CN205100235U - Antidumping formula street lamp foundation structure suitable for bridge - Google Patents
Antidumping formula street lamp foundation structure suitable for bridge Download PDFInfo
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- CN205100235U CN205100235U CN201520629209.4U CN201520629209U CN205100235U CN 205100235 U CN205100235 U CN 205100235U CN 201520629209 U CN201520629209 U CN 201520629209U CN 205100235 U CN205100235 U CN 205100235U
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- foundation structure
- overturning
- applicable
- slip resistance
- resistance analysis
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Abstract
The utility model relates to an antidumping formula street lamp foundation structure suitable for bridge, including road surface embedding slot, be provided with in the embedding slot of road surface and bear the basic unit, its characteristics are: the plate -girder is provided with plate -girder top subassembly on bearing the basic unit, be connected with steel framework on pushing up the subassembly. Simultaneously, the steel framework top is provided with spacing subassembly, wears to be equipped with pre buried pipeline in this steel framework, just still be equipped with the filling layer in the steel framework, wear to be equipped with rag bolt in the filling layer. From this, can let whole basic disappearance displacement. When satisfying basic whole fastness, realize that the focus moves down, improve the ability of antidumping. Through road surface embedding slot, can satisfy the height of earthing up on the different bridge floors, lofty exposing can not appear. Moreover overall structure is simple, easily makes and the site operation.
Description
Technical field
The utility model relates to a kind of streetlamp foundation structure, particularly relates to a kind of overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge.
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 overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, make it have more value in industry.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge.
The overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge of the present utility model, 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, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, wherein, 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.
Further, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, 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, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, 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, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, 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, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, wherein, described steel bar framework surrounding is distributed with sealing plate.
Further, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, wherein, described sealing plate includes posting, is provided with overcoat in described posting.
Further, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, 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, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, wherein, described packed layer is sandstone, gravel mixing packed layer.
Again further, the above-mentioned overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge, 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 utility model 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 solutions of the utility model, in order to better understand technological means of the present utility model, 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 utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge;
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, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
The overturning or slip resistance analysis formula streetlamp foundation structure being applicable to 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 utility model 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 utility model 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 utility model 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 involved by the utility model 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 utility model, 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 preferred embodiment of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (10)
1. be applicable to the overturning or slip resistance analysis formula streetlamp foundation structure of bridge, 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. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge 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. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge 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. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge according to claim 1, it is characterized in that: be provided with bottom described stone bolt and be connected hook, 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. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge 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, be connected with pre-buried pipeline in described pipeline through hole, in described locating hole, be connected with stone bolt.
6. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge according to claim 1, is characterized in that: described steel bar framework surrounding is distributed with sealing plate.
7. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge according to claim 6, is characterized in that: described sealing plate includes posting, is provided with overcoat in described posting.
8. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge 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. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge according to claim 1, is characterized in that: described packed layer is sandstone, gravel mixing packed layer.
10. the overturning or slip resistance analysis formula streetlamp foundation structure being applicable to bridge 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 |
|---|---|---|---|
| CN201520629209.4U CN205100235U (en) | 2015-08-20 | 2015-08-20 | Antidumping formula street lamp foundation structure suitable for bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520629209.4U CN205100235U (en) | 2015-08-20 | 2015-08-20 | Antidumping formula street lamp foundation structure suitable for bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100235U true CN205100235U (en) | 2016-03-23 |
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ID=55516025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520629209.4U Expired - Fee Related CN205100235U (en) | 2015-08-20 | 2015-08-20 | Antidumping formula street lamp foundation structure suitable for bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205100235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239990A (en) * | 2016-12-26 | 2018-07-03 | 中冶天工集团天津有限公司 | A kind of construction method using second pouring streetlamp foundation |
| CN109162233A (en) * | 2018-09-12 | 2019-01-08 | 刘琦 | A kind of greenbelt glass hollow column pile anchoring structure |
| CN113585335A (en) * | 2021-08-03 | 2021-11-02 | 中冶京诚工程技术有限公司 | Lamp pole foundation structure built together with underground comprehensive pipe gallery |
-
2015
- 2015-08-20 CN CN201520629209.4U patent/CN205100235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239990A (en) * | 2016-12-26 | 2018-07-03 | 中冶天工集团天津有限公司 | A kind of construction method using second pouring streetlamp foundation |
| CN109162233A (en) * | 2018-09-12 | 2019-01-08 | 刘琦 | A kind of greenbelt glass hollow column pile anchoring structure |
| CN109162233B (en) * | 2018-09-12 | 2021-03-26 | 刘琦 | Glass hollow upright post pile burying structure for green belt |
| CN113585335A (en) * | 2021-08-03 | 2021-11-02 | 中冶京诚工程技术有限公司 | Lamp pole foundation structure built together with underground comprehensive pipe gallery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20210820 |