CN201661619U - Flange - Google Patents
Flange Download PDFInfo
- Publication number
- CN201661619U CN201661619U CN2010201408246U CN201020140824U CN201661619U CN 201661619 U CN201661619 U CN 201661619U CN 2010201408246 U CN2010201408246 U CN 2010201408246U CN 201020140824 U CN201020140824 U CN 201020140824U CN 201661619 U CN201661619 U CN 201661619U
- Authority
- CN
- China
- Prior art keywords
- plate body
- flange plate
- hole
- lug
- flange
- 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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- Braking Arrangements (AREA)
Abstract
The utility model discloses a flange comprising a flange plate body, wherein the middle of the flange plate body is provided with a through hole; eight screw holes and eight step holes are uniformly arranged at the periphery of the through hole on the flange plate body; the screw holes and the step holes are arranged alternately; the outer edge of the flange plate body is provided with four or more than four lugs; each lug is provided with a connecting hole; at least one of the connecting holes on the lugs is an eccentric hole; and the connecting line between the center of the lug and the center of the flange plate body has an included angle of 2-5 degrees with the connecting line between the center of the eccentric hole and the center of the flange plate body. The utility model has the advantages of convenient transportation and installation and time and labor saving.
Description
Technical field
The utility model relates to a kind of retarder accessory, and particularly a kind of automobile is with the flange apparatus on the retarder.
Background technique
Retarder is a kind of device that is used for the automobile auxiliary braking, along with the speed of automobile is more and more faster, the brake load of automobile is also increasing, particularly on the automobile of frequent local bus that stops and mountain area enforcement, the excessive problem of brake load is more outstanding, if these brake loads are all born by service braking sytem, will cause brake drum and brake strip overheated, thereby cause the braking efficiency to descend, even stopping power complete obiteration.
The present employed flange of retarder, volume is big, weight is big, and transportation and installation are all relatively required great effort.
Summary of the invention
The purpose of this utility model is to provide a kind of transportation and easy for installation, labour-saving flange.
In order to achieve the above object, the technical solution of the utility model is: a kind of flange, comprise the flange plate body, flange plate body middle part is provided with through hole, be positioned at the through hole periphery on the flange plate body and also evenly be provided with 8 tapped holes and 8 step holes, and the alternate layout of tapped hole and step hole, the outer of described flange plate body is provided with the lug more than 4 or 4, and has attachment hole on each lug.
Attachment hole on the described lug is a tapped hole.
The outer of described flange plate body is uniform to be provided with 8 lugs.
Have one in the attachment hole on the described lug at least for eccentric opening, and be wired to 2 °～5 ° angle between the line between lug center and the flange plate body center and eccentric opening center and the flange plate body center.
After adopting said structure,, and has attachment hole on each lug because the outer of described flange plate body is provided with the lug more than 4 or 4, when transportation and installation, can adopt the mode of lifting lug, lift by crane by crane gear, not only laborsaving, and save time.
Description of drawings
The embodiment who provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional drawing of the A-A direction of Fig. 1.
Embodiment
Shown in Fig. 1～2, a kind of flange of the present utility model, comprise flange plate body 1, flange plate body 1 middle part is provided with through hole 2, be positioned at through hole 2 peripheries on the flange plate body 1 and also evenly be provided with 8 tapped holes 5 and 8 step holes 4, and tapped hole 5 and step hole 4 alternate layouts, the outer of described flange plate body 1 is provided with the lug 3 more than 4 or 4, and has attachment hole 3-1 on each lug 3.
As shown in Figure 1, 2, the attachment hole 3-1 on the described lug 3 is a tapped hole, the convenient connection.
As shown in Figure 1, 2, stable in order to connect, firm, the outer of described flange plate body 1 is uniform to be provided with 8 lugs 3.
As shown in Figure 1, 2, be connected for convenience, and flange plate is smooth, also evenly is provided with 8 step holes 4 on the described flange plate body 1 with other parts.
As shown in Figure 1, 2, have at least one to be eccentric opening 3-1-1 among the attachment hole 3-1 on the described lug 3, and the angle that is wired to α=2 °～5 ° between line between lug 3 centers and flange plate body 1 center and eccentric opening 3-1-1 center and flange plate body 1 center, so when mounted, can be according to the position of eccentric opening 3-1-1, correct mounting flange makes things convenient for location and installation.
Claims (4)
1. flange, comprise flange plate body (1), flange plate body (1) middle part is provided with through hole (2), be positioned at through hole (2) periphery on the flange plate body (1) and also evenly be provided with 8 tapped holes (5) and 8 step holes (4), and tapped hole (5) and the alternate layout of step hole (4), it is characterized in that: the outer of described flange plate body (1) is provided with the lug (3) more than 4 or 4, and has attachment hole (3-1) on each lug (3).
2. flange according to claim 1 is characterized in that: the attachment hole (3-1) on the described lug (3) is a tapped hole.
3. flange according to claim 1 is characterized in that: uniform 8 lugs (3) that are provided with in the outer of described flange plate body (1).
4. flange according to claim 1, it is characterized in that: have one in the attachment hole (3-1) on the described lug (3) at least for eccentric opening (3-1-1), and be wired to 2 °～5 ° angle between the line between lug (3) center and flange plate body (1) center and eccentric opening (3-1-1) center and flange plate body (1) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201408246U CN201661619U (en) | 2010-03-25 | 2010-03-25 | Flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201408246U CN201661619U (en) | 2010-03-25 | 2010-03-25 | Flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661619U true CN201661619U (en) | 2010-12-01 |
Family
ID=43232034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201408246U Expired - Fee Related CN201661619U (en) | 2010-03-25 | 2010-03-25 | Flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912744A (en) * | 2014-04-03 | 2014-07-09 | 含山县荣盛机械铸造有限公司 | Conveying pipeline connection flange |
-
2010
- 2010-03-25 CN CN2010201408246U patent/CN201661619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912744A (en) * | 2014-04-03 | 2014-07-09 | 含山县荣盛机械铸造有限公司 | Conveying pipeline connection flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |