CN216861599U - Articulated frame of loader frame, loader frame and operation machine - Google Patents

Articulated frame of loader frame, loader frame and operation machine Download PDF

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Publication number
CN216861599U
CN216861599U CN202123248523.2U CN202123248523U CN216861599U CN 216861599 U CN216861599 U CN 216861599U CN 202123248523 U CN202123248523 U CN 202123248523U CN 216861599 U CN216861599 U CN 216861599U
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plate
frame
loader
connecting piece
articulated
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CN202123248523.2U
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Chinese (zh)
Inventor
王振
张双
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Huzhou Sany Loader Co.,Ltd.
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Shanghai Sany Heavy Machinery Co Ltd
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Abstract

The utility model provides a hinged frame of a loader frame, the loader frame and an operation machine, relates to the field of loaders, and provides the hinged frame of the loader frame, which comprises: first hinge plate group and second hinge plate group still include: a connecting member; the connecting piece is a bending piece with a U-shaped cross section, one end of the connecting piece is connected with the first hinge plate group, and the other end of the connecting piece is connected with the second hinge plate group. According to the hinged frame of the loader frame, the bent piece with the U-shaped cross section is used as the connecting piece, one end of the connecting piece is connected to the first hinged plate group, the other end of the connecting piece is connected to the second hinged plate group, the strength of the hinged frame is improved, the structure is simplified, the U-shaped bent piece reduces deformation of the connecting piece, the manufacturing precision is improved, and the cost is reduced.

Description

Articulated frame of loader frame, loader frame and operation machine
Technical Field
The utility model relates to the technical field of loaders, in particular to a hinged frame of a loader frame, the loader frame and an operation machine.
Background
In the field of current working machines, for example, a loader is an earth and rock construction machine widely used in construction works such as highways, railways, buildings, hydropower, ports, mines, and the like, and is mainly used for shoveling bulk materials such as soil, gravel, lime, coal, and the like, and also can perform light shoveling work on ores, hard soil, and the like. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood.
In road construction, particularly in high-grade highway construction, the loader is used for filling and digging of roadbed engineering, and collecting and loading of asphalt mixture and cement concrete yards. Besides, the machine can also carry out the operations of pushing and transporting soil, scraping the ground, pulling other machines and the like. The loader has the advantages of high operation speed, high efficiency, good maneuverability, light operation and the like, so the loader becomes one of the main types of earthwork construction in engineering construction.
Currently, loaders include a front frame and a rear frame that are coupled together by a shaft. For example, the hinged frame of the rear frame of the loader adopts a support body welded by laths for connecting an upper hinged plate and a lower hinged plate, and the support body has a complex structure, higher welding precision requirement, easy deformation and increased cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hinged frame of a loader frame, the loader frame and an operation machine, which are used for solving the defects that in the prior art, a hinged frame adopts a support body welded by laths for connecting an upper hinged plate and a lower hinged plate, the support body has a complex structure, has higher requirement on welding precision, is easy to deform and increases the cost, and the bent piece with a U-shaped cross section is used as a connecting piece and is arranged between a first hinged plate group and a second hinged plate group, so that the strength of the hinged frame is improved, the structure is simplified, the deformation of the connecting piece is reduced, the manufacturing precision is improved, and the cost is reduced.
The utility model provides an articulated frame of a loader frame, comprising: a first hinge plate group and a second hinge plate group; further comprising: a connecting member;
the connecting piece is a bending piece with a U-shaped cross section;
one end of the connecting piece is connected with the first hinge plate group, and the other end of the connecting piece is connected with the second hinge plate group;
according to the articulated frame of the loader frame, the second articulated plate group comprises a first plate and a second plate, and one end of the connecting piece penetrates through the first plate and is connected with the upper surface of the second plate.
According to the articulated frame of the loader frame, the first articulated plate group comprises a third plate and a fourth plate, the fourth plate is adjacent to the first plate, and one end of the connecting piece penetrates through the fourth plate and is connected with the lower surface of the third plate.
According to the articulated frame of the loader frame, the fourth plate and the first plate are both connected with the connecting piece.
According to the articulated frame of the loader frame, the connecting piece is provided with an opening side, and the opening side is connected with the side plate assembly.
According to the hinged frame of the loader frame, the opening side is provided with the plugging plate, and the plugging plate is connected with the side plate assembly.
The utility model also provides a loader frame, which comprises the articulated frame of the loader frame.
The loader frame provided by the utility model further comprises a side plate assembly, wherein the side plate assembly comprises a vertical plate and a transverse plate, the transverse plate is vertically arranged on the end side of the vertical plate, and the cross section of the side plate assembly is T-shaped;
and a hinged frame of the loader frame is arranged between the side plate assemblies, and the transverse plate is connected with the third plate.
The loader frame provided by the utility model further comprises a bridge mounting seat, wherein the bridge mounting seat comprises a first seat body and a second seat body;
the first base body and the second base body form an assembly through a connecting plate.
The utility model also provides a working machine, which comprises the hinged frame of the loader frame;
alternatively, the working machine includes the loader frame.
According to the hinged frame of the loader frame, the bent piece with the U-shaped cross section is used as the connecting piece, one end of the connecting piece is connected to the first hinged plate group, the other end of the connecting piece is connected to the second hinged plate group, the strength of the hinged frame is improved, the structure is simplified, the U-shaped bent piece reduces deformation of the connecting piece, the manufacturing precision is improved, and the cost is reduced.
Further, the loader frame and the work machine according to the present invention have various advantages as described above because they include the articulated frame of the loader frame as described above.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of an articulated frame of a loader frame provided by the present invention;
FIG. 2 is an exploded view of the loader frame provided by the present invention;
FIG. 3 is a schematic view of the overall structure of the loader frame provided by the present invention;
fig. 4 is a cross-sectional view of a loader frame provided by the present invention.
Reference numerals:
100: an articulated frame; 101: a connecting member; 102: a first hinge plate group; 103: a second hinge plate group; 104: a third plate; 105: a fourth plate; 106: a first plate; 107: a second plate; 108: an opening side; 110: a side plate assembly; 111: a vertical plate; 112: a transverse plate; 113: a first reinforcing rib; 114: a second reinforcing rib; 120: a bridge mount; 121: a first seat body; 122: a second seat body; 123: a first connecting plate; 124: a second connecting plate; 130: an oil cylinder support; 131: a hinged end; 132: a connecting end; 140: a gearbox support; 150: an engine mount; 160: a tailgate assembly; 170: a kingpin assembly; 180: a first cab support; 190: and a second cab support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
An embodiment of the present invention will be described below with reference to fig. 1 to 4. It should be understood that the following description is only exemplary of the present invention and is not intended to limit the present invention.
As shown in fig. 1, the present invention provides an articulated frame of a loader frame, comprising: a first hinge plate group 102 and a second hinge plate group 103, the first hinge plate group 102 comprising a third plate 104 and a fourth plate 105, the third plate 104 and the fourth plate 105 being arranged in parallel; the second hinge plate group 103 includes a first plate 106 and a second plate 107, the first plate 106 and the second plate 107 are arranged in parallel, and the fourth plate 105 is adjacent to the first plate 106, and further includes: a connecting member 101.
The connecting piece 101 is a bent piece with a U-shaped cross section, one end of the connecting piece 101 is connected with the first hinge plate group 102, and the other end of the connecting piece 101 is connected with the second hinge plate group 103. The hinged frame 100 has higher strength and better manufacturability
For the loader frame of the present invention, the loader frame may be a rear frame, and the hinge frame 100 of the rear frame is hinged to the hinge frame of the front frame, so as to achieve the assembly of the loader. In general, the hinge frame of the front frame is a single-piece type, and the hinge frame 100 of the rear frame is a double-piece type, that is, in a connected state, the single-piece type hinge frame of the front frame is inserted between the double-piece type hinge frame 100 and then is hinged. For example, two-piece hinge frame 100 includes a first hinge plate group 102 and a second hinge plate group 103, where first hinge plate group 102 includes a third plate 104 and a fourth plate 105, and second hinge plate group 103 includes a first plate 106 and a second plate 107. I.e. the third plate 104 and the fourth plate 105 are double-edged and the first plate 106 and the second plate 107 are double-edged.
Further, a connection beam for connecting third plate 104 and fourth plate 105 is provided between third plate 104 and fourth plate 105. Similarly, a connecting beam is provided between the first plate 106 and the second plate 107 for connecting the first plate 106 and the second plate 107. The third plate 104, the fourth plate 105, the first plate 106, and the second plate 107 are sequentially distributed along the length direction of the connector 101.
Further, a connecting member 101 is provided between the first hinge plate group 102 and the second hinge plate group 103, and one end of the connecting member 101 is welded to the first hinge plate group 102 and the other end is welded to the second hinge plate group 103. For example, the connecting members 101 are disposed at both sides of the first hinge plate group 102 and the second hinge plate group 103 connected to the side plate assembly 110. The length direction of the connector 101 is perpendicular to the third plate 104, the fourth plate 105, the first plate 106 and the second plate 107.
For the U-shaped cross section of the connecting member 101 of the present invention, the connecting member 101 is a bending member of an integrated structure, for example, the cross section of the connecting member 101 includes a first bending edge, a second bending edge and a third bending edge. One end of the first bending edge is connected with one end of the second bending edge, the other end of the second bending edge is connected with one end of the third bending edge, the first bending edge and the second bending edge form an obtuse angle, and the second bending edge and the third bending edge form an obtuse angle. The other end of the first and third folds form an open side 108.
Of course, the second bending element may also comprise a plurality of bending points.
In one embodiment of the present invention, one end of the connecting member 101 penetrates the first plate 106 and is connected to the upper surface of the second plate 107. Wherein, one side of the second plate 107 close to the first plate 106 is an upper surface.
Specifically, the first plate 106 is provided with a notch, one end of the connecting member 101 passes through the notch to be welded to the second plate 107, and the notch of the first plate 106 is welded to the connecting member 101. For example, the other end of the connecting member 101 is welded to the lower surface of the fourth plate 105 of the first hinge plate group 102. Wherein, the lower surface of the fourth plate 105 is a side of the fourth plate 105 far away from the third plate 104.
Further, in another embodiment of the present invention, the other end of the connecting member 101 penetrates the fourth plate 105 and is connected to the lower surface of the third plate 104. Wherein, the lower surface of third plate 104 is the side of third plate 104 close to fourth plate 105.
Specifically, the fourth plate 105 is provided with a notch, the caliber of the notch is slightly larger than that of the connecting piece 101, so that the notch is convenient to penetrate through, the connecting piece 101 penetrates through the notch to be welded with the lower surface of the third plate 104, and the notch of the fourth plate 105 is welded with the connecting piece 101. The connecting piece 101 respectively passes through the fourth plate 105 and the first plate 106, so that the strength is higher and the manufacturability is better.
Further, in an alternative embodiment of the present invention, the connecting member 101 is provided with an open side 108 along the length direction, and the open side 108 is connected with the side plate assembly 110. For example, the first and third flanges of the connector 101 are welded to the side plate assembly 110. The coupling strength of the coupling member 101 is improved.
One connecting element 101 is arranged on each of the two sides of the first hinge plate group 102 and the second hinge plate group 103, and the open sides 108 of the two connecting elements 101 face away from each other, i.e. the open sides 108 of the two connecting elements 101 are connected to the side plate assembly 110 on the corresponding side, specifically, the open sides 108 of the connecting elements 101 are connected to the risers 111 of the side plate assembly 110.
Additionally, in other embodiments of the present invention, the open side 108 is provided with a blanking panel that is coupled to the side panel assembly 110. That is, the plugging plate is welded to the first bending edge and the third bending edge of the opening side 108, and the plugging plate is welded to the side plate assembly 110, so that the connection strength is improved.
As shown in fig. 2 and 3, the present invention also provides a loader frame including the articulated frame 100 of the loader frame of the above embodiment.
Furthermore, in an embodiment of the utility model, the loader frame further includes a side plate assembly 110, the side plate assembly 110 includes a vertical plate 111 and a horizontal plate 112, the horizontal plate 112 is vertically disposed at an end side of the vertical plate 111, and a cross section of the side plate assembly 110 is T-shaped, so that the manufacturability is simple; wherein, the hinge frame 100 of the loader frame is arranged between the side plate assemblies 110, and the transverse plate 112 is connected with the third plate 104.
In other words, the riser 111 has an upper end side close to the third plate 104 of the first hinge plate group 102 and a lower end side close to the second plate 107 of the second hinge plate group 103. The horizontal plate 112 is installed on the upper end side of the vertical plate 111, and the horizontal plate 112 is perpendicular to the vertical plate 111. The middle portion of the cross plate 112 is welded to the upper end sides of the risers 111, thereby forming a T-shaped cross section of the side panel assembly 110.
In addition, the transverse plate 112 extends along the length direction of the vertical plate 111 and is engaged with the third plate 104 of the first hinge plate set 102. That is, the third plate 104 is placed over the risers 111, and the lower surfaces of the third plate 104 are welded to the upper end sides of the risers 111.
As shown in fig. 4, a first reinforcing rib 113 and a second reinforcing rib 114 are provided on an inner side of the side plate assembly 110, that is, on a side close to the hinge frame 100, a bridge mounting seat 120 is provided between the first reinforcing rib 113 and the second reinforcing rib 114, and the second reinforcing rib 114 is bent according to the shape of the side plate assembly 110, thereby enhancing the strength of the lower portion of the side plate assembly 110.
With continued reference to fig. 2 and 3, in other embodiments of the present invention, the loader frame further includes a bridge mount 120, the bridge mount 120 including a first seat 121 and a second seat 122; the first holder body 121 and the second holder body 122 form an assembly by connecting plates. The bridge mount 120 may be fabricated in an assembly process, with simple process and high structural strength.
Specifically, the first fastening structure 121 and the second fastening structure 122 are disposed in parallel in the length direction, the connecting plate of the bridge mounting base 120 includes a first connecting plate 123 and a second connecting plate 124, the second connecting plate 124 is connected to two ends of the first fastening structure 121 and the second fastening structure 122, the first connecting plate 123 is used as a reinforcement and is connected between the first fastening structure 121 and the second fastening structure 122, and the first connecting plate 123 is also disposed between the second connecting plate 124. The first connecting plate 123 is connected to the side plate assemblies 110 to mount the bridge mount 120 between the side plate assemblies 110.
Further, in another alternative embodiment of the present invention, the loader frame further comprises a cylinder support 130, a transmission support 140 and an engine support 150, wherein the cylinder support 130 comprises a hinged end 131 and a connecting end 132, the hinged end 131 is mounted on the connecting end 132 to form an assembly, the connecting end 132 is welded on the side plate assembly 110, and the cylinder supports 130 are disposed on both the left and right side plate assemblies 110. As shown in fig. 4, the cylinder support 130 is disposed below the transmission support 140.
The gearbox support 140 is a bending piece, and can be Z-shaped or U-shaped. One side of the gearbox support 140 is mounted on the side plate assembly 110, and the gearbox support 140 is arranged on each of the left and right side plate assemblies 110. The gearbox mount 140 is positioned according to the position of the engine mount 150.
In addition, the engine mount 150 is a U-shaped bent member, and the opening faces the first seat 121 of the bridge mount 120. One end of the engine mount 150 is welded to the side plate assembly 110, and the engine mount 150 is provided on both the left and right side plate assemblies 110. The engine mount 150 is disposed above the first seat 121.
Additionally, the loader frame further includes a tailgate assembly 160 disposed at an end and a kingpin assembly 170 mounted to the tailgate assembly 160, the tailgate assembly 160 being mounted between the side panel assemblies 110 and opposite the hinged frame 100.
A first cab support 180 is mounted on the third plate 104 of the hinge frame 100, and a second cab support 190 is mounted on the cross plate 112 of the side plate assembly 110, wherein the lower portion of the second cab support 190 corresponds to the first reinforcing rib 113.
The utility model also provides a working machine, which comprises the articulated frame of the loader frame of the embodiment; alternatively, a loader frame comprising the above embodiments. The work machine in the present invention may be a loader.
According to the hinged frame of the loader frame, the bent piece with the U-shaped cross section is used as the connecting piece, one end of the connecting piece is connected to the first hinged plate group, the other end of the connecting piece penetrates through the first plate and is connected with the upper surface of the second plate, the strength of the hinged frame is improved, the structure is simplified, the deformation of the connecting piece is reduced due to the U-shaped bent piece, the manufacturing precision is improved, and the cost is reduced.
Further, the loader frame and the work machine according to the present invention have various advantages as described above because they include the articulated frame of the loader frame as described above.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. An articulating frame for a loader frame, comprising: first articulated plate group and second articulated plate group, its characterized in that still includes: a connecting member;
the connecting piece is a bending piece with a U-shaped cross section;
one end of the connecting piece is connected with the first hinge plate group, and the other end of the connecting piece is connected with the second hinge plate group.
2. The articulated frame of a loader frame of claim 1 wherein the second set of articulated plates comprises a first plate and a second plate, one end of the connector extending through the first plate and being connected to an upper surface of the second plate.
3. The articulated frame of a loader frame of claim 2 wherein the first set of articulation plates comprises a third plate and a fourth plate, the fourth plate being adjacent to the first plate;
one end of the connecting piece penetrates through the fourth plate and is connected with the lower surface of the third plate.
4. The articulated frame of a loader frame of claim 3 wherein the fourth plate and the first plate are both connected with the connector.
5. The articulated frame of a loader frame of any one of claims 1 to 4 wherein the connector provides an open side that connects with a side plate assembly.
6. The articulated frame of a loader frame of claim 5 wherein the open side is provided with a blanking plate that is connected with the side plate assembly.
7. A loader frame characterized by comprising an articulated frame of a loader frame according to any of claims 1 to 6.
8. The loader frame of claim 7 further comprising a side panel assembly comprising a riser and a cross panel, the cross panel being disposed vertically on an end side of the riser, the side panel assembly having a T-shaped cross section;
the second hinge plate group comprises a first plate and a second plate, and one end of the connecting piece penetrates through the first plate and is connected with the upper surface of the second plate; the first hinge plate group comprises a third plate and a fourth plate, the fourth plate is adjacent to the first plate, and one end of the connecting piece penetrates through the fourth plate and is connected with the lower surface of the third plate;
and a hinged frame of the loader frame is arranged between the side plate assemblies, and the transverse plate is connected with the third plate.
9. The loader frame of claim 7 or 8 further comprising a bridge mount comprising a first seat and a second seat;
the first seat and the second seat form an assembly.
10. A work machine, characterized by comprising an articulated frame of a loader frame according to any of claims 1 to 6;
alternatively, the work machine comprising the loader frame of any of claims 7 to 9.
CN202123248523.2U 2021-12-22 2021-12-22 Articulated frame of loader frame, loader frame and operation machine Active CN216861599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123248523.2U CN216861599U (en) 2021-12-22 2021-12-22 Articulated frame of loader frame, loader frame and operation machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123248523.2U CN216861599U (en) 2021-12-22 2021-12-22 Articulated frame of loader frame, loader frame and operation machine

Publications (1)

Publication Number Publication Date
CN216861599U true CN216861599U (en) 2022-07-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123248523.2U Active CN216861599U (en) 2021-12-22 2021-12-22 Articulated frame of loader frame, loader frame and operation machine

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230117

Address after: 313000, No.18-666, Industrial Road, South Taihu High-tech Industrial Park, High-tech Zone, Wuxing District, Huzhou City, Zhejiang Province

Patentee after: Huzhou Sany Loader Co.,Ltd.

Address before: Block a, 318 Lianggang Avenue, Lingang Industrial Park, Pudong New Area, Shanghai

Patentee before: SHANGHAI SANY HEAVY MACHINERY Co.,Ltd.

TR01 Transfer of patent right