to be welded
Plate is realized so that the connecting plate of four sides of column can be transferred through the first positioning component and the second positioning component is positioned
The perforation of connecting plate on each side can be aligned with the perforation of other connecting plates on same side, it is thereby achieved that on column,
Under, the alignment of the connecting plates of forward and backward four sides perforation, improve the alignment precision of connecting plate, and then improve column in subsequent conjunction
Precision during holding together.
The connection board positioning method of steel structural upright column of the invention is realized each on web by the first positioning component and pin shaft
The contraposition of each connecting plate perforation on cover board is realized in the contraposition of the perforation of connecting plate by the second positioning component and pin shaft, whereby,
It realizes the contraposition of the perforation of the connecting plate on each side of column, to improve the alignment precision of connecting plate, and then improves column and exist
It is subsequent close up during precision.
The method of construction of steel structural upright column of the invention exists by using the connection board positioning method of aforementioned steel structural upright column
At least two connecting plates are welded on each web and each cover board of column, two segmentation columns of connecting plate will be welded in length side
It is aligned, is bolted accessory plate with collinear two connecting plate is located substantially at upwards after alignment, thus will not
On the same line with two connecting plate precise positionings in section, in this way, by accessory plate, each side of column can be achieved
The precise alignment of the connecting plate of the corresponding side surface of connecting plate and another column enables each side of column vertical with another
The corresponding side surface of column realizes precisely contraposition, and then realizes the accurate contraposition of column and column, the precision of the column after guaranteeing welding.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention
Example, and in specification together principle for explaining the present invention.
Fig. 1 is the schematic cross-section of column.
Fig. 2 is the structural schematic diagram of the positioning plate of the first positioning component of the invention.
Fig. 3 is the structural schematic diagram of the positioning plate of the second positioning component of the invention.
Fig. 4 is the structural schematic diagram of the connecting plate to be welded on web or cover board.
Fig. 5 is that connecting plate is located in the structural schematic diagram on web by two positioning plates of the first positioning component.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is structural schematic diagram of two positioning plates of the second positioning component by connecting plate positioning on the cover board.
Fig. 8 is the side view of Fig. 7.
Fig. 9 is the structural schematic diagram that column has welded connecting plate.
Figure 10 is the connection board positioning method flow chart of steel structural upright column.
Figure 11 is the flow chart of the method for construction of steel structural upright column.
Figure 12 is the structural schematic diagram of the accessory plate used in the method for construction of steel structural upright column of the present invention.
When Figure 13 is that two sections of columns of the invention are closed up, knot that two sections of columns are aligned by accessory plate and connecting plate
Structure schematic diagram.
Specific embodiment
Principle and structure in order to further illustrate the present invention carry out the preferred embodiment of the present invention now in conjunction with attached drawing detailed
It describes in detail bright.
As previously mentioned, the column size overlength for carrying boiler body, need to carry out segment folding manufacture.As described in Figure 1,
It is the schematic cross-section of column, and every section of column 10 includes four sides, and two webs 11 being respectively parallel to each other are put down with mutual
Two capable cover boards 12, two webs 11 and two cover boards 12 are encircled into box.
As shown in Figures 2 and 3, Fig. 2 is the structural schematic diagram of the positioning plate of the first positioning component of the invention, and Fig. 3 is this
Invent the structural schematic diagram of the positioning plate of the second positioning component.The present invention provides a kind of positioning tool 20 of steel structural upright column, should
Positioning tool 20 includes two positioning components, respectively the first positioning component and the second positioning component, and the first positioning component is for fixed
Connecting plate of the position on web 11, the second positioning component is for the connecting plate on positioning cover plate 12.
First positioning component includes two positioning plates 211, and each positioning plate 211 includes that positioning plate ontology 2111 and setting are fixed
Two groups of through-holes 2112 on position plate ontology 2111, two groups of through-holes 2112 are located at 2111 longitudinal centre line L2's of positioning plate ontology
Two sides, longitudinal centre line L2 extend along the width direction of positioning plate ontology 2111.Two groups of through-holes 2112 are respectively close to positioning plate sheet
The edge of 2111 width two sides of body, each group of through-hole includes at least two through-holes 2112, and same group of through-hole 2112 is distributed in positioning
The two sides of 2111 cross central line L1 of plate ontology, cross central line L1 extend along the length direction of positioning plate ontology 2111.Positioning
The purpose that through-hole 2112 is arranged on plate 211 is to align the perforation of the connecting plate to be welded on web 11.
Through-hole 2112 can be circular hole, to facilitate cylindrical pin shaft to pass through.
Further, each positioning plate 211 further includes two groups of locating pieces 2113, and two groups of locating pieces 2113 are located at positioning plate
The two sides of 2111 longitudinal centre line L2 of ontology, every group of locating piece 2113 include at least two locating pieces 2113, same group of locating piece
2113 are distributed in the two sides of 2111 cross central line of positioning plate ontology and are located at the inside of through-hole 2112.Locating piece 2113 is used for will
When positioning plate 211 is located on cover board 12, cover board 12 is blocked from the two sides of cover board 12, so that positioning plate 211 is located in cover board 12
On.
