CN202985002U - Butt joint tool for barrels - Google Patents
Butt joint tool for barrels Download PDFInfo
- Publication number
- CN202985002U CN202985002U CN 201220718689 CN201220718689U CN202985002U CN 202985002 U CN202985002 U CN 202985002U CN 201220718689 CN201220718689 CN 201220718689 CN 201220718689 U CN201220718689 U CN 201220718689U CN 202985002 U CN202985002 U CN 202985002U
- Authority
- CN
- China
- Prior art keywords
- installing hole
- butt joint
- cylindrical shell
- barrels
- joint tool
- 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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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a butt joint tool for barrels. The butt joint tool comprises a mold plate. A first mounting hole and a second mounting hole are arranged on the mold plate, an inner positioning rod is arranged in the first mounting hole, and an outer positioning rod is arranged in the second mounting hole. The butt joint tool has the advantages that the butt joint tool is simple in structure and convenient to install, misalignment of a barrel assembly is eliminated by the aid of relative displacement of the inner positioning rod and the outer positioning rod, the two barrels can be accurately assembled by means of welding, operation is simple and convenient, the barrels can be mounted by only one operator, and accordingly time and labor are saved.
Description
Technical field
The utility model relates to the pressure vessel of oil or chemical industry and makes the field, relates in particular to the butting tooling for the different-diameter thin-wall barrel.
Background technology
in petrochemical equipment manufacturing field, boiler, reactor, step on, storage tank, the theme framework of these equipment of shell-and-tube heat exchanger is the cylindrical shell class formation, especially boiler, reactor, step on, the ratio that the cylindrical shell class formation of the equipment such as storage tank accounts for equipment and materials surpasses 70%, barrel diameter from one meter with interior to more than several meters, the cylindrical shell of whole equipment is that the single-unit cylindrical shell assembly welding by different size forms, assembling for each single-unit cylindrical shell, the unfitness of butt joint of its weld seam has strict tolerance, composite plate class equipment barrel (sheet metal of two kinds of unlike materials by blast be combined into one material) for example, the unfitness of butt joint of its weld seam is not more than steel plate tectal 50%, thickness can not be greater than 1mm simultaneously, and the docking of different cylindrical shells needs the operating personnel more than 2, waste time and energy, greatly reduce operating efficiency, improved labour cost.
The utility model content
The applicant is studied improvement for above-mentioned existing issue, and cylindrical shell butting tooling a kind of simple in structure, easy for installation is provided, and has portability preferably, and durability and accurate positioning are time saving and energy saving, have greatly improved operating efficiency.
The technical scheme that the utility model adopts is as follows:
The cylindrical shell butting tooling comprises template, has the first installing hole and the second installing hole on template, device position decided at the higher level but not officially announced bar in the first installing hole, device outside fix bar in the second installing hole.
Its further technical scheme is:
The two ends of described template have arc section, and an end arc section diameter is greater than other end arc section diameter;
The diameter of described the first installing hole is greater than the diameter of the second installing hole;
Interior backstay is cylindrical, and described outside fix bar is conical.
The beneficial effects of the utility model are as follows:
The utility model is simple in structure, easy for installation, and in utilizing, the relative displacement of backstay and outside fix bar, eliminate the misalignment phenomenon of Cylinder assembly, then reaches the accurate assembling of two cylindrical shells by welding.Simple to operation, only need operating personnel can complete installation, time saving and energy saving, it has certain operated practicality, and size Control is accurate, and weight is lighter, and portability is better, has greatly improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of template in the utility model.
Fig. 2 is the structural representation of interior backstay in the utility model.
Fig. 3 is the top view of Fig. 2
Fig. 4 is the utility model structural representation of backstay at home and abroad.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the utility model view when mounted.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the utility model comprises template 1, and the two ends of template 1 have arc section, and an end arc section diameter is greater than the diameter of other end arc section.Have the diameter of the first installing hole 101 and the second installing hole 102, the first installing holes 101 greater than the diameter of the second installing hole 102 on template 1.In decided at the higher level but not officially announced bar 2 of the first interior device of installing hole 101, as shown in Figure 2 and Figure 3, interior backstay 2 is cylindrical, and at the second interior device outside fix of installing hole 102 bar 3, as Fig. 4, shown in Figure 5, outside fix bar 3 is conical.
Specific works process of the present utility model is as follows:
as shown in Figure 6, template 1 is plugged between first cylindrical shell 4 and the second cylindrical shell 5 of two different-diameters, interior backstay 2 is arranged in the first installing hole 101 of template 1, moving die plate 1 fits tightly the inwall of interior backstay 2 and the second cylindrical shell 5, then the cone portion of outside fix bar 3 is inserted in the second installing hole 102 of template 1, utilize hammer or hammer to knock an end of outside fix bar 3, outside fix bar 3 is moved downward, the shell ring that outside fix bar 3 orders about the first cylindrical shell 4 in motion is inwardly transported, the external broach that simultaneously, backstay 2 is subjected to template 1 outwards promotes the shell ring of the second cylindrical shell, mode by spot welding makes it firm after same vertical line until the first cylindrical shell 4 and the second cylindrical shell 5 are in, thereby make the docking deviation of two cylindrical shells reach demand of technical standard.
The utility model is simple in structure, easy for installation, and in utilizing, the relative displacement of backstay and outside fix bar, eliminate the misalignment phenomenon of Cylinder assembly, then reaches the accurate assembling of two cylindrical shells by welding.Simple to operation, only need operating personnel can complete installation, time saving and energy saving, it has certain operated practicality, and size Control is accurate, and weight is lighter, and portability is better, has greatly improved operating efficiency.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, in the situation that without prejudice to basic structure of the present utility model, the utility model can be done any type of modification.
Claims (4)
1. cylindrical shell butting tooling, it is characterized in that: comprise template (1), have the first installing hole (101) and the second installing hole (102) on template (1), device position decided at the higher level but not officially announced bar (2) in described the first installing hole (101), device outside fix bar (3) in the second installing hole (102).
2. cylindrical shell butting tooling as claimed in claim 1, it is characterized in that: the two ends of described template (1) have arc section, and an end arc section diameter is greater than other end arc section diameter.
3. cylindrical shell butting tooling as claimed in claim 1, it is characterized in that: the diameter of described the first installing hole (101) is greater than the diameter of the second installing hole (102).
4. cylindrical shell butting tooling as claimed in claim 1 is characterized in that: described interior backstay (2) is for cylindrical, and described outside fix bar (3) be taper shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718689 CN202985002U (en) | 2012-12-24 | 2012-12-24 | Butt joint tool for barrels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220718689 CN202985002U (en) | 2012-12-24 | 2012-12-24 | Butt joint tool for barrels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202985002U true CN202985002U (en) | 2013-06-12 |
Family
ID=48556223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220718689 Expired - Lifetime CN202985002U (en) | 2012-12-24 | 2012-12-24 | Butt joint tool for barrels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202985002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939853A (en) * | 2017-05-17 | 2018-12-07 | 五冶集团上海有限公司 | A kind of desulfurizing barrel positioning tool for desulfurizing tower roll bending group pair |
-
2012
- 2012-12-24 CN CN 201220718689 patent/CN202985002U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939853A (en) * | 2017-05-17 | 2018-12-07 | 五冶集团上海有限公司 | A kind of desulfurizing barrel positioning tool for desulfurizing tower roll bending group pair |
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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: WUXI CHEMICAL EQUIPMENT CO., LTD. Free format text: FORMER NAME: WUXI GENERAL CHEMICAL EQUIPMENT CO., LTD. (FORMER WUXI GENERAL CHEMICAL EQUIPMENT FACTORY) |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Wuxi, China, Binhu District, Jiangsu Huayi Road, No. 36 Patentee after: WUXI CHEMICAL EQUIPMENT Co.,Ltd. Address before: 214000 Wuxi, China, Binhu District, Jiangsu Huayi Road, No. 36 Patentee before: WUXI CHEMICAL EQUIPMENT Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 214131, Huayi Road, Binhu District, Jiangsu, Wuxi, 36 Patentee after: WUXI CHEMICAL EQUIPMENT Co.,Ltd. Address before: 214000 Wuxi, China, Binhu District, Jiangsu Huayi Road, No. 36 Patentee before: WUXI CHEMICAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |