CN216918489U

CN216918489U - Movable hydraulic loading lifting platform

Info

Publication number: CN216918489U
Application number: CN202220026572.7U
Authority: CN
Inventors: 刘霞; 张兆波; 赵辉; 刘宝生
Original assignee: Jiyang Eastern Hydraulic Machinery Co ltd
Current assignee: Jiyang Eastern Hydraulic Machinery Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-08
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to the field of lifting platforms, in particular to a movable hydraulic loading lifting platform, which comprises a base, wherein a supporting plate is fixedly arranged on the right side of the top of the base, a hydraulic cylinder is fixedly arranged on the left side of the top of the base, a movable plate is arranged at the output end of the hydraulic cylinder, the movable plate and the supporting plate are rotatably arranged through two rotating assemblies, each rotating assembly comprises two rotating chain wheels, the movable hydraulic loading lifting platform drives the movable plate to move upwards through the hydraulic cylinder, the hydraulic cylinder moves to drive the moving assembly to move, so that the rotating assemblies rotate to drive the right side of the movable plate to move on the supporting plate, the moving stability of the movable plate is improved, the driving assemblies drive the rotating assemblies to rotate, so that the right side of the movable plate moves upwards, the movable plate rotates on the hydraulic cylinder, and goods on the movable plate are conveniently moved out, the device simple structure, the simple operation has improved the stability that the movable plate removed.

Description

Movable hydraulic loading lifting platform

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a movable hydraulic loading lifting platform.

Background

The lifting platform is a hoisting machine for vertically transporting people or objects. Also refers to equipment for vertical conveying in logistics systems such as factories and automatic warehouses, and various plane conveying equipment is often arranged on the lifting platform and used as a connecting device for conveying lines with different heights;

at present, for large-size and small-mass goods, a lot of difficulties are faced in the loading and weighing processes, manual carrying is generally adopted, so that the labor cost is increased, the labor intensity of workers is increased, and therefore the lifting platform is required to be used for loading.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable hydraulic loading lifting platform to solve the problems in the background technology.

The basic scheme of the utility model is as follows: comprises a base, a supporting plate is fixedly arranged at the right side of the top of the base, a hydraulic cylinder is fixedly arranged at the left side of the top of the base, a movable plate is arranged at the output end of the hydraulic cylinder, the movable plate and the supporting plate are rotatably arranged through two rotating assemblies, each rotating assembly comprises two rotating chain wheels, the outer surfaces of the two rotating chain wheels are in transmission meshing with the same chain, the right sides of the two chains are fixedly connected with fixed blocks, the left sides of the two fixed blocks are fixedly connected with the right side of the movable plate, a rotating rod is rotatably arranged at the bottom of the right side of the supporting plate, gears are fixedly arranged on the outer surfaces of the rotating rods, two second chain wheels are fixedly arranged on the outer surfaces of the rotating rods, the outer surfaces of the two second chain wheels are respectively in transmission meshing with the outer surfaces of the two chains, a moving assembly is fixedly arranged on the outer surface of the hydraulic cylinder, and comprises a connecting plate, the right-hand member fixed mounting of connecting plate has the rack, the surface and the rack intermeshing of gear, the right side fixed mounting of backup pad has drive assembly, drive assembly includes the motor, the output fixed mounting of motor has the rotating tube, the internal surface slidable mounting of rotating tube has the slide bar, the rear end fixed mounting of slide bar has first ratchet, the front end fixed mounting of dwang has the second ratchet, first ratchet and second ratchet intermeshing.

Preferably, the front side of backup pad is rotated and is installed spacing subassembly, spacing subassembly includes the third ratchet, the front side of backup pad is slided and is installed the ratchet pole, the top fixed mounting of ratchet pole has first electro-magnet, the surface of ratchet pole has all cup jointed supporting spring, first electro-magnet of fixed mounting and backup pad respectively at supporting spring's both ends, the bottom of ratchet pole and this mutual butt of surface of third ratchet, the front side top fixed mounting of backup pad has the second electro-magnet.

Preferably, the same connecting rod is fixedly mounted on the inner surfaces of the two rotating chain wheels at the top, the front end of the connecting rod extends out of the supporting plate and is fixedly mounted with the third ratchet wheel, and the second electromagnet is located above the first electromagnet.

Preferably, the rotating pipe and the sliding rod are both rectangular structures, and the outer surface of the sliding rod is matched with the inner surface of the rotating pipe.

Preferably, the outer surface of the sliding rod is sleeved with a limiting spring, and the outer surface of the limiting spring is fixedly provided with the rotating pipe and the first ratchet wheel respectively.

Preferably, a rotating plate is fixedly mounted at the top of the hydraulic cylinder, and the rotating plate is rotatably mounted on the left side of the bottom of the moving plate.

Preferably, the outer surface of the rack is slidably provided with a limiting plate, the limiting plate is fixedly mounted with the supporting plate, the left side of the supporting plate is provided with two guide holes, and the inner surfaces of the two guide holes are slidably mounted with the outer surfaces of the two fixing blocks respectively.

The utility model has the advantages that:

(1) this portable hydraulic pressure loading lift platform, drive the movable plate rebound through the pneumatic cylinder, the pneumatic cylinder removes and drives the removal subassembly and remove to make the runner assembly rotate the right side that drives the movable plate and move in the backup pad, thereby improve the stability that the movable plate removed, drive the runner assembly through drive assembly and rotate, thereby make the right side rebound of movable plate, make the movable plate rotate on the pneumatic cylinder, thereby conveniently shift out the goods on the movable plate, the device simple structure, the simple operation has improved the stability that the movable plate removed.

(2) This portable hydraulic pressure loading lift platform, carry on spacingly through spacing subassembly to rotating assembly for rotating assembly stable connection is in the backup pad, thereby improves the stability of movable plate, makes movable plate and backup pad stable connection.

Drawings

FIG. 1 is a schematic perspective view of a mobile hydraulic loading lifting platform according to the present invention;

FIG. 2 is a partial front longitudinal sectional view of a mobile hydraulic truck-loading lifting platform of the present invention;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at A;

fig. 5 is an enlarged view of fig. 2 at C.

Reference numerals referred to in the drawings are:

1. a base; 11. a support plate; 12. a guide hole; 2. a hydraulic cylinder; 3. moving the plate; 4. a rotating assembly; 41. rotating the sprocket; 42. a chain; 43. a fixed block; 44. rotating the rod; 45. a second sprocket; 5. a moving assembly; 51. a connecting plate; 52. A rack; 53. a gear; 54. a limiting plate; 6. a drive assembly; 61. a motor; 62. rotating the tube; 63. a slide bar; 64. a first ratchet wheel; 65. a second ratchet wheel; 66. a limiting spring; 67. a rotating plate; 7. a limiting component; 71. a third ratchet wheel; 72. A ratchet rod; 73. a first electromagnet; 74. a support spring; 75. a second electromagnet; 76. a connecting rod.

Detailed Description

The following is further detailed by the specific embodiments:

the first embodiment is as follows:

as shown in fig. 1 to 3 and 5, a movable hydraulic loading lifting platform comprises a base 1, a supporting plate 11 is fixedly installed on the right side of the top of the base 1, a hydraulic cylinder 2 is fixedly installed on the left side of the top of the base 1, a movable plate 3 is installed at the output end of the hydraulic cylinder 2, the movable plate 3 and the supporting plate 11 are rotatably installed through two rotating assemblies 4, each rotating assembly 4 comprises two rotating chain wheels 41, the outer surfaces of the two rotating chain wheels 41 are in transmission engagement with a same chain 42, the right sides of the two chains 42 are fixedly connected with fixing blocks 43, the left sides of the two fixing blocks 43 are fixedly connected with the right side of the movable plate 3, a rotating rod 44 is rotatably installed at the bottom of the right side of the supporting plate 11, a gear 53 is fixedly installed on the outer surface of the rotating rod 44, two second chain wheels 45 are fixedly installed on the outer surface of the rotating rod 44, the outer surfaces of the two second chain wheels 45 are respectively in transmission engagement with the outer surfaces of the two chains 42, the outer surface of the hydraulic cylinder 2 is fixedly provided with a moving component 5, the moving component 5 comprises a connecting plate 51, the right end of the connecting plate 51 is fixedly provided with a rack 52, the outer surface of the gear 53 is meshed with the rack 52, the right side of the supporting plate 11 is fixedly provided with a driving component 6, the driving component 6 comprises a motor 61, the output end of the motor 61 is fixedly provided with a rotating pipe 62, the inner surface of the rotating pipe 62 is slidably provided with a sliding rod 63, the rear end of the sliding rod 63 is fixedly provided with a first ratchet wheel 64, the front end of the rotating rod 44 is fixedly provided with a second ratchet wheel 65, the first ratchet wheel 64 is meshed with the second ratchet wheel 65, the moving plate 3 is driven by the hydraulic cylinder 2 to move upwards, the hydraulic cylinder 2 moves to drive the moving component 5 to move, so that the rotating component 4 rotates to drive the right side of the moving plate 3 to move on the supporting plate 11, and the moving stability of the moving plate 3 is improved, drive runner assembly 4 through drive assembly 6 and rotate to make the right side rebound of movable plate 3, make movable plate 3 rotate on pneumatic cylinder 2, thereby conveniently shift out the goods on the movable plate 3, the device simple structure, the simple operation has improved the stability that movable plate 3 removed.

As shown in fig. 3, the rotating tube 62 and the sliding rod 63 are rectangular, and the outer surface of the sliding rod 63 is matched with the inner surface of the rotating tube 62.

As shown in fig. 3, a limiting spring 66 is sleeved on the outer surface of the sliding rod 63, a rotating pipe 62 and a first ratchet wheel 64 are fixedly mounted on the outer surface of the limiting spring 66 respectively, the rotating pipe 62 is driven to rotate by a starting motor 61, so that the sliding rod 63 synchronously rotates, the first ratchet wheel 64 rotates to drive a second ratchet wheel 65 to rotate, the second chain wheel 45 rotates to drive a chain 42 to rotate, the fixing block 43 moves, the right side of the moving plate 3 moves upwards, the moving plate 3 is an inclined plane, and unloading is facilitated.

As shown in fig. 1, a rotating plate 67 is fixedly mounted at the top of the hydraulic cylinder 2, the rotating plate 67 is rotatably mounted at the left side of the bottom of the moving plate 3, and is connected with the moving plate 3 through the rotating plate 67, so that the moving plate 3 rotates on the hydraulic cylinder 2, and the goods on the moving plate 3 can be conveniently unloaded.

As shown in fig. 2, a stopper plate 54 is slidably mounted on an outer surface of the rack 52, the stopper plate 54 is fixedly mounted on the support plate 11, two guide holes 12 are formed in the left side of the support plate 11, inner surfaces of the two guide holes 12 are slidably mounted on outer surfaces of the two fixing blocks 43, the fixing blocks 43 are limited by the guide holes 12, and accordingly sliding stability of the fixing blocks 43 is improved.

The second embodiment:

as shown in fig. 1 and 5, this embodiment is based on the first embodiment: spacing subassembly 7 is installed in the front side rotation of backup pad 11, spacing subassembly 7 includes third ratchet 71, ratchet bar 72 is installed in the front side sliding of backup pad 11, the top fixed mounting of ratchet bar 72 has first electro-magnet 73, supporting spring 74 has all been cup jointed to the surface of ratchet bar 72, the first electro-magnet 73 of both ends difference fixed mounting of supporting spring 74 and backup pad 11, this mutual butt of bottom and third ratchet 71's surface of ratchet bar 72, the front side top fixed mounting of backup pad 11 has second electro-magnet 75, it is spacing to rotate subassembly 4 through spacing subassembly 7, make rotate subassembly 4 stable connection on backup pad 11, thereby improve the stability of movable plate 3, make movable plate 3 and backup pad 11 stable connection.

As shown in fig. 4, the same connecting rod 76 is fixedly mounted on the inner surfaces of the two top rotating sprockets 41, the front end of the connecting rod 76 extends out of the supporting plate 11 and is fixedly mounted with the third ratchet wheel 71, the second electromagnet 75 is located above the first electromagnet 73, the connecting rod 76 is driven by the rotation of the rotating sprockets 41 to move synchronously, so that the third ratchet wheel 71 rotates, when the third ratchet wheel rotates to a specified position and stops, the support spring 74 drives the ratchet rod 72 to move downwards, the third ratchet wheel 71 is limited, and the stability of the chain 42 is improved.

The working principle is as follows:

firstly, the article is conveyed to the top of the moving plate 3, then the hydraulic cylinder 2 is started to move upwards to drive the moving plate 3 to move upwards, the hydraulic cylinder 2 moves upwards to drive the connecting plate 51 to move upwards, thereby moving the rack 52, causing the gear 53 to rotate and the rotating rod 44 to rotate synchronously, thereby causing the two second chain wheels 45 to rotate, driving the chain 42 to drive on the rotating chain wheel 41, thereby causing the fixed block 43 to move upward, driving the moving plate 3 to move on the supporting plate 11, thereby moving the goods to the same level of the train car, closing the hydraulic cylinder 2 and maintaining the extended state, the rotating sprocket 41 rotates to drive the connecting rod 76 to move synchronously, therefore, the third ratchet wheel 71 rotates, when the third ratchet wheel rotates to a specified position and stops, the support spring 74 drives the ratchet rod 72 to move downwards, the third ratchet wheel 71 is limited, and the stability of the chain 42 is improved;

when needing to unload, starter motor 61 drives the rotation tube 62 and rotates to make the synchronous rotation of slide bar 63, thereby make first ratchet 64 rotate and drive second ratchet 65 and rotate, thereby make second sprocket 45 rotate and drive chain 42 and rotate, thereby make fixed block 43 remove, thereby make the right side of movable plate 3 upwards move, make movable plate 3 be the inclined plane, make the convenience discharge.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a portable hydraulic pressure loading lift platform, includes base (1), its characterized in that: the top right side fixed mounting of base (1) has backup pad (11) to the top left side fixed mounting of base (1) has pneumatic cylinder (2), and movable plate (3) is installed to the output of pneumatic cylinder (2), movable plate (3) and backup pad (11) rotate the installation through two runner assembly (4), runner assembly (4) include two rotating sprocket (41), and the surface drive meshing of two rotating sprocket (41) has same chain (42), and the equal fixedly connected with fixed block (43) in right side of two chains (42), the left side of two fixed blocks (43) all with the right side fixed connection of movable plate (3), dwang (44) are installed in the right side bottom rotation of backup pad (11), the surface fixed mounting of dwang (44) has gear (53) to the surface fixed mounting of dwang (44) has two second sprocket (45), the outer surfaces of the two second chain wheels (45) are respectively engaged with the outer surfaces of the two chains (42) in a transmission way, a moving component (5) is fixedly arranged on the outer surface of the hydraulic cylinder (2), the moving component (5) comprises a connecting plate (51), a rack (52) is fixedly arranged at the right end of the connecting plate (51), the outer surface of the gear (53) is meshed with the rack (52), a driving component (6) is fixedly arranged on the right side of the supporting plate (11), the driving component (6) comprises a motor (61), the output end of the motor (61) is fixedly provided with a rotating tube (62), the inner surface of the rotating tube (62) is provided with a sliding rod (63) in a sliding way, the rear end fixed mounting of slide bar (63) has first ratchet (64), the front end fixed mounting of dwang (44) has second ratchet (65), first ratchet (64) and second ratchet (65) intermeshing.

2. The mobile hydraulic loading lifting platform of claim 1, characterized in that: spacing subassembly (7) are installed in the front side rotation of backup pad (11), spacing subassembly (7) include third ratchet (71), ratchet rod (72) are installed in the front side slip of backup pad (11), the top fixed mounting of ratchet rod (72) has first electro-magnet (73), supporting spring (74) have all been cup jointed to the surface of ratchet rod (72), the first electro-magnet of both ends difference fixed mounting (73) of supporting spring (74) and backup pad (11), the bottom of ratchet rod (72) and the mutual butt of surface department of third ratchet (71), the front side top fixed mounting of backup pad (11) has second electro-magnet (75).

3. The mobile hydraulic loading lifting platform of claim 2, wherein: the inner surfaces of the two rotating chain wheels (41) positioned at the top are fixedly provided with the same connecting rod (76), the front end of the connecting rod (76) extends out of the supporting plate (11) and is fixedly arranged with the third ratchet wheel (71), and the second electromagnet (75) is positioned above the first electromagnet (73).

4. The mobile hydraulic loading lifting platform of claim 1, characterized in that: the rotating pipe (62) and the sliding rod (63) are both rectangular structures, and the outer surface of the sliding rod (63) is matched with the inner surface of the rotating pipe (62).

5. The mobile hydraulic loading lifting platform of claim 1, characterized in that: the outer surface of the sliding rod (63) is sleeved with a limiting spring (66), and the outer surface of the limiting spring (66) is fixedly provided with a rotating pipe (62) and a first ratchet wheel (64) respectively.

6. The mobile hydraulic loading lifting platform of claim 1, characterized in that: the top fixed mounting of pneumatic cylinder (2) has rotating plate (67), rotating plate (67) rotates the installation with the bottom left side of moving plate (3).

7. The mobile hydraulic loading lifting platform of claim 1, characterized in that: the outer surface slidable mounting of rack (52) has limiting plate (54), limiting plate (54) and backup pad (11) fixed mounting, two guiding holes (12) have been seted up to the left side of backup pad (11), the internal surface of two guiding holes (12) respectively with the outer surface slidable mounting of two fixed blocks (43).