CN215236919U - Running gear for correcting anti-drop passenger vehicle frame - Google Patents

Running gear for correcting anti-drop passenger vehicle frame Download PDF

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Publication number
CN215236919U
CN215236919U CN202121432332.9U CN202121432332U CN215236919U CN 215236919 U CN215236919 U CN 215236919U CN 202121432332 U CN202121432332 U CN 202121432332U CN 215236919 U CN215236919 U CN 215236919U
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China
Prior art keywords
plate
horizontal plate
frame
limiting plate
drop
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CN202121432332.9U
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Chinese (zh)
Inventor
孙刚
蔡爱林
陈东扬
孟亮
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Jiangsu Weima Yueda Intelligent Equipment Co ltd
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Jiangsu Weima Yueda Intelligent Equipment Co ltd
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Abstract

The utility model discloses a running gear is used in correction of anticreep type passenger car frame, including drive unit, preceding travelling wheel, back walking wheel, ground rail subassembly, limiting plate. The driving unit drives the front travelling wheels and the rear travelling wheels to synchronously rotate. The two ground rail assemblies are positioned on two sides of the frame and comprise bottom plates, linear guide rails, vertical plates and reverse hook plates, and the front traveling wheels and the rear traveling wheels are provided with grooves matched with the linear guide rails. The portal frame stand bottom has linked firmly the backup pad, the backup pad both sides are connected with the limiting plate respectively, the limiting plate includes horizontal plate, connecting plate and lower horizontal plate, and horizontal plate, lower horizontal plate parallel arrangement go up the horizontal plate, it is connected with the backup pad to go up the horizontal plate, lower horizontal plate passes through the connecting plate and is connected with the horizontal plate, the anti-board below that colludes of lower horizontal plate embedding. The utility model discloses prevent to correct frame square tube portal frame and deviate from or topple from the ground rail subassembly, longitudinal movement is more steady, and is more high-efficient.

Description

Running gear for correcting anti-drop passenger vehicle frame
Technical Field
The utility model belongs to passenger car frame is measured and is corrected the field, concretely relates to running gear is used in correction of anticreep type passenger car frame.
Background
Due to the large span of the passenger car frame, after welding is completed, the deformed cross beam and the deformed longitudinal beam need to be corrected. Currently, most of the correction devices in the industry press and lift a cross beam and a longitudinal beam by a hydraulic drive pressing and lifting mechanism. And running gear, mostly be the stand bottom installation gyro wheel of portal frame, move on linear guide, when pushing down the correction, because running gear all is connected with the portal frame with pressing mechanism, the portal frame receives the reverse thrust of frame, and the portal frame deviates from linear guide with the correction part easily, influences follow-up correction work, and the portal frame topples even and causes the incident.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anticreep type passenger car running gear for frame correction, add unsettled anti-board of colluding, the limiting plate of cooperation both sides can avoid recoil to make the portal frame deviate from or topple when hydraulic cylinder pushes down to prior art not enough, the utility model aims at providing a running gear is used in correction of anticreep type passenger car frame.
In order to realize the aim, the utility model provides a walking mechanism for correcting a frame of an anti-drop passenger car, which comprises a driving unit, a front walking wheel, a rear walking wheel, a ground rail component and a limiting plate,
the driving unit drives the front travelling wheels and the rear travelling wheels to synchronously rotate; the front traveling wheels and the rear traveling wheels are respectively arranged in a base, the base is a box body with an opening at the bottom, the base is respectively arranged on the front side surface and the rear side surface of the bottom of the upright column of the gantry frame,
the two ground rail assemblies are positioned on two sides of the frame and comprise a bottom plate, linear guide rails, vertical plates and a reverse hook plate, the two vertical plates which are vertically arranged are arranged on the bottom plate, the reverse hook plate is arranged on the vertical plates, the end parts of two sides of the reverse hook plate exceed the vertical plates, the linear guide rails are arranged at the centers of the upper surfaces of the reverse hook plates, the front travelling wheels and the rear travelling wheels are provided with grooves which are matched with the linear guide rails,
the portal frame stand bottom has linked firmly the backup pad, the backup pad both sides are connected with the limiting plate respectively, the limiting plate includes horizontal plate, connecting plate and lower horizontal plate, and horizontal plate, lower horizontal plate parallel arrangement go up the horizontal plate, it is connected with the backup pad to go up the horizontal plate, lower horizontal plate passes through the connecting plate and is connected with the horizontal plate, the anti-board below that colludes of lower horizontal plate embedding.
Further, the limiting plate is made of aluminum alloy materials and is integrally formed.
Further, the bottom plate is fixed on the surface of the bearing object through bolts or welding.
Furthermore, the driving unit is installed in a hollow upright post of the portal frame, and a process hole communicated with the upright post is formed in the base.
Further, the drive unit is servo motor, the sprocket is installed to servo motor's output shaft, is connected with preceding driving wheel, back walking wheel through the conveying chain, servo motor passes through hand-held controller or remote controller control start, just reversal.
Further, the limiting plate is internally provided with a roller, and the roller is arranged on the inner side of the upper part of the lower flat plate of the limiting plate and matched with the reverse hook plate.
Further, a gap of not less than 0.1mm is reserved between the upper surface of the lower flat plate of the limiting plate and the lower surface of the reverse hook plate.
Further, the limiting plate is fixedly connected with the supporting plate in a welding mode.
The utility model has the advantages that:
anticreep type passenger automobile frame correct and use running gear, set up ground rail subassembly and limiting plate, prevent to correct frame square tube portal frame and deviate from or topple from the ground rail subassembly, longitudinal movement is more steady, more high-efficient.
Drawings
Fig. 1 is a schematic perspective view of a correction system and a frame of a walking mechanism for correcting a frame of an anti-drop passenger vehicle according to the present invention;
fig. 2 is a schematic perspective view of the walking mechanism for correcting the frame of the anti-drop passenger vehicle and the portal frame of the present invention;
fig. 3 is a schematic perspective view of the walking mechanism for correcting the frame of the drop-proof passenger car according to the present invention;
fig. 4 is a schematic perspective view of the floor cabinet assembly of the present invention.
In the figure: 1. a gantry; 2. a ground rail assembly; 201. a base plate; 202. a linear guide rail; 203. a vertical plate; 204. a reverse hook plate; 3. a front travel wheel; 4. a rear traveling wheel; 5. a base; 6. a limiting plate; 7. and a support plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1, the walking mechanism for correcting the frame of the anti-drop passenger car comprises a driving unit, front walking wheels 3, rear walking wheels 4, a ground rail assembly 2 and a limiting plate 6. The driving unit drives the front travelling wheels 3 and the rear travelling wheels 4 to synchronously rotate; front traveling wheels 3 and rear traveling wheels 4 are respectively installed in a base 5, the base 5 is a box body with an opening at the bottom, and the base 5 is respectively installed on the front side face and the rear side face of the bottom of a vertical column of the portal frame 1.
As shown in fig. 4, there are two ground rail assemblies 2 located on two sides of the vehicle frame, each ground rail assembly 2 includes a bottom plate 201, a linear guide 202, a vertical plate 203, and a reverse hook plate 204, the bottom plate 201 is provided with the two vertical plates 203, the vertical plate 203 is provided with the reverse hook plate 204, end portions of two sides of the reverse hook plate 204 exceed the vertical plate 203, and the linear guide 202 is installed in the center of the upper surface of the reverse hook plate 204.
As shown in fig. 2 and 3, the front road wheels 3 and the rear road wheels 4 are provided with grooves to be matched with the linear guide 202. The bottom of the upright post of the portal frame 1 is fixedly connected with a supporting plate 7, two sides of the supporting plate 7 are respectively connected with a limiting plate 6, each limiting plate 6 comprises an upper horizontal plate, a connecting plate and a lower horizontal plate, the upper horizontal plate and the lower horizontal plate are arranged in parallel, the upper horizontal plate is connected with the supporting plate 7, the lower horizontal plate is connected with the upper horizontal plate through the connecting plate, and the lower horizontal plate is embedded into the lower side of the reverse hook plate 204.
In one example, the limiting plate 6 is made of an aluminum alloy material and is integrally formed.
In one example, the base plate 201 is fixed to the surface of the carrier by bolts or welding.
In one example, the driving unit is installed in a hollow column of the gantry 1, and the base 5 is provided with a process hole penetrating through the column.
In one example, the drive unit is a servo motor, a chain wheel is installed on an output shaft of the servo motor and is connected with the front traveling wheel 3 and the rear traveling wheel 4 through a transmission chain, and the servo motor is controlled to start and rotate positively and negatively through a handheld controller or a remote controller.
In one example, a roller is arranged in the limiting plate 6, and the roller is installed on the inner side of the upper portion of the lower horizontal plate of the limiting plate 6 and is matched with the reverse hook plate 204. Or the roller is not installed, and a gap of not less than 0.1mm is reserved between the upper surface of the lower horizontal plate of the limiting plate 6 and the lower surface of the reverse hook plate 204.
In one example, the limiting plate 6 is fixedly connected with the supporting plate 7 by welding.
The working principle of the invention is as follows:
anticreep type passenger automobile running gear for frame correction, set up ground rail subassembly 2 and limiting plate 6, set up the unsettled board 204 that colludes of both sides in linear guide 202 lower part, the surface that 15m long ground rail was anti-colluded board 204 is once processed in place to limiting plate 6 that the installation can be joined in marriage, anti-board 204 both sides and the cooperation of limiting plate 6 of colluding, reserve clearance 0.1mm, be convenient for remove. When the pressure head presses the square tube of the frame, the limiting plate 6 prevents the portal frame 1 from falling off from the ground rail assembly 2; meanwhile, the front traveling wheels 3 and the rear traveling wheels 4 are adopted, so that the longitudinal movement is more stable.
To sum up, the utility model discloses portal frame is deviate from or topples from the ground rail subassembly when preventing to correct frame side pipe, and longitudinal movement is more steady, and is more high-efficient.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims (8)

1. The utility model provides a running gear is used in correction of anticreep type passenger automobile frame which characterized in that: comprises a driving unit, a front traveling wheel (3), a rear traveling wheel (4), a ground rail component (2) and a limiting plate (6),
the driving unit drives the front travelling wheels (3) and the rear travelling wheels (4) to synchronously rotate; the front travelling wheels (3) and the rear travelling wheels (4) are respectively arranged in a base (5), the base (5) is a box body with an opening at the bottom, the base (5) is respectively arranged on the front side surface and the rear side surface of the bottom of the upright post of the portal frame (1),
the two ground rail assemblies (2) are positioned on two sides of the frame, each ground rail assembly (2) comprises a bottom plate (201), a linear guide rail (202), vertical plates (203) and a reverse hook plate (204), the two vertical plates (203) which are vertically arranged are installed on the bottom plate (201), the reverse hook plates (204) are installed on the vertical plates (203), the end parts of two sides of the reverse hook plates (204) exceed the vertical plates (203), the linear guide rails (202) are installed at the centers of the upper surfaces of the reverse hook plates (204), grooves are formed in the front travelling wheels (3) and the rear travelling wheels (4) and matched with the linear guide rails (202),
portal frame (1) stand bottom has linked firmly backup pad (7), backup pad (7) both sides are connected with limiting plate (6) respectively, limiting plate (6) are including last horizontal plate, connecting plate and lower horizontal plate, go up horizontal plate, lower horizontal plate parallel arrangement, it is connected with backup pad (7) to go up the horizontal plate, lower horizontal plate passes through the connecting plate and is connected with last horizontal plate, the anti-board (204) below that colludes of lower horizontal plate embedding.
2. The walking mechanism for correcting the frame of the anti-drop passenger vehicle as claimed in claim 1, wherein: the limiting plate (6) is made of aluminum alloy materials and is integrally formed.
3. The walking mechanism for correcting the frame of the anti-drop passenger vehicle as claimed in claim 1, wherein: the bottom plate (201) is fixed on the surface of a bearing object through bolts or welding.
4. The walking mechanism for correcting the frame of the anti-drop passenger vehicle as claimed in claim 1, wherein: the driving unit is arranged in a hollow upright post of the portal frame (1), and a process hole communicated with the upright post is formed in the base (5).
5. The walking mechanism for correcting the frame of the drop-proof passenger car as claimed in claim 1 or 4, wherein: the drive unit is servo motor, the sprocket is installed to servo motor's output shaft, is connected with preceding walking wheel (3), back walking wheel (4) through the transfer chain, servo motor passes through hand-held controller or remote controller control start-up, just reversal.
6. The walking mechanism for correcting the frame of the anti-drop passenger vehicle as claimed in claim 5, wherein: the limiting plate (6) is internally provided with a roller which is arranged on the inner side of the upper part of the lower horizontal plate of the limiting plate (6) and matched with the reverse hook plate (204).
7. The walking mechanism for correcting the frame of the anti-drop passenger vehicle as claimed in claim 5, wherein: and a gap of not less than 0.1mm is reserved between the upper surface of the lower horizontal plate of the limiting plate (6) and the lower surface of the reverse hook plate (204).
8. The walking mechanism for correcting the frame of the anti-drop passenger vehicle as claimed in claim 1, wherein: the limiting plate (6) is fixedly connected with the supporting plate (7) in a welding mode.
CN202121432332.9U 2021-06-27 2021-06-27 Running gear for correcting anti-drop passenger vehicle frame Active CN215236919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121432332.9U CN215236919U (en) 2021-06-27 2021-06-27 Running gear for correcting anti-drop passenger vehicle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121432332.9U CN215236919U (en) 2021-06-27 2021-06-27 Running gear for correcting anti-drop passenger vehicle frame

Publications (1)

Publication Number Publication Date
CN215236919U true CN215236919U (en) 2021-12-21

Family

ID=79483817

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121432332.9U Active CN215236919U (en) 2021-06-27 2021-06-27 Running gear for correcting anti-drop passenger vehicle frame

Country Status (1)

Country Link
CN (1) CN215236919U (en)

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