CN203835517U - Flange fixing device and vehicle - Google Patents
Flange fixing device and vehicle Download PDFInfo
- Publication number
- CN203835517U CN203835517U CN201420131436.XU CN201420131436U CN203835517U CN 203835517 U CN203835517 U CN 203835517U CN 201420131436 U CN201420131436 U CN 201420131436U CN 203835517 U CN203835517 U CN 203835517U
- Authority
- CN
- China
- Prior art keywords
- flange
- hoop portion
- fixing device
- mounting hole
- outlet 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model provides a flange fixing device and a vehicle. The flange fixing device is used for fastening a booster flange and an exhaust pipe flange through a fixing bolt, and comprises a first hoop part for accommodating the edges of the booster flange and the exhaust pipe flange, a second hoop part for accommodating the edges of the booster flange and the exhaust pipe flange, and a connecting part, wherein one end of the first hoop part and one end of the second hoop part are movably connected with the two ends of the connecting part respectively; a first mounting hole is formed in the other end of the first hoop part; a second mounting hole is formed in the other end of the second hoop part; the fixing bolt is matched with the first mounting hole and the second mounting hole, so that the other end of the first hoop part is connected with the other end of the second hoop part in a fastening manner. According to the flange fixing device, when the flange is fastened, the quantity of fixing bolts used is small, the mounting operation time for a final assembling line is saved, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of auto parts and components assembling field, relates in particular to a kind of flange fixing device and automobile.
Background technique
The vent systems pipeline of existing automobile connects the Placement that all adopts two end flange docking, as shown in Figure 1, booster flange 1 and outlet pipe flange 2 are fastenedly connected by three bolts 3, due in the fastening assembling of existing flange, need to adopt the mode of a plurality of bolts and fastening nuts to carry out fastening installation, can cause systematic part quantity many, bus assembler's duration, can reduce the working efficiency that flange assembles thus.
Model utility content
The utility model adopts two ends docking, by the mode of three bolts and fastening nuts, brought problem is installed in order to solve orthodox car, and a kind of flange fixing device and automobile are provided.
In order to solve the problems of the technologies described above, embodiment of the present utility model adopts following technological scheme:
According to an aspect of the present utility model, a kind of flange fixing device is provided, for passing through the fastening supercharging flange of fixing bolt and exhaust flange, flange fixing device comprises: for the first hoop portion at the edge of accommodating booster flange and outlet pipe flange, the second hoop portion and the joint that is used for the edge of accommodating booster flange and outlet pipe flange, wherein one end of one end of the first hoop portion and the second hoop portion is flexibly connected with one end of joint respectively, the other end of the first hoop portion has the first mounting hole, the other end of the second hoop portion has the second mounting hole, by coordinating of fixing bolt and the first mounting hole and the second mounting hole, the other end of the other end of the first hoop portion and the second hoop portion is fastenedly connected.
Alternatively, flange fixing device also comprises: be positioned at the nut sleeve for being threaded with described fixing bolt on the other end of the second hoop portion.
Alternatively, nut sleeve is welded in the second mounting hole.
Alternatively, the axial direction of the first mounting hole and the second mounting hole is vertical with the direction of the second hoop portion place plane with the first hoop portion.
Alternatively, the first hoop portion and the second hoop portion is shaped as semicircle.
Alternatively, the cross section of the first hoop portion and the second hoop portion is groove type.
According to another aspect of the present utility model, a kind of automobile is also provided, comprise pressurized machine and outlet pipe, pressurized machine and outlet pipe are flexibly connected by the booster flange of pressurized machine and the outlet pipe flange of outlet pipe, this automobile also comprises flange fixing device as above, and this flange fixing device is by the fastening booster flange of fixing bolt and outlet pipe flange.
Embodiment's of the present utility model beneficial effect is: in embodiment of the present utility model, flange fixing device in use, utilize being flexibly connected of the first hoop portion and the second hoop portion and joint, can first the first hoop portion and the second hoop portion opening be launched, the first hoop portion and the second hoop portion are put into in the edge of booster flange and outlet pipe flange, then with a fixing bolt, coordinate with the second mounting hole in the second hoop portion with the first mounting hole in the first hoop portion, the other end of the other end of the first hoop portion and the second hoop portion is fastenedly connected, thereby realize, booster flange and outlet pipe flange are fastenedly connected.Owing to can adopting a clamping bolt to carry out the fastening assembling of booster flange and outlet pipe flange in embodiment of the present utility model, effectively reduce system parts quantity, reduce costs; Clamping bolt quantity is few, saves general assembly line installation work-hour, and manufacturing efficiency is high.
Further, in embodiment of the present utility model, the axial direction of the first mounting hole in the first hoop portion and the second mounting hole in the second hoop portion can be vertical with the direction of the second hoop portion place plane with the first hoop portion, make clamping bolt fitting operation just have sufficient space, operation convenient for assembly.
Accompanying drawing explanation
Fig. 1 represents traditional outlet pipe flange fixing device schematic diagram;
Fig. 2 represents the structural representation of flange fixing device in embodiment of the present utility model;
Fig. 3 is the side view of flange fixing device in the embodiment of the present utility model shown in Fig. 2;
Fig. 4 is the sectional view along A-A line in Fig. 3;
Fig. 5 represents the schematic diagram after the assembling of flange fixing device in embodiment of the present utility model.
In figure: 1, booster flange; 2, outlet pipe flange; 3, bolt; 4, the first hoop portion; 5, fixing bolt; 6, nut sleeve; 7, the second hoop portion; 8, joint.
Embodiment
Exemplary embodiment of the present disclosure is described below with reference to accompanying drawings in more detail.Although shown exemplary embodiment of the present disclosure in accompanying drawing, yet should be appreciated that and can realize the disclosure and the embodiment that should do not set forth limits here with various forms.On the contrary, it is in order more thoroughly to understand the disclosure that these embodiments are provided, and can by the scope of the present disclosure complete convey to those skilled in the art.
As shown in Figure 2-5, structural representation for flange fixing device in embodiment of the present utility model, this flange fixing device is for by the fastening booster flange of fixing bolt and outlet pipe flange, and this flange fixing device comprises: for the first hoop portion 4 at the edge of accommodating booster flange and outlet pipe flange; The the second hoop portion 7 that is used for the edge of accommodating booster flange and outlet pipe flange; And joint 8, wherein one end of the first hoop portion 4 is flexibly connected with one end of joint 8; One end of the second hoop portion 7 is flexibly connected with the other end of joint 8, the other end of the first hoop portion 4 has the first mounting hole, the other end of the second hoop portion 7 has the second mounting hole, by coordinating of fixing bolt 5 and the first mounting hole and the second mounting hole, the other end of the other end of the first hoop portion 4 and the second hoop portion 7 is fastenedly connected.
Particularly, in embodiment of the present utility model, flange fixing device in use, utilize being flexibly connected of the first hoop portion 4 and the second hoop portion 7 and joint 8, can first the first hoop portion 4 and the second hoop portion 7 openings be launched, the first hoop portion 4 and the second hoop portion 7 are put into in the edge of booster flange and outlet pipe flange, then with a fixing bolt 5, coordinate with the second mounting hole in the second hoop portion 7 with the first mounting hole of the first hoop portion upper 4, the other end of the other end of the first hoop portion 4 and the second hoop portion 7 is fastenedly connected, thereby realize, booster flange and outlet pipe flange are fastenedly connected, referring to Fig. 2.Owing to can adopting a clamping bolt to carry out the fastening assembling of booster flange and outlet pipe flange in embodiment of the present utility model, effectively reduce system parts quantity, reduce costs; Clamping bolt quantity is few, saves general assembly line installation work-hour, and manufacturing efficiency is high.
Referring to Fig. 2 and Fig. 4, in another embodiment of the present utility model, flange fixing device also comprises: be positioned at the nut sleeve 6 for being threaded with fixing bolt 5 on the other end of the second hoop portion 7.Alternatively, nut sleeve 6 is welded in the second mounting hole of the second hoop portion 7.Cooperation by fixing bolt 5 and nut sleeve 6 can effectively improve the fastening effect of flange fixing device.
Referring to Fig. 2 and Fig. 5, in another embodiment of the present utility model, the axial direction of the first mounting hole in the first hoop portion 4 and the second mounting hole in the second hoop portion 7 is vertical with the direction of the second hoop portion 7 place planes with the first hoop portion 4.Thereby it is vertical with the axial direction of outlet pipe flange with booster flange to make fixing bolt that axial direction is installed, so clamping bolt fitting operation just has sufficient space, operation convenient for assembly.
Referring to Fig. 2 and Fig. 3, in another embodiment of the present utility model, the first hoop portion 4 and the second hoop portion 7 are shaped as semicircle.
Referring to Fig. 2 and Fig. 3, in another embodiment of the present utility model, the cross section of the first hoop portion 4 and the second hoop portion 7 is groove type.By the structure of groove type, can further strengthen the effect of the outlet pipe flange closed butt joint of booster flange and outlet pipe, thereby improve the fastening effect of the outlet pipe flange of booster flange and outlet pipe.
Embodiment of the present utility model also provides a kind of automobile, comprise pressurized machine and outlet pipe, pressurized machine and described outlet pipe are flexibly connected by the booster flange of pressurized machine and the outlet pipe flange of outlet pipe, this automobile also comprises: flange fixing device as described above, flange fixing device is for passing through the fastening described booster flange of fixing bolt and described outlet pipe flange.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also at protection domain of the present utility model.
Claims (7)
1. a flange fixing device, for passing through the fastening booster flange of fixing bolt and outlet pipe flange, it is characterized in that, described flange fixing device comprises: for the first hoop portion (4) at the edge of accommodating booster flange and outlet pipe flange, for the second hoop portion (7) and the joint (8) at the edge of accommodating booster flange and outlet pipe flange, one end of wherein said the first hoop portion (4) is flexibly connected with one end of described joint (8); One end of described the second hoop portion (7) is flexibly connected with the other end of described joint (8), the other end of described the first hoop portion (4) has the first mounting hole, the other end of described the second hoop portion (7) has the second mounting hole, by coordinating of described fixing bolt and described the first mounting hole and described the second mounting hole, the other end of the other end of described the first hoop portion (4) and described the second hoop portion (7) is fastenedly connected.
2. flange fixing device as claimed in claim 1, is characterized in that, described flange fixing device also comprises: be positioned at the nut sleeve (6) for being threaded with described fixing bolt on the other end of described the second hoop portion (7).
3. flange fixing device as claimed in claim 2, is characterized in that, described nut sleeve (6) is welded in described the second mounting hole.
4. flange fixing device as claimed in claim 1, is characterized in that, the axial direction of described the first mounting hole and the second mounting hole is vertical with the direction of the second hoop portion (7) place plane with described the first hoop portion (4).
5. flange fixing device as claimed in claim 1, is characterized in that, described the first hoop portion (4) and the second hoop portion (7) are shaped as semicircle.
6. flange fixing device as claimed in claim 1, is characterized in that, the cross section of described the first hoop portion (4) and the second hoop portion (7) is groove type.
7. an automobile, comprise pressurized machine and outlet pipe, described pressurized machine and described outlet pipe are flexibly connected by the booster flange of described pressurized machine and the outlet pipe flange of described outlet pipe, it is characterized in that, described automobile also comprises: the flange fixing device as described in the claims 1～6 any one, described flange fixing device is by the fastening described booster flange of fixing bolt and described outlet pipe flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131436.XU CN203835517U (en) | 2014-03-21 | 2014-03-21 | Flange fixing device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131436.XU CN203835517U (en) | 2014-03-21 | 2014-03-21 | Flange fixing device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203835517U true CN203835517U (en) | 2014-09-17 |
Family
ID=51513367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131436.XU Expired - Fee Related CN203835517U (en) | 2014-03-21 | 2014-03-21 | Flange fixing device and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203835517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166557A (en) * | 2018-01-29 | 2018-06-15 | 芜湖市皖南造船有限公司 | One kind is dredged U-shaped shield peculiar to vessel |
-
2014
- 2014-03-21 CN CN201420131436.XU patent/CN203835517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166557A (en) * | 2018-01-29 | 2018-06-15 | 芜湖市皖南造船有限公司 | One kind is dredged U-shaped shield peculiar to vessel |
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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: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |