CN215093304U

CN215093304U - Disassembling and assembling device for car coupler buffer

Info

Publication number: CN215093304U
Application number: CN202120140896.9U
Authority: CN
Inventors: 宋辉
Original assignee: Xiangyang Kaidawei Machinery Manufacturing Co ltd
Current assignee: Xiangyang Kaidawei Machinery Manufacturing Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-12-10
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a dismouting device of coupling buffer, the on-line screen storage device comprises a base, the bottom of base is close to the four corners position and all is provided with accomodates the groove, four accomodate the inslot and all be provided with the universal wheel, and four accomodate the equal embedding in inslot wall top and be provided with the hydraulic stem, the top of base is close to the equal fixedly connected with dead lever in four corners position, four the equal fixedly connected with expansion bracket in top of dead lever, four the one end of expansion bracket all is provided with the gyro wheel, and four expansion brackets keep away from the equal fixedly connected with lug of one end of gyro wheel, four fixedly connected with roof between the dead lever, the top both sides of base all are provided with the pneumatic cylinder that the embedding was fixed in the roof. The utility model discloses in, go up and down through hydraulic structure drive bracket structure, can conveniently carry out stable lifting work with the coupling buffer, conveniently carry out the dismouting work of buffer, the structure is easy and simple to handle, labour saving and time saving need not the manual work and carries, promotes operating efficiency.

Description

Disassembling and assembling device for car coupler buffer

Technical Field

The utility model relates to a locomotive maintenance technical field especially relates to a dismouting device of coupling buffer.

Background

The car coupler buffer is a vehicle part which is used for enabling a vehicle to be mutually linked with a vehicle, a locomotive or a bullet train, transmitting traction force, braking force and relieving longitudinal impact force, and is formed by a car coupler, the buffer, a coupler yoke, a slave plate and the like into a whole and arranged in a traction beam at the end of a car bottom frame;

the dismouting of some present coupling buffers relies on the manual work to carry the dismouting operation more, and such operating method wastes time and energy, and work load is big, and is inefficient, and certain security problem has also been existed in the concurrent operation, and some conventional dismouting machinery are mostly large-scale machinery, and structural design is complicated, and equipment is heavy, uses to have had certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a disassembling and assembling device for a car coupler buffer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dismounting device for a car coupler buffer comprises a base, wherein storage grooves are formed in the positions, close to four corners, of the bottom of the base, universal wheels are arranged in the four storage grooves, hydraulic rods are embedded in the tops of the inner walls of the four storage grooves, fixed rods are fixedly connected to the positions, close to the four corners, of the top of the base, telescopic frames are fixedly connected to the tops of the four fixed rods, rollers are arranged at one ends of the four telescopic frames, lifting lugs are fixedly connected to the ends, far away from the rollers, of the four telescopic frames, a top plate is fixedly connected between the four fixed rods, hydraulic cylinders embedded and fixed in the top plate are arranged on two sides of the top of the base, hydraulic stations are arranged on the top of the base, connecting plates are fixedly connected to driving ends of the two hydraulic cylinders in a nesting mode at positions, which are located on the top plate, connecting shafts are arranged on two sides of the outer surfaces of the two connecting plates, the top of roof is provided with the bracket, the equal fixedly connected with connecting block in bottom both sides and the corresponding position of four connecting axles of bracket, and the equal fixedly connected with fixed dog in edge both sides position of bracket.

As a further description of the above technical solution:

the base structure is arranged in the trench.

As a further description of the above technical solution:

the driving ends of the four hydraulic rods are fixedly connected with the tops of the four universal wheels.

As a further description of the above technical solution:

four equal fixedly connected with reinforcing plate between the bottom of expansion bracket and the surface of four dead levers.

As a further description of the above technical solution:

and a pressure gauge is arranged on the hydraulic station.

As a further description of the above technical solution:

the four connecting shafts are correspondingly and fixedly connected with the four connecting blocks.

The utility model discloses following beneficial effect has:

the dismounting device of the car coupler buffer drives the bracket structure to lift through the hydraulic structure, can conveniently carry out stable lifting and lifting work on the car coupler buffer, is convenient to carry out dismounting work on the buffer, has simple and convenient structure operation, saves time and labor, does not need manual carrying, improves the operation efficiency, and is matched with the arrangement of the lifting lug structure through the arranged universal wheel structure, the whole structure can be conveniently moved, transported or hoisted, is very flexible to use, simple in structural design and simple to operate, avoids the problem that the conventional large machinery is very heavy, can be conveniently assembled and disassembled with a car lifting jack to lift a vehicle and then move a car hook buffer, simultaneously also can use in conventional trench structure through the expansion bracket structure that sets up, extensive applicability, the suitability is strong, and overall structure uses nimble exquisitely, and the limitation is little, can effectively promote structure dismouting efficiency.

Drawings

Fig. 1 is a front view of a device for disassembling and assembling a draft gear;

fig. 2 is a side view of a device for disassembling and assembling a draft gear;

fig. 3 is a top view of a connecting plate structure of a dismounting device for a car coupler buffer according to the present invention.

Illustration of the drawings:

1. a base; 2. a receiving groove; 3. a universal wheel; 4. a hydraulic lever; 5. fixing the rod; 6. a telescopic frame; 7. a roller; 8. lifting lugs; 9. a reinforcing plate; 10. a top plate; 11. a hydraulic cylinder; 12. a hydraulic station; 13. a pressure gauge; 14. a connecting plate; 15. a connecting shaft; 16. a bracket; 17. connecting blocks; 18. fixing a stop block; 19. and (4) digging a trench.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a dismounting device for a car coupler buffer comprises a base 1, wherein storage grooves 2 are respectively arranged at positions, close to four corners, of the bottom of the base 1, universal wheels 3 are respectively arranged in the four storage grooves 2, hydraulic rods 4 are respectively embedded in the tops of the inner walls of the four storage grooves 2, fixed rods 5 are respectively fixedly connected with the positions, close to the four corners, of the top of the base 1, telescopic frames 6 are respectively fixedly connected with the tops of the four fixed rods 5, rollers 7 are respectively arranged at one ends of the four telescopic frames 6, lifting lugs 8 are respectively fixedly connected with the ends of the four telescopic frames 6, far away from the rollers 7, a top plate 10 is fixedly connected between the four fixed rods 5, hydraulic cylinders 11 which are embedded and fixed in the top plate 10 are respectively arranged at two sides of the top of the base 1, a hydraulic station 12 is arranged at the top of the base 1, the driving ends of the two hydraulic cylinders 11 are respectively embedded and fixedly connected with connecting plates 14 at positions, of the top plates 10, connecting shafts 15 are respectively arranged at two sides of the outer surfaces of the two connecting plates 14, a bracket 16 is arranged above the top plate 10, connecting blocks 17 are fixedly connected to the two sides of the bottom of the bracket 16 and the positions corresponding to the four connecting shafts 15, and fixed stop blocks 18 are fixedly connected to the two sides of the edge of the bracket 16.

The base 1 is structurally arranged in a trench 19, the trench 19 is a place which is arranged underground and is convenient for maintaining and using the car bottom, the whole structure is arranged in the trench 19, the car lifting work can be omitted, the dismounting and mounting work of the car coupler buffer can be conveniently carried out, the application range is wider, the structure can be matched with a car lifting jack for use, the applicability is wide, the practicability is high, the time and labor consumption of manual operation can be effectively reduced, the operation efficiency is greatly improved, the labor workload is reduced, and the dismounting and mounting safety of the car coupler buffer is improved; the driving ends of the four hydraulic rods 4 are fixedly connected with the tops of the four universal wheels 3, the universal wheels 3 can be extended out through the structural arrangement, the transportation work of the whole structure is facilitated, and meanwhile, the hydraulic universal wheels can be stored, and are convenient to stably place, so that the stability required by the structure during disassembly and assembly is met, and the hydraulic universal wheel is flexible and convenient to use; reinforcing plates 9 are fixedly connected between the bottoms of the four telescopic frames 6 and the outer surfaces of the four fixing rods 5, and the supporting strength and stability of the structure can be improved through the arrangement of the reinforcing plates 9; the hydraulic station 12 is provided with a pressure gauge 13, and the pressure condition of the structure during working can be conveniently observed and detected through the arrangement of the pressure gauge 13; the four connecting shafts 15 are correspondingly and fixedly connected with the four connecting blocks 17, and the bracket 16 can be stably butted with a hydraulic structure through the structure, so that the lifting or descending is facilitated, and the disassembling and assembling requirements of the coupler buffer are met.

The working principle is as follows: when using the dismouting device of coupling buffer, 3 descends of hydraulic stem 4 drive universal wheel, prop up the structure, can carry out convenient removal through universal wheel 3, also can carry out convenient hoist and mount work through setting up of lug 8 simultaneously, through the butt joint of the marginal notch position of gyro wheel 7 on the regulation expansion bracket 6 with trench 19, can be with placing in trench 19 of whole stable in structure, with the structure through gyro wheel 7 removal coupling buffer position, start hydraulic cylinder 11, pneumatic cylinder 11 drives bracket 16 and rises, bracket 16 holds up the coupling buffer, can conveniently carry out dismouting work, structural design retrencies, and easy operation, and flexible use.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dismouting device of coupling buffer, includes base (1), its characterized in that: the bottom of the base (1) is provided with accommodating grooves (2) close to four corners, four universal wheels (3) are arranged in the four accommodating grooves (2), hydraulic rods (4) are embedded in the tops of the inner walls of the four accommodating grooves (2), fixed rods (5) are fixedly connected to the tops of the base (1) close to the four corners, telescopic frames (6) are fixedly connected to the tops of the four fixed rods (5), rollers (7) are arranged at one ends of the four telescopic frames (6), lifting lugs (8) are fixedly connected to the ends of the four telescopic frames (6) far away from the rollers (7), a top plate (10) is fixedly connected between the four fixed rods (5), hydraulic cylinders (11) embedded and fixed in the top plate (10) are arranged on two sides of the top of the base (1), and a hydraulic station (12) is arranged on the top of the base (1), the drive end of two pneumatic cylinder (11) just is located roof (10) and goes up to send out equal nested fixedly connected with connecting plate (14) in position, two the surface both sides of connecting plate (14) all are provided with connecting axle (15), the top of roof (10) is provided with bracket (16), the equal fixedly connected with connecting block (17) in position that the bottom both sides and four connecting axles (15) of bracket (16) correspond, and the equal fixedly connected with fixed dog (18) in edge both sides position of bracket (16).

2. The device for dismounting and mounting a coupler draft gear according to claim 1, wherein: the base (1) is structurally arranged in a trench (19).

3. The device for dismounting and mounting a coupler draft gear according to claim 1, wherein: the driving ends of the four hydraulic rods (4) are fixedly connected with the tops of the four universal wheels (3).

4. The device for dismounting and mounting a coupler draft gear according to claim 1, wherein: reinforcing plates (9) are fixedly connected between the bottoms of the four telescopic frames (6) and the outer surfaces of the four fixing rods (5).

5. The device for dismounting and mounting a coupler draft gear according to claim 1, wherein: and a pressure gauge (13) is arranged on the hydraulic station (12).

6. The device for dismounting and mounting a coupler draft gear according to claim 1, wherein: the four connecting shafts (15) are correspondingly and fixedly connected with the four connecting blocks (17).