The quantity of 211 every groups of through-holes of positioning plate is determined according to the number of holes of connecting plate.For example, as shown in figure 4, Fig. 4 is
The structural schematic diagram of connecting plate to be welded on web or cover board is set on connecting plate 30 there are two perforation 31, then positioning plate 211
Each group of number of openings correspond to two.If being appreciated that on connecting plate that setting is there are three perforation, then positioning plate is each
Group number of openings is also three.
In addition, one end of connecting plate 30 is provided with the notch 32 for facilitating two segmentation columns to carry out butt welding.
As shown in Figure 5 and Figure 6, Fig. 5 is that connecting plate is located in the structure on web by two positioning plates of the first positioning component
Schematic diagram, Fig. 6 are the side view of Fig. 5.Two positioning plates 211 of the first positioning component 21 are buckled in the cover board 12 of 10 two sides of column respectively
Outer surface on.The both ends of each positioning plate 211 protrude from web 11, make two locating pieces 2113 on each positioning plate 211
It is stuck on the two sides that cover board 12 extends along its length.After positioning plate 211 positions, point is welded on web 11.Column 10
At least two connecting plates 30 are spaced apart on the web 11 of every side.Pin shaft 213 sequentially passes through a wherein positioning in two positioning plates 211
The through-hole of another positioning plate 211 in the through-hole of plate 211, the perforation of each connecting plate 30 in the same side and two positioning plates 211, so that respectively connecting
The perforation of fishplate bar 30 is aligned with the through-hole of two positioning plates 211, so that the perforation of at least two connecting plates 30 precisely aligns.Using
Same method, make pin shaft 213 pass through the column other side positioning plate 211 through-hole, each connecting plate 30 in the other side perforation and
The through-hole of another positioning plate 211 of the other side.After the positioning for completing the connecting plate on two webs 11, connecting plate 30 is welded on
On web 11.
Depending on the quantity for the pin shaft 213 that column the same side uses is according to the number of holes on connecting plate 30, for example, each company
Perforation on fishplate bar is two, then the corresponding pin shaft of each perforation, then there are two pin shafts 213 to pass through connecting plate.
In addition, preferably, pin shaft 213 can be cylinder.
As shown in figure 3, the second positioning component includes two positioning plates 221, each positioning plate 221 includes positioning plate ontology
2211 are located at positioning plate ontology 2211 and indulge with two groups of through-holes 2212 on setting positioning plate ontology 2211, two groups of through-holes 2212
To the two sides of center line L5, longitudinal centre line L5 extends along the width direction of positioning plate ontology 2211.Two groups of through-holes 2212 are distinguished
Close to the edge of 221 width two sides of positioning plate ontology, every group of through-hole includes at least two through-holes 2212, and same group of through-hole 2212 divides
Cloth prolongs in the two sides of 2211 cross central line L4 of positioning plate ontology, cross central line L4 along the length direction of positioning plate ontology 2211
It stretches.The purpose that through-hole 2212 is arranged on positioning plate 221 is to align the perforation of the connecting plate to be welded on cover board 12.
Through-hole 2212 can be circular hole, to facilitate cylindrical pin shaft to pass through.
Further, each positioning plate 221 further includes two groups of locating pieces 2213, and two groups of locating pieces 2213 are located at positioning plate
The two sides of 2211 longitudinal centre line L5 of ontology and the inside for being located at through-hole 2212, every group of locating piece 2213 include at least two positioning
Block 2213, same group of locating piece 2213 are distributed in the two sides of 2211 cross central line L4 of positioning plate ontology.Locating piece 2213 is used for
When positioning plate 221 is located on cover board 12, cover board 12 is blocked from two surfaces of cover board 12, so that positioning plate 221 is located in
On cover board 11.
The quantity of 221 every groups of through-holes of positioning plate is determined according to the number of holes of the connecting plate to be welded on cover board 12.
Positioning plate 221 and the difference of positioning plate 211 are that positioning plate 221 is additionally provided at least two connecting plate through holes 2214,
The two sides that at least two connecting plate through holes 2214 are evenly distributed on 2211 longitudinal centre line L5 of positioning plate ontology.Connecting plate through hole
2214 for the connecting plate 30 on web 11 for passing through.The quantity of connecting plate through hole 2214 is according to the company being welded on web 11
Depending on the quantity of fishplate bar 30.
Connecting plate through hole 2214 is in strip grooves, to facilitate the connecting plate 30 on web 11 to pass through.
Further, since connecting plate through hole 2214 need to be arranged in positioning plate 221, and therefore, the positioning plate 221 of the second positioning component
Width slightly larger than the first positioning component positioning plate 211 width.
The length of positioning plate 221 and positioning plate 211 can be identical, and makes the length of positioning plate 211 more than the length of cover board 12
Degree, the length of positioning plate 221 are more than the length of web 11.The locating piece 2213 of positioning plate 221 is stuck on the outer surface of cover board 12,
The locating piece 2113 of positioning plate 211 is stuck on the two sides of cover board 12 along its length.The through-hole at 211 both ends of positioning plate it is exposed
The outside of web 11, the exposed outside in cover board 12 of the through-hole at 221 both ends of positioning plate.
