CN107297600A - The preparation method and high-strength bolt hole group's truss of high-strength bolt hole group's truss - Google Patents
The preparation method and high-strength bolt hole group's truss of high-strength bolt hole group's truss Download PDFInfo
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- CN107297600A CN107297600A CN201710525453.XA CN201710525453A CN107297600A CN 107297600 A CN107297600 A CN 107297600A CN 201710525453 A CN201710525453 A CN 201710525453A CN 107297600 A CN107297600 A CN 107297600A
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- connecting plate
- strings
- sole
- bar
- fine silk
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- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 238000004080 punching Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
A kind of the step of preparation method of high-strength bolt hole group truss, includes providing top boom and lower boom, top boom and lower boom are positioned on platform for lining with being oppositely arranged, top boom and lower boom include multiple fine silk strings used for the outer strings bars, cutting gap will be reserved between the joint of adjacent two fine silk strings used for the outer strings bar；There is provided on frock connecting plate, the joint that frock connecting plate is positioned to adjacent two fine silk strings used for the outer strings bar, and be fixed on frock connecting plate on the joint of adjacent two fine silk strings used for the outer strings bar by spot welding；Top boom and lower boom are disassembled from platform for lining, and frock connecting plate is cut off along cutting gap using cutter device；Screwhole position on correspondence frock connecting plate makes screw on fine silk strings used for the outer strings bar；The frock connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.The screw precision of fine silk strings used for the outer strings bar can be effectively ensured in the preparation method of high-strength bolt hole group's truss of the present invention, make fine silk strings used for the outer strings bar consistent with the screw of product connecting plate, improve the punching rate of high-strength bolt.The invention further relates to a kind of high-strength bolt hole group's truss.
Description
Technical field
The present invention relates to steelframe structure technical field, the preparation method and height of more particularly to a kind of high-strength bolt hole group truss
Strength bolts hole group's truss.
Background technology
Growing with steel construction, high-strength bolt is so that its convenient and swift, anti-seismic performance is good, installation is fast, short time limit
Advantage makes its application more and more universal.The use of high-strength bolt reduces welding job amount, overcomes welding point brittle weak
Point, is effectively guaranteed project progress and quality.But the control of the High-strength bolt hole machining accuracy of enormous amount is always steel knot
One problem of structure construction industry.In the past in construction, reaming can only be used when bolt hole group is misfitted between product connecting plate by running into
Device carries out reaming, both influences construction speed, such as excessive reaming amount, also easily becomes potential hidden danger of quality.
The preparation method of current High-strength bolt hole group steel member is entered first to make single component using the method manually rule
Hole group's processing on the single component of row, is welded after single structure manufacture is good, finally carries out the preassembling of all components, this side
Method high-strength bolt hole precision is difficult to ensure that, all the preassembling stage is arrived in accumulation to hole group's fabrication error, runs between product connecting plate
Bolt hole can only carry out reaming when misfitting using reamer, and preassembling rework rate is high, low production efficiency.
The content of the invention
It is an object of the present invention to provide a kind of preparation method of high-strength bolt hole group truss, can be effectively ensured son
The screw precision of chord member, makes the screw of fine silk strings used for the outer strings bar consistent with the screw of product connecting plate, and then the punching rate of raising high-strength bolt,
Reduction is done over again.
The present invention, which solves its technical problem, to be realized using following technical scheme.
The step of a kind of preparation method of high-strength bolt hole group truss, preparation method, includes：
Top boom and lower boom are provided, top boom and lower boom are positioned on platform for lining with being oppositely arranged, top boom
Include multiple fine silk strings used for the outer strings bars with lower boom, cutting gap will be reserved between the joint of adjacent two fine silk strings used for the outer strings bar；
Frock connecting plate is provided, on the joint that frock connecting plate is positioned to adjacent two fine silk strings used for the outer strings bar, and by spot welding by work
Load fishplate bar is fixed on the joint of adjacent two fine silk strings used for the outer strings bar；
Top boom and lower boom are disassembled from platform for lining, and work is cut off along cutting gap using cutter device
Load fishplate bar；
Screwhole position on correspondence frock connecting plate makes screw on fine silk strings used for the outer strings bar；And
The frock connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.
