CN202194885U - Engineering machine and oil cylinder seat thereof - Google Patents
Engineering machine and oil cylinder seat thereof Download PDFInfo
- Publication number
- CN202194885U CN202194885U CN2011203171085U CN201120317108U CN202194885U CN 202194885 U CN202194885 U CN 202194885U CN 2011203171085 U CN2011203171085 U CN 2011203171085U CN 201120317108 U CN201120317108 U CN 201120317108U CN 202194885 U CN202194885 U CN 202194885U
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- Prior art keywords
- oil cylinder
- base plate
- lateral profile
- cylinder seat
- profile face
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 9
- 239000012141 concentrate Substances 0.000 description 6
- 210000005056 cell body Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an oil cylinder seat, which comprises two oppositely arranged side plates (1), wherein each of the two side plates (1) is provided with a body part (11) and an ear plate (12) protruding out of the body part (11), and an oil cylinder is connected between the two ear plates (12); the upper end surfaces of the two body parts (11) are attached and connected with a bottom plate; the bottom plate is further along the outside profile surface of otic placode (12) adhere to connect in on otic placode (12), just be equipped with on the bottom plate and be convenient for notch (2) that the hydro-cylinder stretches out. The structural design of the oil cylinder seat can eliminate the inflection point or the end point of the welding line, avoid stress concentration, improve the stress condition and further improve the reliability of the structure. Furthermore, the utility model also discloses an engineering machine tool including this hydro-cylinder seat.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly a kind of oil cylinder seat.In addition, the utility model also relates to a kind of engineering machinery that comprises this oil cylinder seat.
Background technique
Have two kinds of oil cylinder seats in the existing technology, these two kinds of oil cylinder seats have weld seam flex point and weld seam end point respectively, cause having stress and concentrate, and force-bearing situation is bad, thereby causes the structural reliability of oil cylinder seat not high.Respectively these two kinds of oil cylinder seats are discussed in detail below.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of first kind of oil cylinder seat in the existing technology; Fig. 2 is the structural representation of second kind of oil cylinder seat in the existing technology.
As depicted in figs. 1 and 2; These two kinds of oil cylinder seats include two side plates that are oppositely arranged 1 '; Each side plate 1 ' on be equipped with main body portion 1 ' 1 and protrude from the otic placode 1 ' 2 of main body portion 1 ' 1; Otic placode 1 ' 2 is provided with oil cylinder mounting hole 1 ' 2a, and oil cylinder just is installed between two otic placodes 1 ' 2 through this oil cylinder mounting hole 1 ' 2a.Oil cylinder seat also comprise the base plate 2 that adheres on the end face that is connected in side plate 1 '.
In first kind of oil cylinder seat, as shown in Figure 1, base plate 2 ' width greater than two side plates 1 ' outside end face between distance; In otic placode 1 ' 2 both sides; Base plate 2 ' directly be attached on the main body portion 1 ' 1; At main body portion 1 ' 1 link position place with otic placode 1 ' 2 because base plate 2 ' width greater than the distance between the outside end face of two side plates 1 ' 1, thereby in this position; Base plate 2 ' width diminish, thereby extend between two otic placodes 1 ' 2.Thereby when base plate 2 ' with side plate 1 ' welding, as shown in Figure 1, at the link position place of main body portion 1 ' 1 with otic placode 1 ' 2, just have weld seam flex point 3 '.
In second kind of oil cylinder seat, as shown in Figure 2, base plate 2 ' width greater than two side plates 1 ' outside end face between distance; Be different from oil cylinder seat shown in Figure 1, base plate 2 ' be not to extend between two otic placodes 1 ' 2, but in otic placode 1 ' 2 residing position, base plate 2 ' on offer notch, otic placode 1 ' 2 is stretched from this notch; Thereby when base plate 2 ' with side plate 1 ' welding, as shown in Figure 2, at the link position place of main body portion 1 ' 1 with otic placode 1 ' 2, just have weld seam end point 4 '.
In view of this, how oil cylinder seat of the prior art being improved, thereby eliminate its weld seam flex point or weld seam end point, avoid stress to concentrate, improve force-bearing situation, and then improve reliability of structure, is the problem that those skilled in the art need solution badly.
The model utility content
The technical problem that the utility model will solve is for providing a kind of oil cylinder seat, and the structural design of this oil cylinder seat can be eliminated weld seam flex point or weld seam end point, avoids stress to concentrate, and improves force-bearing situation, and then can improve reliability of structure.In addition, another technical problem that will solve of the utility model is that a kind of engineering machinery that comprises this oil cylinder seat is provided.
For solving the problems of the technologies described above, the utility model provides a kind of oil cylinder seat, comprises two side plates that are oppositely arranged, and two said side plates are equipped with main body portion and protrude from the otic placode of said main body portion, and oil cylinder is connected between two said otic placodes; The upper-end surface of two said main body portioies is adhered to and is connected with base plate; Said base plate further adheres to along the lateral profile face of said otic placode and is connected on the said otic placode, and said base plate is provided with and is convenient to the notch that said oil cylinder stretches out.
Preferably, said base plate comprises first base plate and second base plate that lays respectively at said otic placode both sides, and said notch is opened on said second base plate; Said lateral profile face comprises the first lateral profile face and the second lateral profile face, and said second base plate adheres to and is connected on the said second lateral profile face.
Preferably, said first base plate further is attached on the said first lateral profile face.
Preferably, said lateral profile face also comprises the straight contoured surface of being located between said first lateral profile face and the said second lateral profile face, and the end of said second base plate is provided with straight section portion, and said straight section portion adheres to and is connected on the said straight contoured surface.
Preferably, the end of said straight section portion further is provided with curved part, and said curved part is adhered to by said straight contoured surface transition and is connected on the said first lateral profile face.
Preferably, the end face of said curved part docks with the end face of said first base plate.
Preferably, the width of said base plate is more than or equal to the distance between the outside end face of two said side plates.
Preferably, said otic placode is provided with the oil cylinder mounting hole, and said first base plate, said second base plate and two said otic placodes are surrounded by cavity; In said inside cavity, and below said oil cylinder mounting hole, be connected with sealing plate between said first base plate and said second base plate.
In addition, for solving the problems of the technologies described above, the utility model also provides a kind of engineering machinery, comprises oil cylinder; Said engineering machinery comprises above-mentioned each described oil cylinder fitting seat, and said oil cylinder is installed on the said oil cylinder fitting seat.
On the basis of existing technology, the base plate of the oil cylinder seat that the utility model provided further is attached on two said otic placodes along the lateral profile face of two said otic placodes, and said base plate is provided with and is convenient to the notch that said oil cylinder stretches out.In this kind structural design, base plate is attached on the lateral profile face of otic placode, and is connected with otic placode along the lateral profile face.Compare with existing technology shown in Figure 1, the utility model has avoided base plate to stretch between two otic placodes, thereby has eliminated the weld seam flex point; Compare with existing technology shown in Figure 2, the utility model has avoided otic placode to stretch out from the cell body on the base plate, thereby eliminates weld seam end point.
In sum, the oil cylinder seat that the utility model provided can be eliminated weld seam flex point or weld seam end point, avoids stress to concentrate, and improves force-bearing situation, and then can improve reliability of structure.
Description of drawings
Fig. 1 is the structural representation of first kind of oil cylinder seat in the existing technology;
Fig. 2 is the structural representation of second kind of oil cylinder seat in the existing technology;
Fig. 3 is the structural representation of oil cylinder seat among a kind of embodiment of the utility model;
Fig. 4 is the structural representation of oil cylinder seat among the another kind of embodiment of the utility model.
Wherein, the corresponding relation between reference character and the component names is among Fig. 1 and Fig. 2:
1 ' side plate; 1 ' 1 main body portion; 1 ' 2 otic placode; 1 ' 2a oil cylinder mounting hole;
2 ' base plate; 3 ' weld seam flex point; 4 ' weld seam end point.
Corresponding relation among Fig. 3 and Fig. 4 between reference character and the component names is:
1 side plate; 11 main body portioies; 12 otic placodes; 12a oil cylinder mounting hole;
2 notches; 3 first base plates; 4 second base plates; 41 straight section portions; 42 curved parts;
51 first lateral profile faces; 52 second lateral profile faces; 53 straight contoured surfaces;
6 sealing plates.
Embodiment
The core of the utility model is for providing a kind of oil cylinder seat, and the structural design of this oil cylinder seat can be eliminated weld seam flex point or weld seam end point, avoids stress to concentrate, and improves force-bearing situation, and then can improve reliability of structure.In addition, another core of the utility model is that a kind of engineering machinery that comprises this oil cylinder seat is provided.
In order to make those skilled in the art understand the technological scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 3, Fig. 3 is the structural representation of oil cylinder seat among a kind of embodiment of the utility model.
In one embodiment; As shown in Figure 3; The oil cylinder seat that the utility model provided comprises two side plates that are oppositely arranged 1, and each side plate 1 includes main body portion 11 and protrudes from the otic placode 12 of main body portion 11; Two otic placodes 12 are provided with the relative oil cylinder mounting hole 12a in position, and oil cylinder just is installed between two otic placodes 12 through these two oil cylinder mounting hole 12a; As shown in Figure 3, said oil cylinder seat also comprises base plate, and this base plate adheres on the upper-end surface that is connected in main body portion 11.
On the basis of existing technology, said base plate further is attached on two otic placodes 12 along the lateral profile face of two otic placodes 12, and said base plate is provided with and is convenient to the notch 2 that said oil cylinder stretches out.In this kind structural design, said base plate is attached on the lateral profile face of otic placode 12, and is connected with otic placode 12 along the lateral profile face, and oil cylinder is connected the back and is stretched out by notch 2 with otic placode.Compare with existing technology shown in Figure 1, the utility model has avoided said base plate to stretch between two otic placodes 12, thereby has eliminated the weld seam flex point; Compare with existing technology shown in Figure 2, the utility model has avoided otic placode 12 to stretch out from the cell body on the said base plate, thereby eliminates weld seam end point.
In sum, the oil cylinder seat that the utility model provided can be eliminated weld seam flex point or weld seam end point, avoids stress to concentrate, and improves force-bearing situation, and then can improve reliability of structure.
In the above-described embodiments, base plate can be structure as a whole; Certainly, process for ease and assemble, as shown in Figure 3, base plate can be the split structure, comprises first base plate 3 and second base plate 4 that lay respectively at otic placode 12 both sides, and notch 2 is opened on second base plate 4; As shown in Figure 3, said lateral profile face comprises that the first lateral profile face 51 and the second lateral profile face, 52, the first base plates 3 adhere to and is connected on the first lateral profile face 51, and second base plate 4 adheres to and is connected on the second lateral profile face 52.Obviously, this kind structural design can make things convenient for the processing of base plate, and can reduce the processing and manufacturing difficulty of base plate.
In technique scheme, can make further improvement.
Particularly, as shown in Figure 3 in technique scheme, said lateral profile face also comprises straight contoured surface 53, and this straight contoured surface 53 is located between the first lateral profile face 51 and the second lateral profile face 52; On this basis, as shown in Figure 3, the end of second base plate 4 is provided with straight section portion 41, and straight section portion 41 adheres to and is connected on the straight contoured surface 53.Obviously, this kind structural design can be convenient to being connected between the lateral profile face of second base plate 4 and otic placode 12, and can improve the reliability of connection.
In technique scheme, can also make further improvement.
Particularly, as shown in Figure 3, the end of straight section portion 41 further is provided with curved part 42, and curved part 42 is adhered to by straight contoured surface 53 transition and is connected on the first lateral profile face 51.This kind structural design makes second base plate 4 be installed on the lateral profile face of otic placode 12, thereby has further improved the reliability that connects.
Need to prove, in technique scheme, on second base plate 4, offer and be convenient to the notch 2 that oil cylinder stretches out, and then second base plate 4 is processed into structure with straight section portion 41 and curved part 42 through metal processing.
Particularly, as shown in Figure 3 in technique scheme, the end face of curved part 42 docks with the end face of first base plate 3.
In addition; In above-mentioned any technological scheme; The width of said base plate need be more than or equal to the distance between the outside end face of two side plates 1, otherwise said base plate be can't be attached on the upper-end surface that is connected in main body portion 11 or the lateral profile face of otic placode 12 on.
Particularly, in above-mentioned any technological scheme, can also make further improvement.Such as, as shown in Figure 3, first base plate 3, second base plate 4 and two otic placodes 12 are surrounded by cavity; In said inside cavity, and below oil cylinder mounting hole 12a, be connected with sealing plate 6 between first base plate 3 and second base plate 4.Sealing plate 6 is sealed the opening of said cavity, thereby medium pollution is caused in the inside that can avoid water or other materials to get into oil cylinder seat.
On the basis of technique scheme, can also make further design, thereby obtain the another kind of embodiment of the utility model.Particularly, please refer to Fig. 4, Fig. 4 is the structural representation of oil cylinder seat among the another kind of embodiment of the utility model.
In this kind embodiment, as shown in Figure 4, second base plate 4 adheres to and is connected on the second lateral profile face 52; On this basis, as shown in Figure 4, first base plate 3 is not to adhere to be connected on the first lateral profile face 51, but extends along original rectilinear direction, in the cavity of the bottom of second base plate 4, is connected with the corresponding site of second base plate 4.Obviously, this kind structural design also can the technical solution problem, realizes the model utility purpose.
In addition, the utility model also provides a kind of engineering machinery, comprises oil cylinder; Said engineering machinery also comprises the oil cylinder seat in above-mentioned any technological scheme, and said oil cylinder is installed on the said oil cylinder fitting seat, and particularly, oil cylinder is installed on the oil cylinder fitting seat through the oil cylinder mounting hole 12a of otic placode 12; Other parts of said engineering machinery can be with reference to existing technology, and this paper no longer launches.
More than engineering machinery that the utility model provides and oil cylinder seat thereof have been carried out detailed introduction.Used concrete example among this paper the principle and the mode of execution of the utility model are set forth, above embodiment's explanation just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. an oil cylinder seat comprises two side plates that are oppositely arranged (1), and two said side plates (1) are equipped with main body portion (11) and protrude from the otic placode (12) of said main body portion (11), and oil cylinder is connected between two said otic placodes (12); The upper-end surface of two said main body portioies (11) is adhered to and is connected with base plate; It is characterized in that said base plate further adheres to along the lateral profile face of said otic placode (12) and is connected on the said otic placode (12), and said base plate is provided with the notch (2) of being convenient to said oil cylinder and stretching out.
2. oil cylinder seat as claimed in claim 1 is characterized in that, said base plate comprises first base plate (3) and second base plate (4) that lays respectively at said otic placode (12) both sides, and said notch (2) is opened on said second base plate (4); Said lateral profile face comprises the first lateral profile face (51) and the second lateral profile face (52), and said second base plate (4) adheres to and is connected on the said second lateral profile face.
3. oil cylinder seat as claimed in claim 2 is characterized in that, said first base plate (3) further adheres to and is connected on the said first lateral profile face (51).
4. oil cylinder seat as claimed in claim 3; It is characterized in that; Said lateral profile face also comprises the straight contoured surface of being located between said first lateral profile face (51) and the said second lateral profile face (52) (53); The end of said second base plate (4) is provided with straight section portion (41), and said straight section portion (41) adheres to and is connected on the said straight contoured surface (53).
5. oil cylinder seat as claimed in claim 4 is characterized in that, the end of said straight section portion (41) further is provided with curved part (42), and said curved part (42) is adhered to by said straight contoured surface (53) transition and is connected on the said first lateral profile face (51).
6. oil cylinder seat as claimed in claim 5 is characterized in that, the end face of said curved part (42) docks with the end face of said first base plate (3).
7. like each described oil cylinder seat of claim 1 to 6, it is characterized in that the width of said base plate is more than or equal to the distance between the outside end face of two said side plates (1).
8. like each described oil cylinder seat of claim 3 to 6, it is characterized in that said otic placode (12) is provided with oil cylinder mounting hole (12a), said first base plate (3), said second base plate (4) and two said otic placodes (12) are surrounded by cavity; In said inside cavity, and, be connected with sealing plate (6) between said first base plate (3) and said second base plate (4) in the below of said oil cylinder mounting hole (12a).
9. an engineering machinery comprises oil cylinder; It is characterized in that said engineering machinery comprises that said oil cylinder is installed on the said oil cylinder fitting seat like each described oil cylinder fitting seat of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203171085U CN202194885U (en) | 2011-08-26 | 2011-08-26 | Engineering machine and oil cylinder seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203171085U CN202194885U (en) | 2011-08-26 | 2011-08-26 | Engineering machine and oil cylinder seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194885U true CN202194885U (en) | 2012-04-18 |
Family
ID=45949800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203171085U Expired - Lifetime CN202194885U (en) | 2011-08-26 | 2011-08-26 | Engineering machine and oil cylinder seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278336A (en) * | 2011-08-26 | 2011-12-14 | 三一重工股份有限公司 | Engineering machine and oil cylinder base thereof |
-
2011
- 2011-08-26 CN CN2011203171085U patent/CN202194885U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278336A (en) * | 2011-08-26 | 2011-12-14 | 三一重工股份有限公司 | Engineering machine and oil cylinder base thereof |
| CN102278336B (en) * | 2011-08-26 | 2012-10-03 | 三一重工股份有限公司 | Engineering machine and oil cylinder base thereof |
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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: 20120418 Effective date of abandoning: 20121003 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20121003 |