CN218267657U - Pipe gallery built on stilts empty hot water pipeline shaped steel fixed bolster structure - Google Patents
Pipe gallery built on stilts empty hot water pipeline shaped steel fixed bolster structure Download PDFInfo
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- CN218267657U CN218267657U CN202222359979.4U CN202222359979U CN218267657U CN 218267657 U CN218267657 U CN 218267657U CN 202222359979 U CN202222359979 U CN 202222359979U CN 218267657 U CN218267657 U CN 218267657U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 110
- 239000010959 steel Substances 0.000 title claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 241000272165 Charadriidae Species 0.000 title claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims 1
- 239000004429 Calibre Substances 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
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Abstract
The utility model relates to an overhead hot water pipeline shaped steel fixed bolster structure in piping lane. The steel column support comprises a plurality of rows of support steel columns arranged between a pipe gallery top plate and a pipe gallery bottom plate, wherein the top and the bottom of each support steel column are respectively connected with the pipe gallery top plate and the pipe gallery top plate through steel bar planting and steel column bases; the bracket steel column is connected with a plurality of layers of steel frames, and each layer of steel frame is formed by encircling and connecting radial steel beams and axial steel beams; the steel frame is connected with the pipe gallery side wall through the planting bars and the steel beam end part. The utility model discloses the suitability is strong, fail safe nature is good, can satisfy and carry out the fixed demand that limits its axial displacement of supporting to the heavy-calibre pipeline in the piping lane.
Description
Technical Field
The utility model relates to a fixed bolster structure is used to heavy-calibre pipeline in piping lane especially is applicable to in the piping lane need support and restrict its axial displacement's occasion to the heavy-calibre pipeline.
Background
Because the traditional directly-buried pipeline occupies more underground space below a road, the laying of the pipeline cannot be performed synchronously with the construction of the road, so that the road is frequently excavated, the normal traffic of the road is influenced, the problems of environmental pollution such as noise, dust raising and the like are also caused, and safety accidents frequently occur in the directly-buried pipeline of some cities. Therefore, in some economically developed cities in China, comprehensive pipe gallery engineering is built by taking the foreign advanced municipal pipeline construction and maintenance method as a reference. The essence of the comprehensive pipe gallery is that municipal utilities built under the city for laying city engineering pipelines are used for comprehensively utilizing underground space and sharing resources according to the principle of unified planning, design, construction and maintenance.
Along with the improvement of the degree of urbanization in China, the requirements on the operation capacity and space intensification of urban infrastructure are continuously improved, in recent years, the construction scale of the comprehensive pipe gallery in China is larger and wider, and the construction of the pipe gallery is also in the era of combining scale and quality.
The problem of access corridor pipeline is particularly showing among the utility tunnel technical problem at present, especially the support setting problem of heavy-calibre pipeline access corridor. The support that sets up in the piping lane generally divide into three big categories fixed, direction, slip, because the piping lane space is limited, can not allow the pipeline to carry out the slip displacement at will, consequently adopts fixed bolster to carry out axial displacement's restriction more. Therefore, the fixing support can meet the stress requirement of a large-diameter pipeline, can meet the requirement of the space in a pipe gallery and is convenient to install.
Disclosure of Invention
The utility model aims to solve the problem that an overhead hot water pipeline shaped steel fixed bolster structure in piping lane is provided, this fixed bolster can satisfy to support and restrict its axial displacement's demand to the heavy-calibre pipeline in the piping lane.
The technical solution of the utility model is that: a section steel fixing support structure for an overhead hot water pipeline in a pipe gallery comprises a plurality of rows of support steel columns arranged between a pipe gallery top plate and a pipe gallery bottom plate, wherein the top and the bottom of each support steel column are respectively connected with the pipe gallery top plate and the pipe gallery top plate through steel bars and steel column bases; the bracket steel column is connected with a plurality of layers of steel frames, and each layer of steel frame is formed by encircling and connecting radial steel beams and axial steel beams; the steel frame is connected with the side wall of the pipe gallery through the steel bar planting and the end part of the steel beam.
Radial girder steel both ends and axial girder steel both ends are connected respectively on two adjacent support steel columns, and synthetic rectangle frame is enclosed with two adjacent support steel columns to two adjacent radial girder steels from top to bottom, and the two diagonals of rectangle frame are connected through setting up the bracing.
The support steel columns are arranged in three rows, the steel frame is divided into three layers, and a pipeline base and a pipe support bottom plate for supporting the pipeline base are arranged on one layer of the steel frame and the two layers of the steel frame.
The hot water supply device is characterized in that a thrust disc is fixedly connected to the steel frame, a through hole through which a hot water supply pipe passes is formed in the thrust disc, and a reinforcing corner block which is connected with a hot water pipeline in a welded mode is arranged on the outer side of the thrust disc. The pipeline transmits axial thrust to the fixed bolster through the welding at pipeline thrust disc all around, and beam column and the bracing component on the fixed bolster transmit the power on the fixed bolster to capital, column base and beam-ends, through the steel construction node of being connected with utility tunnel at capital, column base and beam-ends setting with the utility tunnel on with thrust transmission to utility tunnel. The comprehensive pipe gallery finally transmits the thrust to the surrounding soil body in the form of friction force with the surrounding soil.
The utility model has the advantages that: the suitability is strong, fail safe nature is good, can satisfy in the piping lane to the heavy-calibre pipeline support fixed and limit its axial displacement's demand.
Drawings
Fig. 1 is a plan view of the fixing support column of the present invention.
Fig. 2 is a plan view of a fixing bracket layer structure of the present invention.
Fig. 3 is a plan view of the two-layer structure of the fixing bracket of the present invention.
Fig. 4 is a plan view of the three-layer structure of the fixing bracket of the present invention.
Fig. 5 is a front view of the fixing bracket of the present invention.
Fig. 6 is a side elevation view of the fixing bracket of the present invention.
Fig. 7 is a diagram of the connection node between the steel column and the bottom plate and the top plate of the present invention.
Fig. 8 is a joint diagram of the steel beam and the side wall of the present invention.
Fig. 9 is a schematic view of the thrust disc structure of the present invention.
Fig. 10 is a diagram of the diagonal brace connecting node of the present invention.
Fig. 11 is a schematic view of the column shoe concrete package of the present invention.
Detailed Description
Referring to fig. 1-11, the utility model comprises a plurality of rows of support steel columns 1 arranged between a pipe rack top plate and a pipe rack bottom plate, wherein the top and the bottom of each support steel column are respectively connected with the pipe rack top plate and the pipe rack top plate through steel bars and steel column bases; the steel columns of the support are connected with a plurality of layers of steel frames, and each layer of steel frame is formed by encircling and connecting radial steel beams and axial steel beams; the steel frame is connected with the side wall of the pipe gallery through the steel bar planting and the end part of the steel beam.
The top of the support steel column is connected with a node bottom plate 16 with a screw hole, a screw is implanted in the pipe gallery top plate 13, the top of the support steel column penetrates through the screw hole of the node bottom plate 16 through the screw and then is screwed into a nut 18 to be connected with the pipe gallery top plate 13, and a backing plate 17 and a stiffening rib plate 19 are additionally arranged on the node bottom plate 16 according to the structure; the bottom of the support steel column is connected with a node bottom plate 16 with a screw hole, a screw is implanted in the pipe gallery bottom plate 12, the bottom of the support steel column penetrates through the screw hole of the node bottom plate through the screw and then is screwed into a nut 18 to be connected with the pipe gallery bottom plate 12, and a backing plate 17 and a stiffening rib plate 19 are additionally arranged on the node bottom plate 16 according to the structure; the steel columns of the support are connected with a plurality of layers of steel frames, and each layer of steel frame is formed by encircling and connecting radial steel beams 2, 3 and 4 and axial steel beams 5, 6 and 7; the steel framework is connected with the side wall connecting node and the pipe gallery side wall through steel beams 2, 3 and 4 and steel beams.
Radial girder steel both ends and axial girder steel both ends are connected respectively on two adjacent support steel columns, and two adjacent radial girder steels and two adjacent support steel columns enclose synthetic rectangle frame from top to bottom, and the two diagonals of rectangle frame are connected through setting up bracing 8 and bracing gusset plate 14, set up filling plate 15 according to the structure between the bracing 8.
See FIGS. 1 to 4. The utility model discloses the fixed bolster structure is three-layer steel frame area bracing structure, and the steel column plane is arranged as shown in figure 1, and the steel column is apart from 11 distance b1 of piping lane lateral wall, and the steel column span is 2 times b2, and the steel column is apart from c1, sets up three rows of posts along pipeline axial Z altogether; fig. 2 to 4 are respectively a first-layer structure, a second-layer structure and a three-layer structure plane arrangement of the fixed support, and pipe bracket bottom plates 9 are arranged on the first layer and the second layer and are used for supporting a pipeline base.
See fig. 5 to 9. The steel frame is fixedly connected with a thrust disc 20, the thrust disc 20 is provided with a through hole 20a for the hot water pipe 10 to pass through, and the outer side plate surface of the thrust disc is provided with a reinforcing corner block 20b (such as a rectangular corner block) for being connected with the hot water pipe 10 in a welding manner. Force transmission thrust discs are arranged around the hot water pipeline 10 to transmit the axial force of the pipeline to a fixed support beam column, and inclined struts 8 are arranged between a first layer A1 and a second layer A2, and between the second layer A2 and a third layer A3 of the support structure to transmit the axial thrust to column feet and column top nodes. Fig. 7 and 8 show a steel column and a steel beam and pipe profile concrete connection node, the connection node is fixed by the post-rebar-planting anchoring technology, and stiffening rib plates 19 are arranged around the connection node to reinforce the connection rigidity of the connection node, so that a local rigid area is formed.
Referring to fig. 10 to 11, in fig. 10, a steel diagonal brace is arranged to reinforce the structural rigidity of a steel framework, force transmission of the steel framework is more direct, and a filler plate 15 is arranged to reinforce the integrity of the steel diagonal brace 8; fig. 11 wraps the steel nodes 21 of the column legs to enhance the protection effect.
Claims (4)
1. Pipe gallery built on stilts empty hot water pipeline shaped steel fixed bolster structure, its characterized in that: the support steel column comprises a plurality of rows of support steel columns arranged between a pipe gallery top plate and a pipe gallery bottom plate, wherein the top and the bottom of each support steel column are respectively connected with the pipe gallery top plate and the pipe gallery top plate through steel bar planting and steel column adding bases; the bracket steel column is connected with a plurality of layers of steel frames, and each layer of steel frame is formed by encircling and connecting radial steel beams and axial steel beams; the steel frame is connected with the side wall of the pipe gallery through the steel bar planting and the end part of the steel beam.
2. The structural steel fixing support structure for the overhead hot water pipeline in the pipe gallery according to claim 1, characterized in that: radial girder steel both ends and axial girder steel both ends are connected respectively on two adjacent support steel columns, and synthetic rectangle frame is enclosed with two adjacent support steel columns to two adjacent radial girder steels from top to bottom, and the two diagonals of rectangle frame are connected through setting up the bracing.
3. The pipe gallery overhead hot water pipe section steel fixing support structure according to claim 1 or 2, characterized in that: the support steel columns are arranged in three rows, the steel frame is divided into three layers, and a pipeline base and a pipe support bottom plate for supporting the pipeline base are arranged on one layer of the steel frame and the two layers of the steel frame.
4. The pipe rack built-in air-heated water pipeline shaped steel fixed bolster structure of claim 3, characterized in that: the hot water supply device is characterized in that a thrust disc is fixedly connected to the steel frame, a through hole through which a hot water supply pipe passes is formed in the thrust disc, and a reinforcing corner block which is connected with a hot water pipeline in a welded mode is arranged on the outer side of the thrust disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359979.4U CN218267657U (en) | 2022-09-06 | 2022-09-06 | Pipe gallery built on stilts empty hot water pipeline shaped steel fixed bolster structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222359979.4U CN218267657U (en) | 2022-09-06 | 2022-09-06 | Pipe gallery built on stilts empty hot water pipeline shaped steel fixed bolster structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218267657U true CN218267657U (en) | 2023-01-10 |
Family
ID=84712084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222359979.4U Active CN218267657U (en) | 2022-09-06 | 2022-09-06 | Pipe gallery built on stilts empty hot water pipeline shaped steel fixed bolster structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218267657U (en) |
-
2022
- 2022-09-06 CN CN202222359979.4U patent/CN218267657U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 666-1, San Yan Qiao San Cun, Jiang'an District, Wuhan City, Hubei Province, 430019 Patentee after: Wuhan Energy Planning and Design Co.,Ltd. Country or region after: China Address before: No.666-1, Sanyanqiao third village, Jiang'an District, Wuhan City, Hubei Province, 430019 Patentee before: WUHAN GAS & HEAT PLANNING AND DESIGN INSTITUTE Co.,Ltd. Country or region before: China |