CN216271547U - Bearing trolley and commercial vehicle production line - Google Patents
Bearing trolley and commercial vehicle production line Download PDFInfo
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- CN216271547U CN216271547U CN202122293871.5U CN202122293871U CN216271547U CN 216271547 U CN216271547 U CN 216271547U CN 202122293871 U CN202122293871 U CN 202122293871U CN 216271547 U CN216271547 U CN 216271547U
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Abstract
The application relates to a bearing trolley and a commercial vehicle production line. This bearing trolley for transport frame, frame have the rear axle, and its characterized in that, bearing trolley includes: a chassis; the moving mechanism is arranged on the chassis and can be controlled to drive the chassis to move; the supporting frame is supported on the chassis; the first positioning piece is connected to the support frame in a matching mode; wherein, the first locating part can cooperate one side that the chassis was kept away from to the support frame to support the rear axle along the first direction, and the first locating part can be followed with the crossing second direction in first direction and offset with the rear axle to follow the spacing rear axle of second direction. So, can stabilize the frame through a bearing trolley to just can transport the frame to commercial car equipment station through a bearing trolley, thereby reduced the use quantity of bearing trolley in the commercial car production line, and then improved the production progress of commercial car.
Description
Technical Field
The application relates to the technical field of equipment transportation, in particular to a bearing trolley and a commercial vehicle production line.
Background
With the rapid development of economy in China, the demand on commercial vehicles is gradually increased. In a commercial vehicle production line, 60 load-bearing trolleys move in the production line and are used for transporting parts for assembling commercial vehicles.
At present, in-process at the frame of transportation commercial car equipment usefulness, the transportation work of each frame need use 2 bearing trolley, and the frame can stabilize and transport to cause bearing trolley quantity not enough, influence commercial car production progress.
SUMMERY OF THE UTILITY MODEL
Therefore, the bearing trolley and the commercial vehicle production line are necessary to solve the problem that the number of the bearing trolleys is not enough in the process of transporting frames of the conventional commercial vehicle production line, so that the productivity of the commercial vehicles is not enough, and the production progress of the commercial vehicles can be improved.
According to one aspect of the present application, there is provided a load carrier for transporting a frame having a rear axle, the load carrier comprising:
a chassis;
the moving mechanism is arranged on the chassis and can be controlled to drive the chassis to move;
the supporting frame is supported on the chassis; and
the first positioning piece is matched and connected with the supporting frame;
the first positioning piece can be matched with one side, far away from the chassis, of the support frame to support the rear axle along a first direction, and the first positioning piece can abut against the rear axle along a second direction intersecting with the first direction so as to limit the rear axle along the second direction.
In one embodiment, a side of the first positioning member away from the supporting frame includes:
the limiting part extends along the first direction and can abut against the rear axle along the second direction so as to limit the rear axle along the second direction;
and one end of the first positioning part is connected to one end of the limiting part, and the other end of the first positioning part extends along the second direction and is used for supporting the rear axle along the first direction.
In one embodiment, one side of the first positioning element, which is away from the supporting frame, further includes a second positioning element, one end of the second positioning element is connected to the other end of the limiting element, which is away from the first positioning element, and the other end of the second positioning element extends along the third direction, and the second positioning element is used for cooperating with the first positioning element to jointly support the rear axle along the first direction;
the third direction is opposite to the second direction.
In one embodiment, the apparatus further comprises a buffer assembly, wherein the buffer assembly comprises:
the first buffer cushion is arranged on the first positioning part in a covering mode; and/or
The second cushion pad is covered on the second positioning part; and/or
And the third cushion pad is covered on the support frame.
In one embodiment, the support frame comprises a support surface and a first avoidance surface connected with the support surface, and the support surface and the first avoidance surface are arranged at an angle;
the first positioning piece is rotatably connected to the support frame so as to be switched between a first support position and a first avoidance position;
when the first positioning piece is positioned at the first supporting position, the first positioning piece is supported on the supporting surface; when the first positioning piece is located at the first avoidance position, the first positioning piece is separated from the supporting surface and attached to the first avoidance surface.
In one embodiment, the frame further comprises a reaction rod coupled to the rear axle, and the support frame further comprises a second avoidance surface, wherein the second avoidance surface is connected with the first avoidance surface and the support surface and is arranged at an angle;
the bearing trolley further comprises a second positioning piece, and the second positioning piece can rotate relative to the supporting frame when the first positioning piece is located at the first avoidance position so as to switch between a second supporting position and a second avoidance position;
when the second positioning piece is positioned at the second supporting position, the second positioning piece is supported on the supporting surface to support the reaction rod; when the second positioning piece is located at the second avoidance position, the second positioning piece is separated from the supporting surface and is attached to the second avoidance surface.
In one embodiment, the moving mechanism includes a transport shaft coupled to the chassis and transport wheels rotatably connected to the transport shaft.
In one embodiment, the cleaning device further comprises a cleaning piece which is coupled to the chassis and arranged in front of the transport wheels along the traveling direction of the transport wheels.
In one embodiment, the vehicle body further comprises a reinforcing member, and two opposite ends of the reinforcing member are respectively connected with the chassis and the supporting frame so as to provide supporting force to the supporting frame along the first direction.
According to another aspect of the application, a production line is also provided, which comprises the bearing trolley.
Above-mentioned bearing trolley, first locating piece can be followed the rear axle of first direction support frame, can follow the rear axle of the spacing frame of the crossing second direction of first direction again. So, can stabilize the frame through a bearing trolley to just can transport the frame to commercial car equipment station through a bearing trolley, thereby reduced the use quantity of bearing trolley in the commercial car production line, and then improved the production progress of commercial car.
Drawings
FIG. 1 is a schematic structural view of a load-carrying cart according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view of the carrying trolley shown in fig. 1 from another view angle.
100. Carrying a trolley; 10. a chassis; 20. a moving mechanism; 30. a support frame; 31. a first avoidance surface; 32. a second avoidance surface; 33. a support surface; 40. a first positioning member; 41. a first positioning portion; 42. a second positioning portion; 43. a limiting part; 50. a second positioning member; 60. a buffer assembly; 70. a cleaning member.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The bearing trolley and the commercial vehicle production line of the application are explained in the following with the accompanying drawings.
FIG. 1 is a schematic structural view of a load-carrying cart according to an embodiment of the present disclosure; fig. 2 is a schematic structural view of the carrying trolley shown in fig. 1 from another view angle. For the purpose of illustration, only the structures described in connection with the present application are illustrated in the drawings.
The carrying cart 100 disclosed in at least one embodiment of the present application includes a chassis 10, a moving mechanism 20, and a supporting frame 30. The moving mechanism 20 is disposed on the chassis 10, and the supporting frame 30 is supported on the chassis 10. The load carrier 100 is used to transport a vehicle frame that includes a rear axle and a reaction bar coupled to the rear axle.
Further, this bearing trolley 100 still includes first locating piece 40, and first locating piece 40 connects in support frame 30, and first locating piece 40 can cooperate one side that chassis 10 was kept away from to support frame 30 to support the rear axle along the first direction, and first locating piece 40 can offset with the rear axle along the crossing second direction in first direction to follow the spacing rear axle of second direction. The first direction may be a vertical direction, and the second direction may be a horizontal direction intersecting the first direction. It is understood that the first direction and the second direction may intersect, and the present application is not particularly limited thereto.
In practical application, the first positioning member 40 can support the rear axle of the frame in a first direction and can limit the rear axle of the frame in a second direction intersecting with the first direction. So, can stabilize the frame through a bearing trolley 100 to can just can transport the frame to commercial car equipment station through a bearing trolley 100, thereby reduce the use quantity of bearing trolley 100 in the commercial car production line, and then improved the production progress of commercial car.
In some embodiments, a side of the first positioning member 40 away from the supporting frame 30 includes a first positioning portion 41 and a limiting portion 43. The limiting part 43 extends along the first direction and can be abutted against the rear axle along the second direction so as to limit the rear axle along the second direction. One end of the first positioning portion 41 is connected to one end of the limiting portion 43, and the other end of the first positioning portion 41 extends along the second direction to support the rear axle along the first direction.
In some embodiments, the position-limiting portion 43 has a position-limiting surface extending along the first direction, and the position-limiting surface can be engaged with the rear axle and provide a position-limiting force along the second direction to the rear axle. The first positioning portion 41 has a first limiting surface extending along the second direction, and the first limiting surface is used for providing a supporting force along the first direction for the rear axle.
In some embodiments, one side of the first positioning element 40 away from the supporting frame 30 further includes a second positioning portion 42, one end of the second positioning portion 42 is connected to the other end of the limiting portion 43 away from the first positioning portion 41, the other end of the second positioning portion 42 extends along the second direction, and the second positioning portion 42 is used for cooperating with the first positioning portion 41 to jointly support the rear axle along the first direction.
Particularly, in practical application, the first positioning portion 41, the limiting portion 43 and the second positioning portion 42 are matched together to support and limit the frame, so that the bearing trolley 100 is stabilized and transports the frame, and further the productivity of the commercial vehicle production line is improved.
In some embodiments, the carrying cart 100 further includes a buffering assembly 60, and the buffering assembly 60 includes a second buffering pad and/or a third buffering pad on the supporting frame 30 covering the first buffering pad and/or the second buffering pad 42 on the first positioning portion 41, so as to protect the frame from being scratched and to prolong the service life of the carrying cart 100.
In some embodiments, the first cushion, the second cushion and the third cushion may be integrally formed or assembled, and the present application is not limited thereto.
In some embodiments, the supporting frame 30 includes a supporting surface 33 and a first avoiding surface 31 connected to the supporting surface 33, and the supporting surface 33 is disposed at an angle to the first avoiding surface 31. Further, the first positioning member 40 is rotatably coupled to the support bracket 30 to switch between the first support position and the first escape position. When the first positioning element 40 is located at the first supporting position, the first positioning element 40 is supported on the supporting surface 33 to cooperate with the supporting surface 33 to support the rear axle; when the first positioning member 40 is located at the first avoidance position, the first positioning member 40 is separated from the support surface 33 and attached to the first avoidance surface 31.
In practical application, when the load-carrying trolley 100 is used for supporting a rear axle, the first positioning element 40 is rotated to a first supporting position; when the load carrier 100 does not support the rear axle, the first positioning member 40 can be rotated to the first retracted position, so that the load carrier 100 can perform other transportation functions. Thus, the transportation versatility of the carrying trolley 100 is improved, so as to further improve the productivity of the commercial vehicle production line with the carrying trolley 100.
Further, the frame further includes a reaction rod coupled to the rear axle, and the support bracket 30 further includes a second avoidance surface 32, and the second avoidance surface 32 intersects with the first avoidance surface 31 and the support surface 33 in pairs. The carrying trolley 100 further comprises a second positioning member 50, and the second positioning member 50 can rotate relative to the support frame 30 when the first positioning member 40 is located at the first avoidance position so as to switch between the second support position and the second avoidance position. When the second positioning member 50 is at the second supporting position, the second positioning member 50 is supported on the supporting surface 33 to support the reaction rod; when the second positioning member 50 is located at the second avoidance position, the second positioning member 50 is separated from the supporting surface 33 and attached to the second avoidance surface 32.
In practical application, the moving tracks of the second positioning element 50 and the first positioning element 40 are overlapped, so that only after the first positioning element 40 is attached to the first avoiding surface 31, the second positioning element 50 can be rotatably connected to the supporting frame 30 to switch between the second supporting position and the second avoiding position. Specifically, after the first positioning member 40 is attached to the first avoiding surface 31, when the second positioning member 50 rotates to the second supporting position, the second positioning member 50 is supported on the supporting surface 33, and the second positioning member 50 can be used for supporting the reaction rod; when the second positioning member 50 rotates to be attached to the second avoiding surface 32, the second positioning member 50 does not interfere with the rotation of the first positioning member 40, and at this time, the load-bearing cart 100 can be used for supporting the rear axle of the frame. Thus, the transportation versatility of the carrying trolley 100 is improved, so as to further improve the productivity of the commercial vehicle production line with the carrying trolley 100.
In some embodiments, the movement mechanism 20 includes a transport shaft coupled to the chassis 10 and transport wheels rotatably coupled to the transport shaft.
In particular, in some embodiments, the transport axle is attached to the chassis 10 at one end and the transport wheels are rotatably attached to the other end of the transport axle remote from the chassis 10.
In some embodiments, a sweeper 70 is also included, the sweeper 70 being coupled to the chassis 10 and positioned forward of the travel mechanism 20 in the direction of travel of the load carriage 100. Specifically, the sweeping member 70 is located forward of the transport wheels in the traveling direction of the carrying cart 100.
During the actual application, when the bearing trolley 100 moves along the preset track of the commercial vehicle production line, the cleaning room in front of the transport wheels can clear away impurities on the motion trail of the transport wheels, so that the transportation stability of the bearing trolley 100 is improved.
In some embodiments, the load carrying cart 100 further comprises a reinforcing member, and opposite ends of the reinforcing member are connected to the chassis 10 and the support frame 30, respectively, to provide a supporting force to the support frame 30 in the first direction. In this way, the support stability of the support frame 30 can be improved.
As the same concept of the present application, a commercial vehicle production line is also provided, which comprises the above-mentioned carrying trolley 100. The bearing trolley 100 of the commercial vehicle production line has high utilization rate and sufficient productivity.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A load carrier for transporting a frame having a rear axle, said load carrier comprising:
a chassis;
the moving mechanism is arranged on the chassis and can be controlled to drive the chassis to move;
the supporting frame is supported on the chassis; and
the first positioning piece is matched and connected with the supporting frame;
the first positioning piece can be matched with one side, far away from the chassis, of the support frame to support the rear axle along a first direction, and the first positioning piece can abut against the rear axle along a second direction intersecting with the first direction so as to limit the rear axle along the second direction.
2. The carrying trolley according to claim 1, wherein a side of the first positioning member away from the support frame comprises:
the limiting part extends along the first direction and can abut against the rear axle along the second direction so as to limit the rear axle along the second direction;
and one end of the first positioning part is connected to one end of the limiting part, and the other end of the first positioning part extends along the second direction and is used for supporting the rear axle along the first direction.
3. The carrying trolley according to claim 2, wherein one side of the first positioning member away from the supporting frame further includes a second positioning portion, one end of the second positioning portion is connected to the other end of the limiting portion away from the first positioning portion, the other end of the second positioning portion extends along the second direction, and the second positioning portion is used for cooperating with the first positioning portion to jointly support the rear axle along the first direction.
4. The load carrying cart of claim 3, further comprising a buffer assembly, the buffer assembly comprising:
the first buffer cushion is arranged on the first positioning part in a covering mode; and/or
The second cushion pad is covered on the second positioning part; and/or
And the third cushion pad is covered on the support frame.
5. The carrying trolley according to claim 1, wherein the support frame comprises a support surface and a first avoidance surface connected with the support surface, and the support surface and the first avoidance surface are arranged at an angle;
the first positioning piece is rotatably connected to the support frame so as to be switched between a first support position and a first avoidance position;
when the first positioning piece is positioned at the first supporting position, the first positioning piece is supported on the supporting surface; when the first positioning piece is located at the first avoidance position, the first positioning piece is separated from the supporting surface and attached to the first avoidance surface.
6. The carrying trolley according to claim 5, wherein the frame further comprises a reaction bar coupled to the rear axle, and the support frame further comprises a second avoidance surface, the second avoidance surface being angularly disposed in connection with the first avoidance surface and the support surface;
the bearing trolley further comprises a second positioning piece, and the second positioning piece can rotate relative to the supporting frame when the first positioning piece is located at the first avoidance position so as to switch between a second supporting position and a second avoidance position;
when the second positioning piece is positioned at the second supporting position, the second positioning piece is supported on the supporting surface to support the reaction rod; when the second positioning piece is located at the second avoidance position, the second positioning piece is separated from the supporting surface and is attached to the second avoidance surface.
7. The cart of claim 1, wherein the movement mechanism includes a transport axle coupled to the chassis and transport wheels rotatably coupled to the transport axle.
8. The load carrying cart of claim 7, further comprising a sweeper coupled to said chassis and positioned forward of said transport wheels in a direction of travel of said transport wheels.
9. The cart of claim 1, further comprising a stiffener coupled at opposite ends to the chassis and the support frame, respectively, to provide support to the support frame in the first direction.
10. A commercial vehicle production line, characterized in that it comprises a load-carrying trolley according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293871.5U CN216271547U (en) | 2021-09-22 | 2021-09-22 | Bearing trolley and commercial vehicle production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122293871.5U CN216271547U (en) | 2021-09-22 | 2021-09-22 | Bearing trolley and commercial vehicle production line |
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| Publication Number | Publication Date |
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| CN216271547U true CN216271547U (en) | 2022-04-12 |
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| CN202122293871.5U Active CN216271547U (en) | 2021-09-22 | 2021-09-22 | Bearing trolley and commercial vehicle production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770064A (en) * | 2022-04-29 | 2022-07-22 | 陕西安程合创设备有限公司 | Bearing trolley, assembly conveying equipment, underground mine car assembly line and operation method of underground mine car assembly line |
-
2021
- 2021-09-22 CN CN202122293871.5U patent/CN216271547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770064A (en) * | 2022-04-29 | 2022-07-22 | 陕西安程合创设备有限公司 | Bearing trolley, assembly conveying equipment, underground mine car assembly line and operation method of underground mine car assembly line |
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