As shown in Figure 7 and Figure 8, Fig. 7 is structure of two positioning plates of the second positioning component by connecting plate positioning on the cover board
Schematic diagram, Fig. 8 are the side view of Fig. 7.Two positioning plates 221 of the second positioning component 22 are respectively along the length direction cloth of two webs 11
And if same positioning plate 221 is buckled in the side of two cover boards, 12 the same side, the both ends of each positioning plate 221 protrude from cover board 12
Outer surface.The locating piece 2213 at the both ends on every a positioning block 221 is stuck on two cover boards, 12 outer surface, and makes web 11
On connecting plate 30 by connecting plate through hole 2214 pass through positioning plate 221.After positioning plate 221 positions, point is welded on cover board 12.
At least two connecting plates 30 are spaced apart on the cover board 12 of the every side of column 10.Pin shaft 213 sequentially passes through two positioning plates
Wherein another positioning plate 221 in the through-hole of a positioning plate 221, the perforation of each connecting plate 30 in the same side and two positioning plates 221 in 221
Through-hole so that the perforation of each connecting plate 30 is aligned with the through-hole of two positioning plates 221, so that at least two connecting plates 30 are worn
Hole precisely aligns.Using same method, connect pin shaft 213 respectively across the through-hole of the positioning plate 221 of the column other side, the other side
The through-hole of another positioning plate 221 of the perforation and other side of fishplate bar 30.It, will after the positioning for completing the connecting plate on two cover boards 12
Connecting plate 30 is welded on cover board 12.
As shown in figure 9, its structural schematic diagram for having welded connecting plate for column, completes the welding of the connecting plate 30 of cover board 12
Afterwards, the second positioning component is removed, whereby, four sides of column 10 are welded with connecting plate 30.In Fig. 9, column 10 it is every
One side welds two connecting plates 30, and but it is not limited to this, and each side of column 10 can weld three or three or more companies
Fishplate bar.
It is described further below how fixed using this above are the positioning tool for positioning the connecting plate on steel structural upright column
Position tooling realizes the positioning to the connecting plate of steel structural upright column, specifically, the present invention provides a kind of connecting plate of steel structural upright column
Localization method, as shown in connection with fig. 10, this method specifically include:
Step S1: prepare two sections of columns, every section of column includes two webs being parallel to each other and two cover boards being parallel to each other.
Step S2: the center line extended along its length is drawn on each cover board and each web, is extended in the width direction
Inspection line and the position line for welded connecting plate, at least draw two positions line on each cover board and each web.
Corresponding center line is drawn on each web and each cover board, examines line and the position for welded connecting plate
Line, to be aligned with subsequent positioning tool.
Step S3: preparing positioning tool, which includes the first positioning component and the second positioning component.
Positioning tool is the aforementioned positioning tool referred to, which includes the first positioning component 21 and second above-mentioned
Positioning component 22.
As shown in connection with fig. 2, the first positioning component 21 includes: two positioning plates for being located in the symmetrical two sides of column 10
211, each positioning plate 211 includes positioning plate ontology 2111 and two groups of through-holes 2112 being arranged on positioning plate ontology 2111.Two
Group through-hole 2112 is located at the two sides of the longitudinal centre line L2 of positioning plate ontology 2111, and every group of through-hole 2112 includes at least two
Through-hole 2112, same group of through-hole 2112 are distributed in the two sides of 2111 cross central line L1 of positioning plate ontology.
It further, further include two groups be welded on positioning plate ontology 2111 on the positioning plate 211 of the first positioning component 21
Locating piece 2113, two groups of locating pieces 2113 are located at the two sides of 2111 longitudinal centre line L2 of positioning plate ontology and are located at through-hole
2112 inside, every group of locating piece 2113 includes at least two locating pieces 2113, and same group of locating piece 2113 is distributed in positioning plate
The two sides of ontology cross central line L1.
As shown in connection with fig. 3, the second positioning component 22 includes: two positioning plates for being located in the symmetrical two sides of column 10
221, each positioning plate 221 includes positioning plate ontology 2211 and two groups of through-holes 2212 being arranged on positioning plate ontology 2211.Two
Group through-hole 2212 is located at the two sides of the longitudinal centre line L5 of positioning plate ontology 2212, and every group of through-hole 2212 includes at least two
Through-hole 2212, same group of through-hole 2212 are distributed in the two sides of 2211 cross central line L4 of positioning plate ontology.Each positioning plate 221
It further include at least two connecting plate through holes 2214, it is vertical that at least two connecting plate through holes 2214 are evenly distributed on positioning plate ontology 2211
To the two sides of center line.
It further, further include two groups be welded on positioning plate ontology 2211 on the positioning plate 221 of the second positioning component 22
Locating piece 2213, two groups of locating pieces 2213 are located at the two sides of 2211 longitudinal centre line L5 of positioning plate ontology and are located at through-hole
2212 inside, every group of locating piece 2213 includes at least two locating pieces 2213, and same group of locating piece 2213 is distributed in positioning plate
The two sides of ontology cross central line L4.
Step S4: it is drawn along length side on the positioning plate of the first positioning component and on the positioning plate of the second positioning component
The longitudinal centre line extended to extension to zygonema and in the width direction.
As shown in Fig. 2, being drawn along its length on positioning plate 211 to zygonema L3, in drafting longitudinal direction in the width direction
Heart line L2.
As shown in figure 3, being drawn along its length on positioning plate 221 to zygonema L6, longitudinal center is drawn in the width direction
Center line L5.
Step S5: two positioning plates of the first positioning component are buckled in respectively on the outer surface of two cover boards, make the first positioning group
The longitudinal centre line of the positioning plate of part is aligned zygonema with the center line on cover board, the inspection line on web respectively, and by first
The positioning plate of positioning component is fixed with column spot welding.
In conjunction with shown in Fig. 5 and Fig. 6, two positioning plates 211 of the first positioning component 21 are tightly attached to the appearance of cover board 12 respectively
On face, the longitudinal centre line L2 of positioning plate 211, to zygonema L3 respectively with the center line on cover board 12, the inspection line on web 11
Alignment, and two groups of locating pieces 2113 on positioning plate 211 is made to be stuck in the two sides of cover board 12.
211 spot welding of positioning plate is fixed on cover board 12 by plate 211 to be positioned after the completion of positioning on cover board 12.
Step S6: placing at least two connecting plates on each web, and at least two pin shafts are sequentially passed through the first positioning group
The wherein through-hole of a positioning plate, the perforation of the connecting plate on the web and another positioning plate of the first positioning component of part
Through-hole, make the perforation and the perforation pair of two positioning plates of first positioning component of at least two connecting plates being located on web
Together.
After two positioning plates 211 of the first positioning component 21 are fixed, at least two connecting plates are placed respectively on two webs 11
30, those connecting plates 30 are between two positioning plates 211.In addition, the notch 32 of connecting plate 30 is towards the port of column 10.
For each connecting plate 30 at least there are two perforation, the corresponding pin shaft 213 of each perforation makes pin shaft 213 pass through first
Two positioning plates 211 of positioning component 21 the through-hole and connecting plate 30 of the same side the side of same web (be located at) perforation,
So that the perforation of at least two connecting plates 30 on web 11 is aligned with the through-hole of positioning plate 211, realizes and respectively connected on web 11
The accurate contraposition that plate 30 is perforated.
S7: adjusting the position of each connecting plate, is aligned each connecting plate with the position line corresponding on cover board, the company of welding after alignment
Fishplate bar and web；
After each connecting plate 30 is hung on pin shaft 213, each connecting plate 30 is adjusted, keeps connecting plate 30 pre-rendered good with web 11
The position line align, can welded connecting plate 30 and web 11 after alignment.
S8: after the positioning and welding of completing the connecting plate on each web, the first positioning component is removed.
S9: two positioning plates of the second positioning component are laid along the length direction of two webs respectively and is buckled in and protrudes from web
On the deck side edge in outside, the connecting plate on web is made to pass through the positioning plate of the second positioning component by connecting plate through hole, with
And make the longitudinal centre line of the second positioning component, zygonema is aligned with the center line on web, the inspection line on cover board respectively, and
The positioning plate of second positioning component and the cover board spot welding are fixed.
As shown in connection with fig. 7, two positioning plates 221 of the second positioning component 22 are tightly attached to the two sides of cover board 12 respectively, are made
The longitudinal centre line L5 of positioning plate 221 is aligned with the center line on web 11, the inspection to zygonema L6 and cover board 11 of positioning plate 221
Line alignment is tested, and is stuck in two groups of locating pieces 2213 on positioning plate 221 on two cover boards, 12 outer surface.
After the completion of positioning plate 221 positions, positioning plate 211 is fixed on web 11 by spot welding positioning plate 211 and web 11.
S10: placing at least two connecting plates on each cover board, and at least two pin shafts are sequentially passed through the second positioning component
The wherein through-hole of another positioning plate of the through-hole of a positioning plate, the perforation of connecting plate on cover board and the second positioning component,
It is aligned the perforation at least two connecting plates being located on cover board with the perforation of two positioning plates of the second positioning component.
After two positioning plates 221 of the second positioning component 22 are fixed, at least two connecting plates are placed respectively on two cover boards 12
30, and those connecting plates 30 are between two positioning plates 221.At least there are two perforation, each perforation corresponds to each connecting plate 30
One pin shaft 213 makes pin shaft 213 pass through the perforation that two positioning plates 211 are located at the through-hole and connecting plate 30 of the same side, so that lid
The perforation of at least two connecting plates 30 on plate 12 can be aligned with the through-hole of positioning plate 221, realize each connecting plate 30 on cover board 12
The accurate contraposition of perforation.
S11: the position of the connecting plate on adjustment cover board makes the position corresponding with what is drawn on the cover board of the connecting plate on cover board
Line alignment is set, and is welded on cover board after alignment.
After connecting plate on cover board 12 is applied on pin shaft 213, position of the connecting plate 30 on cover board 12 is adjusted, and make
Connecting plate 30 is aligned with the position line pre-rendered on cover board 12, and connecting plate 30 is welded on cover board 12 after alignment.
S12: after the positioning and welding of completing the connecting plate on each cover board, the second positioning component is removed.
After the welding for completing the connecting plate on cover board 12, two positioning plates 221 for being separately fixed at two cover boards, 12 side are removed.
After the welding for completing connecting plate, corresponding connecting plate is provided on each side on column.
On completing segmentation column after the welding of each connecting plate, followed by closing up for segmentation column.The present invention is another
A kind of method of construction of steel structural upright column is provided, specifically, in conjunction with shown in Figure 11, which includes:
Step S21: sectional construction column, every section of column include four sides, and four sides are respectively two to be parallel to each other
Web and two cover boards being parallel to each other.
Step S22: using each abdomen of the connection board positioning method of steel structural upright column above-mentioned at every section of column port
Few two connecting plates are soldered on plate and each cover board.
For each column there are two port, four sides by proximal port are welded with connecting plate, the connecting plate be used for it is another
Connecting plate on one segmentation column is aligned.
For the contraposition precision for guaranteeing two segmentation columns, inclination when preventing column from aligning, on every one side of column
Lay at least two connecting plates.
In addition, the purpose that connecting plate is laid in four sides of column is, when two segmentation columns being enable to be aligned
It realizes the accurate contraposition of four sides, and then improves the accuracy that two segmentation columns close up.
Step S23: adjacent two sections of columns being docked and are aligned, make connecting plate on wherein each side of one section of column with it is another
The connecting plate alignment of the corresponding side surface of Duan Lizhu is in line, and an auxiliary is placed in the two sides positioned at collinear two connecting plate respectively
Plate is aligned the through hole on accessory plate with two connecting plate perforation, bolt is passed through the through hole on the accessory plate
With the perforation on the connecting plate.
It as shown in figure 12, is the structural representation of the accessory plate used in the method for construction of steel structural upright column of the present invention
Figure.Accessory plate 40 includes accessory plate ontology 41 and the through hole 42 for being distributed in 41 two sides longitudinal centre line L7 of accessory plate ontology.It is vertical
42 quantity of through hole to center line L7 either side is identical as the number of holes on single connecting plate 30.Auxiliary in Figure 12 is hardened
Structure corresponds to the structure of the connecting plate in Fig. 4.In Fig. 4, there are two perforation 31 for the tool of connecting plate 30, therefore accessory plate 40 is each
Side also has there are two through hole 42.As shown in figure 12, there are four through holes 42 for setting on accessory plate 40, and two positioned at left end pass through
Perforation 42 is aligned with the perforation of the connecting plate 30 on wherein one section of column, and two through holes 42 positioned at right end are opposite with another section
Column on connecting plate 30 perforation alignment.
As shown in figure 13, when being closed up for two sections of columns of the invention, two sections of columns by accessory plate and connecting plate into
The structural schematic diagram of row contraposition.Two sections of columns 10 are aligned, make connecting plate 30 on a side of wherein one section of column 10 with
The connecting plate 30 of the corresponding side surface of another section of column is substantially aligned to be in line.Because the lower end of each connecting plate 30 is two vertical there are facilitating
The notch 32 of 10 butt welding of column, therefore, two sections of columns 10 need to be aligned to the notch 32 of collinear two connecting plate 30 in alignment
Mutually close to alignment.
An accessory plate 40 is placed respectively positioned at the two sides of collinear two connecting plate 30, will be located along the same line
Two connecting plates 30 are clipped in the middle.The every side of accessory plate 40 is provided with through hole corresponding with connecting plate 30.Accessory plate 40 its
Two through holes 42 of middle side are aligned with the perforation 31 of the connecting plate 30 of top (in terms of paper direction) in Figure 13, accessory plate 40
Two through holes 42 of the other side are aligned with the perforation 31 of the connecting plate 30 of lower section (in terms of paper direction) in Figure 13.After alignment, make
Bolt passes through the perforation 31 of the through hole 42, connecting plate 30 of accessory plate 40 and the through hole 42 of another accessory plate 40.Due to bolt
There was only 1mm or so with the gap of perforation 31, through hole 42, therefore, as long as two sections of 10 upper junction plates of column are not aligned slightly, spiral shell
Bolt can not just pass through, and when only adjusting to the connecting plate precise alignment on two columns in line, just can guarantee that bolt can pass through
Therefore connecting plate 30 on two sections of columns can be accurately aligned in line by through hole 42, perforation 31.
After completing two connecting plates 30 and being aligned with the connection of accessory plate 40, it is another that same side is carried out using same method
It two connecting plates 30 and the connection of accessory plate 40 and is aligned.
Complete a side connecting plate 30 be aligned with the connection of accessory plate 40 after, carry out on remaining three sides of column
It connecting plate 30 and the connection of accessory plate 40 and is aligned.
Step S24: when the connecting plate of each side of two sections of columns and accessory plate are completed to connect, two sections of columns are carried out
Butt welding.
When alignment is completed by connecting plate 30 and accessory plate 40 in each side of two sections of columns 10, two sections of columns of butt welding.
Step S25: closing up for two sections of columns is completed, the column after closing up is closed up again with next section of column.
Column after closing up is closed up with next section of column, until closing up into required stem height.
In addition, connecting plate 30 is removed from column after the completion of column closes up.The dismounting of the connecting plate 30 can be in every completion
Two sections of columns carry out after closing up；It can also be unified to remove after all columns close up.
The positioning tool of steel structural upright column of the invention is provided on positioning component and is located at by the way that positioning component is arranged
The through-hole of the two sides of positioning plate ontology longitudinal centre line, so that the positioning tool is at least two connecting plates on positioning vertical column
When, by pin shaft pass through positioning plate through-hole and at least two connecting plates perforation when, the perforation of at least two connecting plates can be realized
With being aligned for the through-hole of positioning plate, whereby, the perforation of each connecting plate is aligned on same side on column, guarantees the perforation of connecting plate
The spacing between perforation with other connecting plates on same side, to realize the precision of each connecting plate positioning.
