CN206467786U - Steel truss vestibule sliding support - Google Patents
Steel truss vestibule sliding support Download PDFInfo
- Publication number
- CN206467786U CN206467786U CN201720151983.8U CN201720151983U CN206467786U CN 206467786 U CN206467786 U CN 206467786U CN 201720151983 U CN201720151983 U CN 201720151983U CN 206467786 U CN206467786 U CN 206467786U
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- China
- Prior art keywords
- roller bearing
- steel truss
- sliding support
- upper plate
- plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 abstract description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a steel truss vestibule sliding support belongs to building steel construction connection structure field, and the purpose provides a steel truss vestibule sliding support who improves steel truss vestibule stability. Comprises a lower bottom plate, an upper top plate and N rolling shafts; the upper top plate is positioned above the lower bottom plate, and the N rolling shafts are arranged between the lower bottom plate and the upper top plate; an inner groove which is inwards sunken along the radial direction of the rolling shaft is arranged at the middle section of the rolling shaft; outer protrusions matched with the inner grooves are arranged inside the lower bottom plate and the upper top plate. According to the sliding support for the steel truss vestibule, the outer protrusion is in sliding fit with the inner groove, so that the front and back movement of the rolling shaft along the axial direction of the rolling shaft is limited, the lateral displacement of the rolling shaft is limited, and the poor stability of the sliding support caused by the overlarge lateral displacement of the rolling shaft is prevented; lower plate, last roof and roller bearing interact, mutually support, have slowed down the impact, have effectively reduced the probability of spacing inefficacy, and then have guaranteed the structural safety of whole steel truss vestibule.
Description
Technical field
The utility model belongs to construction steel structure attachment structure field, particularly a kind of steel truss vestibule sliding support.
Background technology
With flourishing for construction industry, architectural image makes rapid progress, and double tower even multi-tower structure form is more and more universal,
In the consideration having a good transport service with the factor such as Facade form is attractive in appearance, generally multitower is linked together using steel truss vestibule.It is logical
Between the multitower for crossing the contact of steel truss vestibule, because each tower belongs to single structural system, the feature of each tower structure in itself is different,
Stress property and quality are also differed, in order that steel truss can effectively discharge stress, are improved security, are led to using steel truss
When corridor is as connection between each tower, generally one end of steel truss vestibule and agent structure are rigidly connected, the other end is using sliding
Dynamic bearing is connected with agent structure.
Application No. 201220635691.9 discloses a kind of sliding support, including bottom plate, rolling element and truss gusset plate,
Bottom plate, which is provided with, prevents the baffle plate of rolling element and truss sidesway.The sliding support, baffle plate can play certain position-limiting action, but
It is that when truss is laterally subjected to displacement, baffle plate can be impacted, only relies on the position-limiting action for the baffle plate for being fixed on bottom plate, it is spacing
Effect is limited, once spacing failure, influences the stability of sliding support, and then influence the stability of steel truss vestibule.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel truss for improving steel truss vestibule stability and led to
Corridor sliding support.
The technical solution adopted in the utility model is：A kind of steel truss vestibule sliding support, including lower shoe, upper plate and
N number of roller bearing；The upper plate is located above lower shoe, and N number of roller bearing is arranged between lower shoe and upper plate；In roller bearing
Stage casing is provided with the inner groovy being radially-inwardly recessed along roller bearing；It is provided with and is adapted to inner groovy in lower shoe and upper plate inside
Outer lug.
Further, lower shoe is provided with opening up N number of first groove；Upper plate is provided with downward opening N number of
Second groove, first groove and the second slot opening are relative to surround the cavity for installing roller bearing.
Further, including two pieces of connecting plates, one end of one piece of connecting plate and roller bearing is rotatably assorted connection, the other end and rolling
The other end of axle is rotatably assorted connection.
Further, in addition to the lower side panel positioned at roller bearing both sides and the lower shrouding positioned at roller bearing two ends；The lower side panel
The both sides of lower shoe are fixedly connected on, the lower shrouding is fixedly connected on the two ends of lower shoe；Also include positioned at roller bearing both sides
Epipleural and the upper sealing plate positioned at roller bearing two ends；The epipleural is fixedly connected on the both sides of upper plate, and the upper sealing plate is fixed
It is connected to the two ends of upper plate.
Further, roller bearing is bolted with connecting plate.
Further, 5-10mm gap is provided between adjacent roller bearing.
Further, in addition to be fixed on upper plate be used for steel truss fix installation top plate.
Further, the surrounding for installing top plate is located at least 20mm on the inside of upper plate surrounding.
Further, the stud for being used for connecting upper plate and steel truss is provided with upper plate.
The beneficial effects of the utility model are：A kind of steel truss vestibule sliding support, the middle part of roller bearing is processed into
Indent slot structure, is machined with outer lug, outer lug is plugged in inner groovy, outer lug in lower shoe and upper plate inside
It is slidably matched with inner groovy, roller bearing is restricted along movable on roller bearing axis direction, so as to limit the side of roller bearing
To displacement, prevent from causing the less stable of sliding support because the lateral displacement of roller bearing is excessive；Lower shoe, upper plate and roller bearing
Interaction, mutual cooperation, slow down impact, effectively reduce the probability of spacing failure, and then ensure that whole steel truss leads to
The structure safety of corridor；
While first groove and the second groove facilitate roller bearing installation, also roller bearing is limited in the first groove and second
In the region that groove is surrounded, the displacement that roller bearing is displaced sideways along roller bearing is limited to a certain extent, it is therefore prevented that roller bearing is along roller bearing
Lateral movement departs from the phenomenon of lower shoe or upper plate.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is the B-B sectional views of roller frame；
Fig. 4 is upper plate structural representation；
Fig. 5 is bottom plate structure schematic diagram.
In figure, lower shoe 1, upper plate 2, roller bearing 3, inner groovy 4, outer lug 5, the first groove 6, the second groove 7, connecting plate
8th, lower side panel 9, lower shrouding 10, epipleural 11, upper sealing plate 12, installation top plate 13, stud 14.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples as follows：
A kind of steel truss vestibule sliding support, as depicted in figs. 1 and 2, including lower shoe 1, upper plate 2 and N number of roller bearing 3；
The upper plate 2 is located at the top of lower shoe 1, and N number of roller bearing 3 is arranged between lower shoe 1 and upper plate 2；In roller bearing 3
Section is provided with the inner groovy 4 being radially-inwardly recessed along roller bearing 3；It is provided with and inner groovy 4 in lower shoe 1 and upper plate 2 inside
The outer lug 5 of adaptation.
In such as Fig. 1 embodiment, roller bearing has 3, certainly, and roller bearing 3 can also be 2 or 4 etc., in roller bearing 3
Between position be processed into the structure of inner groovy 4, be machined with outer lug 5, the grafting of outer lug 5 in lower shoe 1 and upper plate 2 inside
In inner groovy 4, outer lug 5 is slidably matched with inner groovy 4, and both can be brought into close contact, and makes roller bearing 3 along the axis direction of roller bearing 3
On it is movable be restricted, so as to limit the lateral displacement of roller bearing 3, prevent from leading because the lateral displacement of roller bearing 3 is excessive
Cause the less stable of sliding support；Lower shoe 1, upper plate 2 and roller bearing 3 interact, cooperated, and slow down impact, have
Effect reduces the probability of spacing failure, and then ensure that the structure safety of whole steel truss vestibule.
It is preferred that, as shown in Figure 4 and Figure 5, lower shoe 1 is provided with opening up N number of first groove 6；Set on upper plate 2
There is downward opening N number of second groove 7, the groove 7 of the first groove 6 and second is open surrounds the cavity of installation roller bearing 3 relatively.
While first groove 6 and the second groove 7 facilitate the installation of roller bearing 3, also roller bearing 3 is limited in recessed in the first groove 6 and second
In the region that groove 7 is surrounded, the displacement that roller bearing 3 is displaced sideways along roller bearing 3 is limited to a certain extent, it is therefore prevented that roller bearing 3 is along rolling
The lateral movement of axle 3 departs from the phenomenon of lower shoe 1 or upper plate 2.
In order that each roller bearing 3 effectively connects into an entirety, it is preferred that as shown in figure 3, including two pieces of connecting plates 8, one
Block connecting plate 8 is rotatably assorted with one end of roller bearing 3 and is connected, and the other end is rotatably assorted with the other end of roller bearing 3 and is connected.Pass through connection
Each roller bearing 3 is connected into an entirety by plate 8, is made each synchronous axial system of roller bearing 3, it is ensured that the spacing between adjacent roller bearing 3, is kept away
Exempt from mutually to collide between roller bearing 3, also the degree of wear between roller bearing 3 has been reached unanimity.
In order to protect roller bearing 3, it is preferred that as depicted in figs. 1 and 2, in addition to the lower side panel 9 positioned at the both sides of roller bearing 3 and position
Lower shrouding 10 in the two ends of roller bearing 3；The lower side panel 9 is fixedly connected on the both sides of lower shoe 1, and the lower shrouding 10 is fixedly connected
In the two ends of lower shoe 1；
Also include the epipleural 11 and the upper sealing plate 12 positioned at the two ends of roller bearing 3 positioned at the both sides of roller bearing 3；The epipleural 11 is consolidated
Surely the both sides of upper plate 2 are connected to, the upper sealing plate 12 is fixedly connected on the two ends of upper plate 2.
Lower shoe 1, lower side panel 9 and lower shrouding 10 surround and form opening up U-lag；Upper plate 2, epipleural 11 and on
Shrouding 12 surrounds and forms downward opening U-lag；Two U-lag openings are relative surround cavity by roller bearing 3 be enclosed in have it is following
Beneficial effect, first, avoid extraneous dust and damage roller bearing 3；Secondth, lubricating oil can be filled in the cavity, to ensure upper top
The reliability moved between plate 2, lower shoe 1 and roller bearing 3；3rd, roller bearing 3 is stopped, further avoid roller bearing 3 and depart from
Upper plate 2 or lower shoe 1, improve security.
It is preferred that, roller bearing 3 is bolted with connecting plate 8.
For the ease of the activity of roller bearing 3, it is preferred that be provided with 5-10mm gap between adjacent roller bearing 3.
It is preferred that, in addition to the installation top plate 13 for being used to fix with steel truss is fixed on upper plate 2.
The surrounding for installing top plate 13 is located at least 20mm on the inside of the surrounding of upper plate 2, is easy at the scene lead to steel truss
The surrounding for installing top plate 13 is welded together with upper plate 2 after corridor installation.Adopt in the outside of upper plate 2 and epipleural 11
With polishing weld seam after groove welding, in favor of installing combining closely for top plate 13 and upper plate 2.
The stud 14 for being used for connecting upper plate 2 and steel truss is provided with upper plate 2.
Claims (9)
1. a kind of steel truss vestibule sliding support, including lower shoe (1), upper plate (2) and N number of roller bearing (3)；The upper plate
(2) it is located above lower shoe (1), N number of roller bearing (3) is arranged between lower shoe (1) and upper plate (2)；It is characterized in that：
The inner groovy (4) being radially-inwardly recessed along roller bearing (3) is provided with the stage casing of roller bearing (3)；Lower shoe (1) and upper plate
(2) inside is provided with the outer lug (5) being adapted to inner groovy (4).
2. a kind of steel truss vestibule sliding support as claimed in claim 1, it is characterised in that：Lower shoe (1) is provided with opening
N number of first groove (6) upward；Upper plate (2) is provided with downward opening N number of second groove (7), first groove (6)
It is open with the second groove (7) and surrounds the cavity for installing roller bearing (3) relatively.
3. a kind of steel truss vestibule sliding support as claimed in claim 2, it is characterised in that：Including two pieces of connecting plates (8), one
Block connecting plate (8) is rotatably assorted with one end of roller bearing (3) and is connected, and the other end is rotatably assorted with the other end of roller bearing (3) and is connected.
4. a kind of steel truss vestibule sliding support as described in claim 1 or 2 or 3, it is characterised in that：
Also include the lower side panel (9) and the lower shrouding (10) positioned at roller bearing (3) two ends positioned at roller bearing (3) both sides；The lower side panel
(9) both sides of lower shoe (1) are fixedly connected on, the lower shrouding (10) is fixedly connected on the two ends of lower shoe (1)；
Also include the epipleural (11) and the upper sealing plate (12) positioned at roller bearing (3) two ends positioned at roller bearing (3) both sides；The epipleural
(11) both sides of upper plate (2) are fixedly connected on, the upper sealing plate (12) is fixedly connected on the two ends of upper plate (2).
5. a kind of steel truss vestibule sliding support as claimed in claim 3, it is characterised in that：Roller bearing (3) leads to connecting plate (8)
Cross bolt connection.
6. a kind of steel truss vestibule sliding support as claimed in claim 5, it is characterised in that：It is provided between adjacent roller bearing (3)
5-10mm gap.
7. a kind of steel truss vestibule sliding support as described in claim 1 or 2 or 3, it is characterised in that：Also include being fixed on
It is used for the installation top plate (13) fixed with steel truss on top plate (2).
8. a kind of steel truss vestibule sliding support as claimed in claim 7, it is characterised in that：It is described to install the four of top plate (13)
Week is located at least 20mm on the inside of upper plate (2) surrounding.
9. a kind of steel truss vestibule sliding support as claimed in claim 8, it is characterised in that：Provided with use on upper plate (2)
In the stud (14) of connection upper plate (2) and steel truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151983.8U CN206467786U (en) | 2017-02-20 | 2017-02-20 | Steel truss vestibule sliding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720151983.8U CN206467786U (en) | 2017-02-20 | 2017-02-20 | Steel truss vestibule sliding support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206467786U true CN206467786U (en) | 2017-09-05 |
Family
ID=59707448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720151983.8U Active CN206467786U (en) | 2017-02-20 | 2017-02-20 | Steel truss vestibule sliding support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206467786U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532449A (en) * | 2018-03-01 | 2018-09-14 | 国核电力规划设计研究院有限公司 | Trestle supporting leg sliding node |
| CN114592424A (en) * | 2022-02-28 | 2022-06-07 | 交通运输部公路科学研究所 | Experimental adjustable bearing simply supported steel support of using |
-
2017
- 2017-02-20 CN CN201720151983.8U patent/CN206467786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108532449A (en) * | 2018-03-01 | 2018-09-14 | 国核电力规划设计研究院有限公司 | Trestle supporting leg sliding node |
| CN114592424A (en) * | 2022-02-28 | 2022-06-07 | 交通运输部公路科学研究所 | Experimental adjustable bearing simply supported steel support of using |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |