CN204221965U - The pre-buried rubber tube withdrawing device of two-way - Google Patents
The pre-buried rubber tube withdrawing device of two-way Download PDFInfo
- Publication number
- CN204221965U CN204221965U CN201420340823.4U CN201420340823U CN204221965U CN 204221965 U CN204221965 U CN 204221965U CN 201420340823 U CN201420340823 U CN 201420340823U CN 204221965 U CN204221965 U CN 204221965U
- Authority
- CN
- China
- Prior art keywords
- rubber tube
- buried rubber
- clamping plate
- buried
- manipulator
- 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 - Fee Related
Links
Abstract
The pre-buried rubber tube withdrawing device of a kind of two-way, manipulator put into by the pre-buried rubber tube of prestressed concrete box girder pore-forming, the first clamping plate, the second clamping plate clamping mechanical hand is promoted by hydraulic cylinder, bridging, actuating unit drives multiple manipulator to clamp rubber tube circular flow, until pre-buried rubber tube is all extracted.Pre-buried rubber tube withdrawing behaviour human relations are simple, and speed is fast, and continuous circulation job safety, does not damage rubber tube, and occupied ground is few.
Description
Technical field
The utility model relates to a kind of prestressed concrete box girder pore-forming built-in pipe withdrawing, especially the pre-buried rubber tube withdrawing device of two-way.
Background technology
Existing prestressed concrete box girder pore-forming built-in pipe withdrawing " is selected two 2 tons of-3 tons of low speed winch; the symmetrical synchronous withdrawing built-in pipe at case beam two ends; the protections such as end straw bag, the rope made of hemp of exerting all one's strength, is avoided rubber tube by steel wire rope breakage (" Shanxi architecture " the 34th volume 16 phase " effect of rubber extract pipe in high-speed railway prestressed case beam ") "." (rubber tube) reveals the end rope made of hemp and ties solid, is connected by the rope made of hemp other end, starts hoist engine, elongated by rubber tube and extract certain length with hoist engine.Owing to limiting by place, rubber tube once can not be extracted by hoist engine completely, now will tie up with another root rope made of hemp one end on rubber tube is fixed on earth anchor after other end tension on rubber tube, prevent rubber tube from bouncing back, then, hoist engine reverses, and is moved by the rope made of hemp be originally bundled on rubber tube and tie to horn mouth position, hoist engine rotates forward again, is pulled outwardly by rubber tube.So work continuously, until rubber tube is extracted (Jian Li Tang Jun " application of rubber pulling rod rod pore-forming in the box girder construction of stone military beam field, Line for Passenger Transportation Suiping ") completely ".Above-mentioned pre-buried rubber tube withdrawing wide-angle oblique pull easily hinders pipe, and have very big bounce power when horn mouth extracted by rubber tube, easily hurt sb.'s feelings, tube drawing process is loaded down with trivial details, inefficiency, needs larger construction site.
Summary of the invention
For overcoming the defect of prestressed concrete box girder pore-forming built-in pipe withdrawing, the utility model provides a kind of two-way pre-buried rubber tube withdrawing device, operates steadily, and safety, efficiency is high, and occupied ground is few.The scheme that the utility model solves the technology that its technical problem adopts is: manipulator put into by the pre-buried rubber tube of prestressed concrete box girder pore-forming, the first clamping plate, the second clamping plate clamping mechanical hand is promoted by hydraulic cylinder, bridging, actuating unit drives multiple manipulator to clamp rubber tube circular flow, until pre-buried rubber tube is all extracted.
The beneficial effects of the utility model are, pre-buried rubber tube withdrawing is simple, and speed is fast, and continuous circulation job safety, does not damage rubber tube, and occupied ground is few.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model.
Fig. 2 is the utility model A-A profile.
Fig. 3 is the utility model embodiment schematic diagram.
In Fig. 1,1 first clamping plate, 2 second clamping plate, 3 chain wheels, 4 chains, 5 plankers, 6 manipulators, 7 roller grooves, 8 rollers, 9 springs, 10 bridgings, 11 hydraulic cylinders, AB section is the section of loosening gradually, clamp segment in BC section, clamp segment gradually in CD section.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Detailed description of the invention is described below: according to technical scheme, the pre-buried rubber tube withdrawing device of two-way is symmetrical two parts, by the first clamping plate 1, second clamping plate 2, chain wheel 3, chain 4, planker 5, manipulator 6, roller 8, spring 9, bridging 10, hydraulic cylinder 11 and move horizontally, the workbench of oscilaltion and power set form.Hydraulic cylinder 11 connects the first clamping plate 1, and hydraulic cylinder 11 connects bridging 10, and bridging 10 connects the second clamping plate 2, chain wheel 3 connects chain 4, and chain 4 connects planker 5, and planker 5 connects manipulator 6, roller 8 is fixed in roller groove 7, and small part roller 8 exposes roller groove 7, and spring 9 connects manipulator 6.Pre-buried rubber tube is put into manipulator 6, and hydraulic cylinder 11 promotes the first clamping plate 1, and hydraulic cylinder 11 and bridging 10 promote the second clamping plate 2 clamping mechanical hand 6, and power set drive chain wheel 3, chain 4, planker 5 and manipulator 6 to operate.When manipulator 6 runs to CD section, pre-buried rubber tube is clamped gradually, is clamped completely, loosens gradually when running to AB section, iterative cycles like this when running to CB section, until pre-buried rubber tube is all extracted.
Claims (4)
1. the pre-buried rubber tube withdrawing device of two-way, it is characterized in that: hydraulic cylinder (11) connects the first clamping plate (1), bridging (10), bridging (10) connects the second clamping plate (2), chain wheel (3) connects chain (4), chain (4) connects supporting plate (5), supporting plate (5) connects manipulator (6), and spring (9) connects manipulator (6).
2. the pre-buried rubber tube withdrawing device of two-way according to claim 1, is characterized in that: AB section, the CD section place of the first clamping plate (1), the second clamping plate (2) are bell mouth shape.
3. the pre-buried rubber tube withdrawing device of two-way according to claim 1, is characterized in that: chain (4) has multiple supporting plate (5), manipulator (6).
4. the pre-buried rubber tube withdrawing device of two-way according to claim 1, is characterized in that: have roller (8) outside manipulator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340823.4U CN204221965U (en) | 2014-06-23 | 2014-06-23 | The pre-buried rubber tube withdrawing device of two-way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340823.4U CN204221965U (en) | 2014-06-23 | 2014-06-23 | The pre-buried rubber tube withdrawing device of two-way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221965U true CN204221965U (en) | 2015-03-25 |
Family
ID=52920103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420340823.4U Expired - Fee Related CN204221965U (en) | 2014-06-23 | 2014-06-23 | The pre-buried rubber tube withdrawing device of two-way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992017A (en) * | 2019-03-28 | 2019-07-09 | 北京理工大学 | Detector withdrawing force control method and system based on force feedback |
| CN116079893A (en) * | 2023-01-12 | 2023-05-09 | 中铁七局集团有限公司 | Box girder prestress pipeline rubber rod pulling device |
-
2014
- 2014-06-23 CN CN201420340823.4U patent/CN204221965U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992017A (en) * | 2019-03-28 | 2019-07-09 | 北京理工大学 | Detector withdrawing force control method and system based on force feedback |
| CN116079893A (en) * | 2023-01-12 | 2023-05-09 | 中铁七局集团有限公司 | Box girder prestress pipeline rubber rod pulling device |
| WO2024016707A1 (en) * | 2023-01-12 | 2024-01-25 | 中铁七局集团有限公司 | Rubber rod drawing device for box girder prestressed pipelines |
| CN116079893B (en) * | 2023-01-12 | 2024-02-23 | 中铁七局集团有限公司 | Box girder prestress pipeline rubber rod pulling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20180623 |