CN2815655Y - Small pipe diameter single-layer thermal-insulated counterweight coating support device - Google Patents
Small pipe diameter single-layer thermal-insulated counterweight coating support device Download PDFInfo
- Publication number
- CN2815655Y CN2815655Y CN 200520026470 CN200520026470U CN2815655Y CN 2815655 Y CN2815655 Y CN 2815655Y CN 200520026470 CN200520026470 CN 200520026470 CN 200520026470 U CN200520026470 U CN 200520026470U CN 2815655 Y CN2815655 Y CN 2815655Y
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- China
- Prior art keywords
- supporter
- support
- coating
- insulated
- counterweight coating
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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 - Lifetime
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a supporting device of a small pipe diameter single-layer thermal-insulated counterweight coating, which comprises a supporter, a rail and two limit switches arranged on the rail, wherein the supporters are provided with supporting wheels; the two supporters are mutually connected; the supporting wheels are the elevating supporting wheels. The original middle supporter is changed into the common single-point supporter without a hydraulic cylinder by the utility model, and the existing supporter is added with the hydraulic cylinder on the basis of the original supporter to make the supporting points elevate. A set of elevating belt supporters are independently designed to divide the middle supporting points into two groups so as to ensure the spraying compactness of single-layer pipes, to ensure the continuity of counterweight coating layers and to reduce the repairing work amount.
Description
Technical field
The utility model relates to a kind of tubule footpath concrete spraying bracing or strutting arrangement, is applicable to the technical field of mono-layer tube insulation counterweight coating.
Background technology
Mono-layer tube has been saved outer steel sleeve with respect to " tube-in-tube " structure of double-layer pipe, has reduced the welding of outer steel sleeve, anticorrosion program, reduced steel consumption, improved the speed of pipe laying, reduced advantages such as construction costs, thereby obtained using widely.But along with constantly promoting, problem has appearred in the spraying of tubule footpath steel pipe, because it is bigger that squash type is sprayed on the production line crushing strength, destructions such as cohesive force to tubular form and high density polyethylene (HDPE) jacket tube and heat-insulation layer are serious, thereby when carrying out the mono-layer tube concrete weight coating production of tubule footpath, adopt the injecting type spraying, but steel pipe is scratched very much carefully very much, on production line, rock during gunning concrete seriously, cause concrete to spray phenomenons such as inhomogeneous.
Conventional way adopts and add interim support in the middle of mono-layer tube, increase the strong point of mono-layer tube, reduce the amount of deflection of steel pipe, make mono-layer tube can carry out the concrete coating more stably, but interim support place must be repaired by manual, and the ratio of mud is restive identical with other concrete sheath coats herein, causes local strength to reduce.
Summary of the invention
The purpose of this utility model is to provide a kind of density that can guarantee the mono-layer tube spraying, guarantees the continuity of weight coating, reduces the bracing or strutting arrangement of the tubule footpath individual layer insulation counterweight coating of patch work amount.
The utility model is achieved through the following technical solutions:
The bracing or strutting arrangement of a kind of tubule described in the utility model footpath individual layer insulation counterweight coating, it comprises support, described support is provided with support wheel, it also comprises track, is arranged on two limit switches on the described track, described support is connected with each other and is two, and described support wheel is the liftable support wheel.
In the utility model original intermediate supports changed into and be not with the common single-point of hydraulic cylinder to support, and existing being supported on original brace foundation increases hydraulic cylinder, make strong point liftable, and having designed one group of liftable belt voluntarily supports, make the intermediate supports point become two groups, thereby guaranteed the density that mono-layer tube sprays, and guarantee the continuity of weight coating, reduce the patch work amount.
Description of drawings
Fig. 1 is the bracing or strutting arrangement schematic diagram of the utility model tubule footpath individual layer insulation counterweight coating;
Fig. 2 is that the A of device shown in Figure 1 is to cutaway view;
Fig. 3 is that the B of device shown in Figure 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, 2, 3, the bracing or strutting arrangement that is used for the coating of tubule footpath mono-layer tube insulation counterweight is formed: it comprises track 2, be arranged on two limit switches 7,8 on the track 2, two that on track 2, move and be connected with each other supports 4,5, described each support is provided with support wheel 10, each support preferably comprises two support wheels, and described support wheel is the liftable support wheel.Described first support wheel 4 is provided with rotating belt 9.
The coating operation is adopted monolateral operation, the coating of turning left from the right side.Last plumber's preface is after side is finished leftward, and promptly steel pipe is put on the coating support 1, and dolly marches to coating region from left to right, prepares working procedure of coating.When being about to enter injection drum 3 spraying districts, after first support 4 bumped against the first predetermined limit switch 8, first supports 4 reduced to lowest order, and second support 5 rises to highest order.Along with the carrying out of coating, the weight of pipe increases, and pipe just is the tenesmus state and drops on second and support on 5, is subjected to supporting role and pipe is no longer dropped.Supported 4 when supporting 5 near second when pipe applies first, this moment, dolly also bumped against predetermined second limit switch 7, and magnetic valve gets electronic work, and first supports 4 rises to highest order, and second supports 5 reduces to lowest order, helps follow-up coating operation.First supports 4 belts 9 along with the pipe of rotation is done synchronous rotation together, has both guaranteed that pipe does not drop, and has protected concrete and the outer protective film after the coating again.Go round and begin again, whole process two support wheels 10 alternately lifting are controlled automatically by two limit switches.The entire coating process is carried out on the trolley track 2 in coating, and first supports 4 and second supports 5 and be connected by principal and subordinate's beam 6 that is dynamically connected.
Claims (3)
1. tubule footpath individual layer is incubated the bracing or strutting arrangement of counterweight coating, it comprises support, described support is provided with support wheel, it is characterized in that: it also comprises track, is arranged on two limit switches on the described track, described support is connected with each other and is two, and described support wheel is the liftable support wheel.
2. the bracing or strutting arrangement of tubule according to claim 1 footpath individual layer insulation counterweight coating, it is characterized in that: described each support includes two support wheels.
3. the bracing or strutting arrangement of tubule according to claim 2 footpath individual layer insulation counterweight coating, it is characterized in that: the support wheel of described each support is provided with rotating belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026470 CN2815655Y (en) | 2005-06-30 | 2005-06-30 | Small pipe diameter single-layer thermal-insulated counterweight coating support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026470 CN2815655Y (en) | 2005-06-30 | 2005-06-30 | Small pipe diameter single-layer thermal-insulated counterweight coating support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815655Y true CN2815655Y (en) | 2006-09-13 |
Family
ID=36995456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520026470 Expired - Lifetime CN2815655Y (en) | 2005-06-30 | 2005-06-30 | Small pipe diameter single-layer thermal-insulated counterweight coating support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815655Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212519A (en) * | 2013-04-19 | 2013-07-24 | 西南石油大学 | Adjustable coating trolley system for marine pipeline concrete counter weight |
| CN103286845A (en) * | 2013-06-14 | 2013-09-11 | 西南石油大学 | Double-inclined hydraulic type coating trolley system of marine pipeline concrete balance weight |
| CN110193811A (en) * | 2018-02-26 | 2019-09-03 | 江苏金风科技有限公司 | The method of support device, support frame and control support device movement |
-
2005
- 2005-06-30 CN CN 200520026470 patent/CN2815655Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212519A (en) * | 2013-04-19 | 2013-07-24 | 西南石油大学 | Adjustable coating trolley system for marine pipeline concrete counter weight |
| CN103212519B (en) * | 2013-04-19 | 2015-06-03 | 西南石油大学 | Adjustable coating trolley system for marine pipeline concrete counter weight |
| CN103286845A (en) * | 2013-06-14 | 2013-09-11 | 西南石油大学 | Double-inclined hydraulic type coating trolley system of marine pipeline concrete balance weight |
| CN103286845B (en) * | 2013-06-14 | 2015-08-05 | 西南石油大学 | The diclinic of submarine pipeline concrete weight coating puts fluid pressure type coating cart system |
| CN110193811A (en) * | 2018-02-26 | 2019-09-03 | 江苏金风科技有限公司 | The method of support device, support frame and control support device movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CNOOC ENERGY TECHNOLOGY + SERVICES LIMITED Free format text: FORMER OWNER: OILFIELD CONSTRUCTION ENGINEERING BRANCH COMPANY OF CHINA NATIONAL OFFSHORE OIL BASE CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100027 DONGCHENG, BEIJING TO: 100016 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110929 Address after: 100016, CNOOC building, No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Co-patentee after: CNOOC Energy Development Co., Ltd. Patentee after: China National Offshore Oil Corporation Address before: 100027 Beijing city Dongcheng District Dongzhimen Street No. 6 Co-patentee before: CNOOC Oilfield Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150630 Granted publication date: 20060913 |
|
| EXPY | Termination of patent right or utility model |