CN111776991A - Wheel set lifting trolley - Google Patents
Wheel set lifting trolley Download PDFInfo
- Publication number
- CN111776991A CN111776991A CN202010780821.7A CN202010780821A CN111776991A CN 111776991 A CN111776991 A CN 111776991A CN 202010780821 A CN202010780821 A CN 202010780821A CN 111776991 A CN111776991 A CN 111776991A
- Authority
- CN
- China
- Prior art keywords
- main body
- trolley main
- axle
- driving mechanism
- gearbox
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/021—Railroad wheels on axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/122—Platforms; Forks; Other load supporting or gripping members longitudinally movable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/14—Platforms; Forks; Other load supporting or gripping members laterally movable, e.g. swingable, for slewing or transverse movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
- B66F9/18—Load gripping or retaining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
Abstract
The invention discloses a wheel set lifting trolley, which comprises: the gear box driving device comprises a trolley main body, a gear box supporting arm, a first driving mechanism, an axle supporting arm and a second driving mechanism; the four corners of the trolley main body are provided with wheels; the axle supporting arms are arranged at two ends of the transverse axis of the trolley main body, an axle sliding block and a supporting block are arranged in the axle supporting arms, and a first guide rail guide groove is formed between the axle supporting arms and the trolley main body; the gearbox supporting arm is longitudinally arranged on the trolley main body, a gearbox supporting block is arranged on the gearbox supporting arm, a second guide rail guide groove is formed between the gearbox supporting arm and the trolley main body, and a third guide rail guide groove is formed between the gearbox supporting arm and the gearbox supporting block; the first driving mechanism is arranged at one corner of the trolley main body; and the second driving mechanism is connected with the axle bracket arm. The invention has the advantages of simple structure, economy and practicality, capability of meeting the requirements of conveying and lifting of the wheel set with the gear box, no interference to the work of a host machine, safety and reliability.
Description
Technical Field
The invention relates to equipment machinery for rail transit, in particular to a wheel set lifting trolley which can meet the lifting of a wheel set with a gear box.
Background
The wheel set lifting trolley used on the wheel set press-mounting and unloading machine enters the middle of the machine through a workshop track, after two ends of the wheel set are propped and clamped, the wheel set lifting trolley needs to be withdrawn out of the press-mounting machine in order to not influence the moving beam of the machine to move press-mounting or unload the wheel set, a gear box and the like, the gear box is supported and placed everywhere, and the gear box is large and bulky, so that the press-mounting or unloading is not influenced by the abnormal movement of the gear box, and some wheel set lifting trolleys are hung by an electric hoist in order to be safe.
Disclosure of Invention
In order to solve the problem of the prior art, the invention provides a wheel set lifting trolley which is simple in structure, capable of meeting the requirements of conveying and lifting of a wheel set with a gear box, safe and reliable.
In order to achieve the above object, the present invention provides a wheel set lifting cart, comprising: the gear box driving device comprises a trolley main body, a gear box supporting arm, a first driving mechanism, an axle supporting arm and a second driving mechanism; the four corners of the trolley main body are provided with wheels; the axle supporting arms are arranged at two ends of the transverse axis of the trolley main body, an axle sliding block and a supporting block are arranged in the axle supporting arms, and a first guide rail guide groove is formed between the axle supporting arms and the trolley main body; the gearbox supporting arm is longitudinally arranged on the trolley main body, a gearbox supporting block is arranged on the gearbox supporting arm, a second guide rail guide groove is formed between the gearbox supporting arm and the trolley main body, and a third guide rail guide groove is formed between the gearbox supporting arm and the gearbox supporting block; the first driving mechanism is arranged at one corner of the trolley main body; and the second driving mechanism is connected with the axle bracket arm.
The first driving mechanism is a walking speed reducing motor.
The second driving mechanism is a lifting speed reducing motor.
The invention has the advantages of simple structure, economy and practicality, capability of meeting the requirements of conveying and lifting of the wheel set with the gear box, no interference to the work of a host machine, safety and reliability.
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 side view schematic of the present invention.
Fig. 5 is a schematic view of the lifting wheel set gearbox of the present invention.
FIG. 6 is a schematic view of the gearbox of the present invention.
In the figure:
100 wheel pair lifting trolley
1 Trolley main body, 11 wheels
2 gear box bracket arm, 21 gear box bracket block, 22 second guide rail guide groove and 23 third guide rail guide groove
3 walking speed reducing motor
4 axle bracket arm, 41 sliding block, 42 bracket block and 43 first guide rail guide groove
5 lifting speed reducing motor
6 Gear box
7 wheel pair press-mounting withdrawal machine.
Detailed Description
The embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that the embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.
As shown in fig. 1 to 6, the present invention discloses a wheel set lifting cart 100, comprising: the trolley comprises a trolley main body 1, a gear box supporting arm 2, a walking speed reducing motor 3, an axle supporting arm 4 and a lifting speed reducing motor 5; the four corners of the trolley main body are provided with wheels 11; the axle bracket arms are arranged at two ends of the transverse axis of the trolley main body, the axle bracket arms are internally provided with axle slide blocks 41 and bracket blocks 42, and a first guide rail guide groove 43 is arranged between the axle bracket arms and the trolley main body; the gearbox bracket is longitudinally arranged on the trolley main body, a gearbox bracket block 21 is arranged on the gearbox bracket, a second guide rail guide groove 22 is arranged between the gearbox bracket and the trolley main body, and the guide rail is shared with the guide rail in the first guide rail guide groove; a third guide rail guide groove 23 is formed between the gear box bracket arm and the gear box bracket block; after the gear box is placed on the gear box supporting block, the gear box supporting arm can slide left and right on the guide rail, and the gear box supporting block can longitudinally slide back and forth on the guide rail; the first driving mechanism 3 is arranged at one corner of the trolley main body; the second driving mechanism 5 is connected with the axle bracket.
The first driving mechanism is a walking speed reducing motor 3.
The second driving mechanism is a lifting speed reducing motor 5. The axle bracket arms at the two ends are both connected with a lifting speed reducing motor.
As shown in figure 5, the trolley lifts a wheel set with a gear box, a walking reducing motor is started to be sent into a wheel set press-mounting unloading machine, a lifting reducing motor is started to drive a sliding block and a supporting block in an axle supporting arm to ascend, the wheel set is lifted to be as high as the central line of a pressure head of a machine oil cylinder, after an axle of the wheel set is jacked and clamped by a machine center device, the lifting reducing motor drives the sliding block and the supporting block in the axle supporting arm to descend, the wheel set lifting trolley retreats from one side, a gear box supporting block on the gear box supporting arm slides along with the withdrawal of the trolley to continuously support the gear box, press-mounting and unloading work of a movable beam of the machine is not influenced, and.
The above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and any modification or replacement of the technical solutions is within the protection scope of the technical solutions.
Claims (3)
1. The utility model provides a dolly is lifted to wheel set which characterized by: the method comprises the following steps: the gear box driving device comprises a trolley main body, a gear box supporting arm, a first driving mechanism, an axle supporting arm and a second driving mechanism; the four corners of the trolley main body are provided with wheels; the axle supporting arms are arranged at two ends of the transverse axis of the trolley main body, an axle sliding block and a supporting block are arranged in the axle supporting arms, and a first guide rail guide groove is formed between the axle supporting arms and the trolley main body; the gearbox supporting arm is longitudinally arranged on the trolley main body, a gearbox supporting block is arranged on the gearbox supporting arm, a second guide rail guide groove is formed between the gearbox supporting arm and the trolley main body, and a third guide rail guide groove is formed between the gearbox supporting arm and the gearbox supporting block; the first driving mechanism is arranged at one corner of the trolley main body; and the second driving mechanism is connected with the axle bracket arm.
2. The wheel set lift cart of claim 1, further comprising: the first driving mechanism is a walking speed reducing motor.
3. The wheel set lift cart of claim 1, further comprising: the second driving mechanism is a lifting speed reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780821.7A CN111776991A (en) | 2020-08-06 | 2020-08-06 | Wheel set lifting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780821.7A CN111776991A (en) | 2020-08-06 | 2020-08-06 | Wheel set lifting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111776991A true CN111776991A (en) | 2020-10-16 |
Family
ID=72765912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010780821.7A Pending CN111776991A (en) | 2020-08-06 | 2020-08-06 | Wheel set lifting trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111776991A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644042A (en) * | 2022-03-29 | 2022-06-21 | 四川国软科技集团有限公司 | Universal movable AGV trolley |
-
2020
- 2020-08-06 CN CN202010780821.7A patent/CN111776991A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644042A (en) * | 2022-03-29 | 2022-06-21 | 四川国软科技集团有限公司 | Universal movable AGV trolley |
| CN114644042B (en) * | 2022-03-29 | 2023-09-08 | 四川国软科技集团有限公司 | Universal movable AGV trolley |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |