CN217996107U - Single-cylinder car unloader - Google Patents
Single-cylinder car unloader Download PDFInfo
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- CN217996107U CN217996107U CN202221393959.2U CN202221393959U CN217996107U CN 217996107 U CN217996107 U CN 217996107U CN 202221393959 U CN202221393959 U CN 202221393959U CN 217996107 U CN217996107 U CN 217996107U
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Abstract
The application provides a single-oil-cylinder car unloader which comprises a supporting body, a turnover plate, a single jacking oil cylinder, a plurality of telescopic rods, a sliding plate and a spring, wherein one end of the turnover plate is hinged with one end of the supporting body; the two ends of a single jacking oil cylinder and a plurality of telescopic rods are respectively hinged with the supporting body and the turnover plate, each telescopic rod is provided with a rod sleeve and an inner rod embedded in the rod sleeve, and the central axes of the jacking oil cylinder and the telescopic rods are positioned on the same plane; the sliding plate is provided with a plurality of through holes for penetrating the piston rod or the inner rod; the spring is sleeved outside the piston rod or the inner rod respectively, one end of the spring is fixed with the sliding plate, and the other end of the spring is fixed with the tail end of the piston rod or the tail end of the inner rod. The utility model discloses in can realize the drive of single hydraulic cylinder under the circumstances of guaranteeing hydraulic pressure and turning over board stationarity.
Description
Technical Field
This application belongs to hydraulic pressure and turns over board technical field, specifically provides a single cylinder unloader.
Background
The hydraulic turning plate is one kind of hydraulic car unloader and has one turning plate connected to the support for unloading via the rotation of the hydraulic oil cylinder driving the turning plate relative to the support.
The inventor knows that in the related art, the double hydraulic oil cylinders are generally adopted to drive the turnover plate to rotate, so that the position of the turnover plate is switched between a horizontal state and an inclined unloading state. However, when the double hydraulic oil cylinders are used, the problem of synchronous jacking of the two hydraulic oil cylinders needs to be considered, and the stability of jacking can be influenced under the condition of low synchronism.
In some technical schemes, a single hydraulic oil cylinder is simply adopted to drive the turnover plate to turn over, the jacking force applied to the turnover plate is concentrated, and when a vehicle to be unloaded drives in a way of deviating from the turnover plate along one side of the width direction, the vehicle is easy to cause a weight bias problem, and the jacking stability is influenced or even the jacking hydraulic oil cylinder is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a single cylinder unloader can realize the upset and turn over the single hydraulic cylinder jacking of board under the condition of guaranteeing jacking stationarity.
In order to solve the problems in the prior art, the application provides a single-oil-cylinder car unloader which comprises a supporting body, a turnover plate, a single jacking oil cylinder, a plurality of telescopic rods, a sliding plate and a spring, wherein one end of the turnover plate is hinged with one end of the supporting body; the two ends of a single jacking oil cylinder and a plurality of telescopic rods are respectively hinged with the supporting body and the turnover plate, each telescopic rod is provided with a rod sleeve and an inner rod embedded in the rod sleeve, and the central axes of the jacking oil cylinder and the telescopic rods are positioned on the same plane; the sliding plate is provided with a plurality of through holes for penetrating the piston rod or the inner rod; the spring is respectively sleeved outside the piston rod or the inner rod, one end of the spring is fixed with the sliding plate, and the other end of the spring is fixed with the tail end of the piston rod or the tail end of the inner rod.
Furthermore, the number of the telescopic rods is two, and the two telescopic rods are symmetrically distributed on two sides of the jacking oil cylinder along the width direction of the turnover plate.
Further, the supporter is sunken in the terrace on ground, the upper end and the ground parallel and level of terrace.
Furthermore, the platform comprises a first ground groove, a concave second ground groove is formed in the middle of the first ground groove, and a mounting seat is arranged in the second ground groove and used for being hinged to the lower end of the telescopic rod or the lower end of the jacking oil cylinder.
Furthermore, the first ground groove is internally provided with a bearing pier for supporting the turnover plate in a horizontal state.
Furthermore, the lower end of the turnover plate is provided with a hinged support used for hinging the tail end of the piston rod or the tail end of the inner rod.
Further, one side of supporter is equipped with the feed bin of recessed in ground, feed bin department is equipped with the apron, the apron deviates from one side of supporter with the upper end of feed bin is articulated, the apron is followed supporter width direction's both sides are connected with the upper end of feed bin through blocking cloth respectively.
Furthermore, a horizontal supporting rod is fixed at the upper end of the stock bin and used for supporting the cover plate in a horizontal state.
Furthermore, the shielding cloth is in a folding fan shape.
Furthermore, a driving oil cylinder is arranged between the cover plate and the side wall of the storage bin.
The beneficial effects of one or more technical schemes are as follows:
(1) A mode that a single jacking oil cylinder is matched with a plurality of telescopic rods for use is adopted, and a sliding plate and a spring which are sleeved at the positions of a piston rod and an inner rod combine the jacking oil cylinder and the telescopic rods into a stressed whole. The jacking oil cylinders only provide jacking force, and when the position of the vehicle to be unloaded deviates to cause the weight of the turnover plate, the jacking oil cylinders and the telescopic rods are integrally stressed in a dispersing way, so that the stability of jacking of the single jacking oil cylinder is improved; and the problem of synchronous jacking of a plurality of jacking oil cylinders is not required to be considered.
(2) The quantity of telescopic link is two, and two telescopic link symmetric distributions are in jacking cylinder both sides, the homogeneity of improvement atress that can step forward.
(3) The cover plate is arranged at the bin, and the shielding cloth is connected between the two sides of the cover plate and the upper end of the bin, so that the shielding cloth acts simultaneously on the cover plate and the two sides, and the dust suppression effect of materials during unloading of the vehicle is achieved.
Drawings
Some embodiments of the present application are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic side view of the embodiment of the present invention when the roll-over panel is lifted;
FIG. 2 is a schematic view of an embodiment of the present invention in which the roll-over plate is supported by a base;
fig. 3 is a schematic view of the direction of the turning plate when it is lifted in the embodiment of the present invention;
fig. 4 is a schematic top view of the second floor section in the embodiment of the present invention.
List of reference numerals: 1. a driving oil cylinder; 2. a cover plate; 3. a support bar; 4. a storage bin; 5. a first ground groove; 6. a turnover plate; 7. supporting piers; 8. a telescopic rod; 9. a second ground groove; 10. a mounting base; 11. an outward extending rod; 1101. a spring; 12. a hinged support; 13. a slide plate; 14. a jacking oil cylinder; 15. a shielding cloth; 16. a second support; 17. a first support.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present application, and do not mean that the present application can be implemented only by the preferred embodiments, which are merely intended to explain the technical principles of the present application and not to limit the scope of the present application. All other embodiments that can be derived by a person skilled in the art from the preferred embodiments provided herein without inventive step should still fall within the scope of protection of the present application.
It should be noted that in the description of the present application, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" in the description of the present application are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to specific situations.
In order to solve the above problem, as shown in fig. 1 to 4, the present embodiment provides a single-cylinder unloader, which includes a support body, and one end of the support body is hinged to one end of the turnover plate 6. A single jacking oil cylinder 14 and a plurality of telescopic rods 8 are arranged between the supporting body and the turnover plate 6, and two ends of the jacking oil cylinder 14 (namely one end of the jacking oil cylinder 14, which is far away from the cylinder body after a piston rod extends out, and one end of the cylinder body, which is far away from the piston rod, in the jacking oil cylinder 14) are respectively hinged with the supporting body and the turnover plate 6; the hinge point of the jacking cylinder 14 and the turnover plate 6 is positioned at the longitudinal central axis of the turnover plate 6. Two ends of each telescopic rod 8 (namely one end of the telescopic rod 8, which is far away from the rod sleeve after the inner rod 11 extends out, and one end of the telescopic rod 8, which is far away from the inner rod 11, extend out) are respectively hinged with the supporting body and the turnover plate 6, the telescopic rod 8 is provided with a rod sleeve and the inner rod 11 nested in the rod sleeve, and the jacking oil cylinder 14 and the central axis of the telescopic rod 8 are positioned on the same plane;
the lifting device further comprises a sliding plate 13, wherein the sliding plate 13 is provided with a plurality of through holes, and piston rods or inner rods 11 of the lifting cylinders 14 penetrate through the through holes respectively. A spring 1101 is sleeved outside a piston rod of the jacking oil cylinder 14 or outside a rod sleeve in the telescopic rod 8. For spring 1101 sleeved outside the piston rod: one end of the piston rod is fixed with the sliding plate 13, and the other end of the piston rod is fixed with the tail end of the piston rod (the end of the piston rod, which is far away from the cylinder body after extending out). For the spring 1101 to fit over the inside rod 11: one end of the inner rod is fixed with the sliding plate 13, and the other end of the inner rod is fixed with the tail end of the inner rod 11 (the end of the inner rod 11, which is far away from the rod sleeve after extending out).
In this embodiment, the number of telescopic links 8 is two, and two telescopic links 8 are in jacking cylinder 14 respectively along 6 width direction's of returning face plate both sides. In other embodiments, the number of the telescopic rods 8 may also be four, for example, two telescopic rods 8 are respectively arranged on two sides of the jacking cylinder 14. Or the number of the telescopic rods 8 is five, and under the condition of reducing the stress uniformity, two telescopic rods 8 are arranged on one side of the jacking oil cylinder 14, and three telescopic rods 8 are arranged on the other side of the jacking oil cylinder.
The support body of the turning plate 6 generally comprises a base made of metal materials or a platform made of concrete and recessed in the ground, the support body in the embodiment adopts a platform structure, the platform is recessed in the ground, and the upper end surface of the platform is flush with the ground;
in this embodiment, the platform comprises a first floor trough 5, a second floor trough 9 recessed downwards is arranged in the middle of the first floor trough 5, and a mounting seat 10 is arranged in the second floor trough 9 and used for hinging the lower end of a telescopic rod 8 or a jacking oil cylinder 14.
In this embodiment, the first trench 5 and the second trench 9 are separated from the external soil layer and are respectively poured with concrete layers, and the edge of the roll-over plate 6 can be supported by the concrete layer part around the platform.
In this embodiment, the first trough 5 has a support pier 7 for supporting the roll-over panel 6 in a horizontal position.
In other embodiments, the support piers 7 may be placed in other numbers, such as a single row or three rows, in the first basin 5, depending on the actual size of the platform and the roll-over plate 6.
In this embodiment, the lower end of the flipping panel 6 has a hinge support 12 for hinging the end of the piston rod or the end of the inner rod 11.
In this embodiment, one side of supporter is equipped with recessed feed bin 4 on ground, and 4 departments of feed bin are equipped with apron 2, and apron 2 deviates from one side of supporter and is articulated with the upper end of feed bin 4, and apron 2 is connected with the upper end of feed bin 4 through blocking cloth 15 respectively along supporter width direction's both sides.
In particular, in order to separate the internal cavity of the silo 4 from the surrounding layers of earth, a concrete spacer is cast along the external contour of the internal cavity of the silo 4, wherein the part of the concrete spacer that is flush with the ground serves as a support for the cover plate 2 and can provide a foundation for the hinged cover plate 2.
In other embodiments, the silo 4 may be made of metal, and the metal silo 4 is embedded in the ground.
In this embodiment, the upper end of the bin 4 is fixed with a horizontal support rod 3, and the support rod 3 is used for supporting the cover plate 2 in a horizontal state.
Specifically, the up end of bracing piece 3 and the up end parallel and level of feed bin 4, if feed bin 4 adopts the concrete interlayer, can preset the both ends of bracing piece 3 and insert corresponding position, then it can to pour the concrete interlayer.
When feed bin 4 adopted the metal material, can reserve the overlap plate near 4 tops of feed bin, then 3 both ends of bracing piece realize fixedly with overlap plate welding or bolted connection.
In this embodiment, the shielding cloth 15 is in a fan shape, so that the shielding cloth 15 can be orderly stored on two sides of the cover plate 2 when the cover plate 2 is in a horizontal state.
In this embodiment, a driving cylinder 1 is installed between the cover plate 2 and the side wall of the storage bin 4.
Specifically, the number of the driving cylinders 1 is two, and the two driving cylinders 1 are respectively arranged on two sides of the cover plate 2 in the width direction of the turnover plate 6. The driving oil cylinder 1 comprises a cylinder body and a piston rod, and one end of the cylinder body, which is far away from the piston rod, is hinged with a first support 17 fixed at the upper end of the storage bin 4. One end of the piston rod, which is far away from the cylinder body after extending out, is hinged with a second support 16 fixed on one side of the cover plate 2.
The working principle is as follows: in the initial state, the turnover plate 6 and the cover plate 2 are both in a horizontal state, the cover plate 2 is supported through the upper end of the bin 4, the turnover plate 6 is supported through the upper end face of the platform and the bearing pier 7, and the driving oil cylinder 1 and the jacking oil cylinder 14 are in a retraction state at the same time.
When needing to unload the car, the vehicle moves the upper surface of returning face plate 6 and sets for the position for the rear of a vehicle is arranged towards feed bin 4. The driving oil cylinder 1 rotates to drive the cover plate 2 to be opened so as to expose the opening at the upper end of the storage bin 4, and the shielding cloth 15 is positioned on two sides of the cover plate 2. Then the piston rod of jacking cylinder 14 stretches out and then jacking returning face plate 6, and the pressure part at the edge of returning face plate 6 shares to 8 departments of telescopic link, then bears the weight of the whole of transmitting gravity to 8 and jacking cylinder 14 of telescopic link through slide 13.
So far, the technical solutions of the present application have been described in connection with the foregoing preferred embodiments, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to the above preferred embodiments. A person skilled in the art may split and combine the technical solutions in the above preferred embodiments without departing from the technical principle of the present application, and may make equivalent changes or substitutions for the related technical features, and any changes, equivalents, improvements, etc. made within the technical idea and/or technical principle of the present application will fall within the protection scope of the present application.
Claims (10)
1. The utility model provides a single cylinder car unloader which characterized in that includes:
a support body;
one end of the turnover plate is hinged with one end of the support body;
the two ends of the single jacking oil cylinder and the two ends of the multiple telescopic rods are respectively hinged with the supporting body and the turnover plate, each telescopic rod is provided with a rod sleeve and an inner rod embedded in the rod sleeve, and the central axes of the jacking oil cylinder and the telescopic rods are positioned on the same plane;
a slide plate having a plurality of through holes for passing the piston rod or the inner rod therethrough;
and the spring is sleeved outside the piston rod or the inner rod respectively, one end of the spring is fixed with the sliding plate, and the other end of the spring is fixed with the tail end of the piston rod or the tail end of the inner rod.
2. The single-cylinder car unloader according to claim 1, wherein the number of the telescopic rods is two, and the two telescopic rods are symmetrically distributed on two sides of the jacking cylinder along the width direction of the turnover plate.
3. The single-cylinder car unloader as recited in claim 2, wherein the support body is a platform recessed from the ground, and the upper end of the platform is flush with the ground.
4. The single-cylinder car unloader as recited in claim 3, wherein the platform comprises a first floor groove, a second floor groove is formed in the middle of the first floor groove, and a mounting seat is arranged in the second floor groove and used for hinging the lower end of the telescopic rod or the lower end of the jacking cylinder.
5. The single-cylinder car unloader according to claim 4, wherein the first ground trough has a support pier therein for supporting the turnover panel in a horizontal state.
6. The single-cylinder car unloader according to claim 1, wherein a hinge support is provided at a lower end of the turnover plate for hinging the end of the piston rod or the end of the inner rod.
7. The single-cylinder car unloader according to claim 1, wherein one side of the support body is provided with a bin recessed on the ground, the bin is provided with a cover plate, one side of the cover plate departing from the support body is hinged with the upper end of the bin, and the cover plate is arranged along the two sides of the support body in the width direction and is connected with the upper end of the bin through shielding cloth.
8. The single-cylinder car unloader of claim 7, wherein a horizontal support rod is fixed at the upper end of the stock bin, and the support rod is used for supporting the cover plate in a horizontal state.
9. The single-cylinder car unloader of claim 7, wherein the shielding cloth is in a fan shape.
10. The single-cylinder car unloader as recited in claim 7, wherein a driving cylinder is installed between the cover plate and the side wall of the bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393959.2U CN217996107U (en) | 2022-06-06 | 2022-06-06 | Single-cylinder car unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221393959.2U CN217996107U (en) | 2022-06-06 | 2022-06-06 | Single-cylinder car unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217996107U true CN217996107U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221393959.2U Active CN217996107U (en) | 2022-06-06 | 2022-06-06 | Single-cylinder car unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217996107U (en) |
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2022
- 2022-06-06 CN CN202221393959.2U patent/CN217996107U/en active Active
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