CN201354078Y - Brake shoe placer - Google Patents
Brake shoe placer Download PDFInfo
- Publication number
- CN201354078Y CN201354078Y CNU2008201066415U CN200820106641U CN201354078Y CN 201354078 Y CN201354078 Y CN 201354078Y CN U2008201066415 U CNU2008201066415 U CN U2008201066415U CN 200820106641 U CN200820106641 U CN 200820106641U CN 201354078 Y CN201354078 Y CN 201354078Y
- Authority
- CN
- China
- Prior art keywords
- holding
- drive spindle
- footwear
- skate
- placer
- 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 - Lifetime
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model discloses a brake shoe placer used for placing a brake shoe during the marshalling and free rolling of freight trains. The brake shoe placer comprises a base, an operating device, two shoe holders and two balancers, wherein, the balancers are platy objects, at the middle of which special-shaped cavities used as slideways are formed; the shoe holders comprise shoe latches, brackets, drive rods, rollers and roller shafts; and the operating device comprises a handle, a first drive rod, a transitional connecting rod, a reverse connecting rod and a second drive rod. The brake shoe placer has the advantages that because the hinge four-bar mechanism is utilized to drive, the structure is simple; because manual driving is adopted, the use is convenient; the required precision degree for the parts and the manufacture cost are low; and the brake shoe placer ensures that the shoes can be simultaneously placed on the rails at both sides to avoid the friction between the wheel and the rail, thereby reducing the abrasion between the wheel and the rail.
Description
Technical field
The utility model relates to a brake shoe placer, belongs to the railway equipment technical field.
Background technology
The general skate that uses is braked on the China railways station at present, places skate exactly on rail, just slides along rail behind the skate on the pressure wheel of Gun Donging forward, becomes cliding friction by friction of rolling between the wheel track, stops detent roller to advance, and plays brake action.Railway truck is in marshalling rolling process, and brake shoe is usually by artificial one-sided placement, and after the skate normal operation, the wheel of placing the skate side is stuck, and opposite side wheel and rail direct friction cause wearing and tearing, can cause vehicle normally not move when serious.
The utility model content
The technical problems to be solved in the utility model provides a kind of skate placer that can place skate on the rail of both sides simultaneously, avoids the friction between wheel and rail.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of skate placer, comprise base, be connected with two on the described base and be divided into holding footwear device and two and holding the balancing device that the footwear device is used of base both sides, the described footwear device of holding is by holding the footwear pawl, support, drive spindle, roller and roller shaft are formed, support one end is provided with to hold and holds the footwear pawl and can supply to hold the cavity that the footwear pawl slides therein, the support other end is provided with roller shaft, the roller that can roll in the cavity of balancing device is housed on the roller shaft, the drive spindle middle part is connected with base by hinge, the upper end is connected with support by hinge, and the lower end is connected with operating control by hinge; Described operating control is made up of handle, first drive spindle, transition connecting rod, returnconnecting rod and second drive spindle, handle, first drive spindle, the drive spindle of holding the footwear device and base constitute four-bar linkage, drive spindle, transition connecting rod, returnconnecting rod and the base of holding the footwear device constitute the second cover four-bar linkage, and returnconnecting rod, second drive spindle, another drive spindle and base of holding the footwear device constitute the 3rd cover four-bar linkage.
The described footwear pawl of holding is a cuboid, is provided with two having strong market potential of cooperating with skate in the cuboid side.Hold on the cuboid upper and lower surfaces of footwear pawl and also can be provided with groove.
The described footwear pawl of holding can also be cylinder, is provided with two having strong market potential of cooperating with skate in cylindrical side.
Described balancing device is a plate object, and its middle part is provided with the cavity as slideway.
Adopt the beneficial effect that technique scheme produced to be: skate placer of the present utility model utilizes the four-bar linkage transmission, and is simple in structure; Manpower drives, and is easy to use; The part precision prescribed is low, low cost of manufacture.Use skate placer of the present utility model, can on the rail of both sides, place skate simultaneously, avoid the friction between wheel and rail, reduce the wearing and tearing of wheel and rail.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing of A portion among Fig. 1;
Fig. 3 is the enlarged drawing of B portion among Fig. 1;
Fig. 4 is support and the scheme drawing of holding footwear pawl matching part;
Fig. 5 is a birds-eye view of holding the footwear pawl;
Fig. 6 and Fig. 7 are the scheme drawings of holding the another kind of structure of footwear pawl.
Wherein, the 1st, balancing device, the 2nd, support, the 3rd, drive spindle, 4 is second drive spindles, the 5th, returnconnecting rod, the 6th, the transition connecting rod, 7 is first drive spindles, the 8th, handle, the 9th, base, the 10th, skate, the 11st, rail, the 12nd, hold the footwear pawl, the 13rd, roller, the 14th, roller shaft.
The specific embodiment
As shown in Figure 1, the skate placer, by base 9, operating control, two hold the footwear device, two balancing devicees 1 are formed.Balancing device 1 is a plate object, and the middle part is provided with the cavity as slideway, and the balancing device bolt together is on base 9.Hold the footwear device and form by holding footwear pawl 12, support 2, drive spindle 3, roller 13 and roller shaft 14, holding footwear pawl 12 is a cuboid, be provided with in the cuboid side two with having strong market potential that skate 10 cooperates, the structure of holding the footwear pawl can be with reference to Fig. 2, Fig. 5; The cuboid of holding the footwear pawl also can be provided with groove on two sides up and down, and its structure can be with reference to Fig. 6 and Fig. 7; Hold the footwear pawl and can also be cylinder, be provided with two having strong market potential of cooperating with skate in cylindrical side; Support 2 one ends are provided with and hold the cuboid of holding footwear pawl 12 and can supply to hold the cavity that footwear pawl 12 slides therein, support 2 other ends are provided with roller shaft 14, the roller 13 that can roll in the cavity of balancing device 1 is housed on the roller shaft 14, and the structure of support 2 can be with reference to Fig. 3, Fig. 4; Drive spindle 3 middle parts are connected with base 9 by hinge, and the upper end is connected with support 2 by hinge, and the lower end is connected with operating control by hinge.Operating control is made up of handle 8, first drive spindle 7, transition connecting rod 6, returnconnecting rod 5 and second drive spindle 4.Handle 8 at the middle part on the lower side the position be connected with base 9 by hinge, handle 8 lower ends are connected with first drive spindle, 7 one ends by hinge, first drive spindle, 7 other ends are connected by the end of hinge with the drive spindle 2 of holding the footwear device and transition connecting rod 6, and handle 8, first drive spindle 7, the drive spindle 2 of holding the footwear device and base 9 constitute four-bar linkage.The other end of transition connecting rod 6 is connected with an end of returnconnecting rod 5 by hinge.The centre of returnconnecting rod 5 is connected with base 9 by hinge, and drive spindle 2, transition connecting rod 6, returnconnecting rod 5 and the base 9 of holding the footwear device constitute the second cover four-bar linkage.The other end of returnconnecting rod 5 is connected with second drive spindle, 4 one ends by hinge, the drive spindle 3 that second drive spindle, 4 other ends are held the footwear device by hinge and another is connected, and returnconnecting rod 5, second drive spindle 4, another drive spindle 2 and base 9 of holding the footwear device constitute the 3rd cover four-bar linkage.With the upper end that hand is pulled handle 8, its lower end drives the lower end that first drive spindle, 7, the first drive spindles 7 drive the drive spindle 3 of holding the footwear device.Because drive spindle 3 is connected with base 9 by hinge, drive spindle 3 can only be around this hinge through, and the upper end of drive spindle 3 drives support 2 and moves together.Roller 13 is installed on the roller shaft 14 of support 2 one ends, the orbiting motion that roller 13 forms along balancing device 1 in-to-in cavity, and control is installed in the path of motion of holding footwear pawl 12 of support 2 other ends, and the skate of holding on the footwear pawl 12 10 is placed on the rail 11.First drive spindle 7 also drives another and holds the action of footwear device by transition connecting rod 6, returnconnecting rod 5, second drive spindle 4 simultaneously, and another skate 10 is placed on the opposite side rail 11.
Claims (5)
1, a kind of skate placer, comprise base, it is characterized in that: be connected with two on the described base and be divided into holding footwear device and two and holding the balancing device that the footwear device is used of base both sides, the described footwear device of holding is by holding the footwear pawl, support, drive spindle, roller and roller shaft are formed, support one end is provided with to hold and holds the footwear pawl and can supply to hold the cavity that the footwear pawl slides therein, the support other end is provided with roller shaft, the roller that can roll in the cavity of balancing device is housed on the roller shaft, the drive spindle middle part is connected with base by hinge, the upper end is connected with support by hinge, and the lower end is connected with operating control by hinge; Described operating control is made up of handle, first drive spindle, transition connecting rod, returnconnecting rod and second drive spindle, handle, first drive spindle, the drive spindle of holding the footwear device and base constitute four-bar linkage, drive spindle, transition connecting rod, returnconnecting rod and the base of holding the footwear device constitute the second cover four-bar linkage, and returnconnecting rod, second drive spindle, another drive spindle and base of holding the footwear device constitute the 3rd cover four-bar linkage.
2, skate placer according to claim 1 is characterized in that: the described footwear pawl of holding is a cuboid, is provided with two having strong market potential of cooperating with skate in the cuboid side.
3, skate placer according to claim 2 is characterized in that: the described footwear pawl upper and lower surfaces of holding are provided with groove.
4, skate placer according to claim 1 is characterized in that: the described footwear pawl of holding can also be cylinder, is provided with two having strong market potential of cooperating with skate in cylindrical side.
5, skate placer according to claim 1 is characterized in that: described balancing device is a plate object, and its middle part is provided with the cavity as slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201066415U CN201354078Y (en) | 2008-11-24 | 2008-11-24 | Brake shoe placer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201066415U CN201354078Y (en) | 2008-11-24 | 2008-11-24 | Brake shoe placer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354078Y true CN201354078Y (en) | 2009-12-02 |
Family
ID=41410419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201066415U Expired - Lifetime CN201354078Y (en) | 2008-11-24 | 2008-11-24 | Brake shoe placer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354078Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101557A (en) * | 2012-12-25 | 2013-05-15 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Turnover-type automobile weir device |
| CN113734225A (en) * | 2021-09-18 | 2021-12-03 | 中车唐山机车车辆有限公司 | Wheel stopping device |
-
2008
- 2008-11-24 CN CNU2008201066415U patent/CN201354078Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101557A (en) * | 2012-12-25 | 2013-05-15 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Turnover-type automobile weir device |
| CN113734225A (en) * | 2021-09-18 | 2021-12-03 | 中车唐山机车车辆有限公司 | Wheel stopping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: The city of Xinji East Street 052360 city in Hebei province Shijiazhuang City No. 0159 Patentee after: Hebei Tengyue railway equipment Limited by Share Ltd Address before: Stability in Hebei province Xinji city 052360 East Street Patentee before: Hebei Xinji Prance Industrial Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091202 |
|
| CX01 | Expiry of patent term |