CN215662943U - Oil tank assembly and engineering machinery - Google Patents
Oil tank assembly and engineering machinery Download PDFInfo
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- CN215662943U CN215662943U CN202122072561.0U CN202122072561U CN215662943U CN 215662943 U CN215662943 U CN 215662943U CN 202122072561 U CN202122072561 U CN 202122072561U CN 215662943 U CN215662943 U CN 215662943U
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- oil tank
- strap
- tank assembly
- assembly according
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Abstract
The utility model relates to the technical field of oil tank fixing, in particular to an oil tank assembly and engineering machinery. The oil tank subassembly includes: an oil tank having a mounting groove; the strap comprises a body and two connecting rings, wherein the two connecting rings are arranged at two ends of the body, a connecting hole is formed in the bottom of each connecting ring, and the body is positioned in an installation groove of the oil tank; and the two fastening parts are correspondingly matched with the two connecting holes and are suitable for being fixed on the mounting platform. The connecting rings are arranged at the two ends of the strap, the connecting rings are fixed on the mounting platform through the fastening components, the fastening components are not welded on the strap, the situation that bolts are easy to fall off due to small welding seams of the stud strap is avoided, the two ends of the strap are provided with the connecting rings, the structure is symmetrical, stress is uniform, an oil tank can be effectively fastened, when maintenance is needed, only the fastening components on one side of the oil tank need to be dismounted, then one end of the strap is lifted, the oil tank is further integrally dismounted, and the maintenance convenience is good.
Description
Technical Field
The utility model relates to the technical field of oil tank fixing, in particular to an oil tank assembly and engineering machinery.
Background
At present, most fuel tanks are iron fuel tanks, part of the fuel tanks are plastic fuel tanks, most of the plastic fuel tanks are fixed by adopting a pressing plate and a rubber pad, the rubber pad generally needs to be manufactured into a special shape, a special die is needed, and the cost is high; when the fixing device is disassembled, all the fixing points need to be disassembled, so that the maintenance convenience is poor; the fixed great spanner space that still needs to reserve at the installation face of oil tank of clamp plate has restricted the volume of oil tank.
In order to solve the problems, in the prior art, the oil tank assembly comprises an oil tank and a strap, studs are welded at two ends of the strap and are fixedly connected with the base through nuts, welding seams of the studs and the strap are small, and the bolts are easy to fall off.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an oil tank assembly and engineering machinery, and aims to solve the problem that in the prior art, a bolt is easy to fall off due to the fact that a welding seam between a stud and a strap is small.
To achieve the above object, the present invention provides a fuel tank assembly comprising: an oil tank having a mounting groove; the strap comprises a body and two connecting rings, wherein the two connecting rings are arranged at two ends of the body, a connecting hole is formed in the bottom of each connecting ring, and the body is positioned in an installation groove of the oil tank; and the two fastening parts are correspondingly matched with the two connecting holes and are suitable for being fixed on the mounting platform.
Optionally, the connection ring is drop-shaped.
Optionally, the fastening component includes a bolt and a nut, a rotation stop block is fixed on one end of a screw rod of the bolt close to the bolt head of the bolt, the rotation stop block is located in the connecting ring, and the nut is in threaded connection with the screw rod.
Optionally, the bottom surface of the rotation stop block is an arc surface matched with the inner bottom surface of the connecting ring.
Optionally, the arcuate surface is half of the cylindrical surface.
Optionally, the oil tank assembly further comprises a buffer member having a receiving groove, the strap being located in the receiving groove, the buffer member being located in the mounting groove of the oil tank.
Optionally, the buffer is made of rubber.
Optionally, the strap, the buffer member and the mounting groove are respectively provided with two and are arranged in one-to-one correspondence.
Optionally, the strap is made of metal, and/or the oil tank is made of plastic.
The present invention also provides an engineering machine, including: the oil tank assembly is described above.
The technical scheme of the utility model has the following advantages:
1. the both ends of strap have the go-between, the go-between passes through fastening member to be fixed on mounting platform, fastening member does not weld on the strap, avoid the condition that the welding seam of double-screw bolt strap caused the bolt to easily drop for a short time, and the both ends of strap are equipped with the go-between, the structure symmetry, the atress is even, fastening oil tank that can be effective, when needs maintenance, only need to dismantle the fastening member of oil tank one side get off, then lift up the one end of strap, and then dismantle the oil tank is whole, the maintenance convenience is good.
2. The connecting ring is in a water drop shape, the water drop-shaped connecting ring is more convenient to bear force and more reliable in fastening, the two ends of the strip-shaped base material are bent to form the connecting ring and the body, and the processing is simple and convenient.
3. The fastening part comprises a bolt and a nut, one end of a screw rod of the bolt, which is close to a bolt head of the bolt, is fixed with a rotation stopping block, the rotation stopping block is positioned in a connecting ring, the nut is in threaded connection with the screw rod, a through hole for the screw rod to penetrate is formed in the mounting platform, the rotation stopping block can prevent the bolt from rotating when the nut is screwed, the bolt head does not need to be fixed by a tool during disassembly and assembly, the nut only needs to be screwed on the bolt by the tool, and the disassembly and assembly are simple and convenient.
4. The oil tank subassembly still includes the bolster, and the bolster has and holds the recess, and the strap is located and holds the recess, and the bolster is located the mounting groove of oil tank, adopts the mode of bolster package strap to prevent that strap and oil tank contact from taking place the condition of wearing and tearing, plays the effect of protection oil tank, and the recess that holds of bolster can be spacing to the strap, prevents that the strap from taking place not hard up the condition.
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 description of the embodiments or 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 illustrates a perspective view of a fuel tank assembly according to an embodiment of the present invention;
FIG. 2 shows a partial schematic view of another angle of the fuel tank assembly of FIG. 1;
FIG. 3 shows a schematic front view of a bolt of the fuel tank assembly of FIG. 1;
fig. 4 shows a schematic top view of the bolt of fig. 3.
Description of reference numerals:
10. a cuff; 11. a body; 12. a connecting ring; 121. connecting holes; 20. a buffer member; 21. an accommodating recess; 40. a bolt; 41. a screw; 42. a bolt head; 43. a rotation stopping block; 50. an oil tank; 51. and installing a groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 2, the fuel tank assembly of the present embodiment includes: the clamp comprises an oil tank 50, a clamp belt 10 and two fastening components, wherein the oil tank 50 is provided with a mounting groove 51; the strap 10 comprises a body 11 and two connecting rings 12, the two connecting rings 12 are arranged on two ends of the body 11, the bottom of each connecting ring 12 is provided with a connecting hole 121, and the body 11 is positioned in the mounting groove 51 of the oil tank 50; the two fastening members are correspondingly engaged with the two connection holes 121 and adapted to be fixed to the mounting platform.
In this embodiment, the both ends of strap 10 have go-between 12, go-between 12 passes through fastening component to be fixed on mounting platform, fastening component does not weld on strap 10, avoid the condition that the welding seam of double-screw bolt strap causes the bolt to easily drop for a short time, and the both ends of strap 10 are equipped with go-between 12, the structure symmetry, the atress is even, fastening oil tank that can be effective, when needs maintenance, only need to dismantle the fastening component of oil tank one side, then lift up the one end of strap 10, and then dismantle the oil tank wholly, the maintenance convenience is good.
In this embodiment, the connection ring 12 is in a drop shape, the drop-shaped connection ring 12 is more convenient to bear force and more reliable in fastening, and the two ends of the strip-shaped substrate are bent to form the connection ring 12 and the body 11, so that the processing is simple and convenient.
In this embodiment, the body 11 is in an inverted U shape, so as to be conveniently matched with the structure of the oil tank 50, the body 11 is sleeved on the oil tank 50 from the upper side, and the fastening components are detached from two sides of the oil tank 50 quickly.
In the present embodiment, as shown in fig. 1, 3 and 4, the fastening member includes a bolt 40 and a nut, a rotation stop block 43 is fixed to one end of a screw rod 41 of the bolt 40 close to a bolt head 42, the rotation stop block 43 is located in the connection ring 12, the nut is in threaded connection with the screw rod 41, the rotation stop block 43 can prevent the bolt from rotating when the nut is screwed, the bolt head 42 does not need to be fixed by a tool when the nut is dismounted, and the nut only needs to be screwed on the bolt by a tool, so that the dismounting is simple. The mounting platform is provided with a through hole for the screw rod to penetrate through, when the oil tank is fixed, the strap 10 is placed in the accommodating groove 21 of the buffer piece 20, then the buffer piece 20 is placed in the mounting groove 51 of the oil tank 50, finally, one end, far away from the bolt head 42, of the bolt 40 penetrates through the connecting hole 121 and the through hole and is connected with the nut in a threaded mode, the bolt is matched with the nut, disassembly and assembly and maintenance are facilitated, and maintenance efficiency is improved.
In this embodiment, the bottom surface of the rotation stop block 43 is an arc-shaped surface matched with the inner bottom surface of the connection ring 12, and the arc-shaped surface is convenient to be matched with the inner bottom surface of the connection ring 12 in a water drop shape. Preferably, the arc-shaped surface is a half of the cylindrical surface, and the rotation stop block 43 is a half of the cylindrical surface, so that the processing and manufacturing are convenient, and the cost is reduced.
In the present embodiment, as shown in fig. 1 and 2, the fuel tank assembly further includes a buffer member 20, the buffer member 20 has a receiving groove 21, the band 10 is located in the receiving groove 21, and the buffer member 20 is located in a mounting groove 51 of the fuel tank 50. When the oil tank is fixed, firstly, the belt 10 is placed in the containing groove 21 of the buffer member 20, then the buffer member 20 is placed in the installing groove 51 of the oil tank 50, finally, the two ends of the belt 10 are fixed on the installing platform, and further the fixation of the oil tank is completed, the belt 10 can be prevented from being worn and torn due to the contact between the belt 10 and the oil tank 50 by adopting the mode that the buffer member 20 covers the belt 10, the oil tank protecting effect is achieved, the containing groove 21 of the buffer member 20 can limit the belt 10, and the loosening condition of the belt is prevented.
In this embodiment, the material of the buffer member 20 is rubber, and rubber is used as the buffer member, so that the buffer member is more wear-resistant and has a high safety factor. Of course, the material of the cushion member 20 may be other materials.
In this embodiment, two bands 10, two buffers 20 and two mounting grooves 51 are respectively provided and are disposed in one-to-one correspondence, and one oil tank 50 is fixed by two bands 10 and two buffers 20, so that the fixing is firmer and more reliable, and the oil tank is prevented from moving.
In this embodiment, the band 10 is made of metal, so that the band has high strength and is more stable to fix.
In the present embodiment, the fuel tank 50 is a fuel tank or the like, and the material of the fuel tank 50 is plastic. Of course, the material of the oil tank 50 may be iron.
The present invention also provides an engineering machine, including: the oil tank assembly is described above.
In this embodiment, as shown in fig. 1 and 2, the construction machine further includes a mounting platform, the oil tank 50 has two mounting grooves 51, the belt 10 is clamped in the accommodating groove 21 of the buffer 20, then the belt 10 and the buffer 20 are put into the mounting grooves 51 of the oil tank 50 together, finally bolts are passed through both ends of the belt 10 and the mounting platform, and the bolts are fastened by nuts.
In this embodiment, the engineering machine is an excavator, a rotary drilling rig, a crane, or the like.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the plastic oil tank is fastened through the strap and the rubber, so that the structure is simple and the cost is low.
2. Adopt rubber as the bolster, rubber is wear-resisting, and buffering effect is good, and factor of safety is high.
3. The two ends of the strap are in a water drop shape, the structure is symmetrical, the stress is uniform, the contact area is large, the generated fastening force is strong, and the oil tank can be effectively fastened.
4. The both ends of strap are passed through the bolt and the nut fastening, and difficult emergence is inefficacy, and easy dismounting can dismantle the maintenance with the oil tank through dismantling unilateral strap.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A fuel tank assembly, comprising:
a fuel tank (50) having a mounting groove (51);
the strap (10) comprises a body (11) and two connecting rings (12), the two connecting rings (12) are arranged at two ends of the body (11), a connecting hole (121) is formed in the bottom of each connecting ring (12), and the body (11) is located in a mounting groove (51) of the oil tank (50);
and the two fastening parts are correspondingly matched with the two connecting holes (121) and are suitable for being fixed on the mounting platform.
2. A tank assembly according to claim 1, characterized in that said connection ring (12) is drop-shaped.
3. A tank assembly according to claim 1 or 2, characterized in that said fastening means comprise a bolt (40) and a nut, a stop block (43) being fixed to one end of the shank (41) of said bolt (40) close to its bolt head (42), said stop block (43) being located in said connecting ring (12), said nut being screwed to said shank (41).
4. A fuel tank assembly according to claim 3, characterized in that the bottom surface of the rotation stop block (43) is an arc-shaped surface that cooperates with the inner bottom surface of the connecting ring (12).
5. A fuel tank assembly according to claim 4, characterised in that the arcuate surface is half of a cylindrical surface.
6. A tank assembly according to claim 1, characterized in that it further comprises a buffer (20), said buffer (20) having a housing recess (21), said band (10) being located in said housing recess (21), said buffer (20) being located in a mounting recess (51) of the tank (50).
7. A fuel tank assembly according to claim 6, characterized in that said buffer (20) is made of rubber.
8. A fuel tank assembly according to claim 6, characterized in that the band (10), the buffer (20) and the mounting groove (51) are provided in two and one-to-one correspondence, respectively.
9. A tank assembly according to claim 1, characterized in that the band (10) is made of metal and/or the tank (50) is made of plastic.
10. A work machine, comprising: a fuel tank assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122072561.0U CN215662943U (en) | 2021-08-30 | 2021-08-30 | Oil tank assembly and engineering machinery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122072561.0U CN215662943U (en) | 2021-08-30 | 2021-08-30 | Oil tank assembly and engineering machinery |
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CN215662943U true CN215662943U (en) | 2022-01-28 |
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CN202122072561.0U Active CN215662943U (en) | 2021-08-30 | 2021-08-30 | Oil tank assembly and engineering machinery |
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CN (1) | CN215662943U (en) |
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2021
- 2021-08-30 CN CN202122072561.0U patent/CN215662943U/en active Active
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