CN211777762U - Air cleaner fixed bolster and excavator - Google Patents
Air cleaner fixed bolster and excavator Download PDFInfo
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- CN211777762U CN211777762U CN202020506674.XU CN202020506674U CN211777762U CN 211777762 U CN211777762 U CN 211777762U CN 202020506674 U CN202020506674 U CN 202020506674U CN 211777762 U CN211777762 U CN 211777762U
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- air cleaner
- air
- mounting bracket
- fixing
- partition
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Abstract
The utility model provides an air cleaner fixed bolster and excavator relates to support technical field. The air filter fixing support comprises a mounting frame; the mounting bracket comprises a partition part, two mutually independent and symmetrical installation spaces are formed on two sides of the partition part, wherein the installation spaces are used for installing the air filter. The air filter fixing support is simple in structure, strong in stability and capable of installing two air filters.
Description
Technical Field
The utility model relates to the technical field of supports, especially, relate to an air cleaner fixed bolster and excavator.
Background
Since a large excavator is generally operated in a region such as a mine where dust concentration is high, an air cleaner is attached to the excavator to filter dust in air.
When the dust concentration in the air is too high, a single air filter often cannot meet the filtering requirement in the working process of the excavator, and components such as cylinders are seriously damaged. To solve this problem, two air cleaners need to be installed on a large excavator.
The air filter has larger volume and mass, and higher fixing requirement, but the existing air filter bracket can not be provided with two air filters at the same time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide an air cleaner fixed bolster and excavator for solve the problem that two air cleaner's of unable simultaneous installation of air cleaner support among the prior art.
In order to solve the above problem, the utility model provides a: an air filter fixing bracket comprises a mounting frame;
the mounting bracket comprises a partition part, two mutually independent and symmetrical installation spaces are formed on two sides of the partition part, wherein the installation spaces are used for installing the air filter.
As a further improvement of the above technical solution, two ends of the partition part are respectively provided with a first connecting part and a second connecting part, wherein the first connecting part and the second connecting part are disposed on two sides of the partition part;
the first connecting portion and the second connecting portion are centrosymmetric.
As a further improvement of the above technical solution, the installation space is provided with a hoop for fixing the air filter;
the hoop is provided with a fixing part, wherein the first connecting part and the second connecting part are provided with fasteners for fixedly connecting the fixing part.
As a further improvement of the above technical solution, the mounting bracket is of a central symmetry structure or an axial symmetry structure.
As a further improvement of the above technical scheme, the mounting frame further comprises a bottom plate, and both ends of the mounting frame are fixedly connected with the bottom plate;
the partition is in a suspended state.
As a further improvement of the technical scheme, supporting plates are arranged at two ends of the mounting frame and fixedly connected with the bottom plate.
As a further improvement of the above technical solution, the supporting plate is provided with a reinforcing rib for improving strength.
As a further improvement of the technical scheme, a hollow structure is arranged on the supporting plate.
As a further improvement of the above technical solution, the bottom plate is provided with a lightening hole.
The utility model discloses still provide: an excavator comprises the air filter fixing bracket.
The utility model has the advantages that: the utility model provides an air filter fixed bolster, including the mounting bracket.
Two independent and symmetrical installation spaces are formed on two sides of the partition part of the installation frame. The mounting bracket adopts such structure can play the purpose of saving installation space, simultaneously, can also guarantee that the mounting bracket atress can more even symmetry for the holistic stability of air cleaner fixed bolster and reliability are better.
Since two installation spaces are formed at both sides of the partition part, one air cleaner can be installed in each installation space.
The air filter fixing support is simple in structure, strong in stability and capable of installing two air filters.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 shows a schematic view of an air cleaner mounting bracket;
FIG. 2 shows a schematic view of a mounting bracket coupled to a base plate;
FIG. 3 shows a top view of a mount in one embodiment;
fig. 4 shows a schematic view of a hoop;
FIG. 5 shows a front view of the hoop of FIG. 4;
FIG. 6 is a top view of a mount of the second embodiment;
FIG. 7 is a top view of a mount according to a third embodiment;
fig. 8 shows a top view of a mount in a fourth embodiment.
Description of the main element symbols:
1-a mounting frame; 2-a partition; 3-a first connection; 4-a second connecting portion; 5-hoop holding; 6-a fixed part; 7-a bump unit; 8-a recessed cell; 9-a bottom plate; 10-a support plate; 11-a hollow structure; 12-lightening holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The air filter is a filter, which is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operating rooms and various precision operating rooms.
The engine of the excavator needs to suck a large amount of air in the working process, and if the air is not filtered, dust suspended in the air can be sucked into the cylinder, so that the abrasion of the piston group and the cylinder is accelerated. Larger particles enter between the piston and the cylinder, causing severe "scuffing" phenomena, which is particularly severe in dry, sandy working environments. The air filter is arranged in front of the carburetor or the air inlet pipe, plays a role in filtering dust and sand grains in air and ensures that sufficient and clean air enters the air cylinder.
For a large excavator, the working environment is relatively severe, dust is raised, and the dust content in the air is very high. The problem that the effect is poor and the efficiency is low exists in single air cleaner filtration, so, can install two air cleaners on the fuselage, come filterable effect and efficiency of improvement from this.
The air filter has large volume and mass, and meanwhile, the excavator can generate large vibration during working. If the air cleaner is not effectively secured, a problem of loosening may occur.
To this end, in the present embodiment described below, an air cleaner fixing bracket is proposed which can mount at least two air cleaners efficiently and stably.
Example one
Referring to fig. 1, in the present embodiment, an air cleaner fixing bracket is provided, which includes a mounting bracket 1.
As shown in fig. 2, the mounting bracket 1 includes a partition 2, and two independent and symmetrical mounting spaces are formed at both sides of the partition 2, wherein the mounting spaces are used for mounting an air cleaner, and at the same time, one air cleaner can be mounted in each mounting space.
The mounting bracket 1 may have a symmetrical structure, and in this embodiment, the mounting bracket 1 may be configured to have a central symmetrical structure.
As shown in fig. 3, the two ends of the partition portion 2 may be respectively provided with a first connection portion 3 and a second connection portion 4, wherein the first connection portion 3 and the second connection portion 4 are partially disposed at the two sides of the partition portion 2, and meanwhile, the first connection portion 3 and the second connection portion 4 are centrosymmetric.
The partition portion 2, the first connecting portion 3, and the second connecting portion 4 may be provided in a flat plate-like structure, and the first connecting portion 3 and the second connecting portion 4 may have the same shape and size.
In order to reduce the manufacturing cost, the mounting bracket 1 may be machined from a metal plate. The metal plate material may be cut into a desired shape and size in advance, and then, the first connecting portion 3, the partition portion 2, and the second connecting portion 4 may be obtained by bending or the like. Wherein, the first connecting portion 3 and the second connecting portion 4 can be perpendicular to the partition portion 2.
In order to fix the air cleaner, a hoop 5 for fixing the air cleaner may be provided in the installation space. Wherein, all be provided with an staple bolt 5 in every installation space, can fix air cleaner through staple bolt 5.
In order to improve the firmness of the wrapping, the inner wall of the hoop 5 can be provided with an elastic cushion. Wherein, the elastic cushion can adopt a sponge cushion, a silica gel cushion and the like.
As shown in fig. 4, the anchor ear 5 may be provided with a fixing portion 6, and the first connecting portion 3 and the second connecting portion 4 are both provided with a fastener for fixedly connecting the fixing portion 6, wherein the fastener may be a bolt or the like.
The fixing portion 6 may be provided in an axisymmetric structure.
As shown in fig. 5, the fixing portion 6 may include two symmetrically disposed protrusion units 7, wherein a recess unit 8 may be disposed between the two protrusion units 7.
The two sides of the fixing part 6 are symmetrically provided with radians corresponding to the hoops 5, so that the fixing part can be conveniently attached to the hoops 5. Wherein, both sides of the fixing portion 6 and the recess unit 8 can be fixed on the hoop 5 by welding or the like.
The fixing portion 6 may be machined from a sheet metal material, wherein the protruding elements 7 and the recessed elements 8 of the fixing portion 6 may be obtained by bending.
In order to connect with the mounting frame 1, a threaded hole may be provided on the protruding unit 7 or a welding nut may be welded thereto, and accordingly, the first and second connection portions 3 and 4 may be provided with mounting holes corresponding thereto. In the present embodiment, the mounting hole may be provided as a circular hole, a kidney-shaped hole, or the like.
When the hoop 5 is installed, the bolt penetrates through the installation hole, and then the bolt is rotated to be screwed on the threaded hole of the protruding unit 7 or the welding nut, so that the connection between the hoop 5 and the installation frame 1 is completed.
In this embodiment, the mounting bracket 1 has a symmetrical structure, and two independent and symmetrical mounting spaces are formed on two sides of the partition 2. The separation of space is realized through the separation part 2, so that when the air filter is installed and fixed, mutual noninterference can be realized between the adjacent air filters, the installation of the air filter is facilitated, and meanwhile, the purpose of saving the installation space is also achieved.
The symmetrical structure is more aesthetically pleasing than an asymmetrical structure. Simultaneously, in this embodiment, because the symmetric structure of mounting bracket 1 and air cleaner's symmetric distribution for the even symmetry more of the whole atress of mounting bracket 1, thereby possessed stronger stability and reliability.
The mounting bracket 1 can be directly fixed to the body of the excavator by means of bolts, but in this embodiment, the mounting bracket 1 has a central symmetrical structure, so that generally only one-sided fixation can be realized.
In order to more conveniently and firmly fix the mounting bracket 1 to the body of the excavator, the air cleaner may further include a bottom plate 9, wherein both ends of the mounting bracket 1 are fixedly connected to the bottom plate 9.
The user can install and fix the installation frame 1 by installing the bottom plate 9 on the machine body. When the air filter fixing support is installed, the bottom plate 9 can be fixed at a corresponding position of the machine body through bolts.
In this embodiment, both ends of the mounting bracket 1 are fixedly connected to the bottom plate 9, and the partition 2 can be in a suspended state, so that the material consumption required for manufacturing the partition 2 can be effectively reduced, and simultaneously, the weight of the mounting bracket 1 can be reduced.
In order to connect the mounting frame 1 to the base plate 9, both ends of the mounting frame 1 may be provided with support plates 10, wherein the support plates 10 are fixedly connected to the base plate 9.
The support plate 10 may be fixed to the base plate 9 by welding. In addition, the support plate 10 may be fixed to the base plate 9 by means of bolts or the like.
In the present embodiment, in order to reduce the manufacturing cost, the supporting plate 10 and the mounting bracket 1 may be an integral structure, wherein both can be machined from the same metal plate.
The support plate 10 needs to carry an air cleaner which has a certain mass. In order to increase the strength of the support plate 10, the support plate 10 may be provided with reinforcing ribs for increasing the strength thereof. Wherein the reinforcing ribs can be fixed to the support plate 10 by welding.
The bottommost part of the air filter is detachably provided with a filter element, so that the filter element is convenient to detach, and the air filter needs to keep a certain distance from the bottom plate 9 when the air filter is installed.
In this embodiment, in order to reduce the mass of the air cleaner fixing bracket, the support plate 10 may be provided with a hollow structure 11.
Further, the bottom plate 9 may be provided with lightening holes 12.
The air filter fixing support has the advantages of being simple in structure, convenient to use, strong in stability and the like, and meanwhile, the air filter fixing support can be used for installing two air filters. Wherein, this air cleaner fixed bolster still is applicable to the installation oil bath formula air cleaner.
In this embodiment, there is also provided an excavator including the air cleaner fixing bracket as described above.
In addition to the excavator, other machines and laboratories may be provided with an air cleaner fixing bracket, so that a plurality of air cleaners can be mounted.
Example two
The difference between this embodiment and the first embodiment is that the mounting bracket 1 has an axisymmetrical structure.
As shown in fig. 6, the mounting bracket 1 includes two partitions 2 arranged in parallel, wherein three mounting spaces are formed by providing the two partitions 2, so that three air cleaners can be mounted.
In the present embodiment, the adjacent first connection portion 3 and second connection portion 4 are centrosymmetric.
Of course, the number of the partitions 2 is not limited thereto, and may be set to a corresponding number as needed in an actual manufacturing process.
EXAMPLE III
As shown in fig. 7, the present embodiment is different from the first embodiment in that the mounting bracket 1 includes four partitions 2 arranged in parallel, whereby four mounting spaces are obtained, thereby enabling four air cleaners to be mounted. Wherein, the adjacent first connecting part 3 and second connecting part 4 are centrosymmetric.
In the present embodiment, the mounting bracket 1 has a central symmetrical structure.
Example four
As shown in fig. 8, the present embodiment is different from the first embodiment in that the mounting bracket 1 includes five partitions 2 arranged in parallel, whereby five mounting spaces are obtained, thereby enabling the installation of five air cleaners. Wherein, the adjacent first connecting part 3 and second connecting part 4 are centrosymmetric.
In the present embodiment, the mounting bracket 1 has an axisymmetrical structure.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the 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, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An air filter fixing support is characterized by comprising a mounting frame;
the mounting bracket comprises a partition part, two mutually independent and symmetrical installation spaces are formed on two sides of the partition part, wherein the installation spaces are used for installing the air filter.
2. The air cleaner fixing bracket according to claim 1, wherein a first connecting portion and a second connecting portion are respectively provided at both ends of the partition portion, wherein the first connecting portion and the second connecting portion are disposed at both sides of the partition portion;
the first connecting portion and the second connecting portion are centrosymmetric.
3. The air cleaner fixing bracket according to claim 2, wherein the mounting space is provided with a hoop for fixing the air cleaner;
the hoop is provided with a fixing part, wherein the first connecting part and the second connecting part are provided with fasteners for fixedly connecting the fixing part.
4. The air cleaner mounting bracket of claim 1, wherein the mounting bracket is a centrally or axisymmetric structure.
5. The air cleaner fixing bracket according to any one of claims 1 to 4, further comprising a bottom plate, wherein both ends of the mounting bracket are fixedly connected with the bottom plate;
the partition is in a suspended state.
6. The air cleaner fixing bracket of claim 5, wherein support plates are arranged at two ends of the mounting frame and fixedly connected with the bottom plate.
7. The air cleaner fixing bracket of claim 6, wherein the support plate is provided with a reinforcing rib for improving strength.
8. The air cleaner fixing bracket according to claim 6, wherein the support plate is provided with a hollowed-out structure.
9. The air cleaner mounting bracket of claim 5, wherein the base plate is provided with a lightening hole.
10. An excavator comprising the air cleaner fixing bracket as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020506674.XU CN211777762U (en) | 2020-04-08 | 2020-04-08 | Air cleaner fixed bolster and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020506674.XU CN211777762U (en) | 2020-04-08 | 2020-04-08 | Air cleaner fixed bolster and excavator |
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| Publication Number | Publication Date |
|---|---|
| CN211777762U true CN211777762U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020506674.XU Active CN211777762U (en) | 2020-04-08 | 2020-04-08 | Air cleaner fixed bolster and excavator |
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| CN (1) | CN211777762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542337A (en) * | 2022-02-28 | 2022-05-27 | 三一重机有限公司 | Air filter device for working machine and working machine |
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2020
- 2020-04-08 CN CN202020506674.XU patent/CN211777762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542337A (en) * | 2022-02-28 | 2022-05-27 | 三一重机有限公司 | Air filter device for working machine and working machine |
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