CN214734283U

CN214734283U - Adjustable platform

Info

Publication number: CN214734283U
Application number: CN202121095061.2U
Authority: CN
Inventors: 张�杰
Original assignee: Beijing Anxin Jetta Logistics Co ltd
Current assignee: Beijing Anxin Jetta Logistics Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-11-16
Anticipated expiration: 2031-05-20

Abstract

The application relates to an adjustable platform, which comprises an inclined plate, a lifting device, an adjusting device and an undercarriage, wherein the lifting device is hinged with the inclined plate; the undercarriage has four groups, and the undercarriage includes the pole setting, the pole setting is connected at the lower surface of second flat board, four the pole setting is the scattering form and arranges. This application has according to the difference in height between warehouse and the freight train, and the adjustment swash plate is connected warehouse and freight train gently, makes things convenient for the staff to transport the effect of goods safely through the swash plate.

Description

Adjustable platform

Technical Field

The application relates to the field of logistics equipment, in particular to an adjustable platform.

Background

At present, a logistics company is provided with a high-platform warehouse, and the ground of the warehouse and the ground outside a warehouse door have a certain height difference.

When goods are required to be exchanged between the truck and the warehouse, a logistics worker needs to set up a lapping plate between the ground of the warehouse and the truck, and the logistics worker carries goods to pass through the lapping plate.

In view of the above-mentioned related art, the inventor believes that the straps will shake when transporting goods from the straps, and there is a risk that the straps will fall down from between the warehouse and the truck.

SUMMERY OF THE UTILITY MODEL

In order to solve the transport goods and locate the time-course from the lapping plate, the problem that rocks can appear in the lapping plate, this application provides a platform with adjustable.

The application provides a platform adopts following technical scheme with adjustable:

an adjustable platform comprises an inclined plate, a lifting device, an adjusting device and an undercarriage, wherein the lifting device is hinged with the inclined plate;

the undercarriage has four groups, and the undercarriage includes the pole setting, the pole setting is connected at the lower surface of second flat board, four the pole setting is the scattering form and arranges.

Through adopting above-mentioned technical scheme, adjustable platform can be placed between freight train and warehouse, elevating gear and adjusting device can adjust the swash plate to the state of the difference in height who adapts to freight train and warehouse, connect warehouse and freight train gently, and the pole setting that the scattering dress distributes can make adjustable platform remain stable, and the staff can pass through the swash plate transport goods safely conveniently, effectively reduces the possibility that the swash plate took place to rock, security and stability when promoting the staff and transport the goods on the swash plate.

Optionally, adjusting device includes two sets of sliding support of rigid coupling at the swash plate lower surface, installs slider between two sets of sliding support and swash plate and piston rod and the slider rotates the pneumatic cylinder of connecting, the lower extreme fixed connection of pneumatic cylinder is on elevating gear's upper portion, sliding support comprises two quarter butts and a stock, and the slider can slide along stock length direction.

Through adopting above-mentioned technical scheme, adjusting device can be provided power by the pneumatic cylinder, and the staff can be according to actual demand, the inclination of adjustment swash plate, convenient and fast, and the pneumatic cylinder can provide stable holding power, can support people and goods that pass through from the inclined plane, reduces the possibility that the swash plate dropped, guarantee personnel's safety.

Optionally, the lifting device includes a first flat plate, a second flat plate parallel to the first flat plate, and a scissor group installed between the first flat plate and the second flat plate;

the scissor group comprises a first supporting rod, a second supporting rod hinged to the first supporting rod, a roller rotatably connected to the upper end of the first supporting rod, and a slide arranged on the first flat plate, the lower end of the first supporting rod is hinged to the upper surface of the second flat plate, the upper end of the second supporting rod is hinged to the lower surface of the first flat plate, the lower end of the second supporting rod is connected to the second flat plate, the lower end of the second supporting rod can be relatively fixed to the second flat plate, and the roller is arranged on the slide.

Through adopting above-mentioned technical scheme, elevating gear's simple structure, easy manufacturing can adjust the height of swash plate through the device staff to first flat board provides good supporting condition for swash plate and pneumatic cylinder, guarantees to keep stable in the adjustable platform working process.

Optionally, the slide includes the quarter butt of two rigid couplings at first flat lower surface and with the stock of two quarter butt rigid couplings, set up flutedly on the gyro wheel, the stock looks adaptation of recess and slide.

Through adopting above-mentioned technical scheme, the gyro wheel can cooperate with the slide, reduces the possibility that the gyro wheel drops in from the slide, guarantees that first bracing piece uses steadily.

Optionally, the lower end of the second support rod is rotatably provided with a roller, the second flat plate is provided with a clamping groove for placing the roller, and the clamping groove is internally provided with a plurality of semicircular grooves for clamping the roller.

Through adopting above-mentioned technical scheme, the second bracing piece can be fixed between first flat board and second flat board to, when needs height-adjusting, can take out the roller bearing from the draw-in groove, then put into suitable draw-in groove with the roller bearing, the stability of installation has not only been guaranteed to this scheme, easy operation moreover, and is convenient laborsaving.

Optionally, the upright is hinged to the second plate, and the landing gear further includes a side link hinged to the second plate, and a connecting rod hinged to the side link and the upright.

Through adopting above-mentioned technical scheme, the pole setting that is used for supporting adjustable platform can be folded, and when needs use, can adjust connecting rod and side link, put down the pole setting, folds the pole setting when not using, effectively avoids the pole setting damage because reasons such as collision lead to.

Optionally, a rotatable hook is mounted on the bottom surface of the second flat plate, and the rotatable hook can hook the vertical rod.

Through adopting above-mentioned technical scheme, when the pole setting needs folding, can hang the free end of pole setting on rotatable couple, when the pole setting is put down to needs, will change the couple and rotate the position that does not interfere the pole setting, rotatable couple easy operation can provide stable storage position for the pole setting.

Optionally, the lower surface of the second flat plate is connected with four universal wheels, the four universal wheels are arranged in a rectangular shape, and when the side link and the connecting rod are collinear, the height of the vertical rod is higher than the height of the universal wheels.

Through adopting above-mentioned technical scheme, when the platform with adjustable needs remove, fold the pole setting and hang on rotatable couple, can promote platform with adjustable alone to the service position, convenient laborsaving avoids because when the manpower is not enough, appearing being difficult to move the problem of platform with adjustable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adjustable platform is placed between the truck and the warehouse, so that the warehouse and the truck can be smoothly connected, and workers can safely convey goods through the inclined plate;

2. the inclination angle of the inclined plate can be adjusted by the adjusting device, and the adjusting device can provide stable support for the inclined plate;

3. the landing gear can provide stable support when adjustable platform during operation, and when needs removed adjustable platform, the landing gear can be folded, and the universal wheel makes things convenient for staff's moving platform.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable stage.

Fig. 2 is an internal structural view of the card slot.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a sloping plate; 2. an adjustment device; 21. a sliding support; 22. a slider; 23. a hydraulic cylinder; 3. a lifting device; 31. a first plate; 32. a second plate; 33. a first support bar; 34. a second support bar; 341. a roller; 35. a roller; 36. a slideway; 37. a card slot; 4. a universal wheel; 5. a landing gear; 51. erecting a rod; 52. a side link; 53. a connecting rod; 6. the hook can be rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an adjustable platform. Referring to fig. 1, the adjustable platform comprises a sloping plate 1, an adjusting device 2 with the upper end movably connected to the bottom surface of the sloping plate 1 for adjusting the gradient of the sloping plate 1, a lifting device 3 hinged to the sloping plate 1 and the adjusting device 2 and used for adjusting the height of the sloping plate 1, four universal wheels 4 mounted at the lower part of the lifting device 3, an undercarriage 5 mounted at the lower part of the lifting device 3, and a rotatable hook 6 mounted at the lower part of the lifting device 3 and used for retracting the undercarriage 5.

Referring to fig. 1, the swash plate 1 is a rectangular plate, the adjusting device 2 includes a sliding bracket 21 fixedly connected to the lower surface of the swash plate 1, a slider 22 mounted on the sliding bracket 21, and a hydraulic cylinder 23 having a piston rod rotatably connected to the slider 22, and the lower end of the hydraulic cylinder 23 is connected to the upper portion of the lifting device 3.

Referring to fig. 1, the sliding support 21 has two sets of interval arrangement, and the sliding support 21 comprises two quarter butt and a stock, and two quarter butt along 1 length direction interval rigid couplings of swash plate 1 are on swash plate 1, and the both ends rigid coupling of stock is kept away from the one end of swash plate 1 at two quarter butt. The slider 22 presss from both sides between the stock of two sets of sliding support 21 and swash plate 1, and when the piston rod of pneumatic cylinder 23 was flexible, slider 22 moved along the length direction of stock on sliding support 21, and slider 22 drives swash plate 1 and rotates to change the inclination of swash plate 1, put through warehouse bottom surface and freight train gently.

Referring to fig. 1, the lifting device 3 includes a first plate 31 hinged to the swash plate 1, a second plate 32 arranged in parallel with the first plate 31, and two sets of scissor assemblies installed between the first plate 31 and the second plate 32 at intervals. The scissor component set comprises a first supporting rod 33, a second supporting rod 34 hinged with the first supporting rod 33, a roller 35 arranged at one end of the first supporting rod 33, a slide way 36 arranged on the bottom surface of the first flat plate 31 for moving the roller 35, and a clamping groove 37 arranged on the top surface of the second flat plate 32 for adjusting the lower end of the second supporting rod 34.

Referring to fig. 1, the first and second support bars 33 and 34 are identical in length and are hinged at the midpoint of the lengths thereof. The slide way 36 is composed of two short rods and a long rod, the two short rods are vertically and fixedly connected with the lower surface of the first flat plate 31, two ends of the long rod are fixedly connected with the short rods, and the three rods and the first flat plate 31 form a closed rectangular frame. The lower end of the first supporting rod 33 is rotatably connected to the second plate 32, the roller 35 is installed in the slideway 36, and the roller 35 can roll in the rectangular frame of the slideway 36. The roller 35 is provided with a groove matched with the long rod of the slideway 36, the long rod is embedded in the groove, and the groove enables the roller 35 to keep sliding on the slideway 36.

Referring to fig. 1 and 2, the upper end of the second support bar 34 is hinged to the first plate 31, and the lower end of the second support bar 34 is rotatably connected to a roller 341. A plurality of semi-circular grooves distributed at equal intervals are arranged in the clamping groove 37. The roller 341 may be engaged in the semicircular groove, and when the height of the swash plate 1 needs to be adjusted, the roller 341 may be adjusted to be engaged in different semicircular grooves to change the height of the swash plate 1.

Referring to fig. 1, four universal wheels 4 are arranged in a rectangular shape. The universal wheel 4 is convenient to move the adjustable platform.

Referring to fig. 1, the landing gear 5 is provided with four sets of landing gears 5, the four sets of landing gears 5 are distributed in a rectangular shape, and the landing gears 5 and the universal wheels 4 are installed in a one-to-one correspondence manner.

Referring to fig. 3, the landing gear 5 includes an upright 51 rotatably connected to the lower surface of the second plate at one end, a side link 52 rotatably connected to the lower surface of the second plate 32 at the upper end, and a connecting rod 53 hinged between the upright 51 and the side link 52, wherein the upright 51, the connecting rod 53, the side link 52 and the second plate 32 form a triangular structure. When each set of connecting rods 53 and side links 52 are collinear, the four uprights 51 are in a scattering shape, and the landing gear 5 can be kept stably unfolded under pressure, wherein the uprights 51 are higher than the universal wheels 4. When the adjustable platform is used, the side link 52 is adjusted to enable the connecting rod 53 and the side link 52 to be collinear, and the upright 51 suspends the universal wheel 4 on the ground to stably support the platform.

Referring to fig. 1, a rotatable hook 6 is rotatably connected to the lower surface of the second plate 32 by a screw, and when the upright 51 is folded, the free end of the upright 51 can be hung on the rotatable hook 6 to hang the landing gear 5; when it is desired to lower the landing gear 5, the rotatable hook 6 is rotated, releasing the free end of the upright 51.

The implementation principle of an adjustable platform in the embodiment of the application is as follows: the sloping plate 1 of the adjustable platform can be adjusted as required, so that the sloping plate 1 is adapted to the height difference between the bottom surface of the warehouse and the truck. The elevating device 3 can adjust the height of the swash plate 1. Swash plate 1 and first flat board 31 are articulated, install adjusting device 2 between first flat board 31 and the swash plate 1, and adjusting device 2 can adjust the angle of inclination of swash plate 1, makes the angle of inclination of swash plate 1 the same with the planar angle of inclination in warehouse border and freight train hatch door border place, connects warehouse bottom surface and freight car bottom surface gently, makes things convenient for the staff to pass through 1 business turn over warehouses on inclined plane and freight train, accesses goods.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An adjustable platform, which is characterized in that: the lifting device comprises a sloping plate (1), a lifting device (3) hinged with the sloping plate (1), an adjusting device (2) fixedly connected to the upper surface of the lifting device (3), and an undercarriage (5) rotatably connected to the lower surface of the lifting device (3);

the undercarriage (5) is provided with four groups, the undercarriage (5) comprises upright rods (51), the upright rods (51) are connected to the lower surface of the second flat plate (32), and the four upright rods (51) are arranged in a scattering manner.

2. The adjustable platform of claim 1, wherein: adjusting device (2) include two sets of sliding support (21) of rigid coupling at swash plate (1) lower surface, install slider (22) between two sets of sliding support (21) and swash plate (1) and piston rod and slider (22) rotate pneumatic cylinder (23) of connecting, the lower extreme fixed connection of pneumatic cylinder (23) is on the upper portion of elevating gear (3), sliding support (21) comprises two quarter butts and a stock, and slider (22) can slide along stock length direction.

3. The adjustable platform of claim 1, wherein: the lifting device (3) comprises a first flat plate (31), a second flat plate (32) parallel to the first flat plate (31), and a scissor group arranged between the first flat plate (31) and the second flat plate (32);

the scissors group comprises a first supporting rod (33) and a second supporting rod (34) hinged to the first supporting rod (33), a roller (35) rotatably connected to the upper end of the first supporting rod (33) and a slide way (36) installed on the first flat plate (31), the lower end of the first supporting rod (33) is hinged to the upper surface of the second flat plate (32), the upper end of the second supporting rod (34) is hinged to the lower surface of the first flat plate (31), the lower end of the second supporting rod (34) is connected to the second flat plate (32), the lower end of the second supporting rod (34) can be relatively fixed with the second flat plate (32), and the roller (35) is installed on the slide way (36).

4. The adjustable platform of claim 3, wherein: slide (36) include the quarter butt of two rigid couplings at first dull and stereotyped (31) lower surface and with the stock of two quarter butt rigid couplings, seted up flutedly on gyro wheel (35), the stock looks adaptation of recess and slide (36).

5. The adjustable platform of claim 3, wherein: the lower end of the second supporting rod (34) is rotatably provided with a roller (341), a clamping groove (37) for placing the roller (341) is arranged on the second flat plate (32), and a plurality of semicircular grooves for clamping the roller (341) are formed in the clamping groove (37).

6. The adjustable platform of claim 3, wherein: the upright (51) is hinged with the second flat plate (32), and the landing gear (5) further comprises a side link (52) hinged on the second flat plate (32) and a connecting rod (53) hinged with the side link (52) and the upright (51).

7. The adjustable platform of claim 6, wherein: a rotatable hook (6) is arranged on the bottom surface of the second flat plate (32), and the rotatable hook (6) can hook the vertical rod (51).

8. The adjustable platform of claim 6, wherein: the lower surface of the second flat plate (32) is connected with four universal wheels (4), the four universal wheels (4) are arranged in a rectangular shape, and when the side link (52) and the connecting rod (53) are collinear, the height of the upright rod (51) is higher than that of the universal wheels (4).