CN219220276U - Lifting device for laboratory suspended ceiling - Google Patents

Abstract

The utility model discloses a lifting device for a laboratory suspended ceiling, which comprises first ladders, wherein a plurality of first pedals are uniformly and fixedly arranged between the first ladders, an extension mechanism is arranged at the upper end of the first ladders, the extension mechanism comprises a second ladder, second pedals, a chute, a clamping groove and a clamping plate, the second ladder is movably arranged at one side of the upper end of the first ladder through a rotating shaft, a plurality of second pedals are uniformly and fixedly arranged between the second ladders, a chute is formed at the lower end inside the second ladder, a clamping groove is formed inside the first ladder, a clamping plate is movably clamped inside the chute, and a supporting mechanism is arranged at one side of the surface of the first ladder. The utility model has good use effect, can obviously improve the climbable height of the device through the first ladder stand and the extension mechanism, occupies the same space as the traditional ladder stand, and can be suitable for laboratory environments with higher layer height and more crowded inner space.

Description

Lifting device for laboratory suspended ceiling

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting device for a laboratory suspended ceiling.

Background

The furred ceiling in laboratory can all utilize elevating gear when installing or maintaining, also need use elevating gear when other apparatuses or parts of internally mounted of furred ceiling moreover for people's operation is more convenient, accelerates people's operation speed.

The ceiling layer height of the laboratory is generally higher, the traditional common ladder is difficult to reach higher ceiling requirements, meanwhile, at times, when the ceiling is maintained, the laboratory internal instrument is not withdrawn, so that the space for placing the lifting device in the whole is smaller, while the current scissor-type telescopic lifting device is higher in lifting space, but larger in occupied space and cannot be used conveniently, so that the lifting device which can conveniently climb up and is higher in safety is lacking.

Disclosure of Invention

The utility model aims to provide a lifting device for a laboratory suspended ceiling, which solves 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 elevating gear that laboratory furred ceiling was used, includes first cat ladder, evenly fixed being provided with a plurality of first pedals between the first cat ladder, first cat ladder upper end is provided with extending mechanism, extending mechanism includes second cat ladder, second pedal, spout, draw-in groove, cardboard, first cat ladder upper end one side is provided with the second cat ladder through the pivot activity, evenly fixed being provided with a plurality of second pedals between the second cat ladder, the spout has been seted up to the inside lower extreme of second cat ladder, the draw-in groove has been seted up to the inside movable block of spout, first cat ladder surface one side is provided with supporting mechanism.

Preferably, the fixed shifting block that is provided with in cardboard surface one side can conveniently promote the cardboard to reciprocate through the shifting block to can conveniently pull out the cardboard from the draw-in groove, thereby can conveniently remove the fixed between first cat ladder and the second cat ladder.

Preferably, the supporting mechanism comprises an expansion platform, third ladders and third pedals, the expansion platform is movably arranged on one side of the surface of the first ladder through a rotating shaft, the third ladders are movably arranged on the outer side surface of the expansion platform through the rotating shaft, a plurality of third pedals are uniformly and fixedly arranged between the third ladders, and stable supporting force can be provided for the whole device in use through the supporting mechanism.

Preferably, the stabilizer bar is movably arranged on the outer side surface of the lower end of the first cat ladder through the rotating shaft, a locking bolt is arranged between the stabilizer bar and the third cat ladder, and the first cat ladder and the second cat ladder can be fixed through the stabilizer bar and the locking bolt, so that the stability of the whole device in use can be ensured.

Preferably, the inside magnet that is provided with of dead bolt, the stabilizer bar is close to dead bolt interlude department and is provided with the iron sheet, and the iron sheet on stabilizer bar surface can play the effect of fixed stabilizer bar through magnet absorption for the stabilizer bar is difficult for taking place to drop under the condition that does not have manual operation.

Preferably, the outer side surfaces of the lower ends of the first pedal and the third ladder stand are provided with rubber pads, and friction force between the first pedal and the third ladder stand, which are in contact with the ground, can be increased through the rubber pads, so that safety of the device in use can be improved.

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

1. according to the utility model, the climbable height of the device can be remarkably improved through the first cat ladder and the second cat ladder, meanwhile, the occupied space is the same as that of the traditional cat ladder, the device can be suitable for laboratory environments with higher storey height and more crowded inner space, the second cat ladder is only required to be rotated through the rotating shaft during improvement, so that the second cat ladder is erected, the clamping plate is stored in the sliding groove through the shifting block before rotation, after the second cat ladder is rotated and erected, the shifting block is loosened, so that the clamping plate can be clamped into the clamping groove in the first cat ladder, and the first cat ladder and the second cat ladder can be fixed, so that the device is convenient to climb.

2. When the device is used, the third ladder provides stable supporting force for the whole device during use, and besides the supporting force provided by the third ladder, other staff on the ground can conveniently place suspended ceiling materials to be delivered on the expansion platform, so that the staff working above can conveniently take the suspended ceiling materials to carry out suspended ceiling, and the convenience degree of the device during use can be improved.

3. When the folding ladder stand is used, the folding ladder stand can be folded according to the needs, and only the second ladder stand and the third ladder stand can be shielded during folding, so that the occupied space of the whole device is reduced, and the folding ladder stand can be conveniently stored and carried.

Drawings

FIG. 1 is a schematic view of the whole structure of a lifting device for laboratory lifting jack of the present utility model;

FIG. 2 is a cross-sectional view showing the overall construction of a lifting device for laboratory lifting jack according to the present utility model;

fig. 3 is a folding view of a lifting device for laboratory lifting jack of the present utility model.

In the figure: 1. a first ladder; 2. a first pedal; 3. a second ladder; 4. a second pedal; 5. a chute; 6. a clamping groove; 7. a clamping plate; 8. a shifting block; 9. expanding a platform; 10. a third ladder stand; 11. a third pedal; 12. a stabilizer bar; 13. the bolt is locked.

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. 1-3, the present utility model provides a technical solution: the utility model provides a elevating gear that laboratory furred ceiling was used, includes first cat ladder 1, evenly fixed being provided with a plurality of first footboard 2 between the first cat ladder 1, first cat ladder 1 upper end is provided with extending mechanism, extending mechanism includes second cat ladder 3, second footboard 4, spout 5, draw-in groove 6, cardboard 7, first cat ladder 1 upper end one side is provided with second cat ladder 3 through the pivot activity, evenly fixed being provided with a plurality of second footboard 4 between the second cat ladder 3, spout 5 has been seted up to the inside lower extreme of second cat ladder 3, draw-in groove 6 has been seted up to the inside of first cat ladder 1, the inside activity block of spout 5 is provided with cardboard 7, first cat ladder 1 surface one side is provided with supporting mechanism.

The poking block 8 is fixedly arranged on one side of the surface of the clamping plate 7, and the clamping plate 7 can be conveniently pushed to move upwards through the poking block 8, so that the clamping plate 7 can be conveniently pulled out of the clamping groove 6, and the fixation between the first crawling ladder 1 and the second crawling ladder 3 can be conveniently released;

the supporting mechanism comprises an expansion platform 9, third ladders 10 and third pedals 11, wherein the expansion platform 9 is movably arranged on one side of the surface of the first ladder 1 through a rotating shaft, the third ladders 10 are movably arranged on the outer side surface of the expansion platform 9 through the rotating shaft, a plurality of the third pedals 11 are uniformly and fixedly arranged between the third ladders 10, and stable supporting force can be provided for the whole device in use through the supporting mechanism;

the stabilizer bar 12 is movably arranged on the outer side surface of the lower end of the first ladder stand 1 through the rotating shaft, the locking bolt 13 is arranged between the stabilizer bar 12 and the third ladder stand 10, and the first ladder stand 1 and the second ladder stand 3 can be fixed through the stabilizer bar 12 and the locking bolt 13, so that the stability of the whole device in use can be ensured;

the inside of the locking bolt 13 is provided with a magnet, an iron sheet is arranged at the position, close to the penetration position of the locking bolt 13, of the stabilizer bar 12, and an iron sheet on the surface of the stabilizer bar 12 is adsorbed by the magnet to fix the stabilizer bar 12, so that the stabilizer bar 12 is not easy to fall off under the condition of no manual operation;

the rubber pads are arranged on the outer side surfaces of the lower ends of the first pedal 2 and the third ladder 10, and friction force between the first pedal 2 and the third ladder 10 and the ground can be increased through the rubber pads, so that safety of the device in use can be improved.

Working principle: can show the climbing height that improves the device through first cat ladder 1 and second cat ladder 3 during the user equipment, occupation space is the same with traditional cat ladder space simultaneously, can be applicable to the layer height higher, the laboratory environment that the inner space is comparatively crowded uses, only need rotate second cat ladder 3 through the pivot during the improvement, make second cat ladder 3 stand, and accomodate cardboard 7 inside spout 5 through shifting block 8 earlier before rotating, rotate at second cat ladder 3 and stand the back, loosen shifting block 8 so that cardboard 7 can block into first cat ladder 1 inside draw-in groove 6, so can fix first cat ladder 1, second cat ladder 3, make things convenient for the cat height, and during the device use through third cat ladder 10 for the whole device provides stable holding power when using, and outside the effect of providing the support force, can also make things convenient for other subaerial staff to hold the furred ceiling material that needs to be delivered, place at expansion platform 9, thereby can make things convenient for the staff of top work to take these furred ceiling materials, when second cat ladder 3 rotates and stand up, so that the device can improve, and when using, this can all can shelter from the device, this can be convenient for the whole device, when the device is convenient for the use, can only can be carried out the device, and can be carried by the folding device is convenient for the whole, the utility model, the device is convenient for the laboratory is convenient for use, the device is only can be carried by the folding, and can be used in the device is convenient for the laboratory 3, the device is convenient for use, and can be used for the device is convenient for the use, and can be used up 3, and can use 3 can be used up 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Lifting device for laboratory furred ceiling is used, including first cat ladder (1), its characterized in that: the utility model discloses a cat ladder, including first cat ladder (1), second cat ladder (1), spout (5), draw-in groove (6), cardboard (7), evenly fixed a plurality of first footboard (2) that are provided with between first cat ladder (1), first cat ladder (1) upper end is provided with a plurality of first footboard (2) through the pivot activity, evenly fixed a plurality of second footboard (4) that are provided with between second cat ladder (3), spout (5) have been seted up to inside lower extreme of second cat ladder (3), draw-in groove (6) have been seted up to inside of first cat ladder (1), spout (5) inside activity block is provided with cardboard (7), first cat ladder (1) surface one side is provided with supporting mechanism.

2. A lifting device for laboratory lifting jack as defined in claim 1, wherein: one side of the surface of the clamping plate (7) is fixedly provided with a shifting block (8).

3. A lifting device for laboratory lifting jack as defined in claim 1, wherein: the supporting mechanism comprises an expansion platform (9), third crawling ladders (10) and third pedals (11), wherein the expansion platform (9) is movably arranged on one side of the surface of the first crawling ladder (1) through a rotating shaft, the third crawling ladders (10) are movably arranged on the outer side surface of the expansion platform (9) through the rotating shaft, and a plurality of third pedals (11) are uniformly and fixedly arranged between the third crawling ladders (10).

4. A laboratory lifting device for a laboratory lifting jack according to claim 3, wherein: the outer side surface of the lower end of the first crawling ladder (1) is movably provided with a stabilizer bar (12) through a rotating shaft, and a locking bolt (13) is arranged between the stabilizer bar (12) and the third crawling ladder (10).

5. The lifting device for laboratory lifting jack of claim 4, wherein: the inside magnet that is provided with of dead bolt (13), stabilizer bar (12) are close to dead bolt (13) interlude department and are provided with the iron sheet.

6. A laboratory lifting device for a laboratory lifting jack according to claim 3, wherein: and rubber pads are arranged on the outer side surfaces of the lower ends of the first pedal (2) and the third ladder stand (10).

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