CN218757703U - Plastic fuel tank assembly and excavator - Google Patents
Plastic fuel tank assembly and excavator Download PDFInfo
- Publication number
- CN218757703U CN218757703U CN202222256749.5U CN202222256749U CN218757703U CN 218757703 U CN218757703 U CN 218757703U CN 202222256749 U CN202222256749 U CN 202222256749U CN 218757703 U CN218757703 U CN 218757703U
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- fuel tank
- plastic fuel
- tank
- shaped
- plastic
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 119
- 239000004033 plastic Substances 0.000 title claims abstract description 100
- 229920003023 plastic Polymers 0.000 title claims abstract description 100
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 42
- 229920001971 elastomer Polymers 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 16
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 8
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001821 foam rubber Polymers 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to an excavator specifically discloses a plastic fuel tank assembly, including revolving stage oil tank backup pad (1) and with U type clamp plate (2) that revolving stage oil tank backup pad (1) is connected, revolving stage oil tank backup pad (1) with U type clamp plate (2) enclose synthetic intracavity that holds and are equipped with plastic fuel tank (3), be equipped with banded recess (301) on plastic fuel tank (3), be equipped with strap (4) in banded recess (301), the one end and the U type clamp plate (2) of strap (4) are connected, and the other end is equipped with adjustable connection structure (401), adjustable connection structure (401) can adjust strap (4) with installation clearance between plastic fuel tank (3). Additionally, the utility model also discloses an excavator. The utility model discloses a plastic fuel tank assembly's simple structure, convenient operation, excellent in use effect.
Description
Technical Field
The utility model relates to an excavator specifically relates to a plastic fuel tank assembly. Additionally, the utility model discloses still relate to an excavator.
Background
With the continuous development of infrastructure, excavators become indispensable. Firstly, the excavator can be used for construction activities of construction sites, such as highways, bridges, buildings, culture ponds, underground engineering, emergency excavation and the like, and the excavator can not be used. Secondly, an excavator is also needed in many occasions in rural areas, such as wasteland digging, road repairing, reservoir pond digging and the like, and the excavator cannot be driven. The excavator may be used for loading work as well as excavation work, and may be used for loading earth, sand, gravel, and the like. The excavator can play a role in dealing with a special disaster site.
Most of fuel tanks used on the existing excavators are formed by welding metal plates, and the production process is complex. After the metal fuel tank is welded, welding slag often remains inside the metal fuel tank, and the metal fuel tank is troublesome to clean. Furthermore, fuel residues can accumulate during long-term use of the fuel tank. In general, when a metal fuel tank is designed, a fuel tank cleaning opening is reserved for cleaning the inside of the metal fuel tank. However, since the metal fuel tank is heavy, it is troublesome to remove the metal fuel tank and to clean the residues.
Accordingly, there is a need for a plastic fuel tank assembly that solves or overcomes the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a technical problem that the aspect will be solved provides a plastic fuel tank assembly, this plastic fuel tank assembly's simple structure, the simple operation, excellent in use effect.
The utility model discloses the technical problem that on the other hand will solve provides an excavator, the plastic fuel tank assembly's of this excavator simple structure, the simple operation, excellent in use effect.
In order to solve the technical problem, the utility model provides an aspect provides a plastic fuel tank assembly, including revolving stage oil tank backup pad and with the U type clamp plate that revolving stage oil tank backup pad is connected, revolving stage oil tank backup pad with U type clamp plate encloses synthetic holding intracavity and is equipped with plastic fuel tank, be equipped with banded recess on the plastic fuel tank, be equipped with the strap in the banded recess, the one end and the U type clamp plate of strap are connected, and the other end is equipped with adjustable connection structure, adjustable connection structure can adjust the strap with installation clearance between the plastic fuel tank.
As a preferred embodiment of the utility model, the lateral wall of plastic fuel tank with between the U type clamp plate the bottom surface of plastic fuel tank with all be equipped with shock-absorbing structure between the revolving stage oil tank backup pad.
Further preferably, shock-absorbing structure is including being equipped with rubber pad I and rubber pad II, rubber pad I with the U type clamp plate is spliced, rubber pad II with revolving stage oil tank backup pad is spliced.
As another preferred embodiment of the present invention, one end of the strap close to the U-shaped pressing plate is formed as a hook structure, the U-shaped pressing plate is correspondingly formed with a rectangular through hole, and the hook structure is suitable for being connected with an edge of the rectangular through hole.
As a preferred embodiment of the utility model, still be equipped with hydraulic tank in the revolving stage oil tank backup pad, the plastic fuel tank with between the hydraulic tank the upper portion of plastic fuel tank with still be equipped with thermal-insulated foam-rubber cushion between the U type clamp plate.
As a concrete structural style of the utility model, adjustable connection structure include cylinder connection structure and with cylinder connection structure forms the nut for threaded connection, hydraulic tank's being close to one side of U type clamp plate is equipped with hydraulic tank U type connecting plate, the correspondence is formed with connect the via hole on the hydraulic tank U type connecting plate, cylinder connection structure inserts connect the via hole, and pass through the nut carries out fixed connection.
Furthermore, the number of the nuts is two, and the two nuts are respectively connected to two sides of the U-shaped connecting plate of the hydraulic oil tank.
As another concrete structure of the utility model, the upper portion of plastic fuel tank is close to one side of hydraulic fuel tank is formed with L type breach, U type clamp plate is suitable for to support and leans on the horizontal plane of the L type breach of plastic fuel tank.
More specifically, one end, far away from the L-shaped notch, of the upper portion of the plastic fuel tank is further sequentially provided with a fuel filling opening, a fuel level sensor mounting flange and an oil return opening, and the lower portion, close to the side face of one side of the hydraulic fuel tank, of the plastic fuel tank is provided with an oil suction opening and an oil discharge opening.
The utility model discloses another aspect still provides an excavator, include according to any one of the above-mentioned technical scheme plastic fuel tank assembly.
Through the technical scheme, the utility model discloses a plastic fuel tank assembly include revolving stage oil tank backup pad and with the U type clamp plate that revolving stage oil tank backup pad is connected, revolving stage oil tank backup pad with U type clamp plate encloses synthetic intracavity that holds and is equipped with plastic fuel tank, be equipped with banded recess on the plastic fuel tank, be equipped with the strap in the banded recess, the one end and the U type clamp plate of strap are connected, and the other end is equipped with adjustable connection structure, adjustable connection structure can adjust the strap with installation clearance between the plastic fuel tank. The utility model discloses a plastic fuel tank assembly utilizes revolving stage oil tank backup pad and U type clamp plate to enclose synthetic intracavity that holds and sets up plastic fuel tank, set up the strap on the plastic fuel tank, the one end of strap is formed into fixed connection, the other end forms adjustable connection to can adjust the clearance between strap and plastic fuel tank, and simultaneously, when needs clear up or change the plastic fuel tank, also only need operate adjustable connection structure's one end, can follow the plastic fuel tank and hold the intracavity and get rid of, moreover, the steam generator is simple in structure, and convenient for operation, good installation effect.
Further advantages of the invention, as well as the technical effects of preferred embodiments, will be further explained in the following detailed description.
Drawings
FIG. 1 is one of the schematic structural views of an embodiment of the plastic fuel tank assembly of the present invention;
FIG. 2 is a second schematic structural view of an embodiment of the plastic fuel tank assembly of the present invention;
FIG. 3 is one of the schematic structural views of an embodiment of the plastic fuel tank of the present invention;
FIG. 4 is a second schematic view of a plastic fuel tank according to an embodiment of the present invention;
fig. 5 is a third schematic structural view of an embodiment of the plastic fuel tank of the present invention.
Description of the reference numerals
1 turntable oil tank supporting plate 2U-shaped pressing plate
3 plastic fuel tank 301 belt groove
302L-shaped notch 303 fuel filler neck
304 fuel level sensor mounting flange 305 oil return
306 oil suction port 307 oil discharge port
4 adjustable connection structure of strap 401
5 hydraulic tank 501 hydraulic tank U type connecting plate
6 damping structure 601 rubber pad I
602 rubber pad II 7 heat insulation spongy cushion
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is provided for illustration and explanation of the invention and is not intended to limit the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; either directly or indirectly through intervening media, either internally or in any combination thereof. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
As shown in fig. 1 and 2, an aspect of the utility model provides a plastic fuel tank assembly, including revolving stage oil tank backup pad 1 and with U type clamp plate 2 that revolving stage oil tank backup pad 1 is connected, revolving stage oil tank backup pad 1 with U type clamp plate 2 encloses synthetic holding intracavity and is equipped with plastic fuel tank 3, be equipped with banded recess 301 on the plastic fuel tank 3, be equipped with strap 4 in the banded recess 301, strap 4's one end is connected with U type clamp plate 2, and the other end is equipped with adjustable connection structure 401, adjustable connection structure 401 can adjust strap 4 with installation clearance between plastic fuel tank 3.
The utility model discloses in, as shown in fig. 2, one side of U type clamp plate 2 is connected with revolving stage oil tank backup pad 1, and U type clamp plate 2 encloses the synthetic intracavity that holds plastic fuel tank 3 with revolving stage oil tank backup pad 1, and plastic fuel tank 3's bottom is pasted and is leaned on revolving stage oil tank backup pad 1, and revolving stage oil tank backup pad 1 can effectively restrict the degree of freedom of plastic fuel tank 3's upper and lower direction with U type clamp plate 2, and strap 4 then can restrict the fore-and-aft direction of plastic fuel tank 3 and the degree of freedom of left and right directions. Further, in order to have a better restriction effect, the middle part of the plastic fuel tank 3 is further provided with a belt-shaped groove 301, and the strap 4 can be installed in the belt-shaped groove 301, so that the freedom degree of the plastic fuel tank 3 in the vertical direction is further restricted. One end of the strap 4 forms a U-shaped opening, is connected with the U-shaped pressing plate 2, can rotate around the bottom of the U-shaped opening, and the other end is provided with an adjustable connecting structure 401, the adjustable connecting structure 401 not only can adjust the gap between the strap 4 and the strip-shaped groove 301, but also can provide enough space when the plastic fuel tank 3 needs to be detached, and the adjustable connecting structure 401 can be separated from the connected structure.
Additionally, the utility model discloses in, be different with current fuel tank, the utility model discloses a plastic fuel tank 3 adopts plastic molding, has following three point advantage: firstly, the plastic fuel tank 3 is simpler in structural molding, and the structure can be changed according to actual use requirements. The second, it is more convenient to clear up, not only after processing is accomplished, welding slag etc. that welding fuel tank is inside can not appear, need not clear up after processing is accomplished, can also be in needs long-term use back, directly clear up after dismantling plastic fuel tank 3, and the quality is lighter, and it is more convenient to clear up to combine the adjustable connection structure 401 of this application, it is more convenient when plastic fuel tank 3 dismantles. And thirdly, the manufacturing cost is lower, the material cost is saved, and the labor cost in the production and cleaning processes can be saved.
As a preferred embodiment of the utility model, plastic fuel tank 3's lateral wall with between the U type clamp plate 2 plastic fuel tank 3's bottom surface with all be equipped with shock-absorbing structure 6 between the revolving stage oil tank backup pad 1.
Preferably, shock-absorbing structure 6 is including being equipped with rubber pad I601 and rubber pad II 602, rubber pad I601 with the bonding of U type clamp plate 2, rubber pad II 602 with the bonding of revolving stage oil tank backup pad 1.
The utility model discloses in, rubber pad I601 and rubber pad II 602 adopt gluing agent fixed connection respectively on U type clamp plate 2 and revolving stage oil tank backup pad 1 for cushion plastic fuel tank 3. Consequently, can set up the structural shape and the thickness of rubber pad I601 and rubber pad II 602 according to the in-service use demand, all belong to the utility model discloses a scope of protection. Preferably, rubber pad I601 and rubber pad II 602 adopt the non-setting adhesive to fix.
As another preferred embodiment of the present invention, one end of the strap 4 close to the U-shaped pressing plate 2 is formed as a hook structure, the U-shaped pressing plate 2 is correspondingly formed with a rectangular through hole, and the hook structure is suitable for being connected with the edge of the rectangular through hole.
That is to say, the end of the strap 4 is formed with a hook structure, and the vertical plane of the U-shaped press plate 2 is provided with a rectangular through hole, and the width of the rectangular through hole from the edge is the width that the hook structure can hook. It is conceivable that, in order to ensure the structural strength, the part of the rectangular through hole, which is apart from the width of the edge, may be further provided with a reinforcing plate, generally welded or glued, but without affecting the normal use of the hook structure.
As a specific structural form of the present invention, the adjustable connecting structure 401 includes a cylinder connecting structure and a nut formed as a threaded connection with the cylinder connecting structure, a connecting hole is correspondingly formed on the U-shaped connecting plate 501 of the hydraulic oil tank, the cylinder connecting structure is inserted into the connecting hole, and the nut is fixedly connected.
More specifically, the number of the nuts is two, and the two nuts are respectively connected to two sides of the U-shaped connecting plate 501 of the hydraulic oil tank.
As can be seen from fig. 2, the side surface of the hydraulic oil tank 5 is welded with a U-shaped connecting plate 501, wherein one side of the U-shaped connecting plate 501 is connected with the hydraulic oil tank 5, and the other side is provided with a connecting through hole, the cylindrical connecting structure of the adjustable connecting structure 401 can pass through the connecting through hole, the outer peripheral surface of the cylindrical connecting structure is provided with full threads, and the cylindrical connecting structure is matched with two nuts, which are respectively arranged on two sides of the U-shaped connecting plate 501, so as to fix and adjust the strap 4.
As another concrete structure form of the utility model, still be equipped with hydraulic tank 5 on the revolving stage oil tank backup pad 1, plastic fuel tank 3 with between the hydraulic tank 5 plastic fuel tank 3's upper portion with still be equipped with thermal-insulated foam-rubber cushion 7 between the U type clamp plate 2. Of course, it is conceivable that the other surfaces of the plastic fuel tank 3 are also provided with heat insulation sponge pads 7 for isolating heat from other external parts to be conducted to the plastic fuel tank 3 according to actual use requirements.
As a further specific structural form of the present invention, the upper portion of the plastic fuel tank 3 is close to one side of the hydraulic fuel tank 5 is formed with an L-shaped notch 302, the U-shaped pressing plate 2 is suitable for being abutted against the horizontal plane of the L-shaped notch 302 of the plastic fuel tank 3.
More specifically, one end of the upper portion of the plastic fuel tank 3, which is far away from the L-shaped notch 302, is further provided with a fuel filling port 303, an oil level sensor mounting flange 304 and an oil return port 305 in sequence, and the lower portion of the side surface of the plastic fuel tank 3, which is close to the hydraulic oil tank 5, is provided with an oil suction port 306 and an oil discharge port 307.
As seen in fig. 3 to 5, the hydraulic oil tank 5 is also connected to the turntable tank support plate 1, an L-shaped notch 302 is formed at one side of the upper portion of the plastic fuel tank 3 close to the hydraulic oil tank 5, the lower portion of the L-shaped notch 302 is formed as a plane, and the U-shaped pressing plate 2 is adapted to abut against the plane, so that the mounting stability is ensured. Of course, the L-shaped notch 302 is provided to shorten the width of the U-shaped pressure plate 2 while ensuring the volume of the plastic fuel tank 3, thereby ensuring the overall strength of the U-shaped pressure plate 2. The L-shaped notch 302 may not be provided, but the surface for the U-shaped pressing plate 2 to abut against must be a plane, and after the width of the left and right sides of the opening direction of the U-shaped pressing plate 2 is widened, the entire thickness of the U-shaped pressing plate 2 needs to be increased appropriately, so that the entire structural strength of the U-shaped pressing plate 2 can be improved.
Additionally, another aspect of the utility model provides an excavator still includes according to any one of above-mentioned technical scheme plastic fuel tank assembly.
Can see by above description, the utility model discloses a plastic fuel tank assembly include revolving stage oil tank backup pad 1 and with U type clamp plate 2 that revolving stage oil tank backup pad 1 is connected, revolving stage oil tank backup pad 1 with U type clamp plate 2 encloses synthetic intracavity that holds and is equipped with plastic fuel tank 3, be equipped with banded recess 301 on the plastic fuel tank 3, be equipped with strap 4 in the banded recess 301, strap 4's one end is connected with U type clamp plate 2, and the other end is equipped with adjustable connection structure 401, adjustable connection structure 401 can adjust strap 4 with installation clearance between plastic fuel tank 3. The utility model discloses a plastic fuel tank assembly sets up plastic fuel tank 3 into the working of plastics shaping, improves the molding demand, reduction in production cost and the clearance degree of difficulty, in addition, sets up adjustable connection structure 401 in the one end that is close to hydraulic tank 5 of strap 4, guarantees that strap 4 is more reasonable with plastic fuel tank 3's installation to it is firm, also more reasonable to ensure plastic fuel tank 3's installation.
The above description is provided for the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be implemented by various simple modifications, which all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (10)
1. The utility model provides a plastic fuel tank assembly, its characterized in that, including revolving stage oil tank backup pad (1) and with U type clamp plate (2) that revolving stage oil tank backup pad (1) is connected, revolving stage oil tank backup pad (1) with U type clamp plate (2) enclose synthetic holding intracavity and are equipped with plastic fuel tank (3), be equipped with banded recess (301) on plastic fuel tank (3), be equipped with strap (4) in banded recess (301), the one end and the U type clamp plate (2) of strap (4) are connected, and the other end is equipped with adjustable connection structure (401), adjustable connection structure (401) can adjust strap (4) with installation clearance between plastic fuel tank (3).
2. The plastic fuel tank assembly as claimed in claim 1, wherein a damping structure (6) is arranged between the outer side wall of the plastic fuel tank (3) and the U-shaped pressing plate (2) and between the bottom surface of the plastic fuel tank (3) and the turntable fuel tank supporting plate (1).
3. The plastic fuel tank assembly as claimed in claim 2, wherein the shock absorbing structure (6) comprises a rubber pad I (601) and a rubber pad II (602), the rubber pad I (601) is connected with the U-shaped pressing plate (2) in a gluing mode, and the rubber pad II (602) is connected with the rotary table fuel tank supporting plate (1) in a gluing mode.
4. A plastic fuel tank assembly according to claim 1, characterized in that the strap (4) is formed with a hook structure at one end adjacent to the U-shaped pressure plate (2), the U-shaped pressure plate (2) being correspondingly formed with a rectangular through hole, the hook structure being adapted to be connected with the edge of the rectangular through hole.
5. The plastic fuel tank assembly according to any one of claims 1 to 4, wherein a hydraulic oil tank (5) is further arranged on the turntable oil tank supporting plate (1), and a heat insulation sponge cushion (7) is further arranged between the plastic fuel tank (3) and the hydraulic oil tank (5) and between the upper part of the plastic fuel tank (3) and the U-shaped pressing plate (2).
6. The plastic fuel tank assembly as claimed in claim 5, wherein the adjustable connection structure (401) comprises a cylindrical connection structure and a nut which is in threaded connection with the cylindrical connection structure, a hydraulic tank U-shaped connection plate (501) is arranged on one side of the hydraulic tank (5) close to the U-shaped pressing plate (2), a connection through hole is correspondingly formed in the hydraulic tank U-shaped connection plate (501), and the cylindrical connection structure is inserted into the connection through hole and is fixedly connected with the connection through the nut.
7. A plastic fuel tank assembly according to claim 6, wherein said number of nuts is two, and said nuts are respectively connected to both sides of said U-shaped connection plate (501) of said hydraulic fuel tank.
8. A plastic fuel tank assembly according to claim 5, wherein the upper part of the plastic fuel tank (3) is formed with an L-shaped notch (302) on the side close to the hydraulic fuel tank (5), and the U-shaped pressure plate (2) is adapted to abut against the plastic fuel tank (3) on the level of the L-shaped notch (302).
9. The plastic fuel tank assembly as claimed in claim 8, wherein a fuel filling port (303), a fuel level sensor mounting flange (304) and an oil return port (305) are further sequentially arranged at one end of the upper portion of the plastic fuel tank (3) far away from the L-shaped notch (302), and an oil suction port (306) and an oil discharge port (307) are arranged at the lower portion of one side face of the plastic fuel tank (3) close to the hydraulic fuel tank (5).
10. An excavator comprising a plastic fuel tank assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256749.5U CN218757703U (en) | 2022-08-25 | 2022-08-25 | Plastic fuel tank assembly and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256749.5U CN218757703U (en) | 2022-08-25 | 2022-08-25 | Plastic fuel tank assembly and excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218757703U true CN218757703U (en) | 2023-03-28 |
Family
ID=85693252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222256749.5U Active CN218757703U (en) | 2022-08-25 | 2022-08-25 | Plastic fuel tank assembly and excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218757703U (en) |
-
2022
- 2022-08-25 CN CN202222256749.5U patent/CN218757703U/en active Active
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