CN209538383U - A kind of construction steel structure elastic shock attenuation connection structure - Google Patents
A kind of construction steel structure elastic shock attenuation connection structure Download PDFInfo
- Publication number
- CN209538383U CN209538383U CN201821821958.7U CN201821821958U CN209538383U CN 209538383 U CN209538383 U CN 209538383U CN 201821821958 U CN201821821958 U CN 201821821958U CN 209538383 U CN209538383 U CN 209538383U
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- inner sleeve
- wall
- sleeve
- steel column
- crossbeam
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Abstract
The utility model discloses a kind of construction steel structure elastic shock attenuation connection structures, belong to steel structure connection structure field, construction steel structure elastic shock attenuation connection structure includes steel column, crossbeam, for connecting the connector of the steel column Yu the crossbeam, the connector includes inner sleeve, outer sleeve outside the inner sleeve, damping chamber is formed between the outer wall of the inner sleeve and the inner wall of the outer sleeve, elastomeric damper member is provided in the damping chamber, one end of the inner sleeve connects one end of the steel column, the other end of the inner sleeve connects one end of another steel column, the crossbeam is removably attachable on the outer wall of the outer sleeve.Construction steel structure elastic shock attenuation connection structure disclosed by the utility model, convenient installation, disassembly steel column and crossbeam can be achieved, and there is shock-absorbing function, the junction of caused steel column and crossbeam is damaged when can greatly reduce steel construction by external impacts, extends the service life of steel construction.
Description
Technical field
The utility model relates to steel structure connection structure field more particularly to a kind of construction steel structure elastic shock attenuation connection knots
Structure.
Background technique
The structure that steel construction is made of steel material is one of main building construction types.Steel structure connection structure
Refer to the structure for being interconnected and fixed the components such as the joist steel made of fashioned iron and steel plate etc., steel column, steel truss, existing connection
Mode is to generally use welding, riveting etc., but be not suitable for the demand of temporary project fast construction and disassembly, therefore need to use connection
Structure.
The existing connection structure for connecting steel construction easily makes power concentrate on cross when crossbeam etc. is by external impacts
The junction of beam and steel column causes junction to loosen and is even broken, influences the stability of steel construction, shorten the use of steel construction
Service life.
Utility model content
For overcome the deficiencies in the prior art, the technical problem to be solved by the utility model is to propose a kind of building iron
Structural elasticity shock-absorption connecting structure is, it can be achieved that convenient install, dismantle steel column and crossbeam, and with shock-absorbing function, can greatly subtract
The junction of caused steel column and crossbeam is damaged when small steel construction is by external impacts, extends the service life of steel construction.
The technical scheme adopted by the utility model is
A kind of construction steel structure elastic shock attenuation connection structure provided by the utility model, including steel column, crossbeam, for connecting
The connector of the steel column and the crossbeam, the connector include inner sleeve, the outer sleeve outside the inner sleeve, institute
Formation damping chamber between the outer wall of inner sleeve and the inner wall of the outer sleeve is stated, is provided with elastomeric damper member in the damping chamber,
One end of the inner sleeve connects one end of the steel column, and the other end of the inner sleeve connects one end of another steel column,
The crossbeam is removably attachable on the outer wall of the outer sleeve.
As the further improvement of this programme, the elastomeric damper member includes multiple damping springs, multiple damping bullets
One end of spring is each attached on the outer wall of the inner sleeve, and the other end of multiple damping springs is each attached to the outer sleeve
Inner wall on.
As the further improvement of this programme, circumferential uniform point along the outer wall of the inner sleeve of multiple damping springs
Cloth.
As the further improvement of this programme, the first detent slot, the outer sleeve are offered on the outer wall of the inner sleeve
Inner wall on offer the second detent slot opposite with the first detent slot, one end of the damping spring is fixed on described
In one detent slot, the other end of the damping spring is fixed in the second detent slot.
As the further improvement of this programme, the inner wall of the inner sleeve is provided with the first internal screw thread, on the steel column with
One end that the inner sleeve is connected is provided with the first external screw thread compatible with first internal screw thread, one end of the steel column
By first external thread bolt connection in the inside of the inner sleeve.
It is described for limiting close to the setting of one end of the inner sleeve on the steel column as the further improvement of this programme
Outer sleeve deviates the postive stop baffle of the inner sleeve, and the postive stop baffle is located at the outside of the connector, when the steel column
When one end is bolted in the inside of the inner sleeve, the postive stop baffle is located at the end of one end of the inner sleeve and the outer sleeve
Portion.
As the further improvement of this programme, deep floor is provided between the postive stop baffle and the steel column.
As the further improvement of this programme, it is provided with pillar on the outer wall that the outer sleeve is connected with the crossbeam,
The one end being connected on the crossbeam with the outer sleeve is provided with groove compatible with the pillar.
As the further improvement of this programme, several tapped blind holes, the groove are offered on the side wall of the pillar
Several tapped through holes, the tapped blind hole and the tapped through hole are offered on upper side wall corresponding with the tapped blind hole
Between be provided with high-strength bolt.
As the further improvement of this programme, be provided with the second external screw thread on the side wall of the pillar, the groove it is interior
The second internal screw thread compatible with second external screw thread is provided on side wall.
Compared with prior art, the utility model has the beneficial effects that
A kind of construction steel structure elastic shock attenuation connection structure provided by the utility model, by setting connector by steel column with
Crossbeam is connected and fixed, and is installed, is dismantled rapid and convenient, by the double braid covering for setting connector to inner sleeve and outer sleeve composition
Cylinder, and elastomeric damper member is set in the damping chamber formed between interior sleeve outer wall and outer sleeve inner wall and by steel column and crossbeam phase
Isolation, when crossbeam is by external impacts and power is transferred to connector, the elasticity that is generated by elastomeric damper member elastic deformation
Potential energy can effectively absorb external force, mitigate impact, prevent stress from concentrating on the junction of crossbeam and steel column and leading to steel column and connection
Part is impaired, greatly reduction damage, extends the service life of steel construction.
Detailed description of the invention
Fig. 1 is the construction steel structure elastic shock attenuation connection knot of the embodiment 1 provided in specific embodiment of the present invention
The structural schematic diagram of structure；
Fig. 2 is A-A schematic cross-sectional view in the Fig. 1 provided in specific embodiment of the present invention；
Fig. 3 is the construction steel structure elastic shock attenuation connection knot of the embodiment 1 provided in specific embodiment of the present invention
The external structure schematic diagram of structure；
Fig. 4 is the structural schematic diagram of the connector of the embodiment 1 provided in specific embodiment of the present invention；
Fig. 5 is the structure that the connector of the embodiment 2 provided in specific embodiment of the present invention is connected with crossbeam
Schematic diagram；
Fig. 6 is the structural schematic diagram of the steel column of the embodiment 1 provided in specific embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the crossbeam of the embodiment 1 provided in specific embodiment of the present invention.
In figure:
1, steel column；2, crossbeam；3, connector；31, inner sleeve；32, outer sleeve；33, damping chamber；34, elastomeric damper member；
35, damping spring；310, the first detent slot；320, the second detent slot；301, the first internal screw thread；11, the first external screw thread；12, it limits
Position baffle；13, deep floor；36, pillar；21, groove；360, tapped blind hole；210, tapped through hole；4, high-strength bolt；37,
Two external screw threads；22, the second internal screw thread.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art and technical solution are briefly described, it should be apparent that, it is described below
Attached drawing be only some embodiments of the utility model, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1 to Figure 4, shown in Fig. 6 and Fig. 7, a kind of construction steel structure elastic shock attenuation connection structure provided in this embodiment,
Including steel column 1, crossbeam 2, the connector 3 for connecting steel column 1 Yu crossbeam 2, connector 3 includes inner sleeve 31, is set to inner sleeve
Outer sleeve 32 outside 31 forms damping chamber 33, sets in damping chamber 33 between the outer wall of inner sleeve 31 and the inner wall of outer sleeve 32
It is equipped with elastomeric damper member 34, one end of one end connection steel column 1 of inner sleeve 31, the other end of inner sleeve 31 connects another steel column 1
One end, crossbeam 2 is removably attachable on the outer wall of housing 32.By the way that one end of steel column 1 is connected to the one of inner sleeve 31
One end of another steel column 1, is connected to the other end of inner sleeve 31, two steel columns 1 can be connected, crossbeam 2 is connected by end
On the outer wall of outer sleeve 32, steel column 1 and crossbeam 2 can be connected to a fixed, convenient connection, disassembly are realized by connector 3
Steel column 1 and crossbeam 2, connector 3 is transmitted the force to when crossbeam 2 is by external force collision, because of the outer wall and outer sleeve of inner sleeve 31
Damping chamber 33 is formed between 32 inner wall, and is isolated steel column 1 and crossbeam 2 by the elastomeric damper member 34 in damping chamber 33,
32 stress of outer sleeve of connector 3 and generate the trend mobile to inner sleeve 31, make elastomeric damper member 34 in damping chamber 33 by
Power occurs elastic deformation and simultaneously generates elastic potential energy, is effective against external force, mitigates impact, thus prevent stress concentrate on crossbeam 2 with
The junction of steel column 1 and cause the deformation of steel column 1 damage such as to bend, greatly extend the service life of steel construction.
For enhance elastomeric damper member 34 elastic shock attenuation effect, further, elastomeric damper member 34 can be damping spring,
Rubber bush, spring stack etc., in the present embodiment, elastomeric damper member 34 includes multiple damping springs 35, multiple damping springs 35
One end is each attached on the outer wall of inner sleeve 31, and the other end of multiple damping springs 35 is each attached on the inner wall of outer sleeve 32,
Multiple damping springs 35 are circumferentially uniformly distributed along the outer wall of inner sleeve 31, and damping spring 35 is high-intensitive compressed spring, when crossbeam 2
Made 32 stress of outer sleeve by external force collision and squeeze damping spring 35, compress damping spring 35 and generates elastic force resistance external force
Impact, and multiple damping springs 35 of the circumferential direction of the outer wall by being evenly distributed on inner sleeve 31 are mitigated, are effective against from company
3 exterior circumferential of fitting external impacts in all directions, effectively enhance elastomeric damper member 34 elastic shock attenuation effect, guarantee crossbeam 2 with
1 junction of steel column consolidates.
For the stability between enhancing damping spring 35 and inner sleeve 31 and outer sleeve 32, further, inner sleeve 31
Multiple first detent slots 310 are offered on outer wall, offer second opposite with the first detent slot 310 on the inner wall of outer sleeve 32
Detent slot 320, one end of damping spring 35 are fixed in the first detent slot 310, and the other end of damping spring 35 is fixed on second
In detent slot 320, the first detent slot 310 and the second detent slot 320 are circular groove, solid convenient for the installation of damping spring 35
It is fixed, by the groove sidewall of the first detent slot 310 and the groove sidewall of the second detent slot 320, the both ends of damping spring 35 can be consolidated,
The both ends of limitation damping spring 35 are slided by larger external force, guarantee the damping, buffering effect of connector 3.
For convenient for being connected and fixed between steel column 1 and inner sleeve 31, further, the inner wall of inner sleeve 31 is provided with first
Internal screw thread 301, the one end being connected on steel column 1 with inner sleeve 31 are provided with first outer spiral shell compatible with the first internal screw thread 301
Line 11, one end of steel column 1 are bolted in the inside of inner sleeve 31 by the first external screw thread 11, and first external screw thread 11 can revolve on steel column 1
Length into inner sleeve 31 is the half along 31 axial length of inner sleeve, it is ensured that is screwed onto 31 both ends of inner sleeve respectively
The stress equalization and stabilization of steel column 1 can make installing and dismounting between steel column 1 and connector 3 more just by way of being spirally connected
Victory, and two steel columns 1 are spirally connected respectively from the both ends of inner sleeve 31 into the inside of inner sleeve 31 respectively, inner sleeve 31 is by two steel columns 1
Junction cladding, it is ensured that the stable connection of two steel columns 1.
Position is relatively stable between enhancing outer sleeve 32 and inner sleeve 31, further, close to inner sleeve on steel column 1
31 one end setting deviates the postive stop baffle 12 of inner sleeve 31 for limiting outer sleeve 32, and postive stop baffle 12 is located at connector 3
Outside, when one end of steel column 1 is bolted in the inside of inner sleeve 31, postive stop baffle 12 is located at the one of inner sleeve 31 and outer sleeve 32
The end at end, when being in normal connection status (crossbeam 2 is not by larger external force) between crossbeam 2 and connector 3, postive stop baffle 12
It is not directly contacted with and has at a distance from 1mm to 5mm between inner sleeve 31 and outer sleeve 32, the maximum outside diameter of postive stop baffle is greater than institute
The internal diameter for stating outer sleeve, when crossbeam 2 is by external force larger along 32 axis direction of outer sleeve, outer sleeve 32 is generated along outer sleeve 32
The mobile trend of axis direction can limit the movement of outer sleeve 32 by postive stop baffle 12, guarantee the firm of connector 3, thus
Guarantee the stability connected between crossbeam 2 and steel column 1.
To guarantee that the stability of postive stop baffle 12 is further provided with deep floor between postive stop baffle 12 and steel column 1
13, the side on postive stop baffle 12 far from inner sleeve 31 is arranged in deep floor 13, when outer sleeve 32 is by along 32 axis of outer sleeve
When the external force in line direction, by deep floor 13, postive stop baffle 12 can be enhanced to the bearing capacity of outer sleeve 31, guarantee connector
3 stabilization.
For the stable connection between enhancing crossbeam 2 and connector 3, further, outer sleeve 32 is connected outer with crossbeam 2
Pillar 36 is provided on wall, pillar 36 and outer sleeve 32 are integrated chemical conversion type, and the one end being connected on crossbeam 2 with outer sleeve 32 is set
It is equipped with groove 21 compatible with pillar 36, several tapped blind holes 360, the side wall of groove 21 are offered on the side wall of pillar 36
On offer several tapped through holes 210 corresponding with several tapped blind holes 360 respectively, corresponding tapped blind hole 360
High-strength bolt 4 is provided between tapped through hole 210, when installing crossbeam 2, by 36 grafting of pillar on outer sleeve 32 into crossbeam 2
Groove 21 in, then be screwed into high-strength bolt 4 and fix crossbeam 2 and 32 phase of outer sleeve, pillar 36 can be set to the length of quadrangle
Cube column, groove 21 are provided accordingly to the groove of quadrangle, convenient between pillar 36 and groove 21 connection positioning and spiral shell
Connection positioning between line blind hole 360 and tapped through hole 210, keeps installation more convenient, and the company between pillar 36 and groove 21
Connect more firm, the stability connected between enhancing crossbeam 2 and outer sleeve 32.
Embodiment 2:
As shown in figure 5, the present embodiment and embodiment 1 except that: the second external screw thread is provided on the side wall of pillar 36
37, second internal screw thread 22 compatible with the second external screw thread 37 is provided on the inner sidewall of groove 21, passes through groove 21 and pillar
36 bolts and crossbeam 2 is fixed with 32 phase of outer sleeve, keep the connection between crossbeam 2 and connector 3 more convenient.Other and reality
It is identical to apply example 1.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of construction steel structure elastic shock attenuation connection structure, including steel column (1), crossbeam (2), for connecting the steel column (1)
With the connector (3) of the crossbeam (2), it is characterised in that:
The connector (3) includes inner sleeve (31), is set to the inner sleeve (31) external outer sleeve (32), the inner sleeve
(31) damping chamber (33) are formed between the inner wall of outer wall and the outer sleeve (32), setting is flexible in the damping chamber (33)
Shock absorber part (34)；
One end of the inner sleeve (31) connects one end of the steel column (1), and the other end connection of the inner sleeve (31) is another
One end of the steel column (1)；
The crossbeam (2) is removably attachable on the outer wall of the outer sleeve (32).
2. a kind of construction steel structure elastic shock attenuation connection structure according to claim 1, it is characterised in that:
The elastomeric damper member (34) includes multiple damping springs (35)；
One end of multiple damping springs (35) is each attached on the outer wall of the inner sleeve (31), multiple damping springs
(35) the other end is each attached on the inner wall of the outer sleeve (32).
3. a kind of construction steel structure elastic shock attenuation connection structure according to claim 2, it is characterised in that:
Multiple damping springs (35) are circumferentially uniformly distributed along the outer wall of the inner sleeve (31).
4. a kind of construction steel structure elastic shock attenuation connection structure according to claim 2, it is characterised in that:
The first detent slot (310) is offered on the outer wall of the inner sleeve (31)；
The second detent slot (320) opposite with the first detent slot (310) is offered on the inner wall of the outer sleeve (32)；
One end of the damping spring (35) is fixed in the first detent slot (310), the damping spring (35) it is another
End is fixed in the second detent slot (320).
5. a kind of construction steel structure elastic shock attenuation connection structure according to claim 1, it is characterised in that:
The inner wall of the inner sleeve (31) is provided with the first internal screw thread (301)；
The one end being connected on the steel column (1) with the inner sleeve (31) is provided with and the first internal screw thread (301) Xiang Shi
The first external screw thread (11) matched；
One end of the steel column (1) is bolted in the inside of the inner sleeve (31) by first external screw thread (11).
6. a kind of construction steel structure elastic shock attenuation connection structure according to claim 5, it is characterised in that:
One end setting on the steel column (1) close to the inner sleeve (31) deviates in described for limiting the outer sleeve (32)
The postive stop baffle (12) of sleeve (31)；
The postive stop baffle (12) is located at the outside of the connector (3), when one end of the steel column (1) is bolted in the inner sleeve
When the inside of cylinder (31), the postive stop baffle (12) is located at the end of one end of the inner sleeve (31) and the outer sleeve (32)
Portion.
7. a kind of construction steel structure elastic shock attenuation connection structure according to claim 6, it is characterised in that:
Deep floor (13) are provided between the postive stop baffle (12) and the steel column (1).
8. a kind of construction steel structure elastic shock attenuation connection structure according to claim 1, it is characterised in that:
Pillar (36) are provided on the outer wall that the outer sleeve (32) is connected with the crossbeam (2)；
The one end being connected on the crossbeam (2) with the outer sleeve (32) is provided with the compatible groove with the pillar (36)
(21)。
9. a kind of construction steel structure elastic shock attenuation connection structure according to claim 8, it is characterised in that:
Several tapped blind holes (360) are offered on the side wall of the pillar (36)；
Several screw threads corresponding with tapped blind hole described in several (360) respectively are offered on the side wall of the groove (21)
Through-hole (210)；
High-strength bolt (4) are provided between the corresponding tapped blind hole (360) and the tapped through hole (210).
10. a kind of construction steel structure elastic shock attenuation connection structure according to claim 8, it is characterised in that:
The second external screw thread (37) are provided on the side wall of the pillar (36)；
Compatible second internal screw thread (22) with second external screw thread (37) is provided on the inner sidewall of the groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821958.7U CN209538383U (en) | 2018-11-06 | 2018-11-06 | A kind of construction steel structure elastic shock attenuation connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821821958.7U CN209538383U (en) | 2018-11-06 | 2018-11-06 | A kind of construction steel structure elastic shock attenuation connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209538383U true CN209538383U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821821958.7U Expired - Fee Related CN209538383U (en) | 2018-11-06 | 2018-11-06 | A kind of construction steel structure elastic shock attenuation connection structure |
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| CN (1) | CN209538383U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042334A (en) * | 2019-12-31 | 2020-04-21 | 新疆农业大学 | Butt joint structure of prefabricated column and prefabricated beam and butt joint construction method thereof |
| CN111705945A (en) * | 2020-06-29 | 2020-09-25 | 江苏工程职业技术学院 | Energy-absorbing and vibration-resisting node structure of roof of super high-rise building |
| CN112049252A (en) * | 2020-09-09 | 2020-12-08 | 甘肃建投科技研发有限公司 | Energy-consuming and shock-absorbing type assembled beam column node structure |
| CN113062455A (en) * | 2021-03-31 | 2021-07-02 | 西南科技大学 | Steel structure node energy absorption device |
-
2018
- 2018-11-06 CN CN201821821958.7U patent/CN209538383U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042334A (en) * | 2019-12-31 | 2020-04-21 | 新疆农业大学 | Butt joint structure of prefabricated column and prefabricated beam and butt joint construction method thereof |
| CN111042334B (en) * | 2019-12-31 | 2021-03-23 | 新疆农业大学 | Butt joint structure of prefabricated column and prefabricated beam and butt joint construction method thereof |
| CN111705945A (en) * | 2020-06-29 | 2020-09-25 | 江苏工程职业技术学院 | Energy-absorbing and vibration-resisting node structure of roof of super high-rise building |
| CN112049252A (en) * | 2020-09-09 | 2020-12-08 | 甘肃建投科技研发有限公司 | Energy-consuming and shock-absorbing type assembled beam column node structure |
| CN113062455A (en) * | 2021-03-31 | 2021-07-02 | 西南科技大学 | Steel structure node energy absorption device |
| CN113062455B (en) * | 2021-03-31 | 2022-03-11 | 西南科技大学 | Steel structure node energy absorption device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20211106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |