CN207672752U - A kind of joint structure of assembling type steel structure - Google Patents
A kind of joint structure of assembling type steel structure Download PDFInfo
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- CN207672752U CN207672752U CN201721826750.XU CN201721826750U CN207672752U CN 207672752 U CN207672752 U CN 207672752U CN 201721826750 U CN201721826750 U CN 201721826750U CN 207672752 U CN207672752 U CN 207672752U
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Abstract
The utility model discloses a kind of joint structures of assembling type steel structure, including steel column and girder steel, the steel column forms flange plate, described girder steel one end is welded with end plate, bolt and nut group is additionally provided between the steel column and girder steel, the end plate is fixed with hook plate close to steel column side, the flange plate side is equipped with locking rod, hook slot is formed on the hook plate, the locking rod clamping, which is set to, to be hooked in slot, the side that the flange plate and end plate mutually deviate from is respectively equipped with the first reinforcing plate and the second reinforcing plate, first reinforcing plate side indent forms inner groovy, the bolt and nut group includes fastening bolt and rivet nut, the rivet nut is fixed by caulking to the bottom of inner groovy.The utility model provides a kind of at low cost, environmentally protective, safe and reliable joint structure of assembling type steel structure.
Description
Technical field
The utility model is related to construction steel structures, specifically, it is related to a kind of joint structure of assembling type steel structure.
Background technology
Assembled architecture is fast with its construction speed, and the advantages such as energy conservation and environmental protection are increasingly taken seriously.Currently, China is built
The many enterprises of industry all increase the research to building industry optimisation technique problem, and have promoted and applied some assembled architectures；But
It is that the node problems of assembled architecture are always emphasis of people's attention, especially bean column node connectivity problem, because it is directly
It is related to the safety and service life of building.
Chinese patent Authorization Notice No. is that the utility model patent of CN204238353U discloses a kind of assembling type steel structure
The gusset plate of connecting node reinforces construction, including steel column, girder steel, end plate A and reinforcing plate, and end plate A is welded in girder steel connection steel column
End, the flange plate A of steel column and end plate A fittings are covered with reinforcing plate on flange plate A and end plate A inner surfaces, are covered on the wing
Reinforcing plate, flange plate A, end plate A on listrium A, the reinforcing plate being covered on end plate are through being bolted as an entirety.
For above-mentioned technical proposal by the way that reinforcing plate is arranged simultaneously in flange plate A and the both sides end plate A, fitted bolt realizes assembly
Formula connects.It, can not using the fixed form for being bolted reinforcing plate, flange plate A and end plate A but when girder steel load-bearing is larger
Ensure the reliability of connecting node, there are certain security risks.
Utility model content
The purpose of this utility model is to provide a kind of joint structure of assembling type steel structure, by end plate and flange plate it
Between add hooking part and lock piece, the security reliability of assembling type steel structure connecting node is greatly improved.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of assembling type steel structure
Joint structure, including steel column and girder steel, the steel column form flange plate, and described girder steel one end is welded with end plate, the steel
The bolt and nut group for being fixedly connected with flange plate and end plate is additionally provided between column and girder steel, the end plate is solid close to steel column side
Surely there is hooking part, the access slot of wearing offered for wearing hooking part is corresponded on the flange plate, the flange plate deviates from girder steel one
Side is equipped with the lock piece for coordinating hooking part to lock end plate and flange plate.
It is set between end plate and flange plate on the basis of retaining original be bolted by using above-mentioned technical proposal
Hooking part and lock piece are set, hooking part can further lock end plate and flange plate with lock piece, effectively share each bolt and hold
The pressure received reduces the risk of bolt failure；To which while realizing assembled connection, the assembling type steel structure be greatly improved
The security reliability of connecting node.
The utility model is further arranged to：The hooking part is to hook plate, form on the hook plate for lock
The hook slot that stop member is engaged by clamping.
