CN218029305U - Hydraulic lifting mechanism for ground inclined type - Google Patents
Hydraulic lifting mechanism for ground inclined type Download PDFInfo
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- CN218029305U CN218029305U CN202221674904.9U CN202221674904U CN218029305U CN 218029305 U CN218029305 U CN 218029305U CN 202221674904 U CN202221674904 U CN 202221674904U CN 218029305 U CN218029305 U CN 218029305U
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- location axle
- sweep
- pull rod
- ground
- rope
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Abstract
The utility model relates to a be used for ground tilting hydraulic lifting mechanism, include the steelframe, carry the sweep and install the unilateral hoist mechanism who carries the sweep both sides, unilateral hoist mechanism includes two wire rope, sets up two frame rope wheels on carrying the sweep and is located two pull rods between two frame rope wheels around, and coaxial setting just is connected with two wire rope's lower extreme respectively around two pull rods, and wire rope links to each other with the pneumatic cylinder that drives two wire rope synchronous lifting after bypassing the frame rope wheel, the rigid coupling has the deflector that passes around holding the pull rod on carrying the sweep, the rigid coupling has the limiting plate on the pull rod that deflector kept away from frame rope wheel one side, is connected with the extension spring between two limiting plates, the utility model discloses a lifting speed of two pneumatic cylinders is different, can guarantee to carry the sweep and keep the level when ascending target in place, and according to the slight slope in ground, realizes the maximize of parking planning quantity, has eliminated mechanical garage ground level's restriction, improves economic benefits.
Description
Technical Field
The utility model relates to a machinery vehicle storehouse field specifically indicates a be used for ground tilting hydraulic lifting mechanism.
Background
With the development of the automobile industry and the improvement of the living standard of people, the occupation amount of automobiles for all urban people is continuously increased, but with the increase of urban population, the living space of people is smaller and smaller, and almost no parking positions exist.
The mechanical garage realizes the equipment for multi-layer parking through the lifting of the vehicle carrying plates, and the vehicle carrying plates are driven to lift through chains or steel wire ropes, so that the vehicle carrying plates are lifted synchronously. The vehicle-mounted ground-contact device cannot be applied to the ground with a certain gradient because the left and right ground-contact time of the vehicle-mounted plate is different, and the steel wire rope or the chain on one side which contacts the ground first is loosened, so that vehicles and people are easily scratched.
Disclosure of Invention
The utility model discloses to prior art's not enough, provide one kind and be used for ground tilting hydraulic lifting mechanism, can be applied to the subaerial that has the grade to improve machinery vehicle storehouse's application range.
The utility model discloses a through following technical scheme realizes, provide a be used for ground tilting hydraulic lifting mechanism, include the steelframe, carry the sweep and install the unilateral hoist mechanism who carries the sweep both sides, unilateral hoist mechanism includes two wire rope, sets up two frame rope pulleys on carrying the sweep and is located two pull rods between the frame rope pulley around, and coaxial setting just is connected with two wire rope's lower extreme respectively around two pull rods, wire rope walks around behind the frame rope pulley and links to each other with the pneumatic cylinder that two wire rope synchronous lifting of drive, it has the deflector who holds the pull rod and pass around to carry the last rigid coupling of sweep, the rigid coupling has the limiting plate on the pull rod of frame rope pulley one side to keep away from of deflector, is connected with the extension spring between two limiting plates.
Unilateral hoist mechanism of both sides promotes the left and right sides of carrying the sweep respectively in this scheme, the lifting speed through two pneumatic cylinders sets up to the difference, can guarantee to carry the sweep and keep the level when rising to target in place, and according to ground gently slope when falling to the ground, realized planning mechanical parking stall to partial inclined parking area, economic benefits has been improved, when wire rope drives and carries the sweep to rise, limiting plate top on the pull rod is on guide baffle, when carrying sweep both sides and not contacting ground simultaneously, the wire rope that contacts ground earlier relaxes, inwards stimulate two pull rods through the extension spring, thereby realize wire rope's take-up, prevent wire rope from taking off turns or fish tail vehicle.
Preferably, the steel frame is provided with a driving rope wheel positioned at the rear end and a guide rope wheel positioned above the frame rope wheel, and the steel wire rope is connected to the telescopic end of the hydraulic cylinder after sequentially bypassing the guide rope wheel and the driving rope wheel. The wire rope is walked around the direction rope sheave and is realized carrying the vertical promotion of sweep in this scheme.
Preferably, the hydraulic cylinder is arranged at the top of the steel frame and extends forwards and backwards. The hydraulic cylinder in the scheme is arranged at the top of the steel frame, and does not occupy the parking space.
As the optimization, unilateral hoist mechanism still includes the positioning mechanism who sets up in the pull rod below, positioning mechanism includes vertical sliding connection location axle on carrying the sweep, promotes the location axle spring of location axial rebound and fixes at subaerial locating plate, it has the locating hole of holding location axle male to open on the locating plate, the top of location axle upper end top under the pull rod on terminal surface and the pull rod rigid coupling have with the boss of location axle adaptation. When carrying the sweep and rising, terminal surface under the epaxial promotion of location to the pull rod of location axle spring in this scheme to make the location axle not influence the parking space of below, when carrying sweep both sides not contact ground simultaneously, the wire rope who contacts ground earlier relaxs, through the inside pulling of extension spring with two pull rods, thereby the boss on the messenger pull rod removes location epaxial end and pushes down the location axle, makes the location axle insert in the locating hole of roof board, prevents to carry sweep left and right sides skew.
Preferably, the upper end face of the positioning shaft is spherical, and one side of the boss close to the positioning shaft is a conical surface. The up end of location axle is spherical in this scheme, and the boss is close to one side of location axle for the conical surface to be convenient for push down the location axle through the back-and-forth movement of boss.
As the optimization, the last rigid coupling of year sweep has the location axle guide block, the vertical sliding joint of location axle is in the location axle guide block, and the rigid coupling of location epaxial end has the spring push pedal, the setting of location axle spring is between spring push pedal and location axle guide block. The location axle spring sets up between spring push pedal and location axle guide block in this scheme to realize the promotion upwards of location axle.
And optimally, the height of the positioning shaft is smaller than the distance from the lower end face of the pull rod to the lower end face of the vehicle carrying plate. In the scheme, the height of the positioning shaft is smaller than the distance from the lower end face of the pull rod to the lower end face of the vehicle carrying plate, so that when the vehicle carrying plate is lifted, the positioning shaft moves upwards to the position above the lower end face of the vehicle carrying plate, and the parking space below the positioning shaft is not occupied.
Preferably, the positioning plate is a rubber plate. The rubber plate in the scheme has a buffering effect on the vehicle carrying plate.
The beneficial effects of the utility model are that: the utility model discloses a be used for ground tilting hydraulic lifting mechanism, the unilateral hoist mechanism of both sides promotes respectively carries the left and right sides of sweep, and promotion speed through two pneumatic cylinders is different, can guarantee to carry the sweep and keep the level when rising to target in place, and according to ground to slightly inclining when falling to the ground, has realized the parking area planning machinery parking stall to partial slope, realizes the maximize of parking planning quantity, has eliminated the restriction of machinery vehicle storehouse ground level, improves economic benefits.
Drawings
Fig. 1 is a side view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the pull rod and the positioning mechanism of the present invention;
FIG. 4 is a schematic view of the pull rod and the positioning mechanism when the vehicle carrying board of the present invention falls to the ground;
FIG. 5 is a schematic view of the front view of the present invention showing a part of the carriage plate enlarged;
shown in the figure:
1. the steel frame, 2, the pneumatic cylinder, 3, wire rope, 4, the drive rope sheave, 5, the direction rope sheave, 6, the frame rope sheave, 7, carry the sweep, 8, pull rod, 9, the direction baffle, 10, the limiting plate, 11, extension spring, 12, locating plate, 13, location axle guide block, 14, location axle spring, 15, boss, 16, location axle.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1 to 5, the utility model discloses a be used for ground tilting hydraulic lifting mechanism, including steelframe 1, carry sweep 7 and install the unilateral hoist mechanism who carries sweep 7 both sides, steelframe 1 includes stand, crossbeam and longeron, and crossbeam and longeron constitute the frame of rectangle, carry sweep 7 in the inside below of frame of rectangle, the vehicle rises to the frame of rectangle when carrying the sweep to rise.
The two unilateral lifting mechanisms are arranged in a bilateral symmetry mode and are used for lifting the left side and the right side of the vehicle carrying plate 7 respectively.
As shown in fig. 1, the unilateral lifting mechanism includes two wire ropes 3, two frame rope wheels 6 arranged on the vehicle carrying board 7 in front and back, and two pull rods 8 located between the two frame rope wheels 6, the two frame rope wheels 6 are respectively arranged at the front and back ends, the two pull rods 8 are coaxially arranged in front and back and are respectively connected with the lower ends of the two wire ropes 3, and the wire ropes 3 are connected with the hydraulic cylinders 2 for driving the two wire ropes 3 to be lifted synchronously after bypassing the frame rope wheels 6.
The hydraulic cylinder 2 is arranged at the top of the steel frame 1 and extends forwards and backwards. The steel frame 1 is provided with a driving rope wheel 4 positioned at the rear end and a guide rope wheel 5 positioned above a frame rope wheel 6, the steel wire rope 3 is connected to the telescopic end of the hydraulic cylinder 2 after sequentially bypassing the guide rope wheel 5 and the driving rope wheel 4, and the driving rope wheel 4 is a double-grooved wheel, so that the steel wire rope can bypass the two steel wire ropes 3.
The lifting speeds of the two hydraulic cylinders are set to be different, so that the car carrying plate can be kept horizontal when being lifted in place, and the car carrying plate is slightly inclined according to the ground direction when falling to the ground.
Carry the last rigid coupling of sweep 7 to have the guide baffle 9 of passing around holding pull rod 8, pull rod 8 can slide around in guide baffle 9, the rigid coupling has limiting plate 10 on the pull rod 8 of guide baffle 9 keeping away from frame rope sheave 6 one side, and the diameter of limiting plate 10 is greater than the diameter that guide baffle 9 went up pull rod 8 and passed the hole.
Be connected with extension spring 11 between two limiting plate 10 to with two pull rod 8 stimulations inwards, when wire rope was taut, wire rope's pulling force made limiting plate 10 and the laminating of direction baffle 9, when wire rope lax, extension spring 11 stimulations two pull rod 8 inwards.
The unilateral lifting mechanism further comprises a positioning mechanism arranged below the pull rod 8, the positioning mechanism comprises a positioning shaft 16 vertically connected to the vehicle carrying plate 7 in a sliding mode, a positioning shaft spring 14 pushing the positioning shaft 16 to move upwards and a positioning plate 12 fixed on the ground, a positioning hole for inserting the positioning shaft 16 is formed in the positioning plate 12, and the positioning plate 12 is a rubber plate and plays a role in buffering.
The car-carrying plate 7 is fixedly connected with a positioning shaft guide block 13, the positioning shaft 16 is vertically connected in the positioning shaft guide block 13 in a sliding manner, the upper end of the positioning shaft 16 is fixedly connected with a spring push plate, and the positioning shaft spring 14 is arranged between the spring push plate and the positioning shaft guide block 13.
The height of the positioning shaft 16 is smaller than the distance from the lower end face of the pull rod 8 to the lower end face of the vehicle carrying plate 7. Therefore, when the vehicle carrying plate is lifted, the positioning shaft moves upwards to the position above the lower end face of the vehicle carrying plate, and the parking space below the positioning shaft is not occupied.
As shown in fig. 3 and 4, the upper end of the positioning shaft 16 abuts against the lower end face of the pull rod 8, and a boss 15 adapted to the positioning shaft 16 is fixedly connected to the pull rod. The upper end surface of the positioning shaft 16 is spherical, one side of the boss 15 close to the positioning shaft 16 is a conical surface, the boss 15 in the embodiment is a circumference coaxial with the positioning shaft 16, and the diameter of the boss 15 is larger than that of the positioning shaft 16.
The utility model discloses a use method:
the left side and the right side of the vehicle carrying plate are respectively lifted by the two unilateral lifting mechanisms, and the lifting speeds of the two hydraulic cylinders are set to be different, so that the vehicle carrying plate can be kept horizontal when being lifted in place and slightly inclined towards the ground when falling to the ground.
When the steel wire rope drives the car carrying plate to ascend, the limiting plates on the pull rods abut against the guide baffle, when the two sides of the car carrying plate are not in contact with the ground simultaneously, the steel wire rope which is in contact with the ground firstly is loosened, and the two pull rods are pulled inwards through the tension springs in the unilateral lifting mechanism on the side, so that the steel wire rope is tensioned, and the steel wire rope is prevented from being taken off wheels or scratching a vehicle.
The positioning shaft spring pushes the positioning shaft upwards to the lower end face of the pull rod, so that the positioning shaft does not affect the parking space below the parking plate, when two sides of the car carrying plate are not simultaneously contacted with the ground, the steel wire rope firstly contacted with the ground is loosened, the two pull rods are pulled inwards through the tension springs, and the boss on the pull rod is moved to the upper end of the positioning shaft to press the positioning shaft downwards, so that the positioning shaft is inserted into the positioning hole of the top plate, and the car carrying plate is prevented from being deviated left and right.
Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described in the present application can be implemented by or using the prior art, which is not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.
Claims (8)
1. A hydraulic lifting mechanism for ground tilting, which is characterized in that: including steelframe (1), carry sweep (7) and install the unilateral hoist mechanism in year sweep (7) both sides, unilateral hoist mechanism includes two wire rope (3), sets up two frame rope sheaves (6) on year sweep (7) and is located two pull rod (8) between two frame rope sheaves (6) around, and coaxial setting just is connected with the lower extreme of two wire rope (3) respectively around two pull rod (8), wire rope (3) are walked around behind frame rope sheave (6) and are linked to each other with two wire rope (3) synchronous lifting's of drive pneumatic cylinder (2), it has guide baffle (9) of holding pull rod (8) front and back to go up the rigid coupling in year sweep (7), guide baffle (9) are kept away from on pull rod (8) of frame rope sheave (6) one side that the rigid coupling has limiting plate (10), are connected with extension spring (11) between two limiting plate (10).
2. A hydraulic lifting mechanism of the ground tilting type according to claim 1, characterized in that: the steel frame (1) is provided with a driving rope wheel (4) positioned at the rear end and a guide rope wheel (5) positioned above the frame rope wheel (6), and the steel wire rope (3) is sequentially wound around the guide rope wheel (5) and the driving rope wheel (4) and then is connected to the telescopic end of the hydraulic cylinder (2).
3. A hydraulic lifting mechanism for ground tilting according to claim 2 and also comprising: the hydraulic cylinder (2) is arranged at the top of the steel frame (1) and extends forwards and backwards.
4. The inclined hydraulic lifting mechanism for the ground as claimed in any one of claims 1 to 3, wherein: unilateral hoist mechanism is still including setting up the positioning mechanism in pull rod (8) below, positioning mechanism includes vertical landing joint location axle (16) on year sweep (7), promotes location axle spring (14) of location axle (16) rebound and fixes locating plate (12) subaerial, it has the locating hole of holding location axle (16) male to open on locating plate (12), the rigid coupling has boss (15) with location axle (16) adaptation on terminal surface and the pull rod under pull rod (8) in location axle (16) upper end top.
5. A hydraulic lifting mechanism of the ground tilting type according to claim 4, characterized in that: the upper end face of the positioning shaft (16) is spherical, and one side of the boss (15) close to the positioning shaft (16) is a conical surface.
6. A hydraulic lifting mechanism of the ground tilting type according to claim 4, characterized in that: carry on sweep (7) and go up the rigid coupling and have location axle guide block (13), location axle (16) vertical sliding joint is in location axle guide block (13), and location axle (16) upper end rigid coupling has the spring push pedal, location axle spring (14) set up between spring push pedal and location axle guide block (13).
7. A hydraulic lifting mechanism of the ground tilting type according to claim 4, characterized in that: the height of the positioning shaft (16) is smaller than the distance from the lower end face of the pull rod (8) to the lower end face of the vehicle carrying plate (7).
8. A hydraulic lifting mechanism of the ground tilting type according to claim 4, characterized in that: the positioning plate (12) is a rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221674904.9U CN218029305U (en) | 2022-07-01 | 2022-07-01 | Hydraulic lifting mechanism for ground inclined type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221674904.9U CN218029305U (en) | 2022-07-01 | 2022-07-01 | Hydraulic lifting mechanism for ground inclined type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218029305U true CN218029305U (en) | 2022-12-13 |
Family
ID=84377627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221674904.9U Active CN218029305U (en) | 2022-07-01 | 2022-07-01 | Hydraulic lifting mechanism for ground inclined type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218029305U (en) |
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2022
- 2022-07-01 CN CN202221674904.9U patent/CN218029305U/en active Active
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