CN115027869A - Safety type large-stroke hydraulic cylinder for large-scale transport appliance - Google Patents
Safety type large-stroke hydraulic cylinder for large-scale transport appliance Download PDFInfo
- Publication number
- CN115027869A CN115027869A CN202210768183.6A CN202210768183A CN115027869A CN 115027869 A CN115027869 A CN 115027869A CN 202210768183 A CN202210768183 A CN 202210768183A CN 115027869 A CN115027869 A CN 115027869A
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- China
- Prior art keywords
- hydraulic cylinder
- plate
- stroke hydraulic
- safety type
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/02—Chutes of straight form
- B65G11/023—Chutes of straight form for articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/12—Chutes pivotable
- B65G11/123—Chutes pivotable for articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/18—Supports or mountings
- B65G11/183—Supports or mountings for articles
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to the field of hydraulic equipment, in particular to a safe large-stroke hydraulic cylinder for a large-scale transport appliance. The hydraulic cylinder comprises a cylinder body and a piston rod, wherein a hinge base is arranged at the upper end of the cylinder body, a turnover table is arranged on the hinge base, and the turnover table is in pivot connection with the hinge base; a moving seat is fixed at the end part of the piston rod, a supporting plate is fixed on the moving seat, a sliding block is rotatably arranged at the upper end of the supporting plate, and the sliding block is in sliding connection with the overturning platform; the rotating center of the sliding block is higher than that of the overturning platform. The structure has good strength, can replace a bridge plate, and is suitable for long-distance and heavy-weight cargo transportation; and, can adapt to the adjustment of different angles, have the advantage that uses adaptability good. In addition, the system also has the advantages of high integration level and convenient use.
Description
Technical Field
The invention relates to the field of hydraulic equipment, in particular to a safe large-stroke hydraulic cylinder for large-scale transport equipment.
Background
In the field of goods transportation, when an interval which cannot be directly passed exists between an initial position and a target position of a transported goods and a height difference exists, the transported goods cannot be directly transported by using a movable lifting device, and a bridge plate generally needs to be erected between two places, but the bridge plate is erected, so that on one hand, the two places which depend on the initial position and the target position need to support and bear force; on the other hand, because no supporting structure is arranged below the bridge plate, the bearing effect is poor, and the bridge plate is not suitable for long-distance heavy transportation.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the safe large-stroke hydraulic cylinder for the large-scale transportation equipment, which can replace a bridge plate and is suitable for long-distance and heavy-weight cargo transportation.
In order to achieve the purpose, the invention is realized by the following technical scheme: a safety large stroke hydraulic cylinder for large transport equipment comprising: the hydraulic cylinder comprises a cylinder body and a piston rod, the upper end of the cylinder body is provided with a hinge base, the hinge base is provided with a turnover table, and the turnover table is in pivot connection with the hinge base; a moving seat is fixed at the end part of the piston rod, a supporting plate is fixed on the moving seat, a sliding block is rotatably arranged at the upper end of the supporting plate, and the sliding block is in sliding connection with the overturning platform; the rotating center of the sliding block is higher than that of the overturning platform.
In the device, the turning table is integrated on the cylinder body, the rotation center of the sliding block is higher than that of the turning table, so that when the piston rod extends out, the turning table turns around the hinge seat towards the extending direction of the piston rod, when the piston rod retracts, the whole turning table inclines towards one side of the cylinder body, and when the turning table turns over along with the movement of the piston rod, the hinge seat and the supporting plate play a supporting role. Therefore, the safe large-stroke hydraulic cylinder for the large-scale transport equipment has good structural strength, can replace a bridge plate, and is suitable for long-distance and heavy-weight cargo transportation; and, the adjustment that can adapt to different angles has the advantage that uses the adaptability good. In addition, the system also has the advantages of high integration level and convenient use.
Furthermore, the safe large-stroke hydraulic cylinder for the large-scale transport appliance comprises a platform plate and a connecting plate, wherein the connecting plate is fixed below the platform plate and is perpendicular to the platform plate, the connecting plate is in pivot connection with the hinge base, and the sliding block is in sliding connection with the connecting plate. In a preferred embodiment of the present invention, the connecting plate serves to connect the bedplate with the hinge base and the slide block. Preferably, the bedplate is provided with a telescopic extension plate to adapt to the adjustment of the distance.
Furthermore, the safe type large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that the sliding block is an open-type sliding block, a sliding rail is arranged on one side edge of the connecting plate close to the supporting plate, and the sliding block is sleeved on the sliding rail. In a preferred embodiment of the present invention, the sliding block functions as both a driving connection and a force transmission support.
Further, the safety type large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that when the piston rod is fully extended, the bedplate is parallel to the horizontal plane. As a preferable aspect of the present invention, when the bedplate is parallel to the horizontal plane, one end of the bedplate near the moving seat is connected to the high position, and at this time, the cargo can be translated to the bedplate, and as the piston rod is retracted, the bedplate is gradually inclined to one side of the cylinder, and as the inclination angle is gradually increased, the stable transportation from the high position to the low position can be realized.
Furthermore, the safe type large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that the moving seat is rotatably provided with a roller. As the preferable scheme of the invention, the roller has a supporting function on one hand, and the piston rod is prevented from deforming after being extended; on the other hand, the frictional resistance can be reduced.
Furthermore, the safe type large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that the rollers are arranged on two sides of the movable seat in pairs. The preferable scheme of the invention has the advantage of good structural stability.
Furthermore, the safe type large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that a mounting plate is arranged at the bottom of the cylinder body, and the roller is in rolling contact with the mounting plate. As a preferable scheme of the invention, the mounting plate is arranged to facilitate the integral carrying and mounting of the safety type large-stroke hydraulic cylinder for the large-scale transport appliance.
Furthermore, the safe large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that a guide groove is arranged on the mounting plate, the width of the guide groove is matched with that of the roller, and the roller is in rolling contact with the bottom of the guide groove. As a preferable scheme of the invention, the stability of the movement of the roller is ensured.
Furthermore, the safe type large-stroke hydraulic cylinder for the large-scale transportation equipment is characterized in that reinforcing ribs are arranged on the supporting plate and are perpendicular to the supporting plate. As a preferable aspect of the present invention, the structural strength of the support plate is improved.
Furthermore, the safe type large-stroke hydraulic cylinder for the large-scale transport appliance is characterized in that a pair of hinge protrusions are arranged at the bottom of the sliding block, and the upper end of the supporting plate is arranged between the hinge protrusions. As the preferred scheme of the invention, the slide block and the connecting plate are limited in the radial direction and the circumferential direction, so that the slide block plays a role in preventing the overturning platform from shaking left and right, and the structural rigidity is further improved by arranging the upper end of the supporting plate in the pair of hinge protrusions.
The technical scheme shows that the invention has the following beneficial effects:
the invention provides a safe large-stroke hydraulic cylinder for large-scale transport equipment, wherein a turnover table is integrated on a cylinder body, and the rotation center of a sliding block is higher than that of the turnover table, so that when a piston rod extends out, the turnover table is turned around a hinge seat towards the extension direction of the piston rod, when the piston rod retracts, the turnover table is integrally inclined towards one side of the cylinder body, and when the turnover table is turned over along with the movement of the piston rod, the hinge seat and a support plate play a role in supporting. The structure strength is good, and the bridge plate can be replaced, so that the bridge plate is suitable for long-distance and heavy-weight cargo transportation; and, the adjustment that can adapt to different angles has the advantage that uses the adaptability good. In addition, the system also has the advantages of high integration level and convenient use.
Drawings
FIG. 1 is a front view of a safety large stroke hydraulic cylinder for a large transportation device according to the present invention;
FIG. 2 is a top view of a safety large stroke hydraulic cylinder for a large transportation device according to the present invention;
FIG. 3 is a schematic three-dimensional structure diagram (piston rod pushed out state) of a safety type large-stroke hydraulic cylinder for a large-scale transport apparatus according to the present invention;
fig. 4 is a three-dimensional structural diagram (piston rod retracted state) of the safety type large-stroke hydraulic cylinder for the large-scale transport appliance.
In the figure: 1-a hydraulic cylinder; 11-a cylinder body; 12-a piston rod; 13-a hinge mount; 14-a movable seat; 141-a roller; 15-a support plate; 151-reinforcing ribs; 16-a mounting plate; 161-a guide groove; 2-overturning the platform; 21-a bedplate; 22-a connecting plate; 221-a slide rail; 3-a slide block; 31-hinge convex.
Detailed Description
Reference will now be made in detail to 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. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-3, the safe large-stroke hydraulic cylinder for large-scale transport equipment comprises a hydraulic cylinder 1, wherein the hydraulic cylinder 1 comprises a cylinder body 11 and a piston rod 12, a hinge base 13 is arranged at the upper end of the cylinder body 11, a turnover table 2 is arranged on the hinge base 13, and the turnover table 2 is in pivot connection with the hinge base 13; a moving seat 14 is fixed at the end part of the piston rod 12, a supporting plate 15 is fixed on the moving seat 14, a sliding block 3 is rotatably arranged at the upper end of the supporting plate 15, and the sliding block 3 is in sliding connection with the overturning platform 2; the rotating center of the sliding block 3 is higher than that of the overturning platform 2.
Based on the above structure, as shown in fig. 4, in the safe large-stroke hydraulic cylinder for large-scale transportation equipment according to the present embodiment, the roll-over table 2 is integrated on the cylinder body 11, because the rotation center of the slider 3 is higher than the rotation center of the roll-over table 2, when the piston rod 12 extends, the roll-over table 2 is turned over around the hinge base 13 toward the extending direction of the piston rod 12, when the piston rod 12 retracts, the roll-over table 2 is wholly tilted toward one side of the cylinder body 11, and when the roll-over table 2 is turned over along with the movement of the piston rod 12, the hinge base 13 and the support plate 15 play a role of supporting. Therefore, the safe large-stroke hydraulic cylinder for the large-scale transport equipment has good structural strength, can replace a bridge plate, and is suitable for long-distance and heavy-weight cargo transportation; and, can adapt to the adjustment of different angles has the advantage that uses the adaptability good. In addition, the system also has the advantages of high integration level and convenient use.
The overturning platform 2 comprises a platform plate 21 and a connecting plate 22, the connecting plate 22 is fixed below the platform plate 21, the connecting plate 22 is perpendicular to the platform plate 21, the connecting plate 22 is in pivot connection with the hinge base 13, and the sliding block 3 is in sliding connection with the connecting plate 22. Said connecting plate 22 serves to connect the bedplate 21 with the hinge base 13 and the slide 3.
In this embodiment, the sliding block 3 is an open-type sliding block, a sliding rail 221 is disposed at an edge of the connecting plate 22 near the supporting plate 15, and the sliding block 3 is sleeved on the sliding rail 221. The sliding block 3 has the functions of driving connection and force transmission support.
In this embodiment, when the piston rod 12 is fully extended, the platen 21 is parallel to the horizontal plane. Based on the structure, when the bedplate 21 is parallel to the horizontal plane, one end of the bedplate 21 close to the moving seat 14 is connected with the high position, the goods can be translated to the bedplate 21 at the moment, the bedplate 21 gradually inclines towards one side of the cylinder body 11 along with the retraction of the piston rod 12, and the stable conveying from the high position to the low position can be realized along with the gradually increasing of the inclination angle.
In this embodiment, the moving seat 14 is rotatably provided with a roller 141.
The roller 141 plays a supporting role on one hand, and prevents the piston rod 12 from being deformed after being extended; on the other hand, the frictional resistance can be reduced. Wherein the rollers 141 are disposed in pairs at both sides of the movable base 14. The structural stability is good.
In this embodiment, the bottom of the cylinder 11 is provided with a mounting plate 16, and the roller 141 is in rolling contact with the mounting plate 16. The mounting plate 16 is provided to facilitate the overall handling and mounting of the safety type large-stroke hydraulic cylinder for large transport equipment. And, the mounting plate 16 is provided with a guide groove 161, the width of the guide groove 161 is adapted to the width of the roller 141, and the roller 141 is in rolling contact with the bottom of the guide groove 161. The stability of the movement of the roller 141 is ensured.
In addition, the supporting plate 15 is provided with a reinforcing rib 151, and the reinforcing rib 151 is perpendicular to the supporting plate 15. The structural strength of the support plate 15 is improved.
Referring to fig. 2, in the present embodiment, the bottom of the sliding block 3 is provided with a pair of hinge protrusions 31, and the upper end of the supporting plate 15 is disposed between the pair of hinge protrusions 31. Because the slider 3 and the connecting plate 22 are limited in the radial direction and the circumferential direction, the slider 3 plays a role in preventing the overturning platform 2 from shaking left and right, and the structural rigidity is further improved by arranging the upper end of the supporting plate 15 in the pair of hinge protrusions 31.
The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a big stroke pneumatic cylinder of safe type for large-scale transportation equipment which characterized in that: the hydraulic cylinder comprises a hydraulic cylinder (1), wherein the hydraulic cylinder (1) comprises a cylinder body (11) and a piston rod (12), a hinge seat (13) is arranged at the upper end of the cylinder body (11), a turnover table (2) is arranged on the hinge seat (13), and the turnover table (2) is in pivot connection with the hinge seat (13); a moving seat (14) is fixed at the end part of the piston rod (12), a supporting plate (15) is fixed on the moving seat (14), a sliding block (3) is rotatably arranged at the upper end of the supporting plate (15), and the sliding block (3) is in sliding connection with the overturning platform (2); the rotating center of the sliding block (3) is higher than that of the overturning platform (2).
2. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 1, wherein: the overturning platform (2) comprises a platform plate (21) and a connecting plate (22), the connecting plate (22) is fixed below the platform plate (21), the connecting plate (22) is perpendicular to the platform plate (21), the connecting plate (22) is in pivot connection with a hinge seat (13), and the sliding block (3) is in sliding connection with the connecting plate (22).
3. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 2, characterized in that: the slider (3) is an open-type slider, a sliding rail (221) is arranged at the edge of one side of the connecting plate (22) close to the supporting plate (15), and the slider (3) is sleeved on the sliding rail (221).
4. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 2, characterized in that: when the piston rod (12) is fully extended, the platen (21) is parallel to the horizontal plane.
5. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 1, wherein: and a roller (141) is rotatably arranged on the movable seat (14).
6. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 5, wherein: the rollers (141) are arranged on two sides of the movable seat (14) in pairs.
7. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 5, wherein: the bottom of the cylinder body (11) is provided with a mounting plate (16), and the roller (141) is in rolling contact with the mounting plate (16).
8. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 7, wherein: be equipped with guide slot (161) on mounting panel (16), guide slot (161) width suits with gyro wheel (141) width, gyro wheel (141) and guide slot (161) bottom rolling contact.
9. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 1, wherein: the supporting plate (15) is provided with a reinforcing rib (151), and the reinforcing rib (151) is perpendicular to the supporting plate (15).
10. The safety type large-stroke hydraulic cylinder for the large-scale transport appliance according to claim 1, characterized in that: the bottom of the sliding block (3) is provided with a pair of hinge protrusions (31), and the upper end of the supporting plate (15) is arranged in the middle of the pair of hinge protrusions (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210768183.6A CN115027869A (en) | 2022-06-30 | 2022-06-30 | Safety type large-stroke hydraulic cylinder for large-scale transport appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210768183.6A CN115027869A (en) | 2022-06-30 | 2022-06-30 | Safety type large-stroke hydraulic cylinder for large-scale transport appliance |
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| Publication Number | Publication Date |
|---|---|
| CN115027869A true CN115027869A (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210768183.6A Pending CN115027869A (en) | 2022-06-30 | 2022-06-30 | Safety type large-stroke hydraulic cylinder for large-scale transport appliance |
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| CN (1) | CN115027869A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10116074A1 (en) * | 2001-03-30 | 2002-10-10 | Berger Thomas | Chute for discharging hot asphalt from container on lorry is made up of frustro-pyramidal sections connected by pins which allow them to pivot |
| CN103921111A (en) * | 2014-04-10 | 2014-07-16 | 西安航空动力股份有限公司 | Overturning device for fuel gas generator assembly |
| CN110155599A (en) * | 2019-05-21 | 2019-08-23 | Oppo广东移动通信有限公司 | Guiding device |
| CN212126619U (en) * | 2020-05-19 | 2020-12-11 | 甘肃有色冶金职业技术学院 | Mesh belt conveyor for machining |
| CN212799478U (en) * | 2020-07-09 | 2021-03-26 | 宁波市加力特机械有限公司 | Lifter with turnover table board |
| CN214418745U (en) * | 2020-12-29 | 2021-10-19 | 浙江德创环保科技股份有限公司 | Turning device of honeycomb tubular wet-type electrostatic precipitator positive pole module |
-
2022
- 2022-06-30 CN CN202210768183.6A patent/CN115027869A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10116074A1 (en) * | 2001-03-30 | 2002-10-10 | Berger Thomas | Chute for discharging hot asphalt from container on lorry is made up of frustro-pyramidal sections connected by pins which allow them to pivot |
| CN103921111A (en) * | 2014-04-10 | 2014-07-16 | 西安航空动力股份有限公司 | Overturning device for fuel gas generator assembly |
| CN110155599A (en) * | 2019-05-21 | 2019-08-23 | Oppo广东移动通信有限公司 | Guiding device |
| CN212126619U (en) * | 2020-05-19 | 2020-12-11 | 甘肃有色冶金职业技术学院 | Mesh belt conveyor for machining |
| CN212799478U (en) * | 2020-07-09 | 2021-03-26 | 宁波市加力特机械有限公司 | Lifter with turnover table board |
| CN214418745U (en) * | 2020-12-29 | 2021-10-19 | 浙江德创环保科技股份有限公司 | Turning device of honeycomb tubular wet-type electrostatic precipitator positive pole module |
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