CN203171193U - Lifting device for prefabrication of pipeline - Google Patents
Lifting device for prefabrication of pipeline Download PDFInfo
- Publication number
- CN203171193U CN203171193U CN 201320115245 CN201320115245U CN203171193U CN 203171193 U CN203171193 U CN 203171193U CN 201320115245 CN201320115245 CN 201320115245 CN 201320115245 U CN201320115245 U CN 201320115245U CN 203171193 U CN203171193 U CN 203171193U
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- Prior art keywords
- pipeline
- nut
- screw rod
- screw mandrel
- support
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Abstract
The utility model relates to a lifting device for prefabrication of a pipeline and mainly used for supporting the pipeline at pipeline prefabrication time. The lifting device comprises a pipeline supporting part, a screw rod, a nut, a support and a screw rod sleeve. The nut is arranged on the screw rod and is matched with the screw rod. The upper portion of the screw rod is provided with the pipeline supporting part for supporting the pipeline. The pipeline supporting part is in a V shape with an upward opening. The screw rod penetrates through the support and is arranged on the support through the nut. The screw rod sleeve is fixed on the support and is matched with the screw rod. Compared with the prior art, the lifting device ahs the advantages of being simple in structure, reasonable in design, and capable of adjusting the height of the pipeline through matched utilization of the screw rod and the nut, enabling working efficiency to be high, and being capable of effectively avoiding damage on the surface of the pipeline through utilization of a rubber gasket. Moreover, by the adoption of wheels, the position of the lifting device can be moved or adjusted more conveniently. Shaking can not be produced easily in the lifting process due to utilization of the screw rod sleeve, so that work can not be influenced. Consequently, stability is further improved.
Description
Technical field
The utility model relates to a kind of pipe prefabrication lowering or hoisting gear, when being mainly used in pipe prefabrication to the support of pipeline.
Background technology
When pipeline formed a team to weld, an end need be installed on the welding deflection machine, and the other end then needs to rely on foreign object to keep the levelness of pipeline integral body, and normally used is the pipeline rack.During the pipeline butt welding, place if can't guarantee pipe level, will cause various weld defects, influenced the qualification rate of product.Existing pipeline rack all is to make specially according to the specification of pipeline usually, do not possess the function of adjusting, thereby the scope of application is little, has caused manpower waste physically.
The utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and is easy to use, adjustable for height pipe prefabrication lowering or hoisting gear.
The technical scheme in the invention for solving the above technical problem is: this pipe prefabrication is with the design feature of lowering or hoisting gear: comprise pipeline support portion, screw mandrel, nut, support and screw mandrel sleeve pipe, described nut is arranged on the screw mandrel, this nut and screw mandrel match, described screw mandrel top is provided with for the pipeline support portion of supporting pipeline, this pipeline support portion is the V-type that opening makes progress, this screw mandrel passes support and is arranged on the support by nut, described screw mandrel sleeve pipe is fixed on the support and with screw mandrel and matches, and this screw mandrel sleeve pipe is positioned at the below of nut.The utility model is simple in structure, reasonable in design; The screw mandrel sleeve pipe be arranged so that the screw mandrel lifting time stablize firmly more, and screw mandrel formed protection; Only with hand is fixed the pipeline support portion during use, and it can not be rotated, and rotating nut can drive the lifting of screw mandrel again, thereby realizes the lifting of pipeline.
The utility model also comprises handle, and described handle is fixed on the nut.Be used for rotating nut, make that use is convenient.
The utility model also comprises rubber blanket, and described rubber blanket is arranged on the pipeline support portion.During duty, the friction between pipeline and pipeline support portion increases, and makes that pipeline is difficult for rolling or sliding, and also can prevent from causing pipe surface to scratch.
The utility model also comprises wheel, and described wheel is arranged on the bottom of support.Make that movement, the carrying of this lowering or hoisting gear are convenient laborsaving.
The utility model compared with prior art, have the following advantages and effect: simple in structure, reasonable in design, by being used of screw mandrel and nut, can regulate duct height, make operating efficiency higher, the use of rubber blanket can effectively prevent the damage of pipe surface, the position of this lowering or hoisting gear can be moved or adjust to the setting of wheel more easily, and the screw mandrel sleeve pipe makes to be difficult in the lifting process producing and rocks and influence work, further improves stability.
Description of drawings
Fig. 1 is the structural representation that pipe prefabrication is used lowering or hoisting gear in the utility model.
The pipe prefabrication use state diagram of lowering or hoisting gear in Fig. 2 the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1～Fig. 2, the pipe prefabrication in the present embodiment comprises pipeline support portion 1, screw mandrel 2, nut 3, support 4, handle 5, rubber blanket 6, wheel 7 and screw mandrel sleeve pipe 8 with lowering or hoisting gear, wherein the V-type that makes progress for opening of pipeline support portion 1.Support 4 is hollow structure, and the top of support 4 is gripper shoe 10, is used for holding nut 3, and nut 3 is played position-limiting action.
Nut 3 in the present embodiment is arranged on the screw mandrel 2; this nut 3 matches with screw mandrel 2; screw mandrel 2 tops are provided with for the pipeline support portion 1 of supporting pipeline 9; " V " type that this pipeline support portion 1 makes progress for opening; this screw mandrel 2 passes support 4 and is arranged on the support 4 by nut 3; only with hand is fixed pipeline support portion 1 during use; it can not be rotated; rotating nut 3 can drive the lifting of screw mandrel 2 again; thereby realize the lifting of pipeline 9, screw mandrel sleeve pipe 8 is fixed on gripper shoe 10 bottoms of support 4 and matches with screw mandrel 2, and this screw mandrel sleeve pipe 8 is positioned at the below of nut 3; screw mandrel sleeve pipe 8 be arranged so that screw mandrel 2 liftings the time stablize firmly more, and screw mandrel 2 formed protection.
Rubber blanket 6 in the present embodiment is arranged on the V-shaped pipeline support portion 1, and during duty, the friction that pipeline 9 and pipeline support portion are 1 increases, and makes that pipeline 9 is difficult for rolling or sliding, and also can prevent pipeline 9 surface tears.
Wheel 7 in the present embodiment is arranged on the bottom of support 4, make this lowering or hoisting gear movement, the carrying convenient laborsaving.
Pipe prefabrication in the present embodiment is used for supporting and lifting pipeline 9 with lowering or hoisting gear, only need fix pipeline support portion 1 during use, and it can not be rotated, and can drive the lifting of screw mandrel 2 again by handle 5 rotating nuts 3, thereby realizes the lifting of pipeline 9.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to the explanation of the utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done according to the utility model patent, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (4)
1. pipe prefabrication lowering or hoisting gear, it is characterized in that: comprise pipeline support portion, screw mandrel, nut, support and screw mandrel sleeve pipe, described nut is arranged on the screw mandrel, this nut and screw mandrel match, described screw mandrel top is provided with for the pipeline support portion of supporting pipeline, and this pipeline support portion is the V-type that opening makes progress, and this screw mandrel passes support and is arranged on the support by nut, described screw mandrel sleeve pipe is fixed on the support and with screw mandrel and matches, and this screw mandrel sleeve pipe is positioned at the below of nut.
2. pipe prefabrication lowering or hoisting gear according to claim 1, it is characterized in that: also comprise handle, described handle is fixed on the nut.
3. pipe prefabrication lowering or hoisting gear according to claim 1, it is characterized in that: also comprise rubber blanket, described rubber blanket is arranged on the pipeline support portion.
4. pipe prefabrication lowering or hoisting gear according to claim 1, it is characterized in that: also comprise wheel, described wheel is arranged on the bottom of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115245 CN203171193U (en) | 2013-03-14 | 2013-03-14 | Lifting device for prefabrication of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115245 CN203171193U (en) | 2013-03-14 | 2013-03-14 | Lifting device for prefabrication of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171193U true CN203171193U (en) | 2013-09-04 |
Family
ID=49067946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115245 Expired - Fee Related CN203171193U (en) | 2013-03-14 | 2013-03-14 | Lifting device for prefabrication of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171193U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542181A (en) * | 2013-10-24 | 2014-01-29 | 中电装备青岛豪迈钢结构有限公司 | Adjusting support for ultrahigh pressure steel pipe assembly |
| CN103801891A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Outdoor pipeline welding tool |
| CN103801892A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Pipe tool for site pipe welding |
| CN104028943A (en) * | 2014-06-20 | 2014-09-10 | 山东电力建设第一工程公司 | Welded junction aligning device for welding of small-bore pipelines |
| CN104261305A (en) * | 2014-09-25 | 2015-01-07 | 哈尔滨朗格斯特节能科技有限公司 | Transport truck and transport method for outer protection tube of prefabricated directly-buried thermal-insulation tube |
| CN104907986A (en) * | 2015-05-08 | 2015-09-16 | 浙江长兴前进机械铸造有限公司 | Double ring wrench auxiliary frame |
| CN105414869A (en) * | 2015-12-11 | 2016-03-23 | 荣成同方节能服务有限公司 | Auxiliary equipment for welding overhead pipeline |
| CN107228231A (en) * | 2017-08-02 | 2017-10-03 | 芜湖精达机械制造有限公司 | A kind of new pump line rack |
| CN107931942A (en) * | 2017-11-28 | 2018-04-20 | 佛山市程显科技有限公司 | A kind of weld fixture apparatus |
-
2013
- 2013-03-14 CN CN 201320115245 patent/CN203171193U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542181A (en) * | 2013-10-24 | 2014-01-29 | 中电装备青岛豪迈钢结构有限公司 | Adjusting support for ultrahigh pressure steel pipe assembly |
| CN103801891A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Outdoor pipeline welding tool |
| CN103801892A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Pipe tool for site pipe welding |
| CN104028943A (en) * | 2014-06-20 | 2014-09-10 | 山东电力建设第一工程公司 | Welded junction aligning device for welding of small-bore pipelines |
| CN104261305A (en) * | 2014-09-25 | 2015-01-07 | 哈尔滨朗格斯特节能科技有限公司 | Transport truck and transport method for outer protection tube of prefabricated directly-buried thermal-insulation tube |
| CN104907986A (en) * | 2015-05-08 | 2015-09-16 | 浙江长兴前进机械铸造有限公司 | Double ring wrench auxiliary frame |
| CN105414869A (en) * | 2015-12-11 | 2016-03-23 | 荣成同方节能服务有限公司 | Auxiliary equipment for welding overhead pipeline |
| CN107228231A (en) * | 2017-08-02 | 2017-10-03 | 芜湖精达机械制造有限公司 | A kind of new pump line rack |
| CN107931942A (en) * | 2017-11-28 | 2018-04-20 | 佛山市程显科技有限公司 | A kind of weld fixture apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG BOFAN POWER EQUIPMENT CO., LTD. Free format text: FORMER NAME: ZHEJIANG BOFINE POWER EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Qingfeng South Industrial Zone, Haiyan County, Jiaxing City, the 314300 Zhejiang Road Patentee after: ZHEJIANG BOFINE POWER EQUIPMENT Co.,Ltd. Address before: Qingfeng South Industrial Zone, Haiyan County, Jiaxing City, the 314300 Zhejiang Road Patentee before: Zhejiang Bofine Power Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |