CN205678615U - The pre-buried pedestal of viaduct bridge guardrail lamp stand - Google Patents
The pre-buried pedestal of viaduct bridge guardrail lamp stand Download PDFInfo
- Publication number
- CN205678615U CN205678615U CN201620534991.6U CN201620534991U CN205678615U CN 205678615 U CN205678615 U CN 205678615U CN 201620534991 U CN201620534991 U CN 201620534991U CN 205678615 U CN205678615 U CN 205678615U
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- CN
- China
- Prior art keywords
- pedestal
- built
- fitting
- rod aperture
- lamp stand
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The pre-buried pedestal of viaduct bridge guardrail lamp stand, pedestal (1) is erect and is installed, its middle inside has vertical rod aperture (2), built-in fitting (6) is installed in this rod aperture (2), and go out to be horizontally mounted ring flange (3) at rod aperture (2) upper edge, ring flange (3) edge is evenly distributed with fixing hole (4), and built-in fitting (6) upper end passes fixing hole (4).Mould not only can be used to transport after producing molding pre-buried to building site, and also can there is simple in construction with cast-in-site and use the feature of safety, change the most easily and maintenance, and strengthen overpass building enclosure.Simple in construction, easy for installation, it is simple to construction management.
Description
Technical field
This utility model relate to elevated bridge guardrail and on it install pre-buried lamp stand fixed structure improvement technology, especially
It is the pre-buried pedestal of viaduct bridge guardrail lamp stand.
Background technology
Overpass both sides are generally concrete anticollision barrier, and middle anticollision barrier is then divided into according to the form of road and share one
Bar anticollision barrier, or two-way each anticollision barrier.Therefore, the street lamp of overpass typically can be only installed on anticollision barrier.
Once-forming for guaranteeing concrete anticollision barrier, the construction of streetlamp foundation built-in fitting is particularly significant, and the quality of its quality directly influences
Downstream process.
At present, although built the glass steel material lamp stand that can use lightweight on the viaduct bridge guardrail of completion and bridge floor
Later stage installs, but owing to the reasons such as its structural strength limit, uses pre-buried fixed pedestal mode in actual design and construction more
Facilitate the later stage that the lamp stand of steel is installed.
In prior art, streetlamp foundation construction is connected with viaduct anticollision barrier entirety needs once-cast concrete to be formed.To this end,
Meticulously to place all kinds of preembedded streetlamp parts including joint-box, pre-buried, the cable protection pipe in basis.Overpass street lamp
It is big that the construction of construction characteristic overpass wants entirety to be connected not only difficulty with the construction of its streetlamp foundation, it is desirable to high, and needs a shape
Becoming, this is the maximum feature of overpass street lamp construction.
Utility model content
The purpose of this utility model is to provide the pre-buried pedestal of viaduct bridge guardrail lamp stand, is not only easy to specialty installation maintenance but also is easy to
Construction management, and advantageously ensure that construction quality.
The purpose of this utility model will be realized by techniques below measure: includes pedestal, rod aperture, ring flange, fixing hole
And built-in fitting；Pedestal is erect and is installed, and its middle inside has vertical rod aperture, installs built-in fitting in this rod aperture, and in rod aperture
Upper edge goes out to be horizontally mounted ring flange, and ring flange edge is evenly distributed with fixing hole, and built-in fitting upper end passes fixing hole.
Especially, built-in fitting upper end outer rim has screw thread, the bending of built-in fitting lower end.
Especially, installing fairlead inside built-in fitting, this fairlead upper end is exposed on rod aperture top.
Especially, it is horizontally mounted preheating embedding line inside pedestal, and extends along guardrail.
Especially, ring flange is square, circular or regular polygon.
Especially, ring flange is double-decker, its superstructure exposure in rod aperture upper port edge, its understructure rod aperture
In.
Advantage of the present utility model and effect: mould not only can be used to transport after producing molding pre-buried to building site, and
Can there is simple in construction with cast-in-site and use the feature of safety, changing the most easily and maintenance, and strengthen overpass
Building enclosure.Simple in construction, easy for installation, it is simple to construction management.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Fig. 2 is the plan structure schematic diagram of pedestal in this utility model embodiment 1.
Reference includes: pedestal 1, rod aperture 2, ring flange 3, fixing hole 4, lamp stand 5, built-in fitting 6, fairlead 7, built-in pipe
Line 8, road surface 9.
Detailed description of the invention
This utility model includes: pedestal 1, rod aperture 2, ring flange 3, fixing hole 4 and built-in fitting 6.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1: as shown in figure 1 and 2, pedestal 1 setting installation, its middle inside has vertical rod aperture 2, in this rod aperture
Installing built-in fitting 6 in 2, and go out to be horizontally mounted ring flange 3 at rod aperture 2 upper edge, ring flange 3 edge is evenly distributed with fixing hole 4,
Built-in fitting 6 upper end passes fixing hole 4.
In aforementioned, built-in fitting 6 upper end outer rim has screw thread, built-in fitting 6 lower end bending.
In aforementioned, installing fairlead 7 inside built-in fitting 6, this fairlead 7 upper end is exposed on rod aperture 2 top.
In aforementioned, it be horizontally mounted preheating embedding line 8 inside pedestal 1, and extend along guardrail.
In aforementioned, ring flange 3 is square, circular or regular polygon.
In aforementioned, ring flange 3 is double-decker, its superstructure exposure in rod aperture 2 upper port edge, its understructure rod aperture
In 2.
In aforementioned, pedestal 1 is connected with guardrail respectively along the both wings of road surface 9 bearing of trend.
In aforementioned, pedestal 1 base part seat is in outer ledge top, road surface 9.
In the present embodiment, the high 1315mm of pedestal 1, pedestal 1 top thickness 560mm, 685mm behind bottom, pedestal 1 inwall exceeds
Road surface 900mm, ring flange 3 is 20mm thickness 400 × 400 hot-dip galvanizing sheet steel, and the pre-buried degree of depth in built-in fitting 6 lower end is more than 600mm, pre-buried
Pipeline 8 is the 80mm bore pvc pipe of wall thickness 3mm, and fairlead 7 is 32mm bore pvc pipe, and ring flange 3 is adopted with built-in fitting junction
With welding procedure, lamp stand 5 distance between center line pedestal 1 outer wall 260mm, thickness 560mm at pedestal 1 knapsack, outer wall width 800mm, flange
4 24mm fixing holes, guardrail thickness 200mm is opened on dish 3.
In this utility model, it is adaptable to anti-collision wall at lamp stand 5 knapsack, preheating embedding line specifications and models, road and bridge in guardrail
The built-in fitting specification of beam seam power supply built-in fitting, lighting lamp lever and rosette is pre-designed, and anticollision barrier must be at reinforced concrete
Deck paving just can be constructed after completing.
The present embodiment, when construction, first carries out preheating embedding line 8 and constructs, and to carry out joint-box pre-buried simultaneously, then carries out
Lamp stand basis is pre-buried, finally carries out cable protection pipe pre-buried.Preheating embedding line 8 is reserved distribution box of installing at pedestal 1, and, will
After built-in fitting 6 fixes, from described distribution box outgoing cable and spread out of on the side in built-in fitting 6 and by ring flange 3
The rod aperture 2 in portion is drawn, and then, is welded and fixed ring flange 3 and built-in fitting 6, and built-in fitting 6 upper end passes ring flange 3 the most respectively
On fixing hole 4, finally ring flange 3 and built-in fitting 6 are carried out concrete placings, pre-formed.Later stage lamp stand 5 bottom can carry with it
Base plate corresponding downwards install through reserved built-in fitting 6 upper end on ring flange 3 and with nut fastening.
In above construction, the overpass road scope of operation is little, and difficulty of construction is bigger, notably following some: 1, lamp stand is put
Putting consistent with garage direction, lamp stand root is near pedestal 1, so more convenient when lifting.2, ring flange 3 is fixed and is filled under bolt
Enter spring shim, prevent bolt looseness after bridge vibration.3, lamp stand 5 bar door is in opposite direction with wagon flow, and during maintenance, people is facing to driving
Direction ratio is safer.
Claims (6)
1. the pre-buried pedestal of viaduct bridge guardrail lamp stand, including pedestal (1), rod aperture (2), ring flange (3), fixing hole (4) and built-in fitting
(6)；It is characterized in that, pedestal (1) is erect and is installed, and its middle inside has vertical rod aperture (2), installs pre-in this rod aperture (2)
Embedded part (6), and go out to be horizontally mounted ring flange (3) at rod aperture (2) upper edge, ring flange (3) edge is evenly distributed with fixing hole
(4), built-in fitting (6) upper end passes fixing hole (4).
2. the pre-buried pedestal of viaduct bridge guardrail lamp stand as claimed in claim 1, it is characterised in that built-in fitting (6) upper end outer rim has
Screw thread, built-in fitting (6) lower end bending.
3. the pre-buried pedestal of viaduct bridge guardrail lamp stand as claimed in claim 1, it is characterised in that install in built-in fitting (6) inner side
Fairlead (7), this fairlead (7) upper end is exposed on rod aperture (2) top.
4. the pre-buried pedestal of viaduct bridge guardrail lamp stand as claimed in claim 1, it is characterised in that pedestal (1) inner side is horizontally mounted
Preheating embedding line (8), and extend along guardrail.
5. the pre-buried pedestal of viaduct bridge guardrail lamp stand as claimed in claim 1, it is characterised in that ring flange (3) is square, circle
Shape or regular polygon.
6. the pre-buried pedestal of viaduct bridge guardrail lamp stand as claimed in claim 1, it is characterised in that ring flange (3) is double-decker,
Its superstructure exposure is in rod aperture (2) upper port edge, in its understructure rod aperture (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534991.6U CN205678615U (en) | 2016-06-02 | 2016-06-02 | The pre-buried pedestal of viaduct bridge guardrail lamp stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534991.6U CN205678615U (en) | 2016-06-02 | 2016-06-02 | The pre-buried pedestal of viaduct bridge guardrail lamp stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678615U true CN205678615U (en) | 2016-11-09 |
Family
ID=57434225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534991.6U Expired - Fee Related CN205678615U (en) | 2016-06-02 | 2016-06-02 | The pre-buried pedestal of viaduct bridge guardrail lamp stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678615U (en) |
Cited By (3)
| 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 |
| CN110273576A (en) * | 2019-06-05 | 2019-09-24 | 成都建工工业化建筑有限公司 | Rail member and its construction method |
| CN110700094A (en) * | 2019-11-12 | 2020-01-17 | 中国建筑土木建设有限公司 | Viaduct wall-mounted guardrail structure and construction method thereof |
-
2016
- 2016-06-02 CN CN201620534991.6U patent/CN205678615U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN110273576A (en) * | 2019-06-05 | 2019-09-24 | 成都建工工业化建筑有限公司 | Rail member and its construction method |
| CN110700094A (en) * | 2019-11-12 | 2020-01-17 | 中国建筑土木建设有限公司 | Viaduct wall-mounted guardrail structure and construction method thereof |
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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: 20161109 Termination date: 20180602 |