CN205713033U - Pipe interior operating platform - Google Patents
Pipe interior operating platform Download PDFInfo
- Publication number
- CN205713033U CN205713033U CN201620363306.8U CN201620363306U CN205713033U CN 205713033 U CN205713033 U CN 205713033U CN 201620363306 U CN201620363306 U CN 201620363306U CN 205713033 U CN205713033 U CN 205713033U
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- CN
- China
- Prior art keywords
- operating platform
- pipe interior
- support bar
- interior operating
- centre frame
- 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.)
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Abstract
This utility model relates to construction field in the pipeline of Large Diameter Pipeline, particularly relates to a kind of operating platform being applicable to pipe interior.For improving the working security building operating platform at pipe interior, the utility model proposes a kind of pipe interior operating platform, this pipe interior operating platform includes centre frame and supporting leg, described centre frame includes central block and connector, described connector includes connecting shaft, and described connector is fixed on the sidewall of described central block；Described supporting leg includes support bar, and the connection end of described support bar is flexibly connected with described centre frame by described connecting shaft；In a state of use, described supporting leg is arranged radially and coplanar with described centre frame around described centre frame, and the central axis of described support bar is positioned at the top of central axis of described connecting shaft.This pipe interior operating platform simple in construction, easy to make, integral installation, simple to operate, workload is little, and working security is high.
Description
Technical field
This utility model relates to the pipe interior construction field of Large Diameter Pipeline, particularly relates to one and is applicable in pipeline
The operating platform in portion.
Background technology
In Nuclear Power Station or maintenance process, it is often necessary in vertical pipeline interior construction.But, due to
The inwall of pipeline is relatively smooth, and for ease of construction, workmen must first exist before carrying out pipe interior construction
Pipe interior sets up operating platform.
At present, workmen is when pipe interior builds operating platform, and the scheme generally selected is: first at pipe
Set up engineering scaffold inside road, on engineering scaffold, then lay platy structure form operating platform.
This scheme, operates relatively complicated, and workload is big, and and takes to pipe interior introducing scaffolding steel pipe
During if, it is easy to inner-walls of duct is caused damage, even can occur scaffolding steel pipe slip and to building
The workmen of operating platform causes the security incident of personal injury, and construction safety is low.
Utility model content
For improving the working security setting up operating platform at pipe interior, the utility model proposes a kind of pipeline
Built-in function platform, this pipe interior operating platform includes that centre frame and supporting leg, described centre frame include center
Block and connector, described connector includes connecting shaft, and described connector is fixed on the sidewall of described central block
On；Described supporting leg includes support bar, and the connection end of described support bar is by described connecting shaft and described center
Frame is flexibly connected；In a state of use, described supporting leg be arranged radially around described centre frame and with institute
State centre frame coplanar, and the central axis of described support bar is positioned at the top of central axis of described connecting shaft.
This pipe interior operating platform simple in construction, easy to make.When using this pipe interior operating platform,
Workmen only need to fully open this pipe interior after this pipe interior operating platform transport to relevant position
The supporting leg of operating platform, is arranged on pipe interior by this pipe interior operating platform.The operation of this pipe interior is flat
Platform fixes the installation in pipeline of the pipe interior operating platform by the frictional force between supporting leg and inner-walls of duct
Position, simple to operation, installation workload is little, and all parts in pipe interior operating platform will not
Individually slipping and workmen causes personal injury, working security is high.
Preferably, described centre frame being provided with hole for hoist, this pipe interior is operated by available hanging device
Platform lifts to relevant position, convenient transportation.
Preferably, described connector includes two connecting plates, and these two connecting plates are oppositely arranged and at these two
Form the holding tank installing described supporting leg between connecting plate, and on described connecting plate, be provided with the described company of installation
The installation axis hole of spindle.Further, two connecting plates in described connector are parallel to each other.Further
Preferably, described connector uses angle steel to make and be fixed by welding on described central block.Such company
Fitting simple in construction, easy to make, low cost.
Preferably, described supporting leg includes support bar and governor motion, and this governor motion is positioned at described support bar
Prop up foot, and in a state of use, the central axis of this governor motion is positioned at the central axis of described support bar
Top.Further, described governor motion includes adjusting rod and regulating block, the adjustable side of described adjusting rod
Being threaded connection with a foot for described support bar, described regulating block is fixed on described adjusting rod and close
The support end of described adjusting rod.It is further preferred that described support bar uses steel pipe to make, and described support
A foot for bar is fixedly connected with sprue, and this sprue is provided with the regulation screw coordinated with described adjusting rod.
Such leg structure is simple, the most available construction waste material processing and fabricating of workmen, makes
Convenience and cost are relatively low.It addition, select steel pipe to make support bar, make simple, and the supporting leg weight made
Lighter, it is simple to workmen installs and transport.
Preferably, the support end of described adjusting rod is arranged with head protector.Further, described head protector is
Bakelite set or politef set.So, head protector both can have been utilized to increase propping up of pipe interior operating platform
Frictional force between lower limb and inner-walls of duct, improves mounting stability, the metal on supporting leg can be avoided again to tie
Structure directly directly contacts with inner-walls of duct, and inner-walls of duct is caused damage.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model pipe interior operating platform is in use state；
Fig. 2 is the structural representation that the pipe interior operating platform shown in Fig. 1 is in semi-collapsed condition；
Fig. 3 is the structural representation of the centre frame in the pipe interior operating platform shown in Fig. 1；
Fig. 4 is the cross-sectional schematic of the supporting leg in the pipe interior operating platform shown in Fig. 1.
Detailed description of the invention
As illustrated in fig. 1 and 2, this utility model pipe interior operating platform includes centre frame 1 and supporting leg 2,
Lower limb 2 is arranged on the sidewall of centre frame 1 and is flexibly connected with centre frame 1, and is supporting leg 2 in a state of use
Under full opening of state, supporting leg 2 is arranged radially and coplanar with centre frame 1 around centre frame 1.
As shown in figs. 1 and 3, centre frame 1 includes central block 11 and connector 12, wherein, central block 11
For column structure, connector 12 is fixed by welding on the sidewall of central block 11, and sets on connector 12
It is equipped with the connecting shaft 121 being flexibly connected with supporting leg 2.Preferably, connector 12 includes two connecting plates 122,
And the two connecting plate 122 is oppositely arranged and forms installation supporting leg 2 between the two connecting plate 122
Holding tank, connecting plate 122 is provided with the installation axis hole installing connecting shaft 121, and this installation axis hole leans on
The bottom of nearly centre frame 1.So, supporting leg 2 is flexibly connected by connecting shaft 121 with centre frame 1, and
Lower limb 1 can rotate 90 ° around connecting shaft 121, say, that when this pipe interior operating platform is in rugosity
During state, parallel with the axis direction of centre frame 1 and supporting leg 2 the downside of supporting leg 2 is pressed against central block 11
On sidewall；When this pipe interior operating platform is in full open position, supporting leg 2 is coplanar with centre frame 1
And the horizontal end face of the supporting leg 1 being positioned in holding tank is resisted against on the sidewall of central block 11.Preferably, connector
Two connecting plates 122 in 12 are parallel to each other and are symmetrical set in the radial centre lines both sides of centre frame 1.
Preferably, connector 12 uses angle steel to make and is fixed by welding on central block 11, and centre frame 1 is made
Make simple and convenient.Preferably, the middle part of centre frame 1 is provided with hole for hoist 13, so, in construction pipeline
When transporting this pipe interior operating platform, only need to hoisting rope be tied up on centre frame 1 through hole for hoist 13 bundle,
By hanging device, this pipe interior operating platform can be lifted to relevant position, convenient transportation.
As shown in figs. 1 and 4, supporting leg 2 includes support bar 21, and the connection end of this support bar 21 passes through connecting shaft
121 with centre frame 1 active link, and in a state of use, the central axis of support bar 21 is positioned at connecting shaft
The top of the central axis of 121.Preferably, foot for support bar 21 is provided with governor motion 22, so,
When this pipe interior operating platform is installed in the pipeline of different inner diameters, can be by regulation governor motion 22
The length regulating supporting leg 2 meets installation needs, so that what this pipe interior operating platform can consolidate
It is arranged in pipeline.Preferably, governor motion 22 includes adjusting rod 221 and regulating block 222, wherein, adjusts
The adjustable side of pole 221 is threaded connection with a foot for support bar 21, and regulating block 222 is fixed on regulation
Also near the support end of adjusting rod 221 on bar 221.So, when governor motion 22 is adjusted, only
Regulating block 222 need to be screwed and that is threaded length between scalable adjusting rod 221 with support bar 21, and then
Realize the regulation of the length to supporting leg 2.When making this governor motion 22, can be using the screw rod of bolt as tune
Pole 221, using the nut of bolt as regulating block 222, and welds one section of metallic rod as regulation on nut
The support end of mechanism 22, makes simple and convenient.Preferably, support bar 21 uses steel pipe to make, to alleviate
Supporting leg weight, and then alleviate the weight in this pipe interior operating platform, convenient transport and installation, meanwhile,
For ensureing that the adjustable side of adjusting rod 221 can be threaded connection with support bar 21, propping up at support bar 21
On foot welding one sprue 211, and this sprue 211, eccentric setting has the regulation coordinated with adjusting rod 221
Screw, so that the central axis of support bar 21 is in a state of use less than the central axis of governor motion 22.
Preferably, the support end of adjusting rod 221 is arranged with head protector 223, both can avoid propping up of adjusting rod 221
Support end directly contacts the inwall to this construction pipeline with the inwall of construction pipeline and causes damage, can play again anti-
Sliding effect, it is to avoid this pipe interior operating platform slides in construction pipeline because frictional force is less, and impact is executed
Work.Preferably, head protector 223 can be selected for bakelite set or politef set.
Claims (10)
1. a pipe interior operating platform, it is characterised in that this pipe interior operating platform includes centre frame and props up
Lower limb, described centre frame includes that central block and connector, described connector include connecting shaft, and described connector
It is fixed on the sidewall of described central block；Described supporting leg includes support bar, and the connection end of described support bar leads to
Cross described connecting shaft to be flexibly connected with described centre frame；In a state of use, described supporting leg is at described centre frame
Around it is arranged radially and coplanar with described centre frame, and the central axis of described support bar is positioned at described company
The top of the central axis of spindle.
Pipe interior operating platform the most according to claim 1, it is characterised in that arrange on described centre frame
There is hole for hoist.
Pipe interior operating platform the most according to claim 2, it is characterised in that described connector includes two
Individual connecting plate, these two connecting plates are oppositely arranged and are formed between these two connecting plates installs described supporting leg use
Holding tank, and on described connecting plate, be provided with the installation axis hole installing described connecting shaft.
Pipe interior operating platform the most according to claim 3, it is characterised in that two in described connector
Individual connecting plate is parallel to each other.
Pipe interior operating platform the most according to claim 4, it is characterised in that described connector uses angle
Steel is made and is fixed by welding on described central block.
6. according to the pipe interior operating platform described in any one in claim 1-5, it is characterised in that described
Supporting leg includes support bar and governor motion, and this governor motion is positioned at a foot of described support bar, and is using
Under state, the central axis of this governor motion is positioned at the top of the central axis of described support bar.
Pipe interior operating platform the most according to claim 6, it is characterised in that described governor motion includes
Adjusting rod and regulating block, the adjustable side of described adjusting rod is threaded connection with a foot for described support bar,
Described regulating block is fixed on described adjusting rod and the support end of close described adjusting rod.
Pipe interior operating platform the most according to claim 7, it is characterised in that described support bar uses steel
Pipe is made, and a foot for described support bar is fixedly connected with sprue, this sprue is provided with and described regulation
The regulation screw that bar coordinates.
Pipe interior operating platform the most according to claim 7, it is characterised in that the support of described adjusting rod
Head protector it is arranged with on end.
Pipe interior operating platform the most according to claim 9, it is characterised in that described head protector is electricity
Wood set or politef set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363306.8U CN205713033U (en) | 2016-04-27 | 2016-04-27 | Pipe interior operating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620363306.8U CN205713033U (en) | 2016-04-27 | 2016-04-27 | Pipe interior operating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713033U true CN205713033U (en) | 2016-11-23 |
Family
ID=57294815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620363306.8U Active CN205713033U (en) | 2016-04-27 | 2016-04-27 | Pipe interior operating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237489A (en) * | 2017-05-19 | 2017-10-10 | 广东核电合营有限公司 | Industrial pipeline inspection platform |
-
2016
- 2016-04-27 CN CN201620363306.8U patent/CN205713033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237489A (en) * | 2017-05-19 | 2017-10-10 | 广东核电合营有限公司 | Industrial pipeline inspection platform |
| CN107237489B (en) * | 2017-05-19 | 2019-09-06 | 广东核电合营有限公司 | Industrial pipeline inspection platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |