CN215409506U - Wheel type excavator support oil cylinder - Google Patents
Wheel type excavator support oil cylinder Download PDFInfo
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- CN215409506U CN215409506U CN202121503184.5U CN202121503184U CN215409506U CN 215409506 U CN215409506 U CN 215409506U CN 202121503184 U CN202121503184 U CN 202121503184U CN 215409506 U CN215409506 U CN 215409506U
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- rod
- cylinder
- range extending
- connecting piece
- oil cylinder
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Abstract
The utility model discloses a wheel type excavator support leg oil cylinder, which comprises an adjusting component, an oil cylinder body, a cylinder rod, a middle mounting plate and an edge mounting plate, wherein the cylinder rod is slidably mounted on the oil cylinder body, the middle mounting plate is fixedly mounted on the oil cylinder body, the edge mounting plate is fixedly mounted at the side end of the oil cylinder body, the adjusting component is hinged with the oil cylinder body, the adjusting component comprises a range extending rod, a connecting piece, a sleeve rod and a tail end, the sleeve rod is connected with the range extending rod through the connecting piece, the sleeve rod is welded with the tail end, the adjusting component is optimally arranged, the range extending rod extends out of the sleeve rod to adjust the overall length of the adjusting component, the connecting piece is used for connecting the range extending rod and the sleeve rod, the tail end can be clamped into a hole of a corresponding mounting position on an excavator, a clamping block arranged in the bottom end of the connecting piece is matched with a side fixing groove, and the connecting tightness between the connecting piece and the inner part of the sleeve rod after the range extending rod, the installation is adjusted and the cooperation is effectual, simply adjusts the length of adjusting part.
Description
Technical Field
The utility model relates to the technical field of oil cylinders, in particular to a supporting leg oil cylinder of a wheel excavator.
Background
A wheel type excavator is an excavator with a bottom driving piece moving in a running mode through tires, a support oil cylinder of the wheel type excavator is an oil cylinder structure used for adjusting and controlling the wheel type excavator, the support oil cylinder in the prior art is general in installation and adjustment matching effect, the oil cylinder is difficult to be adjusted simply to be in auxiliary connection, installation and fixation, and the using effect is general.
SUMMERY OF THE UTILITY MODEL
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The utility model aims to overcome the defects and provide the support leg oil cylinder of the wheel excavator.
In order to achieve the purpose, the technical solution of the utility model is as follows:
the utility model provides a wheeled excavator landing leg hydro-cylinder, including adjusting part, the hydro-cylinder body, the jar pole, middle part mounting panel and limit end mounting panel, slidable mounting has this jar pole on this hydro-cylinder body, fixed mounting has this middle part mounting panel on this hydro-cylinder body, this hydro-cylinder body side fixed mounting has this limit end mounting panel, this adjusting part and this hydro-cylinder body hinged joint, this adjusting part is including increasing journey pole, connecting piece, loop bar and tail, this loop bar is connected with this increases journey pole through this connecting piece, this loop bar welds with this tail mutually.
Preferably, the range extending rod comprises a range extending rod body and a first opening, and the first opening penetrates through the range extending rod body.
Preferably, this connecting piece includes casing, hexagonal mouth, internal displacement pole, fixture block, extrusion piece, spring and prefabricated dead slot, and this casing and this internal displacement pole threaded connection, this internal displacement pole top are prefabricated to be equipped with this hexagonal mouth, and this extrusion piece is installed in this fixture block side fastening, this extrusion piece and this spring elastic connection, and this casing bottom is located in this prefabricated dead slot prefabrication.
Preferably, the loop bar comprises a loop bar body, a second opening, an inner hole groove and a side retaining groove, the second opening is arranged on the loop bar body in a penetrating mode, the inner hole groove is prefabricated in the interior of the loop bar body, and the inner hole groove and the side retaining groove are of an integrated structure.
Preferably, there are four springs in total.
Preferably, the bottom end of the inner displacement rod is of a circular truncated cone structure.
Preferably, the fixture block slides horizontally along the inner wall of the shell.
Preferably, the side retaining groove has an annular structure.
Preferably, at least one first opening is provided.
Preferably, at least one of the second openings is provided.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the adjusting component is optimally arranged, the length of the whole adjusting component can be adjusted by extending the range-extending rod out of the sleeve rod, the connecting piece is used for connecting the range-extending rod and the sleeve rod, the tail end can be clamped into the hole of the corresponding mounting position on the excavator, the fixture block arranged in the bottom end of the connecting piece is matched with the side fixing groove, the connection tightness between the connecting piece and the inner part of the sleeve rod after the connecting piece passes through the sleeve rod and the range-extending rod is enhanced, the mounting and adjusting matching effect is good, the length of the adjusting component is simply adjusted, the oil cylinder is effectively subjected to auxiliary connection, mounting and fixing, and the using effect is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.
FIG. 1 is a schematic structural view of a support oil cylinder of a wheel excavator according to the present invention;
FIG. 2 is a schematic structural diagram of an adjusting assembly in a leg cylinder of the wheel excavator according to the present invention;
FIG. 3 is a schematic structural view of a range extending rod and a loop bar in a support leg cylinder of the wheel excavator of the present invention;
FIG. 4 is a cross-sectional view of a loop bar in a leg cylinder of a wheeled excavator according to the present invention;
FIG. 5 is a cross-sectional view of a connecting member of a leg cylinder of a wheel excavator according to the present invention;
fig. 6 is a partially enlarged view of a portion a of fig. 5 according to the present invention.
Description of the main reference numerals:
1. an adjustment assembly;
11. a range extending rod;
111. a range extending rod body; 112. a first opening;
12. a connecting member;
121. a housing; 122. a hexagonal opening; 123. an inner displacement rod; 124. a clamping block; 125. extruding the block; 126. a spring; 127. prefabricating an empty groove;
13. a loop bar;
131. sleeving the rod body; 132. a second opening; 133. an inner bore groove; 134. a lateral retention groove;
14. a tail end;
2. a cylinder block;
3. a cylinder rod;
4. a middle mounting plate;
5. and (4) edge end mounting plates.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. 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, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. 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, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a support leg cylinder of a wheeled excavator according to the present invention; fig. 2 is a schematic structural diagram of an adjusting assembly in a support leg cylinder of the wheeled excavator.
The embodiment provides a wheeled excavator landing leg hydro-cylinder, including adjusting part 1, the oil cylinder body 2, jar pole 3, middle part mounting panel 4 and limit end mounting panel 5, slidable mounting has this jar pole 3 on this oil cylinder body 2, fixed mounting has this middle part mounting panel 4 on this oil cylinder body 2, 2 side fixed mounting of this oil cylinder body has this limit end mounting panel 5, this adjusting part 1 and 2 hinged joint of this oil cylinder body, this adjusting part 1 is including increasing journey pole 11, connecting piece 12, loop bar 13 and tail 14, this loop bar 13 is connected with this increasing journey pole 11 through this connecting piece 12, this loop bar 13 welds with this tail 14 mutually.
Referring to fig. 3, fig. 3 is a schematic structural view of a range extending rod and a loop rod in a support leg cylinder of the wheel excavator.
The range-extending rod 11 includes a range-extending rod 111 and a first opening 112, and the first opening 112 penetrates through the range-extending rod 111.
At least one first opening 112 is provided.
At least one of the second openings 132 is provided.
Referring to fig. 3 and 4, fig. 3 is a schematic structural view of a range extending rod and a loop bar in a support leg cylinder of a wheeled excavator according to the present invention; fig. 4 is a sectional view of a loop bar in a leg cylinder of a wheeled excavator according to the present invention.
The loop bar 13 comprises a loop bar body 131, a second opening 132, an inner hole groove 133 and a side retaining groove 134, the second opening 132 is arranged on the loop bar body 131 in a penetrating way, the inner hole groove 133 is pre-arranged inside the loop bar body 131, and the inner hole groove 133 and the side retaining groove 134 are of an integrated structure.
Referring to fig. 4, fig. 4 is a sectional view of a loop bar in a leg cylinder of a wheel excavator according to the present invention.
The side retaining groove 134 is of an annular structure, so that the inner displacement rod 123 can move downwards to push the clamping block 124 out of the shell 121 for a certain distance, so that the connecting piece 12 is clamped in the loop bar 13, and the stable connection between the range extending rod 11 and the loop bar 13 is completed.
Referring to fig. 5 and 6, fig. 5 is a sectional view of a connecting member in a leg cylinder of a wheeled excavator according to the present invention; fig. 6 is a partially enlarged view of a portion a of fig. 5 according to the present invention.
The connecting member 12 includes a housing 121, a hexagonal opening 122, an inner displacement rod 123, a locking block 124, a pressing block 125, a spring 126 and a pre-fabricated hollow groove 127, wherein the housing 121 is in threaded connection with the inner displacement rod 123, the hexagonal opening 122 is pre-fabricated at the top end of the inner displacement rod 123, the pressing block 125 is fixedly mounted at the side end of the locking block 124, the pressing block 125 is elastically connected with the spring 126, and the pre-fabricated hollow groove 127 is pre-fabricated at the bottom end of the housing 121.
Referring to fig. 5, fig. 5 is a sectional view of a connecting member in a leg cylinder of a wheel excavator according to the present invention.
The bottom end of the inner displacement rod 123 is in a circular truncated cone structure, so that the fixture block 124 can be conveniently pushed out of the shell 121 by utilizing the structural shape of the bottom end of the inner displacement rod 123.
Referring to fig. 6, fig. 6 is a partially enlarged view of a portion a of fig. 5 according to the present invention.
The latch 124 slides horizontally along the inner wall of the housing 121.
Referring to fig. 6, fig. 6 is a partially enlarged view of a portion a of fig. 5 according to the present invention.
The four springs 126 are provided to facilitate a stable engagement for pushing the latch 124 out of the housing 121.
When specifically using this wheeled excavator landing leg hydro-cylinder, the hydro-cylinder body 2 carries out conventional fixed mounting through middle part mounting panel 4 and limit end mounting panel 5, when utilizing 1 auxiliary fitting of adjusting part, adjust the length that increases journey pole 11 and stretch out loop bar 13 according to the demand, connecting piece 12 is used for adjusting the back and will increases journey pole 11 and is connected with loop bar 13, tail 14 card of loop bar 13 side is gone into in the hole of corresponding installation position on the excavator, the inside fixture block 124 that sets up in connecting piece 12 bottom cooperates with side maintenance groove 134, strengthen connecting piece 12 and pass loop bar 13, increase behind the journey pole 11 and the inside connection fastening nature of loop bar 13, adjust the cooperation effect in the installation well, simply adjust the length of adjusting part 1, it is fixed effectively to carry out the auxiliary connection installation to the hydro-cylinder, excellent in use effect, connecting piece 12's operation method: the connecting piece 12 sequentially extends into the sleeve rod 13 and the vertically corresponding holes in the stroke-increasing rod 11, then the connecting piece is clamped into the hexagonal opening 122 through a hexagonal wrench tool to control the rotation of the inner displacement rod 123, the inner displacement rod 123 advances downwards in a threaded manner, the circular truncated cone structure at the bottom end of the inner displacement rod 123 pushes the clamping block 124 by using the structural shape, the clamping block 124 extends into the side retaining groove 134 at the moment, local overlapping occurs, the connecting piece 12 is stably connected to the stroke-increasing rod 11 and the sleeve rod 13 and is not easy to separate, and after the inner displacement rod 123 moves upwards, the clamping block 124 is retracted into the shell 121 under the elastic resetting action of the spring 126 and is not overlapped with the side retaining groove 134 any more.
It is to be understood that the disclosed embodiments of the utility model are not limited to the particular constructions disclosed herein, but extend to equivalents thereof as would be understood by those skilled in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.
Reference in the specification to "an embodiment" means that a particular feature, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, the appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.
Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, amounts, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model may be practiced without one or more of the specific details, or with other structures, components, and so forth.
Claims (10)
1. The utility model provides a wheeled excavator landing leg hydro-cylinder, includes the hydro-cylinder body, jar pole, middle part mounting panel and limit end mounting panel, slidable mounting has this jar pole on this hydro-cylinder body, and fixed mounting has this middle part mounting panel on this hydro-cylinder body, and this hydro-cylinder body side fixed mounting has this limit end mounting panel, its characterized in that: also comprises
The adjusting component is connected with the oil cylinder body through a hinge, the adjusting component comprises a range extending rod, a connecting piece, a sleeve rod and a tail end, the sleeve rod is connected with the range extending rod through the connecting piece, and the sleeve rod is welded with the tail end.
2. The wheeled excavator leg cylinder of claim 1, wherein: the range extending rod comprises a range extending rod body and a first opening, and the first opening penetrates through the range extending rod body.
3. The wheeled excavator leg cylinder of claim 1, wherein: this connecting piece includes casing, hexagonal mouth, internal displacement pole, fixture block, extrusion piece, spring and prefabricated dead slot, and this casing and this internal displacement pole threaded connection, this internal displacement pole top are prefabricated to be equipped with this hexagonal mouth, and this fixture block side fastening mounting has this extrusion piece, this extrusion piece and this spring elastic connection, and this casing bottom is located in this prefabricated dead slot prefabrication.
4. The wheeled excavator leg cylinder of claim 1, wherein: the loop bar comprises a loop bar body, a second opening, an inner hole groove and a side retaining groove, the second opening is arranged on the loop bar body in a penetrating mode, the inner hole groove is prefabricated in the inner portion of the loop bar body, and the inner hole groove and the side retaining groove are of an integrated structure.
5. The wheeled excavator leg cylinder of claim 3, wherein: the number of the springs is four.
6. The wheeled excavator leg cylinder of claim 3, wherein: the bottom end of the inner displacement rod is of a round table structure.
7. The wheeled excavator leg cylinder of claim 3, wherein: the fixture block horizontally slides along the inner wall of the shell.
8. The wheeled excavator leg cylinder of claim 4, wherein: the side retaining groove is of an annular structure.
9. The wheeled excavator leg cylinder of claim 2, wherein: at least one first opening is arranged in the first opening.
10. The wheeled excavator leg cylinder of claim 4, wherein: at least one second opening is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503184.5U CN215409506U (en) | 2021-07-01 | 2021-07-01 | Wheel type excavator support oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503184.5U CN215409506U (en) | 2021-07-01 | 2021-07-01 | Wheel type excavator support oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215409506U true CN215409506U (en) | 2022-01-04 |
Family
ID=79646454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121503184.5U Active CN215409506U (en) | 2021-07-01 | 2021-07-01 | Wheel type excavator support oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215409506U (en) |
-
2021
- 2021-07-01 CN CN202121503184.5U patent/CN215409506U/en active Active
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