The positioning tool of steel structural upright column of the invention is fixed by the first positioning component of setting and the second positioning component, first
Hyte part is for positioning the connecting plate to be welded on web, and the second positioning component is for positioning connection on the cover board to be welded
Plate is realized so that the connecting plate of four sides of column can be transferred through the first positioning component and the second positioning component is positioned
The perforation of connecting plate on each side can be aligned that (i.e. axially bored line is located at always with the perforation of other connecting plates on same side
Line), it is thereby achieved that the alignment that the connecting plate of upper and lower, forward and backward four sides of column is perforated, guarantees the connecting plate on every one side
Perforation and same side on the perforation of other connecting plates between spacing, improve the alignment precision of connecting plate, and then improve vertical
Precision of column during subsequent close up.
The connection board positioning method of steel structural upright column of the invention is realized each on web by the first positioning component and pin shaft
The contraposition of each connecting plate perforation on cover board is realized in the contraposition of the perforation of connecting plate by the second positioning component and pin shaft, whereby,
It realizes the contraposition of the perforation of the connecting plate on each side of column, to improve the alignment precision of connecting plate, and then improves column and exist
It is subsequent close up during precision.
The method of construction of steel structural upright column of the invention exists by using the connection board positioning method of aforementioned steel structural upright column
At least two connecting plates are welded on each web and each cover board of column, two segmentation columns of connecting plate will be welded in length side
It is aligned, is bolted accessory plate with collinear two connecting plate is located substantially at upwards after alignment, thus will not
On the same line with two connecting plate precise positionings in section, in this way, by accessory plate, each side of column can be achieved
The precise alignment of the connecting plate of the corresponding side surface of connecting plate and another column enables each side of column vertical with another
The corresponding side surface of column realizes precisely contraposition, and then realizes the accurate contraposition of column and column, the precision of the column after guaranteeing welding.
The above is only preferable possible embodiments of the invention, not limit the scope of the invention, all with the present invention
The variation of equivalent structure made by specification and accompanying drawing content, is included within the scope of protection of the present invention.
Claims (10)
1. a kind of positioning tool of steel structural upright column, which is characterized in that including at least one for will at least two connecting plates be located in
Positioning component on column, each positioning component includes two positioning plates for being located in the symmetrical two sides of the column, each
Positioning plate includes positioning plate ontology and two groups of through-holes being arranged on the positioning plate ontology, and two groups of through-holes are located at institute
The two sides of positioning plate ontology longitudinal centre line are stated, every group of through-hole includes at least two through-holes, and same group of through-hole is distributed in described
The two sides of positioning plate ontology cross central line.
2. the positioning tool of steel structural upright column according to claim 1, which is characterized in that each positioning plate further includes being used for
Two groups of locating pieces of the side of the column are blocked, two groups of locating pieces are located at the positioning plate ontology longitudinal centre line
Two sides and be located at the inside of the through-hole, every group of locating piece includes at least two locating pieces, and same group of locating piece is distributed in
The two sides of the positioning plate ontology cross central line.
3. the positioning tool of steel structural upright column according to claim 1, which is characterized in that the one side of the column has
At least two connecting plates, each connecting plate have at least two perforation, and the positioning tool further includes at least two pin shafts, the pin shaft
One group for sequentially passing through one group of through-hole of a wherein positioning plate, at least perforation of two connecting plates and another positioning plate is logical
Hole makes perforation alignment, positioning at least two connecting plates.
4. the positioning tool of steel structural upright column according to claim 1 or 2 or 3, which is characterized in that each positioning plate also wraps
At least two connecting plate through holes are included, at least two connecting plate through holes are evenly distributed on the positioning plate ontology longitudinal centre line
Two sides.
5. a kind of positioning tool of steel structural upright column, which is characterized in that column includes four sides for surrounding box-structure, wherein
Two sides being parallel to each other are two cover boards, and the side that another two is parallel to each other is two webs, and the positioning tool includes:
First positioning component, first positioning component be the described in any item positioning components of claims 1 to 3, described first
Two positioning plates of positioning component are respectively positioned on the outer surface of two cover board in working condition and each positioning plate
Both ends protrude from the web, and first positioning component is for positioning the connecting plate to be welded on the web；
Second positioning component, the second positioning component be positioning component as claimed in claim 4, second positioning component it is each
Positioning plate positions the side of two cover board the same sides in working condition respectively, and the both ends of each positioning plate protrude from the lid
Plate, second positioning component is for positioning the connecting plate to be welded on the cover board, the positioning of second positioning component
Connecting plate through hole on plate is used to pass through for the connecting plate on the web.
6. the positioning tool of steel structural upright column according to claim 5, which is characterized in that first positioning component is determined
The width of position plate is less than the width of the positioning plate of second positioning component.
7. a kind of connection board positioning method of steel structural upright column characterized by comprising
Prepare two sections of columns, every section of column includes two webs being parallel to each other and two cover boards being parallel to each other；
The inspection line drawing the center line extended along its length on each cover board and each web, extending in the width direction
And the position line for welded connecting plate, two positions line are at least drawn on each cover board and each web；
Prepare positioning tool, the positioning tool includes the first positioning component and the second positioning component, first positioning component
With two positioning plates that the second positioning component includes: for being located in the symmetrical two sides of the column, each positioning plate includes positioning
Plate ontology and two groups of through-holes being arranged on the positioning plate ontology, it is vertical that two groups of through-holes are located at the positioning plate ontology
To the two sides of center line, every group of through-hole includes at least two through-holes, and it is lateral that same group of through-hole is distributed in the positioning plate ontology
The two sides of center line；Each positioning plate of second positioning component further includes at least two connecting plate through holes, and described at least two
Connecting plate through hole is evenly distributed on the two sides of the positioning plate ontology longitudinal centre line of second positioning component；
It draws on the positioning plate of first positioning component and on the positioning plate of second positioning component and prolongs along its length
The longitudinal centre line extended to zygonema and in the width direction stretched；
Two positioning plates of the first positioning component are buckled on the outer surface of two cover board respectively, make first positioning component
Longitudinal centre line is aligned zygonema with the center line on the cover board, the inspection line on the web respectively, and by described first
The positioning plate of positioning component is fixed with the column spot welding；
At least two connecting plates are placed on each web, and at least two pin shafts are sequentially passed through into first positioning component wherein
Another positioning plate of the through-hole of one positioning plate, the perforation of connecting plate on the web and first positioning component it is logical
Hole makes the perforation and the perforation pair of two positioning plates of first positioning component of at least two connecting plates being located on the web
Together；
The position for adjusting each connecting plate is aligned each connecting plate with the corresponding position line on the cover board, and welds after alignment
The connecting plate and the web；
After the positioning and welding of completing the connecting plate on each web, the first positioning component is removed；
Two positioning plates of the second positioning component are laid and are buckled in along the length direction of two webs respectively and are protruded from outside the web
On the deck side edge of side, the connecting plate on the web is made to pass through second positioning component by the connecting plate through hole
Positioning plate, and make the longitudinal centre line of second positioning component, the center line in zygonema and the web, the cover board
On the alignment of inspection line, and the positioning plate of second positioning component and the cover board spot welding are fixed；
At least two connecting plates are placed on each cover board, and at least two pin shafts are sequentially passed through into second positioning component
Wherein the through-hole of a positioning plate, the perforation of connecting plate on the cover board and second positioning component another positioning plate
Through-hole, make the perforation and the perforation of two positioning plates of second positioning component of at least two connecting plates being located on the cover board
Alignment；
The position for adjusting the connecting plate on the cover board keeps the connecting plate on the cover board corresponding with drawing on the cover board
Position line alignment, and be welded on the cover board after alignment；
After the positioning and welding of completing the connecting plate on each cover board, second positioning component is removed.
8. the connection board positioning method of steel structural upright column according to claim 7, which is characterized in that the first positioning group
The positioning plate of the positioning plate of part and the second positioning component further include: two groups of locating pieces being welded on the positioning plate ontology, institute
It states two groups of locating pieces to be located at the two sides of the positioning plate ontology longitudinal centre line and be located at the inside of the through-hole, every group fixed
Position block includes at least two locating pieces, and same group of locating piece is distributed in the two sides of the positioning plate ontology cross central line；
First positioning component longitudinal centre line, to zygonema respectively on the cover board center line, on the web
Inspection line alignment when, two groups of locating pieces of first positioning component are stuck in the edge of two cover boards；
Second positioning component longitudinal centre line, to zygonema on the web center line, examine line be aligned when, institute
Two groups of locating pieces for stating the second positioning component are stuck on the outer surface of two cover boards.
9. a kind of method of construction of steel structural upright column characterized by comprising
Sectional construction column, every section of column include four sides, and four sides are respectively two webs being parallel to each other and mutually put down
Two capable cover boards；
Using the connection board positioning method of the described in any item steel structural upright columns of claim 7 to 8 at every section of column port
Few two connecting plates are soldered on each web and each cover board；
Adjacent two sections of columns are docked and are aligned, keep connecting plate on wherein each side of one section of column corresponding with another section of column
The connecting plate alignment of side is in line, and an accessory plate is placed in the two sides positioned at collinear two connecting plate respectively, and makes described
Through hole on accessory plate is aligned with two connecting plate perforation, and bolt is passed through through hole on the accessory plate and described
Perforation on connecting plate；
When the connecting plate of each side of two sections of columns and accessory plate are completed to connect, the butt welding of two sections of columns is carried out；
It completes closing up for two sections of columns, the column after closing up is closed up again with next section of column.
10. the method for construction of steel structural upright column according to claim 9, which is characterized in that close up in two sections of column completions
Afterwards, the connecting plate at the column port for completing welding is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911631.2A CN109571314B (en) | 2017-09-29 | 2017-09-29 | Positioning tool of steel structure stand column, connecting plate positioning method and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710911631.2A CN109571314B (en) | 2017-09-29 | 2017-09-29 | Positioning tool of steel structure stand column, connecting plate positioning method and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571314A true CN109571314A (en) | 2019-04-05 |
| CN109571314B CN109571314B (en) | 2020-11-24 |
Family
ID=65919032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710911631.2A Active CN109571314B (en) | 2017-09-29 | 2017-09-29 | Positioning tool of steel structure stand column, connecting plate positioning method and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571314B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003089022A (en) * | 2001-09-12 | 2003-03-25 | Nippon Yusoki Co Ltd | Positioning method and assembling method |
| CN201324922Y (en) * | 2008-12-23 | 2009-10-14 | 天津重钢机械装备股份有限公司 | Adjustable box-girder welding and assembling device |
| CN202344167U (en) * | 2011-11-25 | 2012-07-25 | 南车株洲电机有限公司 | Welding tool used between motor spindle and rib plate |
| CN203330607U (en) * | 2013-05-29 | 2013-12-11 | 中建钢构江苏有限公司 | On-site butt joint connection and location device for construction steel structure box type section steel column |
| CN104668870A (en) * | 2015-03-23 | 2015-06-03 | 中冶建工集团有限公司 | Adjustable mould base for welding hoop |
| CN204449676U (en) * | 2015-03-02 | 2015-07-08 | 昆山通祐电梯有限公司 | A kind of three-dimensional parking device upright of frame welder |
| CN107152080A (en) * | 2017-06-08 | 2017-09-12 | 浙江东南网架股份有限公司 | A kind of cross turns box column and its processing method |
-
2017
- 2017-09-29 CN CN201710911631.2A patent/CN109571314B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003089022A (en) * | 2001-09-12 | 2003-03-25 | Nippon Yusoki Co Ltd | Positioning method and assembling method |
| CN201324922Y (en) * | 2008-12-23 | 2009-10-14 | 天津重钢机械装备股份有限公司 | Adjustable box-girder welding and assembling device |
| CN202344167U (en) * | 2011-11-25 | 2012-07-25 | 南车株洲电机有限公司 | Welding tool used between motor spindle and rib plate |
| CN203330607U (en) * | 2013-05-29 | 2013-12-11 | 中建钢构江苏有限公司 | On-site butt joint connection and location device for construction steel structure box type section steel column |
| CN204449676U (en) * | 2015-03-02 | 2015-07-08 | 昆山通祐电梯有限公司 | A kind of three-dimensional parking device upright of frame welder |
| CN104668870A (en) * | 2015-03-23 | 2015-06-03 | 中冶建工集团有限公司 | Adjustable mould base for welding hoop |
| CN107152080A (en) * | 2017-06-08 | 2017-09-12 | 浙江东南网架股份有限公司 | A kind of cross turns box column and its processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109571314B (en) | 2020-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3046368C2 (en) | ||
| DE4104822A1 (en) | TEST DEVICE FOR CARRYING OUT 4-POINT BEND CHANGING TESTS | |
| DE102010047241B4 (en) | Coriolis mass flowmeter | |
| DE10237209A1 (en) | flowmeter arrangement | |
| EP3368867B1 (en) | Mems sensor for measuring at least one measurement variable of a fluid | |
| CN110480065A (en) | A kind of mobile hanging positioning multilayer steel plates drilling machine | |
| EP2783791A1 (en) | Positioning device in the form of a portal | |
| CN109571314A (en) | Positioning tool, connection board positioning method and the method for construction of steel structural upright column | |
| DE102019102454B3 (en) | Arrangement and method for measuring a mechanical load on a test object while detecting changes in the magnetic field | |
| DE2725354C2 (en) | Test head for inductive surface testing of metallic workpieces | |
| EP2933611B1 (en) | Coriolis mass flow measuring device | |
| EP3326748B1 (en) | Method for material removing machining of a turbine blade and machine tool for carrying out such a method | |
| DE102009000255A1 (en) | Measuring shaft for measuring size and direction of resultant force of force vector for laying overhead lines using helicopter, has thin film sensor fastened at central axes to detect components of force working in measurement plane | |
| CN208853788U (en) | A kind of tubing punching device | |
| DE4426436C2 (en) | Method for determining the most suitable welding parameters for spot welding sheet metal parts | |
| DE102013201875B4 (en) | Method for determining the center point and folding rule for carrying out the method | |
| DE102012003321A1 (en) | Device for measuring piston rings | |
| CN206475165U (en) | A kind of multiple unit train body part line positioning tool | |
| CN103633412A (en) | Connection method for rib plate tail end and mast of radial rib antenna floor and die | |
| CN206330875U (en) | A kind of Multifunctional drawing device instrument | |
| CN208005513U (en) | A kind of pipe sleeve positioning tool | |
| CN210305884U (en) | High-precision drilling sleeve for hinge plate of civil air defense door | |
| CN205940918U (en) | Shaking table fixture device | |
| DE19505350C2 (en) | Pincers or pliers for reinforcement work on construction sites | |
| CN108532469B (en) | A kind of steel case truss bridge lower-chord panel point plate mounting and positioning device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200330 Address after: 265100 Shandong, Yantai City, Haiyang province tourist resort Feng Ji Road No. 118 Applicant after: HAIYANG CIMC RAFFLES OFFSHORE Co.,Ltd. Applicant after: YANTAI CIMC RAFFLES SHIPYARD Co.,Ltd. Applicant after: CIMC OFFSHORE ENGINEERING RESEARCH INSTITUTE Co.,Ltd. Applicant after: China International Marine Containers (Group) Co.,Ltd. Address before: 265100 Shandong, Yantai City, Haiyang province tourist resort Feng Ji Road No. 118 Applicant before: HAIYANG CIMC RAFFLES OFFSHORE Co.,Ltd. Applicant before: YANTAI CIMC RAFFLES SHIPYARD Co.,Ltd. Applicant before: China International Marine Containers (Group) Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |