CN209836829U - Novel assembled box culvert - Google Patents
Novel assembled box culvert Download PDFInfo
- Publication number
- CN209836829U CN209836829U CN201920488480.9U CN201920488480U CN209836829U CN 209836829 U CN209836829 U CN 209836829U CN 201920488480 U CN201920488480 U CN 201920488480U CN 209836829 U CN209836829 U CN 209836829U
- Authority
- CN
- China
- Prior art keywords
- door
- tongue
- groove
- box culvert
- shaped frame
- Prior art date
- 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
Links
- 239000010426 asphalt Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a novel assembled box culvert, which is formed by connecting a plurality of door-shaped frames with bottom plate notches at the bottoms end to end, wherein the front end and the rear end of each door-shaped frame are provided with a tongue-and-groove end and a tongue-and-groove which are matched with each other, two adjacent door-shaped frames are spliced at the tongue-and-groove end through the tongue-and-groove end to carry out the end-to-end connection and fixation, and a plurality of door-shaped frame bottom plate notches are internally provided with cast-in-situ bottom plates; the construction process can be accelerated by prefabricating in advance and transporting and installing uniformly; the tongue-and-groove tenon ends and the tongue-and-groove joints of the adjacent door-shaped frames are protected by adopting two transverse and longitudinal seals, so that the leakage of the joints is prevented, the service life of the assembled box culvert is effectively ensured, and the thickness of the wall body of the door-shaped frame is 30-35 cm, so that the assembled box culvert can save a large amount of concrete compared with the conventional wall body and foundation.
Description
Technical Field
The utility model relates to a highway field, concretely relates to novel assembled box culvert.
Background
At present, national highway construction is booming to be developed, and standardized construction constantly improves, and the construction technology of apron culvert should also change thereupon, and traditional apron culvert construction because different construction teams are difficult to control construction quality, construction progress etc. and current prefabricated box culvert is not convenient for operate when hoist and mount installation, leaks very easily in seam crossing moreover, influences the life-span of box culvert.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problem, the utility model provides a novel assembled box culvert.
The utility model discloses a realize through following technical scheme:
the utility model provides a novel assembled box culvert, is opened the door type frame end-to-end connection that has the bottom plate breach by a plurality of bottoms and forms, every the door type frame front and back end is provided with tongue-and-groove head end and tongue-and-groove that mutually support, adjacent two the door type frame is pegged graft through tongue-and-groove head end and is carried out end-to-end connection at the tongue-and-groove and fix, a plurality of be provided with cast-in-place bottom plate in the bottom plate breach of door type frame, the tongue-and-groove head end of door type frame segment is provided with the rubber waterproof belt that matches with the tongue-and-groove, and two are adjacent fill pitch lint and its outside bonding has the waterproofing membrane who covers pitch lint in the door type frame segment joint outside seam, and two are adjacent be provided with the mortar that is used for sealing in the inboard seam of.
Preferably, the thickness of the door-shaped frame section is 30cm-35 cm.
Compared with the prior art, the beneficial effects of the utility model are that: the door-shaped frame of the prefabricated box culvert is prefabricated in a centralized manner in a prefabricating field, so that the quality of finished products is convenient to control; the construction process can be accelerated by prefabricating in advance and transporting and installing uniformly; the tongue-and-groove tenon ends and the tongue-and-groove joints of the adjacent door-shaped frames are protected by adopting two transverse and longitudinal seals, so that the leakage of the joints is prevented, the service life of the assembled box culvert is effectively ensured, and the thickness of the wall body of the door-shaped frame is 30-35 cm, so that the assembled box culvert can save a large amount of concrete compared with the conventional wall body and foundation.
Drawings
Fig. 1 is a perspective view of the structure of the present invention;
FIG. 2 is another perspective view of FIG. 1;
fig. 3 is a schematic view of the structure of the present invention in use;
FIG. 4 is a schematic view of the connection section of the adjacently fitted door frames of the present invention;
FIG. 5 is an enlarged schematic view of a portion of the structure of FIG. 4;
in the figure: the structure comprises a door-shaped frame 1, a bottom plate notch 2, a rabbet tenon end 3, a rabbet mortise 4, a cast-in-place bottom plate 5, a waterproof coiled material 6, asphalt bast fibers 7, a rubber waterproof belt 8 and mortar 9.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, 4 and 5, a novel assembled box culvert is formed by connecting a plurality of door-shaped frames 1 with bottom plate gaps 2 in an end-to-end manner, the front end and the rear end of each door-shaped frame 1 are provided with a rabbet tenon end 3 and a rabbet mortise 4 which are matched with each other, two adjacent door-shaped frames 1 are inserted into the rabbet mortise 4 through the rabbet tenon ends 3 for fixing in an end-to-end manner, cast-in-place bottom plates 5 are arranged in the bottom plate gaps 2 of the door-shaped frames 1, the waterproof door frame is characterized in that a tongue-and-groove tenon end 3 of each door type frame 1 section is provided with a rubber waterproof belt 8 matched with the tongue-and-groove mortise 4, two adjacent door type frame 1 sections are connected with an outer side seam, asphalt hemp batting 7 is filled in the outer side seam, waterproof coiled materials 6 covering the asphalt hemp batting 7 are bonded on the outer side of the joint of the two adjacent door type frame 1 sections, and mortar 9 for sealing is arranged in the inner side seam of the joint of the two adjacent door type frame 1 sections.
The thickness of the door frame 1 section is 30cm-35 cm.
The working principle is as follows: when in use, the door-shaped frame 1 of the prefabricated box culvert is prefabricated in a centralized manner in a prefabricating field, so that the quality of a finished product is convenient to control; the construction process can be accelerated by prefabricating in advance and transporting and installing uniformly; after the manufacturing is finished, the door-shaped frame 1 sections are sequentially inserted and fixed in the rabbet mortise 4 end to end through the rabbet tenon end 3, the rabbet tenon end 3 of the door-shaped frame 1 is provided with a rubber waterproof belt 8, the rabbet mortise 4 can be tightly pressed when being connected, asphalt flocs 7 are filled in the rabbet tenon end 3 and the outer side seam of the rabbet mortise 4, waterproof coiled materials 6 are arranged on the outer side (including the top surface of the top plate and the outer side surface of the side wall) of the seam of the door-shaped frame 1 section, the seam of the inner side (including the bottom surface of the top plate and the inner side surface of the side wall) of the door-shaped frame 1 is subjected to jointing by waterproof mortar 9, so that two transverse and longitudinal sealing protections are adopted at the seam of the rabbet end 3 and the rabbet mortise 4, the leakage of the seam is effectively prevented, the service life of the assembled box culvert is effectively ensured, and the bottom plate gap 2 is arranged at the bottom of the door-shaped frame 1, so that personnel can conveniently enter the inner side of, finally, a cast-in-place bottom plate 5 is arranged in the bottom plate notch 2 to play a whole-course sealing role, the thickness of the wall body of 30cm-35cm is adopted for the door-shaped frame 1, and compared with the wall body and the foundation in the prior art, a large amount of concrete can be saved in the assembled box culvert. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a novel assembled box culvert which characterized in that: the door-shaped frame is formed by connecting a plurality of door-shaped frames (1) with bottom plate notches (2) at the bottoms end to end, the front end and the rear end of each door-shaped frame (1) are provided with a rabbet tenon end (3) and a rabbet mortise (4) which are matched with each other, two adjacent door-shaped frames (1) are inserted into the rabbet mortise (4) through the rabbet tenon end (3) for fixing end to end, cast-in-place bottom plates (5) are arranged in the bottom plate notches (2) of the door-shaped frames (1), the waterproof door is characterized in that a tongue-and-groove tenon end (3) of each door type frame (1) segment is provided with a rubber waterproof belt (8) matched with the tongue-and-groove mortise (4), two adjacent door type frame (1) segments are connected, an outer side seam is filled with asphalt bast fibers (7), the outer sides of the two adjacent door type frame (1) segments are bonded with waterproof coiled materials (6) covering the asphalt bast fibers (7), and mortar (9) for sealing is arranged in an inner side seam of the joint of the two adjacent door type frame (1) segments.
2. The novel fabricated box culvert of claim 1, wherein: the thickness of the door-shaped frame (1) section is 30-35 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488480.9U CN209836829U (en) | 2019-04-12 | 2019-04-12 | Novel assembled box culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488480.9U CN209836829U (en) | 2019-04-12 | 2019-04-12 | Novel assembled box culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209836829U true CN209836829U (en) | 2019-12-24 |
Family
ID=68911208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488480.9U Expired - Fee Related CN209836829U (en) | 2019-04-12 | 2019-04-12 | Novel assembled box culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209836829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481874A (en) * | 2022-02-16 | 2022-05-13 | 浙江交工金筑交通建设有限公司 | Prefabricated portal frame assembly type box culvert and construction method |
-
2019
- 2019-04-12 CN CN201920488480.9U patent/CN209836829U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114481874A (en) * | 2022-02-16 | 2022-05-13 | 浙江交工金筑交通建设有限公司 | Prefabricated portal frame assembly type box culvert and construction method |
| CN114481874B (en) * | 2022-02-16 | 2023-04-28 | 浙江交工金筑交通建设有限公司 | Prefabricated door type frame assembled box culvert and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |