CN212073589U - Support and tipper - Google Patents
Support and tipper Download PDFInfo
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- CN212073589U CN212073589U CN202020536872.0U CN202020536872U CN212073589U CN 212073589 U CN212073589 U CN 212073589U CN 202020536872 U CN202020536872 U CN 202020536872U CN 212073589 U CN212073589 U CN 212073589U
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- bottom plate
- gas spring
- frame
- support
- oil
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Abstract
The utility model provides a support and tipper, tipper have frame and gas spring, and the support includes: the bottom plate comprises a first connecting part and a second connecting part which are mutually vertical and connected, and the bottom plate is used for connecting the frame; and the connecting plates are arranged on the bottom plate at intervals and are used for connecting the oil-gas spring, wherein each connecting plate is perpendicular to the bottom plate and extends from the first connecting part to the second connecting part. Through the technical scheme of the utility model, promoted the intensity and the rigidity of support effectively, simple structure, light in weight, and the support all can be general in the left and right sides of frame.
Description
Technical Field
The utility model relates to the technical field of vehicles, particularly, relate to a support and a tipper.
Background
At present, a shock absorber support has the forms of a truss structure, a welded plate structure, a bottom plate stamping structure, an integrated casting structure and the like. Compared with a welding mode, the strength of the bracket is improved, the manufacturing procedures are reduced, and the weight is reduced by the base plate stamping structure and the integral casting structure; the mining wide-body dump truck is a heavy vehicle, the shock absorber adopts an oil-gas spring, and the structural strength of the existing truss structure, welded plate structure, bottom plate stamping structure and integral casting structure is not suitable for the oil-gas spring of the mining wide-body dump truck.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to at least one of the problems of the prior art or the related art.
In view of this, an object of the present invention is to provide a bracket.
Another object of the utility model is to provide a tipper.
In order to achieve the above object, the utility model discloses the technical scheme of the first aspect provides a support for the tipper, the tipper has frame and gas spring, and the support includes: the bottom plate comprises a first connecting part and a second connecting part which are mutually vertical and connected, and the bottom plate is used for connecting the frame; and the connecting plates are arranged on the bottom plate at intervals and are used for connecting the oil-gas spring, wherein each connecting plate is perpendicular to the bottom plate and extends from the first connecting part to the second connecting part.
In the technical scheme, the bottom plate comprises a first connecting part and a second connecting part which are mutually connected, the first connecting part and the second connecting part are mutually vertical, and meanwhile, a plurality of connecting plates are arranged on the bottom plate, each connecting plate is perpendicular to the bottom plate and extends from the first connecting part to the second connecting part, so that the connecting plates and the bottom plate form a three-dimensional structure and are reinforcing rib plates with each other, therefore, under the same production process condition, compared with the support in the prior art, the rigidity and the strength of the whole support can be improved, and the support is suitable for a dump truck, particularly the requirement of a mining wide-body dump truck on high strength is met, and because the connecting plates are connected with an oil-gas spring, the bottom plate is connected with a frame, the connecting plates and the bottom plate are mutually reinforced, no redundant parts exist on the whole support, and the structure is simple, the weight is light.
In the technical scheme, the support is of an integrated structure.
In any one of the above technical solutions, the connection position of each connecting plate and the bottom plate is in smooth transition; and/or a smooth transition at the location of the connection of the first connection and the second connection.
In any one of the above technical solutions, the connecting plate is provided with an oil-gas spring mounting hole.
In the technical scheme, the reinforcing ribs protruding along the axial direction are arranged in the circumferential direction of the oil-gas spring mounting hole.
In any one of the above technical solutions, the support is a bilaterally symmetric structure.
In the above technical scheme, a plurality of frame mounting holes are arranged on the bottom plate, and a plurality of frame mounting holes on the first connecting portion are arranged along the circumferential direction of the first connecting portion.
In any one of the above technical solutions, both sides of each connecting plate are provided with frame mounting holes.
In any one of the above technical schemes, one side of the bottom plate is provided with a positioning groove, and the other side of the bottom plate is provided with a plurality of connecting plates; and/or a plurality of lightening holes are also arranged on the bottom plate.
The utility model discloses technical scheme of second aspect provides a tipper, include: a frame; the gas spring, the support of any one of the above-mentioned first aspect technical scheme, gas spring passes through the support and is connected with the frame.
