CN204020847U - A kind of hydraulic ram structure and movable crusher - Google Patents
A kind of hydraulic ram structure and movable crusher Download PDFInfo
- Publication number
- CN204020847U CN204020847U CN201420354454.4U CN201420354454U CN204020847U CN 204020847 U CN204020847 U CN 204020847U CN 201420354454 U CN201420354454 U CN 201420354454U CN 204020847 U CN204020847 U CN 204020847U
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- hydraulic ram
- axis hole
- assembly
- earth plate
- plate assembly
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Abstract
The utility model relates to a kind of hydraulic ram structure and movable crusher, this hydraulic ram structure comprises earth plate assembly and hydraulic ram assembly, described earth plate assembly is fixed on the support body of device to be supported, also comprise: hanging structure and climbing structure, described hydraulic ram assembly can be articulated on described earth plate assembly by described hanging structure, and described hydraulic ram assembly can by earth plate assembly described in described climbing structure jacking.The hydraulic ram structure that the utility model provides is convenient to Assembly &Disassembly, and can the cross country power of lifting mobile formula crusher complete machine and crossing ability, and reduces overall weight when mobile, is convenient to transport, and maintenance is convenient and be convenient to seriation and instantaneously changing.
Description
Technical field
The utility model relates to engineering machinery field, especially a kind of hydraulic ram structure and movable crusher.
Background technology
Movable crusher is the key equipment being widely used in mining, stone pit and construction waste crushing field, has that flexibility ratio is high, degree of automation strong, be easy to the feature of transition.Along with the development of modern crafts, what movable crusher became the adaptive capacity of complex working condition becomes more and more important.And in existing mobile crushing equipment, particularly for the heavy wares of more than 50T, the application of auxiliary hydraulic pressure supporting leg achieves good effect, on the one hand it can to optimize car load stressed, improve distribution of stress, but on the other hand, the installation of hydraulic ram reduces angle of attach and the departure angle of car load, reduce cross country power and the crossing ability of movable crusher, so the improvement of auxiliary hydraulic pressure supporting leg is the most important thing improving vehicle performance.
The auxiliary hydraulic pressure supporting leg of the existing movable crusher as shown in Fig. 1 (a) He Fig. 1 (b), is generally divided into three parts: a part is earth plate a1, is welded on main body of vehicle frame, is the main force transferring structure connecting car load and supporting leg; Another part is auxiliary leg shell a3, is connected with earth plate a1 by bolt, plays dust-proof, fixed hydraulic oil cylinder and bears horizontal force; A part is the telescopic oil cylinder shell a2 comprising supporting leg end seat again, and it to be connected with auxiliary leg shell a3 part support bearing effect by bearing pin and oil cylinder.
Movable crusher is mainly divided into mode of operation and mobile status.Time wherein in working order, support oil cylinder extends, and the carrying of supporting leg end seated connection tread surface is stressed, and carries out machinery location by bearing pin, plays supplemental support effect; When mobile status, as shown in Figure 2, telescopic oil cylinder shell a2 collapses in auxiliary leg shell a3, and car load carries out moving and transition.
In the design process of existing movable crusher, in order to meet the shipping height of equipment and increase resistance to overturning, car load height often needs to reduce as far as possible.Although conventional hydraulic supporting leg structure is simple, under the structure of low center of gravity and low chassis height, the technical matters existing for prior art is:
1, because leg assembly cannot be dismantled, therefore carry the weight of hydraulic ram when crusher automatic moving, increase Power output cost;
2, earth plate cannot be completely retracted in auxiliary leg shell, causes the approach angle of car load and departure angle to diminish, and cross-country and carrying capacity is deteriorated.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of hydraulic ram structure, and this hydraulic ram structure can be dismantled and be convenient to regain; Additionally provide a kind of movable crusher being provided with this hydraulic ram structure, to improve cross-country and carrying capacity when car load moves.
The utility model provides a kind of hydraulic ram structure, comprise earth plate assembly and hydraulic ram assembly, described earth plate assembly is fixed on the support body of device to be supported, also comprise: hanging structure and climbing structure, described hydraulic ram assembly can be articulated on described earth plate assembly by described hanging structure, and described hydraulic ram assembly can by earth plate assembly described in described climbing structure jacking.
Further, described hanging structure comprise be positioned at the first axis hole on described earth plate assembly and with described first shaft hole matching and the bearing pin be positioned on described hydraulic ram assembly.
Further, described climbing structure comprise be positioned at the second axis hole on described earth plate assembly and with described second shaft hole matching and the described bearing pin be positioned on described hydraulic ram assembly; Described first axis hole and the second axis hole are by channel connection, and described bearing pin can move between described first axis hole and the second axis hole along described passage.
Further, described first axis hole and described second axis hole form Long Circle hole, and first axis hole in described Long Circle hole and the line of the second axis hole are perpendicular to horizontal surface.
Further, described earth plate assembly also includes guide groove, described guide groove leads to the described passage being communicated with described first axis hole and the second axis hole.
Further, described guide groove leads to described passage in the mode of being partial to described second axis hole.
Further, described earth plate structure comprises two stay bearing plates be parallel to each other, described two stay bearing plates are fixed in described support body, and outwardly extended by described support body, horizontal throw between described two stay bearing plates is greater than the width of described hydraulic ram assembly, and described first axis hole and the second axis hole and described communicating passage are all positioned on stay bearing plate described in each.
Further, brace panel is had in described stay bearing plate arranged outside.
Further, more than one transversely stiffened plate is provided with between described two stay bearing plates be parallel to each other.
Further, described earth plate assembly also comprises the stop gear of the described hydraulic ram assembly of restriction relative to the parallel motion of described earth plate assembly.
Further, described stop gear comprises perpendicular to described support body surface and parallel outward extending two otic placodes, be positioned at the locating dowel pin axis hole on these two otic placodes and the spacing bearing pin with this locating dowel pin shaft hole matching, described locating dowel pin axis hole is greater than the thickness of described hydraulic ram structure to the vertical distance of described support body, and the horizontal throw between described two otic placodes is greater than the width of described hydraulic ram assembly.
Further, described hydraulic ram assembly comprises support oil cylinder shell and supporting leg shell, and described supporting leg shell is arranged on outside described support oil cylinder shell.
Further, described hydraulic ram assembly also comprises base for supporting and housing end plug, and wherein said support oil cylinder shell is connected to described base for supporting, and described housing end plug is connected to the upper end of described supporting leg shell and is mated.
Further, the upper end of described supporting leg housing is inclined design.
Further, described base for supporting in the vertical direction is distributed with spacing hole, and the axes normal of described spacing hole is in described support body, and described spacing hole can coordinate with safe spacing bearing pin.
Further, described bearing pin has the knock hole for coordinating with spring cotter.
The utility model provides a kind of movable crusher simultaneously, includes above-mentioned hydraulic ram structure.
Further, the support body of described device to be supported is the vehicle frame of movable crusher, and described earth plate components welding is on described vehicle frame.
Further, described earth plate assembly and hydraulic ram assembly are four, and are arranged symmetrically with relative to described vehicle frame.
The beneficial effects of the utility model are as follows:
Hydraulic ram structure of the present utility model is owing to have employed hanging structure, therefore hydraulic ram assembly is made can be removably articulated on earth plate assembly by hanging structure, thus be convenient to when car load moves, described hydraulic ram assembly is taken off from earth plate assembly, like this, crossing ability when car load moves is improved; On the other hand, in automatic moving process, because hydraulic ram assembly can unload from earth plate, so just decrease overall weight, provide cost savings; Again, hydraulic ram structural inspection of the present utility model is convenient, and has higher interchangeability, can be convenient to producing in serial form and instantaneously changing.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 (a) is the schematic diagram of auxiliary leg during existing movable crusher mobile status.
Fig. 1 (b) is the schematic diagram of auxiliary leg during existing movable crusher mode of operation.
Fig. 2 is the carrying capacity schematic diagram of existing movable crusher.
Fig. 3 is the decomposing schematic representation of an embodiment of hydraulic ram structure of the present utility model.
Fig. 4 is the left view of the assembling of an embodiment of hydraulic ram structure of the present utility model.
Fig. 5 is the front elevation of the assembling of an embodiment of hydraulic ram structure of the present utility model.
Fig. 6 (a) is the installing condition schematic diagram of an embodiment of hydraulic ram structure of the present utility model.
Fig. 6 (b) is the mounting view of an embodiment of hydraulic ram structure of the present utility model.
Fig. 6 (c) is the working state schematic representation of an embodiment of hydraulic ram structure of the present utility model.
Fig. 7 be the movable crusher being provided with hydraulic ram mechanism one of the present utility model embodiment mobile status schematic diagram.
Fig. 8 be the movable crusher being provided with hydraulic ram mechanism one of the present utility model embodiment working state schematic representation.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Figure 3 shows that a detailed description of the invention of the hydraulic ram structure that the utility model relates to, in figure, 1 is the support body of device to be supported, and this support body can be such as the support body of movable crusher, also can be that other have the support body of the construction machinery and equipment of support demand.This hydraulic ram structure comprises earth plate assembly 2 and hydraulic ram assembly 3, and earth plate assembly 2, by affixed modes such as welding or bolt connections, is fixed on the support body 1 of device to be supported.
This hydraulic ram structure comprises hanging structure and climbing structure, so that described hydraulic ram assembly 3 is articulated on earth plate assembly 2 by hanging structure, and time in working order, hydraulic ram assembly 3 can by earth plate assembly 2 described in described climbing structure jacking
Specifically, earth plate assembly 2 has the first axis hole 2-2 and the second axis hole 2-1, hydraulic ram assembly 3 comprises a bearing pin 3-1, this bearing pin 3-1 can coordinate with the first above-mentioned axis hole 2-2 and the second axis hole 2-1, and this bearing pin 3-1 can be arranged with described hydraulic ram assembly 3 as shown in Figure 3 respectively, also can be wholely set with described hydraulic ram assembly 3, as long as the effect supporting described hydraulic ram assembly 3 can be played.
Hanging structure comprises and is positioned at the first axis hole 2-2 on described earth plate the assembly 1 and bearing pin 3-1 on described hydraulic ram assembly 3, like this, after bearing pin 3-1 is through the pin shaft hole on described hydraulic ram assembly 3, it is coordinated with described first axis hole 2-2, just described hydraulic ram assembly 3 can be articulated on described earth plate assembly 2.
Meanwhile, a climbing structure is also comprised in present embodiment.Climbing structure comprises and is positioned at the second axis hole 2-1 on described earth plate the assembly 1 and bearing pin 3-1 on described hydraulic ram assembly 3, simultaneously, first axis hole 2-2 is communicated with by a passage 2-3 with the second axis hole 2-1, thus bearing pin 3-1 can be moved between described first axis hole 2-2 and the second axis hole 2-1 along described passage 2-3.Like this, when in running order, described hydraulic ram assembly 3 by earth plate assembly 2 described in bearing pin 3-1 jacking, thus drives described device to be supported to rise.
In an embodiment of the present utility model, the first axis hole 2-2 and described second axis hole 2-1 forms Long Circle hole, as shown in Figure 3 and Figure 4.The first axis hole 2-2 in this Long Circle hole and the line of the second axis hole 2-1 are perpendicular to horizontal surface.Certainly, the first axis hole 2-2 in this Long Circle hole is not limited to vertical relation with the line of the second axis hole 2-1 with horizontal surface, also can form certain angle according to the needs of actual conditions and horizontal surface.
As shown in Figure 3 and Figure 4, described earth plate assembly 2 also includes guide groove 2-4, described guide groove 2-4 leads to the described passage 2-3 being communicated with described first axis hole 2-2 and the second axis hole 2-1.Described guide groove 2-4 leads to described passage 2-3 in the mode of being partial to described second axis hole 2-1.This setup can either be convenient to the installation and removal of hydraulic ram assembly 3, can prevent again bearing pin 3-1 from when carrying and rising, sideslip occurring.Certainly, the mode that this guide groove 2-4 is not limited only to be partial to described second axis hole 2-1 leads to described passage 2-3, in actual condition, its on even keel can be set as required and pass to described passage 2-3 or lead to described passage 2-3 in the mode of being partial to described first axis hole 2-2.
As shown in Figure 3, in one detailed description of the invention, earth plate structure 2 of the present utility model comprises two stay bearing plates 2 ' be parallel to each other, described two stay bearing plates are fixed in described support body 1, and outwardly extended by described support body, horizontal throw between described two stay bearing plates is greater than the width of described hydraulic ram assembly 3, so that can hold described hydraulic ram assembly 3, the first above-mentioned axis hole 2-2 and the second axis hole 2-1 and passage 2-3 is all positioned on stay bearing plate 2 ' described in each.Selectively, during in order to strengthen jacking, the support strength of stay bearing plate 2 ', at described stay bearing plate 2 ' arranged outside brace panel 21 ', also can arrange more than one transversely stiffened plate 22 ' in addition between described two stay bearing plates 2 ' be parallel to each other.
There is relative level to prevent hydraulic ram assembly 3 and earth plate assembly 2 in the course of the work to move, described earth plate assembly 2 also comprising the stop gear of the described hydraulic ram assembly 3 of restriction relative to the parallel motion of described earth plate assembly 2.As shown in Figure 3 and Figure 4, this stop gear comprises: perpendicular to described support body surface and parallel outward extending two otic placode 2-6, the spacing bearing pin 2-8 that is positioned at the locating dowel pin axis hole 2-7 on these two otic placode 2-6 and coordinates with this locating dowel pin axis hole 2-7, described locating dowel pin axis hole 2-7 is greater than the thickness of described hydraulic ram structure to the vertical distance of described support body, and the horizontal throw between described two otic placode 2-6 is greater than the width of described hydraulic ram assembly.
Below, hydraulic ram assembly 3 is further illustrated.As shown in Figure 3 and Figure 5, described hydraulic ram assembly 3 comprises support oil cylinder shell 3-2 and supporting leg shell 3-3, and described supporting leg shell 3-3 is arranged on outside described support oil cylinder shell 3-2.Described hydraulic ram assembly 3 also comprises base for supporting 3-4 and housing end plug 3-5, and wherein said support oil cylinder shell 3-2 is connected to described base for supporting 3-4, and described housing end plug 3-5 is connected to the upper end of described supporting leg shell 3-3 and is mated.The upper end of described supporting leg housing 3-3 is inclined design, and the object of design is like this to be convenient to sealing and dustproof and to open end cap carry out the operations such as fast inserted to oil cylinder from the side.Described base for supporting 3-4 in the vertical direction is distributed with multiple spacing hole 3-6, and the axes normal of described spacing hole 3-6 is in described support body 1, and described spacing hole 3-6 can coordinate with safe spacing bearing pin 3-7, carries out machinery location, plays supplemental support effect.In addition, for security consideration, described bearing pin 3-1 has the knock hole 3-8 for coordinating with spring cotter.
Fig. 6 (a)-6 (c) respectively illustrates the operating mode of a detailed description of the invention of hydraulic ram structure of the present utility model: as shown in Fig. 6 (a) He 6 (b), first hydraulic ram assembly 3 is directed in the passage in the described Long Circle hole be made up of the first axis hole 2-2 and the second axis hole 2-1 by bearing pin 3-1 through guide groove 2-3, then described bearing pin 3-1 is positioned on the first axis hole 2-2, now, under the support of bearing pin 3-1, described hydraulic ram assembly is articulated on described earth plate assembly 2 by described bearing pin 3-1.Then, inserted spacing bearing pin 2-8 in locating dowel pin axis hole 2-7, to carry out spacing to described hydraulic ram assembly 3, the state after installation is as shown in Fig. 6 (b), and now hydraulic ram assembly 3 mounts and spacing on described earth plate assembly 2; Time in working order, support oil cylinder extends, and the carrying of base for supporting 3-4 kiss the earth is stressed; Along with the elongation gradually of oil cylinder, base for supporting 3-4 jack-up supporting leg housing 3-3, and drive bearing pin 3-1 to enter into described second axis hole 2-1 along described passage 2-3, continue to rise after propping up described second axis hole 2-1, thus by bearing pin 3-1 earth plate assembly 2 described in jacking gradually, described support body 1 is driven to rise, and then support described movable crusher, after rising completely, machinery location is carried out by safe bearing pin 3-7, play supplemental support effect, the mode of operation of movable crusher is as shown in Fig. 6 (c).
Fig. 7 shows the working state schematic representation being provided with a detailed description of the invention of the movable crusher mode of operation of hydraulic ram structure of the present utility model.The vehicle frame of described movable crusher is provided with earth plate assembly 2, described earth plate assembly 2 and the hydraulic ram assembly 3 corresponding with it are four, and are arranged symmetrically with relative to the vehicle frame 1 of described movable crusher.
Fig. 8 shows the mobile status schematic diagram being provided with a detailed description of the invention of the movable crusher mode of operation of hydraulic ram structure of the present utility model.When this movable crusher moves, hydraulic ram base assembly 3 is no longer arranged on described earth plate assembly 2, therefore relative to prior art, approach angle and departure angle increase, like this when automatic moving, just can improve cross country power and the crossing ability of complete machine to a certain extent, and reduce overall weight in the automatic moving or transport of complete machine, also be convenient to transport.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (19)
1. a hydraulic ram structure, comprise earth plate assembly and hydraulic ram assembly, described earth plate assembly is fixed on the support body of device to be supported, it is characterized in that, also comprise: hanging structure and climbing structure, described hydraulic ram assembly can be articulated on described earth plate assembly by described hanging structure, and described hydraulic ram assembly can by earth plate assembly described in described climbing structure jacking.
2. hydraulic ram structure as claimed in claim 1, is characterized in that: described hanging structure comprise be positioned at the first axis hole on described earth plate assembly and with described first shaft hole matching and the bearing pin be positioned on described hydraulic ram assembly.
3. hydraulic ram structure as claimed in claim 2, is characterized in that: described climbing structure comprise be positioned at the second axis hole on described earth plate assembly and with described second shaft hole matching and the described bearing pin be positioned on described hydraulic ram assembly; Described first axis hole and the second axis hole are by channel connection, and described bearing pin can move between described first axis hole and the second axis hole along described passage.
4. hydraulic ram structure as claimed in claim 3, is characterized in that: described first axis hole and described second axis hole form Long Circle hole, and first axis hole in described Long Circle hole and the line of the second axis hole are perpendicular to horizontal surface.
5. hydraulic ram structure as claimed in claim 3, is characterized in that: described earth plate assembly also includes guide groove, and described guide groove leads to the described passage being communicated with described first axis hole and the second axis hole.
6. hydraulic ram structure as claimed in claim 5, is characterized in that: described guide groove leads to described passage in the mode of being partial to described second axis hole.
7. hydraulic ram structure as claimed in claim 3, it is characterized in that: described earth plate structure comprises two stay bearing plates be parallel to each other, described two stay bearing plates are fixed in described support body, and outwardly extended by described support body, horizontal throw between described two stay bearing plates is greater than the width of described hydraulic ram assembly, and described first axis hole and the second axis hole and described communicating passage are all positioned on stay bearing plate described in each.
8. hydraulic ram structure as claimed in claim 7, is characterized in that: have brace panel in described stay bearing plate arranged outside.
9. hydraulic ram structure as claimed in claim 7, is characterized in that: be provided with more than one transversely stiffened plate between described two stay bearing plates be parallel to each other.
10. hydraulic ram structure as claimed in claim 1, is characterized in that: described earth plate assembly also comprises the stop gear of the described hydraulic ram assembly of restriction relative to the parallel motion of described earth plate assembly.
11. hydraulic ram structures as claimed in claim 10, it is characterized in that: described stop gear comprises perpendicular to described support body surface and parallel outward extending two otic placodes, be positioned at the locating dowel pin axis hole on these two otic placodes and the spacing bearing pin with this locating dowel pin shaft hole matching, described locating dowel pin axis hole is greater than the thickness of described hydraulic ram structure to the vertical distance of described support body, and the horizontal throw between described two otic placodes is greater than the width of described hydraulic ram assembly.
12. hydraulic ram structures as claimed in claim 1, it is characterized in that: described hydraulic ram assembly comprises support oil cylinder shell and supporting leg shell, described supporting leg shell is arranged on outside described support oil cylinder shell.
13. hydraulic ram structures as claimed in claim 11, it is characterized in that: described hydraulic ram assembly also comprises base for supporting and housing end plug, wherein said support oil cylinder shell is connected to described base for supporting, and described housing end plug is connected to the upper end of described supporting leg shell and is mated.
14. hydraulic ram structures as claimed in claim 13, is characterized in that: the upper end of described supporting leg housing is inclined design.
15. hydraulic ram structures as claimed in claim 13, is characterized in that: described base for supporting in the vertical direction is distributed with spacing hole, the axes normal of described spacing hole is in described support body, and described spacing hole can coordinate with safe spacing bearing pin.
16. hydraulic ram structures as claimed in claim 2, is characterized in that: described bearing pin has the knock hole for coordinating with spring cotter.
17. 1 kinds of movable crushers, is characterized in that, include the hydraulic ram structure as described in any one of claim 1 ~ 16.
18. movable crushers as claimed in claim 17, is characterized in that: the support body of described device to be supported is the vehicle frame of movable crusher, and described earth plate components welding is on described vehicle frame.
19. movable crushers as claimed in claim 18, is characterized in that: described earth plate assembly and hydraulic ram assembly are four, and are arranged symmetrically with relative to described vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354454.4U CN204020847U (en) | 2014-06-30 | 2014-06-30 | A kind of hydraulic ram structure and movable crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354454.4U CN204020847U (en) | 2014-06-30 | 2014-06-30 | A kind of hydraulic ram structure and movable crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204020847U true CN204020847U (en) | 2014-12-17 |
Family
ID=52060748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354454.4U Withdrawn - After Issue CN204020847U (en) | 2014-06-30 | 2014-06-30 | A kind of hydraulic ram structure and movable crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204020847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057927A (en) * | 2014-06-30 | 2014-09-24 | 徐工集团工程机械股份有限公司 | Hydraulic supporting leg structure and movable type crusher |
-
2014
- 2014-06-30 CN CN201420354454.4U patent/CN204020847U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057927A (en) * | 2014-06-30 | 2014-09-24 | 徐工集团工程机械股份有限公司 | Hydraulic supporting leg structure and movable type crusher |
| CN104057927B (en) * | 2014-06-30 | 2016-06-01 | 徐工集团工程机械股份有限公司 | A kind of hydraulic ram structure and movable Crushing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |