CN216072694U

CN216072694U - Railway vehicle wheel lifting appliance

Info

Publication number: CN216072694U
Application number: CN202122734213.5U
Authority: CN
Inventors: 李德才; 孙晓宇; 李旭东; 李鹏; 刘子硕; 李雪; 王磊; 张晨宇; 孙娜; 张佳田; 赵家伟; 晏磊; 刘涛; 党帆; 蔡济川; 张亚樵; 李琨; 张国杰; 韩富强; 米诗杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-18
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a railway vehicle wheel lifting appliance, which relates to the technical field of wheel lifting appliances and comprises a base and an installation box, wherein a cross rod is installed at the top of the base, a lifting rope is arranged on the inner side of the cross rod, connecting rods are fixedly connected to both sides of the base, one end of each connecting rod is movably connected with a circular rod, one end of each circular rod is fixedly connected with a first supporting rod, a telescopic rod is installed at the bottom of each first supporting rod, and a second supporting rod is fixedly connected to the bottom of each telescopic rod. When hanging and getting the heavy object and remove, through the swing joint of connecting rod and round bar, the holding power of first bracing piece and second bracing piece can prevent to take place to tumble to be equipped with the telescopic link between first bracing piece and the second bracing piece, can adjust length, the bottom of second bracing piece is equipped with the gyro wheel simultaneously, can cooperate the base to remove, has solved the condition that often can take place loop wheel machine equipment and tumble when hoisting.

Description

Railway vehicle wheel lifting appliance

Technical Field

The utility model relates to the technical field of wheel lifting appliances, in particular to a railway vehicle wheel lifting appliance.

Background

Along with the development of railway technology, our life is more and more without leaving the railway transportation, and the wheel of corresponding railway vehicle is all heavier, all needs the help of loop wheel machine equipment when installing the wheel, but because the wheel of railway vehicle all is very heavy, the condition that the loop wheel machine equipment tumbles often can take place when hoisting, leads to the equipment to be impaired and probably endangers the condition such as staff's safety, and the current railway vehicle wheel hoist mostly directly fixes the hoisting wheel through the couple, and the security is lower, and the support that is used for fixed wheel simultaneously is less with the wheel contact surface, easily drops, operates comparatively unsafe.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a railway vehicle wheel lifting appliance, which solves the problems that the lifting appliance is easy to tip over when a heavy object is lifted, the safety of the lifting appliance is low and the like in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a rail vehicle wheel lifting appliance comprises a base and an installation box, wherein a cross rod is installed at the top of the base, a lifting rope is arranged on the inner side of the cross rod, connecting rods are fixedly connected to both sides of the base, one end of each connecting rod is movably connected with a circular rod, one end of each circular rod is fixedly connected with a first supporting rod, a telescopic rod is installed at the bottom of each first supporting rod, a second supporting rod is fixedly connected to the bottom of each telescopic rod, a roller is installed at the bottom of each second supporting rod, an air cylinder is installed at the top of an inner cavity of the installation box, one end of each air cylinder is fixedly connected with a connecting column, a connecting block is slidably connected to the outer side of each connecting column, fixing frames are arranged on both sides of each connecting block, a support frame is hinged to one end of each fixing frame, an installation block is fixedly connected to one end of each connecting column, and support frames are hinged to both sides of each installation block, one end of each of the two support frames is hinged with one side of each of the two supports.

Preferably, one side of one support is provided with the cassette, and another one side of support is provided with the fixed block, the one end of fixed block articulates there is spacing, the inside of spacing is provided with the dead lever, the one end of dead lever extends to the inside of support and with cassette looks joint, spacing groove has been seted up in the outside of spacing one end.

Preferably, a movable groove is formed between the first support rod and the telescopic rod, and the inner surface of the lower end of the first support rod is movably connected with the telescopic rod through the movable groove.

Preferably, one side of support and the below that is located spacing frame are provided with the mounting box, the bottom fixedly connected with spring of mounting box inner chamber, the one end fixedly connected with connecting plate of spring, the bottom fixedly connected with pull rod of connecting plate, the one end of pull rod extends to the outside of mounting box, the spacing post of top fixedly connected with of connecting plate, the one end and the spacing groove looks joint of spacing post.

Preferably, one end of the lifting rope is fixedly connected with a lifting ring, the lower end of the lifting ring is provided with a connecting seat, and one end of the connecting seat is fixedly connected with the installation box.

Preferably, a connecting shaft is arranged between the connecting rod and the circular rod, and the outer surface of one side of the connecting rod is movably connected with the outer surface of one side of the circular rod through the connecting shaft.

The utility model provides a railway vehicle wheel lifting appliance, which has the following beneficial effects:

1. this railway vehicle wheel hoist, by the base, the connecting rod, the round bar, first bracing piece, the telescopic link, the cooperation of second bracing piece and gyro wheel is used, one side fixed connection through the one end of connecting rod and base, when hanging and get the heavy object and remove, swing joint through connecting rod and round bar, the holding power of first bracing piece and second bracing piece, can prevent to take place to tumble, and be equipped with the telescopic link between first bracing piece and the second bracing piece, can adjust length, the bottom of second bracing piece is equipped with the gyro wheel simultaneously, can cooperate the base to remove, the condition that the loop wheel machine equipment tumbled has been solved and can take place often when hoisting.

2. This railway vehicle wheel hoist, through the cylinder, the spliced pole, the installation piece, the support frame, and a support, the cassette, the dead lever, the fixed block, spacing, the spacing groove, the mounting box, spacing post, a spring, the cooperation of connecting plate and pull rod is used, drive spliced pole and installation piece rebound through the cylinder, and then drive two supports through the support frame and extrude inwards, then set up the cassette and utilize dead lever and its looks joint, through setting up the fixed block, spacing carries on spacingly to the dead lever, utilize the spacing groove simultaneously, the connecting plate, the cooperation of spring is spacing to spacing, and then the position of fixed dead lever, current hoist has been solved unstably, the security is lower, the problem that drops easily.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of a stent according to the present invention;

fig. 4 is an enlarged view of the utility model at B in fig. 3.

In the figure: 1. a base; 2. a cross bar; 3. a connecting rod; 4. a circular rod; 5. a first support bar; 6. a telescopic rod; 7. a second support bar; 8. a roller; 9. a hoisting ring; 10. a connecting seat; 11. installing a box; 12. a cylinder; 13. connecting blocks; 14. connecting columns; 15. a fixed mount; 16. a support; 17. mounting blocks; 18. a support frame; 19. a card holder; 20. fixing the rod; 21. a lifting rope; 22. a fixed block; 23. a limiting frame; 24. a limiting groove; 25. mounting a box; 26. a limiting column; 27. a spring; 28. a connecting plate; 29. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a wheel lifting appliance for railway vehicles comprises a base 1 and an installation box 11, wherein a cross rod 2 is installed at the top of the base 1, a lifting rope 21 is arranged on the inner side of the cross rod 2, a lifting ring 9 is fixedly connected to one end of the lifting rope 21, a connecting seat 10 is arranged at the lower end of the lifting ring 9, one end of the connecting seat 10 is fixedly connected with the installation box 11, a lifting device is convenient to drive the lifting appliance to ascend and descend, connecting rods 3 are fixedly connected to two sides of the base 1, one end of each connecting rod 3 is movably connected with a circular rod 4, a connecting shaft is arranged between each connecting rod 3 and the corresponding circular rod 4, the outer surface of one side of each connecting rod 3 is movably connected with the outer surface of one side of the corresponding circular rod 4 through the corresponding connecting shaft, the condition that lifting equipment is overturned during lifting can be avoided, a first supporting rod 5 is fixedly connected to one end of each circular rod 4, a telescopic rod 6 is installed at the bottom of the first supporting rod 5, and a movable groove is arranged between the first supporting rod 5 and the telescopic rod 6, the inner surface of the lower end of the first support rod 5 is movably connected with a telescopic rod 6 through a movable groove, the bottom of the telescopic rod 6 is fixedly connected with a second support rod 7, the bottom of the second support rod 7 is provided with a roller 8, one end of the connecting rod 3 is fixedly connected with one side of the base 1, when a heavy object is lifted and taken to move, the supporting force of the first support rod 5 and the second support rod 7 can prevent the heavy object from tipping, the telescopic rod 6 is arranged between the first support rod 5 and the second support rod 7, the length can be adjusted, meanwhile, the bottom of the second support rod 7 is provided with the roller 8 which can be matched with the base 1 to move, the problem that the crane equipment often tips when lifted is solved, the top of the inner cavity of the installation box 11 is provided with an air cylinder 12, one end of the air cylinder 12 is fixedly connected with a connecting column 14, and the outer side of the connecting column 14 is slidably connected with a connecting block 13, fixing frames 15 are arranged on two sides of the connecting block 13, one ends of the two fixing frames 15 are hinged with brackets 16, one end of the connecting column 14 is fixedly connected with an installation block 17, two sides of the installation block 17 are hinged with supporting frames 18, one ends of the two supporting frames 18 are respectively hinged with one side of the two brackets 16, the two brackets 16 can move inwards at the same time so as to fix the wheel, one side of one bracket 16 is provided with a clamping seat 19, one side of the other bracket 16 is provided with a fixed block 22, one end of the fixed block 22 is hinged with a limiting frame 23, a fixed rod 20 is arranged in the limiting frame 23, one end of the fixed rod 20 extends into the bracket 16 and is clamped with the clamping seat 19, the outer side of one end of the limiting frame 23 is provided with a limiting groove 24, one side of the bracket 16 is arranged below the limiting frame 23 and is provided with an installation box 25, the bottom of the inner cavity of the installation box 25 is fixedly connected with a spring 27, spring 27's one end fixedly connected with connecting plate 28, the bottom fixedly connected with pull rod 29 of connecting plate 28, the one end of pull rod 29 extends to the outside of mounting box 25, the spacing post 26 of top fixedly connected with of connecting plate 28, the one end and the spacing groove 24 looks joint of spacing post 26, drive spliced pole 14 and installation piece 17 through cylinder 12 and upwards remove, and then drive two supports 16 through support frame 18 and inwards extrude, then set up cassette 19 and utilize dead lever 20 rather than looks joint, through setting up fixed block 22, spacing frame 23 carries out spacingly to dead lever 20, utilize spacing groove 24 simultaneously, connecting plate 28, spring 27's cooperation is spacing to spacing frame 23, and then fixed dead lever 20's position, it is unstable to have solved current hoist, the security is lower, the problem that drops easily.

In summary, when the railway vehicle wheel lifting appliance is used, the fixing rod 20 firstly penetrates through a round hole in the middle of a wheel, one end of the fixing rod 20 is clamped with the clamping seat 19, the pull rod 29 is pulled to drive the connecting plate 28 to contract inwards, the limiting groove 24 is further driven to contract inwards, the fixing rod 20 is limited by the hinging of the limiting frame 23 and the fixing block 22, then the pull rod 29 is loosened, the connecting plate 28 is popped outwards by the elasticity of the spring 27, the limiting groove 24 is further clamped with the limiting column 26, the limiting frame 23 is limited, and the fixing rod 20 is further fixed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a rail vehicle wheel hoist, includes base (1), install bin (11), its characterized in that: the lifting device is characterized in that a cross rod (2) is installed at the top of a base (1), a lifting rope (21) is arranged on the inner side of the cross rod (2), connecting rods (3) are fixedly connected to the two sides of the base (1), a round rod (4) is movably connected to one end of each connecting rod (3), a first supporting rod (5) is fixedly connected to one end of each round rod (4), a telescopic rod (6) is installed at the bottom of each first supporting rod (5), a second supporting rod (7) is fixedly connected to the bottom of each telescopic rod (6), idler wheels (8) are installed at the bottom of each second supporting rod (7), a cylinder (12) is installed at the top of an inner cavity of an installation box (11), a connecting column (14) is fixedly connected to one end of the cylinder (12), a connecting block (13) is slidably connected to the outer side of the connecting column (14), and fixing frames (15) are arranged on the two sides of the connecting block (13), two the one end of mount (15) all articulates there is support (16), the one end fixedly connected with installation piece (17) of spliced pole (14), the both sides of installation piece (17) all articulate there is support frame (18), two the one end of support frame (18) is articulated mutually with one side of two supports (16) respectively.

2. A railway vehicle wheel spreader as claimed in claim 1, wherein: one side of support (16) is provided with cassette (19), another one side of support (16) is provided with fixed block (22), the one end of fixed block (22) articulates there is spacing (23), the inside of spacing (23) is provided with dead lever (20), the one end of dead lever (20) extends to the inside of support (16) and with cassette (19) looks joint, spacing groove (24) have been seted up in the outside of spacing (23) one end.

3. A railway vehicle wheel spreader as claimed in claim 2, wherein: a movable groove is arranged between the first supporting rod (5) and the telescopic rod (6), and the inner surface of the lower end of the first supporting rod (5) is movably connected with the telescopic rod (6) through the movable groove.

4. A railway vehicle wheel spreader as claimed in claim 3, wherein: one side of support (16) and the below that is located spacing (23) are provided with mounting box (25), the bottom fixedly connected with spring (27) of mounting box (25) inner chamber, the one end fixedly connected with connecting plate (28) of spring (27), the bottom fixedly connected with pull rod (29) of connecting plate (28), the one end of pull rod (29) extends to the outside of mounting box (25), the spacing post (26) of top fixedly connected with of connecting plate (28), the one end and spacing groove (24) looks joint of spacing post (26).

5. A railway vehicle wheel spreader as claimed in claim 1, wherein: one end of the lifting rope (21) is fixedly connected with a lifting ring (9), the lower end of the lifting ring (9) is provided with a connecting seat (10), and one end of the connecting seat (10) is fixedly connected with the installation box (11).

6. A railway vehicle wheel spreader as claimed in claim 1, wherein: a connecting shaft is arranged between the connecting rod (3) and the circular rod (4), and the outer surface of one side of the connecting rod (3) is movably connected with the outer surface of one side of the circular rod (4) through the connecting shaft.