CN215904384U - Upper support of front top hydraulic oil cylinder of muck truck dumper - Google Patents
Upper support of front top hydraulic oil cylinder of muck truck dumper Download PDFInfo
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- CN215904384U CN215904384U CN202122015454.4U CN202122015454U CN215904384U CN 215904384 U CN215904384 U CN 215904384U CN 202122015454 U CN202122015454 U CN 202122015454U CN 215904384 U CN215904384 U CN 215904384U
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- oil cylinder
- cylinder upper
- upper support
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- mounting seat
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Abstract
The utility model discloses a front top hydraulic oil cylinder upper support of a dump truck of a muck truck, which comprises an oil cylinder upper support seat plate and an oil cylinder upper support vertical plate, wherein the oil cylinder upper support vertical plate is vertically arranged on the upper surface of the oil cylinder upper support seat plate, the oil cylinder upper support seat plate and the oil cylinder upper support vertical plate are integrally formed by pouring, an installation seat is arranged at the lower part of the oil cylinder upper support seat plate in parallel, a rotating shaft is rotatably connected at the center of the upper surface of the installation seat, and the top end of the rotating shaft is welded and fixed with the center of the bottom of the oil cylinder upper support seat plate. According to the utility model, the mounting seat is rotatably connected with the oil cylinder upper bracket plate through the rotating shaft, the oil cylinder is fixed on the mounting seat, the angle adjustment in the horizontal direction and the vertical direction can be realized, the positioning rod can be used for positioning after the angle in the horizontal direction is completed, and the mounting seat and the oil cylinder upper bracket plate can be limited and fixed on one hand and can be supported in an auxiliary manner through the arrangement of the positioning rod, so that the strength of the oil cylinder upper bracket plate is improved.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil cylinders, in particular to an upper support of a front top hydraulic oil cylinder of a dumper.
Background
The hydraulic oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), and has simple structure and reliable work. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.
Current hydraulic cylinder upper bracket is generally connected with the pivot through the upper bracket for hydraulic cylinder is rotatable, but the axle sleeve intensity that sets up on the current upper bracket and be connected with the pivot is lower, at the in-process that uses, yielding damage, secondly the axle sleeve that sets up on the upper bracket can't carry out the position control of horizontal direction, leads to it fixed inconvenient, so can not satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a front top hydraulic oil cylinder upper support of a dumper, wherein a mounting seat is rotatably connected with an oil cylinder upper support plate through a rotating shaft, an oil cylinder is fixed on the mounting seat in the using process, the angle adjustment in the horizontal direction and the vertical direction can be realized, the positioning can be carried out through a positioning rod after the angle in the horizontal direction is completed, and the mounting seat and the oil cylinder upper support plate can be limited and fixed on one hand and can be supported in an auxiliary mode through the arrangement of the positioning rod on the other hand, so that the strength of the dumper upper support plate is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme: a hydraulic cylinder upper support at the front top of a dumper comprises a cylinder upper support base plate and a cylinder upper support vertical plate, wherein the cylinder upper support vertical plate is vertically arranged on the upper surface of the cylinder upper support base plate, and the cylinder upper support base plate and the cylinder upper support vertical plate are integrally formed by pouring;
the lower part of the oil cylinder upper bracket plate is provided with a mounting seat in parallel, the center of the upper surface of the mounting seat is rotatably connected with a rotating shaft, and the top end of the rotating shaft is welded and fixed with the center of the bottom of the oil cylinder upper bracket plate;
the oil cylinder upper bracket plate and the mounting seat are of cylindrical structures, threaded holes are formed in the edge of the upper surface of the oil cylinder upper bracket plate, locating rods are connected in the threaded holes in a threaded mode, and the bottom ends of the locating rods are inserted into round holes formed in the upper surface of the mounting seat.
As a further description of the above technical solution:
the locating levers are provided with threely altogether, and three locating levers are the annular and distribute, and the interval between two adjacent locating levers equals.
As a further description of the above technical solution:
the mounting base is characterized in that a boss is arranged on the outer wall of the mounting base, and a fixing bolt is connected to the boss in a threaded manner.
