CN215402856U - Rotary lifting support table device - Google Patents

Abstract

The utility model relates to a rotary type lifting support platform device which comprises a base, wherein a rotatable bottom plate is arranged on the base, a locking mechanism is arranged between the bottom plate and the base, a support plate is arranged above the bottom plate, four corners of the opposite surface of the support plate and the bottom plate are connected with telescopic rods, a top plate is arranged at the top of the support plate, a rubber pad is arranged on the top plate, a groove is formed in the bottom of the support plate, a roller is arranged in the groove in a rolling mode, a limiting mechanism for limiting the roller is arranged in the groove, two ends of a roller shaft are movably connected with a pair of L-shaped pry bars, a fixed rod is arranged at the top of the bottom plate and located between the two pry bars, a rotating shaft penetrates through the two pry bars and the fixed rod, and a handle is arranged at the end part of the pry bar. The utility model has low manufacturing cost and convenient use.

Description

Rotary lifting support table device

Technical Field

The utility model relates to the field of equipment maintenance, in particular to a rotary type lifting support table device.

Background

In the processes of maintaining and disassembling machines or components with relatively light weight and large size, the lifting support platform is adopted to support, lift and the like, and is particularly important.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a rotary type lifting support table device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a rotation type lift supporting bench device, the on-line screen storage device comprises a base, be equipped with rotatable bottom plate on the base, and be equipped with locking mechanical system between bottom plate and the base, the bottom plate top is equipped with the backup pad, backup pad and bottom plate opposite face four corners department are connected with the telescopic link, the backup pad top is equipped with the roof, be equipped with the rubber pad on the roof, the backup pad bottom is equipped with the recess, it is equipped with the gyro wheel to roll in the recess, and be equipped with the spacing stop gear to the gyro wheel in the recess, gyro wheel shaft both ends swing joint has a pair of L shape pinch bar, the bottom plate top is equipped with the dead lever, and the dead lever is located between two pinch bars, it has the pivot to run through between two pinch bars and the dead lever, the pinch bar tip is equipped with the handle.

Particularly, the top of the base is rotatably connected with a rotary table, the locking mechanism comprises a rotary table fixedly arranged on the rotary table, a bottom plate is fixedly connected on the rotary table, a plurality of through holes are formed in the upper edge of the rotary table, a plurality of positioning holes corresponding to the through holes are formed in the base, and the rotary table penetrates through the through holes through pin shafts to be inserted into the positioning holes for locking.

Particularly, the telescopic rod comprises upright columns arranged at four corners of the top of the bottom plate and sleeves arranged at the bottom of the supporting plate and corresponding to the upright columns, and the sleeves are sleeved on the upright columns.

Particularly, a pair of mounting plates are arranged in the groove, the roller is positioned between the two mounting plates, a slideway corresponding to the roller shaft is arranged on the mounting plates, and the roller shaft is arranged in the slideway in a sliding manner.

Very much, stop gear includes the screw rod of threaded connection in the backup pad both sides, and the screw rod is worn into in the recess and is had the stopper in the swivelling joint, and in the recess was located in the stopper slides, the screw rod tip was equipped with the hand wheel, and the gyro wheel is spacing through two stoppers.

Particularly, the top of the limiting block is provided with a sliding block, a sliding groove corresponding to the sliding block is arranged in the groove, and the sliding block is arranged in the sliding groove in a sliding mode.

In particular, the handle is provided with a non-slip mat.

The utility model has the beneficial effects that: the lifting device is simple in structure, low in manufacturing cost, small in size and convenient to carry, and by arranging the idler wheels, the fixed rods, the prying rods, the telescopic rods, the rotatable bottom plate, the fixing mechanism and the limiting mechanism, the lifting device is convenient to lift, convenient to steer and flexible and convenient to use by utilizing a lever principle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 3 is a schematic view of the position of the base plate and base of the present invention;

in the figure: 1-a base; 2-a pin shaft; 3, rotating the disc; 4-a turntable; 5-a bottom plate; 6-a pry bar; 7-a handle; 8-fixing the rod; 9-a hand wheel; 10-a support plate; 11-a top plate; 12-rubber pad; 13-a rotating shaft; 14-a roller; 15-a cannula; 16-a screw; 17-upright post; 18-a groove; 19-a limiting block; 20-mounting a plate;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in figures 1-3, a rotary lifting supporting table device comprises a base 1, a rotatable bottom plate 5 is arranged on the base 1, a locking mechanism is arranged between the bottom plate 5 and the base 1, the top of the base 1 is rotatably connected with a rotary table 4, the locking mechanism comprises a rotary table 3 fixedly arranged on the rotary table 4, the bottom plate 5 is fixedly connected on the rotary table 3, the upper edge of the rotary table 3 is provided with a plurality of through holes, the base 1 is provided with a plurality of positioning holes corresponding to the through holes, the rotary table 3 passes through the through holes through a pin shaft 2 and is inserted into the positioning holes for locking, the bottom plate 5 can rotate, so that a lifted object can be conveniently turned to maintain or disassemble and assemble other directions of the object, the use is flexible and convenient, and the locking is convenient after the bottom plate 5 rotates,

a supporting plate 10 is arranged above the bottom plate 5, four corners of the opposite surface of the supporting plate 10 and the bottom plate 5 are connected with telescopic rods, each telescopic rod comprises an upright post 17 arranged at the four corners of the top of the bottom plate 5 and a sleeve 15 arranged at the bottom of the supporting plate 10 and corresponding to the upright post 17, the sleeve 15 is sleeved on the upright post 17, a top plate 11 is arranged at the top of the supporting plate 10, a rubber pad 12 is arranged on the top plate 11, the sleeve 15 moves up and down on the upright post 17 during jacking, so that the supporting plate 10 is lifted stably,

the bottom of the supporting plate 10 is provided with a groove 18, the groove 18 is internally provided with a roller 14 in a rolling manner, the groove 18 is internally provided with a limiting mechanism for limiting the roller 14, the groove 18 is internally provided with a pair of mounting plates 20, the roller 14 is positioned between the two mounting plates 20, the mounting plates 20 are provided with slideways corresponding to the axles of the roller 14, the axles of the roller 14 are arranged in the slideways in a sliding manner, the limiting mechanism comprises screw rods 16 which are connected with the two sides of the supporting plate 10 in a threaded manner, the screw rods 16 penetrate into the groove 18 and are connected with limiting blocks 19 in a rotating manner, the limiting blocks 19 are arranged in the groove 18 in a sliding manner, the end parts of the screw rods 16 are provided with hand wheels 9, the roller 19 is limited by the two limiting blocks 19, the tops of the limiting blocks 19 are provided with sliding blocks, the groove 18 is internally provided with sliding grooves corresponding to the sliding blocks,

14 shaft both ends swing joint of gyro wheel has a pair of L shape pinch bars 6, 5 tops of bottom plate are equipped with dead lever 8, and dead lever 8 is located between two pinch bars 6, it has pivot 13 to run through between two pinch bars 6 and the dead lever 8, 6 tip of pinch bar are equipped with handle 7, be equipped with the slipmat on the handle 7, when pushing down pinch bar 6, gyro wheel 14 rolls in recess 18, with roof 11 jack-up simultaneously, and then jack-up machinery or component on the roof 11, so that maintenance or dismouting, after the top is high to needs, hand wheel 9 rotates, stopper 19 removes in recess 18, until two stoppers 19 and gyro wheel 14 contact, gyro wheel 14 presss from both sides tightly and then spacing through two stoppers 19, roof 11 is difficult for the whereabouts this moment.

During construction, according to needs, firstly a worker places the device below a machine or a component to be supported or jacked, then the worker holds the device by utilizing the lever principle and presses the handle 7 downwards, the roller 14 rolls in the groove 18, the top plate 11 jacks up under the action of the roller 14, then the hand wheel 9 is rotated until the limiting block 19 limits the roller 14, the top plate 11 keeps a standing state, and the machine or the component placed on the top plate 11 is supported or jacked, so that the maintenance of the machine or the assembly and disassembly of the component are met. The utility model has the advantages of simple structure, low manufacturing cost, convenient jacking operation, small volume, convenient carrying and flexible use.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims (7)

1. A rotary type lifting support table device comprises a base (1) and is characterized in that a rotatable bottom plate (5) is arranged on the base (1), a locking mechanism is arranged between the bottom plate (5) and the base (1), a support plate (10) is arranged above the bottom plate (5), telescopic rods are connected at four corners of opposite surfaces of the support plate (10) and the bottom plate (5), a top plate (11) is arranged at the top of the support plate (10), a rubber pad (12) is arranged on the top plate (11), a groove (18) is arranged at the bottom of the support plate (10), rollers (14) are arranged in the groove (18) in a rolling manner, a limiting mechanism for limiting the rollers (14) is arranged in the groove (18), a pair of L-shaped pry bars (6) is movably connected at two ends of a wheel shaft of the rollers (14), a fixing rod (8) is arranged at the top of the base (5), the fixing rod (8) is positioned between the two pry bars (6), a rotating shaft (13) penetrates through the two pry bars (6) and the fixing rod (8), the end part of the prying bar (6) is provided with a handle (7).

2. A rotary elevating support table apparatus as claimed in claim 1, wherein the top of the base (1) is rotatably connected with a turntable (4), the locking mechanism comprises a turntable (3) fixed on the turntable (4), the bottom plate (5) is fixed on the turntable (3), the upper edge of the turntable (3) is provided with a plurality of through holes, the base (1) is provided with a plurality of positioning holes corresponding to the through holes, and the turntable (3) is inserted into the positioning holes through the through holes by the pin shaft (2) to be locked.

3. A rotary elevating support table apparatus as claimed in claim 2, wherein the telescopic rod comprises a vertical column (17) disposed at the top four corners of the bottom plate (5), and a sleeve (15) disposed at the bottom of the support plate (10) corresponding to the vertical column (17), and the sleeve (15) is disposed on the vertical column (17).

4. A rotary elevating support table apparatus as set forth in claim 3, wherein a pair of mounting plates (20) are provided in the recess (18), the roller (14) is disposed between the mounting plates (20), the mounting plates (20) are provided with a slide way corresponding to the axle of the roller (14), and the axle of the roller (14) is slidably disposed in the slide way.

5. A rotary elevating support table device as set forth in claim 4, characterized in that the limiting mechanism comprises a screw (16) threaded on both sides of the support plate (10), the screw (16) is inserted into the groove (18) and is rotatably connected with a limiting block (19), the limiting block (19) is slidably disposed in the groove (18), a hand wheel (9) is disposed on the end of the screw (16), and the roller (14) is limited by the two limiting blocks (19).

6. A rotary elevating support table apparatus as set forth in claim 5, wherein the stopper (19) is provided at the top with a slide block, and the recess (18) is provided with a slide groove corresponding to the slide block, and the slide block is slidably disposed in the slide groove.

7. A rotary elevating support table apparatus as set forth in claim 6, characterized in that the handle (7) is provided with a non-slip mat.

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