CN218931632U - Laboratory heavy object lifting and shifting device convenient to move - Google Patents

Abstract

The utility model discloses a laboratory heavy object lifting and shifting device convenient to move, which comprises a first U-shaped base and a second U-shaped base, wherein vertical plates are arranged on the first U-shaped base and the second U-shaped base, lifting mechanisms are arranged on the vertical plates, lifting assemblies are arranged on the lifting mechanisms, universal wheels are arranged under the first U-shaped base and the second U-shaped base at equal intervals, the first U-shaped base and the second U-shaped base are connected through a plug-in mechanism, and pushing hands are fixedly arranged on the side walls of the two vertical plates, which are far away from one end of each other. The utility model can conveniently and stably lift and up the instrument, further conveniently shift the instrument, is convenient to operate, can ensure stability and safety in the shifting process, and can perform lifting operation in a splicing and matching mode of two groups of devices when the large instrument is shifted and lifted, thereby ensuring safety.

Description

Laboratory heavy object lifting and shifting device convenient to move

Technical Field

The utility model relates to the technical field of movable lifting equipment for experiments, in particular to a laboratory weight lifting and shifting device convenient to move.

Background

In the laboratory, when assembling or overhauling, need the heavier experimental facilities or article of lifting or shifting, like large-scale reation kettle, centrifuge, autoclave etc. owing to laboratory space is limited, adopt manual, electric block or small-size crane to carry out the lifting to the instrument when lifting or shifting mostly and shift, lead to instrument or equipment to take place to rock easily when carrying out the lifting to shift on the one hand, stability is relatively poor, has the potential safety hazard, and on the other hand lifting device is inconvenient business turn over laboratory, and the operation is comparatively troublesome.

Disclosure of Invention

The utility model aims to provide a laboratory weight lifting and shifting device convenient to move, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory heavy object lifting displacement device that conveniently removes, includes U type base one and U type base two, all is equipped with the riser on U type base one and the U type base two, is equipped with elevating system on the riser, is equipped with on the elevating system and lifts the subassembly, and U type base one and U type base two equidistance are equipped with the universal wheel down to be connected through grafting mechanism between U type base one and the U type base two, fixed being equipped with the pushing hands on the lateral wall of one end is kept away from each other to two risers.

Preferably, in order to conveniently carry the baffle to reciprocate, conveniently carry out lifting displacement to the instrument, elevating system is including setting up the motor at riser top middle part, and the motor output runs through the riser and extends to the empty inslot and be connected with the screw rod, and the empty slot is seted up at the riser middle part to there is the screw thread movable block through threaded connection on the screw rod.

Preferably, in order to conveniently lift the bottom end of the instrument, the lifting and shifting are convenient to carry out on the instrument, the lifting assembly comprises a baffle fixedly connected with the threaded moving block, a top plate is symmetrically arranged at one end, far away from the threaded moving block, of the baffle, the top plate is mutually perpendicular to the baffle, and an anti-slip pad is arranged on the top plate.

Preferably, in order to ensure the stability of the baffle in the lifting process and the lifting safety, grooves are symmetrically formed in two sides of the vertical plate, limiting columns are fixedly arranged in the grooves, limiting blocks are slidably arranged on the limiting columns, and the two limiting blocks are fixedly connected with the baffle.

Preferably, in order to be convenient for splice use when shifting the lifting of large-scale instrument, also can be when holding up small-size instrument exclusive use, grafting mechanism is including seting up the jack on a U type base lateral wall, still including the symmetry setting on two lateral walls of U type base with the picture peg of jack looks block.

Preferably, in order to facilitate stable splicing of the two U-shaped bases, stability of instrument lifting and displacement is guaranteed, positioning holes are formed in the inserting plate at equal intervals, the first U-shaped base is located above the inserting hole, and positioning rods are movably arranged in the positioning holes in the first U-shaped base.

Preferably, in order to ensure the stability of the positioning rod, the positioning rod is prevented from falling off, the firm splicing between the two U-shaped bases is ensured, the top end of the positioning rod is provided with a limiting circular plate, a pull ring is fixedly arranged on the limiting circular plate, and the top end of a positioning hole on the first U-shaped base is provided with a clamping groove matched with the limiting circular plate.

Compared with the prior art, the utility model has the beneficial effects that:

through the mutual matching of the lifting mechanism and the lifting mechanism, the instrument can be conveniently lifted stably, so that the instrument can be conveniently shifted, the operation is convenient, the stability in the shifting process can be ensured, the safety is ensured, and when the large instrument is shifted and lifted, the lifting operation can be performed in a splicing and matching mode of the two groups of devices, so that the safety is ensured;

the device can conveniently splice two U-shaped bases through the plug-in mechanism, can conveniently lift and shift a large instrument, ensures the stability and safety of work, can be quickly disassembled after the use is finished, can conveniently move, is convenient to enter and exit a laboratory, can be independently used, can be automatically selected according to the shifted instrument, and is convenient to use.

Drawings

FIG. 1 is a schematic diagram of a laboratory weight lifting and displacement device convenient to move;

fig. 2 is a schematic structural diagram of a U-shaped base in a portable laboratory weight lifting and displacement device according to the present utility model;

fig. 3 is a schematic structural diagram of a lifting assembly in a laboratory weight lifting and shifting device convenient to move;

fig. 4 is a schematic structural diagram of a second U-shaped base in the portable laboratory weight lifting and displacement device according to the present utility model;

fig. 5 is a schematic structural view of an inserting mechanism in a laboratory weight lifting and shifting device convenient to move.

In the figure: 1. u-shaped base I; 2. a U-shaped base II; 3. a universal wheel; 4. a riser; 5. pushing hands; 6. a baffle; 7. a motor; 8. inserting plate; 9. a hollow groove; 10. a screw; 11. a groove; 12. a limit column; 13. a top plate; 14. a jack; 15. a thread moving block; 16. a limiting block; 17. an anti-slip pad; 18. positioning holes; 19. a positioning rod; 20. a pull ring; 21. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a laboratory heavy object lifting displacement device that conveniently removes, including but U type base 1 and U type base two 2 of concatenation, two U type bases can independently use for the small-size instrument in the lifting laboratory, and the cooperation of two large-scale accessible U type bases concatenation is carried out the lifting and is shifted, the bottom is provided with universal wheel 3 through the screw, the quantity of universal wheel 3 under every U type base is three (being triangular distribution), guarantee stably, still can make things convenient for holistic removal, and the welding has the riser 4 of vertical setting in the U type inslot of U type base, the welding has the pushing hands 5 that conveniently promote on the riser 4 lateral wall, pushing hands 5 outside still overlap be equipped with increase and hand frictional force's antiskid cover.

Referring to fig. 1-5, in order to facilitate lifting movement of laboratory instruments, etc., a lifting assembly is connected to a riser 4 through a lifting mechanism, the lifting mechanism comprises a rectangular hollow groove 9 vertically arranged in the middle of the riser 4, a screw 10 is rotatably arranged in the hollow groove 9 through a bearing, the top end of the screw 10 is movable (the intersection is connected through the bearing and is limited in the vertical direction, the rotation of the screw 10 in the horizontal direction is not influenced) and penetrates through the top end of the riser 4 to be connected with the output end of a motor 7 (which can be connected through a coupling), a screw moving block 15 is arranged on the screw 10 through a screw sleeve, the screw moving block 15 is connected with the lifting assembly, the lifting assembly comprises a baffle 6 welded with the side wall of the screw moving block 15, the roof 13 (both mutually perpendicular) that the level set up is welded to baffle 6 bottom (the one end of keeping away from screw thread movable block 15), can conveniently lift laboratory instrument bottom, and in order to avoid with instrument rigid contact, still can guarantee the frictional force of contact, it has slipmat 17 to bond on the roof 13, and baffle 6 also can bond on the lateral wall of keeping away from riser 4 one end has the rubber pad, can avoid when the lifting shifts to the instrument, can avoid the side rigid contact with the instrument, and in order to guarantee baffle 6 stability in the lift process, riser 4 is located the both sides of empty slot 9 and still offered the recess 11 that the cross-section is the rectangle, the recess 11 internal fixation sets up columniform spacing post 12, and baffle 6 lateral wall is located the both sides welding of screw thread movable block 15 has stopper 16, the slide hole of conveniently sliding on spacing post 12 has been offered on the stopper 16.

Referring to fig. 1-5, in order to make the two U-shaped bases splice and use cooperatively, lift and shift the large-scale experimental instrument, ensure stability, connect through grafting mechanism between the two U-shaped bases, grafting mechanism includes the jack 14 that sets up the cross-section on the U-shaped both ends lateral wall of the first 1 of U-shaped base, and the welding has the picture peg 8 with jack 14 grafting cooperation on the corresponding position on the second 2 of U-shaped base, the locating hole 18 that makes things convenient for locating lever 19 grafting is set up to the equidistance on picture peg 8, in order to guarantee the firm when two U-shaped bases splice, locating hole 18 has also been set up to the top that the first 1 of U-shaped base is located jack 14, insert locating lever 19 in locating hole 18 after two U-shaped bases splice is accomplished, can guarantee the firm of splice, and in order to guarantee that the grafting is firm, the welding of locating lever 19 top has spacing plectane, and the draw-in groove 21 that makes things convenient for spacing plectane clamping effect is seted up on the locating hole 18 top on the first of U-shaped base, the inside lateral wall of draw-in groove 21 has elastic rubber pad, increase and spacing friction with the friction force, and take out the plectane after the top is convenient for the locating lever 20 after the use is accomplished.

Working principle: when the miniature experimental instrument is lifted and shifted, one U-shaped base is pushed by pushing the pushing handle 5 and moves under the action of the universal wheel 3, the top plate 13 is positioned at the bottommost end and is conveniently pushed to the bottom end of the instrument, after the pushing is carried out, the motor 7 rotates clockwise and drives the screw 10 to rotate, the screw moving block 15 moves on the screw 10 with the baffle 6 under the cooperation of the limiting column 12 and the limiting block 16, the anti-skid pad 17 on the top plate 13 contacts with the bottom end of the instrument, the instrument can be lifted with the upward movement, the rotation is stopped at the moment, the instrument can be conveniently shifted by pushing the pushing handle 5, after the instrument is moved to a designated place, the motor 7 rotates anticlockwise and drives the screw moving block 15 and the baffle 6 to move downwards for resetting, the instrument is contacted with the ground, the top plate 13 loses the lifting effect on the instrument, the push handle 5 is pulled again to move the whole device out, when the large instrument is required to be lifted and shifted, the two U-shaped bases are respectively pushed to two sides of the instrument, when the top plate 13 enters the bottom end of the large instrument, the plug board 8 enters the jack 14 of the first U-shaped base 1, after the top plate 13 enters a designated place (the instrument can be stably lifted and lifted, the distance between the two U-shaped bases is finely adjusted, the positioning holes 18 on the first U-shaped base 1 and the positioning holes 18 on the plug board 8 are ensured to coincide), the positioning rods 19 are inserted into the positioning holes 18, the limiting circular plates enter the clamping grooves 21 to ensure stability, the two U-shaped bases can be spliced, and the steps are repeated, so that the large instrument can be conveniently lifted and shifted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a laboratory heavy object lifting displacement device convenient to remove, includes U type base one (1) and U type base two (2), its characterized in that: the novel lifting device comprises a U-shaped base I (1) and a U-shaped base II (2), wherein vertical plates (4) are arranged on the U-shaped base I (1) and the U-shaped base II (2), lifting mechanisms are arranged on the vertical plates (4), lifting assemblies are arranged on the lifting mechanisms, universal wheels (3) are arranged under the U-shaped base I (1) and the U-shaped base II (2) at equal intervals, the U-shaped base I (1) and the U-shaped base II (2) are connected through a plug-in mechanism, and pushing hands (5) are fixedly arranged on side walls of one ends, far away from each other, of the two vertical plates (4);

the plug-in mechanism comprises jacks (14) formed in the side wall of the first U-shaped base (1), plug boards (8) symmetrically arranged on the side wall of the second U-shaped base (2) and clamped with the jacks (14), positioning holes (18) are formed in the plug boards (8) at equal intervals, the first U-shaped base (1) is located above the jacks (14) and is also provided with the positioning holes (18), and positioning rods (19) are movably arranged in the positioning holes (18) in the first U-shaped base (1).

2. The portable laboratory weight lifting and displacement device of claim 1, wherein: the lifting mechanism comprises a motor (7) arranged in the middle of the top end of the vertical plate (4), the output end of the motor (7) penetrates through the vertical plate (4) and extends to an empty groove (9) to be connected with a screw rod (10), the empty groove (9) is formed in the middle of the vertical plate (4), and a threaded moving block (15) is connected to the screw rod (10) through threads.

3. The portable laboratory weight lifting and displacement device of claim 2, wherein: the lifting assembly comprises a baffle plate (6) fixedly connected with a threaded moving block (15), a top plate (13) is symmetrically arranged at one end, far away from the threaded moving block (15), of the baffle plate (6), the top plate (13) is mutually perpendicular to the baffle plate (6), and an anti-slip pad (17) is arranged on the top plate (13).

4. A portable laboratory weight lifting and displacement device according to claim 3, wherein: the vertical plate (4) is located two sides of the empty groove (9) and symmetrically provided with grooves (11), limiting columns (12) are fixedly arranged in the grooves (11), limiting blocks (16) are slidably arranged on the limiting columns (12), and the limiting blocks (16) are fixedly connected with the baffle plate (6).

5. The portable laboratory weight lifting and displacement device of claim 4, wherein: the top end of the positioning rod (19) is provided with a limiting circular plate, a pull ring (20) is fixedly arranged on the limiting circular plate, and a clamping groove (21) matched with the limiting circular plate is formed in the top end of a positioning hole (18) in the U-shaped base I (1).

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