CN216862741U - Lifting trolley - Google Patents
Lifting trolley Download PDFInfo
- Publication number
- CN216862741U CN216862741U CN202220317168.5U CN202220317168U CN216862741U CN 216862741 U CN216862741 U CN 216862741U CN 202220317168 U CN202220317168 U CN 202220317168U CN 216862741 U CN216862741 U CN 216862741U
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- Prior art keywords
- lifting
- chassis
- shaft clamp
- steering box
- motor
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
A lift cart, comprising: the device comprises a chassis, a traveling mechanism, a lifting mechanism and a shaft clamp mechanism; the travelling mechanism is arranged below the chassis, the lifting and lifting mechanism is arranged above the chassis, and the shaft clamp mechanism is arranged on one side of the lifting and lifting mechanism; the walking mechanism is characterized in that a gear A is arranged in front of a motor and a speed reducer A and matched with a rack arranged on the ground level, guide rail guide groove pairs are symmetrically arranged on two sides of the lower surface of the chassis in parallel, and guide rails are arranged on the ground level; the lifting and lifting mechanism is characterized in that a steering box is connected in front of a motor and a speed reducer B, the steering box is arranged in the middle of the upper surface of a chassis, the left side and the right side of the steering box are respectively connected with a lifter, the lifter is provided with a lifting frame, the top of the lifting frame is provided with a concave frame, and the notches are symmetrically provided with rollers; the utility model can effectively lift various wheel pairs, is convenient to transport, saves time, improves efficiency, is not only suitable for the production line of press mounting and dismounting of the wheel pairs, but also suitable for various operating places of the wheel pairs.
Description
Technical Field
The utility model relates to equipment machinery for rail transit, in particular to a wheel lifting trolley.
Background
According to the knowledge, no all-purpose lifting trolley exists at present, which can lift an axle and a wheel set, and can also lift various wheel sets with a gear box and a following wheel below the gear box.
Disclosure of Invention
In order to solve the defects of the prior art, the utility model provides a lifting trolley which can effectively lift various wheel pairs, is convenient to transport and saves time.
In order to achieve the above object, the present invention provides a lifting cart, comprising: the device comprises a chassis, a traveling mechanism, a lifting mechanism and a shaft clamp mechanism; the running mechanism is arranged on the chassis, and
the lifting and supporting mechanism is arranged on the chassis, and the shaft clamp mechanism is arranged on one side of the lifting and supporting mechanism;
the base plate is a rectangular mounting plate;
the running mechanism is characterized in that a gear A is arranged in front of a motor and a speed reducer A and is matched with a rack arranged on the ground plane, guide rail guide groove pairs are symmetrically arranged on two sides below the chassis in parallel, and guide rails are arranged on the ground plane;
the lifting and lifting mechanism is characterized in that a steering box is connected in front of a motor and a speed reducer B, the steering box is arranged in the middle of the upper surface of a chassis, the left side and the right side of the steering box are respectively connected with a lifter, the lifter is provided with a lifting frame, the top of the lifting frame is provided with a concave frame, and the concave opening is symmetrically provided with rollers;
the shaft clamp mechanism is characterized in that a gear B is connected in front of the hydraulic motor and matched with a shaft clamp gear on an optical axis, and L-shaped bent arms are arranged at two ends of the optical axis.
The tail end face of the shaft clamp is provided with a nylon pressing plate.
Guide posts and guide sleeves are arranged at four corners between the base plate and the lifting mechanism.
The utility model has the advantages that the utility model can effectively lift various wheel sets, is convenient to transport, saves time, improves efficiency, is not only suitable for the production line of press mounting and unloading of the wheel sets, but also suitable for various operating places of the wheel sets.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a right-side schematic view of the present invention.
Fig. 5 is a rear view schematic of the present invention.
In the figure:
100 lifting trolleys;
1, a chassis;
2, a traveling mechanism, a21 motor and a speed reducer A, 22 gears A, 23 racks and 24 guide rail guide groove pairs;
3 lifting and lifting mechanism, 31 motor and reducer B, 32 steering box, 33 lifter, 34 lifting frame, 35 concave frame and 36 roller;
4 shaft clamp mechanisms, 41 hydraulic motors, 42 gears B, 43 optical axes, 44 shaft clamp gears, 45 shaft clamps and 46 nylon pressing plates;
5, guiding a guide pillar and a guide sleeve;
6 wheel pairs.
Detailed Description
One of the embodiments of the present invention, a model having two side-by-side spray heads, is described below with reference to the accompanying drawings, and it should be understood that the embodiments described herein are only for illustrating and explaining the present invention, and are not intended to limit the present invention.
As shown in fig. 1 to 5, a lift cart 100 includes: the device comprises a chassis 1, a traveling mechanism 2, a lifting mechanism 3 and a shaft clamp mechanism 4; the travelling mechanism is arranged on the chassis, the lifting and supporting mechanism is arranged on the chassis, and the shaft clamp mechanism is arranged on one side of the lifting and supporting mechanism;
the base plate is a rectangular mounting plate;
the walking mechanism 2 is characterized in that a gear A22 is arranged in front of a motor and speed reducer A21 and matched with a rack 23 arranged on the ground level, guide rail guide groove pairs 24 are symmetrically arranged on two sides below the chassis in parallel, and guide rails are arranged on the ground level;
the lifting and lifting mechanism 3 is characterized in that a steering box 32 is connected in front of a motor and a speed reducer B31, the steering box is arranged in the middle of the upper surface of a chassis, the left and the right of the steering box are respectively connected with a lifter 33, the lifter is provided with a lifting frame 34, the top of the lifting frame is provided with a concave frame 35, and the notches are symmetrically provided with rollers 36 so as to facilitate the rolling of an axle;
the shaft clamp mechanism 4 is connected with a gear B42 in front of the hydraulic motor 41 and is matched with a shaft clamp gear 44 on an optical axis 43, and the shaft clamp 45 is provided with L-shaped bent arms at two ends of an optical axis.
The tail end face of the shaft clamp is provided with a nylon pressing plate 46, so that the axle is prevented from being damaged;
guide posts and guide sleeves 5 are arranged at four corners between the chassis and the lifting mechanism.
The utility model walks on the guide rail through the walking mechanism, adjusts the height through the lifting mechanism to adapt to the center height of the press-fitting withdrawing machine, and presses the fixed wheel to be immovable relative to the axle through the axle clamp mechanism, thereby facilitating the press-fitting withdrawing work.
When the wheel set with the gear box is lifted, the following wheel on the gear box can follow the trolley on the ground without additional lifting or dismantling. Other wheel pairs can be lifted and operated by the utility model.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a lift dolly which characterized in that: the method comprises the following steps: the device comprises a chassis, a traveling mechanism, a lifting mechanism and a shaft clamp mechanism; the running mechanism is arranged below the chassis, and the running mechanism is arranged below the chassis
The lifting and supporting mechanism is arranged on the chassis, and the shaft clamp mechanism is arranged on one side of the lifting and supporting mechanism;
the base plate is a rectangular mounting plate;
the running mechanism is characterized in that a gear A is arranged in front of a motor and a speed reducer A and is matched with a rack arranged on the ground plane, guide rail guide groove pairs are symmetrically arranged on two sides below the chassis in parallel, and guide rails are arranged on the ground plane;
the lifting and lifting mechanism is characterized in that a steering box is connected in front of a motor and a speed reducer B, the steering box is arranged in the middle of the upper surface of a chassis, the left side and the right side of the steering box are respectively connected with a lifter, the lifter is provided with a lifting frame, the top of the lifting frame is provided with a concave frame, and the notches are symmetrically provided with rollers;
the shaft clamp mechanism is characterized in that a gear B is connected in front of the hydraulic motor and matched with a shaft clamp gear on an optical axis, and L-shaped bent arms are arranged at two ends of the optical axis.
2. The lift cart of claim 1, further comprising: the tail end face of the shaft clamp is provided with a nylon pressing plate.
3. The lift cart of claim 1, further comprising: guide posts and guide sleeves are arranged at four corners between the base plate and the lifting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317168.5U CN216862741U (en) | 2022-02-17 | 2022-02-17 | Lifting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317168.5U CN216862741U (en) | 2022-02-17 | 2022-02-17 | Lifting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216862741U true CN216862741U (en) | 2022-07-01 |
Family
ID=82155636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220317168.5U Active CN216862741U (en) | 2022-02-17 | 2022-02-17 | Lifting trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216862741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291524A (en) * | 2022-02-17 | 2022-04-08 | 湖北合强机械发展股份有限公司 | Lifting trolley |
-
2022
- 2022-02-17 CN CN202220317168.5U patent/CN216862741U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291524A (en) * | 2022-02-17 | 2022-04-08 | 湖北合强机械发展股份有限公司 | Lifting trolley |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |