CN215850743U - Mine car fuel tank hoisting and fixing structure - Google Patents
Mine car fuel tank hoisting and fixing structure Download PDFInfo
- Publication number
- CN215850743U CN215850743U CN202122451502.4U CN202122451502U CN215850743U CN 215850743 U CN215850743 U CN 215850743U CN 202122451502 U CN202122451502 U CN 202122451502U CN 215850743 U CN215850743 U CN 215850743U
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- fuel tank
- plate
- fixing structure
- gudgeon
- trunnion
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Abstract
The utility model discloses a mining vehicle fuel tank hoisting and fixing structure, which comprises: gudgeon and two fixed components of a whole that can function independently of hoist and mount, the fixed components of a whole that can function independently of hoist and mount include: the supporting seat, the pressing plate and the pressing plate fixing bolt; the supporting seat includes: the side edge of the vertical plate is connected to the outer wall of the back plate, a U-shaped opening and two first threaded counter bores are formed in the top of the vertical plate, and the two first threaded counter bores are located on two sides of the U-shaped opening respectively; the clamp plate is provided with two mounting holes, and the both ends of gudgeon are located two U-shaped openings respectively, and the clamp plate is pressed on gudgeon, U-shaped open-ended upper portion, and clamp plate fixing bolt passes the mounting hole and connects on first screw thread counter bore, fixes the gudgeon both ends on two supporting seats. The utility model has reliable structure, is convenient to install and disassemble, and effectively improves the reliability and the maintainability of the fuel tank.
Description
Technical Field
The utility model belongs to the technical field of mining vehicles, and particularly relates to a mining vehicle fuel tank hoisting and fixing structure.
Background
The mining vehicle is mainly used in mining areas, the road condition and the driving condition are very bad, the fuel tank is used as a fuel storage device of a power system, the volume of the fuel tank is large, about four tons of oil can be contained, the impact of the internal oil on the fuel tank is large, the fixation of the fuel tank is very important, and the structural form of the fuel tank has great influence on the use reliability of the fuel tank.
The existing fuel tank of the mining truck has a barrel shape and an irregular cuboid shape. The barrel-shaped fuel tank is mainly fixed on the frame by adopting a hoop structure, the upper end of the irregular rectangular fuel tank is fixedly connected by adopting a trunnion, and the lower end of the irregular rectangular fuel tank is connected with the frame by adopting a bracket. The traditional trunnion fixing mode adopts a support block and a clamping plate to be fixedly connected with a fuel tank bracket on a frame, and the gap between the upper part and the lower part of the support block needs to be adjusted during installation, so that the bolts on the two sides of the support block are stressed unevenly; in addition, the bolts can be sheared when the vehicle is accelerated or decelerated in the traditional fixing mode, and the traditional fixing mode is not suitable for fixing a large-capacity fuel tank because the bolts are not limited in the axial direction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mining vehicle fuel tank hoisting and fixing structure which is reliable in structure, convenient to install and disassemble and capable of effectively improving the reliability and maintainability of a fuel tank.
The technical scheme is as follows:
mining car fuel tank hoist and mount fixed knot constructs includes: gudgeon and two fixed components of a whole that can function independently of hoist and mount, the fixed components of a whole that can function independently of hoist and mount include: the supporting seat, the pressing plate and the pressing plate fixing bolt; the supporting seat includes: the side edge of the vertical plate is connected to the outer wall of the back plate, a U-shaped opening and two first threaded counter bores are formed in the top of the vertical plate, and the two first threaded counter bores are located on two sides of the U-shaped opening respectively; the clamp plate is provided with two mounting holes, and the both ends of gudgeon are located two U-shaped openings respectively, and the clamp plate is pressed on gudgeon, U-shaped open-ended upper portion, and clamp plate fixing bolt passes the mounting hole and connects on first screw thread counter bore, fixes the gudgeon both ends on two supporting seats.
Furthermore, a gap adjusting pressing plate is arranged between the pressing plate and the vertical plate, and the gap adjusting pressing plate is provided with two through holes used for penetrating through fixing bolts of the pressing plate.
Further, the bottom of the pressing plate is provided with an arch groove, the two mounting holes are respectively located on two sides of the arch groove, and two ends of the trunnion are respectively located in the arch grooves of the two pressing plates.
Furthermore, a reinforcing rib plate is connected between the back plate and the vertical plate.
Furthermore, the back plates of the two supporting seats are connected into a whole.
Furthermore, the back plate is vertical to the vertical plate.
Further, the pressing plate fixing bolt is provided with a first gasket, and the first gasket is an elastic gasket.
Further, the two ends of the trunnion are respectively provided with a shaft end gland, the middle part of the shaft end gland is provided with a gland through hole, the two ends of the trunnion are respectively provided with a second thread counter bore, and a gland fixing bolt penetrates through the gland through hole to be connected to the second thread counter bore to connect the shaft end gland to the end part of the trunnion.
Further, the gland fixing bolt is provided with a second gasket, and the second gasket is an elastic gasket.
Further, the sleeve is sleeved on the outer side of the trunnion, and the sleeve is located between the two vertical plates.
Compared with the prior art, the utility model has the following advantages:
the utility model has reliable structure, is convenient to install and disassemble, can adjust the position of the fuel tank at any time according to the actual condition and can be conveniently positioned, and prevent the fuel tank from moving caused by vehicle movement and bumping, thereby effectively improving the reliability and the maintainability of the fuel tank.
According to the utility model, the U-shaped opening is arranged on the supporting seat, so that the bolt can be effectively prevented from being subjected to shearing force; an integral gap adjusting pressing plate is arranged between the pressing plate and the supporting seat, so that the pressing plate and the supporting seat are tightly attached; the two ends of the trunnion adopt the pressing covers to limit the fuel tank movement, and the reliability of the fixed connection of the fuel tank is greatly improved.
Drawings
FIG. 1 is a schematic side structure view of a mining truck fuel tank hoisting and fixing structure in the utility model;
FIG. 2 is a schematic front structure view of a mining truck fuel tank hoisting and fixing structure in the utility model;
FIG. 3 is a schematic structural view of the support base of the present invention;
fig. 4 is a schematic view of the structure of the pressure plate of the present invention.
Detailed Description
The following description sufficiently illustrates specific embodiments of the utility model to enable those skilled in the art to practice and reproduce it.
As shown in fig. 1, the utility model is a schematic side structure view of a mining truck fuel tank hoisting and fixing structure; as shown in fig. 2, the utility model is a schematic front structure view of a mining truck fuel tank hoisting and fixing structure.
Mine car fuel tank hoist and mount fixed knot construct, including two fixed components of a whole that can function independently 1 of hoist, gudgeon 2, two fixed components of a whole that can function independently 1 of hoist connect in fuel tank 3 both sides through gudgeon 2, simultaneously, the fixed components of a whole that can function independently 1 of hoist still is used for connecting on the frame, realizes fuel tank 3 and connected to the frame.
FIG. 3 is a schematic view of the supporting seat 11 of the present invention; fig. 4 is a schematic view showing the structure of the pressing plate 2 according to the present invention.
The structure of the hoisting fixing split body 1 comprises: support seat 11, clamp plate 12, clamp plate fixing bolt 13.
The support base 11 includes: the side edge of the vertical plate 112 is connected to the outer wall of the back plate 111, the back plate 111 is perpendicular to the vertical plate 112, and a reinforcing rib plate 113 is connected between the back plate 111 and the vertical plate 112. The back plates 111 of the two supporting seats 11 can be connected into a whole to enhance the strength of the two hoisting fixing split bodies 1 and facilitate the connection on the frame.
The top of the vertical plate 112 is provided with a U-shaped opening 114 and two first threaded counterbores 115, and the two first threaded counterbores 115 are located on two sides of the U-shaped opening 114. By arranging the U-shaped opening 114, the utility model can effectively prevent the pressure plate fixing bolt 13 from being subjected to transverse shearing force, thereby prolonging the service life of the pressure plate fixing bolt 13.
The bottom of the pressing plate 12 is provided with an arc-shaped groove 121 and two mounting holes 122, and the two mounting holes 122 are respectively located on two sides of the arc-shaped groove 121.
The pressure plate fixing bolt 13 passes through the mounting hole 122 and is connected to the first threaded counter bore 115, the pressure plate 12 is connected to the top of the vertical plate 112, and the trunnion 2 is located in the arch-shaped groove 121.
In order to enable the pressing plate 12 and the vertical plate 112 to be tightly attached, a gap adjusting pressing plate 14 is arranged between the pressing plate 12 and the vertical plate 112, the gap adjusting pressing plate 14 is provided with two through holes for penetrating through the pressing plate fixing bolts 13, and the gap adjusting pressing plate 14 can be made of soft metal materials such as copper. The pressure plate fixing bolt 13 is provided with a first washer to facilitate fastening of the pressure plate 12, and the first washer is an elastic washer.
Two supporting seats 11 are respectively connected at two ends of the trunnion 2. The trunnion 2 penetrates through the fuel tank 3, two ends of the trunnion extend out of two sides of the fuel tank 3, two ends of the trunnion 2 are respectively positioned in the U-shaped opening 114, the pressure plate 12 is pressed on the upper parts of the trunnion 2 and the U-shaped opening 114, and the pressure plate fixing bolt 13 penetrates through the mounting hole 122 to be connected to the first threaded counter bore 115 so as to fix two ends of the trunnion 2 on the two supporting seats 11.
In order to better protect both ends of the trunnion 2 and prevent the fuel tank from moving, shaft end glands 15 are respectively provided at both ends of the trunnion 2. The middle part of the shaft end gland 15 is provided with a gland through hole, the two ends of the trunnion 2 are respectively provided with a second thread counter bore, and a gland fixing bolt 16 passes through the gland through hole to be connected to the second thread counter bore to connect the shaft end gland 15 to the end part of the trunnion 2. The gland fixing bolt 16 is provided with a second washer to facilitate fastening of the shaft end gland 15, the second washer being an elastic washer.
In order to better realize the connection and fixation of the trunnion 2 and the fuel tank 3, a sleeve is arranged on the outer side of the trunnion 2, the sleeve is arranged in the fuel tank 3 in a penetrating mode, the two ends of the sleeve are welded to the side wall of the fuel tank 3 in a sealing mode, the trunnion 2 is arranged on the sleeve in a penetrating mode, and the sleeve is located between the two supporting seats 11.
The two ends of the trunnion 2 are connected with the shaft end gland 15, so that the shaft end gland 15 is tightly attached to the supporting seat 11 and the pressure plate 12, the movement of the fuel tank 3 is limited, and the reliability of the fixed connection of the fuel tank is greatly improved by the structure.
The terminology used herein is for the purpose of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (10)
1. The utility model provides a mining car fuel tank hoist and mount fixed knot constructs which characterized in that includes: gudgeon and two fixed components of a whole that can function independently of hoist and mount, the fixed components of a whole that can function independently of hoist and mount include: the supporting seat, the pressing plate and the pressing plate fixing bolt; the supporting seat includes: the side edge of the vertical plate is connected to the outer wall of the back plate, a U-shaped opening and two first threaded counter bores are formed in the top of the vertical plate, and the two first threaded counter bores are located on two sides of the U-shaped opening respectively; the clamp plate is provided with two mounting holes, and the both ends of gudgeon are located two U-shaped openings respectively, and the clamp plate is pressed on gudgeon, U-shaped open-ended upper portion, and clamp plate fixing bolt passes the mounting hole and connects on first screw thread counter bore, fixes the gudgeon both ends on two supporting seats.
2. The mining vehicle fuel tank hoisting and fixing structure as defined in claim 1, wherein a gap adjusting pressure plate is arranged between the pressure plate and the vertical plate, and the gap adjusting pressure plate is provided with two through holes for passing through the pressure plate fixing bolts.
3. The mining vehicle fuel tank hoisting and fixing structure as defined in claim 1, wherein the bottom of the pressure plate is provided with an arch-shaped groove, the two mounting holes are respectively located at two sides of the arch-shaped groove, and two ends of the trunnion are respectively located in the arch-shaped grooves of the two pressure plates.
4. The mining truck fuel tank hoisting and fixing structure as defined in claim 1, wherein a reinforcing rib plate is connected between the back plate and the vertical plate.
5. The mining vehicle fuel tank hoisting and fixing structure as claimed in claim 1, wherein the back plates of the two support seats are connected into a whole.
6. The mining vehicle fuel tank hoisting and fixing structure as claimed in claim 1, wherein the back plate and the vertical plate are perpendicular to each other.
7. The mining vehicle fuel tank hoisting and fixing structure as claimed in claim 1, wherein the pressure plate fixing bolt is provided with a first washer, and the first washer is an elastic washer.
8. The mining vehicle fuel tank hoisting and fixing structure as defined in claim 1, wherein shaft end glands are respectively arranged at two ends of the trunnion, gland through holes are arranged in the middle of the shaft end glands, second threaded counter bores are respectively arranged at two ends of the trunnion, gland fixing bolts penetrate through the gland through holes to be connected to the second threaded counter bores, and the shaft end glands are connected to the end portions of the trunnion.
9. The mining vehicle fuel tank hoisting and fixing structure as claimed in claim 8, wherein the gland fixing bolt is provided with a second washer, and the second washer is an elastic washer.
10. The mining vehicle fuel tank hoisting and fixing structure as defined in claim 1, wherein a sleeve is sleeved outside the trunnion and is positioned between the two vertical plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122451502.4U CN215850743U (en) | 2021-10-11 | 2021-10-11 | Mine car fuel tank hoisting and fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122451502.4U CN215850743U (en) | 2021-10-11 | 2021-10-11 | Mine car fuel tank hoisting and fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215850743U true CN215850743U (en) | 2022-02-18 |
Family
ID=80259636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122451502.4U Active CN215850743U (en) | 2021-10-11 | 2021-10-11 | Mine car fuel tank hoisting and fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215850743U (en) |
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2021
- 2021-10-11 CN CN202122451502.4U patent/CN215850743U/en active Active
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