CN204956503U - Bogie unit checking cylinder is with transition interface board - Google Patents
Bogie unit checking cylinder is with transition interface board Download PDFInfo
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- CN204956503U CN204956503U CN201520746113.6U CN201520746113U CN204956503U CN 204956503 U CN204956503 U CN 204956503U CN 201520746113 U CN201520746113 U CN 201520746113U CN 204956503 U CN204956503 U CN 204956503U
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- mounting holes
- joint plate
- changeover joint
- framework
- bolt
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- Withdrawn - After Issue
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Abstract
The utility model discloses a bogie unit checking cylinder is with transition interface board for connection between current framework and the service brake jar, including transition interface board body, be equipped with three erection of framing hole, four checking cylinder mounting holes and right angle boss on the transition interface board body, cooperateing with three first mounting hole respectively in three erection of framing hole, will have framework and transition interface board body fixed connection now through first bolt, four checking cylinder mounting holes cooperate with four second mounting holes respectively, through the second bolt with service brake jar and transition interface board body fixed connection, two right -angle sides of right angle boss can closely be laminated with two braking sleeve pipes that are 90 contained angles. After adopting above -mentioned structure, can realize effective matching with both not changing under current framework or the service brake jar structure prerequisite to the commonality is strong, low in manufacturing cost, and spreading value is high. In addition, the right angle boss can also play the location, bear and prevent cutting the function with the bolt.
Description
Technical field
The utility model relates to a kind of connecting device in rail vehicle truck production process, particularly a kind of bogie unit brake cylinder changeover joint plate.
Background technology
In rail vehicle truck production process, existing one or more use checking, the bogie truck (hereinafter referred to as existing framework) of structure maturation, the connecting interface of this existing framework and brake cylinder, as shown in Figure 1, due to when original design, have employed 3 hole interfaces, therefore the brake cylinder be used in combination with it is also 3 special hole interfaces always.
But the brake cylinder (hereinafter referred to as service braking cylinder) of mass selling in the market, as shown in Figure 2, its interface is generally 4 hole interfaces.
Because existing framework is different from the interface of service braking cylinder, therefore, coupling cannot be realized.
Realize the matched well of existing framework and service braking cylinder, generally need to change either party interface of existing framework or service braking cylinder.
But, if changed the interface of existing framework, because the position of service braking cylinder is changeless relative to wheel shaft, even if the perforate again of existing framework, indivedual hole is also at existing framework web outside or the weld seam close to upper cover plate and web, and potential safety hazard will increase.
Also namely, if changed the interface of existing framework, larger variation can only be carried out to existing framework, the service braking cylinder of 4 hole interfaces could be adapted to.But this is not desired by us, this change, need to recalculate, test and use checking, not only waste time and energy, cost increases, and also brings new potential safety hazard.
Same service braking cylinder, for brake cylinder producer, it is ripe General Construction, sales volume is large, if do the change of the former interface of adapted framework to its interface, the difficulty that the difficulty changed on the one hand is changed than existing framework is larger, on the other hand, also will become application specific architecture, a large amount of human and material resources and long period will be spent, thus additionally increase manufacturing cost.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of bogie unit brake cylinder changeover joint plate is provided, this bogie unit brake cylinder changeover joint plate can under not carrying out the prerequisite of structure change to existing framework or service braking cylinder, existing framework and service braking cylinder are realized effectively mating, thus highly versatile, low cost of manufacture, promotional value is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of bogie unit brake cylinder changeover joint plate, for the connection between existing framework and service braking cylinder, described existing framework comprises three the first mounting holes and three brake casings, is wherein the angle of 90 ° between two brake casings; Described service braking cylinder comprises four the second mounting holes, comprise and be arranged at existing framework and service braking cylinder changeover joint plate body between the two, this changeover joint plate body is provided with three framework mounting holes, four brake cylinder mounting holes and a right angle boss; Three framework mounting holes match with three the first mounting holes respectively, are fixedly connected with by existing framework by the first bolt with changeover joint plate body; Four brake cylinder mounting holes match with four the second mounting holes respectively, are fixedly connected with by service braking cylinder by the second bolt with changeover joint plate body; Described right angle boss is arranged on the changeover joint plate body of existing framework side, and two square edges of right angle boss can fit tightly with two brake casings in 90 ° of angles.
On the changeover joint plate body of described existing framework side, be provided with four heavy stands, four brake cylinder mounting holes are separately positioned on the middle part of four heavy stands; The bolt head of the second bolt lays respectively in heavy stand.
The degree of depth of described heavy stand is not less than the height of the second threaded screw fasteners head.
Four described brake cylinder mounting holes are unthreaded hole.
Three described framework mounting holes are tapped bore.
After the utility model adopts said structure, there is following beneficial effect:
1., in the interface basis not changing existing framework and service braking cylinder structure, existing framework and service braking cylinder are realized effectively mating, thus highly versatile, low cost of manufacture, promotional value is high.
2. the setting of above-mentioned right angle boss, on the one hand, in the process that can be connected with service braking cylinder by existing framework at changeover joint plate body, realize well installing positioning function, the first bolt only plays the effect of axially fastening.On the other hand, carrying can also be played and cut function with to the first bolt is anti-: right angle boss closely fits with two brake casings in 90 ° of angles, the antagonistic force of the gravity of service braking cylinder and brake wheel can be made directly to transmit between changeover joint plate body and brake casing, realize bearing function, the first bolt can be prevented to be subject to dangerous radial shear power.
Accompanying drawing explanation
Fig. 1 shows the structural representation of existing framework;
Fig. 2 shows the structural representation of service braking cylinder;
Fig. 3 shows the structural representation of bogie truck unit brake cylinder changeover joint plate in the utility model;
Fig. 4 shows the scheme of installation of changeover joint plate body and service braking cylinder in the utility model;
Fig. 5 shows after in the utility model, changeover joint plate body is connected with service braking cylinder, at the schematic diagram installed with existing framework;
Fig. 6 shows the schematic diagram that in changeover joint plate body, right angle boss matches with two brake casings in 90 ° of angles.
Wherein have:
1. existing framework;
11. first peace attachment hole; 12. first brake casings; 13. second brake casings; 14. the 3rd brake casings;
2. service braking cylinder; 21. second mounting holes;
3. changeover joint plate body;
31. framework mounting holes; 311. first bolts;
32. brake cylinder mounting holes; 321. heavy stand; 322. second bolts;
33. right angle boss; 331. location fit faces.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete better embodiment, the utility model is described in further detail.
As shown in figures 1 to 6, existing framework 1, comprises three the first mounting holes 11 and three brake casings, and three brake casings are respectively the first brake casing 11, second brake casing 12 and the 3rd brake casing 13.Wherein the second brake casing 12 and the 3rd brake casing 13 respectively have the angle in 90 ° between a location fit face 331, second brake casing 12 and two location fit faces 331 of the 3rd brake casing 13.
As shown in Figure 2, service braking cylinder 2, comprises four the second mounting holes 21.
A kind of bogie unit brake cylinder changeover joint plate, for the connection between existing framework 1 and service braking cylinder 2, it comprises and is arranged at existing framework 1 and service braking cylinder 2 changeover joint plate body 3 between the two.
As shown in Figure 3, above-mentioned changeover joint plate body 3 is provided with three framework mounting holes, 31, four brake cylinder mounting holes 32 and a right angle boss 33.
Three framework mounting holes 31 match with three the first mounting holes 11 respectively, and three framework mounting holes 31 are all preferably tapped bore, are fixedly connected with by existing framework 1 by the first bolt 311 with changeover joint plate body 3.
Four brake cylinder mounting holes 32 match with four the second mounting holes 21 respectively, are fixedly connected with by service braking cylinder 2 by the second bolt 322 with changeover joint plate body 3.
Four above-mentioned brake cylinder mounting holes 32 are all preferably unthreaded hole.
Right angle boss 33 is arranged on the changeover joint plate body 3 of existing framework 1 side, and as shown in Figure 6, two square edges of right angle boss 33 can fit tightly with two brake casings in 90 ° of angles.Two square edges of right angle boss 33 are also location fit face 331, this location fit face 331 respectively with two location fit face 331 location fit of the second brake casing 12 and the 3rd brake casing 13.
The middle part that four heavy stands, 321, four brake cylinder mounting holes 32 are separately positioned on four heavy stands 321 is also preferably provided with on the changeover joint plate body 3 of existing framework 1 side; The bolt head of the second bolt 322 lays respectively in heavy stand 321.Preferably, the degree of depth of heavy stand 321 is not less than the height of the second bolt 322 bolt head.Like this, the second bolt 322 coordinates not affecting the plane contact of changeover joint plate body 3 with existing framework 1.
Use bogie unit brake cylinder to carry out the method connected with changeover joint plate, comprise the following steps:
The first step, changeover joint plate body 3 is fixedly connected with service braking cylinder 2: as shown in Figure 4, four the second bolts 322 passed respectively from corresponding brake cylinder mounting hole 32 and the second peace attachment hole 21 and fixes, making changeover joint plate body 3 and service braking cylinder 2 form an integral structure.
In this step, after the second bolt 322 passes from brake cylinder mounting hole 32 and the second peace attachment hole 21, the bolt head of the second bolt 322 is positioned at the heavy stand 321 on changeover joint plate body 3.
Second step, installation between changeover joint plate body 3 and existing framework 1 is located: as shown in Figure 6, the integral structure formed the first step and existing framework 1 are installed, when mounted, right angle boss 33 on changeover joint plate body 3 is closely fitted with two brake casings in 90 ° of angles, thus realizes location is installed to changeover joint plate body 3.
3rd step, changeover joint plate body is fixedly connected with existing framework: as shown in Figure 5, after second step changeover joint plate body 3 completes installation location, first bolt 311 is fastening through the first mounting hole 11 and framework mounting hole 31 successively, make existing framework 1, changeover joint plate body 3 and service braking cylinder 2 jointly form an integral structure.
The setting of above-mentioned right angle boss, on the one hand, in the process that can be connected with service braking cylinder by existing framework at changeover joint plate body, realize well installing positioning function, the first bolt only plays the effect of axially fastening.On the other hand, carrying can also be played and cut function with to the first bolt is anti-: right angle boss closely fits with two brake casings in 90 ° of angles, the antagonistic force of the gravity of service braking cylinder and brake wheel can be made directly to transmit between changeover joint plate body and brake casing, realize bearing function, the first bolt can be prevented to be subject to dangerous radial shear power.
More than describe preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple equivalents to the technical solution of the utility model, these equivalents all belong to protection domain of the present utility model.
Claims (5)
1. a bogie unit brake cylinder changeover joint plate, for the connection between existing framework and service braking cylinder, described existing framework comprises three the first mounting holes and three brake casings, is wherein the angle of 90 ° between two brake casings; Described service braking cylinder comprises four the second mounting holes, it is characterized in that: comprise and be arranged at existing framework and service braking cylinder changeover joint plate body between the two, this changeover joint plate body is provided with three framework mounting holes, four brake cylinder mounting holes and a right angle boss; Three framework mounting holes match with three the first mounting holes respectively, are fixedly connected with by existing framework by the first bolt with changeover joint plate body; Four brake cylinder mounting holes match with four the second mounting holes respectively, are fixedly connected with by service braking cylinder by the second bolt with changeover joint plate body; Described right angle boss is arranged on the changeover joint plate body of existing framework side, and two square edges of right angle boss can fit tightly with two brake casings in 90 ° of angles.
2. bogie unit brake cylinder changeover joint plate according to claim 1, is characterized in that: on the changeover joint plate body of described existing framework side, be provided with four heavy stands, four brake cylinder mounting holes are separately positioned on the middle part of four heavy stands; The bolt head of the second bolt lays respectively in heavy stand.
3. bogie unit brake cylinder changeover joint plate according to claim 2, is characterized in that: the degree of depth of described heavy stand is not less than the height of the second threaded screw fasteners head.
4. bogie unit brake cylinder changeover joint plate according to claim 1, is characterized in that: four described brake cylinder mounting holes are unthreaded hole.
5. bogie unit brake cylinder changeover joint plate according to claim 1, is characterized in that: three described framework mounting holes are tapped bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746113.6U CN204956503U (en) | 2015-09-24 | 2015-09-24 | Bogie unit checking cylinder is with transition interface board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746113.6U CN204956503U (en) | 2015-09-24 | 2015-09-24 | Bogie unit checking cylinder is with transition interface board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956503U true CN204956503U (en) | 2016-01-13 |
Family
ID=55051585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746113.6U Withdrawn - After Issue CN204956503U (en) | 2015-09-24 | 2015-09-24 | Bogie unit checking cylinder is with transition interface board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216822A (en) * | 2015-09-24 | 2016-01-06 | 南车南京浦镇车辆有限公司 | A kind of bogie unit brake cylinder changeover joint plate and method of attachment |
| CN110803183A (en) * | 2019-09-26 | 2020-02-18 | 北京地铁车辆装备有限公司 | Frame for vehicle |
| CN110803184A (en) * | 2019-09-26 | 2020-02-18 | 北京地铁车辆装备有限公司 | Bogie for vehicle |
-
2015
- 2015-09-24 CN CN201520746113.6U patent/CN204956503U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216822A (en) * | 2015-09-24 | 2016-01-06 | 南车南京浦镇车辆有限公司 | A kind of bogie unit brake cylinder changeover joint plate and method of attachment |
| CN105216822B (en) * | 2015-09-24 | 2017-11-14 | 中车南京浦镇车辆有限公司 | A kind of bogie unit checking cylinder transition interface board and connection method |
| CN110803183A (en) * | 2019-09-26 | 2020-02-18 | 北京地铁车辆装备有限公司 | Frame for vehicle |
| CN110803184A (en) * | 2019-09-26 | 2020-02-18 | 北京地铁车辆装备有限公司 | Bogie for vehicle |
| CN110803184B (en) * | 2019-09-26 | 2020-07-31 | 北京地铁车辆装备有限公司 | Bogie for vehicle |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160113 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |