CN108442519A - The assembly of tubular truss steel construction, attachment device - Google Patents
The assembly of tubular truss steel construction, attachment device Download PDFInfo
- Publication number
- CN108442519A CN108442519A CN201810515963.3A CN201810515963A CN108442519A CN 108442519 A CN108442519 A CN 108442519A CN 201810515963 A CN201810515963 A CN 201810515963A CN 108442519 A CN108442519 A CN 108442519A
- Authority
- CN
- China
- Prior art keywords
- tubular truss
- tenon bar
- steel construction
- attachment device
- hole
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 25
- 239000010959 steel Substances 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The assembly of tubular truss steel construction, attachment device, belong to construction steel structure part attachment device field.The device includes cuff, Tenon bar, fixing bolt and reinforcing sleeve, and Tenon bar is hollow pipe fitting.It is first punched on Tenon bar and the tubular truss that need to be connected, as bolt fixing hole.Cuff is closely surrounded into the centre position on Tenon bar, need to connect two sections of tubular truss are sleeved on Tenon bar, push up cuff both ends, tubular truss junction end carries mounting hole, after tubular truss mounting hole, Tenon bar mounting hole are mutually aligned, reinforcing sleeve is squeezed into hole, casing of putting more energy into is penetrated with fixing bolt and is fixedly connected.Attachment device of the present invention is safe and reliable, and stability is good, easy to disassemble, does not damage steel construction piece, does not influence the follow-up use of steel construction.
Description
Technical field
The invention belongs to construction steel structure attachment device field, more particularly to a kind of tubular truss steel construction assembly, connection
Device.
Background technology
Steel Structure Installation type of attachment has：Rivet interlacement is bolted, welds three kinds of citation forms.Rivet is by upset
The good rivet steel of performance is made, and riveting is taken a lot of work than bolt, takes material than welding, is served only for bearing the large span of larger dynamic load
The connection of steel construction.Currently, it is almost to weld to be replaced to be riveted on factory；It it is almost high strength exploitation institute's generation in building site
It replaces.But building-site welds, and is easy to be limited by construction site natural conditions, and easily pollute air.It is bolted, easily
It causes stress concentration and processing technology is required relatively high.
Chinese patent application《Steel construction Quick Connect Kit》（Application number 201510666875.X）Using basic mount
Detachable connection two pipe fittings wear connecting screw on existing connecting hole pipe fitting, expansion loop are arranged on connecting screw threaded rod, so
Wedge nut is set between expansion loop and threaded rod afterwards, opens expansion loop after wedge nut, after expansion loop stress with another pipe fitting
Locking.The invention is that expansion bolt tensioning accepts connection type, and the steel it is also possible that large-size is connected to small shaped steel structure piece
Structural member connection there is the defect for being connected and fixed that strength is small, stability is poor.
Invention content
The object of the present invention is to provide a kind of mortise-tenon joints i.e. easy for installation and fixed to add the fixed pipe purlin of bolt
The assembly of frame steel construction, attachment device.
Realize that the technical solution of the object of the invention is such：
The assembly of tubular truss steel construction, attachment device, which includes cuff, Tenon bar, fixing bolt and reinforcing sleeve, Tenon bar
For hollow pipe fitting.It is first punched on Tenon bar and the tubular truss that need to be connected, as bolt fixing hole.Cuff is closely surrounded into Tenon
Need to connect two sections of tubular truss are sleeved on Tenon bar by the centre position on bar, and cuff both ends, tubular truss junction end are arrived in top
With mounting hole, after tubular truss mounting hole, Tenon bar mounting hole are mutually aligned, reinforcing sleeve is squeezed into hole, fixing bolt is used
Casing of putting more energy into is penetrated to be fixedly connected.The device can be applied to tubular truss steel construction piece that is vertical and need to laterally connecting.
The present invention has following remarkable result：
1. having passed on the characteristic of Chinese thousands of years timber structures being connected and fixed, securely and reliably, stability using Tenon bell and spigot frame
It is good.
2. enhancing the anti-pull ability of structure using the connection type of end fixing bolt and reinforcing sleeve, increase finishes
The globality stationarity and stability of structure.
3. attachment device of the present invention is compared with riveting, welding, convenient disassembly does not damage steel construction piece, does not influence steel
The follow-up use of structure.
Description of the drawings
Fig. 1 is attachment device structural schematic diagram of the present invention.
Fig. 2 is attachment device bolt of the present invention and sleeve structure schematic diagram of putting more energy into.
Fig. 3 is attachment device bolt fastening structure schematic diagram of the present invention.
In figure, 1. cuffs, 2. Tenon bars, 3. tubular truss, 4. fixing bolts, 5. oval cross-drilled holes, 6. oval vertical cores, 7.
Reinforcing sleeve.
Specific implementation mode
The specific implementation mode combination attached drawing of the present invention is illustrated.As shown in Figure 1 and Figure 2, tubular truss steel construction assembly,
Attachment device, the device include set, and 1, Tenon bar 2, fixing bolt 4 and reinforcing sleeve 7, Tenon bar 2 is hollow pipe fitting.First in tenon
It is punched on 3 on fourth of the twelve Earthly Branches bar 2 and the tubular truss that need to be connected, as bolt fixing hole.In order to facilitate the contraposition of bolt and hole, hole is arranged
For oval cross-drilled hole 5 and oval vertical core 6.Cuff 1 is closely surrounded into the centre position on Tenon bar 2, the two sections of pipe purlins that will need to be connected
The both ends that the insertion of frame 3 is sleeved on Tenon bar 2, and pushes up to cuff 1,3 junction end of tubular truss carry mounting hole, tubular truss installation
Hole, reinforcing sleeve 7 internal diameter be aligned with the mounting hole on Tenon bar 2 after, reinforcing sleeve 7 is squeezed into hole, is worn with fixing bolt 4
Enter reinforcing sleeve 7 to be fixedly connected.So far installation process terminates.
Claims (4)
1. the assembly of tubular truss steel construction, attachment device, it is characterised in that：The device includes cuff, Tenon bar, fixing bolt and adds
Strong casing, Tenon bar are hollow pipe fitting, first punch on Tenon bar and the tubular truss that need to be connected, as bolt fixing hole, will cover
Hoop closely surrounds the centre position on Tenon bar, and need to connect two sections of tubular truss are sleeved on Tenon bar, and cuff both ends, pipe are arrived in top
Reinforcing sleeve is squeezed into hole by truss junction end with mounting hole after tubular truss mounting hole, Tenon bar mounting hole are mutually aligned
In, casing of putting more energy into is penetrated with fixing bolt to be fixedly connected.
2. tubular truss steel construction assembly according to claim 1, attachment device, it is characterised in that：The Tenon bar is
Hollow pipe fitting.
3. tubular truss steel construction assembly according to claim 1, attachment device, it is characterised in that：For convenience, accurately connect
It connects, for the bolt fixing hole there are two types of shape, one kind is oval cross-drilled hole, and another kind is oval vertical core.
4. tubular truss steel construction assembly according to claim 1, attachment device, it is characterised in that：The device can be applied to
Tubular truss steel construction piece that is vertical and need to laterally connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515963.3A CN108442519A (en) | 2018-05-25 | 2018-05-25 | The assembly of tubular truss steel construction, attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810515963.3A CN108442519A (en) | 2018-05-25 | 2018-05-25 | The assembly of tubular truss steel construction, attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442519A true CN108442519A (en) | 2018-08-24 |
Family
ID=63205694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810515963.3A Pending CN108442519A (en) | 2018-05-25 | 2018-05-25 | The assembly of tubular truss steel construction, attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942056A (en) * | 2021-02-09 | 2021-06-11 | 四川省交通勘察设计研究院有限公司 | Assembled bridge truss |
-
2018
- 2018-05-25 CN CN201810515963.3A patent/CN108442519A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942056A (en) * | 2021-02-09 | 2021-06-11 | 四川省交通勘察设计研究院有限公司 | Assembled bridge truss |
| CN112942056B (en) * | 2021-02-09 | 2022-05-10 | 四川省交通勘察设计研究院有限公司 | Assembled bridge truss |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |
|
| WD01 | Invention patent application deemed withdrawn after publication |