CN214883068U - Section bar strenghthened type corrugated plate structure - Google Patents
Section bar strenghthened type corrugated plate structure Download PDFInfo
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- CN214883068U CN214883068U CN202022205969.6U CN202022205969U CN214883068U CN 214883068 U CN214883068 U CN 214883068U CN 202022205969 U CN202022205969 U CN 202022205969U CN 214883068 U CN214883068 U CN 214883068U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000806 elastomer Substances 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims 2
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance 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
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model provides a section bar reinforced corrugated plate structure, which belongs to the technical field of steel corrugated pipe structures and comprises a steel corrugated pipe, a connecting piece, a reinforcing section bar and a connecting plate, wherein the steel corrugated pipe is a special-shaped steel corrugated pipe culvert with a trapezoidal section at one or more wave crests, the reinforcing section bar is positioned at the inner side of the trapezoidal wave crest and comprises a plurality of arc-shaped section bars and a plurality of connecting plates, and the arc-shaped section bars are sequentially connected end to end and are connected through the connecting plates to form the reinforcing section bar; the connecting piece is fixedly connected with the reinforcing section bar through a bolt; the steel corrugated pipe is fixedly connected with the connecting piece by means of bolts; the upper support structure of the connecting piece is consistent with the cross section of the trapezoidal wave crest, and the support of the connecting piece plays a supporting role, so that the compression resistance of the steel corrugated pipe structure is improved; the connecting piece support structure cavity can be used for placing an elastic body or a detection sensor, and when the detection sensor is placed, the stress and deformation conditions of the steel corrugated pipe can be monitored, and the sensor is protected; the connection mode is simple and convenient to operate, and is more convenient to assemble and maintain.
Description
Technical Field
The utility model belongs to the technical field of the corrugated steel pipe structure, more specifically say, relate to a section bar strenghthened type corrugated plate structure.
Background
Along with more and more culvert structures of highway, railway, municipal field construction, the steel bellows structure installation is convenient, economical and practical, begins to apply in relevant field in a large number. In road engineering such as highways, municipal administration and the like, particularly in highway engineering, in some long-span traffic lanes and road sections with low or high road bed fill, conventional concrete structures are often required to be built, and the construction period of building the concrete structures is long and the cost is high. In order to overcome the defects of the common concrete structure, a new material and a new process for manufacturing a bridge and a culvert by using metal corrugated plates and pipes are developed in recent years. Through application of years, the new material and the new process have the advantages of convenience in construction, firmness, durability, difficulty in damage and the like, which are incomparable with structures such as concrete culverts and the like. However, the currently used single-layer metal steel corrugated pipe structure cannot meet the requirements of a large-span channel and low-fill or ultrahigh-fill in terms of strength, cannot bear larger static load of soil and dynamic load of vehicles, and needs to be improved to meet more construction requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a section bar strenghthened type corrugated plate structure aims at solving present corrugated steel pipe overlap joint part and can not bear the technical problem of great soil body static load and vehicle dynamic load.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a section bar strenghthened type corrugated plate structure, includes:
the reinforcing section bar is positioned on the inner side of the trapezoidal wave crest of the steel corrugated pipe;
the connecting piece is fixedly connected with the reinforcing section bar through a bolt;
the steel corrugated pipe is fixedly connected with the connecting piece at the wave trough position through a bolt; the steel corrugated pipe is a special-shaped steel corrugated pipe culvert with a trapezoidal section at one or more wave crests;
the reinforced section bar comprises a plurality of arc-shaped section bars and a plurality of connecting plates, and the arc-shaped section bars are sequentially connected end to end and are connected through the connecting plates to form the reinforced section bar.
As another embodiment of this application, every section the both ends of arc section bar all have a plurality of first bolt holes, corresponding position has a plurality of second bolt holes on the connecting plate, pass through first bolt hole with the second bolt hole will connecting plate and adjacent two sections arc section bar fixed connection.
As another embodiment of the present application, both sides of the reinforcing section bar have side grooves, and the connecting members are located in the side grooves; the connecting piece comprises a bottom plate, a top plate, side plates and a back plate, and the bottom plate is fixedly connected with the wave trough of the steel corrugated pipe; the back plate is fixedly connected with the reinforcing section bar; and a fourth bolt hole is formed in the bottom plate, a fourth bolt hole is also formed in the position corresponding to the wave trough of the steel corrugated pipe, and a second bolt penetrates through the fourth bolt hole to fixedly connect the bottom plate and the steel corrugated pipe.
As another embodiment of the present application, the reinforcing section bar has a plurality of third bolt holes, the back plate has a plurality of fifth bolt holes, and the connecting member is fixed in the side groove of the reinforcing section bar by third bolts passing through the third bolt holes and the fifth bolt holes.
As another embodiment of the present application, the connector has an elastomer or a detection sensor therein; when the elastic body is used, the elastic body is abutted against the inner side of the wave crest curved surface of the trapezoidal section of the corrugated pipe.
As another embodiment of the present application, the connecting members are symmetrically located in pairs in the side grooves, and the two connecting members form a group; the reinforcing section bar is provided with 5-20 groups of the connecting pieces.
As another embodiment of the application, one surface of the connecting piece facing the corrugated steel pipe is an inclined surface, and one surface of the elastic body contacting the corrugated steel pipe is provided with an inclined surface matched with the inner side of the wave crest of the corrugated steel pipe.
As another embodiment of the present application, the length of the top plate is smaller than the length of the bottom plate, the side plates are trapezoidal side plates, and a rib plate is arranged between the bottom plate and the back plate.
As another embodiment of the application, the connecting piece is formed by welding steel plates
The utility model provides a pair of section bar strenghthened type corrugated plate structure's beneficial effect lies in: compared with the prior art, the utility model relates to a section bar strenghthened type corrugated plate structure is through setting up the additional section bar in adjacent two sections corrugated steel pipe inboards to set up the elastomer at the bilateral symmetry of additional section bar and support and lean on in buckled plate crest curved surface inboard, improve compressive property, reduce the vibration effect that dynamic load was contained to the bellows, reduce the wave form displacement, improve overall structure's bearing capacity, guarantee construction safety, convenient and fast improves construction quality, satisfies the construction requirement.
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 first schematic structural view of a reinforced corrugated plate structure of a profile according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a profile reinforced corrugated plate structure according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a first schematic structural diagram of a reinforcing profile provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a reinforcing profile provided in an embodiment of the present invention;
fig. 6 is a first schematic structural diagram of a connecting member according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;
fig. 8 is a third schematic structural diagram of a connecting member according to an embodiment of the present invention;
in the figure: 100. a corrugated plate; 110. reinforcing the profile; 111. an arc-shaped section bar; 112. a lateral groove; 113. a first bolt hole; 114. a second bolt hole; 115. a third bolt hole; 120. a connecting member; 121. a back plate; 122. a side plate; 123. a base plate; 124. a top plate; 125. a rib plate; 130. an elastomer; 141. a first bolt; 142. a second bolt; 143. a third bolt; 144. a fourth bolt hole; 145. a fifth bolt hole; 150. a connecting plate.
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 to 8, a sectional reinforced corrugated plate structure according to the present invention will be described. A kind of shape strenghthened type corrugated plate structure, the connection structure of the corrugated steel pipe 100 includes the reinforced shape 110, the reinforced shape 110 is fixed to locate at the ladder-shaped crest inboard of the corrugated steel pipe 100 when using, the corrugated steel pipe 100 is a special-shaped corrugated steel pipe culvert that the cross-section of one or more crest is ladder-shaped, because its crest position is a level, the force-bearing area is greater, should consider the compression resistance of the junction when the high-rise earthing, the reinforced shape 110 locates at the inner side of the ladder-shaped crest position of the corrugated pipe, the reinforced shape 110 is coaxial and shape of the junction with both ends of corrugated pipe are adapted with the corrugated pipe; the section of the reinforcing section bar 110 is in an I shape and comprises a plurality of arc-shaped section bars 111 and a plurality of connecting plates 150, wherein the arc-shaped section bars 111 are sequentially connected end to end and are connected through the connecting plates 150 to form the reinforcing section bar 110; the reinforcing section bar 110 is provided with side grooves 112 on both sides, the side grooves 112 are provided with a plurality of connecting pieces 120, each connecting piece 120 comprises a bottom plate 123, a top plate 124, a side plate 122 and a back plate 121, and the bottom plate 123 is fixedly connected with the wave trough of the corrugated steel pipe 100; the back plate 121 is fixedly connected with the reinforcing section bar 110; wherein, the bottom plate 123, the top plate 124, the side plates 122 and the back plate 121 enclose a storage cavity; the elastic body 130 or the sensor is arranged in the cavity, the elastic body 130 is abutted against the inner side of the wave crest curved surface of the steel corrugated pipe 100, the connecting piece 120 and the elastic body 130 can effectively support the side curved surface of the corrugated plate 100, the inner wall of the corrugated plate 100 cannot be damaged by flexible contact, and in addition, the elastic body 130 can also effectively play a role in sealing and buffering; the elastic body 130 is a rubber block.
The utility model provides a pair of section bar strenghthened type corrugated plate structure's beneficial effect lies in: compared with the prior art, the utility model relates to a section bar strenghthened type ripple plate structure sets up additional strengthening section bar 110 through the trapezoidal crest inboard at corrugated steel pipe 100 to it supports to lean on at 100 crest curved surfaces inboardly to set up elastomer 130 at additional strengthening section bar 110's bilateral symmetry, improves compressive property, reduces the vibration effect that dynamic load was contained to the bellows, reduces the wave form displacement, improves overall structure's bearing capacity, guarantees construction safety, and convenient and fast improves construction quality, satisfies the construction requirement.
As a specific embodiment of a reinforced corrugated plate structure of a sectional material according to the present invention, please refer to fig. 1 to 8, the cross section of the reinforced sectional material 110 is "i" shaped, the reinforced sectional material 110 is composed of 3 sections of arc-shaped sectional materials 111, the cuts at the two ends of the arc-shaped sectional materials 111 should be cut obliquely for installation, the arc-shaped sectional materials 111 are i-shaped steel sections, the two ends of each section of arc-shaped sectional material 111 are provided with a plurality of first bolt holes 113, the corresponding positions on the connecting plate 150 are provided with a plurality of second bolt holes 114, the connecting plate 150 is disposed at the connection position between the two ends of the adjacent two sections of arc-shaped sectional materials 111 during fixing, then the first bolt holes 113 and the second bolt holes 114 are aligned one by one, the first bolts 141 are used to pass through the first bolt holes 113 on the arc-shaped sectional material 111 and the second bolt holes 114 on the connecting plate 150 to fixedly connect the connecting plate 150 and the adjacent two sections of arc-shaped sectional materials 111 together, the reinforcing section bar 110 is formed into a full circle ring shape, the outer ring at the top of the reinforcing section bar 110 is tightly attached to the inner side of the trapezoidal wave crest of the steel corrugated pipe 100, and the structure can increase the compression deformation resistance of the circumferential joint of the corrugated pipe, so that the corrugated pipe culvert is not easy to deform.
As a specific embodiment of a pair of section bar strenghthened type corrugated plate structure, please refer to fig. 1 to 8, fourth bolt hole 144 has on bottom plate 123, corrugated steel pipe 100 trough corresponding position also has fourth bolt hole 144, when placing reinforced section bar 110 in corrugated plate 100 inboard, bottom plate 123 of connecting piece 120 just in time contacts with the trough position of corrugated plate 100, and the fourth bolt hole 144 that will be located on bottom plate 123 aligns with the fourth bolt hole 144 that is located on corrugated plate 100, pass fourth bolt hole 144 through second bolt 142 and with bottom plate 123 and corrugated steel pipe 100 fixed connection, strengthen reinforced section bar 110 and corrugated plate 100's fixed connection intensity, further increase corrugated plate 100 hoop hookup location's compressive capacity, avoid the junction to lead to the deformation because of the atress is too big, strengthen overall structure's bearing capacity.
As a specific implementation manner of a section bar reinforced corrugated plate structure provided by the present invention, please refer to fig. 1 to 8, both sides of the reinforced section bar 110 all have side grooves 112, each side groove 112 has a plurality of connectors 120, a plurality of connectors 120 are equidistantly distributed in the side grooves 112, two pairs of connectors 120 are symmetrically located in the side grooves 112, two connectors 120 are a set, the reinforced section bar 110 has 5-20 sets of connectors 120, in this embodiment, the reinforced section bar 110 has 18 sets of connectors 120, 18 sets of connectors 120 are uniformly distributed in the side grooves 112 of both sides of the reinforced section bar 110, the side grooves 112 have a plurality of third bolt holes 115, the back plate 121 of the connector 120 has a plurality of fifth bolt holes 145, the connector 120 of both sides of the reinforced section bar 110 is inserted through the third bolt 143 into the fifth bolt holes 145 on the back plate 121 and the third bolt holes 115 on the reinforced section bar 110 fastens the connector 120 in the side grooves 112 of the reinforced section bar 110 .
It should be noted here that, the two connecting members 120 are symmetrically disposed in the side grooves 112 of the reinforcing section bar 110, the back plates 121 of the two connecting members 120 are located on both sides of the third bolt hole 115, the fifth bolt holes 145 of the two back plates 121 are aligned with the third bolt holes 115, the third bolt 143 is inserted into the fifth bolt hole 145 of one back plate 121, penetrates through the third bolt hole 115, and protrudes out of the fifth bolt hole 145 of the other back plate 121, and the third bolt 143 is fastened by a nut, so that the two connecting members 120 are symmetrically fixed in the side grooves 112 of the reinforcing section bar 110.
As a specific embodiment of a reinforced corrugated plate structure of a profile provided by the present invention, please refer to fig. 1 to 8, one side of the connecting member 120 facing the corrugated steel pipe 100 is an inclined plane, one side of the elastic member 130 contacting the corrugated steel pipe 100 has an inclined plane adapted to the inside of the wave crest of the corrugated steel pipe 100; the position of the connecting member 120 is determined according to the curvature of the corrugated steel pipe 100 at the annular connection position, so that the elastic body 130 can be attached to the curved surface of the side surface of the wave crest at the connection position of the corrugated steel pipe 100, the surface of the elastic body 130, which is in contact with the corrugated steel pipe 100, is provided with an inclined curved surface matched with the inner side of the wave crest of the corrugated steel pipe 100, so as to be more tightly attached to the inner side of the wave crest of the corrugated steel pipe 100,
as a pair of the utility model provides a concrete implementation mode of section bar strenghthened type corrugated plate structure, please refer to fig. 1 to 8, connecting piece 120 is formed by the steel sheet welding, roof 124, curb plate 122, bottom plate 123, backplate 121 and gusset 125 are the steel sheet, connecting piece 120 is by roof 124, curb plate 122, bottom plate 123 and backplate 121 welding form, the length of roof 124 is less than the length of bottom plate 123, curb plate 122 is trapezoidal curb plate 122, the messenger puts the thing cavity and has the inclined plane towards 100 crest one sides of buckled plate, the one side of elastomer 130 and 100 contacts of buckled plate has the skew surface with 100 crest inboard looks adaptations of buckled plate, be convenient for with the inboard inseparabler laminating of crest of buckled plate 100 together. The rib plates 125 are arranged between the back plate 121 and the bottom plate 123, and the rib plates 125 are arranged between the bottom plate 123 and the back plate 121, so that the strength of the connecting piece 120 is further enhanced, the strength of the reinforced section bar 110 is further increased, the strength of the circumferential joint of the corrugated pipe is increased, and the pressure resistance is improved.
In a word, the utility model provides a pair of section bar strenghthened type buckled plate 100 structure's beneficial effect lies in: the trapezoidal wave crest of the corrugated steel pipe 100 is contacted with the connecting piece 120 through the elastic body 130, so that the pressure resistance is better. The inclined plane of the connecting piece 120 has the same angle with the inclined plane of the trapezoidal wave crest of the steel corrugated pipe, and can play a supporting role when the trapezoidal wave forms micro deformation. Meanwhile, the elastic body 130 is placed in the support, so that the pressure buffering effect can be achieved, and the vibration effect of the dynamic load on the pipe culvert can be reduced. Structurally, the whole mode of adopting bolt fixed connection makes construction in earlier stage and later maintenance more convenient easy going. The utility model discloses a structural style has strengthened corrugated steel pipe's compressive capacity, has reduced corrugated steel pipe wave form's displacement, has improved overall structure's bearing capacity, effectively guarantees construction safety, guarantees construction quality and time limit for a project, is worth using widely, adopts the fixed construction of bolt structure swift, with low costs, the time is short, has very high using value.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The utility model provides a section bar strenghthened type corrugated plate structure for corrugated steel pipe's connection, its characterized in that includes:
the reinforcing section bar is positioned on the inner side of the trapezoidal wave crest of the steel corrugated pipe; and
the connecting piece is fixedly connected with the reinforcing section bar through a bolt;
the steel corrugated pipe is fixedly connected with the connecting piece at the wave trough position through a bolt; the steel corrugated pipe is a special-shaped steel corrugated pipe culvert with a trapezoidal section at one or more wave crests;
the reinforced section bar comprises a plurality of arc-shaped section bars and a plurality of connecting plates, and the arc-shaped section bars are sequentially connected end to end and are connected through the connecting plates to form the reinforced section bar.
2. A profile reinforced corrugated plate structure as claimed in claim 1, wherein each section of said arc-shaped profile has a plurality of first bolt holes at both ends thereof, and a plurality of second bolt holes at corresponding positions on said connecting plate, wherein said connecting plate is fixedly connected to two adjacent sections of said arc-shaped profile by a first bolt passing through said first bolt holes and said second bolt holes.
3. A profile reinforced cellular board structure as claimed in claim 2, wherein said reinforcing profile has side grooves on both sides, and a plurality of said connectors are located in said side grooves; the connecting piece comprises a bottom plate, a top plate, side plates and a back plate, and the bottom plate is fixedly connected with the wave trough of the steel corrugated pipe; the back plate is fixedly connected with the reinforcing section bar; and a fourth bolt hole is formed in the bottom plate, a fourth bolt hole is also formed in the position corresponding to the wave trough of the steel corrugated pipe, and a second bolt penetrates through the fourth bolt hole to fixedly connect the bottom plate and the steel corrugated pipe.
4. A profile reinforced corrugated plate structure as claimed in claim 3, wherein said reinforcing profile has a plurality of third bolt holes therein, said backing plate has a plurality of fifth bolt holes therein, and said connecting members are secured in said side grooves of said reinforcing profile by third bolts passing through said third bolt holes and said fifth bolt holes.
5. A profile reinforced corrugated board structure as claimed in any one of claims 3 or 4, wherein the connectors have an elastomer or detection sensor therein; when the elastic body is used, the elastic body is abutted against the inner side of the wave crest curved surface of the trapezoidal section of the corrugated pipe.
6. A profile reinforced corrugated plate structure as claimed in claim 5, wherein said connectors are positioned in said side channels in pairs, two of said connectors being in one set; the reinforcing section bar is provided with 5-20 groups of the connecting pieces.
7. The profile reinforced corrugated plate structure of claim 6, wherein one side of the connecting member facing the corrugated steel pipe is inclined, and one side of the elastic member contacting the corrugated steel pipe is provided with an inclined surface adapted to the inner side of the wave crest of the corrugated steel pipe.
8. A profile reinforced corrugated plate structure as claimed in claim 7, wherein the length of said top plate is less than the length of said bottom plate, said side plates are trapezoidal side plates, and a rib plate is provided between said bottom plate and said back plate.
9. A profile reinforced cellular board structure as claimed in claim 8, wherein said connecting members are welded from steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205969.6U CN214883068U (en) | 2020-09-30 | 2020-09-30 | Section bar strenghthened type corrugated plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022205969.6U CN214883068U (en) | 2020-09-30 | 2020-09-30 | Section bar strenghthened type corrugated plate structure |
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| Publication Number | Publication Date |
|---|---|
| CN214883068U true CN214883068U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022205969.6U Active CN214883068U (en) | 2020-09-30 | 2020-09-30 | Section bar strenghthened type corrugated plate structure |
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| Country | Link |
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| CN (1) | CN214883068U (en) |
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- 2020-09-30 CN CN202022205969.6U patent/CN214883068U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A profile reinforced corrugated plate structure Effective date of registration: 20231220 Granted publication date: 20211126 Pledgee: Cangzhou Bank Co.,Ltd. Hengshui Branch Pledgor: HENGSHUI QIJIA ENGINEERING MATERIALS Co.,Ltd. Registration number: Y2023980073338 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |