CN205711787U - Armored concrete fiberglass is combined prefabricated box culvert - Google Patents
Armored concrete fiberglass is combined prefabricated box culvert Download PDFInfo
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- CN205711787U CN205711787U CN201620249763.4U CN201620249763U CN205711787U CN 205711787 U CN205711787 U CN 205711787U CN 201620249763 U CN201620249763 U CN 201620249763U CN 205711787 U CN205711787 U CN 205711787U
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- tubular body
- concrete
- box culvert
- positioning step
- concrete tubular
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Abstract
This utility model belongs to box culvert technical field, particularly relates to a kind of armored concrete fiberglass and is combined prefabricated box culvert.It solve the problems such as prior art design is unreasonable.This armored concrete fiberglass is combined prefabricated box culvert and includes the concrete tubular body that lateral cross section is square and the steel reinforcement cage being mounted in concrete tubulose body, the axial line of the axial line and annular positioning step that are provided with annular positioning step and concrete tubular body in concrete tubular body one end overlaps, the axial line of axial line and outer ring positioning step that the other end at concrete tubular body is provided with outer ring positioning step and concrete tubular body overlaps, annular positioning step is provided with at least one inner seal ring locating slot, steel reinforcement cage connects the hoisting structure having outer end to protrude from concrete tubulose external surface.The utility model has the advantage of: it is more reasonable to design, it is simple to lifting, efficiency of assembling height and good airproof performance.
Description
Technical field
This utility model belongs to box culvert technical field, particularly relates to a kind of armored concrete fiberglass and is combined prefabricated box culvert.
Background technology
Box culvert refers to the culvert that barrel is built with reinforced concrete box shaped tube coupling.Box culvert is made up of one or more square or rectangular cross section, is typically made up of armored concrete or bricklaying, but armored concrete application is wider, when across footpath less than 4m, use box culvert, for pipe culvert, reinforced concrete box culvert is a cheap succedaneum, pier, and upper and lower plates all unanimously pours.
Such as, Chinese patent discloses a kind of box culvert, application number [201020502516.3], including: main body；Basil part, is arranged on the end face along jacking direction of main body, so that carrying out in jack-in process cutting soil；At least one separates platform, is arranged in basil part, and excavation face is separated into multiple excavation scope of operation.Box culvert according to the program can improve efficiency and provide protection to workmen.
Although above-mentioned scheme all has above plurality of advantages, but, this scheme its be difficult to lifting consequently facilitating follow-up assembling, secondly, low and junction the sealing of efficiency of assembling is poor, and structural strength is relatively low.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of design is more reasonable, it is simple to lifting, and high and good airproof performance the armored concrete fiberglass of efficiency of assembling is combined prefabricated box culvert.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: this armored concrete fiberglass is combined prefabricated box culvert and includes the concrete tubular body that lateral cross section is square and the steel reinforcement cage being mounted in concrete tubulose body, the axial line of the axial line and annular positioning step that are provided with annular positioning step and concrete tubular body in concrete tubular body one end overlaps, the axial line of axial line and outer ring positioning step that the other end at concrete tubular body is provided with outer ring positioning step and concrete tubular body overlaps, annular positioning step is provided with at least one inner seal ring locating slot, steel reinforcement cage connects the hoisting structure having outer end to protrude from concrete tubulose external surface, in concrete tubulose body, wall is provided with frp layer.Frp layer farther includes a frp lining, fiberglass outer lining and reinforcement structure part, described reinforcement structure part is clamped between described frp lining and fiberglass outer lining, described reinforcement structure part includes the connection bump that web body and multiple and described web body became one, and this connection bump extend in concrete layer through outer lining.
In this application, the structure combining outer ring positioning step owing to being provided with annular positioning step can reduce assembly difficulty so that follow-up assembly connection；The sealing of junction can be improved further owing to being provided with inner seal ring locating slot.Carrying movement can be easy to owing to being provided with hoisting structure, practical.
It is combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, in described concrete tubulose body, four foots in portion are respectively equipped with assembled connecting portion that is some circumferentially disposed along concrete tubular body and that be connected as a single entity structure with concrete tubular body, being respectively equipped with keyhole on each assembled connecting portion, its axial line of keyhole of crossing being separately positioned on the assembled connecting portion of same foot overlaps.
Being combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, described hoisting structure includes that four are played hanging piece in inverted U-shaped, and each U-shaped plays the two ends of hanging piece and is connected on steel reinforcement cage.
Alternatively scheme, is combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, and described hoisting structure includes that four are embedded in concrete tubular body four corners of one side and in I-shaped hanging piece.
Being combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, described concrete tubular body is provided with one end of annular positioning step and has the circular orientation breach being positioned at outside inner seal ring locating slot.
It is combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, is provided with water-swellable sealing ring in described inner seal ring locating slot, and the thickness of water-swellable sealing ring is more than the groove depth of inner seal ring locating slot.
Being combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, the groove width size of described inner seal ring locating slot opening part is more than the groove width size of inner seal ring locating slot bottom land.
Being combined in prefabricated box culvert at above-mentioned armored concrete fiberglass, described assembled connecting portion lateral cross section is triangular in shape.
Compared with prior art, this armored concrete fiberglass is combined the advantage of prefabricated box culvert and is: 1, design is more reasonable, and the structure combining outer ring positioning step owing to being provided with annular positioning step can reduce assembly difficulty so that follow-up assembly connection.2, the sealing of junction can be improved further owing to being provided with inner seal ring locating slot.3, owing to being provided with hoisting structure, can be easy to carrying mobile, practical.4, simple in construction and be prone to processing and manufacturing.5, owing to being provided with frp layer, it is possible to further increase structural strength.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is structure for amplifying schematic diagram at the A in Fig. 1.
Fig. 3 is the structural representation that the inwall that this utility model provides has frp layer.
In figure, concrete tubular body 1, annular positioning step 11, outer ring positioning step 12, inner seal ring locating slot 13, assembled connecting portion 14, excessively keyhole 15, circular orientation breach 16, hoisting structure 2, U-shaped play hanging piece 21.
Detailed description of the invention
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1-2, this armored concrete fiberglass is combined prefabricated box culvert and includes the concrete tubular body 1 that lateral cross section is square and the steel reinforcement cage being mounted in concrete tubular body 1, four corners outside concrete tubular body 1 are respectively provided with fillet, have the effect of anti-wound.
The axial line of the axial line and annular positioning step 11 that are provided with annular positioning step 11 and concrete tubular body 1 in concrete tubular body 1 one end overlaps, the axial line of axial line and outer ring positioning step 12 that the other end at concrete tubular body 1 is provided with outer ring positioning step 12 and concrete tubular body 1 overlaps, annular positioning step 11 is provided with at least one inner seal ring locating slot 13, for the ease of the installation of sealing ring, the groove width size of inner seal ring locating slot 13 opening part is more than the groove width size of inner seal ring locating slot 13 bottom land.Further, in inner seal ring locating slot 13, it is provided with water-swellable sealing ring 4, and the thickness of water-swellable sealing ring 4 is more than the groove depth of inner seal ring locating slot 13.
Four foots within concrete tubular body 1 are respectively equipped with assembled connecting portion 14 that is some circumferentially disposed along concrete tubular body 1 and that be connected as a single entity structure with concrete tubular body 1, being respectively equipped with keyhole 15 on each assembled connecting portion 14, its axial line of keyhole 15 of crossing being separately positioned on the assembled connecting portion 14 of same foot overlaps.Assembled connecting portion 14 lateral cross section is triangular in shape.Prioritization scheme, the one end being provided with annular positioning step 11 at concrete tubular body 1 has the circular orientation breach 16 being positioned at outside inner seal ring locating slot 13.
For the ease of carrying, steel reinforcement cage connects the hoisting structure 2 having outer end to protrude from concrete tubular body 1 outer surface.Hoisting structure 2 includes that four are played hanging piece 21 in inverted U-shaped, and each U-shaped plays the two ends of hanging piece 21 and is connected on steel reinforcement cage.
When the box culvert of two abridged edition embodiments cooperates connection, annular positioning step 11 and outer ring positioning step 12 cooperate.
Prioritization scheme, as it is shown on figure 3, be provided with frp layer 3 at concrete tubular body 1 inwall.Frp layer farther includes a frp lining, fiberglass outer lining and reinforcement structure part, described reinforcement structure part is clamped between described frp lining and fiberglass outer lining, described reinforcement structure part includes the connection bump that web body and multiple and described web body became one, and this connection bump extend in concrete layer through outer lining.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employ concrete tubular body 1, annular positioning step 11, outer ring positioning step 12, inner seal ring locating slot 13, assembled connecting portion 14, cross keyhole 15, circular orientation breach 16, hoisting structure 2, U-shaped play the terms such as hanging piece 21, but are not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (7)
- null1. armored concrete fiberglass is combined prefabricated box culvert，The concrete tubular body (1) being square including lateral cross section and the steel reinforcement cage being mounted in concrete tubular body (1)，It is characterized in that，The axial line of axial line and annular positioning step (11) that described concrete tubular body (1) one end is provided with annular positioning step (11) and concrete tubular body (1) overlaps，The axial line of axial line and outer ring positioning step (12) that the other end at concrete tubular body (1) is provided with outer ring positioning step (12) and concrete tubular body (1) overlaps，Annular positioning step (11) is provided with at least one inner seal ring locating slot (13)，Steel reinforcement cage connects the hoisting structure (2) having outer end to protrude from concrete tubular body (1) outer surface，It is provided with frp layer (3) at concrete tubular body (1) inwall.
- Armored concrete fiberglass the most according to claim 1 is combined prefabricated box culvert, it is characterized in that, four foots of described concrete tubular body (1) inside are respectively equipped with assembled connecting portion (14) that is some circumferentially disposed along concrete tubular body (1) and that be connected as a single entity structure with concrete tubular body (1), being respectively equipped with keyhole (15) on each assembled connecting portion (14), keyhole (15) its axial line of crossing being separately positioned on the assembled connecting portion (14) of same foot overlaps.
- Armored concrete fiberglass the most according to claim 1 is combined prefabricated box culvert, it is characterized in that, described hoisting structure (2) includes that four are played hanging piece (21) in inverted U-shaped, and each U-shaped plays the two ends of hanging piece (21) and is connected on steel reinforcement cage.
- Armored concrete fiberglass the most according to claim 1 is combined prefabricated box culvert, it is characterized in that, described concrete tubular body (1) is provided with one end of annular positioning step (11) and has the circular orientation breach (16) being positioned at inner seal ring locating slot (13) outside.
- Armored concrete fiberglass the most according to claim 1 is combined prefabricated box culvert, it is characterized in that, it is provided with water-swellable sealing ring (4) in described inner seal ring locating slot (13), and the thickness of water-swellable sealing ring (4) is more than the groove depth of inner seal ring locating slot (13).
- Armored concrete fiberglass the most according to claim 5 is combined prefabricated box culvert, it is characterised in that the groove width size of described inner seal ring locating slot (13) opening part is more than the groove width size of inner seal ring locating slot (13) bottom land.
- Armored concrete fiberglass the most according to claim 2 is combined prefabricated box culvert, it is characterised in that described assembled connecting portion (14) lateral cross section is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249763.4U CN205711787U (en) | 2016-03-29 | 2016-03-29 | Armored concrete fiberglass is combined prefabricated box culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249763.4U CN205711787U (en) | 2016-03-29 | 2016-03-29 | Armored concrete fiberglass is combined prefabricated box culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711787U true CN205711787U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620249763.4U Expired - Fee Related CN205711787U (en) | 2016-03-29 | 2016-03-29 | Armored concrete fiberglass is combined prefabricated box culvert |
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| Country | Link |
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| CN (1) | CN205711787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119725A (en) * | 2017-06-07 | 2017-09-01 | 安徽省建筑科学研究设计院 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
| CN112064528A (en) * | 2020-09-04 | 2020-12-11 | 上海建工二建集团有限公司 | Prefabricated box culvert connecting joint and construction method thereof |
-
2016
- 2016-03-29 CN CN201620249763.4U patent/CN205711787U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119725A (en) * | 2017-06-07 | 2017-09-01 | 安徽省建筑科学研究设计院 | A kind of prefabricated box culvert structure containing glass fiber-reinforced polymer |
| CN112064528A (en) * | 2020-09-04 | 2020-12-11 | 上海建工二建集团有限公司 | Prefabricated box culvert connecting joint and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jiaxing City, Zhejiang province 314106 Jiashan County Yao Zhuang Zhen Yu Jia Hui East Road No. 988 Patentee after: Yunfeng Pipe Industry Co., Ltd Address before: Jiaxing City, Zhejiang province 314106 Jiashan County Yao Zhuang Zhen Yu Jia Hui East Road No. 988 Patentee before: YUNFENG PIPE INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |