CN208034022U - A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities - Google Patents
A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities Download PDFInfo
- Publication number
- CN208034022U CN208034022U CN201820466844.9U CN201820466844U CN208034022U CN 208034022 U CN208034022 U CN 208034022U CN 201820466844 U CN201820466844 U CN 201820466844U CN 208034022 U CN208034022 U CN 208034022U
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- CN
- China
- Prior art keywords
- steel pipe
- nozzle
- chain block
- large diameter
- lifting
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- 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 - Fee Related
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model is related to a kind of nozzles for Large Diameter Pipeline steel pipe and nozzle docking facilities, including the first steel pipe and the second steel pipe, it is fixedly mounted with a fixed seat at the top of first steel pipe, the fixing end that the fixed seat passes through bolt pin connection lifting arm, the cantilever end of the lifting arm is located at the top of the second steel pipe, the cantilever end of the lifting arm is uniformly spaced and is formed with multiple mounting holes, the mounting hole is for mounting the first chain block, second steel pipe top is fixed with lifting lug, the lifting arm of corresponding lifting lug fixes end and installs the second chain block, the pulling hole for connecting the second chain block and the hole for hoist for connecting the first chain block are formed on the lifting lug.The present apparatus passes through two chain blocks and arm, realize lateral pulling and the angle adjustment of steel pipe, can quickly, proper alignment, levelling nozzle, overall structure is lightly convenient, it is easy to operate, it reduces personnel and machinery when carrying out counterpart work using crane to put into, greatly reduces construction risk and construction cost.
Description
Technical field
The utility model belongs to municipal water supply and sewage work field, is related to the construction of Large Diameter Pipeline penstock installation, especially a kind of use
In the nozzle and nozzle docking facilities of Large Diameter Pipeline steel pipe.
Background technology
In water supply and drainage construction, the butt welding of steel pipe is a kind of most widely used mode, is had securely durable, tight
A variety of advantages such as property height.But when encountering big-diameter pipeline, welding procedure is often faced with the problem of counterpart difficulty.Due to big
Caliber steel pipe weight is big, and when nozzle counterpart is not easily shifted, and traditional method is assisted using hoisting machineries such as cranes, and nozzle section is hung
It rises, then two steel pipe nozzles is adjusted repeatedly, to complete counterpart and levelling, centering.
Conventional construction method exists following insufficient：1, crane is located at groove side, and when steel pipe nozzle counterpart also needs hand fit,
Commander, co-ordination amount are big, and there are security risks；2, when crane operation, nozzle moves that amplitude is larger, is unfavorable for the accurate of nozzle
To just, and speed of application is slow, takes considerable time；3, for night visual isopter constrained environment, construction risk is big, and it is tired to rob work
It is difficult；4, for enclosure space, limited-space environment, crane uses limited；5, continuous a few step constructions such as counterpart, spot welding, levelling are equal
The mechanical-assisteds such as crane are needed, a large amount of machinery expenses are will produce.
Therefore, it studies a kind of utility unit to construct for steel pipe aligning, can realize the coarse adjustment of steel pipe nozzle docking and micro-
It adjusts, and use condition is unrestricted, to improve speed of application, solves defect present in above-mentioned conventional construction method.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of for steel-pipe welding connection in groove
Construction can quickly and accurately dock the nozzle of two section steel pipes the nozzle for Large Diameter Pipeline steel pipe just, levelling with nozzle
Device, device making is simple, uses simple operation, repeatable utilization, effectively reduction construction cost and security risk.
What the embodiment of the utility model was realized in：
A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities, including the first steel pipe and the second steel pipe, described the
A fixed seat is fixedly mounted at the top of one steel pipe, which passes through the fixing end of bolt pin connection lifting arm, the cantilever of the lifting arm
Positioned at the top of the second steel pipe, the cantilever end of the lifting arm, which is uniformly spaced, is formed with multiple mounting holes at end, and the mounting hole is for mounting
First chain block, second steel pipe top are fixed with lifting lug, and the lifting arm of corresponding lifting lug is fixed end installation second and pulled
Cucurbit is formed on the lifting lug and pulls hole and lifting for connecting the first chain block for connect the second chain block
Hole.
Moreover, the bottom welding plate of the lifting lug, the tablet is together with the second steel-pipe welding.
Moreover, the firm banking is made of square steel.
Moreover, the lifting arm is made of horizontal segment and tilting section.
Moreover, the size of first steel pipe nozzle of fixed seat distance is 20~30cm.
The advantages of the utility model and good effect are：
1, the present apparatus realizes lateral pulling and the angle adjustment of steel pipe by two chain blocks and arm, can be fast
Speed, proper alignment, levelling nozzle.Present apparatus overall structure is lightly convenient, easy to operate, reduces and carries out counterpart work using crane
Personnel and machinery when making put into, and greatly reduce construction risk and construction cost.
2, the present apparatus has coarse adjustment and the double adjustings of fine tuning, can select regulative mode according to actual conditions, extremely meet
Nozzle counterpart needs the requirement of pinpoint accuracy.
3, the present apparatus it is small-sized it is light and handy, with be easy with dress, materials, low manufacture cost, and recycling can be dismantled, dress
It tears open simple and easy to do, not only reduces construction cost, while also improving construction efficiency.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the structure chart of lifting lug in Fig. 1；
Fig. 3 is the structural schematic diagram after two steel pipe nozzle docking of the utility model.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment.
A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities, as shown in Figure 1, placing two in the trench waits for pipe
DN800 the first steel pipes 1 and the second steel pipe 8 of mouthful docking, are welded and fixed seat 2 at the top of first steel pipe, which passes through
Bolt pin 3 connects the fixing end of lifting arm 4, and the cantilever end of the lifting arm is located at the top of the second steel pipe, the cantilever of the lifting arm
The uniformly distributed interval in end is formed with multiple mounting holes 5, and the mounting hole in the present embodiment attached drawing is three, and the mounting hole is first-hand for mounting
Cucurbit 6 is drawn two the first chain blocks can be also installed, second steel pipe top is fixed with lifting lug 7, right according to live needs
It answers the lifting arm of lifting lug to fix end and the second chain block 9 is installed, be formed on the lifting lug for connecting the second chain block
The hole 7A and hole for hoist 7B for connecting the first chain block is pulled, as shown in Fig. 2, the bottom welding plate 7C of the lifting lug, it should
Tablet is together with the second steel-pipe welding.
In the present embodiment, the firm banking is made using square steel is thickeied, length 400mm.
The bolt pin uses Q235A material Φ 15mm.
The lifting arm is made of horizontal segment and tilting section, is welded using 10# channel steels；
The lifting lug is processed by Q235A material 10mm steel plates, size 150mm*60mm；
The hole for hoist, pulling hole are Φ 15mm circular holes.
The size of first steel pipe nozzle of fixed seat distance is 20~30cm.
The implementation of the utility model is：
1, coarse adjustment is carried out first
Hole is pulled in the top hole for hoist and the lowermost of lifting arm, one chain block is installed respectively, pass through second-hand
It draws the pulling hole of cucurbit and lifting lug to connect, can quickly pull the second steel pipe to required position.
It 2 and then is finely adjusted
After the completion of coarse adjustment, selects suitable angle to be adjusted by the first chain block, can accurately realize fine tuning,
Finally by two steel pipe road junctions to just, it is levelling, as shown in Figure 3.
3, after the completion of to be regulated, butt welding mouth is fixed by the way of spot welding in time.
4, lifting arm is unloaded, fixed seat and lifting lug corrosion, can brush one layer of preservative in order to prevent.
It is emphasized that embodiment described in the utility model is illustrative, without being restrictive, therefore this reality
It is every new according to this practicality by those skilled in the art with the novel embodiment including being not limited to described in specific implementation mode
The other embodiment that the technical solution of type obtains also belongs to the range of the utility model protection.
Claims (5)
1. a kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities, including the first steel pipe and the second steel pipe, feature exist
In：It is fixedly mounted with a fixed seat at the top of first steel pipe, which passes through the fixing end of bolt pin connection lifting arm, the lifting
The cantilever end of arm is located at the top of the second steel pipe, and the cantilever end of the lifting arm, which is uniformly spaced, is formed with multiple mounting holes, the mounting hole
For mounting the first chain block, second steel pipe top is fixed with lifting lug, and the lifting arm of corresponding lifting lug fixes end installation
Second chain block is formed with pulling hole for connecting the second chain block on the lifting lug and for connecting the first chain block
Hole for hoist.
2. the nozzle according to claim 1 for Large Diameter Pipeline steel pipe and nozzle docking facilities, it is characterised in that：It is described to hang
The bottom welding plate of ear, the tablet is together with the second steel-pipe welding.
3. the nozzle according to claim 1 for Large Diameter Pipeline steel pipe and nozzle docking facilities, it is characterised in that：It is described solid
Reservation is made of square steel.
4. the nozzle according to claim 1 for Large Diameter Pipeline steel pipe and nozzle docking facilities, it is characterised in that：It is described to hang
Dress arm is made of horizontal segment and tilting section.
5. the nozzle according to claim 1 for Large Diameter Pipeline steel pipe and nozzle docking facilities, it is characterised in that：It is described solid
The size of the first steel pipe nozzle of reservation distance is 20~30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466844.9U CN208034022U (en) | 2018-04-04 | 2018-04-04 | A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466844.9U CN208034022U (en) | 2018-04-04 | 2018-04-04 | A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034022U true CN208034022U (en) | 2018-11-02 |
Family
ID=63946667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466844.9U Expired - Fee Related CN208034022U (en) | 2018-04-04 | 2018-04-04 | A kind of nozzle for Large Diameter Pipeline steel pipe and nozzle docking facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208034022U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854273A (en) * | 2019-02-19 | 2019-06-07 | 中铁第一勘察设计院集团有限公司 | The shield duct piece method for dismounting and its equipment of service channel in tunnel |
| CN111017777A (en) * | 2020-01-21 | 2020-04-17 | 夏昇涛 | Fire-fighting pipeline hoist device |
| CN113800411A (en) * | 2021-09-10 | 2021-12-17 | 海洋石油工程股份有限公司 | Method for hoisting FPSO torch tower by using floating crane |
-
2018
- 2018-04-04 CN CN201820466844.9U patent/CN208034022U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854273A (en) * | 2019-02-19 | 2019-06-07 | 中铁第一勘察设计院集团有限公司 | The shield duct piece method for dismounting and its equipment of service channel in tunnel |
| CN109854273B (en) * | 2019-02-19 | 2024-06-07 | 中铁第一勘察设计院集团有限公司 | Method and equipment for removing shield segments of connecting channels in tunnel |
| CN111017777A (en) * | 2020-01-21 | 2020-04-17 | 夏昇涛 | Fire-fighting pipeline hoist device |
| CN111017777B (en) * | 2020-01-21 | 2021-03-12 | 南京涵曦月自动化科技有限公司 | Fire-fighting pipeline hoist device |
| CN113800411A (en) * | 2021-09-10 | 2021-12-17 | 海洋石油工程股份有限公司 | Method for hoisting FPSO torch tower by using floating crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |