CN105040576A - Anti-capsizing street lamp base used for bridge - Google Patents
Anti-capsizing street lamp base used for bridge Download PDFInfo
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- CN105040576A CN105040576A CN201510512953.0A CN201510512953A CN105040576A CN 105040576 A CN105040576 A CN 105040576A CN 201510512953 A CN201510512953 A CN 201510512953A CN 105040576 A CN105040576 A CN 105040576A
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- street lamp
- lamp base
- steel bar
- slip resistance
- resistance analysis
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Abstract
The invention relates to an anti-capsizing street lamp base used for a bridge. The anti-capsizing street lamp base comprises a road surface embedding groove, and a bearing base layer is arranged inside the road surface embedding groove. The anti-capsizing street lamp base is characterized in that a plate beam top assembly is arranged on the bearing base layer and connected with a steel bar frame. Meanwhile, a limiting assembly is arranged at the top of the steel bar frame, embedded pipelines are arranged inside the steel bar frame in a penetrating mode, and a filling layer is further arranged inside the steel bar frame, wherein foundation bolts are arranged inside the filling layer in a penetrating mode. In this way, the position of a whole foundation can be made unchanged. While the requirement for overall firmness of the foundation is met, the gravity center is moved downwards, and therefore the anti-capsizing capacity is improved. Through the road surface embedding groove, the requirements for hilling heights on different bridge decks can be met, and protruding exposing will not occur. In addition, the anti-capsizing street lamp base is simple in overall structure and easy to manufacture and construct on site.
Description
Technical field
The present invention relates to a kind of streetlamp foundation structure, particularly relate to a kind of bridge overturning or slip resistance analysis street lamp base.
Background technology
Along with social economy's development in recent years, private car is day by day universal.Meanwhile, night trip progressively improves road lighting demand, and governments at all levels progressively carry out the increase of lighting installation to built road.But when road street lamp is laid in bridge section, due to the limited space installed, conventional highway lamp directly can not be installed and be deployed on bridge.Further, even if directly employ conventional highway lamp, also there is the defect that resistance to capsizing is reported to the leadship after accomplishing a task, easily produce use safety hidden danger.
One prior art 201020191280.6, which provides the once-forming sliding formwork of a kind of streetlamp foundation.The prior art, comprise the identical steel plate that four pieces surround shaped as frame, also comprise the clamp bracket that two are fixed on described steel plate both sides, each clamp bracket comprises clamping plate and is positioned at these clamping plate two ends and this clamping plate two fixed heads connected vertically, described clamping plate are affixed on the outside of a steel plate, and two steel plates vertical with this steel plate are bolted with described fixed head respectively.
Its actual problem that will solve just repeatedly can use steel plate, has saved a large amount of timber, and has the advantage of easily keeping, also reduces excavation area during construction.This steel plate can not reside in fundamental external for a long time, can not play a protective role.
Also have a prior art, 201310006870.5, which provide a kind of anticreep concrete prefabricated streetlamp foundation.Specifically, it comprises the cage of reinforcement be made up of longitudinal reinforcement and transverse reinforcement, the reinforced concrete structure of cage of reinforcement and concrete composition cylindricality; Longitudinal through wires hole is had in the upper end of reinforced concrete structure, flange is had in the upper end of reinforced concrete structure, described flange there is perforate, described perforate is positioned on longitudinal through wires hole, there is stone bolt to pass flange and to the lower end of reinforced concrete structure, have earth brace in the lower end of reinforced concrete structure.
But, although it has and mentions " stone bolt is through flange and to the lower end of reinforced concrete structure ".But its only actually is at the industrialized production improving formation on cast-in-place cement streetlamp foundation, meet convenient transportation, construct convenient, decrease the advantage such as concrete set time and anti-creeping function.It cannot promote the compliance of street lamp for bridge floor basis, and this technical scheme cannot be applied on bridge.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of bridge overturning or slip resistance analysis street lamp base, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of bridge overturning or slip resistance analysis street lamp base.
Bridge overturning or slip resistance analysis street lamp base of the present invention, include road surface built-in groove, carrying basic unit is provided with in the built-in groove of described road surface, wherein: described carrying basic unit is provided with plate-girder top component, described plate-girder top component is connected with steel bar framework, and described steel bar framework top is provided with limit assembly, is equipped with pre-buried pipeline in described steel bar framework, and be also provided with packed layer in described steel bar framework, be equipped with stone bolt in described packed layer.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described steel bar framework includes some perpendicular positioning posts, and described perpendicular positioning post is connected with located lateral bar, or described perpendicular positioning post is inner or be externally connected to limitting casing.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described perpendicular positioning post lower end horizontal-extending has auxiliary extension bar, and described auxiliary extension bar is connected with plate-girder top component.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, is provided with bottom described stone bolt and is connected hook, and the termination that described linking hooks and steel bar framework are welded to connect, and the bottom that described linking hooks and plate-girder top component are welded to connect.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described limit assembly is spacing flange, described spacing flange is provided with pipeline through hole and locating hole, is connected with pre-buried pipeline in described pipeline through hole, in described locating hole, is connected with stone bolt.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described steel bar framework surrounding is distributed with sealing plate.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described sealing plate includes posting, is provided with overcoat in described posting.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described overcoat includes perlite bisque, and described perlite bisque upper berth is provided with gum layer, or described overcoat includes quartz sand layer, and described quartz sand layer is equipped with gum layer.
Further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described packed layer is sandstone, gravel mixing packed layer.
Again further, above-mentioned bridge overturning or slip resistance analysis street lamp base, wherein, described packed layer is cement injection back-up coat, is distributed with rubble filler in described cement injection back-up coat.
By such scheme, the present invention at least has the following advantages:
Coordinating 1, by plate-girder top component and steel bar framework, ensure when installing, to there will not be displacement in construction in early stage, perfusion in mid-term, later stage.
2, have employed packed layer, improve the fastness of base integral, simultaneously by decentralization, improve the ability of overturning or slip resistance analysis.
3, by stone bolt, auxiliary extension bar, the cooperatively interacting of plate-girder top component, improve further whole foundation bottom in conjunction with tightness degree, meet while there is not displacement, better bear the stress that topples that may exist.
4, by road surface built-in groove, the ridging height on different bridge floor can be met, there will not be lofty exposing.
5, overall structure is simple, is easy to manufacture and site operation.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of manual, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of bridge overturning or slip resistance analysis street lamp base;
Fig. 2 is the structural representation of sealing plate.
In figure, the implication of each Reference numeral is as follows:
1 carrying basic unit 2 plate-girder top component
3 pre-buried pipeline 4 packed layers
5 stone bolt 6 limit assemblies
7 steel bar frameworks 8 assist extension bar
9 are connected hook 10 sealing plate
11 posting 12 overcoats
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
The overturning or slip resistance analysis street lamp base of bridge as shown in Figure 1, it includes road surface built-in groove, consider the facility that subsequent installation is located, carrying basic unit 1 is provided with in the built-in groove of road surface, its unusual part is: the installation for the ease of follow-up steel bar framework 7 is located, unnecessary displacement can not be there is in subsequent construction process, carrying basic unit 1 be provided with plate-girder top component 2, this plate-girder top component 2 is connected with steel bar framework 7.Meanwhile, steel bar framework 7 top is provided with limit assembly 6, like this, follow-up carry out building or road surfacing time can not cause steel bar framework 7 highlightedly face ring and to use and attractive in appearance.Further, consider the layout needs of street lamp power supply, road lamp power supply pipeline, in steel bar framework 7, be equipped with pre-buried pipeline 3.Moreover, in order to effectively provide the counterweight of streetlamp foundation, promoting the resistance to capsizing of subsequent installation street lamp entirety, realizing counterweight and moving down with basis firm, in steel bar framework 7, being also provided with packed layer 4.Certainly, consider and follow-uply realize modular street lamp location is installed, meet the connecting structure of most street lamp base connector in the market, in packed layer 4, be equipped with stone bolt 5.With this, namely met the installation location needs of follow-up street lamp by stone bolt 5, also can improve the stable connection degree of basis itself and road surface built-in groove further.
In conjunction with the present invention one preferably embodiment, in order to improve the ability of anti-deformation of steel bar framework 7, improve its firmness, the steel bar framework 7 of employing includes some perpendicular positioning posts, perpendicular positioning post is connected with located lateral bar, is formed a complete steel bar framework 7 with this.Or, in order to coordinate welding location, realizing the simplicity manufacturing construction, can also be connected with limitting casing in perpendicular positioning post outside by welding manner, complete frame construction can be formed equally.Moreover, consider the needs of some special processing process, at some perpendicular positioning post interior welds upper limit frames, the structure that the perpendicular positioning band of column distributes around limitting casing can also be presented.
Further, the perpendicular positioning post lower end horizontal-extending adopted has auxiliary extension bar 8, and auxiliary extension bar 8 is connected with plate-girder top component 2.Thus, effectively can expand the contact area with plate-girder top component 2 bottom steel bar framework 7, improve and be welded to connect effect.Like this, after steel bar framework 7 setting puts in place, there will not be various disadvantageous displacement.
Simultaneously, in order to bottom foot bolt 5 contentedly with steel bar framework 7 and plate-girder top component 2 in conjunction with firm, overturning or slip resistance analysis performance after the follow-up street lamp of further lifting is in place, the present invention is provided with and is connected hook 9 bottom stone bolt 5, and termination and the steel bar framework 7 of this linking hook 9 are welded to connect.Relative, the bottom and the plate-girder top component 2 that are connected hook 9 are welded to connect.Further, the limit assembly 6 that the present invention adopts is spacing flange, and this spacing flange is provided with pipeline through hole and locating hole.Between construction erecting stage, in pipeline through hole, be connected with pre-buried pipeline 3, in locating hole, be connected with stone bolt 5.Like this, steel bar framework 7 is carried out spacing while can also plan the position distribution of pre-buried pipeline 3 and stone bolt 5, improve the convenience of the installation of follow-up street lamp.
Again further, suitable spacing in order to give in the casting process of packed layer 4, avoid occurring excessive, be distributed with sealing plate 10 in steel bar framework 7 surrounding.Meanwhile, in order to realize the modular manufacturing for sealing plate 10 when reality enforcement, sealing plate 10 includes posting 11, is provided with overcoat 12 in posting 11.Specifically, this overcoat 12 includes perlite bisque, is provided with gum layer on perlite bisque upper berth.Also can be that the overcoat 12 of employing includes quartz sand layer, and quartz sand layer is equipped with gum layer.
Meanwhile, consider and have suitable weight and firmness, the packed layer 4 arrived involved in the present invention is sandstone, gravel mixing packed layer 4.Like this, by crowding around of sealing plate 10, can not cause and leak, directly build.Certainly, in order to improve the convenience of construction, cement injection back-up coat can also be adopted to form packed layer 4, in this cement injection back-up coat, be distributed with rubble filler.Like this, directly can build, not be used in the classification hybrid working that early stage carries out sandstone, gravel.
Also can be found out by reference to the accompanying drawings by above-mentioned character express, after adopting the present invention, gather around and have the following advantages:
Coordinating 1, by plate-girder top component and steel bar framework, ensure when installing, to there will not be displacement in construction in early stage, perfusion in mid-term, later stage.
2, have employed packed layer, improve the fastness of base integral, simultaneously by decentralization, improve the ability of overturning or slip resistance analysis.
3, by stone bolt, auxiliary extension bar, the cooperatively interacting of plate-girder top component, improve further whole foundation bottom in conjunction with tightness degree, meet while there is not displacement, better bear the stress that topples that may exist.
4, by road surface built-in groove, the ridging height on different bridge floor can be met, there will not be lofty exposing.
5, overall structure is simple, is easy to manufacture and site operation.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (10)
1. bridge overturning or slip resistance analysis street lamp base, include road surface built-in groove, carrying basic unit is provided with in the built-in groove of described road surface, it is characterized in that: described carrying basic unit is provided with plate-girder top component, described plate-girder top component is connected with steel bar framework, and described steel bar framework top is provided with limit assembly, is equipped with pre-buried pipeline in described steel bar framework, and be also provided with packed layer in described steel bar framework, be equipped with stone bolt in described packed layer.
2. bridge overturning or slip resistance analysis street lamp base according to claim 1, it is characterized in that: described steel bar framework includes some perpendicular positioning posts, described perpendicular positioning post is connected with located lateral bar, or described perpendicular positioning post is inner or be externally connected to limitting casing.
3. bridge overturning or slip resistance analysis street lamp base according to claim 2, is characterized in that: described perpendicular positioning post lower end horizontal-extending has auxiliary extension bar, and described auxiliary extension bar is connected with plate-girder top component.
4. bridge overturning or slip resistance analysis street lamp base according to claim 1, is characterized in that: be provided with bottom described stone bolt and be connected hook, and the termination that described linking hooks and steel bar framework are welded to connect, and the bottom that described linking hooks and plate-girder top component are welded to connect.
5. bridge overturning or slip resistance analysis street lamp base according to claim 1, it is characterized in that: described limit assembly is spacing flange, described spacing flange is provided with pipeline through hole and locating hole, is connected with pre-buried pipeline in described pipeline through hole, in described locating hole, is connected with stone bolt.
6. bridge overturning or slip resistance analysis street lamp base according to claim 1, is characterized in that: described steel bar framework surrounding is distributed with sealing plate.
7. bridge overturning or slip resistance analysis street lamp base according to claim 1, is characterized in that: described sealing plate includes posting, is provided with overcoat in described posting.
8. bridge overturning or slip resistance analysis street lamp base according to claim 7, it is characterized in that: described overcoat includes perlite bisque, described perlite bisque upper berth is provided with gum layer, or, described overcoat includes quartz sand layer, and described quartz sand layer is equipped with gum layer.
9. bridge overturning or slip resistance analysis street lamp base according to claim 1, is characterized in that: described packed layer is sandstone, gravel mixing packed layer.
10. bridge overturning or slip resistance analysis street lamp base according to claim 1, is characterized in that: described packed layer is cement injection back-up coat, is distributed with rubble filler in described cement injection back-up coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512953.0A CN105040576B (en) | 2015-08-20 | 2015-08-20 | Bridge antidumping street lamp base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512953.0A CN105040576B (en) | 2015-08-20 | 2015-08-20 | Bridge antidumping street lamp base |
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| Publication Number | Publication Date |
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| CN105040576A true CN105040576A (en) | 2015-11-11 |
| CN105040576B CN105040576B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510512953.0A Active CN105040576B (en) | 2015-08-20 | 2015-08-20 | Bridge antidumping street lamp base |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230253A (en) * | 2019-04-15 | 2019-09-13 | 中国公路工程咨询集团有限公司 | A kind of bridge floor built-in fitting basis and its manufacturing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2196652Y (en) * | 1994-04-23 | 1995-05-10 | 赖坤亮 | Precasting footing device |
| CN201704949U (en) * | 2010-05-17 | 2011-01-12 | 上海华群实业股份有限公司 | Sliding formwork for one-step molding of streetlamp foundation |
| CN102182204A (en) * | 2011-03-29 | 2011-09-14 | 薛焕章 | Combined foundation bolt embedded assembly of lamp foundation |
| CN202214734U (en) * | 2011-07-25 | 2012-05-09 | 苏州晶雷光电照明科技有限公司 | Streetlamp fixing structure |
| KR20120099831A (en) * | 2011-03-02 | 2012-09-12 | 김태우 | The street lamp fundamental unit |
| CN202831764U (en) * | 2012-10-25 | 2013-03-27 | 武钢集团昆明钢铁股份有限公司 | Embedded part |
| CN103088839A (en) * | 2013-01-09 | 2013-05-08 | 武汉鑫瑞通管业有限公司 | Anti-creeping cement prefabricated street lamp foundation |
| JP2015034432A (en) * | 2013-08-09 | 2015-02-19 | 株式会社ティ・エス・ケー | Base anchor for fixing pillar leg and installation method of independent structure |
| CN204418201U (en) * | 2014-12-25 | 2015-06-24 | 广东晖速通信技术有限公司 | Base station modularization prefabricated foundation |
-
2015
- 2015-08-20 CN CN201510512953.0A patent/CN105040576B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2196652Y (en) * | 1994-04-23 | 1995-05-10 | 赖坤亮 | Precasting footing device |
| CN201704949U (en) * | 2010-05-17 | 2011-01-12 | 上海华群实业股份有限公司 | Sliding formwork for one-step molding of streetlamp foundation |
| KR20120099831A (en) * | 2011-03-02 | 2012-09-12 | 김태우 | The street lamp fundamental unit |
| CN102182204A (en) * | 2011-03-29 | 2011-09-14 | 薛焕章 | Combined foundation bolt embedded assembly of lamp foundation |
| CN202214734U (en) * | 2011-07-25 | 2012-05-09 | 苏州晶雷光电照明科技有限公司 | Streetlamp fixing structure |
| CN202831764U (en) * | 2012-10-25 | 2013-03-27 | 武钢集团昆明钢铁股份有限公司 | Embedded part |
| CN103088839A (en) * | 2013-01-09 | 2013-05-08 | 武汉鑫瑞通管业有限公司 | Anti-creeping cement prefabricated street lamp foundation |
| JP2015034432A (en) * | 2013-08-09 | 2015-02-19 | 株式会社ティ・エス・ケー | Base anchor for fixing pillar leg and installation method of independent structure |
| CN204418201U (en) * | 2014-12-25 | 2015-06-24 | 广东晖速通信技术有限公司 | Base station modularization prefabricated foundation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230253A (en) * | 2019-04-15 | 2019-09-13 | 中国公路工程咨询集团有限公司 | A kind of bridge floor built-in fitting basis and its manufacturing method |
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| CN105040576B (en) | 2016-08-31 |
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