CN101831870A - Rail type tensile support - Google Patents
Rail type tensile support Download PDFInfo
- Publication number
- CN101831870A CN101831870A CN 201010160869 CN201010160869A CN101831870A CN 101831870 A CN101831870 A CN 101831870A CN 201010160869 CN201010160869 CN 201010160869 CN 201010160869 A CN201010160869 A CN 201010160869A CN 101831870 A CN101831870 A CN 101831870A
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- Prior art keywords
- steering block
- slide rail
- track
- wing plate
- type tensile
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- 238000006073 displacement reaction Methods 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
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Abstract
The invention relates to a rail type tensile support which comprises an upper rail used for being connected with an upper building, a lower rail used for being connected with a lower building and a sliding rail steering block used for connecting the upper rail and the lower rail, wherein the upper rail and the lower rail are both connected with the sliding rail steering block in a sliding mode, and the sliding direction of the lower rail relative to the sliding rail steering block is perpendicular to the sliding direction of the upper rail relative to the sliding rail steering block. Compared with the prior art, rail type tensile support has the advantages of strong tensile capacity and capability of realizing large displacement motion in the horizontal direction, is applied to the field of buildings and bridges, can effectively reduce the influence of earthquake disasters, and guarantees the safety of lives and properties.
Description
Technical field
The present invention relates to civil engineering, technical field of bridge engineering, be specifically related to a kind of mode tensile supporting seat that is used for civil engineering structure, bridge construction.
Background technology
In design of building structures, effectively earthquake disaster mitigation of shock insulation, shock mount is set.
By the requirement of standard GB 50011-2001 " seismic design provision in building code ", adopt rubber earthquake isolation support as earthquake isolating equipment usually, but rubber earthquake isolation support can only bear the pressure that transmit the top, bears the limited in one's ability of pulling force.Under geological process, the shock isolating pedestal of middle and high layer building need bear big pulling force usually, and existing shock isolating pedestal resistance to tension deficiency; Simultaneously, big horizontal movement also may take place in building, and existing bearing allows the amplitude of horizontal movement smaller, can not satisfy the requirement of opposing such as building and bridge hard intensity earthquake in the engineering practice.
Summary of the invention
The purpose of this invention is to provide a kind of strong resistance to tension that has, the mode tensile supporting seat of the big displacement of any direction in the occurred level face between the last lower member that allows again to be connected.
In order to realize the foregoing invention purpose, the invention provides a kind of track type tensile support, comprise horizontal lower railway that the level that is used to connect upper building got on the right track, was used to connect the bottom building and be used to be connected described getting on the right track and the slide rail steering block of lower railway, described get on the right track and described lower railway all is slidingly connected with described slide rail steering block, and described lower railway with respect to the glide direction of described slide rail steering block with described get on the right track vertical with respect to the glide direction of described slide rail steering block.
The invention has the beneficial effects as follows: described track type tensile support has strong resistance to tension by the pulling force transmission of upper and lower track and slide rail steering block; Simultaneously, by the relative displacement of upper and lower track and slide rail steering block, realized to take place between the upper and lower member of the building that described track type tensile support connects the horizontal relative displacement of any direction.Be used with shock isolating pedestal, can solve the problem of shock isolating pedestal resistance to tension deficiency.
Description of drawings
Fig. 1 is the schematic perspective view of the track type tensile support of one embodiment of the present of invention;
Fig. 2 is the front view of the track type tensile support shown in Fig. 1;
Fig. 3 is a left side (right side) view of the track type tensile support shown in Fig. 1;
Fig. 4 is the vertical view of the track type tensile support shown in Fig. 1;
Fig. 5 is the schematic diagram that (descending) track cooperates with the chute of slide rail steering block of going up of the track type tensile support shown in Fig. 1, and wherein the cross section of upper and lower wing plate is a rectangle;
Fig. 6 is the schematic diagram that (descending) track cooperates with the chute of slide rail steering block of going up of track type tensile support, and wherein the cross section of upper and lower wing plate is trapezoidal;
Fig. 7 is the vertical view before the occurred level displacement between the last lower railway plate of the track type tensile support shown in Fig. 1;
Fig. 8 is the vertical view during the occurred level displacement between the last lower railway plate of the track type tensile support shown in Fig. 1.
Description of reference numerals
The 12 slide rail steering blocks that get on the right track
3 lower railway
The lower wing plate that 11 upper flanges that get on the right track 12 get on the right track
The central point that 13 webs that get on the right track 101 get on the right track
The lower wing plate of upper flange 32 lower railway of 31 lower railway
The central point of web 301 lower railway of 33 lower railway
Wing plate in part 42 chutes of 41 chutes and wing plate mutual extrusion
The part that 43 chutes cooperate with web
The specific embodiment
Describe the structure of track type tensile support disclosed in this invention in detail and resistance to tension is strong, the operating principle that can realize big flood prosposition shifting movement below in conjunction with specific embodiment.
Fig. 1 is the schematic perspective view of the track type tensile support of one embodiment of the present of invention; Fig. 2 is the front view of the track type tensile support shown in Fig. 1; Fig. 3 is a left side (right side) view of the track type tensile support shown in Fig. 1; Fig. 4 is the vertical view of the track type tensile support shown in Fig. 1.Described track type tensile support comprises that the lower railway 3 that gets on the right track 1, is used to connect the bottom building that is used to connect upper building describedly gets on the right track 1 and the slide rail steering block 2 of lower railway 3 with being used to be connected, described get on the right track 1 and described lower railway 2 all be slidingly connected with described slide rail steering block 2, and described lower railway 3 with respect to the glide direction of described slide rail steering block 2 with described get on the right track 1 vertical with respect to the glide direction of described slide rail steering block 2.On the orthogonal direction in the top and bottom of slide rail steering block 2, offer respectively with above-mentioned and get on the right track 1 and the chute that matches of lower railway 3.
Wherein, get on the right track and 1 comprise upper flange 11, lower wing plate 12 and the web 13 that is connected described upper and lower wing plate; Lower railway 3 comprises upper flange 31, lower wing plate 32 and the web 33 that is connected described upper and lower wing plate.
As preferably, in the present embodiment, get on the right track 1 upper flange 11 and lower wing plate 12, the upper flange 31 of lower railway 3 and lower wing plate 32, all selecting cross section for use is the structure of rectangle, as Fig. 2, shown in Figure 3.
Certainly, described 1 upper flange 11, the lower wing plate 12 of getting on the right track, the upper flange 31 of lower railway 3, the cross section of lower wing plate 32 also can be selected trapezium structure for use, as shown in Figure 6.
Certainly, those skilled in the art can change within the scope of the invention describedly get on the right track 1, the shape of cross section of lower railway 3, as long as make the part of upper and lower track be positioned at the slide rail steering block, and can be free to slide in the horizontal direction, but the structure that is subjected to slide rail steering block restriction in vertical direction all can.
The said structure of the track type tensile support in the present embodiment is realized pulling force bearing function by following manner: 1 the lower wing plate 12 of getting on the right track is stuck in the chute, the pulling force that makes progress that superstructure transmits acts on 1 the upper flange 11 of getting on the right track earlier, upper flange 11 passes to the web 13 and the lower wing plate 12 of one, lower wing plate 12 just gives the upper hopper chute part of the slide rail steering block that is positioned at its top to upward pressure, upper hopper chute partly is subjected to passes to the gliding groove of the slide rail steering block of one after upwarding pressure, the gliding groove of slide rail steering block just imposes on the upper flange 31 of the lower railway 3 that is positioned at its top to upward pressure, upper flange 31 passes to it the web 33 and lower wing plate 32 of one again, lower wing plate 32 passes to coupled substructure, has so realized the function of pulling force bearing.Otherwise, during downward pulling force that lower railway 3 is subjected to that coupled substructure applies, also pass to superstructure by similar process.
When track type tensile support track plate cross section when being trapezoidal, the pulling force transmittance process is identical with said process.When track type tensile support the cross section of track be trapezoidal, the pulling force transmittance process was also similar to the above process when web height was zero simultaneously, pulling force is getting on the right track 1 upper flange 11, lower wing plate 12, and slide rail steering block 2 transmits between the upper flange 31 of lower railway 3, the lower wing plate 32.
As shown in Figure 5, the height of the size by changing described chute and the projected area of part 41 on horizontal plane of wing plate mutual extrusion, the part 43 that chute cooperates with web and the thickness of the wing plate in the chute 42 just can change the pulling force size that described track type tensile support can bear.According to the engineering design needs, those skilled in the art can realize strong resistance to tension by increasing above-mentioned three sizes.When as shown in Figure 6 trapezoidal of the cross section of wing plate, identical with above-mentioned situation.
The said structure of the track type tensile support among the embodiment 1 is to realize big horizontal movement by following manner:
Fig. 7 is the schematic diagram before the occurred level displacement between the last lower railway plate of the track type tensile support shown in Fig. 1.As shown in Figure 7, during initial position, the center 101 of getting on the right track, lower railway central point 301 overlap.Following orbit centre point 301 is a reference point, sets up orthogonal coordinate system as shown in Figure 7.When with member that track type tensile support is connected between when relative displacement takes place, as shown in Figure 8, getting on the right track 1 has the motion of y direction with respect to slide rail steering block 2, slide rail steering block 2 with respect to reference point 301 have x to motion, thereby get on the right track 1 with respect to reference point 301 just have x to, y to bidirectional-movement.1 is vertical with respect to the direction that slide rail steering block 2 slides with lower railway 3 with respect to the direction of slide rail steering block 2 slips owing to get on the right track, getting on the right track 1 superposes with respect to the displacement with respect to lower railway 3 of the displacement of slide rail steering block 2 and slide rail steering block 2, just realized getting on the right track 1 and lower railway 3 between the horizontal relative displacement of any direction can take place.According to the engineering design needs,, just can realize the big horizontal movement of any direction by increasing track length.
When track type tensile support track plate cross section when being trapezoidal, identical when the process of occurred level displacement is rectangle with track plate cross section between the upper and lower track plate.
Above embodiment is an exemplary embodiment of the present invention only, is not used in restriction the present invention, and protection scope of the present invention is limited by additional claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (4)
1. track type tensile support, it is characterized in that, comprise the lower railway that is used to connect the getting on the right track of upper building, is used to connect the bottom building and be used to be connected described getting on the right track and the slide rail steering block of lower railway, described get on the right track and described lower railway all is slidingly connected with described slide rail steering block, and described lower railway with respect to the glide direction of described slide rail steering block with described get on the right track vertical with respect to the glide direction of described slide rail steering block.
2. track type tensile support as claimed in claim 1, it is characterized in that, described getting on the right track with the sliding connection structure of described slide rail steering block is: the described web that gets on the right track and comprise upper flange, lower wing plate and be connected described upper and lower wing plate, the top of described slide rail steering block is provided with and described lower wing plate that gets on the right track and the corresponding upper hopper chute of web, and described lower wing plate that gets on the right track and web are arranged in the described upper hopper chute slidably.
3. track type tensile support as claimed in claim 1, it is characterized in that, described lower railway with the sliding connection structure of described slide rail steering block is: described lower railway comprises upper flange, lower wing plate and is connected the web of described upper and lower wing plate, the bottom of described slide rail steering block is provided with upper flange and the corresponding gliding groove of web with described lower railway, and the upper flange of described lower railway and web are arranged in the described gliding groove slidably.
4. as claim 2 or 3 described track type tensile supports, it is characterized in that the cross section of described upper flange and/or lower wing plate is a rectangle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160869 CN101831870A (en) | 2010-04-26 | 2010-04-26 | Rail type tensile support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010160869 CN101831870A (en) | 2010-04-26 | 2010-04-26 | Rail type tensile support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101831870A true CN101831870A (en) | 2010-09-15 |
Family
ID=42716069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010160869 Pending CN101831870A (en) | 2010-04-26 | 2010-04-26 | Rail type tensile support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101831870A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147393A (en) * | 2013-03-09 | 2013-06-12 | 北京工业大学 | Pulling-resistant friction isolation bearing for bridge |
| CN103485274A (en) * | 2013-09-18 | 2014-01-01 | 广州大学 | Novel tensile shock isolation device |
| CN103696362A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN105445574A (en) * | 2014-09-24 | 2016-03-30 | De&T株式会社 | Probe |
| CN106436920A (en) * | 2016-11-29 | 2017-02-22 | 中国建筑标准设计研究院有限公司 | Tension-resisting sliding shock-insulating support base and design method thereof |
| CN111321813A (en) * | 2020-04-07 | 2020-06-23 | 钟建敏 | Bidirectional sliding connection support |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11210821A (en) * | 1998-01-20 | 1999-08-03 | Sumitomo Constr Co Ltd | Slide support device and base isolation structure using slide support device |
| CN2690475Y (en) * | 2004-01-05 | 2005-04-06 | 崔玲 | Shock-proof mocable two-way large shift steel support base |
| CN101035956A (en) * | 2004-10-04 | 2007-09-12 | 坪田弘康 | Device for dampimg horizontal acceleration acting on structure and device for position returning |
| JP2008057291A (en) * | 2006-09-04 | 2008-03-13 | Junko Seimitsu Kotei Jigyo Kofun Yugenkoshi | Sliding type anchor for earthquake-resisting building |
| JP2008121224A (en) * | 2006-11-09 | 2008-05-29 | Ss Kenkyusho:Kk | Base-isolating support |
| CN201660969U (en) * | 2010-04-26 | 2010-12-01 | 中国建筑科学研究院 | Track type tensile support |
-
2010
- 2010-04-26 CN CN 201010160869 patent/CN101831870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11210821A (en) * | 1998-01-20 | 1999-08-03 | Sumitomo Constr Co Ltd | Slide support device and base isolation structure using slide support device |
| CN2690475Y (en) * | 2004-01-05 | 2005-04-06 | 崔玲 | Shock-proof mocable two-way large shift steel support base |
| CN101035956A (en) * | 2004-10-04 | 2007-09-12 | 坪田弘康 | Device for dampimg horizontal acceleration acting on structure and device for position returning |
| JP2008057291A (en) * | 2006-09-04 | 2008-03-13 | Junko Seimitsu Kotei Jigyo Kofun Yugenkoshi | Sliding type anchor for earthquake-resisting building |
| JP2008121224A (en) * | 2006-11-09 | 2008-05-29 | Ss Kenkyusho:Kk | Base-isolating support |
| CN201660969U (en) * | 2010-04-26 | 2010-12-01 | 中国建筑科学研究院 | Track type tensile support |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147393A (en) * | 2013-03-09 | 2013-06-12 | 北京工业大学 | Pulling-resistant friction isolation bearing for bridge |
| CN103485274A (en) * | 2013-09-18 | 2014-01-01 | 广州大学 | Novel tensile shock isolation device |
| CN103696362A (en) * | 2013-12-20 | 2014-04-02 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN103696362B (en) * | 2013-12-20 | 2016-01-13 | 中铁宝桥集团有限公司 | Straddle type light monorail transportation rail beam tensile support |
| CN105445574A (en) * | 2014-09-24 | 2016-03-30 | De&T株式会社 | Probe |
| CN106436920A (en) * | 2016-11-29 | 2017-02-22 | 中国建筑标准设计研究院有限公司 | Tension-resisting sliding shock-insulating support base and design method thereof |
| CN111321813A (en) * | 2020-04-07 | 2020-06-23 | 钟建敏 | Bidirectional sliding connection support |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100915 |