CN215663406U - Anti-drop adjusting device for fuel tank - Google Patents
Anti-drop adjusting device for fuel tank Download PDFInfo
- Publication number
- CN215663406U CN215663406U CN202122356955.9U CN202122356955U CN215663406U CN 215663406 U CN215663406 U CN 215663406U CN 202122356955 U CN202122356955 U CN 202122356955U CN 215663406 U CN215663406 U CN 215663406U
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- mounting seat
- fuel tank
- bottom plate
- suspender
- plate
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a fuel tank anticreep adjusting device which characterized by: sequentially mounting a first adjusting nut, a damping washer, a first mounting seat, a rectangular base plate and a second adjusting nut on the suspender, and inserting a cotter pin into a cotter pin hole on the suspender; the second mounting seat is hinged on a hanging ring at the lower end of the hanging rod through a pin shaft and a nut; forming a fuel tank anti-drop adjusting device; the device solves the problems that the existing fuel tank is provided with a hook and is connected with a main frame in an unadjustable manner, and the fuel tank is easy to fall off from a vehicle body after failure, so that potential safety hazards are brought to railway track vehicles; the fuel tank can be conveniently and quickly maintained, and the production benefit of enterprises is improved.
Description
Technical Field
The utility model relates to the technical field of railway tractors, in particular to a fuel tank anti-drop adjusting device.
Background
At present, in the railway track vehicle industry in China, the suspension components such as fuel tanks are connected with a main frame in a mode of self-provided hooks, the distance cannot be adjusted, and after the suspension components fail, the suspension components such as the fuel tanks fall off from a vehicle body, so that potential safety hazards are brought to the railway track vehicle.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a fuel tank anti-falling adjusting device which can meet the requirement of adjusting the installation distance of a fuel tank of a railway rail vehicle on one hand and can play a role in preventing equipment from falling on the other hand, so that the potential safety hazard of the railway rail vehicle is eliminated.
The technical scheme of the utility model is as follows: a fuel tank anti-drop adjusting device comprises a mounting seat, a suspender, a backing plate, a pin shaft, an adjusting nut, a damping washer and a cotter pin.
According to the fuel tank anti-drop adjusting device, a first adjusting nut 6-1, a damping washer 7, a first mounting seat 1, a rectangular base plate 4-1 and a second adjusting nut 6-2 are sequentially mounted on a suspender 3 (a screw rod), a cotter pin 8 is inserted into a cotter pin hole in the suspender 3, and the first mounting seat 1 is controlled on an upper end rod body of the suspender 3; the second mounting base 2 is hinged on a hanging ring at the lower end of the hanging rod 3 by a pin shaft 5-1 and a nut 5-2; constitute a fuel tank anticreep adjusting device.
A first U-shaped groove and a first screw hole are formed in a bottom plate a of the first mounting seat 1, a second U-shaped groove and a second screw hole which are matched with the bottom plate a of the first mounting seat 1 are formed in the rectangular base plate 4-1, bolts 4-2 are respectively installed in the rectangular base plate 4-1 and the screw holes in the bottom plate a of the first mounting seat 1, and the rectangular base plate 4-1 and the bottom plate a of the first mounting seat 1 are fixedly installed together.
The first mounting seat is as follows: welding a first mounting seat bottom plate a, a left metal plate c and a right metal plate b into a first mounting seat 1; four screw holes are respectively formed in the first mounting base plate a, and a first U-shaped groove is formed in the longitudinal middle of the first mounting base plate a.
Four screw holes matched with the first mounting base bottom plate a are respectively arranged at four corners of the rectangular base plate 4-1 of the base plate, and a second U-shaped groove is arranged in the longitudinal middle of the rectangular base plate 4-1.
The utility model has the beneficial effects that: the problem of current fuel tank from taking couple to be connected with the main frame unadjustable, after losing efficacy, the fuel tank easily drops from the automobile body, brings the potential safety hazard for railway track vehicle is solved.
This fuel tank anticreep adjusting device can adjust the erection space of fuel tank and main frame, and convenient quick installation is installed and is removed, maintains the fuel tank, has improved the productivity effect of enterprise.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic view of the first mounting base of FIG. 1;
FIG. 4 is a side view of FIG. 3;
FIG. 5 is a top view of FIG. 3;
fig. 6 is a schematic view of a rectangular pad structure.
In the figure, 1, a first mounting seat, 2, a second mounting seat, 3, a suspender, 4-1, a rectangular base plate, 4-2, a bolt, 5-1, a pin shaft, 5-2, a nut, 6-1, a first adjusting nut, 6-2, a second adjusting nut, 7, a damping washer and 8, a cotter pin are arranged.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "middle", "upper", "lower", "left", "right", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and is not to be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature unless specifically defined otherwise.
The technical scheme and the beneficial effects of the utility model are clearer and clearer by further describing the specific embodiment of the utility model with the accompanying drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.
Referring to the embodiment of fig. 1 and 2, the anti-drop adjusting device for the fuel tank is provided, wherein a first adjusting nut 6-1, a shock-absorbing washer 7, a first mounting seat 1, a rectangular cushion plate 4-1 and a second adjusting nut 6-2 are sequentially mounted on a suspender 3 (screw), a cotter pin 8 is inserted into a cotter pin hole on the suspender 3, and the first mounting seat 1 is controlled on an upper end rod body of the suspender 3; the second mounting base 2 is hinged on a hanging ring at the lower end of the hanging rod 3 by a pin shaft 5-1 and a nut 5-2; constitute a fuel tank anticreep adjusting device.
Referring to fig. 3, 4 and 5, the first mounting seat: welding a first mounting seat bottom plate a, a left metal plate c and a right metal plate b into a first mounting seat 1; the bottom plate a of the first mounting seat 1 is provided with first screw holes (four), and the longitudinal middle of the bottom plate a of the first mounting seat 1 is provided with a first U-shaped groove.
Referring to fig. 6, the rectangular pad plate 4-1 is provided with a second U-shaped groove and a second screw hole (four holes) which are matched with the bottom plate a of the first mounting seat 1, and the bolts 4-2 are respectively installed in the screw holes on the rectangular pad plate 4-1 and the bottom plate a of the first mounting seat to fix the rectangular pad plate 4-1 and the bottom plate a of the first mounting seat 1 together.
One end of the pin shaft 5-1 is provided with a round baffle connected with the pin shaft into a whole, and the other end of the pin shaft 5-1 is provided with a screw thread.
A hanging ring at the lower end of the hanging rod 3 is inserted between the two side plate walls of the second mounting seat 2; a pin shaft 5-1 is inserted into the pin shaft holes on the two side wall plates of the second mounting seat 2, a nut 5-2 is screwed on the other end of the pin shaft 5-1, and the second mounting seat 2 is hinged on a hanging ring at the lower end of the hanging rod 3.
The working principle is that the first mounting seat 1 is mounted on the main frame, the fuel tank and the second mounting seat are mounted together, and the distance between the first mounting seat 1 and the second mounting seat 2 is adjusted through the hanger rod 3, the first adjusting nut 6-1 and the second adjusting nut 6-2, so that the optimal mounting distance between the fuel tank and the main frame is realized.
When the anti-falling adjusting device and the fuel tank need to be overhauled, firstly, the nut 5-2 and the pin shaft 5-1 are disassembled, the fuel tank is disassembled from the suspender 3, and the anti-falling adjusting device and the fuel tank are overhauled; and after the maintenance is qualified, the fuel tank is installed on the suspender 3 again.
Claims (4)
1. An anti-drop adjusting device for a fuel tank comprises a mounting seat, a suspender, a backing plate, a pin shaft, an adjusting nut, a damping washer and a cotter pin; the method is characterized in that: sequentially mounting a first adjusting nut (6-1), a damping washer (7), a first mounting seat (1), a rectangular base plate (4-1) and a second adjusting nut (6-2) on a suspender (3), inserting a cotter pin (8) into a cotter pin hole on the suspender (3), and controlling the first mounting seat on an upper end rod body of the suspender; the second mounting seat (2) is hinged on a hanging ring at the lower end of the hanging rod by a pin shaft (5-1) and a nut (5-2); constitute a fuel tank anticreep adjusting device.
2. A fuel tank trip prevention adjustment device as claimed in claim 1, wherein: a first U-shaped groove and a first screw hole are formed in a bottom plate (a) of the first mounting seat (1), a second U-shaped groove and a second screw hole which are matched with the bottom plate of the first mounting seat (1) are formed in the rectangular base plate (4-1), and bolts (4-2) are respectively arranged in the rectangular base plate (4-1) and the screw holes in the bottom plate of the first mounting seat to fix the rectangular base plate and the bottom plate of the first mounting seat together.
3. A fuel tank trip prevention adjustment device as claimed in claim 1, wherein: the first mounting seat is as follows: the first mounting seat is formed by welding a first mounting seat bottom plate (a), a left metal plate (c) and a right metal plate (b); four screw holes are respectively formed in the first mounting base bottom plate, and a first U-shaped groove is formed in the longitudinal middle of the first mounting base bottom plate.
4. A fuel tank trip prevention adjustment device as claimed in claim 1, wherein: the base plate is characterized in that four corners of the rectangular base plate (4-1) are respectively provided with four screw holes matched with the first mounting base bottom plate (a), and the longitudinal middle of the rectangular base plate is provided with a second U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356955.9U CN215663406U (en) | 2021-09-28 | 2021-09-28 | Anti-drop adjusting device for fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122356955.9U CN215663406U (en) | 2021-09-28 | 2021-09-28 | Anti-drop adjusting device for fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215663406U true CN215663406U (en) | 2022-01-28 |
Family
ID=79966671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122356955.9U Active CN215663406U (en) | 2021-09-28 | 2021-09-28 | Anti-drop adjusting device for fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215663406U (en) |
-
2021
- 2021-09-28 CN CN202122356955.9U patent/CN215663406U/en active Active
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