As a further description of the above technical solution:
a circular hole is formed in the oil cylinder upper supporting vertical plate, and a shaft sleeve is welded in the circular hole.
As a further description of the above technical solution:
one end of the shaft sleeve extends to the outer side of the circular hole, an outer sleeve is welded on the outer side, located on the oil cylinder upper supporting vertical plate, of the outer wall of the shaft sleeve, and reinforcing ribs are welded between the outer sleeve and the oil cylinder upper supporting plate.
The utility model provides an upper support of a front top hydraulic oil cylinder of a dumper. The method has the following beneficial effects:
(1) this a hydraulic cylinder upper bracket before muck truck dumper, adopt the rotation axis to rotate between mount pad and the hydro-cylinder upper bracket board to be connected, at the in-process that uses, the hydro-cylinder is fixed on the mount pad, can realize the angle modulation of horizontal direction and vertical direction, and after the angle of horizontal direction was accomplished, the accessible locating lever was fixed a position, and through the setting of locating lever, can carry out spacing fixed with the mount pad on one hand and the hydro-cylinder upper bracket board, on the other hand can carry out the auxiliary stay to the hydro-cylinder upper bracket board, improve its intensity.
(2) This a hydraulic cylinder upper bracket is pushed up to dregs car tipper, the cover is equipped with the outer tube on the bearing housing, and the welding has the strengthening rib between outer tube and the hydro-cylinder upper bracket board, through the setting of strengthening rib, can improve the intensity of axle sleeve, prevents that its atress is too big to cause deformation damage, improves its life.
Drawings
FIG. 1 is a front view of an upper support of a hydraulic cylinder on the front top of a dumper truck according to the present invention;
FIG. 2 is a schematic view of a surface structure of an oil cylinder upper supporting vertical plate in the utility model;
fig. 3 is a side view of the middle oil cylinder upper supporting vertical plate of the novel structure.
Illustration of the drawings:
1. the oil cylinder is arranged on the supporting seat plate; 2. the oil cylinder supports the vertical plate; 3. a circular hole; 4. a shaft sleeve; 5. a mounting seat; 6. a boss; 7. fixing the bolt; 8. a rotating shaft; 9. positioning a rod; 10. an outer sleeve; 11. reinforcing ribs; 12. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, the hydraulic cylinder upper support at the front top of the dumper comprises a cylinder upper support seat plate 1 and a cylinder upper support vertical plate 2, wherein the cylinder upper support vertical plate 2 is vertically arranged on the upper surface of the cylinder upper support seat plate 1, and the cylinder upper support seat plate 1 and the cylinder upper support vertical plate 2 are integrally formed by pouring;
the lower part of the oil cylinder upper bracket plate 1 is provided with a mounting seat 5 in parallel, the center of the upper surface of the mounting seat 5 is rotatably connected with a rotating shaft 8, and the top end of the rotating shaft 8 is fixedly welded with the center of the bottom of the oil cylinder upper bracket plate 1;
the oil cylinder upper bracket plate 1 and the mounting seat 5 are of cylindrical structures, a threaded hole 12 is formed in the edge of the upper surface of the oil cylinder upper bracket plate 1, a positioning rod 9 is connected to the thread hole 12 in an internal thread mode, and the bottom end of the positioning rod 9 is inserted into a round hole formed in the upper surface of the mounting seat 5.
The positioning rods 9 are three in number, the three positioning rods 9 are distributed annularly, and the distance between every two adjacent positioning rods 9 is equal.
Be equipped with boss 6 on the 5 outer walls of mount pad, and threaded connection has fixing bolt 7 on the boss 6, fixing bolt 7's setting for install mount pad 5 and hydraulic cylinder fixedly.
The oil cylinder upper supporting vertical plate 2 is provided with a round hole 3, a shaft sleeve 4 is welded in the round hole 3, the shaft sleeve 4 is arranged and is used for being rotationally connected with the rotating shaft,
one end of the shaft sleeve 4 extends to the outer side of the circular hole 3, the outer sleeve 10 is welded on the outer wall of the shaft sleeve 4 and positioned on the oil cylinder and positioned on the bearing plate 2, the reinforcing ribs 11 are welded between the outer sleeve 10 and the oil cylinder and supported on the vertical plate 1, and the strength of the shaft sleeve 4 can be improved through the arrangement of the outer sleeve 10 and the reinforcing ribs 11, so that the deformation and the damage caused by the overlarge stress of the shaft sleeve are prevented, and the service life of the shaft sleeve is prolonged.
The working principle is as follows: this a during usage of dregs car tipper top hydraulic cylinder upper bracket, at first fix hydraulic cylinder on mount pad 5 through fixing bolt 7 on the mount pad 5, then with hydro-cylinder pop-up riser 2 through axle sleeve 4 and pivot fixed connection, when carrying out axle sleeve 4 and pivot, accessible rotation axis 8, rotate hydro-cylinder pop-up seat board 1, thereby adjustable hydro-cylinder pop-up riser 2 goes up the angle of the axle sleeve 4 that sets up, adjust the completion back, threaded connection locating lever 9 on screw hole 12, make the bottom of locating lever 9 extend to the round hole of seting up on mount pad 5 in, this moment alright with carry out spacing fixed with mount pad 5 with hydro-cylinder pop-up seat board 1, this moment alright with axle sleeve 4 and pivot installation fixed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A hydraulic cylinder upper support at the front top of a dumper comprises a cylinder upper support base plate (1) and a cylinder upper support vertical plate (2), and is characterized in that the cylinder upper support vertical plate (2) is vertically arranged on the upper surface of the cylinder upper support base plate (1), and the cylinder upper support base plate (1) and the cylinder upper support vertical plate (2) are integrally formed by pouring;
the lower part of the oil cylinder upper supporting seat plate (1) is parallelly provided with a mounting seat (5), the center of the upper surface of the mounting seat (5) is rotatably connected with a rotating shaft (8), and the top end of the rotating shaft (8) is welded and fixed with the center of the bottom of the oil cylinder upper supporting seat plate (1);
the oil cylinder upper supporting seat plate (1) and the mounting seat (5) are of cylindrical structures, threaded holes (12) are formed in the edge positions of the upper surface of the oil cylinder upper supporting seat plate (1), positioning rods (9) are connected to the threaded holes (12) in an internal thread mode, and the bottom ends of the positioning rods (9) are inserted into round holes formed in the upper surface of the mounting seat (5).
2. The upper support of the front top hydraulic oil cylinder of the dumper truck according to claim 1, wherein the number of the positioning rods (9) is three, the three positioning rods (9) are distributed annularly, and the distance between every two adjacent positioning rods (9) is equal.
3. The upper support of the hydraulic oil cylinder at the front top of the dumper truck according to claim 1, wherein a boss (6) is arranged on the outer wall of the mounting seat (5), and a fixing bolt (7) is connected to the boss (6) in a threaded manner.
4. The upper support of the front top hydraulic oil cylinder of the dumper body according to claim 1, wherein a circular hole (3) is formed in the oil cylinder upper supporting vertical plate (2), and a shaft sleeve (4) is welded in the circular hole (3).
5. The front top hydraulic oil cylinder upper support of the muck dumper according to claim 4, wherein one end of the shaft sleeve (4) extends to the outer side of the circular hole (3), an outer sleeve (10) is welded on the outer wall of the shaft sleeve (4) and positioned on the outer side of the oil cylinder upper support vertical plate (2), and a reinforcing rib (11) is welded between the outer sleeve (10) and the oil cylinder upper support seat plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122015454.4U CN215904384U (en) | 2021-08-25 | 2021-08-25 | Upper support of front top hydraulic oil cylinder of muck truck dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122015454.4U CN215904384U (en) | 2021-08-25 | 2021-08-25 | Upper support of front top hydraulic oil cylinder of muck truck dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215904384U true CN215904384U (en) | 2022-02-25 |
Family
ID=80292482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122015454.4U Active CN215904384U (en) | 2021-08-25 | 2021-08-25 | Upper support of front top hydraulic oil cylinder of muck truck dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215904384U (en) |
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2021
- 2021-08-25 CN CN202122015454.4U patent/CN215904384U/en active Active
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