In this technical scheme, through adopting the support of any one above-mentioned technical scheme to have above-mentioned technical scheme's whole beneficial effect, no longer repeated here.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic perspective view of a bracket according to an embodiment of the present invention;
fig. 2 is a front view of a bracket according to an embodiment of the present invention;
fig. 3 is a side view of a bracket according to an embodiment of the present invention;
fig. 4 is a rear view of the bracket according to an embodiment of the present invention;
fig. 5 is a schematic top view of a bracket according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:
10 bottom plates, 100 first connecting parts, 102 second connecting parts, 104 frame mounting holes, 106 positioning grooves, 108 lightening holes, 20 connecting plates, 200 gas spring mounting holes and 202 reinforcing ribs.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Some embodiments of the present invention are described below with reference to fig. 1 to 5.
As shown in fig. 1 to 5, according to the utility model provides a support of an embodiment for the tipper, the tipper has frame and gas spring, and the support includes: a bottom plate 10 and a plurality of connecting plates 20, wherein the bottom plate 10 is used for connecting the frame, and the connecting plates 20 are used for connecting the gas spring.
Specifically, the base plate 10 includes a first connecting portion 100 and a second connecting portion 102 that are perpendicular to each other and are connected to each other, a plurality of connecting plates 20 are disposed on the base plate 10 at intervals, and the plurality of connecting plates 20 are used to connect the oil-gas spring, wherein each connecting plate 20 is perpendicular to the base plate 10 and extends from the first connecting portion 100 to the second connecting portion 102.
As shown in fig. 3, further, the connection plate 20 extends from the first connection portion 100 to an end of the second connection portion 102.
In this embodiment, the base plate 10 includes a first connection portion 100 and a second connection portion 102, as shown in fig. 3, the first connection portion 100 and the second connection portion 102 are connected to each other, the first connection portion 100 and the second connection portion 102 are also perpendicular to each other, and at the same time, a plurality of connection plates 20 are further disposed on the base plate 10, each connection plate 20 is perpendicular to the base plate 10 and extends from the first connection portion 100 to the second connection portion 102, such that the connection plates 20 and the base plate 10 form a three-dimensional structure and are reinforcing ribs with each other, thereby under the same production process conditions, compared with the prior art, the overall rigidity and strength of the bracket can be improved, so as to adapt to the requirements of the dump truck, especially to the high strength of the mining dump truck, and because the connection plates 20 are connected with the spring oil gas, the base plate 10 is connected with the frame, the connection plates 20 and the base plate 10 are further reinforced, no redundant parts are arranged on the whole bracket, and the bracket is simple in structure and light in weight.
In the embodiment, the support is of an integrated structure, so that the overall strength and rigidity of the support are further improved.
In some embodiments, the bracket is a one-piece cast molded structure.
In any of the above embodiments, as shown in fig. 1 to 5, the connection position of each connecting plate 20 and the bottom plate 10 is smoothly transited; and/or the smooth transition at the connection position of the first connection part 100 and the second connection part 102, which is beneficial to disperse the pressure or tension at the connection position, thereby reducing the local stress concentration on the bracket and improving the overall strength and rigidity of the bracket.
As shown in fig. 1 and 3, in any of the above embodiments, the connecting plate 20 is provided with a gas spring mounting hole 200, which is beneficial to adopting a detachable connection manner such as a bolt, a pin shaft, and the like, and is convenient for assembly and maintenance.
As shown in fig. 2 and 5, in the above embodiment, the reinforcing rib 202 protruding in the axial direction is provided in the circumferential direction of the gas spring mounting hole 200, so that the periphery of the gas spring mounting hole 200 can be reinforced, the situation that the gas spring mounting hole 200 is torn is reduced, and the strength of the bracket is improved.
In any one of the above embodiments, the support is of a bilateral symmetry structure, so that the support can be used on the left and right frames of the dump truck, and the left support and the right support do not need to be distinguished during production and assembly, thereby facilitating the convenience of production and assembly and the efficiency of production and assembly.
As shown in fig. 2, it can be understood that the bracket has a bilateral symmetry structure, so the plurality of connecting plates 20 are also symmetrical to each other, in some embodiments, the number of the connecting plates 20 is even, so as to realize a symmetrical structure, further, the number of the connecting plates 20 is two, and the shapes and positions of the two connecting plates 20 are symmetrical to each other.
In the above embodiment, the base plate 10 is provided with a plurality of frame mounting holes 104, and the plurality of frame mounting holes 104 of the first connecting portion 100 are arranged along the circumferential direction of the first connecting portion 100.
In this embodiment, by providing a plurality of frame mounting holes 104, it is advantageous to use a detachable connection manner such as bolts, pins, etc. for assembly and maintenance; a plurality of frame mounting holes 104 on first connecting portion 100 set up along the circumference of first connecting portion 100, and the hookup location dispersion of support and frame sets up promptly, both can disperse the support atress, can promote fixed stability and the reliability of support again.
In any of the above embodiments, as shown in fig. 2, the bottom plates 10 on both sides of each connecting plate 20 are provided with frame mounting holes 104, so as to distribute the stress, and make the stress around the connecting plate 20 uniform, avoid stress concentration, and ensure the stability and reliability of the operation of the connecting plate 20.
In any of the above embodiments, as shown in fig. 4, one side of the bottom plate 10 is provided with a positioning groove 106, and the other side of the bottom plate 10 is provided with a plurality of connecting plates 20; and/or the bottom plate 10 is also provided with a plurality of lightening holes 108.
In this embodiment, the positioning groove 106 is provided to facilitate positioning of the pin shaft and improve the stability of the pin shaft in operation; the bottom plate 10 is provided with a plurality of lightening holes 108, which is beneficial to lightening the weight of the bracket and has simple structure.
An embodiment of the second aspect of the utility model provides a dump truck, include: a frame; a gas spring, the bracket of any of the embodiments of the first aspect, the gas spring being connected to the frame by the bracket.
In this embodiment, by using the bracket according to any one of the above embodiments, all the beneficial effects of the above embodiments are achieved, and are not described herein again.
In the above embodiments, the dump truck is a mining wide-bodied dump truck.
The bracket according to a specific embodiment provided by the application is a high-strength structure developed for an oil-gas spring, and comprises a bottom plate 10 and a plurality of connecting plates 20, more specifically, the bottom plate 10, the left connecting plate 20 and the right connecting plate 20, and a positioning groove 106 for installing a pin shaft of the bracket on a frame is added, so that the structure is symmetrical, and the left side and the right side of the frame have universality; the bottom plate 10 is in a bent plate form, and bolt holes are formed in two sides of the bottom plate; the left connecting plate 20 and the right connecting plate 20 are connected with the two ends of the bent bottom plate 10, so that the stability of the left connecting plate 20 and the right connecting plate 20 is improved.
The purpose of this specific embodiment is to provide a special high strength support of mining wide-body dump truck front suspension gas spring, utilizes the characteristics of mining wide-body dump truck gas spring load is big, the frame symmetry, improves the installation commonality, avoids, reduces the fault point and the fault rate of gas spring support.
The technical scheme adopted by the specific embodiment is as follows:
a support of a mining wide-body dump truck oil-gas spring comprises a bottom plate 10, a left connecting plate 20 and a right connecting plate 20, wherein a positioning groove 106 of a pin shaft is formed in one side of the bottom plate 10, and the left connecting plate 20 and the right connecting plate 20 are arranged on the other side of the bottom plate 10; the base plate 10 includes a first connecting portion 100 and a second connecting portion 102, the first connecting portion 100 and the second connecting portion 102 are connected to each other and perpendicular to each other, so that the base plate 10 is L-shaped, and the base plate 10 can be understood as a right-angled base plate 10, or a right-angled base plate.
The left and right connecting plates 20 are connected with the first connecting part 100 and the second connecting part 102 to form a U-shaped structure, and the left and right connecting plates 20 are respectively provided with an oil-gas spring mounting hole 200.
The bottom plate 10 and the left and right connecting plates 20 are integrally cast, so that the structural strength of the bracket of the oil-gas spring is improved, the manufacturing processes are reduced, and the weight is reduced due to the two lightening holes 108. The structure adopts the working procedures of casting firstly and tempering secondly, then the frame mounting hole 104 (namely the frame bolt mounting hole), the positioning groove 106 of the pin shaft and the oil gas spring mounting hole 200 are processed, finally the non-processing surface is coated with black paint, and the processing surface is coated with anti-rust oil for protection.
The specific implementation mode is as follows:
the oil-gas spring support of the mining wide-body dumper is integrally formed by casting as shown in figure 1, and the surface of a casting is clean and dry, and has no defects of impurities, oil stains or loose oxide skin, cracks, shrinkage cavities, pits and the like.
Further carrying out thermal refining treatment, wherein the hardness of the material meets HB 255-HB 285.
The frame is a riveting frame, the oil-gas spring bracket is fixed on the frame by adopting a bolt mode, and a frame mounting hole 104 (namely a frame bolt mounting hole) is processed on the bracket.
In order to improve the stability of the bracket on the frame, a positioning groove 106 of a pin shaft is added on the bracket, and meanwhile, in order to improve the universality of the front overhang thrust rod brackets on the left side and the right side of the frame, the mounting holes are in symmetrical structures.
The bottom edge of the bottom plate 10 is provided with a pair of lightening holes 108, so that the weight is lightened while the structural strength is ensured. The left connecting plate 20 and the right connecting plate 20 are both provided with oil and gas spring mounting holes 200 (namely oil and gas spring pin shaft mounting holes)
And finally, coating black paint on the non-processing surface, and coating anti-rust oil on the processing surface for protection.
The specific embodiment has the following advantages:
1) this embodiment optimizes through overall structure, and application simulation tool optimizes the structure, and reduce weight, dispersion stress, the connecting plate on left and right sides and right angle bottom plate connection range are big, can guarantee the normal use under the abominable operating mode such as heavy load impact, heavy load braking.
2) This specific embodiment can connect by the gas spring, improves the stability of gas spring.
3) All through bolt and round pin hub connection, installation easy maintenance between this embodiment and the spare part.
4) The structure of the specific embodiment is symmetrical, and the left side and the right side of the frame can be universal.
5) This specific embodiment matches flexible frame, avoids rigid connection to cause local stress too big.
Above combine the figure to describe in detail the technical scheme of the utility model, through the utility model discloses a technical scheme has promoted the intensity and the rigidity of the support of oil gas spring effectively, and simple structure, light in weight, and the support all can be general in the left and right sides of frame.
In the present application, the terms "first", "second", are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or unit indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 the invention. In this specification, the schematic representations of the terms used above do not necessarily 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.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A support for a dump truck, the dump truck having a frame and a gas spring, the support comprising:
the bottom plate comprises a first connecting part and a second connecting part which are perpendicular to each other and connected with each other, and the bottom plate is used for connecting the frame;
a plurality of connecting plates which are arranged on the bottom plate at intervals and are used for connecting the oil-gas spring,
wherein each of the connection plates is perpendicular to the bottom plate and extends from the first connection portion to the second connection portion.
2. The holder according to claim 1,
the support is of an integrated structure.
3. The holder according to claim 1 or 2,
the connecting position of each connecting plate and the bottom plate is in smooth transition; and/or
The connecting position of the first connecting part and the second connecting part is in smooth transition.
4. The holder according to claim 1 or 2,
and the connecting plate is provided with an oil-gas spring mounting hole.
5. The holder according to claim 4,
and reinforcing ribs protruding along the axial direction are arranged on the circumferential direction of the oil-gas spring mounting hole.
6. The holder according to claim 1 or 2,
the support is of a bilateral symmetry structure.
7. The bracket of claim 6,
the bottom plate is provided with a plurality of frame mounting holes, wherein the frame mounting holes in the first connecting portion are arranged along the circumferential direction of the first connecting portion.
8. The holder according to claim 7,
and the two sides of each connecting plate are provided with the frame mounting holes.
9. The holder according to claim 1 or 2,
one side of the bottom plate is provided with a positioning groove, and the other side of the bottom plate is provided with a plurality of connecting plates; and/or
The bottom plate is also provided with a plurality of lightening holes.
10. A dump truck, comprising:
a frame;
the oil-gas spring is arranged on the oil-gas spring,
the bracket of any one of claims 1-9, the gas spring being connected to the frame through the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536872.0U CN212073589U (en) | 2020-04-13 | 2020-04-13 | Support and tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020536872.0U CN212073589U (en) | 2020-04-13 | 2020-04-13 | Support and tipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212073589U true CN212073589U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020536872.0U Active CN212073589U (en) | 2020-04-13 | 2020-04-13 | Support and tipper |
Country Status (1)
| Country | Link |
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| CN (1) | CN212073589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071064A1 (en) * | 2021-10-26 | 2023-05-04 | 三一重型装备有限公司 | Oil-gas spring support and wide-body mining dump truck |
-
2020
- 2020-04-13 CN CN202020536872.0U patent/CN212073589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071064A1 (en) * | 2021-10-26 | 2023-05-04 | 三一重型装备有限公司 | Oil-gas spring support and wide-body mining dump truck |
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