In the preferred embodiment, the step of positioning tool connecting plate includes：
Many stock layout dotting punches are made in the joint surface of adjacent two fine silk strings used for the outer strings bar, often row makes multiple sample dotting punches；
Draw a plurality of to zygonema in the joint surface of each fine silk strings used for the outer strings bar, make every to rush the various kinds in the connection of zygonema correspondence often row
Eye, and overlap the extended line to zygonema on adjacent two fine silk strings used for the outer strings bar；
Frock connecting plate is positioned on the joint of adjacent two fine silk strings used for the outer strings bar according to sample dotting punch and to the position of zygonema.
In the preferred embodiment, above-mentioned fine silk strings used for the outer strings bar includes the first side plate, the second side plate and fixed plate, by first
Side plate is oppositely arranged with the second side plate, and fixed plate is arranged between the first side plate and the second side plate, and by the both sides of fixed plate
The first side plate and the second side plate are connected to, sample dotting punch is made respectively in the first side plate, the second side plate and fixed plate and to zygonema,
Three pieces of frock connecting plates are connected in the first side plate of adjacent two fine silk strings used for the outer strings bar, the second side plate and fixed plate.
In the preferred embodiment, include on platform for lining the step of assembled high-strength bolt hole group truss：
Many beam columns are provided, each beam column is positioned on platform for lining spaced reciprocally, and is set between adjacent two beam column
Put the top boom and the lower boom；
There is provided many web members, between adjacent two beam column set two web members, and by two web members it is arranged in a crossed manner position
On platform for lining；
Multiple ox soles are provided, one ox sole is set in the intersection of beam column and top boom and beam column and lower boom,
And ox sole is positioned on platform for lining.
In the preferred embodiment, the step of screw is made on ox sole and web member includes：
Cutting gap will be reserved between ox sole and the joint of web member；
On the joint that frock connecting plate is positioned to ox sole and web member, and frock connecting plate is fixed on by ox by spot welding
On the joint of sole and web member；
Ox sole and web member are disassembled from platform for lining, and frock is cut off along cutting gap using cutter device
Connecting plate；
Screwhole position on correspondence frock connecting plate makes screw on ox sole and web member；And
The frock connecting plate on ox sole and web member is removed after the completion of drilling.
In the preferred embodiment, the step of positioning tool connecting plate includes：
Many stock layout dotting punches are made in the joint surface of ox sole and web member, often row makes multiple sample dotting punches；
Draw a plurality of to zygonema in the joint surface of ox sole and web member, make every to the various kinds in the connection of zygonema correspondence often row
Dotting punch, and overlap the extended line to zygonema on ox sole and web member；
Frock connecting plate is positioned on the joint of ox sole and web member according to sample dotting punch and to the position of zygonema.
In the preferred embodiment, the step of welded high-strength bolt hole group truss includes：
Each beam column is positioned on platform for lining spaced reciprocally, a top boom and one is set between adjacent two beam column
Root lower boom, the two ends of top boom are connected on two beam columns, and the two ends of lower boom are connected on two beam columns；
Product connecting plate is provided, product connecting plate is arranged on two adjacent fine silk strings used for the outer strings bars, and is connected by bolt and product
Each fine silk strings used for the outer strings bar of fishplate bar and the screw mating connection top boom being made and lower boom；
One ox sole is set in the intersection of beam column and top boom and beam column and lower boom, ox sole is positioned at spelling
On assembling platform, and connect ox sole and beam column；
Two web members are set between adjacent two beam column, and two web members are positioned on platform for lining across；
Product connecting plate is arranged on ox sole and web member, and passes through bolt and product connecting plate and the screw being made
Mating connection ox sole and web member.
Another object of the present invention is to there is provided a kind of high-strength bolt hole group's truss, fine silk strings used for the outer strings bar can be effectively ensured
Screw precision, makes the screw of fine silk strings used for the outer strings bar consistent with the screw of product connecting plate, and then improves the punching rate of high-strength bolt, and reduction is returned
Work.
A kind of high-strength bolt hole group truss, high-strength bolt hole group's truss is by above-mentioned high-strength bolt hole group's truss
Preparation method is made, high-strength bolt hole group's truss include many beam columns, many top booms, many lower booms, multiple ox soles,
Many web members and multiple product connecting plates, each beam column is spaced to be set；A piece top boom is set between adjacent two beam columns, on
The two ends of chord member are connected on two beam columns；Each lower boom is oppositely arranged with each top boom, and one is set between adjacent two beam column
Lower boom, the two ends of lower boom are connected on two beam columns；Each ox sole is arranged on beam column and top boom and beam column and lower boom
Junction, each ox sole is connected on beam column；Two web members are set between adjacent two beam column, and two web members are arranged in a crossed manner；Production
Product connecting plate is arranged on ox sole and connected with being coordinated on web member, between product connecting plate and ox sole and web member by bolt and screw
Connect.
In the preferred embodiment, above-mentioned top boom and lower boom include multistage fine silk strings used for the outer strings bar, and product connecting plate is set
Put on adjacent two fine silk strings used for the outer strings bar, be connected between product connecting plate and two fine silk strings used for the outer strings bars by bolt and screw.
In the preferred embodiment, above-mentioned fine silk strings used for the outer strings bar includes the first side plate, the second side plate and fixed plate, the first side
Plate is oppositely arranged with the second side plate, and fixed plate is arranged between the first side plate and the second side plate, and the both sides of fixed plate are connected to
Product connecting plate is each provided with side plate and the second side plate, the first side plate, the second side plate and the fixed plate of adjacent two fine silk strings used for the outer strings bar.
The step of preparation method of high-strength bolt hole group's truss of the present invention, includes providing top boom and lower boom, will be upper
Chord member is positioned on platform for lining with being oppositely arranged with lower boom, and top boom and lower boom include multiple fine silk strings used for the outer strings bars, by adjacent two
Cutting gap is reserved between the joint of fine silk strings used for the outer strings bar；Frock connecting plate is provided, frock connecting plate is positioned at adjacent two fine silk strings used for the outer strings bar
On joint, and frock connecting plate is fixed on the joint of adjacent two fine silk strings used for the outer strings bar by spot welding；By top boom and lower boom from spelling
Disassembled on assembling platform, and frock connecting plate is cut off along cutting gap using cutter device；On correspondence frock connecting plate
Screwhole position makes screw on fine silk strings used for the outer strings bar；The frock connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.The present invention's is high-strength
The preparation method for spending bolt hole group's truss utilizes frock connecting plate on platform for lining with after fine silk strings used for the outer strings bar spot welding fixation, then carrying out
Cutting, fine silk strings used for the outer strings bar returns to workshop using radial drill with screw is drilled, and finally removes frock connecting plate, fine silk strings used for the outer strings bar can be effectively ensured
Screw precision, makes the screw of fine silk strings used for the outer strings bar consistent with the screw of product connecting plate, and then improves the punching rate of high-strength bolt, and reduction is returned
Work.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Brief description of the drawings
Fig. 1 is the structural representation of the high-strength bolt hole truss of the present invention.
Fig. 2 is that sample dotting punch and the schematic diagram to zygonema are made on fine silk strings used for the outer strings bar.
Fig. 3 is the schematic diagram being positioned at frock connecting plate on fine silk strings used for the outer strings bar.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to the system according to high-strength bolt hole proposed by the present invention group's truss and high-strength bolt hole group's truss
Make embodiment, structure, feature and its effect of method, describe in detail as follows:
For the present invention foregoing and other technology contents, feature and effect, in the following preferable reality coordinated with reference to schema
Applying in the detailed description of example to clearly appear from.By the explanation of embodiment, when predetermined mesh can be reached to the present invention
The technological means taken and effect be able to more deeply and it is specific understand, but institute's accompanying drawings are only to provide with reference to saying
It is bright to be used, not for being any limitation as to the present invention.
Fig. 1 is the structural representation of high-strength bolt hole group's truss of the present invention.As shown in figure 1, in the present embodiment, it is high
Strength bolts hole group's truss 10 include many beam columns 12, many top booms 13, many lower booms 14, multiple ox soles 15, many
Web member 16 and multiple product connecting plates 17.
Each beam column 12 is spaced to be set, and each beam column 12 is parallel to each other.In the present embodiment, high-strength bolt hole group purlin
Frame 10 is for example including three beam columns 12, but be not limited thereto.
Top boom 13 is arranged between adjacent two beam column 12, and a top boom 13 is set between adjacent two beam column 12.On
The length direction of chord member 13 is perpendicular to the length direction of beam column 12, and the two ends of top boom 13 are connected on two beam columns 12；Top boom
13 are realized and are connected by the way of welding with beam column 12, but are not limited thereto.Top boom 13 includes multiple fine silk strings used for the outer strings bars 132, i.e.,
Top boom 13 is spliced to form by multiple fine silk strings used for the outer strings bars 132, it is preferable that each top boom 13 is spliced to form by two sub- chord members 132.Son
Chord member 132 includes the first side plate 133, the second side plate 134 and fixed plate 135, and the first side plate 133 is set relatively with the second side plate 134
Put, fixed plate 135 is arranged between the first side plate 133 and the second side plate 134, the both sides of fixed plate 135 are connected to the first side plate
133 and second side plate 134, i.e. top boom 13 is H-shaped.The joint of adjacent two fine silk strings used for the outer strings bar 132 is provided with multiple rows of screw, and often row has
Multiple screws, specifically, multiple rows of spiral shell are equipped with the first side plate 133, the second side plate 134 and the fixed plate 135 of two fine silk strings used for the outer strings bars 132
Hole.In the present embodiment, product connecting plate 17 is used to each fine silk strings used for the outer strings bar 132 connection forming top boom 13, such as product connecting plate
17 provided with multiple rows of with the corresponding screw of fine silk strings used for the outer strings bar 132, the first side plate 133, the and of the second side plate 134 of adjacent two fine silk strings used for the outer strings bar 132
Respectively set between a product connecting plate 17, the fine silk strings used for the outer strings bar 132 of product connecting plate 17 and two in fixed plate 135 and pass through bolt and screw
It is connected.
Lower boom 14 is oppositely arranged with top boom 13, and lower boom 14 is arranged between adjacent two beam column 12, and adjacent two beam
A piece lower boom 14 is set between post 12.The length direction of lower boom 14 perpendicular to beam column 12 length direction, lower boom 14
Two ends are connected on two beam columns 12；Lower boom 14 is realized by the way of welding with beam column 12 and is connected, but is not limited thereto.Under
Chord member 14 is spliced to form including multiple fine silk strings used for the outer strings bars 142, i.e. lower boom 14 by multiple fine silk strings used for the outer strings bars 142, it is preferable that each lower boom 14
It is spliced to form by two sub- chord members 142.Fine silk strings used for the outer strings bar 142 includes the first side plate 143, the second side plate 144 and fixed plate 145, first
Side plate 143 is oppositely arranged with the second side plate 144, and fixed plate 145 is arranged between the first side plate 143 and the second side plate 144, fixed
It is H-shaped that the both sides of plate 145 are connected to the first side plate 143 and the second side plate 144, i.e. lower boom 14.Adjacent two fine silk strings used for the outer strings bar 142 connects
Multiple rows of screw is provided with head, often row has multiple screws, specifically, the first side plate 143, the second side plate 144 of two fine silk strings used for the outer strings bars 142
With multiple rows of screw is equipped with fixed plate 145.In the present embodiment, product connecting plate 17 is used to each fine silk strings used for the outer strings bar 142 connecting shape
Into lower boom 14, product connecting plate 17 is provided with multiple rows of with the corresponding screw of fine silk strings used for the outer strings bar 142, the first of adjacent two fine silk strings used for the outer strings bar 142
One product connecting plate 17, the fine silk strings used for the outer strings bar of product connecting plate 17 and two are respectively set in side plate 143, the second side plate 144 and fixed plate 145
It is connected between 142 by bolt and screw.
Each ox sole 15 is arranged on the junction of beam column 12 and top boom 13 and beam column 12 and lower boom 14, each ox sole
15 are connected on beam column 12；The side of ox sole 15 is connected on beam column 12 by the way of welding, but is not limited thereto.
In the present embodiment, the joint of ox sole 15 is provided with multiple rows of screw, and often row has multiple screws.
Two web members 16 are set between adjacent two beam column 12, and two web members 16 are arranged in a crossed manner, and every two ends of web member 16
Joint of the joint respectively with two ox soles 15 is oppositely arranged.In the present embodiment, the joint at the two ends of web member 16 is provided with multiple rows of
Screw, often row is with multiple screws；Product connecting plate 17 is used to connect on ox sole 15 and web member 16, such as product connecting plate 17
Provided with multiple rows of with ox sole 15 and the corresponding screw of web member 16, a product connecting plate is provided with ox sole 15 and web member 16
17, it is connected between product connecting plate 17 and ox sole 15 and web member 16 by bolt and screw.
It is noted that high-strength bolt hole group's truss 10 of the present invention can be by dismounting product connecting plate 17 and bolt
Realize assembled, such as product connecting plate 17 and bolt, dismounting lower boom 14 on the adjacent two fine silk strings used for the outer strings bar 132 of dismounting top boom 13
Adjacent two fine silk strings used for the outer strings bar 142 on product connecting plate 17 and bolt and dismounting ox sole 15 and the product connecting plate on web member 16
17 and bolt be decomposable asymmetric choice net high-strength bolt hole group truss 10；Similarly, product connecting plate 17 and bolt connection top boom 13 are utilized
Adjacent two fine silk strings used for the outer strings bar 132, the adjacent two fine silk strings used for the outer strings bar 142 of lower boom 14, ox sole 15 and web member 16 can be assembled into high intensity
Bolt hole group's truss 10.
Fig. 1 is refer to, is wrapped in the present embodiment, the step of the preparation method of high-strength bolt hole group truss of the invention
Include：
Many beam columns 12 are provided, each beam column 12 is positioned on platform for lining spaced reciprocally, and in adjacent two beam column 12
Between a top boom 13 and a lower boom 14 are set；
Many web members 16 are provided, two web members 16 are set between adjacent two beam column 12, and two intersections of web members 16 are set
It is positioned on platform for lining with putting；
Multiple ox soles 15 are provided, one is set in the intersection of beam column 12 and top boom 13 and beam column 12 and lower boom 14
Individual ox sole 15, and ox sole 15 is positioned on platform for lining.
Fig. 2 is that sample dotting punch and the schematic diagram to zygonema are made on fine silk strings used for the outer strings bar.Fig. 3 is that frock connecting plate is positioned at into fine silk strings used for the outer strings
Schematic diagram on bar.As shown in Figures 2 and 3, the step of screw is made on top boom 13 and lower boom 14 includes：
Cutting gap 101 will be reserved between the joint of adjacent two fine silk strings used for the outer strings bar 132,142；
Many stock layout dotting punches 102 are made in the joint surface of adjacent two fine silk strings used for the outer strings bar 132,142, often row makes multiple sample dotting punches
102；
Draw a plurality of to zygonema 103 in the joint surface of each fine silk strings used for the outer strings bar 132,142, make every to connect the correspondence of zygonema 103
Various kinds dotting punch 102 in often arranging, and overlap the extended line to zygonema 103 on adjacent two fine silk strings used for the outer strings bar 132,142；Specifically,
Fine silk strings used for the outer strings bar 132,142 includes first the 133,143, second side plate of side plate 134,144 and fixed plate 135,145, by the first side plate
133rd, 143 it is oppositely arranged with the second side plate 134,144, fixed plate 135,145 is arranged at the first side plate 133,143 and the second side
Between plate 134,144, and the both sides of fixed plate 135,145 are connected to the first side plate 133,143 and the second side plate 134,144,
On first the 133,143, second side plate of side plate 134,144 and fixed plate 135,145 sample dotting punch 102 is made respectively and to zygonema
103, and overlap the extended line to zygonema 103 on adjacent two fine silk strings used for the outer strings bar 132,142；
According to sample dotting punch 102 and to the position of zygonema 103 by frock connecting plate 10a be positioned at adjacent two fine silk strings used for the outer strings bar 132,
On 142 joint；Specifically, by three pieces of frock connecting plate 10a be separately positioned on adjacent two fine silk strings used for the outer strings bar 132 the first side plate 133,
143rd, on the second side plate 134,144 and fixed plate 135,145, and sample dotting punch 102 is made to reveal from frock connecting plate 10a screw
Go out；
On the joint that three pieces of frock connecting plate 10a are fixed on to adjacent two fine silk strings used for the outer strings bar 132,142 by spot welding；
Top boom 13 and lower boom 14 are disassembled from platform for lining, and utilize cutter device along cutting gap
101 cut-out frock connecting plate 10a；
To should be on frock connecting plate 10a screwhole position make screw on fine silk strings used for the outer strings bar 132,142；And
The frock connecting plate 10a on fine silk strings used for the outer strings bar 132,142 is removed after the completion of drilling, afterwards to sub- chord member 132,142
It is smooth that first the 133,143, second side plate of side plate 134,144 and fixed plate 135,145 are polishing to surface.
Fig. 2 and Fig. 3 are refer to, the step of screw is made on ox sole 15 and web member 16 includes：
Cutting gap 101 will be reserved between the joint of ox sole 15 and web member 16；
Many stock layout dotting punches 102 are made in the joint surface of ox sole 15 and web member 16, often row makes multiple sample dotting punches 102；
Draw a plurality of to zygonema 103 in the joint surface of ox sole 15 and web member 16, make every to connect every to the correspondence of zygonema 103
Various kinds dotting punch 102 in row, and overlap the extended line to zygonema 103 on ox sole 15 and web member 16；
Ox sole 15 and web member 16 are positioned at according to sample dotting punch 102 and to the position of zygonema 103 by frock connecting plate 10a
On joint；Specifically, when frock connecting plate 10a is positioned on ox sole 15 and web member 16, it is ensured that sample dotting punch 102 connects from frock
Expose in fishplate bar 10a screw；
Frock connecting plate 10a is fixed on the joint of ox sole 15 and web member 16 by spot welding；
Ox sole 15 and web member 16 are disassembled from platform for lining, and utilize cutter device along cutting gap 101
Cut off frock connecting plate 10a；
Screwhole position on correspondence frock connecting plate 10a makes screw on ox sole 15 and the web member 16；And
The frock connecting plate 10a on ox sole 15 and web member 16 is removed after the completion of drilling, afterwards to ox sole 15 and abdomen
It is smooth that bar 16 is polishing to surface.
As shown in figure 1, the step of welded high-strength bolt hole group's truss includes：
Each beam column 12 is positioned on platform for lining spaced reciprocally, a top boom is set between adjacent two beam column 12
13 and a lower boom 14, the two ends of top boom 13 are connected on two beam columns 12, the two ends of lower boom 14 are connected respectively
It is connected on two beam columns 12；Specifically, beam column 12 is realized using welding manner with lower boom 14 with top boom 13 and beam column 12 and connected
Connect, but be not limited thereto；
Product connecting plate 17 is provided, product connecting plate 17 is arranged on two adjacent fine silk strings used for the outer strings bars 132, and by bolt and
Product connecting plate 17 and the screw mating connection top boom 13 and each fine silk strings used for the outer strings bar 132,142 of lower boom 14 being made；
One ox sole 15 is set in the intersection of beam column 12 and top boom 13 and beam column 12 and the lower boom 14, by ox
Sole 15 is positioned on platform for lining, and connects ox sole 15 and beam column 12；Specifically, ox sole 15 is used with beam column 12 and welded
Mode realizes connection, but is not limited thereto；
Two web members 16 are set between adjacent two beam column 12, and two web members 16 are positioned at platform for lining across
On；
Product connecting plate 17 is arranged on ox sole 15 and web member 16, and passes through bolt and product connecting plate 17 and system
Into screw mating connection ox sole 15 and web member 16.
The step of preparation method of high-strength bolt hole group's truss of the present invention, includes providing top boom 13 and lower boom 14,
Top boom 13 and lower boom 14 are positioned on platform for lining with being oppositely arranged, top boom 13 and lower boom 14 include multiple fine silk strings used for the outer strings
Bar 132,142, will reserve cutting gap 101 between the joint of adjacent two fine silk strings used for the outer strings bar 132,142；Frock connecting plate 10a is provided, will
Frock connecting plate 10a is positioned on the joint of adjacent two fine silk strings used for the outer strings bar 132,142, and is fixed frock connecting plate 10a by spot welding
On the joint of adjacent two fine silk strings used for the outer strings bar 132,142；Top boom 13 and lower boom 14 are disassembled from platform for lining, and utilized
Cutter device cuts off frock connecting plate 10a along cutting gap 101；Screwhole position on correspondence frock connecting plate 10a is in fine silk strings used for the outer strings
Screw is made on bar 132,142；The frock connecting plate 10a on fine silk strings used for the outer strings bar 132,142 is removed after the completion of drilling.The height of the present invention
Strength bolts hole group truss preparation method using frock connecting plate 10a on platform for lining with fine silk strings used for the outer strings bar 132,142 solid weldings
After fixed, then cut, fine silk strings used for the outer strings bar 132,142 returns to workshop using radial drill with screw is drilled, finally remove frock connection
Plate 10a, can be effectively ensured the screw precision of fine silk strings used for the outer strings bar 132,142, make the screw and product connecting plate 17 of fine silk strings used for the outer strings bar 132,142
Screw is consistent, and then improves the punching rate of high-strength bolt, and reduction is done over again.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Detail in mode, in the range of the technology design of the present invention, can be carried out a variety of simple to technical scheme
Modification, these simple variants belong to protection scope of the present invention.Each described in above-mentioned embodiment is specific
Technical characteristic, in the case of reconcilable, can be combined by still what suitable mode.In order to avoid unnecessary weight
Multiple, the present invention no longer separately illustrates to various possible combinations.
Claims (10)
1. a kind of preparation method of high-strength bolt hole group's truss, it is characterised in that include the step of the preparation method：
Top boom and lower boom are provided, the top boom and the lower boom are positioned on platform for lining with being oppositely arranged, this winds up
Bar and the lower boom include multiple fine silk strings used for the outer strings bars, cutting gap will be reserved between the joint of adjacent two fine silk strings used for the outer strings bar；
Frock connecting plate is provided, on the joint that the frock connecting plate is positioned to adjacent two fine silk strings used for the outer strings bar, and by spot welding by the work
Load fishplate bar is fixed on the joint of adjacent two fine silk strings used for the outer strings bar；
The top boom and the lower boom are disassembled from platform for lining, and cut off using cutter device along the cutting gap
The frock connecting plate；
To should be on frock connecting plate screwhole position make screw on fine silk strings used for the outer strings bar；And
The frock connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.
2. the preparation method of high-strength bolt hole group truss as claimed in claim 1, it is characterised in that position frock connection
The step of plate, includes：
Many stock layout dotting punches are made in the joint surface of adjacent two fine silk strings used for the outer strings bar, often row makes multiple sample dotting punches；
Draw a plurality of to zygonema in the joint surface of each fine silk strings used for the outer strings bar, make every to the various kinds dotting punch in the connection of zygonema correspondence often row,
And overlap the extended line to zygonema on adjacent two fine silk strings used for the outer strings bar；
The frock connecting plate is positioned on the joint of adjacent two fine silk strings used for the outer strings bar according to sample dotting punch and to the position of zygonema.
3. the preparation method of high-strength bolt hole as claimed in claim 2 group's truss, it is characterised in that the fine silk strings used for the outer strings bar includes the
Side plate, the second side plate and fixed plate, first side plate is oppositely arranged with second side plate, by the fixed plate be arranged at this
Between side plate and second side plate, and the both sides of the fixed plate are connected to first side plate and second side plate, this
Sample dotting punch is made in side plate, the second side plate and fixed plate respectively and to zygonema, the frock connecting plate is connected to by three pieces
In the first side plate, the second side plate and the fixed plate of adjacent two fine silk strings used for the outer strings bar.
4. the preparation method of high-strength bolt hole group truss as claimed in claim 1, it is characterised in that spelled on platform for lining
The step of dress high-strength bolt hole group's truss, includes：
Many beam columns are provided, the respectively beam column is positioned on platform for lining spaced reciprocally, and is set between adjacent two beam columns
Put the top boom and the lower boom；
There is provided many web members, between adjacent two beam columns set two web members, and by two web members it is arranged in a crossed manner be positioned at
On platform for lining；
Multiple ox soles are provided, one ox is set in the intersection of the beam column and the top boom and the beam column and the lower boom
Sole, and the ox sole is positioned on platform for lining.
5. the preparation method of high-strength bolt hole group truss as claimed in claim 4, it is characterised in that in the ox sole and this
The step of screw is made on web member includes：
Cutting gap will be reserved between the ox sole and the joint of the web member；
On the joint that the frock connecting plate is positioned to the ox sole and the web member, and the frock connecting plate is fixed by spot welding
On the joint of the ox sole and the web member；
The ox sole and the web member are disassembled from platform for lining, and should along cutting gap cut-out using cutter device
Frock connecting plate；
To should be on frock connecting plate screwhole position make screw on the ox sole and the web member；And
The frock connecting plate on the ox sole and the web member is removed after the completion of drilling.
6. the preparation method of high-strength bolt hole group truss as claimed in claim 5, it is characterised in that position frock connection
The step of plate, includes：
Many stock layout dotting punches are made in the joint surface of the ox sole and the web member, often row makes multiple sample dotting punches；
Draw a plurality of to zygonema in the joint surface of the ox sole and the web member, make every to the various kinds in the connection of zygonema correspondence often row
Dotting punch, and overlap the extended line to zygonema on the ox sole and the web member；
The frock connecting plate is positioned on the joint of the ox sole and the web member according to sample dotting punch and to the position of zygonema.
7. the preparation method of high-strength bolt hole group truss as claimed in claim 5, it is characterised in that welded high-strength bolt
The step of hole group's truss, includes：
The respectively beam column is positioned on platform for lining spaced reciprocally, set between adjacent two beam columns top boom and
Piece lower boom, the two ends of the top boom are connected on two beam columns, the two ends of the lower boom are connected to
On two beam columns；
Product connecting plate is provided, the product connecting plate is arranged on two adjacent fine silk strings used for the outer strings bars, and is connected by bolt and product
Plate and the screw being made are connected each fine silk strings used for the outer strings bar of the top boom and the lower boom；
One ox sole is set in the intersection of the beam column and the top boom and the beam column and the lower boom, by the ox sole
It is positioned on platform for lining, and connects the ox sole and the beam column；
Two web members are set between adjacent two beam columns, and the web member is positioned on platform for lining across by two；
The product connecting plate is arranged on the ox sole and the web member, and passes through bolt and product connecting plate and the spiral shell being made
Hole is connected the ox sole and the web member.
8. a kind of high-strength bolt hole group truss, it is characterised in that high-strength bolt hole group's truss is by claim 1 to 7 times
The preparation method of high-strength bolt hole group's truss described in meaning one is made, and high-strength bolt hole group's truss includes：
Many beam columns, respectively the beam column is spaced is set；
Piece top boom is set between many top booms, adjacent two beam columns, and the two ends of the top boom are connected to two beam columns
On；
Many lower booms, respectively the lower boom be oppositely arranged with the respectively top boom, between adjacent two beam columns set the lower edge
Bar, the two ends of the lower boom are connected on two beam columns；
Multiple ox soles, respectively the ox sole be arranged on the junction of the beam column and the top boom and the beam column and the lower boom,
Respectively the ox sole is connected on the beam column；
Two web members are set between many web members, adjacent two beam columns, and two web members are arranged in a crossed manner；And
Multiple product connecting plates, the product connecting plate is arranged on the ox sole and the web member, the product connecting plate and the ox pin
It is connected between plate and the web member by bolt and screw.
9. high-strength bolt hole group truss as claimed in claim 8, it is characterised in that the top boom and the lower boom include many
Cross-talk chord member, the product connecting plate is arranged on adjacent two fine silk strings used for the outer strings bar, and bolt is passed through between the product connecting plate and two fine silk strings used for the outer strings bars
It is connected with screw.
10. high-strength bolt hole as claimed in claim 9 group's truss, it is characterised in that the fine silk strings used for the outer strings bar includes the first side plate, the
Two side plates and fixed plate, first side plate are oppositely arranged with second side plate, the fixed plate be arranged at first side plate with this
Between two side plates, the both sides of the fixed plate are connected to first side plate and second side plate, the first side plate of adjacent two fine silk strings used for the outer strings bar,
The product connecting plate is each provided with second side plate and fixed plate.
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| CN201710525453.XA CN107297600B (en) | 2017-06-30 | 2017-06-30 | The production method of high-strength bolt hole group's truss |
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| CN201710525453.XA CN107297600B (en) | 2017-06-30 | 2017-06-30 | The production method of high-strength bolt hole group's truss |
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| CN110039264A (en) * | 2019-04-29 | 2019-07-23 | 上海宝冶集团有限公司 | The method for improving large-scale reburner furnace body wallboard preassembling punching rate |
| CN110241974A (en) * | 2019-04-29 | 2019-09-17 | 深圳市建筑设计研究总院有限公司 | Complete bolted truss-like girder with rolled steel section en cased in concrete and construction method |
| CN111236266A (en) * | 2020-03-24 | 2020-06-05 | 中铁第四勘察设计院集团有限公司 | Supporting member, foundation pit supporting system and construction method of subway station |
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| CN113857827A (en) * | 2021-11-12 | 2021-12-31 | 鑫源富金属制品(漳州)有限公司 | Truss manufacturing auxiliary device |
| CN114559218A (en) * | 2022-03-07 | 2022-05-31 | 中铁宝桥集团有限公司 | Spatial hole group relation inspection device and manufacturing and using method thereof |
| CN114876073A (en) * | 2022-05-09 | 2022-08-09 | 中国铁建港航局集团有限公司 | Bolt group pre-embedding method |
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| CN114876073A (en) * | 2022-05-09 | 2022-08-09 | 中国铁建港航局集团有限公司 | Bolt group pre-embedding method |
| CN114876073B (en) * | 2022-05-09 | 2024-01-30 | 中国铁建港航局集团有限公司 | Bolt group embedding method |
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