CN200964116Y - Pre-shortening device for train buffer - Google Patents
Pre-shortening device for train buffer Download PDFInfo
- Publication number
- CN200964116Y CN200964116Y CN 200620134266 CN200620134266U CN200964116Y CN 200964116 Y CN200964116 Y CN 200964116Y CN 200620134266 CN200620134266 CN 200620134266 CN 200620134266 U CN200620134266 U CN 200620134266U CN 200964116 Y CN200964116 Y CN 200964116Y
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- energy disperser
- buffer
- outer end
- long trough
- 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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Abstract
The utility model relates to a pre-shortened installment on the train buffer, including a buffer and a forward setting plate fixed at outer end of the buffer plunge. A long trough is opened at end side wall outside the buffer cylinder body. The side wall of the long trough inclines to the inner of the buffer cylinder body. The end edge of the forward setting plate is provided with a wedge-shaped long trough whose side wall inclines toward the forward setting plate. A tension rod is arranged between the outside end of the buffer cylinder body and the forward setting plate having a hook department at two ends whose two ends inclines toward the middle part of the tension rod. The hook department at both ends of the tension rod is hanged on the place between the wedge-shaped long trough of the forward setting plate and the long trough of the buffer cylinder body, the surfaces inside the hook department at two ends of the tension rod are respectively coordinated with the side wall of the wedge-shaped long trough of the forward setting plate and the long trough of the buffer cylinder body. After the vehicles of the utility model is loaded, the vehicles receive the slight hit and are able to guarantee the fully tension bar fall off, which cannot have the tension bar to keep the phenomenon on the buffer, but another tension bars process simply which may use repeatedly, the cost is inexpensive.
Description
Technical field
The utility model relates to a kind of railroad train energy disperser preshrunk jacket and shorts and puts.
Background technology
The railroad train energy disperser is installed between the front draft lug and rear draft lug of lorry, the length when distance between front draft lug and the rear draft lug is less than the free extended configuration of energy disperser, easy for installation for guaranteeing energy disperser, common railroad train energy disperser is provided with the preshrunk jacket and shorts and puts, and the length that makes energy disperser is less than the distance between front draft lug and the rear draft lug.As shown in Figure 5, existing train energy disperser preshrunk jacket and shorts are put and are comprised: 7, four double end studs of punching, 16, two companies iron 12 and two pre-cushion blocks 13 that shorten before the energy disperser 1.Preceding punching 7 is bolted to connection the end at buffer plunger 2, preceding punching is each brill system one tapped bore of its four bights of rectangle, four tapped bore places are connected with a double end stud 16 respectively, be connected with on the double end stud 16 and be connected the black nut 14 that becomes flexible before preventing between punching 7 and the double end stud 16, the lower end of per two double end studs 16 and one connects iron 12 and is connected, it is fastening with double end stud 16 to connect iron 12 usefulness nuts 15, connect iron 12 and the pre-cushion block 13 that shortens of 17 placements of energy disperser cylinder body 11 projectioies, the elastic force that pre-shortening cushion block 13 overcomes between energy disperser cylinder body 11 and the plunger 2 makes energy disperser 1 realize pre-the shortening, in a single day energy disperser 1 is clashed into, then shortening cushion block 13 in advance comes off, energy disperser 1 discharges, and energy disperser 1 and preceding punching 7 push up sincere the front draft lug and the rear draft lug of train respectively.This train energy disperser preshrunk jacket and shorts are put and had following shortcoming: preshrunk jacket and shorts interposed structure complexity and parts are many, other pre-parts that shorten still remain on the energy disperser except that pre-shortening cushion block, these parts easily loosening dropping after energy disperser is subjected to impact shock blocked energy disperser it can not be moved, and is connected parts on the energy disperser other parts of vehicle that easily scratch in addition and causes vehicle damage.
Summary of the invention
It is cheap that the purpose of this utility model provides a kind of use cost, and can not cause the train energy disperser preshrunk jacket and shorts of energy disperser clamping stagnation to put in the use.
For achieving the above object, the utility model is taked following design plan: a kind of train energy disperser preshrunk jacket and shorts are put, comprise: energy disperser and the preceding punching that is fixed on described buffer plunger outer end, it is characterized in that, described energy disperser cylinder body outer end sidewall offers an elongated groove, the sidewall of described elongated groove tilts to energy disperser cylinder body inner end, the punching outer end edges is provided with a wedge shape elongated slot before described, the outer end of the sidewall of described wedge shape elongated slot punching before described tilts, be provided with a pull bar between described energy disperser cylinder body outer end and the described preceding punching outer end, described pull bar two ends have a hook portion respectively, described hook portion tilts to the middle part of described pull bar, the hook portion at described pull bar two ends is hooked on the wedge shape elongated slot of described preceding punching and the elongated groove place of energy disperser cylinder body, and the medial surface of described pull bar two ends hook portion matches with the sidewall of described preceding punching wedge shape elongated slot and the sidewall of the elongated groove of described energy disperser cylinder body respectively.
The utility model has the advantages that:
1, the utility model is owing to adopt above-mentioned design plan, and after train energy disperser preshrunk jacket and shorts were put entrucking, vehicle is subjected to minor impact just can guarantee fully that pull bar wherein comes off, and pull bar can not take place stay phenomenon on the energy disperser.
2, the pull bar in the utility model processing is simple, available smooth bar processing and manufacturing, elongated groove on the cylinder body and the elongated slot on the plunger also are easy to processing, but and the pull bar repeated use, use cost is cheap.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the Tiebar structure signal in the utility model
Fig. 3 is the birds-eye view of Fig. 2
Fig. 4 is the left view of Fig. 2
Fig. 5 is a habit formula train energy disperser preshrunk jacket and shorts interposed structure scheme drawing
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of train energy disperser of the utility model preshrunk jacket and shorts are put, comprise: energy disperser 1 and the preceding punching 7 that is fixed on buffer plunger 2 outer ends, it is characterized in that, energy disperser cylinder body 11 outer end sidewalls offer an elongated groove 4, the sidewall 10 of elongated groove 4 tilts to energy disperser cylinder body 11 inner ends, preceding punching 7 outer end edges are provided with a wedge shape elongated slot 5, the sidewall 9 of wedge shape elongated slot 5 outer end of punching 7 forward tilts, be provided with a pull bar 3 between energy disperser cylinder body 1 outer end and preceding punching 7 outer ends, pull bar 3 two ends have a hook portion 6 respectively, hook portion 6 medial surfaces 8 tilt to the middle part of pull bar 3, the wedge shape elongated slot 5 of punching and elongated groove 4 places of energy disperser cylinder body before the hook portion 6 at pull bar 3 two ends is hooked on, the medial surface 8 of pull bar two ends hook portion 6 matches with the sidewall 9 of preceding punching wedge shape elongated slot 5 and the sidewall 10 of the elongated groove 4 of energy disperser cylinder body respectively.
Claims (1)
1, a kind of train energy disperser preshrunk jacket and shorts are put, comprise: energy disperser and the preceding punching that is fixed on described buffer plunger outer end, it is characterized in that, described energy disperser cylinder body outer end sidewall offers an elongated groove, the sidewall of described elongated groove tilts to energy disperser cylinder body inner end, the punching outer end edges is provided with a wedge shape elongated slot before described, the outer end of the sidewall of described wedge shape elongated slot punching before described tilts, be provided with a pull bar between described energy disperser cylinder body outer end and the described preceding punching outer end, described pull bar two ends have a hook portion respectively, described hook portion tilts to the middle part of described pull bar, the hook portion at described pull bar two ends is hooked on the wedge shape elongated slot of described preceding punching and the elongated groove place of energy disperser cylinder body, and the medial surface of described pull bar two ends hook portion matches with the sidewall of described preceding punching wedge shape elongated slot and the sidewall of the elongated groove of described energy disperser cylinder body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134266 CN200964116Y (en) | 2006-11-03 | 2006-11-03 | Pre-shortening device for train buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620134266 CN200964116Y (en) | 2006-11-03 | 2006-11-03 | Pre-shortening device for train buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200964116Y true CN200964116Y (en) | 2007-10-24 |
Family
ID=38868126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620134266 Expired - Fee Related CN200964116Y (en) | 2006-11-03 | 2006-11-03 | Pre-shortening device for train buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200964116Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247104A1 (en) * | 2021-05-25 | 2022-12-01 | 中车南京浦镇车辆有限公司 | Coupler cushion device mounting structure pushed by small tightening torque in compact space |
-
2006
- 2006-11-03 CN CN 200620134266 patent/CN200964116Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022247104A1 (en) * | 2021-05-25 | 2022-12-01 | 中车南京浦镇车辆有限公司 | Coupler cushion device mounting structure pushed by small tightening torque in compact space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANCHE ERQI VEHICLE CO., LTD. Free format text: FORMER OWNER: BEIJING 27 VEHICLES FACTORY, CHINA NANCHE GROUP Effective date: 20080118 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080118 Address after: Beijing Fengtai District City, Zhang Guo Zhuang, No. 1, zip code: 100072 Patentee after: South Locomotive Erqi Vehicle Co., Ltd. Address before: Beijing Fengtai District City, Zhang Guozhuang a 1 Beijing 27 vehicle factory, zip code: 100072 Patentee before: Beijing 27 Vehicles Factory, CSR |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20121103 |