CN202532082U - Electric wheel car exhaust hard pipe and flexible pipe connecting device - Google Patents
Electric wheel car exhaust hard pipe and flexible pipe connecting device Download PDFInfo
- Publication number
- CN202532082U CN202532082U CN2012201672337U CN201220167233U CN202532082U CN 202532082 U CN202532082 U CN 202532082U CN 2012201672337 U CN2012201672337 U CN 2012201672337U CN 201220167233 U CN201220167233 U CN 201220167233U CN 202532082 U CN202532082 U CN 202532082U
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- CN
- China
- Prior art keywords
- round flange
- millimeter
- circular arc
- flexible pipe
- pipe
- 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 - Fee Related
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- Exhaust Silencers (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model provides an electric wheel car exhaust hard pipe and a flexible pipe connecting device. The device comprises a hard pipe, an inner cone round flange, an outer cone round flange, a flexible pipe, an opening arc clamping, an arc cushion block, a T-shaped bolt, a sleeve pipe and a nut. The hard pipe is a heatproof pipe, an inner ring at one end of the inner cone round flange is provided with a groove, and the hard pipe is connected with the inner cone round flange in a welding mode. The outer cone round flange is provided with a boss, the flexible pipe is a heatproof stainless steel buckle pressing curly shape, and the outer cone round flange is connected with the flexible pipe in a welding mode. The opening arc clamping is a stainless steel opening round clamping, the inner ring of the opening arc clamping is provided with the arc cushion block which is connected with the opening arc clamping in a welding mode. One end of the opening arc clamping is provided with the T-shaped bolt, the other end of the opening arc clamping is provided with the sleeve pipe, and the T-shaped bolt is fixedly connected with the sleeve pipe through the nut. The inner cone round flange, the outer cone round flange and the opening arc clamping are fixedly connected by the T-shaped bolt, the sleeve pipe and the nut. The electric wheel car exhaust hard pipe and the flexible pipe connecting device have the advantages that the efficiency is improved, and the labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of electric wheel truck exhaust hard tube and flexible pipe connection set, particularly is suitable for electric wheel truck outlet pipe hard tube and is connected with flexible pipe, belongs to mechanical field.
Background technique
Electric wheel truck is one of capital equipment in the mining transportation, and electric wheel truck exhaust hard tube and flexible pipe Placement adopt the mode of welding or socket usually.When electric wheel truck exhaust hard tube and flexible pipe Placement employing welding or socket mode, flexible pipe is damaged under the effect of the tail gas of high temperature, deep-etching, must be with carrying out behind electric wheel truck exhaust hard tube and the flexible pipe complete removal during replacing.Cause that labor intensity is big, manufacturing efficiency is low, prolonged the dead time of electric wheel truck.
Summary of the invention
The purpose of the utility model just provides a kind of electric wheel truck exhaust hard tube and flexible pipe connection set, and solve existing electric wheel truck exhaust hard tube and be connected difficult problem with flexible pipe.
The technological scheme of the utility model is: a kind of electric wheel truck exhaust hard tube and flexible pipe connection set comprise hard tube, inner cone round flange, outer cone round flange, flexible pipe, opening circular arc card, circular arc cushion block, T bolt, sleeve pipe and nut; Hard tube is that internal diameter 150-300 millimeter, wall thickness are the heat-resistant tube of 3-6 millimeter, and inner cone round flange internal diameter is the 150-300 millimeter, and one of which end inner ring is provided with groove; Groove is a 25-30 degree cone angle; This end outer ring is provided with 25-30 degree cone angle, and the other end is the plane, and hard tube is connected by welding manner with the inner cone round flange; Outer cone round flange internal diameter is the 150-300 millimeter, and one of which end inner ring is provided with boss, and boss is a 25-30 degree cone angle; This end outer ring is provided with 25-30 degree cone angle; The other end is the plane, and flexible pipe is withheld curling shape for the heat-resistance stainless steel sheet, and internal diameter is the 150-300 millimeter; Wall thickness is the 3-4 millimeter, and the outer cone round flange is connected by welding manner with flexible pipe; Opening circular arc card is an internal diameter 180-350 millimeter, and wall thickness is the 1-2 millimeter, and width is the stainless steel opening circular card of 20-30 millimeter; Its inner ring is provided with 3-4 piece circular arc cushion block, and circular arc cushion block central angle is the 45-50 degree, and its width is that 5-15 millimeter, thickness are the 20-30 millimeter; The circular arc cushion block is connected by welding manner with opening circular arc card; Opening circular arc card one end is provided with T bolt, and the other end is provided with sleeve pipe, and T bolt and sleeve pipe are affixed by nut; Inner cone round flange, outer cone round flange and opening circular arc card are affixed by T bolt, sleeve pipe, nut.
The effect of the utility model is: improved efficient, reduced working strength of workers, shortened the repair time.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the inside and outside awl round flange of a utility model inner ring connection part structural representation.
Fig. 3 is the utility model opening circular arc card structure schematic representation.
Embodiment
Can know with reference to figure (1), (2), (3); A kind of electric wheel truck exhaust hard tube and flexible pipe connection set comprise hard tube 1, inner cone round flange 2, outer cone round flange 3, flexible pipe 4, opening circular arc card 5, circular arc cushion block 6, T bolt 7, sleeve pipe 8 and nut 9, and hard tube 1 is 5 millimeters heat-resistant tube for 200 millimeters of internal diameters, wall thickness; Inner cone round flange 2 internal diameters are 200 millimeters; One of which end inner ring is provided with groove, and groove is 27 degree cone angles, and this end outer ring is provided with 27 degree cone angles; The other end is the plane, and hard tube 1 and inner cone round flange 2 are connected by welding manner; Outer cone round flange 3 internal diameters are 200 millimeters, and one of which end inner ring is provided with boss, and boss is 27 degree cone angles; This end outer ring is provided with 27 degree cone angles; The other end is the plane, and flexible pipe 4 is withheld curling shape for the heat-resistance stainless steel sheet, and internal diameter is 200 millimeters; Wall thickness is 3 millimeters, and outer cone round flange 3 and flexible pipe 4 are connected by welding manner; Opening circular arc card 5 is 240 millimeters of internal diameters, and wall thickness is 2 millimeters, and width is 25 millimeters a stainless steel opening circular card; Its inner ring is provided with 4 circular arc cushion blocks 6, and circular arc cushion block 6 central angles are the 45-50 degree, and its width is that 10 millimeters, thickness are 25 millimeters; Circular arc cushion block 6 and opening circular arc card 5 are connected by welding manner; Opening circular arc card 5 one ends are provided with T bolt 7, and the other end is provided with sleeve pipe 8, and T bolt 7 is affixed by nut 9 with sleeve pipe 8; Inner cone round flange 2, outer cone round flange 3 and opening circular arc card 5 are affixed by T bolt 7, sleeve pipe 8, nut 9.
Claims (1)
1. electric wheel truck exhaust hard tube and flexible pipe connection set; Comprise hard tube (1), inner cone round flange (2), outer cone round flange (3), flexible pipe (4), opening circular arc card (5), circular arc cushion block (6), T bolt (7), sleeve pipe (8) and nut (9); It is characterized in that: hard tube (1) is the heat-resistant tube of 3-6 millimeter for internal diameter 150-300 millimeter, wall thickness, and inner cone round flange (2) internal diameter is the 150-300 millimeter, and one of which end inner ring is provided with groove; Groove is a 25-30 degree cone angle; This end outer ring is provided with 25-30 degree cone angle, and the other end is the plane, and hard tube (1) is connected by welding manner with inner cone round flange (2); Outer cone round flange (3) internal diameter is the 150-300 millimeter, and one of which end inner ring is provided with boss, and boss is a 25-30 degree cone angle; This end outer ring is provided with 25-30 degree cone angle; The other end is the plane, and flexible pipe (4) is withheld curling shape for the heat-resistance stainless steel sheet, and internal diameter is the 150-300 millimeter; Wall thickness is the 3-4 millimeter, and outer cone round flange (3) is connected by welding manner with flexible pipe (4); Opening circular arc card (5) is an internal diameter 180-350 millimeter; Wall thickness is the 1-2 millimeter, and width is the stainless steel opening circular card of 20-30 millimeter, and its inner ring is provided with 3-4 piece circular arc cushion block (6); Circular arc cushion block (6) central angle is the 45-50 degree; Its width is that 5-15 millimeter, thickness are the 20-30 millimeter, and circular arc cushion block (6) is connected by welding manner with opening circular arc card (5), and opening circular arc card (5) one ends are provided with T bolt (7); The other end is provided with sleeve pipe (8), and T bolt (7) is affixed by nut (9) with sleeve pipe (8); Inner cone round flange (2), outer cone round flange (3) and opening circular arc card (5) are affixed by T bolt (7), sleeve pipe (8), nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201672337U CN202532082U (en) | 2012-04-19 | 2012-04-19 | Electric wheel car exhaust hard pipe and flexible pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201672337U CN202532082U (en) | 2012-04-19 | 2012-04-19 | Electric wheel car exhaust hard pipe and flexible pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532082U true CN202532082U (en) | 2012-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201672337U Expired - Fee Related CN202532082U (en) | 2012-04-19 | 2012-04-19 | Electric wheel car exhaust hard pipe and flexible pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527877A (en) * | 2013-10-22 | 2014-01-22 | 七台河宝泰隆煤化工股份有限公司 | Hose connector |
-
2012
- 2012-04-19 CN CN2012201672337U patent/CN202532082U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527877A (en) * | 2013-10-22 | 2014-01-22 | 七台河宝泰隆煤化工股份有限公司 | Hose connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130419 |