CN202591864U - Lifting type welding service trolley - Google Patents
Lifting type welding service trolley Download PDFInfo
- Publication number
- CN202591864U CN202591864U CN2012202299298U CN201220229929U CN202591864U CN 202591864 U CN202591864 U CN 202591864U CN 2012202299298 U CN2012202299298 U CN 2012202299298U CN 201220229929 U CN201220229929 U CN 201220229929U CN 202591864 U CN202591864 U CN 202591864U
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- China
- Prior art keywords
- chassis
- trolley
- top layer
- lifting type
- type welding
- 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 - Lifetime
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- 238000003466 welding Methods 0.000 title claims abstract description 25
- 239000000725 suspension Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 19
- 238000009434 installation Methods 0.000 description 12
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a lifting type welding service trolley for installing a steel pressure pipe with large diameter of a high shaft. The lifting type welding service trolley comprises a trolley bottom layer, a plurality of supporting columns installed on the trolley bottom layer, a trolley middle layer and a trolley top layer respectively installed on the supporting columns, and a lifting elevator located in the middle of the trolley. A lug matched with a hook of a hoist is arranged on the trolley top layer. According to the lifting type welding service trolley provided by the utility model, constructors can weld the steel pressure pipe in a high shaft installation process in the shaft conveniently so that the constructors can conveniently use welding devices and other auxiliary devices, therefore, the welding process can be carried out orderly.
Description
Technical field:
The utility model relates to a kind of boom truck, particularly be that a kind of high vertical shaft major diameter penstock is installed lift welding job chassis.
Background technology:
At present; Being installed as example with the high vertical shaft of domestic silk screen secondary pressure steel pipe describes: silk screen secondary pressure steel pipe engineering project installation period is 40 months; Plan was installed the peak period 17 months; 982 tons/month of the monthly installation strength in peak period (55 save), the biggest month 1160 tons/month of installation strength (65 joint) has construction characteristics such as big, the many scope of operation of hoisting and hanging quantities is constructed simultaneously, the lifting of vertical shaft ultrahigh pump lift, the duration is tight, the installation peak period is long.
Particularly up to vertical shaft steel pipe installation in the hole of H=250.43m, it is high highly to be equivalent to 80 multi-stories, and the installing engineering amount accounts for about 58% (808 joint) of whole steel pipe installing engineering amount, and lifting installation intensity and security risk are very big, and be domestic also rare.
The utility model content:
The purpose of the utility model is in order to provide a kind of penstock that makes in high vertical shaft installation process, to be convenient to workmen's weld job in vertical shaft, is convenient to the workmen and uses welding equipment, other auxiliary equipment, makes the lift welding job chassis that welding procedure can be carried out in order.
The purpose of the utility model realizes like this:
The utility model lift welding job chassis; Comprise the chassis bottom; Several support columns that are loaded on the chassis bottom are loaded on chassis intermediate layer, chassis top layer on the support column respectively, are positioned at the elevator at chassis middle part; The hanger that cooperates with the headstock gear suspension hook is arranged on the chassis top layer, and wherein the chassis top layer mainly is to supply installation personnel to be used for tube coupling adjustment, butt joint, spelling, the use of tooled joint workbench; The chassis intermediate layer mainly is to be used to place welding equipment and material use; The chassis bottom is welding, polishing, flaw detection, inspection and the anticorrosion use that is used for tube coupling butt joint circumferential weld; Elevator in the middle of the chassis; Can supply to transport and carry vertical shaft steel pipe installation personnel, equipment and material usefulness up and down; Elevator also can work independently and go up and down voluntarily with installing that chassis rises overally and rise synchronously.
On above-mentioned chassis bottom, chassis intermediate layer, the chassis periphery opposite position pulley is arranged respectively, guarantee to slide during the lifting of headstock gear suspension hook at the penstock inwall.
On above-mentioned chassis bottom, chassis intermediate layer, the chassis top layer top layer periphery fence is arranged respectively, guarantee personal security.
During work, the up-down of the utility model boom truck can use top, vertical shaft hole bridge headstock gear to lift by crane, and also can adopt four chain blocks that are uniformly distributed with to carry out manual work.
The utility model is rational in infrastructure; Stability under loading; Dexterous convenient; Dress, tear open easily, in the practice of construction process, can effectively solve circumferential weld in the high vertical shaft, outer girth welding shop problem, guarantee that the workmen is at the girth welding quality and operating personnel's the safe construction that carry out after the vertical shaft penstock is installed.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is chassis bottom, chassis top level structure sketch map.
Fig. 3 is a chassis interlayer structure sketch map.
Fig. 4 installs and uses sketch map for the utility model.
The specific embodiment:
Referring to Fig. 1～Fig. 3, present embodiment lift welding job chassis comprises chassis bottom 1, and several support columns 2 that are loaded on the chassis bottom are loaded on chassis intermediate layer 3, chassis top layer 4 on the support column respectively, is positioned at the elevator 5 at chassis middle part.The hanger 6 that cooperates with the headstock gear suspension hook is arranged on the chassis top layer.On chassis bottom, chassis intermediate layer, the chassis top layer periphery opposite position pulley 7 is arranged respectively.On chassis bottom, chassis intermediate layer, the chassis top layer periphery fence 8 is arranged respectively.The chassis bottom is preset the elevator position, guarantees that elevator can be parked in the chassis bottom.
Referring to Fig. 2, the girder 9 that is supported on the support column is arranged respectively on chassis bottom, the platform layer top layer, be loaded on the buttress brace 10 on the girder.
Referring to Fig. 3, there is the girder 11 that is supported on the support column in the chassis intermediate layer.
Fig. 4 installs and uses state diagram for the utility model.Sequence number 12,13,14 is respectively headstock gear suspension hook, tube coupling to be installed, the utility model welding job chassis among the figure.
The utility model lift welding job chassis is installed: after bend loss and the installation of vertical shaft section first segment straight tube tube coupling finish instantly; Hang in the second joint straight tube fall in place align temporary fixed firm after, can vertical shaft be installed chassis and hang in vertical shaft and come into operation.After treating that the second joint straight tube is installed the welding completion, can carry out the installment work of follow-up tube coupling successively, by that analogy, all accomplish until the installation of vertical shaft section straight tube tube coupling.Also can chassis be persisted temporarily and be fixed on vertical shaft straight length top, as the security platform of last bend loss tube coupling installation or interim operation platform, treat the whole installations of upper curved section tube coupling after, disassemble again and hang out chassis.
Lift welding job chassis dismounting: when vertical shaft section penstock is installed, welding finishes, and utilizes the headstock gear steel wire rope that hoistable platform is taken out from silo bottom; The lift jig takes out from the vertical shaft top.
Claims (3)
1. lift welding job chassis; It is characterized in that it comprises the chassis bottom; Several support columns that are loaded on the chassis bottom are loaded on chassis intermediate layer, chassis top layer on the support column respectively, are positioned at the elevator at chassis middle part, and the hanger that cooperates with the headstock gear suspension hook is arranged on the chassis top layer.
2. lift welding job chassis as claimed in claim 1 is characterized in that on chassis bottom, chassis intermediate layer, the chassis top layer periphery opposite position pulley being arranged respectively.
3. according to claim 1 or claim 2 lift welding job chassis is characterized in that on chassis bottom, chassis intermediate layer, the chassis top layer periphery fence being arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202299298U CN202591864U (en) | 2012-05-22 | 2012-05-22 | Lifting type welding service trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202299298U CN202591864U (en) | 2012-05-22 | 2012-05-22 | Lifting type welding service trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591864U true CN202591864U (en) | 2012-12-12 |
Family
ID=47309447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202299298U Expired - Lifetime CN202591864U (en) | 2012-05-22 | 2012-05-22 | Lifting type welding service trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591864U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012844A (en) * | 2017-06-02 | 2017-08-04 | 中国水利水电第七工程局有限公司 | Vertical shaft section penstock elevating construction platform formula inner support |
| CN107060770A (en) * | 2017-06-02 | 2017-08-18 | 中国水利水电第七工程局有限公司 | A kind of penstock installs movable automatic tooled joint car |
| CN109556391A (en) * | 2018-12-29 | 2019-04-02 | 广东汇兴精工智造股份有限公司 | A kind of dry kiln car automatic loader and unloader structure |
| CN109941873A (en) * | 2019-02-25 | 2019-06-28 | 中国葛洲坝集团第一工程有限公司 | A kind of hoistable platform and construction method for vertical shaft penstock installation exercise |
| CN111267064A (en) * | 2020-04-20 | 2020-06-12 | 中国水利水电第四工程局有限公司 | Large-inclination hydroelectric penstock assembling and welding trolley |
| CN115781124A (en) * | 2022-12-06 | 2023-03-14 | 运铮颜机器人技术(深圳)有限责任公司 | In-pipeline welding equipment and engineering pipeline welding system |
-
2012
- 2012-05-22 CN CN2012202299298U patent/CN202591864U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012844A (en) * | 2017-06-02 | 2017-08-04 | 中国水利水电第七工程局有限公司 | Vertical shaft section penstock elevating construction platform formula inner support |
| CN107060770A (en) * | 2017-06-02 | 2017-08-18 | 中国水利水电第七工程局有限公司 | A kind of penstock installs movable automatic tooled joint car |
| CN107060770B (en) * | 2017-06-02 | 2023-09-19 | 中国水利水电第七工程局有限公司 | Movable automatic pressure sewing machine for installing pressure steel pipes |
| CN109556391A (en) * | 2018-12-29 | 2019-04-02 | 广东汇兴精工智造股份有限公司 | A kind of dry kiln car automatic loader and unloader structure |
| CN109556391B (en) * | 2018-12-29 | 2024-01-30 | 广东汇兴精工智造股份有限公司 | Automatic loading and unloading mechanism for drying kiln car |
| CN109941873A (en) * | 2019-02-25 | 2019-06-28 | 中国葛洲坝集团第一工程有限公司 | A kind of hoistable platform and construction method for vertical shaft penstock installation exercise |
| CN111267064A (en) * | 2020-04-20 | 2020-06-12 | 中国水利水电第四工程局有限公司 | Large-inclination hydroelectric penstock assembling and welding trolley |
| CN115781124A (en) * | 2022-12-06 | 2023-03-14 | 运铮颜机器人技术(深圳)有限责任公司 | In-pipeline welding equipment and engineering pipeline welding system |
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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: CHINA GE ZHOU BA GROUP IS SECOND PROJECT CO., LTD. Free format text: FORMER NAME: GEZHOUBA GROUP NO.2 ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee after: China Ge Zhou Ba group is second project Co., Ltd. Address before: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee before: Gezhouba Group No.2 Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |