CN104164832B - Junked tire prestress steel framework bridge system - Google Patents
Junked tire prestress steel framework bridge system Download PDFInfo
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- CN104164832B CN104164832B CN201410352305.9A CN201410352305A CN104164832B CN 104164832 B CN104164832 B CN 104164832B CN 201410352305 A CN201410352305 A CN 201410352305A CN 104164832 B CN104164832 B CN 104164832B
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Abstract
The invention discloses a kind of junked tire prestress steel framework bridge system, fully vertical tire is filled between the back timber and bottom girder of every side, transversely, oblique or vertically run through and have steel strand and Shi Hanzhang, be connected with interior stretcher at the inner side of adjacent junked tire interface.The present invention makes full use of the features such as the resiliency supported of junked tire, life-span be long, and prestress wire provides pulling force, and junked tire provides inner support power, and under pulling force and support force acting in conjunction, structure is reliably highly stable.Interior stretcher increases the inner support power of part junked tire, thus overcomes the change causing inner support power because junked tire degree of aging is different.Structure of the present invention is simple, and junked tire can be wholely used directly, and reduces processing capacity and processing cost.Improve junked tire and recycle efficiency, reduce environmental pollution.
Description
Technical field
The present invention relates to Techniques of Waste Tyres Recycling and Utilization field, be specifically related to a kind of prestress steel framework bridge system utilizing junked tire and steel frame and prestress wire to be combined to form monolithic stability structure.
Background technology
Along with the develop rapidly of Domestic Automotive Industry, the quantity of junked tire constantly rises, the annual junked tire produced of China with 8% to 10% speed increase.Within 2007, about there are 1.6 hundred million junked tires in China, 2010, and Chinese junked tire generation about reaches 2.5 hundred million, and recovery utilization rate is only about 50%, less than 30% of western developed country.These tires not only contaminated environment, and waste resource, thus the process of junked tire has become serious social concern.Often can see the junked tire phenomenon that pile up like a mountain.When general, some tire can carry out renovation reparation, and then reuses.But be more make refining glue, the process of the high pollutions such as oil refining after being reclaimed by junked tire.Especially the recycling of rail tyre has more pollution problem.
The comprehensive utilization of countries in the world to junked tire resource is extremely paid close attention to, and the utilization of Waste tire regeneration resource can alleviate the industrial production situation that there is lack of raw materials, to a certain extent particularly in rubber, steel wire, carbon black; Its pollution utilizing process to produce is little compared with using Resources; Comparatively Resources is low to use price, can produce larger economic benefit and the post that can create more jobs.
China is owing to lacking corresponding regulation and incentive policy, and the domestic unordered process about junked tire and illegal utilization make it to become all multicontaminated sources, and the social concern being unfavorable for harmonious development served by band simultaneously.National Program for Medium-to Long-term Scientific and Technological Development (2006 ~ 2020) is pointed out, the resource of discarded object and to recycle be one of major issue of improving concerning the sustainable development of socio-economy and people's living standard.Junked tire reclaims and the standardization that utilizes is thing sooner or later in China, and the task of top priority how to develop and to improve the comprehensive Utilization Ways that can consume junked tire in a large number, and particularly those can reduce reuse method and the technology of secondary pollution.The original shape of junked tire utilizes or the original shape transformation of the way can not produce secondary pollution substantially, be the most popular and recycling mode advocated at present, but corresponding junked tire consumption is little.
On the other hand, in order to meet the material performance requirement improved constantly, rubber is towards high strength, wear-resisting, stable and ageing-resistant future development, but cause simultaneously discarded after rubber over a long time can not the problem of natural degradation, a large amount of waste olds causes black pollution more unmanageable than plastic pollution (white pollution), and wastes valuable rubber sources.The whole world has millions of tons scrap rubber to produce every year, and quantity is so huge, how to carry out effective process to it and has become whole society's question of common concern.
But for the disposal of junked tire, also there is no a kind ofly to meet environmental protection up to now comprehensively, method that energy-conservation, efficient, low cost requires.Not fully up to expectations by the various methods of chemical industry process waste old, partial monopoly is had to provide physical method to utilize the scheme of junked tire at present, such as adopt junked tire as the cushion coat on guardrail surface, complex structure is there is for overcoming the mechanical type buffer structures such as spring, cost is high, is unfavorable for the problem promoted the use of.But this mode just utilizes the toughness feature of junked tire passively, do not make full use of the mechanical property such as elasticity and supportive that junked tire self still has.
Summary of the invention
The object of the invention is the mechanical property making full use of each junked tire self, the formation that combines with prestress wire Integral combined structure, possesses very strong tension and anti-pressure ability, reduces manufacturing cost, avoid environment pollution.
For achieving the above object, the present invention adopts following technical scheme: a kind of junked tire prestress steel framework bridge system, comprise both sides junked tire truss, and the deck system at middle part, every side junked tire truss respectively encloses truss admittedly by two parallel back timber bottom girders parallel with two, and ground and buttress; Fully vertical tire is filled between the back timber and bottom girder of every side, between adjacent vertical tire transversely, oblique or vertically run through and have steel strand and Shi Hanzhang, each tire is made to produce outside tension force, enough pressure is produced between adjacent vertical tire, produce pressure between tire and back timber or bottom girder, the position that tire and back timber or bottom girder exist gap is provided with obturator; Between adjacent two back timbers and adjacent two bottom girders, be filled with horizontal tire simultaneously, and be filled with horizontal tire between adjacent vertical tire, in adjacent transverse tire, transversely or vertically run through being fixed with steel strand and Shi Hanzhang; Described buttress be have junked tire vertically superpose rear through-shaft to prestressed reinforcement or steel strand and Shi Hanzhang formed column structure, horizontal and vertical prestressed reinforcement or steel strand are run through and Shi Hanzhang, concrete perfusion cement in the inner chamber of each column structure between adjacent columns structure.
Interior stretcher is connected with at the inner side of adjacent junked tire interface.Described interior stretcher is the push rod that has been threaded respectively at the two ends of a center adjustment swivel nut, and both sides screw thread is left-hand thread, and the end of both sides push rod is respectively arranged with top pin, and top, both sides pin is provided with the through hole for settling steel strand.
Cross buckle is fixed with in the intersection of orthogonal prestress wire, this cross buckle comprises vertical stator and horizontal stator and rotating shaft, the middle part of vertical stator and horizontal stator is hinged by rotating shaft, brace is fixed with in the side of vertical stator and horizontal stator, brace is fixed with discount, the opposite side of vertical stator and horizontal stator is provided with buttonhole, the both sides of this buttonhole are provided with draw-in groove and Matching installation has jump ring, jump ring gos deep into inside buttonhole, described discount coordinate with buttonhole install after locked by jump ring.
Be provided with obturator at junked tire and back timber or the non-contact area of grade beam, or be provided with support bar.Described support bar one end is pressed on junked tire side with coming directly towards to mate, and opposite side arranges screw thread and is provided with nut for regulating and fixing.By constantly regulating this support bar, until carry out final fixing after the setting of whole truss.
The invention has the beneficial effects as follows: 1, the present invention is by means of steel structure frame and junked tire and prestress wire, make full use of the feature such as the resiliency supported of junked tire, life-span length, prestress wire provides pulling force, junked tire provides inner support power, under pulling force and support force acting in conjunction, structure is reliably highly stable.Scattered junked tire combination of monomers forms entirety, gives full play to the mechanical property of junked tire, reaches twice laid object.The intensity very high by means of junked tire and toughness, and the very long length of service can make corresponding fence facility also have due intensity and flexibility.
2, the present invention also increases the inner support power of part junked tire by arranging interior stretcher, thus overcomes the change causing inner support power because junked tire degree of aging is different.
3, structure of the present invention is simple, and junked tire can be wholely used directly, and reduces processing capacity and processing cost.Make full use of the mechanical property that junked tire retains, the stabilization element body of composition can reduce building costs.It is simply effective that junked tire recycles approach, and rate of progress of the construction is accelerated.Make junked tire recycle efficiency to improve, reduce environmental pollution.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the Facad structure schematic diagram of Fig. 1;
Fig. 3 is the partial enlargement structural representation of Fig. 1;
Fig. 4 is the plan structure schematic diagram of Fig. 1;
Fig. 5 is partial enlargement structural representation in Fig. 3;
The partial enlargement structural representation of Fig. 6 Fig. 5;
Fig. 7 is interior stretcher scheme of installation;
Fig. 8 is supporting bar structure schematic diagram;
Fig. 9 is cross buckle structural representation;
Figure 10 is the partial enlargement structural representation of Fig. 9.
Number in the figure 1 is bottom girder, and 2 is back timber, and 3 is vertical tire, 4 is horizontal steel strand, and 5 be oblique steel twisted wire one, 6 is oblique steel twisted wire two, 7 is interior stretcher, and 71 is swivel nut, and 72 is push rod, 73 is top pin, and 8 is support bar, and 81 is top, 82 is nut, and 9 is horizontal tire, and 10 is obturator, 11 is ground, and 12 is vertical steel twisted wire, and 13 is B-C post, 21 is cross buckle, and 22 is vertical stator, and 23 is horizontal stator, 24 is rotating shaft, 25 is brace, and 26 is discount, and 27 is buttonhole, 28 is draw-in groove, and 29 is jump ring.
detailed description of the invention:
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1: the first junked tire prestress steel framework bridge system, see Fig. 1-Fig. 4, two parallel and adjacent back timbers 2 and bottom girder 1 enclose truss admittedly, and back timber 2 is domes.Back timber and bottom girder intersection to be finally fixed in ground ground to be arranged with buttress, buttress be have junked tire vertically superpose rear through-shaft to prestressed reinforcement or steel strand and Shi Hanzhang formed column structure, horizontal and vertical prestressed reinforcement or steel strand are run through and Shi Hanzhang, concrete perfusion cement in the inner chamber of each column structure between adjacent columns structure.
Between the back timber 2 and bottom girder 1 of every side, fully fill vertical tire 3, between adjacent two back timbers 2 and adjacent two bottom girders 1, be filled with horizontal tire 9 simultaneously, and be filled with horizontal tire 9 between adjacent vertical tire 3.
Transversely run through between adjacent vertical tire 3 and have horizontal steel strand 4 and Shi Hanzhang, diagonally run through and have oblique steel twisted wire 1 and oblique steel twisted wire 26 also Shi Hanzhang, each vertical tire 3 is made to produce outside tension force, enough pressure is produced between adjacent vertical tire 3, produce enough pressure between vertical tire 3 and back timber 2 and bottom girder 1, the position that vertical tire 3 and back timber 2 exist gap is provided with obturator 10.
Transversely run through in adjacent transverse tire 9 and be fixed with horizontal steel strand 4 and Shi Hanzhang, vertically run through and be fixed with vertical steel twisted wire 12 and Shi Hanzhang.
See Fig. 5, Fig. 6 and Fig. 7, be connected with interior stretcher 7 at the inner side of adjacent junked tire interface.Described interior stretcher 7 is the push rods 72 that have been threaded respectively at the two ends of a center adjustment swivel nut 71, and both sides screw thread is left-hand thread, and the end of both sides push rod 72 is respectively arranged with top pin 73, and top, both sides pin 73 is provided with the through hole for settling steel strand.
See Fig. 9 and Figure 10, cross buckle 21 is fixed with in the intersection of orthogonal prestress wire, this cross buckle 21 comprises vertical stator 22 and horizontal stator 23 and rotating shaft 24, vertical stator 22 is hinged by rotating shaft 24 with the middle part of horizontal stator 23, brace 25 is fixed with respectively in the side of vertical stator 22 and horizontal stator 23, brace 25 is fixed with discount 26, the opposite side of vertical stator 22 and horizontal stator 23 is provided with buttonhole 27, the both sides of this buttonhole 27 are provided with draw-in groove 28 and Matching installation has jump ring 29, jump ring 28 gos deep into inside buttonhole 27, described discount 26 coordinate with buttonhole 27 install after locked by jump ring 28.
Embodiment 2: the second junked tire prestress steel framework bridge system, accompanying drawing is not drawn, and content is substantially the same manner as Example 1, and something in common does not repeat, unlike: back timber 2 is trapezium structure.
Embodiment 3: the third junked tire prestress steel framework bridge system, accompanying drawing is not drawn, and content is substantially the same manner as Example 1, and something in common does not repeat, unlike: back timber 2 is triangular structure.
Embodiment 4: the four kinds of junked tire prestress steel framework bridge systems, see Fig. 8, content is substantially the same manner as Example 1, something in common does not repeat, unlike: utilize support bar 8 to replace obturator 10, support bar 8 one end can be mated with top 81 and is pressed on junked tire side, and opposite side arranges screw thread and is provided with nut 82 for regulate and fixing.Constantly can regulate this support bar 8, until carry out final fixing after the setting of whole truss.
Claims (7)
1. a junked tire prestress steel framework bridge system, it is characterized in that: comprise both sides junked tire truss, and the deck system at middle part, every side junked tire truss respectively encloses truss admittedly by the bottom girder that two parallel back timbers are parallel with two, and ground and buttress; Fully vertical tire is filled between the back timber and bottom girder of every side, between adjacent vertical tire transversely, oblique or vertically run through and have steel strand and Shi Hanzhang, each vertical tire is made to produce outside tension force, enough pressure is produced between adjacent vertical tire, produce pressure between vertical tire and back timber or bottom girder, the position that vertical tire and back timber or bottom girder exist gap is provided with obturator; Between adjacent two back timbers and adjacent two bottom girders, be filled with horizontal tire simultaneously, and be filled with horizontal tire between adjacent vertical tire, in adjacent transverse tire, transversely or vertically run through being fixed with steel strand and Shi Hanzhang; Described buttress vertically superposes rear through-shaft to prestressed reinforcement or steel strand and Shi Hanzhang forms column structure by junked tire, horizontal and vertical prestressed reinforcement or steel strand are run through and Shi Hanzhang, concrete perfusion cement in the inner chamber of each column structure between adjacent columns structure.
2. junked tire prestress steel framework bridge system according to claim 1, is characterized in that: be connected with interior stretcher at the inner side of adjacent junked tire interface.
3. junked tire prestress steel framework bridge system according to claim 2, it is characterized in that: described interior stretcher is the push rod that has been threaded respectively at the two ends of a center adjustment swivel nut, two ends screw thread is left-hand thread, the end of two ends push rod is respectively arranged with top pin, and top, two ends pin is provided with the through hole for settling steel strand.
4. junked tire prestress steel framework bridge system according to claim 1, is characterized in that: be fixed with cross buckle in the intersection of orthogonal prestress wire.
5. junked tire prestress steel framework bridge system according to claim 4, it is characterized in that: described cross buckle comprises vertical stator and horizontal stator and rotating shaft, the middle part of vertical stator and horizontal stator is hinged by rotating shaft, brace is fixed with in the side of vertical stator and horizontal stator, brace is fixed with discount, the opposite side of vertical stator and horizontal stator is provided with buttonhole, the both sides of this buttonhole are provided with draw-in groove and Matching installation has jump ring, jump ring gos deep into inside buttonhole, described discount coordinate with buttonhole install after locked by jump ring.
6. junked tire prestress steel framework bridge system according to claim 1, is characterized in that: be provided with obturator at junked tire and back timber or the non-contact area of bottom girder, or be provided with support bar.
7. junked tire prestress steel framework bridge system according to claim 6, is characterized in that: described support bar one end is pressed on junked tire side with coming directly towards to mate, and the other end arranges screw thread and is provided with nut for regulating and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352305.9A CN104164832B (en) | 2014-07-23 | 2014-07-23 | Junked tire prestress steel framework bridge system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410352305.9A CN104164832B (en) | 2014-07-23 | 2014-07-23 | Junked tire prestress steel framework bridge system |
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| Publication Number | Publication Date |
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| CN104164832A CN104164832A (en) | 2014-11-26 |
| CN104164832B true CN104164832B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410352305.9A Active CN104164832B (en) | 2014-07-23 | 2014-07-23 | Junked tire prestress steel framework bridge system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106013949A (en) * | 2016-06-22 | 2016-10-12 | 时学伦 | Patterned enclosing wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951384A (en) * | 1975-03-20 | 1976-04-20 | Hildreth Jr Robert E | Impact absorbing device |
| RU2030674C1 (en) * | 1992-06-10 | 1995-03-10 | Дмитрий Сергеевич Тукнов | Flexible pipe and method of pipeline construction |
| CN202755348U (en) * | 2011-12-26 | 2013-02-27 | 华北水利水电学院 | Junked tire prestressed mesh and tubular column |
| CN202865803U (en) * | 2011-12-26 | 2013-04-10 | 华北水利水电学院 | Check dam |
| CN203977273U (en) * | 2014-07-23 | 2014-12-03 | 华北水利水电大学 | Junked tire prestress steel framework bridge system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100842398B1 (en) * | 2007-02-21 | 2008-07-01 | 유용호 | The surface buoyancy corporation that use waste tire |
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2014
- 2014-07-23 CN CN201410352305.9A patent/CN104164832B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951384A (en) * | 1975-03-20 | 1976-04-20 | Hildreth Jr Robert E | Impact absorbing device |
| RU2030674C1 (en) * | 1992-06-10 | 1995-03-10 | Дмитрий Сергеевич Тукнов | Flexible pipe and method of pipeline construction |
| CN202755348U (en) * | 2011-12-26 | 2013-02-27 | 华北水利水电学院 | Junked tire prestressed mesh and tubular column |
| CN202865803U (en) * | 2011-12-26 | 2013-04-10 | 华北水利水电学院 | Check dam |
| CN203977273U (en) * | 2014-07-23 | 2014-12-03 | 华北水利水电大学 | Junked tire prestress steel framework bridge system |
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| CN104164832A (en) | 2014-11-26 |
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