CN204042181U - Large-diameter steel pipe range distance through bridge constructing device - Google Patents
Large-diameter steel pipe range distance through bridge constructing device Download PDFInfo
- Publication number
- CN204042181U CN204042181U CN201420467900.2U CN201420467900U CN204042181U CN 204042181 U CN204042181 U CN 204042181U CN 201420467900 U CN201420467900 U CN 201420467900U CN 204042181 U CN204042181 U CN 204042181U
- Authority
- CN
- China
- Prior art keywords
- pylon
- trestle
- constructing device
- steel pipe
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses large-diameter steel pipe range distance through bridge constructing device, this constructing device comprises platform (1), pylon (2), trestle (3), hang sheave block (4) and hauling block (5), at the upper erection tower (2) of platform (1), some suspension sheave block (4) are installed at the top of pylon (2), pylon (2) is positioned at and hangs sheave block (4) below through movable joint installation trestle (3), the bottom of trestle (3) is supported on pylon (2) by pillar (6), the end face of trestle (3) is installed hauling block (5), track is formed by hauling block (5), overall formation large-diameter steel pipe range distance through bridge constructing device.The utility model is rational in infrastructure, processing ease, reduces construction operation difficulty, improves efficiency of construction.
Description
Technical field
the utility model relates to constructing device, is specifically related to a kind of large-diameter steel pipe range distance through bridge constructing device.
Background technique
As everyone knows, city is built according to water, and the water supply line in city needs to pass through river course by bridge, and delivery main bore is comparatively large, and it is heavier that pipe material is also steel pipe.Usually, the construction of large-diameter steel pipe through bridge mostly generally is synchronously to be carried out with bridge construction, and namely bridge construction is to pipeline construction headspace, time and place, so that the smooth construction of pipeline.But also have special circumstances, namely to carry out pipeline construction after bridge construction completes again, at this moment difficulty of construction is relatively large, particularly pipeline passes through bottom bridge, bring huge challenge to pipeline construction, lifting problem will be considered on the one hand, also will consider the problems such as conveying, welding.
Summary of the invention
The purpose of this utility model is: provide a kind of large-diameter steel pipe range distance through bridge constructing device, structure is simple, and construction easily.
Technical solution of the present utility model is: this constructing device comprises
Platform, pylon, trestle, suspension sheave block and hauling block, erection tower on platform, some suspension sheave block are installed at the top of pylon, pylon is positioned at hang below sheave block, through movable joint, trestle is installed, the bottom of trestle by shore supports on pylon, the end face of trestle installs hauling block, forms track by hauling block, overall formation large-diameter steel pipe range distance through bridge constructing device.
During installation: the Channel slope place intended below pipe laying position at bridge arranges platform, and consolidation process is carried out to platform make it smooth solid, then with concreting to increase its intensity; Reach after requirement until concrete strength, platform is built at the bottom of pylon to bridge case beam, the length of pylon is greater than the length of steel pipe, so that the lifting of steel pipe; Fill some suspension sheave block in the top water safety of pylon, pylon is positioned at bridge pipe laying position and installs trestle through movable joint, trestle is positioned at bridge and intends pipe laying position, and by shore supports on pylon; During construction, first fold trestle, by hanging sheave block by the bottom of lifting pipeline to bridge top board; Then trestle is put down and by shore supports on pylon; Then pipeline is declined on the track falling into and trestle is formed by hauling block; The winch traction pipeline on last effluent opposite bank is drawn to opposite bank, river.
The utility model is rational in infrastructure, processing ease, reduces construction operation difficulty, improves efficiency of construction.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model Construction State.
In figure: 1 platform, 2 pylons, 3 trestles, 4 hang sheave block, 5 hauling blocks, 6 pillars.
Embodiment
As shown in Figure 1, this constructing device comprises platform 1, pylon 2, trestle 3, hangs sheave block 4 and hauling block 5, erection tower 2 on the platform 1, some suspension sheave block 4 are installed at the top of pylon 2, pylon 2 is positioned at hang below sheave block 4 and installs trestle 3 through movable joint, the bottom of trestle 3 is supported on pylon 2 by pillar 6, the end face of trestle 3 is installed hauling block 5, track is formed, overall formation large-diameter steel pipe range distance through bridge constructing device by hauling block 5.
During installation: the Channel slope place intended below pipe laying position at bridge arranges platform 1, and consolidation process is carried out to platform 1 make it smooth solid, then with concreting to increase its intensity; Reach after requirement until concrete strength, build on the platform 1 at the bottom of pylon 2 to bridge case beam, the length of pylon is greater than the length of steel pipe, so that the lifting of steel pipe; Fill some suspension sheave block 4 in the top water safety of pylon 2, pylon 2 installs trestle 3 through movable joint, trestle 3 is positioned at bridge and intends pipe laying position, and is supported on pylon 2 by pillar 6; During construction, first fold trestle 3, by hanging sheave block 4 by the bottom of lifting pipeline to bridge top board; Then put down trestle 3 and be supported on pylon 2 by pillar 6; Then pipeline is declined on the track falling into and trestle 3 is formed by hauling block 5; The winch traction pipeline on last effluent opposite bank is drawn to opposite bank, river.
Claims (1)
1. large-diameter steel pipe range distance through bridge constructing device, it is characterized in that: this constructing device comprises platform (1), pylon (2), trestle (3), hang sheave block (4) and hauling block (5), at the upper erection tower (2) of platform (1), some suspension sheave block (4) are installed at the top of pylon (2), pylon (2) is positioned at and hangs sheave block (4) below through movable joint installation trestle (3), the bottom of trestle (3) is supported on pylon (2) by pillar (6), the end face of trestle (3) is installed hauling block (5), track is formed by hauling block (5), overall formation large-diameter steel pipe range distance through bridge constructing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467900.2U CN204042181U (en) | 2014-08-19 | 2014-08-19 | Large-diameter steel pipe range distance through bridge constructing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420467900.2U CN204042181U (en) | 2014-08-19 | 2014-08-19 | Large-diameter steel pipe range distance through bridge constructing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204042181U true CN204042181U (en) | 2014-12-24 |
Family
ID=52242846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420467900.2U Expired - Lifetime CN204042181U (en) | 2014-08-19 | 2014-08-19 | Large-diameter steel pipe range distance through bridge constructing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204042181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447662A (en) * | 2017-09-15 | 2017-12-08 | 张家港沙工科技服务有限公司 | A kind of bridge side poling constructing device |
-
2014
- 2014-08-19 CN CN201420467900.2U patent/CN204042181U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447662A (en) * | 2017-09-15 | 2017-12-08 | 张家港沙工科技服务有限公司 | A kind of bridge side poling constructing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |