CN211547429U - Corrugated steel end wall - Google Patents
Corrugated steel end wall Download PDFInfo
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- CN211547429U CN211547429U CN201921968576.1U CN201921968576U CN211547429U CN 211547429 U CN211547429 U CN 211547429U CN 201921968576 U CN201921968576 U CN 201921968576U CN 211547429 U CN211547429 U CN 211547429U
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- end wall
- headwall
- culvert
- corrugated steel
- support
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Abstract
The utility model provides a corrugated steel headwall belongs to corrugated steel technical field, including being used for setting up at the culvert oral area and the first headwall that links to each other with the culvert, set up respectively in first headwall both sides and with the second headwall that first headwall end links to each other and set up the support block that is used for supporting second headwall in the both sides of culvert respectively, the inside of support block is hollow structure. The utility model provides a corrugated steel headwall, can be quick assemble first headwall and second headwall when the headwall installation, the structure construction is simple, construction cycle has been shortened, and set up the support block body at second headwall side, after first headwall and second headwall installation, can at first fill backfill material in the supporting shoe is internal, play the supporting role to second headwall, prevent that other backfill materials that support block body kept away from second headwall one side from extruding second headwall and leading to second headwall atress and warp, it is better to make second headwall bearing capacity, increase this corrugated steel headwall's stability.
Description
Technical Field
The utility model belongs to the technical field of the corrugated steel, more specifically say, relate to a corrugated steel headwall.
Background
The corrugated pipe is also called metal corrugated pipe or steel corrugated pipe, is a screw thread corrugated pipe for culvert buried under the highway and railway, and is a circular corrugated pipe made by rolling corrugated metal plates or splicing semicircular corrugated steel sheets. Nowadays, corrugated steel plate structures are more and more widely applied to road traffic engineering, and the structures are gradually developed towards the direction of larger waveform and larger span. When the culvert is built, in order to ensure the firmness and the building strength of the mouth part of the culvert, an end wall needs to be arranged at the mouth part of the culvert, but the existing culvert mouth end wall is of a mortar-laid rubble or reinforced concrete structure, and the structure is complex in construction, long in construction period and poor in structural stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrugated steel headwall aims at solving current headwall and adopts the complicated, the relatively poor problem of structural stability of stone or reinforced concrete structure construction of grout rubble.
In order to achieve the above object, the utility model adopts the following technical scheme: the corrugated steel end wall comprises a first end wall, second end walls and support blocks, wherein the first end wall is used for being arranged at the mouth of a culvert and is connected with the culvert, the second end walls are respectively arranged on two sides of the first end wall and are connected with the end of the first end wall, the support blocks are respectively arranged on two sides of the culvert and are used for supporting the second end walls, and the support blocks are of hollow structures.
As another embodiment of the present application, the support block includes a support wall located on a side of the second end wall away from the mouth of the culvert, and a connecting member disposed between the support wall and the second end wall, the second end wall constituting one side wall of the support block.
As another embodiment of the present application, the support wall includes a support frame, and a plurality of support corrugated plates provided on the support frame.
As another embodiment of this application, support the buckled plate and all parallel arrangement each other, and two it all is provided with the intercommunication clearance to support between the buckled plate.
As another embodiment of the application, a tensioning structure for fixing the first end wall and the outer wall of the culvert is also arranged between the first end wall and the culvert.
As another embodiment of the application, the tensioning structure is a fixed cable with one end fixed on the first end wall and the other end fixed on the outer wall of the culvert.
As another embodiment of the application, a tensioning structure is arranged between the first end wall and the first end wall arranged at the other end opening of the culvert, and the tensioning structure is a fixed stay rope with one end fixed on the first end wall and the other end fixed on the opposite side of the first end wall.
As another embodiment of the present application, the first end wall and the two second end walls are an integral structure, and the two second end walls and the first end wall are located on the same plane.
As another embodiment of the present application, the first end wall and the second end wall comprise end wall frames and end wall corrugated plates covering the end wall frames.
As another embodiment of the present application, the number of the connecting members is plural, and the connecting members are sectional bars disposed between the support wall and the second end wall.
The utility model provides a corrugated steel headwall's beneficial effect lies in: compared with the prior art, be provided with first headwall through the oral area at the culvert, the both sides of first headwall are provided with the second headwall that links to each other with first headwall respectively, and the side of two second headwalls all is provided with the support block that is used for supporting second headwall. The utility model discloses corrugated steel headwall, can be quick assemble first headwall and second headwall when the headwall installation, the structure construction is simple, construction cycle has been shortened, and set up the support block body at second headwall side, after first headwall and second headwall installation, can at first fill backfill material in the supporting shoe is internal, play the supporting role to second headwall, prevent that other backfill materials that support block body kept away from second headwall one side from extruding second headwall, lead to second headwall atress and warp, increase the stability of this corrugated steel headwall.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic front view of a corrugated steel end wall according to an embodiment of the present invention;
fig. 2 is a schematic top view of a corrugated steel end wall according to an embodiment of the present invention;
fig. 3 is a side view schematic structure diagram of corrugated steel headwall that the embodiment of the utility model provides.
In the figure: 1. a culvert; 2. a first end wall; 3. a second end wall; 4. a support wall; 41. a support frame; 42. supporting the corrugated plate; 5. a connecting member; 6. fixing a stay cable; 7. and a support block.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2 together, the corrugated steel end wall of the present invention will now be described. Corrugated steel headwall for install the entrance to a cave at culvert 1, including being used for setting up at 1 oral area of culvert and with the culvert 1 continuous first headwall 2, set up respectively in 2 both sides of first headwall and with the 2 continuous second headwalls of the 2 tip of first headwall 3 and set up respectively in the both sides of culvert 1 and be used for supporting the support block 7 of second headwall 3, the inside of support block 7 is hollow structure.
Compared with the prior art, the corrugated steel headwall that this embodiment provided is provided with first headwall 2 through the oral area at culvert 1, and the both sides of first headwall 2 are provided with the second headwall 3 that link to each other with first headwall 2 respectively, and the side of two second headwalls 3 all is provided with the support block 7 that is used for supporting second headwall 3. The utility model discloses corrugated steel headwall, can be quick when the headwall installation assemble first headwall 2 and second headwall 3, the structure construction is simple, construction cycle has been shortened, and set up support block 7 to the side of second headwall 3, install the back at first headwall 2 and second headwall 3, can fill backfill material at support block 7 at first, play the supporting role to second headwall 3, prevent that support block 7 from keeping away from other backfill material extrusion second headwall 3 of 3 one sides of second headwall, lead to second headwall 3 atress and warp, make the installation of second headwall 3 more firm, increase the stability of this corrugated steel headwall.
As a specific embodiment of the corrugated steel headwall provided by the present invention, please refer to fig. 3 together, the supporting block 7 includes a supporting wall 4 located at one side of the second headwall 3 away from the mouth of the culvert 1 and a connecting member 5 arranged between the supporting wall 4 and the second headwall 3, and the second headwall 3 constitutes a side wall of the supporting block 7. The supporting block 7 forms an internal hollow box structure through the second end wall 3, the supporting wall 4 arranged at an interval with the second end wall 3 and the connecting piece 5, the backfilling material can be filled in the supporting block 7 while the supporting effect on the second end wall 3 is achieved, and the supporting effect of the supporting block 7 is better due to the fact that the weight of the supporting block 7 is increased. The support block 7 uses the second end wall 3 as a side wall, so that the second end wall 3 is more stable and reliable to install.
As a specific embodiment of the corrugated steel end wall of the present invention, please refer to fig. 1 to 3, the support wall 4 includes a support frame 41 and a plurality of support corrugated plates 42 covering the support frame 41. The support wall 4 adopts the support frame 41 as the main support and the support corrugated plate 42 is arranged on the support frame 41, so that the support wall 4 can bear larger force and the strength of the support wall 4 is better. And braced frame 41 chooses the shaped steel preparation for use, makes braced frame 41's intensity better also save the cost of manufacture, supports the buckled plate 42 and can pass through fastening bolt to be fixed to braced frame 41 on, also can pass through welded fastening, makes support buckled plate 42 fixed mounting more convenient.
In this embodiment, the supporting frame 41 is composed of a plurality of vertically arranged columns and crossbars, wherein the end of the column of the supporting frame 41 near one side of the culvert 1 is inserted and fixed in the foundation of the bottom of the culvert 1, and the foundation is made of reinforced concrete, so that the supporting frame 41 is more firmly and reliably mounted.
As a specific embodiment of the corrugated steel end wall provided by the present invention, please refer to fig. 1 to 3, the support corrugated plates 42 are all parallel to each other, and a communication gap is provided between the two support corrugated plates 42. The setting in intercommunication clearance makes the inside filler material of support block 7 can link into an organic whole with the outer filler material of support block 7, has further increased the installation intensity of this corrugated steel headwall.
As a specific embodiment of the corrugated steel end wall provided by the present invention, please refer to fig. 1 to 3, a tensioning structure for fixing the outer wall of the first end wall 2 and the culvert 1 is further provided between the first end wall 2 and the culvert 1. The setting of taut structure makes the first headwall 2 bulge the area of culvert 1 lateral wall can hug closely on the building structure of culvert 1 top under the drawing of taut structure, prevents that first headwall 2 from to the direction slope of keeping away from culvert 1 to influence the installation of first headwall 2, make the installation of first headwall 2 more firm.
As a specific embodiment of the corrugated steel end wall of the present invention, please refer to fig. 1 to 3, the tensioning structure is a fixing cable 6 with one end fixed on the first end wall 2 and the other end fixed on the outer wall of the culvert 1. The quantity of fixed cable 6 is a plurality of to a plurality of fixed cable 6 all parallel arrangement each other, taut structure adopts fixed cable 6, has simple to operate and saves cost's advantage. When culvert 1 is corrugated steel culvert 1, the both ends of fixed cable 6 are respectively fixed at corrugated plate splice on first end wall 2 and the corrugated steel splice on corrugated steel culvert 1 through fastening bolt, make the installation of fixed cable 6 more convenient.
As a specific embodiment of the corrugated steel headwall provided by the utility model, please refer to fig. 1 to 3, be provided with taut structure between the first headwall 2 and the first headwall 2 that another port portion of culvert 1 set up, taut structure is fixed on first headwall 2 for one end the other end fixes the fixed cable 6 on offside first headwall 2. This kind of mounting means adopts when the length of culvert 1 is short, and the buckled plate concatenation department on 2 and the buckled plate concatenation department on the first endwall of offside 2 are fixed respectively through fastening bolt respectively at the both ends of fixed cable 6, make the installation of fixed cable 6 convenient more firm.
As a specific embodiment of the corrugated steel end wall of the present invention, please refer to fig. 1 to 3, the first end wall 2 and the two second end walls 3 are integrated into a whole, and the two second end walls 3 and the first end wall 2 are located on the same plane. The end wall frame interconnect of first end wall 2 and two second end walls 3 becomes integrative, covers on the end wall frame and is provided with the end wall buckled plate, and both ends wall buckled plate can adopt lapped mode interconnect, also can adopt the mode that sets up the flange at the tip of end wall buckled plate to connect. In addition, the end wall corrugated plates can be fixed on the end wall frame in a welding mode and can also be fixed through screws.
As a specific embodiment of the corrugated steel end wall of the present invention, please refer to fig. 1 to 3, the first end wall 2 and the second end wall 3 both include an end wall frame and an end wall corrugated plate covering the end wall frame. The end wall frame is covered with end wall corrugated plates, the two end wall corrugated plates can be connected with each other in a lap joint mode, and the end wall corrugated plates can also be connected in a mode that flanges are arranged at the ends of the end wall corrugated plates. In addition, the end wall corrugated plates can be fixed to the end wall frame in a welding mode and can also be fixed in a screw fixing mode, so that the second end wall 3 and the first end wall 2 are firmer in structure.
As a specific embodiment of the corrugated steel end wall of the present invention, please refer to fig. 1 to 3, the number of the connecting members 5 is plural, and the connecting members 5 are the sectional materials disposed between the support wall 4 and the second end wall 3. The quantity of connecting piece 5 is a plurality of, makes the connection between knee wall 4 and the second end wall 3 more firm, also makes the whole of support block 7 more firm, makes the pressure-bearing effect of support block 7 better.
The installation steps of the corrugated steel end wall are as follows: the first end wall 2 and the second end wall 3 are firstly installed and fixed at the mouth of the corrugated steel culvert 1, then the two support walls 4 are respectively assembled and installed behind the two second end walls 3, and then the support walls 4 are connected with the second end walls 3 by using the connecting pieces 5, so that the second end walls 3 and the support walls 4 form the support blocks 7 with hollow inner parts. The support blocks 7 are filled with the filling material, and finally the corrugated steel culvert 1 is entirely filled with the filling material.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The corrugated steel end wall is used for being installed at a cave entrance of a culvert and is characterized by comprising a first end wall, a second end wall and support blocks, wherein the first end wall is used for being arranged at the mouth of the culvert and is connected with the culvert, the second end wall is respectively arranged on two sides of the first end wall and is connected with the end part of the first end wall, the support blocks are respectively arranged on two sides of the culvert and are used for supporting the second end wall, and the support blocks are of hollow structures.
2. A corrugated steel end wall according to claim 1, wherein the support block comprises a support wall on a side of the second end wall remote from the mouth of the culvert and a connector provided between the support wall and the second end wall, the second end wall constituting one side wall of the support block.
3. A corrugated steel end wall according to claim 2 wherein the support wall includes a support frame and a plurality of support corrugated plates covering the support frame.
4. A corrugated steel end wall according to claim 3 wherein said support corrugated plates are all disposed parallel to each other and wherein a communication gap is provided between each of said support corrugated plates.
5. A corrugated steel end wall according to claim 1, wherein a tensioning arrangement is further provided between the first end wall and the culvert for securing the first end wall to the outer wall of the culvert.
6. A corrugated steel end wall according to claim 5 wherein the bracing structure is a retaining cable secured at one end to the first end wall and at the other end to the outer wall of the culvert.
7. A corrugated steel end wall according to claim 1, wherein a tensioning structure is provided between the first end wall and a first end wall provided at the other end mouth of the culvert, said tensioning structure being a fixed cable having one end fixed to said first end wall and the other end fixed to the opposite said first end wall.
8. A corrugated steel end wall as claimed in claim 1 wherein said first end wall is of unitary construction with two of said second end walls, said second end walls being coplanar with said first end wall.
9. A corrugated steel end wall according to claim 8 wherein each of said first end wall and said second end wall includes an end wall frame and an end wall corrugated sheet covering said end wall frame.
10. A corrugated steel end wall as claimed in claim 2 wherein said connector is a plurality of connectors, said connectors being profiles disposed between said support wall and said second end wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968576.1U CN211547429U (en) | 2019-11-13 | 2019-11-13 | Corrugated steel end wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968576.1U CN211547429U (en) | 2019-11-13 | 2019-11-13 | Corrugated steel end wall |
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| Publication Number | Publication Date |
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| CN211547429U true CN211547429U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921968576.1U Active CN211547429U (en) | 2019-11-13 | 2019-11-13 | Corrugated steel end wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323946A (en) * | 2022-09-05 | 2022-11-11 | 衡水益通管业股份有限公司 | Corrugated steel box culvert mouth structure |
-
2019
- 2019-11-13 CN CN201921968576.1U patent/CN211547429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323946A (en) * | 2022-09-05 | 2022-11-11 | 衡水益通管业股份有限公司 | Corrugated steel box culvert mouth structure |
| CN115323946B (en) * | 2022-09-05 | 2023-10-24 | 衡水益通管业股份有限公司 | Corrugated steel box culvert mouth structure |
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