CN219929425U - Hoisting device for bogie - Google Patents
Hoisting device for bogie Download PDFInfo
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- CN219929425U CN219929425U CN202321582985.4U CN202321582985U CN219929425U CN 219929425 U CN219929425 U CN 219929425U CN 202321582985 U CN202321582985 U CN 202321582985U CN 219929425 U CN219929425 U CN 219929425U
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- supporting
- bogie
- lifting
- rod
- rods
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- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a lifting device for a bogie, in particular to the technical field of bogie lifting, which comprises a base for supporting, wherein a lifting assembly is arranged on the base, the lifting assembly comprises two supporting blocks which are arranged at the top of the base and used for supporting, supporting rods are respectively arranged on the two supporting blocks, and cross bars are respectively arranged on the supporting rods. According to the utility model, the cable is wound by the external winch, the lifting hook can extend downwards when the cable is loosened so as to conveniently lift the bogie, the lifting hook is driven to move upwards when the cable is wound to lift the bogie, the hydraulic rod is started while the device is lifted, and the supporting rod is driven to rotate along the axis point of the joint of the supporting rod and the supporting block, so that the positions and angles of the top seat and the lifting hook on the cross rod are changed, the convenience of the device in lifting is improved, and the device is convenient to use and has good practicability.
Description
Technical Field
The utility model relates to the technical field of bogie hoisting, in particular to a hoisting device for a bogie.
Background
The bogie is an important part in the structure of the railway vehicle, can increase the carrying capacity, length and capacity of the vehicle and the running speed of the train, has good damping and balancing effects, and can ensure the stability of the train in a high-speed running state.
The utility model patent with the patent application number of CN201721197620.4 discloses a hoisting device for an intelligent bogie conveying line. The transmission lifting appliance comprises four hooks, positioning pins, pin caps, positioning rods, grooves, a connecting shaft, a fixing frame and a piston rod, wherein the four hooks are respectively and symmetrically fixed on the fixing frame in a front-back and left-right mode;
this structure is when using, when snatching the bogie, four couples all take the inward contraction of certain radian, ensure the reliability of snatching, make four couple synchronous operation through the connecting axle, control is simple and the operation is more reliable, but this structure is difficult to carry out suitable regulation to the angle of snatching when using, causes not enough convenient when snatching.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problems of the prior art solution and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a lifting device for a bogie, which aims to solve the above-mentioned problems in the prior art.
The utility model is realized in such a way that the utility model provides the following technical scheme: the lifting device for the bogie comprises a base for supporting, wherein a lifting assembly is arranged on the base;
the hoisting assembly comprises two supporting blocks which are arranged at the top of the base and used for supporting, supporting rods are respectively arranged on the two supporting blocks, and cross bars are respectively arranged on the supporting rods;
one side of one of the two support rods is provided with a first reinforced protection support bracket, and the bottom of the first reinforced protection support bracket is provided with a second reinforced protection support bracket arranged at the bottom of the support rod;
a first reinforced limit supporting pulley is movably connected in the first reinforced protective supporting bracket through a shaft pin, and a second reinforced limit supporting pulley is movably connected in the second reinforced protective supporting bracket;
according to the technical scheme, the cable is wound through the outside and the winding machine, when the cable is loosened, the lifting hook can extend downwards so as to conveniently lift the bogie, and when the cable is wound, the lifting hook is driven to move upwards so as to lift the bogie.
Optionally, in one possible implementation manner, the hoisting assembly further includes a traction cylinder disposed at one side of the bottom of the second reinforced protection support bracket, the traction cylinder is detachably connected with the support block through a bolt, a pull rod is disposed at the bottom of the cross rod, a footstock is disposed at the bottom of the pull rod, the footstock is movably connected with the pull rod through a shaft pin piece, two reinforced limit support pulleys are movably connected in the footstock through a shaft pin, a limit vertical rod is disposed at one side of the footstock, lifting hooks are disposed at the bottoms of the footstock and the limit vertical rod, cables sleeved at the outer sides of the first reinforced limit support pulley and the second reinforced limit support pulley are disposed on the lifting hooks, hydraulic rods are movably connected at one side of the top of the two support blocks respectively, and output ends of the hydraulic rods extend to corresponding support rods respectively and are movably connected with the support rods through shaft pins;
according to the technical scheme, the hydraulic lifting device is started by the hydraulic rod when being lifted, and the supporting rod is driven to rotate along the axis point of the joint of the supporting rod and the supporting block, so that the positions and angles of the top seat and the lifting hook on the cross rod are changed, and the convenience of the lifting device is improved when the lifting device is lifted.
The utility model has the technical effects and advantages that:
compared with the prior art, the lifting assembly is simple in overall design and reasonable in structure, the rope is wound through the outside and the winding machine by corresponding matching of each structure, the lifting hook can extend downwards when the rope is loosened so as to facilitate lifting of the bogie, and the lifting hook is driven to move upwards to lift the bogie when the rope is wound;
the device is when hoist and mount, by the hydraulic stem start, the drive bracing piece is rotatory along the axle center point of bracing piece and supporting shoe junction to make footstock and lifting hook position and angle on the horizontal pole can change, improve the convenience of device when hoist and mount, have good practicality when facilitating the use.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a side view of the support bar, cross bar and hydraulic lever of the present utility model.
Fig. 3 is a side view of the overall structure of the present utility model.
The reference numerals are: 1. a base; 2. a support block; 3. a support rod; 4. a cross bar; 5. a first reinforced protective support bracket; 6. a second reinforced protective support bracket; 7. the first reinforced limit supporting pulley; 8. the second reinforced limit supporting pulley; 9. a traction cylinder; 10. a pull rod; 11. a shaft pin member; 12. a top base; 13. reinforcing a limit supporting pulley; 14. a limit vertical rod; 15. a lifting hook; 16. a cable; 17. and a hydraulic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, as shown in fig. 1-3, a lifting device for a bogie is provided, when lifting is performed, through a lifting assembly arranged on a base 1, proper angle adjustment can be performed according to requirements, convenience in lifting is improved, and the specific structure of the assembly is as follows;
the hoisting assembly comprises two supporting blocks 2 which are arranged at the top of the base 1 and used for supporting, supporting rods 3 are respectively arranged on the two supporting blocks 2, and cross rods 4 are respectively arranged on each supporting rod 3;
one side of one of the two support rods 3 is provided with a first reinforced protection support bracket 5, and the bottom of the first reinforced protection support bracket 5 is provided with a second reinforced protection support bracket 6 arranged at the bottom of the support rod 3;
a first reinforced limit supporting pulley 7 is movably connected in the first reinforced protective supporting bracket 5 through a shaft pin, and a second reinforced limit supporting pulley 8 is movably connected in the second reinforced protective supporting bracket 6;
the hoisting assembly further comprises a traction cylinder 9 arranged on one side of the bottom of the second reinforced protection support bracket 6, the traction cylinder 9 is detachably connected with the support blocks 2 through bolts, a pull rod 10 is arranged at the bottom of the cross rod 4, a footstock 12 is arranged at the bottom of the pull rod 10, the footstock 12 is movably connected with the pull rod 10 through a shaft pin piece 11, two reinforced limit support pulleys 13 are movably connected in the footstock 12 through shaft pins, a limit vertical rod 14 is arranged on one side of the footstock 12, lifting hooks 15 are arranged at the bottoms of the footstock 12 and the limit vertical rod 14, cables 16 sleeved on the outer sides of the first reinforced limit support pulleys 7 and the second reinforced limit support pulleys 8 are arranged on the lifting hooks 15, hydraulic rods 17 are movably connected to one sides of the tops of the two support blocks 2 respectively, and output ends of the hydraulic rods 17 extend to corresponding support rods 3 respectively and are movably connected with the support rods 3 through shaft pins.
According to the structure, when in use, one end of the cable 16 is connected with an external winch during hoisting, the cable 16 is wound up through the external winch during hoisting, the lifting hook 15 can extend downwards when the cable 16 is loosened, so that the bogie is hoisted, and the lifting hook 15 is driven to move upwards to hoist the bogie when the cable 16 is wound up;
and the device is started by the hydraulic rod 17 when being hoisted, and the supporting rod 3 is driven to rotate along the axis point of the joint of the supporting rod 3 and the supporting block 2, so that the positions and angles of the top seat 12 and the lifting hook 15 on the cross rod 4 are changed, and the convenience of the device when being hoisted is improved.
Compared with the prior art, the utility model discloses a hoisting device for a bogie, which is characterized in that a cable 16 is wound by an external winch, a lifting hook 15 can extend downwards when the cable 16 is loosened so as to hoist the bogie, the lifting hook 15 is driven to displace upwards when the cable 16 is wound to hoist the bogie, the device is started by a hydraulic rod 17 while hoisting, and a supporting rod 3 is driven to rotate along an axle center point of a joint of the supporting rod 3 and a supporting block 2, so that the positions and angles of a top seat 12 and the lifting hook 15 on a cross rod 4 are changed, and the convenience of the device in hoisting is improved.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. Hoisting device for a bogie, comprising a base (1) for supporting, characterized in that: a hoisting assembly is arranged on the base (1);
the hoisting assembly comprises two supporting blocks (2) which are arranged at the top of the base (1) and used for supporting, supporting rods (3) are respectively arranged on the two supporting blocks (2), and cross rods (4) are respectively arranged on each supporting rod (3);
one side of one of the two support rods (3) is provided with a first reinforced protection support bracket (5), and the bottom of the first reinforced protection support bracket (5) is provided with a second reinforced protection support bracket (6) arranged at the bottom of the support rod (3);
the first reinforcing protection support bracket (5) is internally and movably connected with a first reinforcing limit support pulley (7) through a shaft pin, and the second reinforcing protection support bracket (6) is internally and movably connected with a second reinforcing limit support pulley (8).
2. A lifting device for a bogie as claimed in claim 1, wherein: the hoisting assembly further comprises a traction cylinder (9) arranged on one side of the bottom of the second reinforced protection support bracket (6), and the traction cylinder (9) is detachably connected with the support block (2) through bolts.
3. A lifting device for a bogie as claimed in claim 1, wherein: the bottom of horizontal pole (4) is provided with pull rod (10), the bottom of pull rod (10) is provided with footstock (12), footstock (12) and pull rod (10) pass through axle round pin spare (11) swing joint.
4. A lifting device for a bogie as claimed in claim 3, wherein: two reinforced limit supporting pulleys (13) are movably connected in the top seat (12) through shaft pins, and a limit vertical rod (14) is arranged on one side of the top seat (12).
5. A lifting device for a bogie as claimed in claim 4, wherein: the bottom of footstock (12) and spacing montant (14) all is provided with lifting hook (15), be provided with on lifting hook (15) and overlap cable rope (16) of establishing in first enhancement spacing support pulley (7) and the spacing support pulley (8) outside of second enhancement.
6. A lifting device for a bogie as claimed in claim 1, wherein: the hydraulic rods (17) are movably connected to one sides of the tops of the two supporting blocks (2), and the output ends of the hydraulic rods (17) extend to the corresponding supporting rods (3) respectively and are movably connected with the supporting rods (3) through shaft pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321582985.4U CN219929425U (en) | 2023-06-20 | 2023-06-20 | Hoisting device for bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321582985.4U CN219929425U (en) | 2023-06-20 | 2023-06-20 | Hoisting device for bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219929425U true CN219929425U (en) | 2023-10-31 |
Family
ID=88488572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321582985.4U Active CN219929425U (en) | 2023-06-20 | 2023-06-20 | Hoisting device for bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219929425U (en) |
-
2023
- 2023-06-20 CN CN202321582985.4U patent/CN219929425U/en active Active
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