CN111660801A - Fuel tank strap mounting structure convenient to dismantle - Google Patents
Fuel tank strap mounting structure convenient to dismantle Download PDFInfo
- Publication number
- CN111660801A CN111660801A CN202010558857.0A CN202010558857A CN111660801A CN 111660801 A CN111660801 A CN 111660801A CN 202010558857 A CN202010558857 A CN 202010558857A CN 111660801 A CN111660801 A CN 111660801A
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- Prior art keywords
- hole
- steel belt
- limiting
- fuel tank
- bracket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K15/067—Mounting of tanks
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A fuel tank strap mounting structure convenient to disassemble comprises a fuel tank bracket and a fuel tank strap, wherein the fuel tank strap comprises a first steel belt and a second steel belt, one end of the first steel belt is rotatably matched with the top of the second steel belt, a limiting bolt is welded at the other end of the first steel belt, and a fixing screw rod is welded at the bottom of the second steel belt; the oil tank support is formed by bending a steel beam with a cross section in a shape like a Chinese character 'ji', the oil tank support comprises a fixing frame and a bracket, the lower end of the fixing frame is vertically connected with the bracket, the upper end of the fixing frame is provided with a limiting hole, the lower end of the limiting hole is inserted and matched with the end part of a limiting bolt, and the upper end of the limiting hole is in limiting fit with the end part of the limiting bolt; the bracket is characterized in that a through hole is formed in the end, far away from the fixing frame, of the bracket, and the lower end of the fixing screw penetrates through the through hole and then is in threaded connection with the nut. This design not only strap easy dismounting has effectively improved dismouting efficiency, and limit structure reliability is high moreover, possesses the safety guarantee.
Description
Technical Field
The invention relates to a fuel tank strap installation structure convenient to disassemble, which is particularly suitable for ensuring that a fuel tank is fixed and simultaneously enabling a strap to be convenient to disassemble and assemble.
Background
With the increasing of the total national economy of China in recent years, the demand of light commercial vehicles is increased year by year. With the increase of the quantity of light commercial vehicles, the maintenance pressure of the light truck service station is increased, and how to reduce the maintenance cost of the light commercial vehicles becomes a problem that the light commercial vehicles pay more attention in the design stage.
The fuel tank strap assembly for the light commercial vehicle at the present stage is of a single structure, namely a finished steel belt, and bolts and screws are welded at two ends of the finished steel belt. After the light commercial vehicle falls into the box, if the fuel tank needs to be detached for maintenance, the hand of a maintenance worker is required to stride over the upper surface of the fuel tank and approach the bolt on the frame detaching strap assembly, and if the gap between the fuel tank and the bottom of a carriage is small, no space is provided for hand stretching operation. These problems increase the difficulty of maintenance, increase the man-hour of maintenance, and cause the maintenance cost of the service station and the user to rise.
Disclosure of Invention
The invention aims to overcome the problem that a fuel tank strap is troublesome to disassemble and assemble in the prior art, and provides a fuel tank strap installation structure convenient to disassemble.
In order to achieve the above purpose, the technical solution of the invention is as follows:
a fuel tank strap mounting structure convenient to disassemble comprises a fuel tank bracket 1 and a fuel tank strap 2, wherein the fuel tank strap 2 comprises a first steel belt 21 and a second steel belt 22, one end of the first steel belt 21 is rotatably matched with the top of the second steel belt 22, the other end of the first steel belt 21 is welded with a limiting bolt 23, and the bottom of the second steel belt 22 is welded with a fixing screw 24;
the oil tank support 1 is formed by bending a steel beam with a cross section in a shape like a Chinese character 'ji', the oil tank support 1 comprises a fixing frame 11 and a bracket 12, the lower end of the fixing frame 11 is vertically connected with the bracket 12, the upper end of the fixing frame 11 is provided with a limiting hole 13, the lower end of the limiting hole 13 is inserted and matched with the end part of a limiting bolt 23, and the upper end of the limiting hole 13 is in limiting fit with the end part of the limiting bolt 23; the end of the bracket 12 far away from the fixed frame 11 is provided with a through hole 14, and the lower end of the fixing screw 24 passes through the through hole 14 and then is in threaded connection with a nut.
The first steel belt 21 and the second steel belt 22 are connected into a whole through a rotating bolt 28;
the top of second steel band 22 is provided with first rotatory ear 25 and the rotatory ear 26 of second, the junction with second steel band 22 on the first steel band 21 is provided with the rotatory ear 27 in middle part, and rotatory bolt 28 passes first rotatory ear 25, the rotatory ear 27 in middle part and behind the rotatory ear 26 of second in proper order with nut threaded connection.
And a plurality of bracket fixing holes 15 are formed on the flanges at two sides of the fixing frame 11.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the fuel tank strap mounting structure convenient to disassemble, the traditional single strap is designed into a substitute structure with two straps in rotating fit, and the disassembly can be completed only by disassembling the rotating bolt and the nut at the fixing screw rod during disassembly. Therefore, the strap of this design easy dismounting has effectively improved dismouting efficiency.
2. The structural design of the limiting hole in the fuel tank strap mounting structure convenient to disassemble facilitates the disassembly of the first steel belt, the limiting hole is positioned on the fixing frame on the inner side of the fuel tank, if a bolt structure is adopted, the position of the limiting hole is not provided with a disassembling and assembling space, the disassembling and assembling are difficult, the structure of the limiting hole effectively solves the problem, the first steel belt keeps a tightened state on the premise of tightening the fuel tank, the limiting bolt cannot be disengaged and lose efficacy, and the limiting bolt can be taken out of the limiting hole only by disassembling the rotary bolt. Therefore, the limiting structure of the design is high in reliability and has safety guarantee.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the first steel strip and the second steel strip of fig. 1 being assembled and disassembled.
Fig. 3 is a schematic structural view of the stopper pin of fig. 1.
In the figure: the oil tank fixing structure comprises an oil tank support 1, a fixing frame 11, a bracket 12, a limiting hole 13, a through hole 14, a support fixing hole 15, an oil tank strap 2, a first steel belt 21, a second steel belt 22, a limiting bolt 23, a fixing screw rod 24, a first rotating lug 25, a second rotating lug 26, a middle rotating lug 27, a rotating bolt 28, a limiting block 31 and a limiting rod 32.
Detailed Description
The present invention will be described in further detail with reference to the following description and embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, the fuel tank strap mounting structure convenient to detach comprises a fuel tank bracket 1 and a fuel tank strap 2, wherein the fuel tank strap 2 comprises a first steel belt 21 and a second steel belt 22, one end of the first steel belt 21 is rotatably matched with the top of the second steel belt 22, the other end of the first steel belt 21 is welded with a limiting bolt 23, and the bottom of the second steel belt 22 is welded with a fixing screw 24;
the oil tank support 1 is formed by bending a steel beam with a cross section in a shape like a Chinese character 'ji', the oil tank support 1 comprises a fixing frame 11 and a bracket 12, the lower end of the fixing frame 11 is vertically connected with the bracket 12, the upper end of the fixing frame 11 is provided with a limiting hole 13, the lower end of the limiting hole 13 is inserted and matched with the end part of a limiting bolt 23, and the upper end of the limiting hole 13 is in limiting fit with the end part of the limiting bolt 23; the end of the bracket 12 far away from the fixed frame 11 is provided with a through hole 14, and the lower end of the fixing screw 24 passes through the through hole 14 and then is in threaded connection with a nut.
The first steel belt 21 and the second steel belt 22 are connected into a whole through a rotating bolt 28;
the top of second steel band 22 is provided with first rotatory ear 25 and the rotatory ear 26 of second, the junction with second steel band 22 on the first steel band 21 is provided with the rotatory ear 27 in middle part, and rotatory bolt 28 passes first rotatory ear 25, the rotatory ear 27 in middle part and behind the rotatory ear 26 of second in proper order with nut threaded connection.
And a plurality of bracket fixing holes 15 are formed on the flanges at two sides of the fixing frame 11.
The principle of the invention is illustrated as follows:
during installation, the limiting bolt 23 on the first steel belt 21 is inserted into the limiting hole 13, the fixing screw 24 on the second steel belt 22 is inserted into the through hole 14, the rotating bolt 28 sequentially penetrates through the first rotating lug 25, the middle rotating lug 27 and the second rotating lug 26 and then is tightened with the corresponding nut, finally, the fixing screw 24 is fastened by using a flat washer and the nut, and at this time, the fixed installation of the fuel tank strap and the fuel tank bracket is completed.
Example 1:
a fuel tank strap mounting structure convenient to disassemble comprises a fuel tank bracket 1 and a fuel tank strap 2, wherein the fuel tank strap 2 comprises a first steel belt 21 and a second steel belt 22, one end of the first steel belt 21 is rotatably matched with the top of the second steel belt 22, the other end of the first steel belt 21 is welded with a limiting bolt 23, and the bottom of the second steel belt 22 is welded with a fixing screw 24; the oil tank support 1 is formed by bending a steel beam with a cross section in a shape like a Chinese character 'ji', the oil tank support 1 comprises a fixing frame 11 and a bracket 12, the lower end of the fixing frame 11 is vertically connected with the bracket 12, the upper end of the fixing frame 11 is provided with a limiting hole 13, the lower end of the limiting hole 13 is inserted and matched with the end part of a limiting bolt 23, and the upper end of the limiting hole 13 is in limiting fit with the end part of the limiting bolt 23; a through hole 14 is formed in the bracket 12 far away from the end of the fixing frame 11, and the lower end of the fixing screw 24 penetrates through the through hole 14 and then is in threaded connection with a nut; the first steel belt 21 and the second steel belt 22 are connected into a whole through a rotating bolt 28; a first rotating lug 25 and a second rotating lug 26 are arranged at the top of the second steel belt 22, a middle rotating lug 27 is arranged at the joint of the first steel belt 21 and the second steel belt 22, and a rotating bolt 28 sequentially penetrates through the first rotating lug 25, the middle rotating lug 27 and the second rotating lug 26 and then is in threaded connection with a nut; and a plurality of bracket fixing holes 15 are formed on the flanges at two sides of the fixing frame 11.
Example 2:
example 2 is substantially the same as example 1 except that:
Claims (4)
1. The utility model provides a fuel tank strap mounting structure convenient to dismantle, includes oil tank support (1) and oil tank strap (2), its characterized in that:
the oil tank strap (2) comprises a first steel belt (21) and a second steel belt (22), one end of the first steel belt (21) is in rotating fit with the top of the second steel belt (22), a limiting bolt (23) is welded at the other end of the first steel belt (21), and a fixing screw (24) is welded at the bottom of the second steel belt (22);
the oil tank support (1) is formed by bending a steel beam with a cross section in a shape like a Chinese character 'ji', the oil tank support (1) comprises a fixing frame (11) and a bracket (12), the lower end of the fixing frame (11) is vertically connected with the bracket (12), the upper end of the fixing frame (11) is provided with a limiting hole (13), the lower end of the limiting hole (13) is inserted and matched with the end part of a limiting bolt (23), and the upper end of the limiting hole (13) is in limiting fit with the end part of the limiting bolt (23); a through hole (14) is formed in the end, far away from the fixing frame (11), of the bracket (12), and the lower end of the fixing screw rod (24) penetrates through the through hole (14) and then is in threaded connection with the nut.
2. A readily removable fuel tank strap mounting arrangement according to claim 1, wherein:
spacing hole (13) are the structure of the slotted hole lower extreme intercommunication round hole of vertical setting, spacing bolt (23) are the structure that stopper (31) are connected gag lever post (32), and the tip and first steel band (21) of gag lever post (32) weld as an organic wholely, and the width of stopper (31) is less than the round hole diameter of spacing hole (13), and the slotted hole width of spacing hole (13) is less than the width of stopper (31), and the width of gag lever post (32) is less than the slotted hole width of spacing hole (13).
3. A fuel tank band mounting structure facilitating disassembly according to claim 1 or 2, wherein:
the first steel belt (21) and the second steel belt (22) are connected into a whole through a rotary bolt (28);
the top of second steel band (22) is provided with first rotatory ear (25) and the rotatory ear of second (26), the junction with second steel band (22) on first steel band (21) is provided with middle part and rotates ear (27), and rotatory bolt (28) pass first rotatory ear (25), middle part rotate ear (27) and second in proper order and rotate behind ear (26) with nut threaded connection.
4. A readily removable fuel tank strap mounting arrangement according to claim 3 wherein:
the flanges at two sides of the fixed frame (11) are provided with a plurality of bracket fixing holes (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010558857.0A CN111660801A (en) | 2020-06-18 | 2020-06-18 | Fuel tank strap mounting structure convenient to dismantle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010558857.0A CN111660801A (en) | 2020-06-18 | 2020-06-18 | Fuel tank strap mounting structure convenient to dismantle |
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CN111660801A true CN111660801A (en) | 2020-09-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010558857.0A Pending CN111660801A (en) | 2020-06-18 | 2020-06-18 | Fuel tank strap mounting structure convenient to dismantle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087071A (en) * | 2021-11-16 | 2022-02-25 | 中国航发沈阳发动机研究所 | Mounting and fixing structure for lubricating oil tank |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012214085A (en) * | 2011-03-31 | 2012-11-08 | Yamabiko Corp | Fastening structure of fixing band for fuel tank, and fixing band for fuel tank |
CN204196694U (en) * | 2014-11-13 | 2015-03-11 | 安徽江淮汽车股份有限公司 | A kind of fuel tank fixed support |
CN204547757U (en) * | 2015-04-24 | 2015-08-12 | 安徽江淮汽车股份有限公司 | A kind of fuel tank shroud ring limiting stopper, steel band and fuel tank shroud ring |
CN209818987U (en) * | 2019-04-04 | 2019-12-20 | 浙江力友汽车科技有限公司 | Worm type hoop |
CN210234663U (en) * | 2019-05-31 | 2020-04-03 | 宁国市兴龙汽车配件有限公司 | Bandage convenient to assembly |
-
2020
- 2020-06-18 CN CN202010558857.0A patent/CN111660801A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012214085A (en) * | 2011-03-31 | 2012-11-08 | Yamabiko Corp | Fastening structure of fixing band for fuel tank, and fixing band for fuel tank |
CN204196694U (en) * | 2014-11-13 | 2015-03-11 | 安徽江淮汽车股份有限公司 | A kind of fuel tank fixed support |
CN204547757U (en) * | 2015-04-24 | 2015-08-12 | 安徽江淮汽车股份有限公司 | A kind of fuel tank shroud ring limiting stopper, steel band and fuel tank shroud ring |
CN209818987U (en) * | 2019-04-04 | 2019-12-20 | 浙江力友汽车科技有限公司 | Worm type hoop |
CN210234663U (en) * | 2019-05-31 | 2020-04-03 | 宁国市兴龙汽车配件有限公司 | Bandage convenient to assembly |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114087071A (en) * | 2021-11-16 | 2022-02-25 | 中国航发沈阳发动机研究所 | Mounting and fixing structure for lubricating oil tank |
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Application publication date: 20200915 |
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RJ01 | Rejection of invention patent application after publication |