CN210591911U - Railway vehicle is with high adjustment's of being convenient for coupler - Google Patents
Railway vehicle is with high adjustment's of being convenient for coupler Download PDFInfo
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- CN210591911U CN210591911U CN201921420822.XU CN201921420822U CN210591911U CN 210591911 U CN210591911 U CN 210591911U CN 201921420822 U CN201921420822 U CN 201921420822U CN 210591911 U CN210591911 U CN 210591911U
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Abstract
The utility model discloses a railway vehicle is with coupling of height adjustment of being convenient for, including base and coupling, one side of base is provided with anti-skidding line, one side that anti-skidding line was kept away from to the base is connected with the hydraulic stem, one side that the hydraulic stem is close to the base is provided with the running-board, wherein, one side that the running-board was kept away from to the hydraulic stem is provided with the relief valve, one side that the base was kept away from to the hydraulic stem is provided with the connecting rod, one side that the connecting rod is close to the hydraulic stem is provided with the installation piece, the milling flutes has been seted up to one side that the installation piece was kept away. This railway vehicle is with coupling of height adjustment of being convenient for is provided with the hydraulic stem, will place the one side that withstands the coupling at the hydraulic stem of base one side, steps on the running-board, and the hydraulic stem rises, and the driving force through the hydraulic stem is convenient for the hydraulic stem to drive the coupling and rises to make coupling and pendulum piece separation, the required nylon cushion of the free change coupling of being convenient for.
Description
Technical Field
The utility model relates to a coupling technical field specifically is a railway vehicle is with coupling of height adjustment of being convenient for.
Background
The coupler is a vehicle part for coupling a locomotive and a vehicle or between the vehicle and the vehicle, transmitting traction force and impact force, and keeping a certain distance between the vehicles, and the coupler needs to replace a coupler cushion after being used for a long time, so that the coupler convenient for height adjustment for the railway vehicle is needed.
Although the existing couplers convenient for height adjustment for railway vehicles are very large in variety and quantity, the existing couplers convenient for height adjustment for railway vehicles still have certain problems, and certain inconvenience is brought to the use of the couplers convenient for height adjustment for railway vehicles.
However, most of the couplers convenient for height adjustment for railway vehicles are used, the height of the couplers is mostly adjusted through manually adjusting the ejector pins of the screw rods, time and labor are wasted, certain potential safety hazards exist, and meanwhile, the couplers are inconvenient to operate in a narrow space, so that the application range of the couplers convenient for height adjustment for railway vehicles is limited to a great extent, and therefore, the technology capable of improving the coupler structure convenient for height adjustment for railway vehicles is urgently needed to improve the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a railway vehicle is with coupling of height adjustment of being convenient for to solve the present railway vehicle that the above-mentioned background art provided with the coupling of height adjustment of being convenient for when using, adjust the height of coupling mostly through manual accommodate the lead screw thimble, waste time and energy and had certain potential safety hazard, the inconvenient problem of operating in narrow and small space of while.
In order to achieve the above object, the utility model provides a following technical scheme: a coupler convenient for height adjustment for railway vehicles comprises a base and a coupler, wherein anti-skid grains are arranged on one side of the base, a hydraulic rod is connected to one side of the base, which is far away from the anti-skid grains, a pedal plate is arranged on one side of the hydraulic rod, which is close to the base, wherein,
one side that the running-board was kept away from to the hydraulic stem is provided with the relief valve, one side that the base was kept away from to the hydraulic stem is provided with the connecting rod, one side that the connecting rod is close to the hydraulic stem is provided with the installation piece, the milling flutes has been seted up to one side that the installation piece was kept away from to the connecting rod, the inside in milling flutes is provided with the voussoir, the coupling is fixed in the voussoir one side of keeping away from the connecting rod, one side of.
Preferably, a fixing groove is formed in one side of the mounting block, a fixing rod is arranged inside the fixing groove, a clamping block is connected to one side of the fixing rod, a mounting groove is formed in one side, close to the fixing groove, of the mounting block, and a clamping groove is formed in one side, close to the mounting groove, of the mounting block.
Preferably, the external dimension of the clamping block is matched with the internal dimension of the clamping groove, the section of the clamping groove is L-shaped, and the clamping block and the clamping groove form a clamping structure through interference fit.
Preferably, the inner dimension of the mounting groove is larger than the outer dimension of the latch.
Preferably, the inner dimension of the milling groove is matched with the outer dimension of a wedge block, and the coupler is connected with the connecting rod through the wedge block.
Compared with the prior art, the beneficial effects of the utility model are that: this railway vehicle is with coupling of being convenient for height adjustment:
1. the hydraulic rod is arranged, the hydraulic rod arranged on one side of the base is propped against one side of the coupler, the pedal plate is stepped, the hydraulic rod rises, and the hydraulic rod is convenient to drive the coupler to rise through the driving force of the hydraulic rod, so that the coupler is separated from the swing block, and the nylon cushion required by the coupler is convenient to freely replace;
2. the connecting rod is arranged, the connecting rod is rotated, the clamping block is moved into the clamping groove from the mounting groove, the clamping block and the clamping groove form a clamping structure through interference fit, the connecting rod is conveniently connected with the hydraulic rod, the phenomenon that the lifting height of the hydraulic rod cannot separate the car coupler from the swing block is avoided, and the adjustment of the height of the car coupler of the high stand platform is convenient to adapt;
3. be provided with the fixture block, rotate the installation piece, when the installation piece drove the fixture block and moved to the mounting groove in from the inside of draw-in groove, the inside dimension of mounting groove was greater than the outside dimension of fixture block, was convenient for dismantle the connecting rod from the hydraulic stem get off, adaptation low pallet car coupler height's adjustment simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the connecting rod of the present invention;
fig. 3 is the schematic view of the cross-sectional structure of the installation block of the present invention.
In the figure: 1. a base; 2. anti-skid lines; 3. a hydraulic lever; 4. a foot pedal; 5. a pressure relief valve; 6. a connecting rod; 7. mounting blocks; 701. fixing grooves; 702. fixing the rod; 703. a clamping block; 704. mounting grooves; 705. a card slot; 8. milling a groove; 9. a wedge block; 10. a car coupler; 11. a coupler tail frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a convenient height-adjusting coupler for railway vehicles comprises a base 1, anti-skid threads 2, a hydraulic rod 3, a pedal plate 4, a pressure release valve 5, a connecting rod 6, a mounting block 7, a milling groove 8, a wedge block 9, a coupler 10 and a coupler tail frame 11, wherein the anti-skid threads 2 are arranged on one side of the base 1, the hydraulic rod 3 is connected on one side of the base 1 far away from the anti-skid threads 2, the pedal plate 4 is arranged on one side of the hydraulic rod 3 close to the base 1, wherein,
a pressure release valve 5 is arranged on one side of the hydraulic rod 3, which is far away from the pedal 4, a connecting rod 6 is arranged on one side of the hydraulic rod 3, which is far away from the base 1, an installation block 7 is arranged on one side of the connecting rod 6, which is close to the hydraulic rod 3, a fixing groove 701 is formed on one side of the installation block 7, a fixing rod 702 is arranged inside the fixing groove 701, a clamping block 703 is connected to one side of the fixing rod 702, an installation groove 704 is formed on one side of the installation block 7, which is close to the fixing groove 701, a clamping groove 705 is formed on one side of the installation block 7, which is close to the installation groove 704, the external dimension of the clamping block 703 is matched with the internal dimension of the clamping groove 705, the section of the clamping groove 705 is in an L shape, the clamping block 703 and the clamping groove 705 form a clamping structure through, the connecting rod 6 and the hydraulic rod 3 are convenient to be connected, the phenomenon that the coupler 10 cannot be separated from a swinging block due to the rising height of the hydraulic rod 3 is avoided, the adjustment of the height of the coupler 10 of a high platform is convenient to adapt, the inner size of the mounting groove 704 is larger than the outer size of the clamping block 703 when the mounting block 7 drives the clamping block 703 to move into the mounting groove 704 from the inside of the clamping groove 705, the inner size of the mounting groove 704 is larger than the outer size of the clamping block 703, the connecting rod 6 is convenient to be detached from the hydraulic rod 3, the adjustment of the height of the coupler 10 of a low platform is adapted, a milling groove 8 is formed in one side, away from the mounting block 7, of the connecting rod 6, the inner size of the milling groove 8 is matched with the outer size of a wedge 9, the coupler 10 is connected with the connecting rod 6 through the wedge 9, the connecting rod 6 is connected with the coupler 10 through the top, the top end of the connecting rod 6 with the milling groove 8 is convenient to match with a coupler 10 to increase thrust, a wedge block 9 is arranged inside the milling groove 8, the coupler 10 is fixed on one side, away from the connecting rod 6, of the wedge block 9, and one side of the coupler 10 is connected with a coupler tail frame 11.
The working principle is as follows: when the coupler convenient for height adjustment for the railway vehicle is used, firstly, a hydraulic rod 3 placed on one side of a base 1 props one side of a coupler 10, a pedal plate 4 is stepped on, the hydraulic rod 3 rises, the hydraulic rod 3 is convenient to drive the coupler 10 to rise through the driving force of the hydraulic rod 3, so that the coupler 10 is separated from a swinging block, a nylon cushion required by the coupler 10 is convenient to freely change, when the coupler 10 cannot be separated from the swinging block due to the rising height of the hydraulic rod 3, a fixing rod 702 is moved to the inside of a fixing groove 701 formed in one side of a mounting block 7, a connecting rod 6 is rotated, a fixture block 703 is moved to the inside of a clamping groove 705 from the mounting groove 704, the fixture block 703 and the clamping groove 705 form a clamping structure through interference fit, the connecting rod 6 is convenient to be connected with the hydraulic rod 3, the problem that the coupler 10 cannot be separated from the swinging block due to the, those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A coupler convenient for height adjustment for railway vehicles comprises a base (1) and a coupler (10), and is characterized in that: one side of the base (1) is provided with anti-skid grains (2), one side of the base (1) far away from the anti-skid grains (2) is connected with a hydraulic rod (3), one side of the hydraulic rod (3) close to the base (1) is provided with a pedal (4), wherein,
one side that running-board (4) were kept away from in hydraulic stem (3) is provided with relief valve (5), one side that base (1) were kept away from in hydraulic stem (3) is provided with connecting rod (6), one side that connecting rod (6) are close to hydraulic stem (3) is provided with installation piece (7), milling flutes (8) have been seted up to one side that installation piece (7) were kept away from in connecting rod (6), the inside of milling flutes (8) is provided with voussoir (9), coupling (10) are fixed in voussoir (9) one side of keeping away from connecting rod (6), one side of coupling (10) is connected with coupler yoke (11).
2. A coupler for a railway vehicle for facilitating height adjustment according to claim 1, wherein: the mounting block (7) comprises a fixing groove (701), a fixing rod (702), a clamping block (703), a mounting groove (704) and a clamping groove (705), wherein the fixing groove (701) is formed in one side of the mounting block (7), the fixing rod (702) is arranged inside the fixing groove (701), the clamping block (703) is connected to one side of the fixing rod (702), the mounting groove (704) is formed in one side, close to the fixing groove (701), of the mounting block (7), and the clamping groove (705) is formed in one side, close to the mounting groove (704), of the mounting block (7).
3. A coupler for a railway vehicle for facilitating height adjustment according to claim 2, wherein: the external dimension of the clamping block (703) is matched with the internal dimension of the clamping groove (705), the section of the clamping groove (705) is L-shaped, and the clamping block (703) and the clamping groove (705) form a clamping structure through interference fit.
4. A coupler for a railway vehicle for facilitating height adjustment according to claim 2, wherein: the inner dimension of the mounting groove (704) is larger than the outer dimension of the latch (703).
5. A coupler for a railway vehicle for facilitating height adjustment according to claim 1, wherein: the inner size of the milling groove (8) is matched with the outer size of a wedge block (9), and the car coupler (10) is connected with the connecting rod (6) through the wedge block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420822.XU CN210591911U (en) | 2019-08-29 | 2019-08-29 | Railway vehicle is with high adjustment's of being convenient for coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921420822.XU CN210591911U (en) | 2019-08-29 | 2019-08-29 | Railway vehicle is with high adjustment's of being convenient for coupler |
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| Publication Number | Publication Date |
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| CN210591911U true CN210591911U (en) | 2020-05-22 |
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| CN201921420822.XU Active CN210591911U (en) | 2019-08-29 | 2019-08-29 | Railway vehicle is with high adjustment's of being convenient for coupler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678014A (en) * | 2021-01-04 | 2021-04-20 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle coupler coupling marshalling system and method |
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2019
- 2019-08-29 CN CN201921420822.XU patent/CN210591911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678014A (en) * | 2021-01-04 | 2021-04-20 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle coupler coupling marshalling system and method |
| CN112678014B (en) * | 2021-01-04 | 2022-03-29 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle coupler coupling marshalling system and method |
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