CN203580942U - C-type bracket of fixed gear wheel - Google Patents
C-type bracket of fixed gear wheel Download PDFInfo
- Publication number
- CN203580942U CN203580942U CN201320706626.5U CN201320706626U CN203580942U CN 203580942 U CN203580942 U CN 203580942U CN 201320706626 U CN201320706626 U CN 201320706626U CN 203580942 U CN203580942 U CN 203580942U
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- CN
- China
- Prior art keywords
- plate
- connecting panel
- straight connecting
- connecting plate
- pillar stiffener
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- 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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- 239000003351 stiffener Substances 0.000 claims description 22
- 230000002860 competitive effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a C-type bracket of a fixed gear wheel, an upper connecting plate (1) is arranged on the front surface of the upper end of an I beam support column (7), an upper flat and straight connecting plate (2) is arranged between the upper end face of the upper connecting plate (1) and the upper end of the rear surface of the I beam support column (7), a lower connecting plate (3) is arranged on the front surface of the lower end of the I beam support column (7), and a lower flat and straight connecting plate (4) is arranged between the lower end face of the lower connecting plate (3) and the lower end of the rear surface of the I beam support column (7). The C-type bracket has the advantages of greatly improving the integral strength of the bracket, greatly lightening the weight of the bracket, reducing the production cost, facilitating the maintenance, being capable of working under a more hostile environment, prolonging the service life cycle, and having a certain economic benefit and competitive power.
Description
Technical field
The utility model relates to a kind of mechanical connecting device, in particular for the support of the industry fixed teeth roller boxs such as high speed train.
Background technology
In locomotive and subway engine installation, it is the connection of suspension rod form substantially that gear system has different version, common connecting device from bogie truck connection.Because quality in existing supporting structure design is heavy and bearing distribution is not satisfactory, local stress is larger, and overall stress distributes even not.Reduced that locomotive is long-term, safety, reliability service performance, even form potential safety hazard.For this reason, need to provide a kind of quality light, stressed good C type support.
Summary of the invention
The purpose of this utility model, for above-mentioned the deficiencies in the prior art part, provides a kind of quality light, the stressed good C type support that is used for fixing gear case.
The purpose of this utility model adopts technical scheme, comprise H-girder pillar stiffener, before described H-girder pillar stiffener, be C type arcwall face, have respectively up and down upper vertical transverse slat and a lower vertical transverse slat below, before its H-girder pillar stiffener upper end, there is upper junction plate, between upper end, have upper straight connecting panel after the upper surface of upper junction plate and H-girder pillar stiffener; H-girder pillar stiffener has lower connecting plate before lower end, has lower straight connecting panel after the lower surface of lower connecting plate and H-girder pillar stiffener between lower end.
Further, there are respectively two upper junction plate through holes and upper straight connecting panel through hole in upper junction plate and upper straight connecting panel front end both sides, and there is tapped bore in aforesaid four through hole centres.
Further, there are respectively two lower connecting plate through holes and the logical plate hole of lower straight connecting panel in lower connecting plate and lower straight connecting panel front end both sides.
Further, there are respectively two upper vertical plate through holes and lower vertical plate through hole in upper vertical form and lower vertical form both sides.
Further, the width of upper junction plate is greater than the width of straight connecting panel, and the wide plate of lower connecting plate is greater than the width of lower straight connecting panel.
Also further, the upper and lower two ends of H-girder pillar stiffener equate with the cross section of upper junction plate and lower connecting plate.
Also further, the cross section of upper straight connecting panel and lower straight connecting panel equates.
The utility model, two through holes of two through holes of upper junction plate, upper straight connecting panel are bolted gear case upper end, screwed hole of centre is used for having installed the springing of buffer action, and on two through holes of lower connecting plate, lower straight connecting panel, two through holes are bolted gear case lower end.These four through holes of upper vertical plate and lower vertical plate are fixed on support on bogie truck by bolt.
The utility model, have support bulk strength significantly increase, alleviated in a large number weight support frame, reduce production costs, easy to maintenance, can under worse environment, work, improve the cycle in service life, there is certain economic benefit and competitive power.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, further illustrate the utility model.
Fig. 1 is the utility model perspective view;
Fig. 2 is Fig. 1 180 ° of perspective view of overturning.
In figure: on 1-upper junction plate 2-, under straight connecting panel 3-lower connecting plate 4-, under the upper straight connecting panel through hole 10-tapped bore 11-lower connecting plate through hole 12-of the upper 6 times vertical transverse slat 7 H-girder pillar stiffener 8-upper junction plate through hole 9-of vertical transverse slat of straight connecting panel 5-, straight connecting panel through hole 13-goes up vertical plate through hole under vertical plate through hole 14-.
The specific embodiment
Shown in Fig. 1, Fig. 2, comprise H-girder pillar stiffener 7, described H-girder pillar stiffener 7 is C type arcwall face above, has respectively up and down upper vertical transverse slat 5 and a lower vertical transverse slat 6 below, before its H-girder pillar stiffener 7 upper ends, have upper junction plate 1, the upper surface of upper junction plate 1 and H-girder pillar stiffener 7 have upper straight connecting panel 2 between upper end below; H-girder pillar stiffener has lower connecting plate 3 before 7 lower ends, and the lower surface of lower connecting plate 3 and H-girder pillar stiffener 7 have lower straight connecting panel 4 between lower end below.
Further, upper junction plate) and upper straight connecting panel 2 front end both sides have respectively two upper junction plate through holes 8 and upper straight connecting panel through hole 9, there is tapped bore 10 in aforesaid four through hole centres.
Further, there are respectively two lower connecting plate through holes 11 and the logical plate hole 12 of lower straight connecting panel in lower connecting plate 3 and lower straight connecting panel 4 front end both sides.
Further, there are respectively two upper vertical plate through holes 13 and lower vertical plate through hole 14 in upper vertical form 5 and lower vertical form 6 both sides.
Further, the width of upper junction plate 1 is greater than the width of straight connecting panel 2, and the wide plate of lower connecting plate 3 is greater than the width of lower straight connecting panel 4.
Also further, H-girder pillar stiffener equates with the cross section of upper junction plate 1 and lower connecting plate 3 at two ends Shang Xia 7.
Also further, the cross section of upper straight connecting panel 2 and lower straight connecting panel 4 equates.
Two through holes 9 of two through holes 8 of upper junction plate 1, upper straight connecting panel 2, be bolted gear case upper end, screwed hole of centre 10 is used for having installed the springing of buffer action, two through holes 12 of two through holes of lower connecting plate 3, lower straight connecting panel 4, be bolted gear case lower end, these four through holes of upper vertical transverse slat 5 and lower vertical transverse slat 6 are fixed on support on bogie truck by bolt.
Under the utility model normal working, during electrode forward, support upper junction plate 1 carries, and stressed maximum position is H-girder support column 7 upper ends.During electrode reversion, support lower connecting plate 3 carries, and stressed maximum position is H-girder support column 7 lower ends.The wherein two ends up and down of H-girder support column and upper junction plate 1 and lower connecting plate 3 uniform cross sections.Can make like this area of thrust surface increase, actv. has avoided H-girder support column upper and lower end face stress to concentrate.
The utility model is subject under impulsive force state when normal work, and stressed maximum position is respectively straight connecting panel 2 and upper vertical transverse slat 5 intersections, lower straight connecting panel 4 and lower vertical transverse slat 6 intersections.Upper straight connecting panel 2 and lower straight connecting panel 4 adopt prismatic shape, not only can make support have higher mode and make itself and upper and lower vertical plate intersection have enough intensity to bear larger impulsive force.
The utility model is an integral structure.
Claims (7)
1. the C type support of a fixed teeth roller box, comprise H-girder pillar stiffener (7), described H-girder pillar stiffener (7) is C type arcwall face above, has respectively up and down upper vertical transverse slat (5) and a lower vertical transverse slat (6) below, it is characterized in that there is upper junction plate (1) before H-girder pillar stiffener (7) upper end, the upper surface of upper junction plate (1) and H-girder pillar stiffener (7) have upper straight connecting panel (2) below between upper end; H-girder pillar stiffener (7) has lower connecting plate (3) before lower end, and the lower surface of lower connecting plate (3) and H-girder pillar stiffener (7) have lower straight connecting panel (4) below between lower end.
2. the C type support of a kind of fixed teeth roller box according to claim 1, it is characterized in that there are respectively two upper junction plate through holes (8) and upper straight connecting panel through hole (9) in upper junction plate (1) and upper straight connecting panel (2) front end both sides, there is tapped bore (10) in aforesaid four through hole centres.
3. the C type support of a kind of fixed teeth roller box according to claim 1, is characterized in that there are respectively two lower connecting plate through holes (11) and the logical plate hole (12) of lower straight connecting panel in lower connecting plate (3) and lower straight connecting panel (4) front end both sides.
4. the C type support of a kind of fixed teeth roller box according to claim 1, is characterized in that there are respectively two upper vertical plate through holes (13) and lower vertical plate through hole (14) in vertical form (5) and lower vertical form (6) both sides.
5. the C type support of a kind of fixed teeth roller box according to claim 1, is characterized in that the width of upper junction plate (1) is greater than the width of straight connecting panel (2), and the wide plate of lower connecting plate (3) is greater than the width of lower straight connecting panel (4).
6. the C type support of a kind of fixed teeth roller box according to claim 1, is characterized in that the upper and lower two ends of H-girder pillar stiffener (7) equate with the cross section of upper junction plate (1) and lower connecting plate (3).
7. the C type support of a kind of fixed teeth roller box according to claim 1, is characterized in that the cross section of straight connecting panel (2) and lower straight connecting panel (4) equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706626.5U CN203580942U (en) | 2013-11-11 | 2013-11-11 | C-type bracket of fixed gear wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320706626.5U CN203580942U (en) | 2013-11-11 | 2013-11-11 | C-type bracket of fixed gear wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580942U true CN203580942U (en) | 2014-05-07 |
Family
ID=50578901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320706626.5U Expired - Fee Related CN203580942U (en) | 2013-11-11 | 2013-11-11 | C-type bracket of fixed gear wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438210A (en) * | 2015-11-13 | 2016-03-30 | 北京南口轨道交通机械有限责任公司 | C-shaped bracket for gear box of motor train unit |
-
2013
- 2013-11-11 CN CN201320706626.5U patent/CN203580942U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438210A (en) * | 2015-11-13 | 2016-03-30 | 北京南口轨道交通机械有限责任公司 | C-shaped bracket for gear box of motor train unit |
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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: 20140507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |