CN211665838U - Counter weight and excavator - Google Patents
Counter weight and excavator Download PDFInfo
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- CN211665838U CN211665838U CN201922304209.8U CN201922304209U CN211665838U CN 211665838 U CN211665838 U CN 211665838U CN 201922304209 U CN201922304209 U CN 201922304209U CN 211665838 U CN211665838 U CN 211665838U
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- counterweight
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Abstract
The utility model provides a counterweight and an excavator, which relate to the field of counterweights for engineering machinery, wherein the counterweight comprises a body, a cavity is arranged in the body, a separator is arranged in the cavity, and the separator separates the interior of the cavity into a counterweight space and a storage space; the body is provided with a counterweight filling port and a storage port, the counterweight filling port is communicated with the counterweight space, the storage port is communicated with the storage space, a counterweight sealing cover is arranged on the counterweight filling port, and a storage sealing cover is arranged on the storage port; the excavator comprises the counterweight. The utility model discloses the engineering machine tool compact structure who exists requires highly leading to the few technical problem of storing space among the prior art has been alleviated.
Description
Technical Field
The utility model belongs to the technical field of the counter weight technique for the engineering machine tool and specifically relates to a counter weight and excavator is related to.
Background
At present, with the development of engineering machinery technology, the requirements on engineering machinery are more and more, including environmental protection, efficiency, comfort and the like. In order to meet the environmental protection requirement, more devices, such as a urea tank, an aftertreatment device, etc., need to be additionally installed in a power system of the engineering machine, and the requirement for the structural compactness of the engineering machine is more and more strict at present, so that the storage space on the engineering machine is less and less.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a counter weight and excavator to alleviate the engineering machine tool compact structure that exists among the prior art and require the high technical problem that leads to the storing space few.
In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, an embodiment of the present invention provides a counterweight, including a body, a cavity is disposed inside the body, and a partition is disposed inside the cavity, and divides the interior of the cavity into a counterweight space and a storage space; the body is provided with a counterweight filling port and a storage port, the counterweight filling port is communicated with the counterweight space, the storage port is communicated with the storage space, a counterweight sealing cover is arranged on the counterweight filling port, and a storage sealing cover is arranged on the storage port.
In an alternative embodiment, the spacer is welded from sheet metal.
In an alternative embodiment, the body is made of metal and the sheet metal part is welded to the cavity wall of the cavity.
In an alternative embodiment, the partition comprises a bottom plate and a surrounding plate, one end of the surrounding plate is connected to the edge of the bottom plate, the surrounding plate surrounds the bottom plate along the circumference of the bottom plate, the other end of the surrounding plate is opened to form the storage opening, and the edge of the other end of the surrounding plate is folded towards the outside of a space formed by surrounding of the surrounding plate to form a lapping edge;
the body is provided with a lap joint opening, the bottom plate is positioned in the cavity, and the lap joint edge is positioned outside the cavity and is fixed on the body at the peripheral part of the lap joint opening in a lap joint manner.
In an alternative embodiment, the storage opening covers the lap opening, and the counterweight filling opening is formed in a position of the body far away from the lap opening.
In an alternative embodiment, the storage opening covers a portion of the lap opening, another portion of the lap opening forming the weight filling opening; further optionally, the storage cover and the counterweight cover are the same cover, the cover is a plate-shaped structure rotatably connected to the body, and a door lock is arranged between the cover and the body.
In an alternative embodiment, the counterweight cover is a plate-shaped structure rotatably connected to the body, and a counterweight cover lock is arranged between the counterweight cover and the body; and/or the storage sealing cover is a plate-shaped structure which is rotationally connected to the body, and a storage sealing cover lock is arranged between the storage sealing cover and the body.
In an alternative embodiment, the storage cover is a plate-shaped structure rotatably connected to the overlapping edge, a portion where the overlapping edge is rotatably connected to the storage cover is a first side edge of the overlapping edge, and a door lock is disposed between the storage cover and an opposite side of the first side edge of the overlapping edge.
In a second aspect, an embodiment of the present invention provides an excavator, wherein the counterweight of any one of the foregoing embodiments is installed on a body of the excavator.
The utility model discloses following beneficial effect can be reached:
a first aspect of an embodiment of the present invention provides a counterweight, including a body, a cavity is disposed inside the body, a partition is disposed inside the cavity, and the partition partitions the inside of the cavity into a counterweight space and a storage space; the counterweight filling port and the storage port are formed in the body, the counterweight filling port is communicated with the counterweight space, the storage port is communicated with the storage space, the counterweight filling port is provided with a counterweight sealing cover, and the storage port is provided with a storage sealing cover.
In the embodiment of the utility model, the cavity is arranged in the body of the counterweight and the separator is arranged in the cavity, so that the cavity which can only be used as counterweight space originally has dual functions of counterweight and storage, and further, a space for storing articles is provided for the engineering machinery under the condition of not changing the appearance size of the counterweight; meanwhile, the counter weight sealing cover and the storage sealing cover are arranged to prevent the counter weight fluid medium or objects in the storage space from falling. The embodiment of the utility model provides an engineering machine tool compact structure that exists has been alleviated at least and engineering machine tool compact requires highly leading to the few technical problem of storing space.
It should be noted that, in this embodiment, there may be one or more storage spaces partitioned by the partition, and the number of the storage spaces is not particularly limited; the storage space can penetrate through the body of the balance weight, so that the storage ports are arranged on two sides of the body, or the storage space is provided with only one storage port and the like.
Additionally, the utility model discloses the second aspect of the embodiment still provides an excavator, installs aforementioned counter weight on the fuselage of excavator, because the utility model provides an excavator installs aforementioned counter weight, thereby, the utility model provides an excavator can reach all beneficial effects that aforementioned counter weight can reach.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structural diagram of a first alternative embodiment of a counterweight according to an embodiment of the present invention;
fig. 2 is a schematic overall structural diagram of a second alternative embodiment of the counterweight provided in the embodiment of the present invention;
fig. 3 is a schematic overall structure diagram of an alternative embodiment of a spacer in a counterweight according to an embodiment of the present invention;
fig. 4 is a schematic overall structure diagram of an alternative embodiment of a storage cover in a counterweight according to an embodiment of the present invention;
fig. 5 is a schematic view of an installation position of the storage sealing cover on the counterweight of the excavator according to the embodiment of the present invention.
Icon: 100-a counterweight; 1-body; 2-a separator; 21-a bottom plate; 22-enclosing plates; 23-a lap edge; and 3, storing and sealing the cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed with a variety of different weights.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Example one
The present embodiment provides a counterweight 100, and referring to fig. 1 and 2, the counterweight 100 includes a body 1, a cavity is provided inside the body 1, a partition 2 is provided inside the cavity, and the partition 2 partitions the inside of the cavity into a counterweight space and a storage space; the counter weight filling port and the storage port are formed in the body 1, the counter weight filling port is communicated with the counter weight space, the storage port is communicated with the storage space, the counter weight sealing cover is arranged on the counter weight filling port, the storage sealing cover 3 is arranged on the storage port, and in fig. 1 and 2, the cavity, the counter weight space, the counter weight filling port and the counter weight sealing cover are existing structures of a counter weight 100 and are not shown.
In the embodiment, the cavity is arranged in the body 1 of the counterweight 100, and the partition 2 is arranged in the cavity, so that the cavity which can only be used as a counterweight space originally has dual functions of counterweight and storage, and further, a storable space is provided for the engineering machinery under the condition of not changing the appearance size of the counterweight 100; meanwhile, the counterweight cover (not shown) and the storage cover 3 are arranged to prevent the counterweight fluid medium or objects in the storage space from falling. The embodiment of the utility model provides an engineering machine tool compact structure that exists has been alleviated at least and engineering machine tool compact requires highly leading to the few technical problem of storing space.
It should be noted that in this embodiment, there may be one or more storage spaces partitioned by the partition 2, and the number of the storage spaces is not particularly limited; the storage space can penetrate through the body of the balance weight, so that the storage ports are arranged on two sides of the body, or the storage space is provided with only one storage port and the like. Specifically, as shown in fig. 1, in the first optional embodiment of the present embodiment, the storage opening of the storage space is opened at one side in the length direction of the body 1, and the storage space does not penetrate through the body 1 in the length direction of the body 1, while as shown in fig. 2, in the second optional embodiment of the present embodiment, the storage space extends through the body 1 in the length direction of the body 1, and the storage openings of the storage space have two openings respectively opened at both sides in the length direction of the body 1.
Further, in any optional embodiment of the present embodiment, further optionally, the partition 2 is formed by welding sheet metal parts. Wherein, still further optionally, the body 1 is made of metal, and the sheet metal part is welded on the cavity wall of the cavity; alternatively, as shown in fig. 3, the partitioning member 2 includes a bottom plate 21 and a surrounding plate 22, one end of the surrounding plate 22 is connected to an edge of the bottom plate 21, and the surrounding plate 22 surrounds the bottom plate 21 along a circumference of the bottom plate 21, the other end of the surrounding plate 22 is opened to form a storage opening, and the edge of the other end of the surrounding plate 22 is folded toward the outside of a space surrounded by the surrounding plate 22 to form a overlapping edge 23; the body 1 is provided with a lap joint opening, the bottom plate 21 is positioned in the cavity, the lap joint edge 23 is positioned outside the cavity and is fixed on the body 1 in a lap joint manner at the peripheral part of the lap joint opening, and the fixing mode can be, but not limited to, screw fixing or welding fixing and the like.
Taking the above-mentioned alternative embodiment of the partition 2 shown in fig. 3, which includes the bottom plate 21 and the enclosing plate 22, as a third alternative embodiment of the present embodiment, referring to fig. 4, on the basis of the above-mentioned third alternative embodiment, the specific arrangement form of the storage cover 3 has various forms, mainly but not limited to:
firstly, the storage port covers the lap joint port, and the counterweight filling port is arranged on the position, far away from the lap joint port, of the body; the counterweight sealing cover is a platy structure which is rotationally connected to the body 1, and a counterweight sealing cover lock is arranged between the counterweight sealing cover and the body 1; and/or, the storage cover 3 is a plate-shaped structure rotationally connected to the body 1, a storage cover lock is arranged between the storage cover 3 and the body 1, wherein, the ' and/or ' standing for ' counterweight cover is a plate-shaped structure rotationally connected to the body 1, a counterweight cover lock ' and a storage cover 3 are arranged between the counterweight cover and the body 1, and the storage cover lock ' is a plate-shaped structure rotationally connected to the body 1, in the structure that the storage cover lock is arranged between the storage cover 3 and the body 1, only one structure is arranged, the other structure is formed into other structural forms, or the two structures are arranged simultaneously. Wherein, the one side of the platelike structure of storing closing cap 3 and counter weight closing cap deviating from each corresponding inner space can be straight face structure, also can be curved face structure, better, makes its and the outer side of the body 1 of counter weight 100 laminate each other to guarantee its aesthetic property.
Secondly, the storage port covers the lap joint port, and the counterweight filling port is formed in the position, far away from the lap joint port, of the body; the storing closing lid 3 is the platelike structure who rotates to be connected in overlap edge 23, and uses overlap edge 23 and the storing closing lid 3 position of rotating to be connected to be the first side of overlap edge 23, is provided with the lock between the relative limit of the first side of storing closing lid 3 and overlap edge 23. The structure of the weighted cover is not limited. Wherein, the one side of the plate-shaped structure of storing closing cap 3 that deviates from the storing space can be straight face structure, also can be curved face structure, better, makes it laminate each other with the lateral surface of the body 1 of counter weight 100 to guarantee its aesthetic property.
Thirdly, the storage opening covers one part of the lapping opening, and the other part of the lapping opening forms a counterweight filling opening; the storage sealing cover 3 and the counterweight sealing cover are the same sealing cover, the sealing cover is a plate-shaped structure which is rotationally connected to the body 1, and a door lock is arranged between the sealing cover and the body 1.
Fourthly, the storage opening covers one part of the lapping opening, and the other part of the lapping opening forms a counterweight filling opening; the storage sealing cover 3 is of a plate-shaped structure which is rotatably connected with the overlapping edge 23, the part of the overlapping edge 23 which is rotatably connected with the storage sealing cover 3 is taken as the first side edge of the overlapping edge 23, and a door lock is arranged between the storage sealing cover 3 and the opposite side of the first side edge of the overlapping edge 23; the structure of the weighted cover is not limited. Wherein, the one side of the plate-shaped structure of storing closing cap 3 that deviates from the storing space can be straight face structure, also can be curved face structure, better, makes it laminate each other with the lateral surface of the body 1 of counter weight 100 to guarantee its aesthetic property.
It should be understood by those skilled in the art that the "counterweight cover" is a plate-shaped structure rotatably connected to the body 1, and a counterweight cover lock is arranged between the counterweight cover and the body 1; and/or, the storage cover 3 is a plate-shaped structure rotatably connected to the body 1, and the structure that the storage cover lock is arranged between the storage cover 3 and the body 1 is not only applicable to the third alternative embodiment of the present embodiment, but also applicable to other alternative embodiments.
Of course, the specific structure of the counterweight cover and the storage cover 3 is not limited to the above several structures that are opened and closed by rotation and lock-fitting, for example, but not limited to, the counterweight cover and the storage cover 3 may also be respectively formed as a sealing plug structure with a sealing skirt, but, compared with the above several structures, the counterweight cover and the storage cover 3 are preferably designed by using the above several structures that are opened and closed by rotation and lock-fitting, for the storage cover 3, the storage cover 3 can be prevented from falling off the body 1, and at the same time, the structure of the storage cover lock has an anti-theft effect.
Example two
The present embodiment provides an excavator, and referring to fig. 5 in combination with fig. 1 to 4, a counterweight 100 described in any one of the alternative embodiments of the present embodiment is mounted on a body of the excavator.
Since the excavator provided by the present embodiment is equipped with the counterweight 100 in the first embodiment, the excavator provided by the present embodiment can achieve all the advantages that the counterweight 100 can achieve in the first embodiment. Specifically, the counterweight 100 comprises a body 1, a cavity is arranged in the body 1, a partition 2 is arranged in the cavity, and the partition 2 divides the cavity into a counterweight space and a storage space; the counter weight filling port and the storage port are formed in the body 1, the counter weight filling port is communicated with the counter weight space, the storage port is communicated with the storage space, the counter weight sealing cover is arranged on the counter weight filling port, the storage sealing cover 3 is arranged on the storage port, and in the drawing, the cavity, the counter weight space, the counter weight filling port and the counter weight sealing cover are existing structures of a counter weight 100 and are not shown.
In the embodiment, the cavity is arranged in the body 1 of the counterweight 100, and the partition 2 is arranged in the cavity, so that the cavity which can only be used as a counterweight space originally has dual functions of counterweight and storage, and further, a storable space is provided for the engineering machinery under the condition of not changing the appearance size of the counterweight 100; meanwhile, the counterweight cover (not shown) and the storage cover 3 are arranged to prevent the counterweight fluid medium or objects in the storage space from falling. The embodiment of the utility model provides an engineering machine tool compact structure that exists has been alleviated at least and engineering machine tool compact requires highly leading to the few technical problem of storing space.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A counterweight (100) is characterized by comprising a body (1), wherein a cavity is arranged in the body (1), a partition (2) is arranged in the cavity, and the partition (2) divides the cavity into a counterweight space and a storage space; the body (1) is provided with a counterweight filling port and a storage port, the counterweight filling port is communicated with the counterweight space, the storage port is communicated with the storage space, a counterweight sealing cover is arranged on the counterweight filling port, and a storage sealing cover (3) is arranged on the storage port.
2. Counterweight (100) according to claim 1, characterized in that said partition (2) is welded from sheet metal.
3. Counterweight (100) according to claim 2, characterized in that said body (1) is made of metal, said sheet metal part being welded to the cavity wall of said cavity.
4. The counterweight (100) as claimed in claim 2, wherein the partition (2) comprises a bottom plate (21) and a surrounding plate (22), one end of the surrounding plate (22) is connected to an edge of the bottom plate (21), the surrounding plate (22) surrounds the bottom plate (21) along the perimeter of the bottom plate (21), the other end of the surrounding plate (22) is opened to form the storage opening, and the edge of the other end of the surrounding plate (22) is folded towards the outside of a space formed by the surrounding plate (22) to form a lap edge (23);
the body (1) is provided with a lap joint opening, the bottom plate (21) is positioned in the cavity, and the lap joint edge (23) is positioned outside the cavity and is fixed on the body (1) in a lap joint manner at the peripheral part of the lap joint opening.
5. The counterweight (100) of claim 4 wherein said storage opening covers said lap opening, and said counterweight filler opening is open to said body at a location remote from said lap opening.
6. The counterweight (100) of claim 4 wherein the storage opening covers a portion of the lap opening and another portion of the lap opening forms the counterweight fill opening.
7. Counterweight (100) according to any one of claims 1 to 5, characterized in that the counterweight cover is a plate-like structure rotationally connected to the body (1), a counterweight cover lock being provided between the counterweight cover and the body (1); and/or the storage sealing cover (3) is a plate-shaped structure which is rotationally connected to the body (1), and a storage sealing cover lock is arranged between the storage sealing cover (3) and the body (1).
8. Counterweight (100) according to claim 6, characterized in that said storage cover (3) and said counterweight cover are one and the same cover, said cover being a plate-like structure rotatably connected to said body (1), a door lock being provided between said cover and said body (1).
9. Counterweight (100) according to any one of claims 4 to 6, characterized in that the storage flap (3) is of plate-like construction which is rotatably connected to the overlap edge (23) and in that the region where the overlap edge (23) is rotatably connected to the storage flap (3) is the first side of the overlap edge (23), a door lock being provided between the storage flap (3) and the opposite side of the first side of the overlap edge (23).
10. An excavator, characterized in that a counterweight (100) according to any one of claims 1-9 is mounted on the body of the excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304209.8U CN211665838U (en) | 2019-12-19 | 2019-12-19 | Counter weight and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304209.8U CN211665838U (en) | 2019-12-19 | 2019-12-19 | Counter weight and excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211665838U true CN211665838U (en) | 2020-10-13 |
Family
ID=72733995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304209.8U Active CN211665838U (en) | 2019-12-19 | 2019-12-19 | Counter weight and excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211665838U (en) |
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2019
- 2019-12-19 CN CN201922304209.8U patent/CN211665838U/en active Active
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