CN211001054U - Novel hydraulic lifting cargo bed - Google Patents
Novel hydraulic lifting cargo bed Download PDFInfo
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- CN211001054U CN211001054U CN201921750924.8U CN201921750924U CN211001054U CN 211001054 U CN211001054 U CN 211001054U CN 201921750924 U CN201921750924 U CN 201921750924U CN 211001054 U CN211001054 U CN 211001054U
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Abstract
The utility model relates to a novel hydraulic lifting cargo bed, which is arranged between a carriage and a chassis, the lifting cargo bed comprises a lifting platform arranged in parallel with a carriage bottom plate and a lifting component arranged on the chassis and used for lifting the lifting platform, the carriage bottom plate is provided with an opening for accommodating the lifting platform, two sides of one end of the lifting platform, which is back from a tail plate, are rotatably connected with a carriage side plate, when the lifting platform is in a horizontal position, a height difference exists between the connection part of the tail plate and the chassis and the lifting platform, and the lifting platform is positioned above the connection part of the tail plate and the chassis; lifting unit is including adding the pneumatic cylinder of establishing on the vehicle bottom dish and being close to tailboard both ends angular rotation with the elevating platform respectively and being connected, add between pneumatic cylinder and the elevating platform and be equipped with coupling assembling, the pneumatic cylinder passes through coupling assembling and is connected with the elevating platform rotation. The utility model has the advantages that: the tail plate is matched with the tail plate for use, so that the gradient of the tail plate is reduced, and the slipping condition of goods loading and unloading is reduced.
Description
Technical Field
The utility model belongs to the technical field of van technique and specifically relates to a novel fluid pressure type lift cargo bed is related to.
Background
Most of the existing van-type vehicles are provided with cantilever type hydraulic tail plates, and the tail plates are mostly fixed at the tail ends of automotive girders. The tail plate is controlled to rotate to open and close and vertically lift through electric control operation. And opening the carriage door after the tail plate descends to the ground, and carrying out cargo handling operation. The loading and unloading of goods can be completed by 1 person, and the operation is stable and efficient.
The length of tailboard is certain, and then the slope after the tailboard falls is certain, in order to reduce the emergence of the loading and unloading goods condition of skidding in bad weather (weather such as rain, snow, frost), people generally adopt extension tailboard length, but if the tailboard is extension, will cause the space occupation area increase after the tailboard falls, reduced the select scope of freight train parking position.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel fluid pressure type lift cargo bed, its advantage is: the tail plate is matched with the tail plate for use, so that the gradient of the tail plate is reduced, and the slipping condition of goods loading and unloading is reduced.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a novel hydraulic lifting cargo bed is arranged between a carriage and a chassis, the lifting cargo bed comprises a lifting platform arranged in parallel with a carriage bottom plate and a lifting assembly additionally arranged on the chassis and used for lifting the lifting platform, an opening for accommodating the lifting platform is formed in the carriage bottom plate, two sides of one end, away from a tail plate, of the lifting platform are rotatably connected with side plates of the carriage, when the lifting platform is in a horizontal position, a height difference exists between the connection part of the tail plate and the chassis and the lifting platform, and the lifting platform is positioned above the connection part of the tail plate and the chassis;
lifting unit is including adding the pneumatic cylinder of establishing on the vehicle bottom dish and being close to tailboard both ends angular rotation with the elevating platform respectively and being connected, add between pneumatic cylinder and the elevating platform and be equipped with coupling assembling, the pneumatic cylinder passes through coupling assembling and is connected with the elevating platform rotation.
Through adopting above-mentioned technical scheme, when needing goods handling, need to incline the elevating platform to the one end that is close to the carriage with the tailboard flushes mutually, two pneumatic cylinders positive start, drive the piston rod and move down, the elevating platform will use the axis of rotation as the axle, by the one end of keeping away from the tailboard to the one end downward sloping that is close to the tailboard, until the elevating platform flushes mutually with the tailboard, close the pneumatic cylinder can, goods handling finishes the back, two pneumatic cylinders reverse start, drive piston rod rebound, the elevating platform will use the axis of rotation to rotate as the axle, until the elevating platform is in the horizontality, through setting up the lift goods platform, with the tailboard cooperation, the slope when slowing down goods handling, the emergence of the goods handling condition of skidding has been reduced.
The utility model discloses further set up to: the coupling assembling includes the articulated mast with pneumatic cylinder piston rod threaded connection, with vehicle chassis threaded connection and with articulated mast articulated.
Through adopting above-mentioned technical scheme, make things convenient for the staff to assemble pneumatic cylinder and elevating platform.
The utility model discloses further set up to: the hinge device is characterized in that one end, facing the fixed rod, of the hinge rod is fixedly connected with a hinge ball, one end, facing the hinge rod, of the fixed rod is fixedly connected with a hinge groove, and the hinge ball is in ball hinge connection with the hinge groove.
By adopting the technical scheme, the hinge joint is adopted, the hinge joint area between the hinge rod and the fixed rod is increased, and the hinge joint bearing capacity of the hinge rod and the fixed rod is improved.
The utility model discloses further set up to: the utility model discloses a hydraulic cylinder, including pneumatic cylinder piston rod, pneumatic cylinder and elevating platform, be equipped with the auxiliary stay subassembly between pneumatic cylinder and the elevating platform, the auxiliary stay subassembly includes the auxiliary rod that is located pneumatic cylinder piston rod both sides respectively with pneumatic cylinder piston rod rigid coupling and with the elevating platform rigid coupling and be located the dead lever both sides respectively and with auxiliary rod articulated connecting rod, a pair of the plane at auxiliary rod and connecting rod place is mutually perpendicular with the direction of elevating platform slope, and coupling assembling's hinge point and two pin joints of auxiliary stay subassembly are located same water flat line.
Through adopting above-mentioned technical scheme, supplementary supporting component changes along with coupling assembling, increases the area of contact of pneumatic cylinder piston rod and elevating platform, improves the bearing capacity of pneumatic cylinder.
The utility model discloses further set up to: the auxiliary rod is fixedly connected with a hinge ball towards one end of the connecting rod, the connecting rod is fixedly connected with a hinge groove towards one end of the auxiliary rod, and the hinge ball is in ball hinge connection with the hinge groove.
By adopting the technical scheme, the hinge joint is adopted, the hinge joint area between the auxiliary rod and the connecting rod is increased, and the hinge joint bearing capacity of the hinge joint rod and the fixed rod is improved.
The utility model discloses further set up to: the middle part of elevating platform both sides end adds to being equipped with the slip post towards carriage lateral wall level, the carriage lateral wall just offers the arc spout that holds and supply slip post gliding downwards to the position of support column, add on the carriage lateral wall and be equipped with the bearing subassembly that is used for bearing slip post, when the elevating platform is in horizontal position, the stable bearing slip post of bearing subassembly, when the elevating platform is in the tilt state who flushes mutually with the tailboard, the bottom face counterbalance of slip post and arc spout.
Through adopting above-mentioned technical scheme, when the elevating platform is in the horizontality, bearing subassembly bearing slip post makes the middle part of elevating platform receive a bearing power, has shared the bearing capacity of pneumatic cylinder, has improved the bearing capacity of elevating platform.
The utility model discloses further set up to: the bearing subassembly includes the bearing board, the carriage lateral wall is just offering the sliding tray that supplies bearing board horizontal slip to the position of arc sliding tray, the both sides of sliding tray position and arc sliding tray, just inlay on the carriage lateral wall to the position of bearing board and be equipped with the micro cylinder fixed with the bearing board, micro cylinder drives the cylinder along sliding tray horizontal slip, and when the elevating platform was in the horizontality, the both ends of bearing board were located the sliding tray of arc sliding tray both sides respectively to the terminal surface counterbalance of slip post and bearing board, when the elevating platform was in the tilt state that flushes mutually with the tailboard, the both ends of bearing board all were located the sliding tray that the arc sliding tray is close to one side of micro cylinder.
Through adopting above-mentioned technical scheme, be in the bearing state when the bearing subassembly, when needing rotatory elevating platform, open the bearing subassembly, the miniature cylinder is started to the forward, drive the bearing board and slide to the horizontal direction that is close to the miniature cylinder, both ends up to the bearing board all lie in the arc spout be close to the sliding tray of miniature cylinder one side can, be in the horizontal state when the elevating platform, when needing bearing slip post, reverse start miniature cylinder, drive the bearing board and slide to the horizontal direction of keeping away from miniature cylinder, both ends up to the bearing board lie in the sliding tray of arc spout both sides respectively, the up end counterbalance of slip post and bearing board this moment, establish the bearing subassembly through adding, play the effect of a bearing to the slip post.
To sum up, the utility model discloses a beneficial technological effect does:
1. the lifting platform and the lifting group price are additionally arranged and are matched with the tail plate for use, so that the gradient of the tail plate is reduced, and the occurrence of slipping of goods to be loaded and unloaded is reduced;
2. by additionally arranging the auxiliary support assembly, the contact area of the piston rod of the large hydraulic cylinder and the lifting platform is increased, and the bearing capacity of the hydraulic cylinder is improved;
3. through establishing support column and bearing subassembly additional, make the middle part of elevating platform receive a bearing power, shared the bearing capacity of pneumatic cylinder, improved the bearing capacity of elevating platform.
Drawings
Fig. 1 is a schematic structural view in application of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic diagram of the local explosion structure of the present invention.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Figure 5 is a schematic view of the support assembly of the present invention.
In the figure, 1, a vehicle compartment; 11. an arc-shaped chute; 12. a sliding groove; 2. a chassis; 3. a tail plate; 4. a lifting platform; 41. a rotating shaft; 42. a threaded sleeve; 5. a lifting assembly; 51. a hydraulic cylinder; 511. a bearing ring; 52. a connecting assembly; 521. a hinged lever; 522. fixing the rod; 523. hinging the ball; 524. a hinge slot; 6. an auxiliary support assembly; 61. an auxiliary lever; 62. a connecting rod; 63. a fixing ring; 64. a bolt; 7. a sliding post; 8. a holding assembly; 81. a support plate; 82. a micro cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): as shown in figures 1 and 2, for the utility model discloses a novel hydraulic lifting cargo bed, which is arranged between a carriage 1 and a chassis 2 and is matched with a tail board 3 for use, the lifting cargo bed comprises a lifting platform 4 and a lifting component 5, the bottom board of the carriage 1 near one end of the tail board 3 is provided with an opening for accommodating the lifting platform 4, the initial state of the lifting platform 4 is arranged in parallel with the bottom board of the carriage 1 and has a height difference with the connecting end of the tail board 3 and the chassis 2, two sides of the lifting platform 4 far away from one end of the tail board 3 are respectively and horizontally fixedly connected with a rotating shaft 41, the rotating shaft 41 is rotatably connected with the carriage 1, the lifting component 5 drives the lifting platform 4 to incline, so that one end of the lifting platform 4 near the tail board 3 is flush with the tail board 3, the lifting component 5 comprises two hydraulic cylinders 51, the two hydraulic cylinders 51 are respectively and vertically fixedly connected on the chassis 2 and are respectively positioned under two end angles of the lifting platform 4 near one, a connecting assembly 52 is arranged between a piston rod of the hydraulic cylinder 51 and the lifting platform 4, and the hydraulic cylinder 51 is hinged with the lifting platform 4 through the connecting assembly 52.
When the tail plate 3 is obliquely placed on the ground and goods need to be loaded and unloaded, the lifting platform 4 needs to be inclined to be flush with one end, close to the carriage 1, of the tail plate 3, the two hydraulic cylinders 51 are started in the forward direction to drive the piston rod to move downwards, the lifting platform 4 takes the rotating shaft 41 as an axis and inclines downwards from one end, far away from the tail plate 3, to one end, close to the tail plate 3 until the lifting platform 4 is flush with the tail plate 3, the hydraulic cylinders 51 are closed, after the goods are loaded and unloaded, the two hydraulic cylinders 51 are started in the reverse direction to drive the piston rod to move upwards, the lifting platform 4 rotates by taking the rotating shaft 41 as an axis until the lifting platform 4 is in a horizontal state, and the lifting platform is matched with the tail plate 3 to slow down the gradient during the goods loading and unloading and reduce the occurrence of.
As shown in fig. 3 and 4, the connecting assembly 52 includes a hinge rod 521 and a fixing rod 522, the hinge rod 521 is in threaded connection with the piston rod of the hydraulic cylinder 51, a hinge ball 523 is fixedly connected to one end of the hinge rod 521 away from the hydraulic cylinder 51, a threaded sleeve 42 is fixedly connected to a position of the lower end surface of the lifting platform 4 facing the piston rod of the hydraulic cylinder 51, the fixing rod 522 is in threaded connection with the threaded sleeve, a hinge groove 524 is fixedly connected to one end of the fixing rod 522 away from the lifting platform 4, the hinge ball 523 is in spherical hinge with the hinge groove 524, the hinge rod 521 is in spherical hinge with the fixing rod 522, a hinge area of the hinge rod 521 and the fixing rod 522 is increased, and a hinge bearing force of.
An auxiliary supporting component 6 is arranged between a piston rod of the hydraulic cylinder 51 and the lifting platform 4, the auxiliary supporting component 6 comprises two auxiliary rods 61 and two connecting rods 62, the two auxiliary rods 61 are respectively and symmetrically fixed on the piston rod of the hydraulic cylinder 51 in an upward inclined manner, one ends of the auxiliary rods 61, which are far away from the piston rod, are fixedly connected with hinge balls 523, the two connecting rods 62 are respectively and symmetrically fixed on two sides of a fixed rod 522 of the lifting platform 4 in an downward inclined manner, one ends of the connecting rods 62, which are far away from the lifting platform 4, are fixedly connected with hinge grooves 524, and the hinge balls 523 are in, when the lifting platform 4 is in a horizontal state, the auxiliary rods 61 and the connecting rods 62 are in a straight line, the plane formed by the two auxiliary rods 61 and the two connecting rods 62 is vertical to the lifting direction of the lifting platform 4, and the hinge points of the two auxiliary levers 61 and the two connecting levers 62 are on the same horizontal line as the hinge points of the hinge lever 521 and the fixing lever 522. The auxiliary support assembly 6 is provided to increase the stability between the piston rod of the hydraulic cylinder 51 and the lifting table 4.
The fixing ring 63 is fixedly connected to one end of the two auxiliary rods 61 connected to the piston rod of the hydraulic cylinder 51, the fixing rod 522 is slidably sleeved on the piston rod of the hydraulic cylinder 51, the supporting ring 511 for supporting the fixing ring 63 is fixedly connected to the piston rod, and the fixing ring 63 penetrates through the fixing ring 63 and the piston rod of the hydraulic cylinder 51 through a bolt 64 to be fixedly connected to the piston rod of the hydraulic cylinder 51.
As shown in fig. 2 and fig. 5, a sliding column 7 is horizontally and fixedly connected to the middle portion of two side walls of the lifting platform 4, an arc chute 11 for accommodating and allowing the sliding column 7 to slide downwards is formed in the position of the side wall of the carriage 1 facing the sliding column 7, when the lifting platform 4 is in a state of being flush with the tail plate 3, the sliding column 7 abuts against the bottom end of the arc chute 11, when the lifting platform 4 is in a horizontal state, the sliding column 7 is located in the arc chute 11, and a supporting component 8 for supporting the sliding column 7 is arranged on the side wall of the carriage 1, the supporting component 8 includes a supporting plate 81 and a micro cylinder 82, a sliding groove 12 for allowing the supporting plate 81 to slide horizontally is formed in the position of the side wall of the carriage 1 facing the arc chute 11, the sliding groove 12 is located on two sides of the arc chute 11, the supporting plate 81 is located in the sliding groove 12 and is slidably connected with the sliding groove 12, the supporting plate 81, the micro cylinder 82 is embedded in the position, facing the bearing plate 81, on the side wall of the carriage 1, a piston rod of the micro cylinder 82 is horizontally fixedly connected with the bearing plate 81, the micro cylinder 82 drives the cylinder to horizontally slide along the sliding groove 12, when the lifting platform 4 is in a horizontal state, two ends of the bearing plate 81 are respectively located in the sliding grooves 12 on two sides of the arc-shaped sliding groove 11, the sliding column 7 is abutted to the upper end face of the bearing plate 81, and when the lifting platform 4 is in an inclined state flush with the tail plate 3, two ends of the bearing plate 81 are both located in the sliding groove 12 on one side, close to the micro cylinder 82, of the arc-shaped sliding groove 11.
The implementation principle of the embodiment is as follows: when the goods need to be loaded and unloaded, the tail plate 3 inclines to abut against the ground, the supporting component 8 is opened, the micro cylinder 82 is started in a forward direction, the supporting plate 81 is driven to slide towards the horizontal direction close to the micro cylinder 82 until the two ends of the supporting plate 81 are both positioned in the sliding groove 12 of the arc-shaped sliding groove 11 close to one side of the micro cylinder 82, then the lifting component 5 is started, the lifting platform 4 is driven to be flush with the tail plate 3, the two hydraulic cylinders 51 are started in a forward direction, the piston rod is driven to move downwards, the lifting platform 4 takes the rotating shaft 41 as an axis, the end far away from the tail plate 3 inclines downwards towards the end close to the tail plate 3 until the lifting platform 4 is flush with the tail plate, the sliding column slides along the arc-shaped sliding groove and abuts against the bottom end face of the arc-shaped sliding groove, after the goods are loaded and unloaded, the two hydraulic cylinders 51 are started in a, until the elevating platform 4 is in the horizontality, then fixed bearing subassembly 8, the miniature cylinder 82 of reverse start-up drives bearing board 81 and slides to the horizontal direction of keeping away from miniature cylinder 82, and the both ends of bearing board 81 are located the sliding tray 12 of arc spout 11 both sides respectively, and the post 7 that slides at this moment is inconsistent with the up end of bearing board 81, and it can to accomodate tailboard 3 again.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a novel hydraulic type lift goods platform, sets up between carriage (1) and vehicle bottom dish (2), its characterized in that, lift goods platform includes with carriage (1) bottom plate parallel arrangement's elevating platform (4), add and establish on vehicle bottom dish (2) and be used for lift lifting platform (4) lifting assembly (5), seted up on carriage (1) bottom plate and held elevating platform (4) opening, both sides that elevating platform (4) deviate from tailboard (3) one end are connected with carriage (1) curb plate rotation, when elevating platform (4) is in horizontal position, there is the difference in height between the junction of tailboard (3) and vehicle bottom dish (2) and elevating platform (4), and elevating platform (4) are located the top of tailboard (3) and vehicle bottom dish (2) junction;
the middle parts of two side ends of the lifting platform (4) are horizontally additionally provided with sliding columns (7) towards the side wall of the carriage (1), the side wall of the carriage (1) is just opposite to the supporting columns and is provided with arc-shaped sliding grooves (11) for accommodating and allowing the sliding columns (7) to slide downwards, the side wall of the carriage (1) is additionally provided with bearing components (8) for bearing the sliding columns (7), when the lifting platform (4) is in a horizontal position, the bearing components (8) stably bear the sliding columns (7), and when the lifting platform (4) is in an inclined state flush with the tail plate (3), the sliding columns (7) are abutted to the bottom end faces of the arc-shaped sliding grooves (11);
the bearing component (8) comprises a bearing plate (81), a sliding groove (12) for the bearing plate (81) to horizontally slide is arranged on the side wall of the carriage (1) at the position opposite to the arc-shaped sliding groove (11), the sliding groove (12) is arranged at the two sides of the arc-shaped sliding groove (11), a micro cylinder (82) fixed with the bearing plate (81) is embedded and additionally arranged at the position, which is opposite to the bearing plate (81), on the side wall of the carriage (1), the micro cylinder (82) drives the cylinder to horizontally slide along the sliding groove (12), when the lifting platform (4) is in a horizontal state, the two ends of the bearing plate (81) are respectively positioned in the sliding grooves (12) at the two sides of the arc-shaped sliding groove (11), and the sliding column (7) is abutted against the upper end surface of the bearing plate (81), when the lifting platform (4) is in an inclined state which is flush with the tail plate (3), two ends of the bearing plate (81) are positioned in the sliding groove (12) at one side of the arc-shaped sliding groove (11) close to the micro cylinder (82);
lifting unit (5) including adding respectively establish on vehicle bottom dish (2) and be close to pneumatic cylinder (51) that tailboard (3) both ends angle rotation is connected with elevating platform (4), add between pneumatic cylinder (51) and elevating platform (4) and be equipped with coupling assembling (52), pneumatic cylinder (51) are connected through coupling assembling (52) and elevating platform (4) rotation.
2. A new hydraulic lifting cargo bed according to claim 1, characterized in that the connection assembly (52) comprises an articulated rod (521) in threaded connection with the piston rod of the hydraulic cylinder (51), a fixed rod (522) in threaded connection with the chassis (2) and articulated with the articulated rod (521).
3. The novel hydraulic lifting cargo bed as claimed in claim 2, characterized in that a hinge ball (523) is fixedly connected to one end of the hinge rod (521) facing the fixing rod (522), a hinge groove (524) is fixedly connected to one end of the fixing rod (522) facing the hinge rod (521), and the hinge ball (523) is in ball joint with the hinge groove (524).
4. The novel hydraulic lifting cargo bed as claimed in claim 2, wherein an auxiliary support assembly (6) is additionally arranged between the hydraulic cylinder (51) and the lifting platform (4), the auxiliary support assembly (6) comprises an auxiliary rod (61) fixedly connected with a piston rod of the hydraulic cylinder (51) and respectively located on two sides of the piston rod of the hydraulic cylinder (51) and a connecting rod (62) fixedly connected with the lifting platform (4) and respectively located on two sides of the fixing rod (522) and hinged to the auxiliary rod (61), a plane where the pair of the auxiliary rod (61) and the connecting rod (62) are located is perpendicular to the direction in which the lifting platform (4) is inclined, and a hinged point of the connecting assembly (52) and two hinged points of the auxiliary support assembly (6) are located on the same horizontal line.
5. A novel hydraulic lifting cargo bed as claimed in claim 4, characterized in that a hinge ball (523) is fixedly connected to the end of the auxiliary rod (61) facing the connecting rod (62), a hinge groove (524) is fixedly connected to the end of the connecting rod (62) facing the auxiliary rod (61), and the hinge ball (523) is in ball joint with the hinge groove (524).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750924.8U CN211001054U (en) | 2019-10-17 | 2019-10-17 | Novel hydraulic lifting cargo bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750924.8U CN211001054U (en) | 2019-10-17 | 2019-10-17 | Novel hydraulic lifting cargo bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211001054U true CN211001054U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921750924.8U Active CN211001054U (en) | 2019-10-17 | 2019-10-17 | Novel hydraulic lifting cargo bed |
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| CN (1) | CN211001054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665459A (en) * | 2021-08-05 | 2021-11-19 | 江西德沃箱柜制造有限公司 | Movable storehouse convenient for cargo transportation |
-
2019
- 2019-10-17 CN CN201921750924.8U patent/CN211001054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113665459A (en) * | 2021-08-05 | 2021-11-19 | 江西德沃箱柜制造有限公司 | Movable storehouse convenient for cargo transportation |
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