CN221072345U - Shed tunnel - Google Patents
Shed tunnel Download PDFInfo
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- CN221072345U CN221072345U CN202322707314.2U CN202322707314U CN221072345U CN 221072345 U CN221072345 U CN 221072345U CN 202322707314 U CN202322707314 U CN 202322707314U CN 221072345 U CN221072345 U CN 221072345U
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- arched
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- corrugated
- shed tunnel
- arch
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 69
- 239000010959 steel Substances 0.000 claims abstract description 69
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a shed tunnel, which belongs to the technical field of corrugated steel, and comprises two foundation bases and a plurality of arched corrugated steel plates, wherein the foundation bases are arranged at intervals; two ends of each arched corrugated steel plate are connected with two foundation bases; the side ends of the arched corrugated steel plates are respectively provided with a circumferential flange, each arched corrugated steel plate comprises a plurality of arched corrugated plates and a plurality of circumferential connecting plates which are arranged in parallel, each circumferential connecting plate is arranged between two adjacent arched corrugated plates, and each circumferential connecting plate is fixedly connected with each arched corrugated plate; the two annular flanges are positioned on two arched corrugated sheets at two ends of the same arched corrugated steel plate; a plurality of arch reinforcing rib plates are arranged on the arch corrugated plate, and the arch reinforcing rib plates are fixedly arranged in the wave troughs at the outer sides of the arch corrugated plate. The shed tunnel provided by the utility model improves the connection firmness and stability of all parts of the shed tunnel, and also ensures that the shed tunnel has higher bearing performance.
Description
Technical Field
The utility model belongs to the technical field of corrugated steel, and particularly relates to a shed tunnel.
Background
The corrugated plate has strong deformation resistance, is rapid and convenient to install, saves construction period, has the advantages of low cost, being beneficial to environmental protection and the like, and is widely used for manufacturing culverts, tunnels, underground passages, underground pipelines and the like in traffic engineering and municipal engineering. At present, when making the shed tunnel with larger length, the corrugated steel plate with larger width is needed, and then the shed tunnel is spliced and fixed to meet the requirement of the shed tunnel. The width of the common corrugated plates is not more than 400mm, so that in the construction of the shed tunnel, a plurality of corrugated plates are required to be connected in sequence along the length direction of the shed tunnel, the operation is complex, the connection firmness and the stability are insufficient, and the bearing capacity of the shed tunnel with the structure is poor.
Disclosure of utility model
The utility model aims to provide a shed tunnel so as to solve the technical problems of insufficient connection stability and poor bearing capacity of the shed tunnel formed by corrugated plates in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: providing a shed tunnel, comprising two foundation bases and arched corrugated steel plates, wherein the foundation bases are arranged at intervals; the number of the arched corrugated steel plates is multiple, and the arched corrugated steel plates are sequentially arranged along the axial direction of the shed tunnel; two ends of each arched corrugated steel plate are respectively connected with two foundation bases; the side ends of the arched corrugated steel plates are respectively provided with a circumferential flange, and two adjacent arched corrugated steel plates are fixedly connected through fasteners penetrating through the two circumferential flanges; the arched corrugated steel plate comprises a plurality of arched corrugated plates and a plurality of annular connecting plates which are arranged in parallel, wherein the annular connecting plates are arranged between two adjacent arched corrugated plates and are fixedly connected with the two arched corrugated plates; the two circumferential flanges are positioned on the two arched corrugated sheets at two ends of the same arched corrugated steel plate; the arch corrugated sheet is provided with a plurality of arch reinforcing rib plates, and the arch reinforcing rib plates are fixedly arranged in the wave troughs at the outer sides of the arch corrugated sheet.
In one possible implementation manner, the circumferential flanges are provided with connecting holes, the fasteners are bolts and nuts, and the bolts pass through the two connecting holes on the two adjacent circumferential flanges and are locked and fixed by using the nuts.
In one possible implementation manner, the bolt is sleeved with two sleeves, the inner diameter of each sleeve is larger than the aperture of each connecting hole, and the two sleeves are respectively positioned on two sides of the two annular flanges after being in butt joint.
In one possible implementation, the circumferential connection plate is welded to two adjacent arched corrugated sheets.
In one possible implementation manner, the section of the arched reinforcing rib plate is an arc surface, and two sides of the arched reinforcing rib plate are respectively fixedly connected with the inner wall of the trough at the outer side of the arched corrugated plate; the concave area of the arc-shaped surface is arranged opposite to the trough at the outer side of the arched corrugated plate; the middle position of the arched reinforcement rib plate is provided with an arc-shaped protruding section which is used for extending towards the trough of the outer side of the arched corrugated plate.
In one possible implementation, the cross section of the arched reinforcing rib is a T-shaped surface, and the lower end of the arched reinforcing rib is fixedly mounted at the bottom of the trough outside the arched corrugated sheet.
In one possible implementation manner, two ends of the arched corrugated steel plate are respectively provided with an end flange fixedly connected with the foundation base, and two ends of the arched reinforcing rib plate are respectively fixedly connected with the two end flanges.
In one possible implementation manner, the end flange is provided with a plurality of mounting holes, and the foundation base is provided with a plurality of foundation bolts and nuts connected with the mounting holes.
In one possible implementation, the shed tunnel further includes a plurality of arch support rods mounted in the valleys of the interior walls of the arch corrugated sheets.
The shed tunnel provided by the utility model has the beneficial effects that: compared with the prior art, when the shed tunnel is used, the plurality of arched corrugated plates are butted and the butted parts are all provided with the annular connecting plates, and the annular connecting plates are welded and fixed with the two adjacent arched corrugated plates, so that the arched corrugated plates are connected into a whole to form an arched corrugated steel plate; simultaneously install annular flange on two arch corrugated sheets at both ends on an arch corrugated steel plate, consequently at construction shed tunnel in-process, set up a plurality of arch corrugated steel plates side by side in proper order, when two adjacent arch corrugated steel plates connect, dock by two annular flange butt joints, then use the fastener with a plurality of arch corrugated steel plates fixed connection together, and the both ends of a plurality of arch corrugated steel plates are fixed connection respectively on basic base. In this way, the annular connecting plate and the annular flange are used to enable the plurality of arched corrugated plates to firstly form the arched corrugated steel plate, and then the plurality of arched corrugated steel plates form the shed tunnel main body structure, so that the connection firmness and stability of each part of the shed tunnel are improved; and the bearing capacity of the arched corrugated plates and the arched corrugated steel plates is improved under the action of the plurality of arched reinforcing rib plates, so that the shed tunnel has higher bearing performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a shed tunnel according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic structural view of an arch corrugated steel plate according to an embodiment of the present utility model;
FIG. 4 is a schematic illustration of a fastener to sleeve connection provided by an embodiment of the present utility model;
fig. 5 is a schematic diagram of a shed tunnel according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1. A base; 11. an anchor bolt; 2. arched corrugated steel plate; 21. an annular flange; 22. a fastener; 23. a sleeve; 24. an end flange; 25. a mounting hole; 3. arched corrugated sheets; 31. a circumferential connecting plate; 4. arched reinforcing rib plates; 41. an arc-shaped protruding section; 5. an arch support bar.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, the shed tunnel provided by the present utility model will now be described. The shed tunnel comprises a foundation base 1 and arched corrugated steel plates 2, wherein the number of the foundation bases 1 is two, and the foundation bases are arranged at intervals; the number of the arch corrugated steel plates 2 is plural and the arch corrugated steel plates are sequentially arranged along the axial direction of the shed tunnel; two ends of each arched corrugated steel plate 2 are respectively connected with two foundation bases 1; the side ends of the arched corrugated steel plates 2 are respectively provided with a circumferential flange 21, and two adjacent arched corrugated steel plates 2 are fixedly connected through a fastener 22 penetrating through the two circumferential flanges 21; the arched corrugated steel plate 2 comprises a plurality of arched corrugated plates 3 and a plurality of annular connecting plates 31 which are arranged in parallel, wherein the plurality of annular connecting plates 31 are arranged between two adjacent arched corrugated plates 3, and the annular connecting plates 31 are fixedly connected with the two arched corrugated plates 3; the two annular flanges 21 are positioned on the two arched corrugated sheets 3 at the two ends of the same arched corrugated steel plate 2; a plurality of arch reinforcing rib plates 4 are arranged on the arch corrugated plate 3, and the arch reinforcing rib plates 4 are fixedly arranged in the wave troughs at the outer sides of the arch corrugated plate 3.
Compared with the prior art, when the shed tunnel provided by the utility model is used, the plurality of arched corrugated sheets 3 are butted and the butted parts are all provided with the annular connecting plates 31, and the annular connecting plates 31 are welded and fixed with the two adjacent arched corrugated sheets 3, so that the plurality of arched corrugated sheets 3 are connected into a whole to form the arched corrugated steel plate 2; simultaneously, two arched corrugated steel plates 3 at two ends of one arched corrugated steel plate 2 are provided with annular flanges 21, so that in the shed tunnel construction process, a plurality of arched corrugated steel plates 2 are sequentially arranged side by side, when two adjacent arched corrugated steel plates 2 are connected, the two annular flanges 21 are butted, then the plurality of arched corrugated steel plates 2 are fixedly connected together by using a fastener 22, and two ends of the plurality of arched corrugated steel plates 2 are respectively fixedly connected to the foundation base 1. In this way, by using the annular connecting plate 31 and the annular flange 21, the plurality of arched corrugated plates 3 firstly form the arched corrugated steel plates 2, and then the plurality of arched corrugated steel plates 2 form the main body structure of the shed tunnel, so that the connection firmness and stability of each part of the shed tunnel are improved; and the bearing capacity of the arched corrugated plates 3 and the arched corrugated steel plates 2 is improved under the action of the arched reinforcing rib plates 4, so that the shed tunnel has higher bearing performance.
The arched reinforcing rib plates 4 are arranged on the arched corrugated plate 3, so that the bearing performance of the arched corrugated plate 3 is improved; and meanwhile, the arched reinforcing rib plates 4 are arranged on the arched corrugated plate 3 along with the shape, so that the performance of the arched corrugated plate 3 is consistent everywhere, and the whole shed tunnel is ensured to be used more safely and reliably.
Referring to fig. 2 to 4, as a specific embodiment of the shed tunnel provided by the present utility model, the circumferential flanges 21 are provided with connection holes, the fasteners 22 are bolts and nuts, and the bolts pass through two connection holes on two adjacent circumferential flanges 21 and are locked and fixed by the nuts; after the annular flanges 21 on the two adjacent arch corrugated steel plates 2 are butted, bolts are used for penetrating through the connecting holes on the two annular flanges 21, and then nuts are used for locking and fixing, so that the two arch corrugated steel plates 2 are firmly installed together. The number of the annular flanges 21 is multiple, and the annular flanges are uniformly distributed along the circumferential direction, so that the fixed connection effect between the two arch corrugated steel plates 2 is better, and the stress of the arch corrugated steel plates 2 is more uniform.
Referring to fig. 4, as a specific embodiment of the shed tunnel provided by the utility model, two sleeves 23 are sleeved on the bolts, the inner diameter of each sleeve 23 is larger than the aperture of the connecting hole, and the two sleeves 23 are respectively positioned at two sides of the two annular flanges 21 after being butted; after the two annular flanges 21 are butted, a sleeve 23 is firstly installed on the bolt, and one end of the bolt passes through the through holes on the two annular flanges 21; then another sleeve 23 is arranged at the other end of the bolt, and finally the bolt is locked and fixed by using a nut. The two sleeves 23 are respectively positioned at the two outer sides of the two circumferential flanges 21, so that the fixing effect between the two circumferential flanges 21 is better and the stability is higher.
Referring to fig. 2 and 3, as a specific embodiment of the shed tunnel provided by the present utility model, the annular connecting plate 31 is welded and fixed with two adjacent arched corrugated plates 3; the welding and fixing mode is adopted, so that the connection performance between two adjacent arched corrugated plates 3 is good, the rigidity of the two welded arched corrugated plates 3 is high, and the integrity is good; also has better air tightness and water tightness, thereby ensuring the firmness and safety of the whole shed tunnel.
Referring to fig. 3, as a specific embodiment of the shed tunnel provided by the present utility model, the cross section of the arched reinforcement rib plate 4 is an arc surface, and two sides of the arched reinforcement rib plate 4 are fixedly connected with the inner walls of the wave troughs at the outer sides of the arched corrugated plate 3 respectively; the concave area of the arc surface is arranged opposite to the trough at the outer side of the arched corrugated plate sheet 3; the middle part of the arched reinforcement rib plate 4 is provided with an arc-shaped convex section 41 which is used for extending towards the trough of the outer side of the arched corrugated plate 3; the section of the arched reinforcing rib plate 4 is an arc surface, and the arched convex sections 41 opposite to the concave-convex direction of the arc surface are arranged on the arched reinforcing rib plate 4, so that the arched reinforcing rib plate 4 can bear the acting force in multiple directions and has stronger bearing capacity. An arch reinforcing rib plate 4-position integrated structure.
Referring to fig. 2, as a specific embodiment of the shed tunnel provided by the present utility model, the cross section of the arched reinforcement rib plate 4 is a T-shaped surface, and the lower end of the arched reinforcement rib plate 4 is fixedly installed at the bottom of the trough at the outer side of the arched corrugated plate 3; alternatively, the arched reinforcing rib plate 4 is a T-shaped steel, and is arranged in the trough of the outer side of the arched corrugated plate 3 in a follow-up manner, and the strength and the bearing performance of the arched reinforcing rib plate 4 are higher by means of the T-shaped steel. The T-shaped steel is arranged at the middle position of the trough, so that the performance consistency of the whole arched corrugated sheet 3 is higher.
Referring to fig. 2, as a specific embodiment of the shed tunnel provided by the present utility model, two ends of the arched corrugated steel plate 2 are respectively provided with end flanges 24 for fixedly connecting with the foundation base 1, and two ends of the arched reinforcement rib plate 4 are respectively fixedly connected with the two end flanges 24; the arched corrugated steel plate 2 is butt-jointed and installed on the foundation base 1 by means of the end face flange, so that the whole arched corrugated steel plate 2 is stably and firmly fixedly connected. A plurality of anchor bolts 11 are prefabricated and installed on the foundation base 1, and the anchor bolts 11 are matched and installed on the arched corrugated steel plate 2.
Referring to fig. 1 and 2, as a specific embodiment of the shed tunnel provided by the present utility model, a plurality of mounting holes 25 are provided on the end flange 24, and a plurality of anchor bolts 11 and nuts connected to the mounting holes 25 are provided on the foundation base 1; a plurality of foundation bolts 11 are prefabricated and installed on the foundation base 1, and when the arched corrugated steel plate 2 is butt-jointed and installed on the foundation base 1, the foundation bolts 11 are matched and installed in the installation holes 25 of the arched corrugated steel plate 2, and then are locked and fixed by nuts. The arch corrugated steel plate 2 is provided with a plurality of groups of mounting holes 25, and a plurality of groups of mounting holes 25 are formed in each group of mounting holes, so that the connection stability of the arch corrugated steel plate 2 is further improved.
Referring to fig. 2, as a specific embodiment of the shed tunnel provided by the present utility model, the shed tunnel further includes a plurality of arch support rods 5 installed in the valleys of the inner wall of the arch corrugated sheet 3; the arched supporting rods 5 are arranged in the trough of the inner side of the arched corrugated plate 3 along with the shape, and the bearing capacity of the arched corrugated plate 3 can be improved by means of the arched supporting rods 5, so that the firmness of the shed tunnel is improved. The arch support rod 5 is a hollow tubular or solid rod.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
1. The shed tunnel is characterized by comprising two foundation bases and arched corrugated steel plates, wherein the foundation bases are arranged at intervals; the number of the arched corrugated steel plates is multiple, and the arched corrugated steel plates are sequentially arranged along the axial direction of the shed tunnel; two ends of each arched corrugated steel plate are respectively connected with two foundation bases; the side ends of the arched corrugated steel plates are respectively provided with a circumferential flange, and two adjacent arched corrugated steel plates are fixedly connected through fasteners penetrating through the two circumferential flanges; the arched corrugated steel plate comprises a plurality of arched corrugated plates and a plurality of annular connecting plates which are arranged in parallel, wherein the annular connecting plates are arranged between two adjacent arched corrugated plates and are fixedly connected with the two arched corrugated plates; the two circumferential flanges are positioned on the two arched corrugated sheets at two ends of the same arched corrugated steel plate; the arch corrugated sheet is provided with a plurality of arch reinforcing rib plates, and the arch reinforcing rib plates are fixedly arranged in the wave troughs at the outer sides of the arch corrugated sheet.
2. The shed tunnel of claim 1, wherein the circumferential flanges are provided with attachment holes, the fasteners are bolts and nuts, and the bolts pass through two of the attachment holes on two adjacent circumferential flanges and are fastened and secured with the nuts.
3. The shed tunnel of claim 2, wherein the bolt is sleeved with two sleeves, the inner diameter of the sleeves is larger than the aperture of the connecting hole, and the two sleeves are respectively positioned at two sides of the two annular flanges after being butted.
4. The shed tunnel of claim 1, wherein the hoop tie plate is welded to adjacent ones of the arcuate corrugated sheets.
5. The shed tunnel of claim 1, wherein the cross section of the arched reinforcing rib plate is an arc surface, and two sides of the arched reinforcing rib plate are fixedly connected with the inner walls of the wave troughs on the outer sides of the arched corrugated plates respectively; the concave area of the arc-shaped surface is arranged opposite to the trough at the outer side of the arched corrugated plate; the middle position of the arched reinforcement rib plate is provided with an arc-shaped protruding section which is used for extending towards the trough of the outer side of the arched corrugated plate.
6. The shed tunnel of claim 1, wherein the arch reinforcement rib has a T-shaped cross-section and the lower end of the arch reinforcement rib is fixedly mounted to the bottom of the trough outboard of the arch corrugated sheet.
7. The shed tunnel of claim 1, wherein both ends of the arched deck are provided with end flanges for fixedly connecting with the foundation base, and both ends of the arched reinforcing rib are fixedly connected with both of the end flanges, respectively.
8. The shed tunnel of claim 7, wherein the end flange has a plurality of mounting holes and the foundation base has a plurality of anchor bolts and nuts coupled to the mounting holes.
9. The shed tunnel of claim 1, further comprising a plurality of arch support rods mounted in the valleys of the interior walls of the arch corrugated sheets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322707314.2U CN221072345U (en) | 2023-10-09 | 2023-10-09 | Shed tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322707314.2U CN221072345U (en) | 2023-10-09 | 2023-10-09 | Shed tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221072345U true CN221072345U (en) | 2024-06-04 |
Family
ID=91264019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322707314.2U Active CN221072345U (en) | 2023-10-09 | 2023-10-09 | Shed tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221072345U (en) |
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2023
- 2023-10-09 CN CN202322707314.2U patent/CN221072345U/en active Active
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