By using above-mentioned technical proposal, when lock piece, which is connected in, to be hooked in slot, lock piece can effectively lock end plate
With flange plate, play the role of reinforcing connecting joint structure intensity.
The utility model is further arranged to：The lock piece is locking rod, and the locking rod clamping is set to hook slot
In, and push against the flange plate.
By using above-mentioned technical proposal, when locking rod, which is embedded at, to be hooked in slot, locking rod can push against flange plate, to
It realizes the locking to flange plate and end plate, improves the structural strength of connecting node.
The utility model is further arranged to：For pushing against corrugated structure at locking rod on the inside of the hook slot.
By using above-mentioned technical proposal, it is arranged to wave structure on the inside of slot by hooking, increases and hook slot and locking rod
Between frictional force, it is ensured that hook slot can push against locking rod, prevent locking rod from being loosened in hooking slot, help further to carry
The structural strength of high connecting node.
The utility model is further arranged to：The locking rod is in hollow tubular structure, and the both ends of the locking rod are in
Warp architecture.
It is identical in cross-sectional area by using above-mentioned technical proposal, locking rod is arranged to hollow tubular knot
Structure can improve the bending strength of locking rod compared to solid construction, contribute to the pressure-bearing energy for further increasing connecting node
Power, to improve the reliability of connecting node；Meanwhile the both ends of locking rod are arranged to warp architecture, it can be to a certain degree
On prevent locking rod from hook slot in uncoupling.
The utility model is further arranged to：Level is equipped with anti-avulsion bolt in the locking rod, the anti-avulsion bolt
End wears locking rod, flange plate and end plate successively, and is locked by nut thread.
By using above-mentioned technical proposal, anti-avulsion bolt attaching nut can effectively prevent locking rod in strenuous vibration from
Uncoupling in slot is hooked, to further improve the reliability of the connecting node.
The utility model is further arranged to：The hooking part is arranged with two groups in the width direction of flange plate, and
The lock piece is in be arranged in a one-to-one correspondence with hooking part.
By using above-mentioned technical proposal, multigroup hooking part can further increase the knot of connecting node with lock piece cooperation
Structure intensity, to further increase the reliability of connecting node.
The utility model is further arranged to：The side that the flange plate and end plate mutually deviate from is respectively fixed with first and adds
Strong plate and the second reinforcing plate.
By using above-mentioned technical proposal, the first reinforcing plate, the second reinforcing plate can play reinforcement to flange plate and end plate
Effect, realize assembled connection while, help to improve the reliability of node interconnecting piece.
The utility model is further arranged to：First reinforcing plate forms inner groovy close to flange plate side indent；
The bolt and nut group includes fastening bolt and rivet nut, and the rivet nut is fixed by caulking to the bottom of inner groovy.
By using above-mentioned technical proposal, rivet nut is fixed by caulking in the first reinforcing plate by inner groovy, is compared
It is relatively long in the thread segment of traditional nut, rivet nut, the risk that stripped thread occurs can be reduced, to further increase this
The reliability of node.
The utility model is further arranged to：It is tilted between two flange plates on the steel column and is fixed with stiffener.
By using above-mentioned technical proposal, by adding inclined stiffener on steel column, stiffener can bear part
Slanting pressure helps to improve the overall stiffness and bearing capacity of steel column, then the further safety of the assembling type steel structure
Reliability.
In conclusion the utility model has the advantages that：
（1）Plate and locking rod are hooked by being added between end plate and flange plate, coordinates fastening bolt and rivet nut, has
Effect increases the structural strength of the assembling type steel structure node interconnecting piece；To realize assembled connection, ensure construction speed
While, it solves the integrity problem of node area reinforcement, the safety of assembling type steel structure is greatly improved；
（2）Joint strengthening mode provided by the utility model is simple for production, saves material；Ensureing construction quality and progress
Under the premise of, construction cost is greatly reduced, and construction site is pollution-free, meets the development trend of green building.
Description of the drawings
Fig. 1 is primarily used for embodying the integrally-built axonometric schematic diagram of the present embodiment；
Fig. 2 is primarily used for embodying the exploded perspective view of the present embodiment concrete structure；
Fig. 3 is that the present embodiment is mainly used for embodying the structural schematic diagram of girder steel；
Fig. 4 is the partial enlarged view of part A in Fig. 1, is mainly used for embodying the connection relation for hooking plate and locking rod.
Reference numeral：1, steel column；101, web；102, flange plate；103, access slot is worn；2, girder steel；3, end plate；4, it hooks
Plate；41, slot is hooked；5, locking rod；6, anti-avulsion bolt；7, the first reinforcing plate；71, inner groovy；8, the second reinforcing plate；9, bolt spiral shell
Female group；91, rivet nut；92, fastening bolt；10, the first transverse slat；11, the second transverse slat；12, stiffener.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Referring to attached drawing 1, a kind of joint structure of assembling type steel structure, including steel column 1 and girder steel 2, steel column 1 and girder steel 2 are equal
For i shaped steel；Wherein, steel column 1 is in being vertically arranged, and 2 level frame of girder steel is set to 1 upper end of steel column, and the two is in fixed setting.
Steel column 1 includes in the web 101 being vertically arranged, and the both sides of 101 width direction of web are integrally formed with flange plate
102；Girder steel 2 is welded with end plate 3 close to 1 one end of steel column, and for end plate 3 in being vertically arranged, width is equal to the width of flange plate 102
Degree, and push against adjacent flange plate 102；The top edge of end plate 3 keeps flushing with 102 top edge of adjacent flange plate, and under end plate 3
Edge stretches out 2 lower edge of girder steel.
Referring to attached drawing 2-3, above-mentioned end plate 3 is vertically equipped with close to 1 side of steel column and hooks plate 4, width of the hook plate 4 in end plate 3
Two groups are arranged on degree direction, and two hook plates 4 are welded and fixed with end plate 3；It hooks plate 4 and forms hook far from 3 side of end plate
Hanging groove 41 hooks the opening up of slot 41.102 adjacent side of flange plate, which corresponds to offer, wears access slot 103, wears access slot 103 and hook
In being arranged in a one-to-one correspondence, two hook plates 4 wear correspondence and wear access slot 103 hanging plate 4 respectively.Plate 4 is hooked after flange plate 102, hook
Locking rod 5 is fixed in hanging groove 41；Locking rod 5 with hook plate 4 in being arranged in a one-to-one correspondence, and hollow tubular structure；Locking
Bar 5 pushes against 102 adjacent side of flange plate close to 2 side of girder steel, is locked to coordinate to hook plate 4 and realize end plate 3 and flange plate 102
Tight effect.It hooks plate 4 and locking rod 5 has respectively constituted hooking part and lock piece.
In conjunction with attached drawing 4, to prevent locking rod 5 from being loosened in hooking slot 41,41 inside of slot is hooked for abutting at locking rod 5
Corrugated structure, helping, which ensures to hook slot 41, pushes against locking rod 5.It is above-mentioned to prevent the uncoupling from hook slot 41 of locking rod 5
The both ends of locking rod 5 are in warp architecture；Meanwhile level is equipped with anti-avulsion bolt 6 in locking rod 5, anti-avulsion bolt 6 wears lock successively
Only bar 5, flange plate 102 and end plate 3, and its end is locked by nut thread；6 attaching nut of anti-avulsion bolt can effectively prevent locking
The only uncoupling from hook slot 41 in strenuous vibration of bar 5, to improve the reliability of the assembling type steel structure connecting node.
Referring to attached drawing 1, side that above-mentioned flange plate 102 and end plate 3 mutually deviate from, which is respectively welded, is fixed with the first reinforcing plate 7
With the second reinforcing plate 8, the first reinforcing plate 7 and the second reinforcing plate 8 are arranged with two groups in 101 both sides of web, and first reinforces
Plate 7 and the second reinforcing plate 8 are respectively provided with one group at 2 lower edges of girder steel, and above-mentioned hook plate 4 and locking rod 5 then lucky position
On centre position between about 2 two edges of girder steel.
In conjunction with attached drawing 2, the first reinforcing plate 7 forms inner groovy 71,71 bottom of inner groovy close to 102 side indent of flange plate
Riveting is fixed with rivet nut 91；Further to lock steel column 1 and girder steel 2, fastening bolt is threaded in rivet nut 91
92, fastening bolt 92 is horizontal to wear the second reinforcing plate 8, end plate 3 and flange plate 102 successively, and end thread is connected to staking spiral shell
In mother 91.
Fastening bolt 92 together constitutes the bolt and nut group for locking end plate 3 and flange plate 102 with rivet nut 91
9；Compared to traditional nut, the thread segment of rivet nut 91 is relatively long, can greatly reduce the risk that stripped thread occurs, to
Further increase the reliability of the connecting node；Meanwhile by taking 2 upper edge of girder steel as an example, worn in any first reinforcing plate 7
There are two groups of bolt and nut groups 9, also this means that equal indent forms two groups of inner groovies 71 in the first reinforcing plate 7, and each bolt spiral shell
The line of mother's group 9 surrounds rectangle structure.
Referring to attached drawing 1, the upper end of steel column 1 is welded with the first transverse slat 10, and the first transverse slat 10 is kept with 2 top edge of girder steel
It flushes, and its width is equal with 102 width of flange plate, and the first transverse slat 10 is close to 2 side of girder steel and the first reinforcing plate 7 adjacent one
Side is welded and fixed.Corresponded in steel column 1 and be correspondingly provided with the second transverse slat 11 at 2 lower edge of girder steel, 11 side of the second transverse slat respectively with abdomen
Plate 101 and flange plate 102 are welded and fixed, and are in horizontally disposed, and it is welded close to the side of girder steel 2 and adjacent first reinforcing plate 7
Connect fixation.
Stiffener 12 is tiltedly installed between two flange plates 102, stiffener 12 is welded close to 101 side of web and web 101
Fixation is connect, and its upper and lower ends is welded and fixed with the first transverse slat 10 and the second transverse slat 11 respectively；Stiffener 12 can be carried further
The overall stiffness of high steel column 1 helps to improve the reliability of the assembling type steel structure.
The operation principle of the present embodiment is：Retain end plate 3 with flange plate 102 is original be bolted on the basis of, pass through
Rivet nut 91 is set in the first reinforcing plate 7, coordinates fastening bolt 92, reduces the risk of stripped thread generation.Meanwhile in end plate
It is welded and fixed on 3 and hooks plate 4, coordinated the locking rod 5 being clamped therewith, partial pressure can be played the role of to each bolt and nut group 9, dropped
The risk that low each bolt and nut group 9 is damaged, to which the reliability of the assembling type steel structure connecting node be greatly improved.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of joint structure of assembling type steel structure, including steel column（1）And girder steel（2）, the steel column（1）Form flange plate
（102）, the girder steel（2）One end is welded with end plate（3）, the steel column（1）And girder steel（2）Between be additionally provided with for being fixedly connected
Flange plate（102）And end plate（3）Bolt and nut group（9）, which is characterized in that the end plate（3）Close to steel column（1）Side is fixed
There are hooking part, the flange plate（102）Upper correspondence is offered wears access slot for wear hooking part（103）, the flange plate
（102）Away from girder steel（2）Side is equipped with for coordinating hooking part to lock end plate（3）And flange plate（102）Lock piece.
2. a kind of joint structure of assembling type steel structure according to claim 1, which is characterized in that the hooking part is hook
Hanging plate（4）, the hook plate（4）On form hook slot for being engaged by clamping with lock piece（41）.
3. a kind of joint structure of assembling type steel structure according to claim 2, which is characterized in that the lock piece is lock
Only bar（5）, the locking rod（5）Clamping is set to hook slot（41）In, and push against the flange plate（102）.
4. a kind of joint structure of assembling type steel structure according to claim 3, which is characterized in that the hook slot（41）
Inside is for pushing against locking rod（5）Locate corrugated structure.
5. a kind of joint structure of assembling type steel structure according to claim 3, which is characterized in that the locking rod（5）
In hollow tubular structure, and the locking rod（5）Both ends be in warp architecture.
6. a kind of joint structure of assembling type steel structure according to claim 5, which is characterized in that the locking rod（5）
Middle level is equipped with anti-avulsion bolt（6）, the anti-avulsion bolt（6）End wear locking rod successively（5）, flange plate（102）With
End plate（3）, and locked by nut thread.
7. a kind of joint structure of assembling type steel structure according to any one of claim 1-6, which is characterized in that described
Hooking part is in flange plate（102）Width direction on be arranged with two groups, and the lock piece and hooking part are set in corresponding
It sets.
8. a kind of joint structure of assembling type steel structure according to any one of claim 1-6, which is characterized in that described
Flange plate（102）And end plate（3）The side mutually deviated from is respectively fixed with the first reinforcing plate（7）With the second reinforcing plate（8）.
9. a kind of joint structure of assembling type steel structure according to claim 8, which is characterized in that first reinforcing plate
（7）Close to flange plate（102）Side indent forms inner groovy（71）；The bolt and nut group（9）Including fastening bolt（92）
And rivet nut（91）, the rivet nut（91）It is fixed by caulking to inner groovy（71）Bottom.
10. a kind of joint structure of assembling type steel structure according to any one of claim 1-6, which is characterized in that institute
State steel column（1）Upper two flange plate（102）Between tilt be fixed with stiffener（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721826750.XU CN207672752U (en) | 2017-12-22 | 2017-12-22 | A kind of joint structure of assembling type steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721826750.XU CN207672752U (en) | 2017-12-22 | 2017-12-22 | A kind of joint structure of assembling type steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN207672752U true CN207672752U (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721826750.XU Active CN207672752U (en) | 2017-12-22 | 2017-12-22 | A kind of joint structure of assembling type steel structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980174A (en) * | 2020-08-28 | 2020-11-24 | 河南方元建筑工程有限公司 | Fabricated building and construction method thereof |
| CN112127474A (en) * | 2020-09-08 | 2020-12-25 | 五邑大学 | Beam column end plate structure and mounting method thereof |
| CN112302173A (en) * | 2020-10-28 | 2021-02-02 | 武汉品珈网络科技有限公司 | Building and connecting piece, connecting structure and connecting method of frame structure of building |
| CN115055923A (en) * | 2022-07-26 | 2022-09-16 | 广州广源激光科技有限公司 | Method for producing a machine tool body |
-
2017
- 2017-12-22 CN CN201721826750.XU patent/CN207672752U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980174A (en) * | 2020-08-28 | 2020-11-24 | 河南方元建筑工程有限公司 | Fabricated building and construction method thereof |
| CN112127474A (en) * | 2020-09-08 | 2020-12-25 | 五邑大学 | Beam column end plate structure and mounting method thereof |
| CN112302173A (en) * | 2020-10-28 | 2021-02-02 | 武汉品珈网络科技有限公司 | Building and connecting piece, connecting structure and connecting method of frame structure of building |
| CN115055923A (en) * | 2022-07-26 | 2022-09-16 | 广州广源激光科技有限公司 | Method for producing a machine tool body |
| CN115055923B (en) * | 2022-07-26 | 2024-05-14 | 广州广源激光科技有限公司 | Method for manufacturing machine tool body |
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