CN203418261U - Tool for positioning pulverized coal locking hopper inner cone and flange plate - Google Patents
Tool for positioning pulverized coal locking hopper inner cone and flange plate Download PDFInfo
- Publication number
- CN203418261U CN203418261U CN201320454695.1U CN201320454695U CN203418261U CN 203418261 U CN203418261 U CN 203418261U CN 201320454695 U CN201320454695 U CN 201320454695U CN 203418261 U CN203418261 U CN 203418261U
- Authority
- CN
- China
- Prior art keywords
- inner cone
- hopper inner
- base
- flange plate
- pulverized coal
- 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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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a tool for positioning a pulverized coal locking hopper inner cone and a flange plate. According to the tool for positioning the pulverized coal locking hopper inner cone and the flange plate, an annular concave groove which is capable of containing a bottom small opening of the pulverized coal locking hopper inner cone is formed in a base, the width of the annular concave groove is the same as the thickness of the wall of the bottom small opening of the pulverized coal locking hopper inner cone, an annular supporting plane used for supporting the flange plate is further arranged on the base, the annular supporting plane and the bottom surface of the annular concave groove are located on the same horizontal plane, a plurality of base bolt holes located on the circumference sharing the same circle center as the annular concave groove are formed in the annular supporting plane, the base bolt holes are correspondingly matched with bolt holes in the flange plate one to one for use, and a notch which is inwards concaved into the annular concave groove is formed in the base between every two adjacent base bolt holes. The tool for positioning the pulverized coal locking hopper inner cone and the flange plate is simple in structure, practical, high in positioning accuracy, and capable of effectively guaranteeing that the bottom small opening of the pulverized coal locking hopper inner cone is concentric with the flange plate, and the bottom plane of the pulverized coal locking hopper inner cone and the bottom plane of the flange plate are located on the same horizontal plane.
Description
Technical field
The utility model relates to coal dust lock hopper inner cone and ring flange location frock.
Background technology
Coal dust lock hopper inner conical is set with ring flange outward, between coal dust lock hopper inner cone and ring flange, by being welded to connect plate, interfix, between coal dust lock hopper inner cone after fixing and ring flange, require: one, the osculum center, bottom of coal dust lock hopper inner cone need with the centres of ring flange, two, the base plane of coal dust lock hopper inner cone need be with the base plane of ring flange in same level.In actual fabrication process, be often difficult to guarantee above-mentioned requirements.
Utility model content
The purpose of this utility model is: provide a kind of and can guarantee that the osculum center, bottom of coal dust lock hopper inner cone and the centres of ring flange and the base plane of coal dust lock hopper inner cone and coal dust lock hopper inner cone and the ring flange of the base plane of ring flange in same level fixedly use frock.
For achieving the above object, the technical solution adopted in the utility model is: coal dust lock hopper inner cone and ring flange location frock, comprise base, on base, be provided with the toroidal cavity of the bottom osculum that can hold coal dust lock hopper inner cone, and the width of toroidal cavity is identical with the wall thickness of the bottom osculum of coal dust lock hopper inner cone, on the base in toroidal cavity outside, be provided with the annular supporting plane for support flange, described annular supporting plane and the bottom surface of toroidal cavity are in same level, on annular supporting plane, be provided with some bolts of lower base hole, bolt of lower base hole is positioned on the same circumference with toroidal cavity concentric, and bolt of lower base hole all with ring flange on bolt hole one by one corresponding matching use, on base between adjacent pans bolt hole, being provided with concaves proceeds to the breach on toroidal cavity.
Further, aforesaid coal dust lock hopper inner cone and ring flange location frock, wherein, be evenly equipped with 12 bolt of lower base holes on annular supporting plane.
The utility model has the advantages that: this is simple and practical, location between coal dust lock hopper inner cone and ring flange and fixing very convenient, can effectively guarantee that the osculum center, bottom of coal dust lock hopper inner cone and the centres of ring flange and the base plane of coal dust lock hopper inner cone and the base plane of ring flange are in same level, and positioning accurate accuracy is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that frock is used in coal dust lock hopper inner cone described in the utility model and ring flange location.
Fig. 2 is the structural representation that Fig. 1 overlooks direction.
Fig. 3 is the structural representation after coal dust lock hopper inner cone is fixedly connected with ring flange location.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
As Fig. 1, Fig. 2, shown in Fig. 3, coal dust lock hopper inner cone and ring flange location frock, comprise base 1, on base 1, be provided with the toroidal cavity 3 of the bottom osculum 21 that can hold coal dust lock hopper inner cone 2, and the width of toroidal cavity 3 is identical with the wall thickness of the bottom osculum 21 of coal dust lock hopper inner cone 2, on the base 1 in toroidal cavity 3 outsides, be provided with the annular supporting plane 5 for support flange 4, described annular supporting plane 5 and the bottom surface of toroidal cavity 3 are in same level, on annular supporting plane 5, be provided with some bolts of lower base hole 6, bolt of lower base hole 6 is positioned on the same circumference with toroidal cavity 3 concentrics, and bolt of lower base hole 6 respectively with ring flange 4 on bolt hole 41 one by one corresponding matching use.On annular supporting plane 5, be evenly equipped with 12 bolt of lower base holes 6, on base 1 between adjacent pans bolt hole 6, being provided with concaves proceeds to the breach 11 on toroidal cavity 3, shown in ginseng Fig. 2, inwardly recessed breach 11 makes the annular supporting plane 5 of base 1 be the comb teeth-shaped around circumference.
Operation principle is as follows: first the bottom osculum 21 of coal dust lock hopper inner cone 2 is placed in toroidal cavity 3; Then ring flange 4 is sleeved on outside coal dust lock hopper 2, and ring flange 4 is placed on annular supporting plane 5, meanwhile connecting plate 7 is placed between coal dust lock hopper inner cone 2 and ring flange 4, bolt of lower base hole 6 on annular supporting plane 5 and bolt hole 41 on ring flange 4 is corresponding and fix with bolt one by one, coal dust lock hopper inner cone 2 is just concentric with ring flange 4 like this, and both bottoms are positioned in same level; By each breach 11, connecting plate 7 is fixedly welded between coal dust lock hopper inner cone 2 and ring flange 4 respectively again, the position of coal dust lock hopper inner cone 2 and ring flange 4 is completely fixed; Then by the disassembling bolts between the bolt hole 41 on bolt of lower base hole 6 and ring flange 4, frock can be removed.Finally will not weld the complete repair welding of complete connecting plate 7 again and be fixedly connected between coal dust lock hopper inner cone 2 and ring flange 4.Adopt coal dust lock hopper inner cone described in the utility model and ring flange location recruitment put into the location between row coal dust lock hopper 2 and ring flange 4 and fix, very convenient, and positioning accurate accuracy is high.
Claims (2)
1. coal dust lock hopper inner cone and ring flange location frock, comprise base, it is characterized in that: the toroidal cavity that is provided with the bottom osculum that can hold coal dust lock hopper inner cone on base, and the width of toroidal cavity is identical with the wall thickness of the bottom osculum of coal dust lock hopper inner cone, on the base in toroidal cavity outside, be provided with the annular supporting plane for support flange, described annular supporting plane and the bottom surface of toroidal cavity are in same level, on annular supporting plane, be provided with some bolts of lower base hole, bolt of lower base hole is positioned on the same circumference with toroidal cavity concentric, and bolt of lower base hole all with ring flange on bolt hole one by one corresponding matching use, on base between adjacent pans bolt hole, being provided with concaves proceeds to the breach on toroidal cavity.
2. coal dust lock hopper inner cone according to claim 1 and ring flange location frock, is characterized in that: on annular supporting plane, be evenly equipped with 12 bolt of lower base holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454695.1U CN203418261U (en) | 2013-07-29 | 2013-07-29 | Tool for positioning pulverized coal locking hopper inner cone and flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320454695.1U CN203418261U (en) | 2013-07-29 | 2013-07-29 | Tool for positioning pulverized coal locking hopper inner cone and flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203418261U true CN203418261U (en) | 2014-02-05 |
Family
ID=50017365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320454695.1U Expired - Lifetime CN203418261U (en) | 2013-07-29 | 2013-07-29 | Tool for positioning pulverized coal locking hopper inner cone and flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203418261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982720A (en) * | 2014-05-22 | 2014-08-13 | 南乐县永昌机械制造有限公司 | Exhaust pipe assembly for air cannon and manufacture method of exhaust pipe assembly |
| CN104209684A (en) * | 2014-09-15 | 2014-12-17 | 蚌埠华泰液力变矩器有限公司 | Welding positioner for connection blocks of front covers of torque converters |
| CN108687484A (en) * | 2018-07-20 | 2018-10-23 | 江麓机电集团有限公司 | Spring catch flange welding positioning fixture |
-
2013
- 2013-07-29 CN CN201320454695.1U patent/CN203418261U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982720A (en) * | 2014-05-22 | 2014-08-13 | 南乐县永昌机械制造有限公司 | Exhaust pipe assembly for air cannon and manufacture method of exhaust pipe assembly |
| CN103982720B (en) * | 2014-05-22 | 2016-08-17 | 南乐县永昌机械制造有限公司 | A kind of exhaustor assembly for air bubble and manufacture method thereof |
| CN104209684A (en) * | 2014-09-15 | 2014-12-17 | 蚌埠华泰液力变矩器有限公司 | Welding positioner for connection blocks of front covers of torque converters |
| CN104209684B (en) * | 2014-09-15 | 2016-09-28 | 蚌埠华泰液力变矩器股份有限公司 | Welding positioning device for connecting block of front cover of torque converter |
| CN108687484A (en) * | 2018-07-20 | 2018-10-23 | 江麓机电集团有限公司 | Spring catch flange welding positioning fixture |
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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: SUZHOU TIANWO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG CHEMICAL MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee after: SUZHOU THVOW TECHNOLOGY LLC Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Road Zhangjiagang chemical machinery Limited by Share Ltd Patentee before: ZHANGJIAGANG CHAMICAL MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: ZHANGHUAJI (SUZHOU) HEAVY EQUIPMENT Co.,Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: SUZHOU THVOW TECHNOLOGY LLC |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |