CN220577049U - Fuel tank for engineering machinery and fixing system thereof - Google Patents
Fuel tank for engineering machinery and fixing system thereof Download PDFInfo
- Publication number
- CN220577049U CN220577049U CN202321759304.7U CN202321759304U CN220577049U CN 220577049 U CN220577049 U CN 220577049U CN 202321759304 U CN202321759304 U CN 202321759304U CN 220577049 U CN220577049 U CN 220577049U
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- CN
- China
- Prior art keywords
- fuel tank
- tank
- fixing
- fuel
- engineering machinery
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- 239000002828 fuel tank Substances 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000446 fuel Substances 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000001175 rotational moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model belongs to the technical field of fuel tanks, and particularly discloses a fuel tank for engineering machinery and a fixing system thereof, wherein the fuel tank comprises a fuel tank for engineering machinery and a fixing sleeve piece for fixing the fuel tank for engineering machinery; the fuel tank for the engineering machinery comprises a tank body, wherein a fuel filling port and a fuel suction port are arranged on the tank body, mounting bosses are arranged on the front side and the rear side of the tank body, and a plurality of positioning grooves are formed in the mounting bosses; the left side and the right side of the box body are provided with inwards concave limiting platforms and limiting grooves; the positioning groove opening is arranged towards the horizontal direction in a vertically penetrating way, the limiting groove opening is arranged towards the horizontal direction, the box body can be limited through the limiting platform and the limiting groove, and the bottom of the box body can be rapidly positioned and installed through the installation boss and the positioning groove.
Description
Technical Field
The utility model belongs to the technical field of fuel tanks, and particularly relates to a fuel tank for engineering machinery and a fixing system thereof.
Background
Most of the existing fuel tanks for engineering machinery are metal fuel tanks; the metal fuel tank has a single structure, cannot flexibly adapt to different frame structures, and cannot fully utilize reserved fuel tank space; the metal is easy to corrode and produce impurities, and the impurities possibly enter the engine through the fuel oil pipeline, so that the failure rate of engine parts is increased, and the service life of the engine is reduced.
The existing rotational molding fuel tank is fixed in a pressing plate or a hooping mode, or the rotational molding fuel tank is fixed on the installation base, and then the installation base is fixed on the upper frame, so that the stability and the convenience of disassembly and assembly are required to be further improved.
Disclosure of Invention
Aiming at the problems that in the prior art, the structure of a fuel tank is single, the stability of a fixing mode and the convenience of disassembly and assembly are to be further improved, a fuel tank for engineering machinery and a fixing system thereof are provided. The utility model provides the following technical scheme:
the fuel tank for the engineering machinery comprises a tank body, wherein a fuel filling port and a fuel suction port are formed in the tank body, mounting bosses are formed in the front side and/or the rear side of the tank body, and a plurality of positioning grooves are formed in the mounting bosses; the left side and/or the right side of the box body are provided with inwards concave limiting platforms and limiting grooves; the positioning groove opening is arranged in a vertically penetrating mode towards the horizontal direction, and the limiting groove opening is arranged towards the horizontal direction.
Preferably, the front part of the box body is recessed inwards to form a front reinforcing rib.
Preferably, the top of the box body is provided with a top reinforcing rib which bulges outwards.
The fuel tank fixing system for the engineering machinery comprises the fuel tank for the engineering machinery and a fixing sleeve for fixing the fuel tank for the engineering machinery.
Preferably, the fixing sleeve comprises a bottom frame, and a positioning mounting hole is formed in the bottom frame.
Preferably, the fixing sleeve comprises a front side fixing device and a rear side fixing device, the front side fixing device and the rear side fixing device comprise a collet and a positioning column, a pressing plate is arranged on the upper side of the collet in a matched mode, and the collet and the pressing plate are respectively abutted to the upper side and the lower side of the installation boss; the upper part of the positioning column passes through the pressing plate, and the lower part of the positioning column passes through the side part of the bottom bracket and is fixedly connected with the bottom bracket; the positioning column penetrates through the positioning groove and is inserted into the positioning mounting hole on the underframe.
Preferably, the fixing kit includes a side shield engaged with the right end of the chassis and engaged with the recess by a protrusion.
Preferably, the fixing sleeve comprises a side limiting device, the side limiting device comprises a vertical plate and a transverse plate which are fixedly connected with each other, the vertical plate is abutted to a limiting platform, and the transverse plate is inserted into the limiting groove.
Preferably, the front part of the box body is provided with a middle step, the front side of the box body is adjacent to a tool box, the top of the tool box is lower than the middle step, and the tool box, the middle step and the top of the box body form a group of steps.
Preferably, the side baffle is fixedly connected with a support, the side parts of the tool box and the box body are provided with handrails, two ends of each handrail are respectively connected with the support and the side baffle, the support is fixedly connected with a pedal, and the pedal cover is arranged on the middle step.
Compared with the prior art, the utility model has the following beneficial effects:
1. the box body can be limited through the limiting platform and the limiting groove, and the bottom of the box body can be rapidly positioned and installed through the installation boss and the positioning groove;
2. the side part of the box body is inwards recessed to form a front reinforcing rib, and the front reinforcing rib is combined in the vertical direction and the horizontal direction, so that the bending strength of the box body in the vertical direction and the horizontal direction can be enhanced;
3. the top of the box body is provided with the top reinforcing ribs which bulge outwards, so that the structural strength can be enhanced, and the top of the box body can be used as a pedal;
4. the fixing sleeve can realize various fixing modes, and the firmness of fixing can be greatly improved after the fixing sleeve is combined for use;
5. a group of steps are formed through the tool box, the middle step and the top of the box body, so that the maintenance is convenient.
Drawings
FIG. 1 is a schematic view of the structure of the fuel tank for a construction machine according to the present utility model from a right front view;
FIG. 2 is a schematic view of the structure of the fuel tank for the engineering machinery according to the present utility model from the left rear view;
FIG. 3 is a schematic view of the front and rear fixing device of the present utility model;
FIG. 4 is a schematic view of the mounting structure of the right front side fixture of the present utility model;
FIG. 5 is a schematic view of a portion of the structure of the present utility model;
FIG. 6 is a schematic diagram of a portion of a second embodiment of the present utility model;
FIG. 7 is a schematic general construction of the present utility model;
in the drawing, 1, a fuel tank for engineering machinery; 101. a case; 102. a fuel filler; 103. an oil suction port; 104. a mounting boss; 105. a positioning groove; 106. the first limiting platform; 107. a first limit groove; 108. the second limiting platform; 109. the second limit groove; 110. a middle step; 111. a front reinforcing rib; 112. a top stiffener; 113. non-character-shaped reinforcing ribs; 2. front and rear side fixing means; 21. positioning columns; 22. a bottom support; 23. rib plates; 3. a chassis; 4. side baffles; 5. a side guard plate; 61. a first limiting device; 62. a second limiting device; 7. a pressing plate; 8. a bracket; 81. a vertical rod; 82. a diagonal rod; 83. a cross bar; 9. a foot pedal; 10. a tool box; 11. an armrest.
Detailed Description
The directional words such as "upper", "lower", "left", "right", and the like, used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the utility model.
As shown in fig. 1-2, a fuel tank 1 for engineering machinery comprises a tank body 101, wherein a fuel filling port 102 and a fuel suction port 103 are arranged on the tank body 101, mounting bosses 104 are arranged on the front side and the rear side of the tank body 101, and a plurality of positioning grooves 105 are formed in the mounting bosses 104; the left side and the right side of the box body 101 are provided with inwards concave limiting platforms and limiting grooves; the constant head tank 105 opening is to horizontal direction and link up the setting from top to bottom, and spacing groove opening is to horizontal direction, can carry out spacingly to box 101 through spacing platform and spacing groove, can carry out quick location installation to box 101 bottom through installation boss 104 and constant head tank 105.
Specifically, the limiting platforms and the limiting grooves are arranged in pairs, two groups are arranged in total, and the first group comprises a first limiting platform 106 and a first limiting groove 107 which are arranged on the left side of the box body 101; the second group includes a second limiting platform 108 and a second limiting groove 109, which are disposed on the right side of the case 101.
Preferably, the front portion of the box body 101 is recessed inwards to form a front reinforcing rib 111, the front reinforcing rib 111 is combined in the vertical direction and the horizontal direction, and the non-character-shaped reinforcing rib 113 is arranged on the rear side of the box body 101, so that the bending strength of the box body 101 in the vertical direction and the horizontal direction can be enhanced.
Preferably, the top of the box 101 is provided with an outwardly protruding top reinforcing rib 112, which can strengthen the structural strength, so that the top of the box 101 can be used as a pedal.
As shown in fig. 3 to 7, a system for fixing a fuel tank 1 for a construction machine comprises the fuel tank 1 for a construction machine described above, and further comprises a fixing kit for fixing the fuel tank 1 for a construction machine.
Preferably, the fixing sleeve comprises two underframe 3 which are arranged in parallel, and positioning and mounting holes are formed in the underframe 3.
Preferably, the fixing kit further comprises a front side fixing device 2 and a rear side fixing device 2, the front side fixing device 2 and the rear side fixing device 2 comprise a bottom support 22 and positioning columns 21, a pressing plate 7 is arranged on the upper side of the bottom support 22 in a matched mode, the bottom support 22 is an L-shaped long plate, and 4 positioning columns 21 are vertically arranged; a rib plate 23 is connected between the collet 22 and the positioning column 21 to improve the connection strength; the collet 22 and the pressing plate 7 are respectively abutted to the upper side and the lower side of the mounting boss 104; the upper part of the positioning column 21 passes through the pressing plate 7, and the lower part passes through the side part of the bottom bracket 22 and is fixedly connected with the bottom bracket 22; the positioning column 21 passes through the positioning groove 105 and is inserted into the positioning mounting hole on the underframe 3, and then the bottom of the positioning column 21 is fixed on the underframe 3 through nuts and gaskets.
Preferably, the fixing kit further includes a side shield 4, and the side shield 4 is engaged with the right end of the bottom chassis 3 and is engaged with the recess by a protrusion.
Preferably, a side guard 5 is arranged on the left side of the underframe 3, and the side guard 5 is arranged in an arc shape and can shield the side part of the box body 101.
Preferably, the fixing sleeve further comprises a side limiting device, the side limiting device comprises a vertical plate and a transverse plate which are fixedly connected with each other, the vertical plate is abutted to the limiting platform, and the transverse plate is inserted into the limiting groove. Specifically, the limiting device includes a first limiting device 61 and a second limiting device 62. The first limit bracket 8 is fixed on the side guard 5. The second stopper 62 is fixed to a later-described diagonal rod 82; the first limiting device 61 is clamped between the first limiting platform 106 and the first limiting groove 107, the second limiting device 62 is clamped between the second limiting platform 108 and the second limiting groove 109, and the disassembly is convenient and the stability is high.
Preferably, the front part of the box body 101 is provided with a middle step 110, the front side of the box body 101 is adjacent to the tool box 10, the top of the tool box 10 is lower than the middle step 110, and the tool box 10, the middle step 110 and the top of the box body 101 form a group of steps, so that the machine is convenient to maintain.
Preferably, a bracket 8 is fixedly connected to the side baffle 4 at the outer side of the upper frame, the bracket 8 comprises a vertical rod 81, an inclined rod 82 and a cross rod 83, and the vertical rod 81 is connected with the side baffle 4 to serve as one of supports; one end of the cross bar 83 is connected with the vertical bar 81, and the other end of the cross bar is connected with the side guard plate 5 to serve as a second support; one end of the inclined rod 82 is connected with the vertical rod 81, and the other end of the inclined rod is connected with the same side baffle plate 4 as the vertical rod 81; the cross bar 83 is fixedly connected with a pedal 9, and the pedal 9 is covered on the middle step 110 to form stable connection; the vertical rod 81 is fixedly connected with a handrail 11, and the lower end of the handrail 11 is connected with the side baffle 4; and through handrail 11, cooperate a set of ladder that toolbox 10, middle part ladder 110 and box 101 top formed, can be more convenient maintenance of going up.
Claims (10)
1. The fuel tank for the engineering machinery comprises a tank body (101), wherein a fuel filling port (102) and a fuel suction port (103) are arranged on the tank body (101), and the fuel tank is characterized in that an installation boss (104) is arranged on the front side and/or the rear side of the tank body (101), and a plurality of positioning grooves (105) are formed in the installation boss (104); the left side and/or the right side of the box body (101) are provided with inwards concave limiting platforms and limiting grooves; the locating groove (105) is arranged in a vertically penetrating mode and is opened towards the horizontal direction, and the limiting groove is opened towards the horizontal direction.
2. A tank for construction machinery according to claim 1, characterized in that the front part of the tank body (101) is recessed inwards to form a front reinforcing rib (111).
3. A tank for construction machinery according to claim 1, characterized in that the tank body (101) is provided at the top with an outwardly bulging top reinforcement (112).
4. A fuel tank fixing system for construction machinery, characterized by comprising a fuel tank (1) for construction machinery according to any one of claims 1-3, and further comprising a fixing kit for fixing the fuel tank (1) for construction machinery.
5. A tank securing system for a construction machine according to claim 4, characterized in that the securing kit comprises a chassis (3), the chassis (3) being provided with positioning mounting holes.
6. The fuel tank fixing system for engineering machinery according to claim 5, wherein the fixing sleeve comprises a front side fixing device and a rear side fixing device (2), the front side fixing device and the rear side fixing device (2) comprise a base (22) and a positioning column (21), a pressing plate (7) is arranged on the upper side of the base (22) in a matched mode, and the base (22) and the pressing plate (7) are respectively abutted to the upper side and the lower side of the installation boss (104); the upper part of the positioning column (21) passes through the pressing plate (7), and the lower part of the positioning column passes through the side part of the bottom bracket (22) and is fixedly connected with the bottom bracket (22); the positioning column (21) passes through the positioning groove (105) and is inserted into the positioning mounting hole on the underframe (3).
7. A tank securing system for a construction machine according to claim 5, characterized in that the securing sleeve comprises a side shield (4), the side shield (4) engaging the right side of the chassis (3) and cooperating with the recess by means of a protrusion.
8. The system of claim 4, wherein the mounting kit includes a side stop device comprising a riser and a cross plate fixedly connected to each other, the riser abutting the stop platform, the cross plate being inserted into the stop slot.
9. The fuel tank fixing system for construction machinery according to claim 7, wherein a middle step (110) is provided at the front of the case (101), a tool box (10) is adjacent to the front side of the case (101), the top of the tool box (10) is lower than the middle step (110), and the tool box (10), the middle step (110) and the top of the case (101) form a set of steps.
10. The fuel tank fixing system for engineering machinery according to claim 9, wherein the side baffle plate (4) is fixedly connected with a support (8), the tool box (10) and the side part of the box body (101) are provided with handrails (11), two ends of each handrail (11) are respectively connected with the support (8) and the side baffle plate (4), the support (8) is fixedly connected with a foot pedal (9), and the foot pedal (9) is covered on the middle step (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759304.7U CN220577049U (en) | 2023-07-06 | 2023-07-06 | Fuel tank for engineering machinery and fixing system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759304.7U CN220577049U (en) | 2023-07-06 | 2023-07-06 | Fuel tank for engineering machinery and fixing system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220577049U true CN220577049U (en) | 2024-03-12 |
Family
ID=90119931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759304.7U Active CN220577049U (en) | 2023-07-06 | 2023-07-06 | Fuel tank for engineering machinery and fixing system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220577049U (en) |
-
2023
- 2023-07-06 CN CN202321759304.7U patent/CN220577049U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |