CN107297600B - The production method of high-strength bolt hole group's truss - Google Patents
The production method of high-strength bolt hole group's truss Download PDFInfo
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- CN107297600B CN107297600B CN201710525453.XA CN201710525453A CN107297600B CN 107297600 B CN107297600 B CN 107297600B CN 201710525453 A CN201710525453 A CN 201710525453A CN 107297600 B CN107297600 B CN 107297600B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 239000000047 product Substances 0.000 claims 3
- 239000006227 byproduct Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 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
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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)
- Farming Of Fish And Shellfish (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of the step of production method of high-strength bolt hole group's truss includes providing top boom and lower boom, top boom and lower boom are located on platform for lining with being oppositely arranged, top boom and lower boom include multiple fine silk strings used for the outer strings bars, and cutting gap will be reserved between the connector of adjacent two fine silk strings used for the outer strings bar；Tooling connecting plate is provided, tooling connecting plate is located on the connector of adjacent two fine silk strings used for the outer strings bar, and tooling connecting plate is fixed on the connector 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 cut off tooling connecting plate along cutting gap using cutter device；Screwhole position on corresponding tooling connecting plate makes screw hole on fine silk strings used for the outer strings bar；The tooling connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.The screw hole precision of fine silk strings used for the outer strings bar can be effectively ensured in the production method of high-strength bolt hole group's truss of the invention, keep fine silk strings used for the outer strings bar consistent with the screw hole 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 truss.
Description
Technical field
The present invention relates to steelframe structure technical field, in particular to a kind of production method of high-strength bolt hole group truss.
Background technique
Increasingly developed with steel construction, high-strength bolt is convenient and efficient with its, anti-seismic performance is good, installation is fast, short time limit
Advantage makes it using more and more common.The use of high-strength bolt reduces welding workload, and it is brittle weak to overcome welding point
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 previous construction, reaming can only be used by encountering when bolt hole group is misfitted between product connecting plate
Device carries out reaming, both influences construction speed, such as excessive reaming amount, also easily becomes potential hidden danger of quality.
At present the production method of High-strength bolt hole group steel member be first make single component, using artificial crossed method into
Hole group's processing on the single component of row, single component are welded after making, and finally carry 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, encounters between product connecting plate
Bolt hole can only carry out reaming when misfitting using reamer, and preassembling rework rate is high, and production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of production methods of high-strength bolt hole group truss, and son can be effectively ensured
The screw hole precision of chord member keeps the screw hole of fine silk strings used for the outer strings bar consistent with the screw hole of product connecting plate, and then improves the punching rate of high-strength bolt,
Reduction is done over again.
It is that it is realized by adopting the following technical scheme that the present invention, which solves its technical problem,.
A kind of the step of production method of high-strength bolt hole group's truss, the production method includes:
Top boom and lower boom are provided, top boom and lower boom are located 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 connector of adjacent two fine silk strings used for the outer strings bar；
Tooling connecting plate is provided, tooling connecting plate is located on the connector of adjacent two fine silk strings used for the outer strings bar, and passes through spot welding for work
Load fishplate bar is fixed on the connector of adjacent two fine silk strings used for the outer strings bar；
Top boom and lower boom are disassembled from platform for lining, and cut off work along cutting gap using cutter device
Load fishplate bar；
Screwhole position on corresponding tooling connecting plate makes screw hole on fine silk strings used for the outer strings bar；And
The tooling 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:
Multiple rows of sample dotting punch is made in the joint surface of adjacent two fine silk strings used for the outer strings bar, every row makes multiple sample dotting punches；
It is a plurality of to zygonema in the joint surface picture of each fine silk strings used for the outer strings bar, rush every various kinds being correspondingly connected in every row to zygonema
Eye, and it is overlapped the extended line to zygonema on adjacent two fine silk strings used for the outer strings bar；
Tooling connecting plate is located on the connector 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 set between the first side plate and the second side plate, and by the two sides of fixed plate
It is connected to the first side plate and the second side plate, makes sample dotting punch respectively in the first side plate, the second side plate and fixed plate and to zygonema,
Three pieces of tooling connecting plates are connected on the first side plate, the second side plate and fixed plate of adjacent two fine silk strings used for the outer strings bar.
In the preferred embodiment, include: in the step of assembled high-strength bolt hole group's truss on platform for lining
More beam columns are provided, each beam column is located on platform for lining spaced reciprocally, and are set between adjacent two beam column
Set the top boom and the lower boom；
More web members are provided, two web members are set between adjacent two beam column, and two web members are positioned arranged in a crossed mannerly
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 located on platform for lining.
In the preferred embodiment, include: the step of making screw hole on ox sole and web member
Cutting gap will be reserved between ox sole and the connector of web member；
Tooling connecting plate is located on the connector of ox sole and web member, and tooling connecting plate is fixed on by ox by spot welding
On the connector of sole and web member；
Ox sole and web member are disassembled from platform for lining, and cut off tooling along cutting gap using cutter device
Connecting plate；
Screwhole position on corresponding tooling connecting plate makes screw hole on ox sole and web member；And
The tooling 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:
Multiple rows of sample dotting punch is made in the joint surface of ox sole and web member, every row makes multiple sample dotting punches；
It is a plurality of to zygonema in the joint surface of ox sole and web member picture, make every various kinds being correspondingly connected in every row to zygonema
Dotting punch, and it is overlapped the extended line to zygonema on ox sole and web member；
Tooling connecting plate is located on the connector 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 located on platform for lining spaced reciprocally, a top boom and one is set between adjacent two beam column
The both ends of top boom are connected on two beam columns by root lower boom, and the both 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 manufactured screw hole mating connection top boom 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 located in 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 located 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 manufactured screw hole
Mating connection ox sole and web member.
The step of production method of high-strength bolt hole group's truss of the invention includes providing top boom and lower boom, will be upper
Chord member and lower boom are located on platform for lining with being oppositely arranged, 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 connector of fine silk strings used for the outer strings bar；Tooling connecting plate is provided, tooling connecting plate is located in adjacent two fine silk strings used for the outer strings bar
On connector, and tooling connecting plate is fixed on the connector of adjacent two fine silk strings used for the outer strings bar by spot welding；By top boom and lower boom from spelling
It is disassembled on assembling platform, and cuts off tooling connecting plate along cutting gap using cutter device；On corresponding tooling connecting plate
Screwhole position makes screw hole on fine silk strings used for the outer strings bar；The tooling connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.Of the invention is high-strength
After the production method of degree bolt hole group truss is fixed on platform for lining with fine silk strings used for the outer strings bar spot welding using tooling connecting plate, then carry out
Cutting, fine silk strings used for the outer strings bar return to workshop using radial drill with screw hole is drilled, finally remove tooling connecting plate, fine silk strings used for the outer strings bar can be effectively ensured
Screw hole precision keeps the screw hole of fine silk strings used for the outer strings bar consistent with the screw hole of product connecting plate, and then improves the punching rate of high-strength bolt, and reduction is returned
Work.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, it is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-strength bolt hole truss of the 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 located in tooling connecting plate on fine silk strings used for the outer strings bar.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the specific embodiment party of the production method of high-strength bolt hole group truss proposed according to the present invention
Formula, structure, feature and its effect, detailed description are as follows:
For the present invention aforementioned and other technology contents, feature and effect refer to the preferable reality of schema in following cooperation
Applying in the detailed description of example can clearly appear from.By the explanation of specific embodiment, when predetermined mesh can be reached to the present invention
The technical means and efficacy taken be able to more deeply and it is specific understand, however institute's accompanying drawings are only to provide with reference to and say
It is bright to be used, it is not intended to limit the present invention.
Fig. 1 is the structural schematic diagram of high-strength bolt hole group's truss of the invention.As shown in Figure 1, in the present embodiment, it is high
Strength bolts hole group's truss 10 includes more beam columns 12, more top booms 13, more lower booms 14, multiple ox soles 15, more
Web member 16 and multiple product connecting plates 17.
Each beam column 12 is spaced apart from each other setting, and each beam column 12 is parallel to each other.In the present embodiment, high-strength bolt hole group purlin
Frame 10 is not limited thereto for example including three beam columns 12.
Top boom 13 is set between adjacent two beam column 12, and a top boom 13 is arranged between adjacent two beam column 12.On
Perpendicular to the length direction of beam column 12, the both ends of top boom 13 are connected on two beam columns 12 length direction of chord member 13；Top boom
13 are realized and are connect 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
It sets, fixed plate 135 is set between the first side plate 133 and the second side plate 134, and the two sides of fixed plate 135 are connected to the first side plate
133 and second side plate 134, i.e. top boom 13 it is H-shaped.The joint of adjacent two fine silk strings used for the outer strings bar 132 is equipped with multiple rows of screw hole, and every row has
Multiple screw holes are specifically equipped with multiple rows of spiral shell in the first side plate 133 of two fine silk strings used for the outer strings bars 132, the second side plate 134 and fixed plate 135
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 are equipped with multiple rows of screw hole corresponding with fine silk strings used for the outer strings bar 132, the first side plate 133,134 and of the second side plate of adjacent two fine silk strings used for the outer strings bar 132
One product connecting plate 17 is respectively set in fixed plate 135, passes through bolt and screw hole between product connecting plate 17 and two fine silk strings used for the outer strings bars 132
It is cooperatively connected.
Lower boom 14 is oppositely arranged with top boom 13, and lower boom 14 is set between adjacent two beam column 12, and adjacent two beam
A piece lower boom 14 is set between column 12.The length direction of lower boom 14 perpendicular to beam column 12 length direction, lower boom 14
Both ends are connected on two beam columns 12；Lower boom 14 is realized by the way of welding with beam column 12 and is connect, but is not limited thereto.Under
Chord member 14 includes multiple fine silk strings used for the outer strings bars 142, i.e. lower boom 14 is spliced to form 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 include 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 set between the first side plate 143 and the second side plate 144, fixed
The two sides of plate 145 are connected to the first side plate 143 and the second side plate 144, i.e. lower boom 14 is H-shaped.Adjacent two fine silk strings used for the outer strings bar 142 connects
Multiple rows of screw hole is equipped at head, every row has multiple screw holes, 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 hole is equipped in 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
At lower boom 14, product connecting plate 17 be equipped with multiple rows of screw hole corresponding with 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, product connecting plate 17 and two fine silk strings used for the outer strings bars are respectively set in side plate 143, the second side plate 144 and fixed plate 145
It is cooperatively connected between 142 by bolt and screw hole.
The junction of beam column 12 and top boom 13 and beam column 12 and lower boom 14, each ox sole is arranged in each ox sole 15
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 connector of ox sole 15 is equipped with multiple rows of screw hole, and every row has multiple screw holes.
Two web members 16 are set between adjacent two beam column 12, two web members 16 are arranged in a crossed manner, and every 16 both ends of web member
Connector of the connector respectively with two ox soles 15 is oppositely arranged.In the present embodiment, the connector at 16 both ends of web member is equipped with multiple rows of
Screw hole, every row have multiple screw holes；Product connecting plate 17 is for connecting on ox sole 15 and web member 16, such as product connecting plate 17
Equipped with multiple rows of screw hole corresponding with ox sole 15 and web member 16, a product connecting plate is provided on ox sole 15 and web member 16
17, it is cooperatively connected between product connecting plate 17 and ox sole 15 and web member 16 by bolt and screw hole.
It is noted that high-strength bolt hole group's truss 10 of the invention can pass through dismounting product connecting plate 17 and bolt
Realize the product connecting plate 17 and bolt, disassembly lower boom 14 in assembly, such as the adjacent two fine silk strings used for the outer strings bar 132 of disassembly top boom 13
Adjacent two fine silk strings used for the outer strings bar 142 on product connecting plate 17 and bolt and disassembly ox sole 15 and web member 16 on product connecting plate
17 and the i.e. decomposable high-strength bolt hole group truss 10 of bolt；Similarly, using product connecting plate 17 and being bolted top boom 13
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 truss 10.
Fig. 1 is please referred to, in the present embodiment, the step of production method of high-strength bolt hole group truss of the invention wraps
It includes:
More beam columns 12 are provided, each beam column 12 is located 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；
More web members 16 are provided, two web members 16 are set between adjacent two beam column 12, and two intersections of web member 16 are set
It is located on platform for lining with setting；
Multiple ox soles 15 are provided, the setting one in the intersection of beam column 12 and top boom 13 and beam column 12 and lower boom 14
A ox sole 15, and ox sole 15 is located 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 tooling connecting plate is located in fine silk strings used for the outer strings
Schematic diagram on bar.As shown in Figures 2 and 3, include: the step of making screw hole on top boom 13 and lower boom 14
Cutting gap 101 will be reserved between the connector of adjacent two fine silk strings used for the outer strings bar 132,142；
Multiple rows of sample dotting punch 102 is made in the joint surface of adjacent two fine silk strings used for the outer strings bar 132,142, every row makes multiple sample dotting punches
102；
It is a plurality of to zygonema 103 in the joint surface picture of each fine silk strings used for the outer strings bar 132,142, make every to be correspondingly connected with zygonema 103
Various kinds dotting punch 102 in every row, and it is overlapped 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
133, it 143 is oppositely arranged with the second side plate 134,144, fixed plate 135,145 is set to the first side plate 133,143 and second side
Between plate 134,144, and the two sides of fixed plate 135,145 are connected to the first side plate 133,143 and the second side plate 134,144,
Sample dotting punch 102 is made respectively on first the 133,143, second side plate of side plate 134,144 and fixed plate 135,145 and to zygonema
103, and it is overlapped 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 tooling connecting plate 10a be located in adjacent two fine silk strings used for the outer strings bar 132,
On 142 connector；Specifically, by three pieces of tooling connecting plate 10a be separately positioned on adjacent two fine silk strings used for the outer strings bar 132 the first side plate 133,
143, on the second side plate 134,144 and fixed plate 135,145, and reveal sample dotting punch 102 from the screw hole of tooling connecting plate 10a
Out；
Three pieces of tooling connecting plate 10a are fixed on the connector of 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 using cutter device along cutting gap
101 cutting tooling connecting plate 10a；
Screwhole position on corresponding tooling connecting plate 10a makes screw hole on fine silk strings used for the outer strings bar 132,142；And
The tooling connecting plate 10a on fine silk strings used for the outer strings bar 132,142 is removed after the completion of drilling, later 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.
Referring to figure 2. and Fig. 3, include: the step of making screw hole on ox sole 15 and web member 16
Cutting gap 101 will be reserved between ox sole 15 and the connector of web member 16；
Multiple rows of sample dotting punch 102 is made in the joint surface of ox sole 15 and web member 16, every row makes multiple sample dotting punches 102；
It is a plurality of to zygonema 103 in the joint surface of ox sole 15 and web member 16 picture, make every to be correspondingly connected with often zygonema 103
Various kinds dotting punch 102 in row, and it is overlapped the extended line to zygonema 103 on ox sole 15 and web member 16；
Tooling connecting plate 10a is located in ox sole 15 and web member 16 according to sample dotting punch 102 and to the position of zygonema 103
On connector；Specifically, when tooling connecting plate 10a being located on ox sole 15 and web member 16, guarantee that sample dotting punch 102 connects from tooling
Expose in the screw hole of fishplate bar 10a；
Tooling connecting plate 10a is fixed on the connector 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 using cutter device along cutting gap 101
Cut off tooling connecting plate 10a；
Screwhole position on corresponding tooling connecting plate 10a makes screw hole on ox sole 15 and the web member 16；And
The tooling connecting plate 10a on ox sole 15 and web member 16 is removed after the completion of drilling, later 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 located on platform for lining spaced reciprocally, a top boom is set between adjacent two beam column 12
13 and a lower boom 14, the both ends of top boom 13 are connected on two beam columns 12, the both ends of lower boom 14 are connected respectively
It connects on two beam columns 12；Specifically, beam column 12 and top boom 13 and beam column 12 and lower boom 14 are realized using welding manner and are connected
It connects, but is 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
Each fine silk strings used for the outer strings bar 132,142 of product connecting plate 17 and manufactured screw hole mating connection top boom 13 and lower boom 14；
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 located on platform for lining, and connects ox sole 15 and beam column 12；Specifically, ox sole 15 and beam column 12 are using welding
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 located in 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
At screw hole mating connection ox sole 15 and web member 16.
The step of production method of high-strength bolt hole group's truss of the invention includes providing top boom 13 and lower boom 14,
Top boom 13 and lower boom 14 are located 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 connector of adjacent two fine silk strings used for the outer strings bar 132,142；Tooling connecting plate 10a is provided, it will
Tooling connecting plate 10a is located on the connector of adjacent two fine silk strings used for the outer strings bar 132,142, and is fixed tooling connecting plate 10a by spot welding
On the connector 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 tooling connecting plate 10a along cutting gap 101；Screwhole position on corresponding tooling connecting plate 10a is in fine silk strings used for the outer strings
Screw hole is made on bar 132,142；The tooling connecting plate 10a on fine silk strings used for the outer strings bar 132,142 is removed after the completion of drilling.Height of the invention
Strength bolts hole group truss production method using tooling connecting plate 10a on platform for lining with 132,142 solid weldings of fine silk strings used for the outer strings bar
It after fixed, is then cut, fine silk strings used for the outer strings bar 132,142 returns to workshop using radial drill with screw hole is drilled, and finally removes tooling connection
The screw hole precision of fine silk strings used for the outer strings bar 132,142 can be effectively ensured in plate 10a, make the screw hole of fine silk strings used for the outer strings bar 132,142 and product connecting plate 17
Screw hole is consistent, and then improves the punching rate of high-strength bolt, and reduction is done over again.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Detail in mode can carry out technical solution of the present invention a variety of simple within the scope of the technical concept of the present invention
Modification, these simple variants all belong to the scope of protection of the present invention.It is as described in the above specific embodiments each specific
Technical characteristic can be combined in the case of no contradiction by still what suitable mode.In order to avoid unnecessary heavy
Multiple, the invention will not be further described in various possible combinations.
Claims (7)
1. a kind of production method of high-strength bolt hole group's truss, which is characterized in that the step of production method includes:
Top boom and lower boom are provided, the top boom and the lower boom are located 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, and cutting gap will be reserved between the connector of adjacent two fine silk strings used for the outer strings bar；
Tooling connecting plate is provided, which is located on the connector of adjacent two fine silk strings used for the outer strings bar, and passes through spot welding for the work
Load fishplate bar is fixed on the connector 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 tooling connecting plate；
Screwhole position on the corresponding tooling connecting plate makes screw hole on fine silk strings used for the outer strings bar；And
The tooling connecting plate on fine silk strings used for the outer strings bar is removed after the completion of drilling.
2. the production method of high-strength bolt hole group truss as described in claim 1, which is characterized in that position tooling connection
The step of plate includes:
Multiple rows of sample dotting punch is made in the joint surface of adjacent two fine silk strings used for the outer strings bar, every row makes multiple sample dotting punches；
Each fine silk strings used for the outer strings bar joint surface draw it is a plurality of every various kinds dotting punch being correspondingly connected in every row to zygonema is made to zygonema,
And it is overlapped the extended line to zygonema on adjacent two fine silk strings used for the outer strings bar；
The tooling connecting plate is located on the connector 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 production method of high-strength bolt hole as claimed in claim 2 group's truss, which is characterized in that the fine silk strings used for the outer strings bar includes the
First side plate and second side plate are oppositely arranged by side plate, the second side plate and fixed plate, by the fixed plate be set to this
Between side plate and second side plate, and the two 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 tooling connecting plate is connected to by three pieces
In first side plate of adjacent two fine silk strings used for the outer strings bar, the second side plate and fixed plate.
4. the production method of high-strength bolt hole group truss as described in claim 1, which is characterized in that spelled on platform for lining
Dress high-strength bolt hole group truss the step of include:
More beam columns are provided, the respectively beam column is located on platform for lining spaced reciprocally, and are set between adjacent two beam columns
Set the top boom and the lower boom；
More web members are provided, two web members are set between adjacent two beam columns, and two web members are located in arranged in a crossed mannerly
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 located on platform for lining.
5. the production method of high-strength bolt hole group truss as claimed in claim 4, which is characterized in that in the ox sole and be somebody's turn to do
The step of production screw hole, includes: on web member
Cutting gap will be reserved between the ox sole and the connector of the web member；
The tooling connecting plate is located on the connector of the ox sole and the web member, and is fixed the tooling connecting plate by spot welding
On the connector 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 cutting using cutter device
Tooling connecting plate；
Screwhole position on the corresponding tooling connecting plate makes screw hole on the ox sole and the web member；And
The tooling connecting plate on the ox sole and the web member is removed after the completion of drilling.
6. the production method of high-strength bolt hole group truss as claimed in claim 5, which is characterized in that position tooling connection
The step of plate includes:
Multiple rows of sample dotting punch is made in the joint surface of the ox sole and the web member, every row makes multiple sample dotting punches；
It is a plurality of to zygonema in the joint surface of the ox sole and web member picture, make every various kinds being correspondingly connected in every row to zygonema
Dotting punch, and it is overlapped the extended line to zygonema on the ox sole and the web member；
The tooling connecting plate is located on the connector of the ox sole and the web member according to sample dotting punch and to the position of zygonema.
7. the production method of high-strength bolt hole group truss as claimed in claim 5, which is characterized in that welded high-strength bolt
Hole group truss the step of include:
The respectively beam column is located on platform for lining spaced reciprocally, be arranged between adjacent two beam columns top boom and
The both ends of the top boom are connected on two beam columns, the both ends of the lower boom are connected to by piece lower boom
On two beam columns；
Product connecting plate is provided, which is arranged on two adjacent fine silk strings used for the outer strings bars, and is connected by bolt with product
Plate and manufactured screw hole are cooperatively 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 located 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 located on platform for lining across by two；
By product connecting plate setting on the ox sole and the web member, and pass through bolt and product connecting plate and manufactured spiral shell
Hole is cooperatively connected the ox sole and the web member.
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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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| CN107297600B true CN107297600B (en) | 2019-08-09 |
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| CN110241974B (en) * | 2019-04-29 | 2023-11-17 | 深圳市建筑设计研究总院有限公司 | Full-bolt-connection truss type steel reinforced concrete beam and construction method |
| 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 |
| 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 |
| CN113857827B (en) * | 2021-11-12 | 2024-02-13 | 鑫源富金属制品(漳州)有限公司 | Truss making auxiliary device |
| CN114559218B (en) * | 2022-03-07 | 2023-01-24 | 中铁宝桥集团有限公司 | Spatial hole group relation inspection device and manufacturing and using method thereof |
| 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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| US6691488B2 (en) * | 1998-01-23 | 2004-02-17 | John Branson | Method and apparatus for structural conversion of poultry houses |
| US8327592B2 (en) * | 2005-08-05 | 2012-12-11 | Lafferty Iii George A | Structural reinforcing system components |
| CN102277825B (en) * | 2011-05-23 | 2014-02-26 | 江苏沪宁钢机股份有限公司 | Steel truss bridge and method for fabricating same |
| CN102966244B (en) * | 2012-12-07 | 2015-07-22 | 马钢(集团)控股有限公司 | Process for connection among steel structure workshop roof truss, brackets and columns |
| CN203174879U (en) * | 2013-04-17 | 2013-09-04 | 河南天丰节能板材科技股份有限公司 | Quick-install truss and quick-install house using same |
| CN103233584B (en) * | 2013-05-07 | 2015-04-01 | 中国化学工程第三建设有限公司 | Method and special forming die for one-step forming of steel roof truss |
| CN103290785B (en) * | 2013-06-30 | 2015-07-01 | 中铁一局集团有限公司 | Closure method for height variable continuous steel truss girder |
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Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Science And Industry Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong streets Center Road No. 3331 steel built in 27 storey building room 2701 Patentee before: China Construction Steel Structure Corp.,Ltd. |