CN216377379U

CN216377379U - Library is with stair of portable lift

Info

Publication number: CN216377379U
Application number: CN202122401558.9U
Authority: CN
Inventors: 张玉立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-05
Filing date: 2021-10-05
Publication date: 2022-04-26
Anticipated expiration: 2031-10-05

Abstract

The utility model discloses a movable lifting stair for a library, and particularly relates to the technical field of lifting ladders. The utility model has the beneficial effects that: through setting up pneumatic cylinder, gag lever post and spacing hole, the pneumatic cylinder can drive the diaphragm and shift up, has replaced the process that the administrator climbed the ladder, avoids the condition emergence that the cat ladder falls down, avoids the administrator be injured, and diaphragm side-mounting guardrail can play the effect of protection simultaneously.

Description

Library is with stair of portable lift

Technical Field

The utility model relates to the technical field of elevators, in particular to a movable elevator stair for a library.

Background

The library is the mechanism of collecting, arranging, collecting books data, borrow for others simultaneously, be equipped with a lot of bookshelves in the library, the books data of collecting is neat puts on the bookshelf, the bookshelf is from up dividing into a lot of layers down to this to reach the purpose of putting books more, and the bookshelf on upper strata often is than many that people's height is higher, want to put books or when borrowing to put books and put or take off with the books pendulum and just need with putting the ladder, the administrator accomplishes above-mentioned task through climbing the ladder.

The prior art has the following defects: at present, most of ladders used in libraries on the market do not have a lifting function, the ladders need to be manually climbed after being arranged, the ladders are easy to fall when climbing, and potential safety hazards and inconvenience in carrying are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable lifting stair for a library, and the movable lifting stair is used for solving the problems that most of ladders for the library in the market do not have a lifting function, need to manually climb up after the ladder is arranged, are easy to tip over when climbing, have potential safety hazards and are inconvenient to carry.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a library is with stair of portable lift, includes the bottom plate, the terminal surface is equipped with moving mechanism under the bottom plate, moving mechanism includes the wheel, the quantity of wheel is established to four, four the four corners department of wheel difference fixed mounting terminal surface under the bottom plate, the bottom plate up end is equipped with elevating system, elevating system includes the lift box, lift box fixed mounting is at the middle part of bottom plate up end, the inside bottom face middle part fixed mounting of lift box has the pneumatic cylinder, lift box and fixed mounting are worn out to the expansion end of pneumatic cylinder has the diaphragm, the diaphragm is located the upper end of lift box.

Preferably, the equal fixed mounting in four corners department of lift case up end has the gag lever post, spacing hole has all been seted up in the four corners department of diaphragm, four the gag lever post is located four spacing downtheholes respectively, and the gag lever post can avoid the diaphragm to rotate and bring inconvenience for administrator's work.

Preferably, the handrail is fixedly installed on one side of the base plate, and the sound-absorbing plates are fixedly installed on four sides of the base plate through bolts and can absorb noise generated by rolling of the wheels.

Preferably, a placing frame is fixedly mounted on one side of the upper end face of the transverse plate, the placing frame is located on the inner side of the limiting rod, guardrails are fixedly mounted on four sides of the transverse plate, a channel is formed in the middle of the guardrail located on one side of the transverse plate, the placing frame is convenient for placing books temporarily, and both hands of a librarian are liberated to place the books conveniently.

Preferably, the surface of gag lever post and the inner wall in spacing hole all do smooth processing, it has the amortization layer to fill in the inner wall of cage, and the amortization layer can reduce the noise that pneumatic cylinder work produced.

Preferably, the rubber layer is sleeved on the handrail, the sound-absorbing plate is made of polyester fibers, and the rubber layer can increase the friction force between the hand and the handrail and plays a role in protection.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. by arranging the handrails and the wheels, when the novel bookshelf is used, the novel handrail can be quickly switched by only pushing and pulling the handrails, and meanwhile, the silencing plates arranged on the periphery of the bottom plate can reduce noise generated by rolling of the wheels and do not influence book reading of borrowers in a library.

2. Through setting up pneumatic cylinder, gag lever post and spacing hole, the pneumatic cylinder can drive the diaphragm and shift up, has replaced the process that the administrator climbs the ladder, and the condition of avoiding the cat ladder to fall down takes place to avoid the administrator be injured, and diaphragm side-mounting guardrail can play the effect of protecting the administrator simultaneously, and the condition of avoiding the administrator to fall down when changing books takes place, compares with traditional ladder, and the guardrail can protect the administrator simultaneously in the purpose of realization automatic rising that the utility model can be quick, reduces the probability that the incident takes place.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an overall front view of the present invention.

FIG. 3 is a schematic view of a limiting hole structure according to the present invention.

Fig. 4 is a schematic view of the structure of the inner side of the sound-absorbing plate of the utility model.

Fig. 5 is a schematic view of the internal structure of the lift box of the present invention.

Description of reference numerals:

1. a sound-absorbing panel; 2. a lifting mechanism 3 and a transverse plate; 4. a base plate; 5. a guardrail; 6. a placing frame; 7. a moving mechanism; 201. a lifting box; 202. a limiting rod; 203. a hydraulic cylinder; 204. a limiting hole; 701. a handrail; 702. and (7) wheels.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

Referring to the attached drawings 1-5 in the specification, the movable up-down staircase for the library of this embodiment includes a bottom plate 4, a moving mechanism 7 is disposed on the lower end surface of the bottom plate 4, the moving mechanism 7 includes wheels 702, the wheels 702 can roll to facilitate the position conversion of the present invention, the number of the wheels 702 is four, the four wheels 702 are respectively and fixedly mounted at four corners of the lower end surface of the bottom plate 4, an elevating mechanism 2 is disposed on the upper end surface of the bottom plate 4, the elevating mechanism 2 includes an elevating box 201, the elevating box 201 is fixedly mounted in the middle of the upper end surface of the bottom plate 4, a hydraulic cylinder 203 is fixedly mounted in the middle of the bottom end surface inside the elevating box 201, the hydraulic cylinder 203 provides power for the elevating mechanism 2, the movable end of the hydraulic cylinder 203 penetrates through the elevating box 201 and is fixedly mounted with a transverse plate 3, the transverse plate 3 can stand for a manager to lift up through the hydraulic cylinder 203, diaphragm 3 is located the upper end of lift box 201, the equal fixed mounting in four corners department of lift box 201 up end has gag lever post 202, spacing hole 204 has all been seted up, four in four corners department of diaphragm 3 gag lever post 202 is located four spacing holes 204 respectively, and gag lever post 202 and spacing hole 204 interact can restrict the direction of motion of diaphragm 3, can avoid 3 horizontal rotations of diaphragm to bring the potential safety hazard simultaneously, smooth processing is all done with the inner wall of spacing hole 204 to the surface of gag lever post 202, and smooth processing can reduce the friction, reduces the energy consumption, it has the noise damping layer to fill in the inner wall of lift box 201.

The implementation mode is specifically as follows: after the utility model is transported to a designated position by the moving mechanism 7, an administrator stands on the transverse plate 3, the hydraulic cylinder 203 is started, the movable end of the hydraulic cylinder 203 extends out to drive the transverse plate 3 to move upwards, the hydraulic cylinder 203 is closed when the proper height is reached, after the task of changing books is completed, the hydraulic cylinder 203 is started and the movable end of the hydraulic cylinder 203 is controlled to retract, so that the height of the transverse plate 3 can be reduced, and the administrator can push the utility model back to the original position after getting off.

Referring to fig. 1-4 of the drawings, the embodiment of the movable stairway for the library, the handrail 701 is fixedly arranged on one side of the bottom plate 4, so that the push-pull type motorcycle is convenient to pull, the sound-absorbing plates 1 are fixedly arranged on four sides of the bottom plate 4 through bolts, the sound-absorbing plates 1 can absorb noise generated by rolling of the wheels 702, a placing frame 6 is fixedly arranged on one side of the upper end surface of the transverse plate 3, the placing frame 6 can temporarily place books, thereby facilitating the arrangement of the books by a manager, the placing frame 6 is positioned at the inner side of the limiting rod 202, the guardrails 5 are fixedly arranged on four sides of the transverse plate 3, the guardrails 5 play a role of protecting an administrator, a channel is arranged in the middle of the guardrail 5 positioned on one side of the transverse plate 3, the administrator can conveniently go up and down the transverse plate, the handrail 701 is sleeved with a rubber layer, the rubber layer is convenient for a manager to grasp the handrail 701, and the sound absorption plate 1 is made of polyester fibers.

The implementation mode is specifically as follows: books needing to be replaced are temporarily placed on the placing frame 6, then the handrails 701 are grabbed and pulled, the handrails 701 transmit the received force to the bottom plate 4, so that the bottom plate 4 has a force in the horizontal direction to drive the rollers 702 to move, then the moving direction of the book placing device can be controlled by the handrails 701 to pull the book placing device to a specified position, and meanwhile, the guardrail 5 can achieve the purpose of protecting a manager from falling.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A library is with stair that can move up and down, includes bottom plate (4), its characterized in that: terminal surface is equipped with moving mechanism (7) under bottom plate (4), moving mechanism (7) include wheel (702), the quantity of wheel (702) is established to four, four wheel (702) fixed mounting is in the four corners department of terminal surface under bottom plate (4) respectively, bottom plate (4) up end is equipped with elevating system (2), elevating system (2) are including cage (201), cage (201) fixed mounting is at the middle part of bottom plate (4) up end, the inside bottom face middle part fixed mounting of cage (201) has pneumatic cylinder (203), cage (201) and fixed mounting have diaphragm (3) are worn out to the expansion end of pneumatic cylinder (203), diaphragm (3) are located the upper end of cage (201).

2. A movable liftable staircase for a library according to claim 1, wherein: the lifting box is characterized in that limiting rods (202) are fixedly mounted at four corners of the upper end face of the lifting box (201), limiting holes (204) are formed in the four corners of the transverse plate (3), and the four limiting rods (202) are located in the four limiting holes (204) respectively.

3. A movable liftable staircase for a library according to claim 1, wherein: a handrail (701) is fixedly installed on one side of the bottom plate (4), and the sound-absorbing plates (1) are fixedly installed on four sides of the bottom plate (4) through bolts.

4. A movable liftable staircase for a library according to claim 2, wherein: a placing frame (6) is fixedly installed on one side of the upper end face of the transverse plate (3), the placing frame (6) is located on the inner side of the limiting rod (202), guard rails (5) are fixedly installed on four sides of the transverse plate (3), and a channel is formed in the middle of the guard rails (5) located on one side of the transverse plate (3).

5. A movable liftable staircase for a library according to claim 2, wherein: the surface of the limiting rod (202) and the inner wall of the limiting hole (204) are both subjected to smoothing treatment, and a silencing layer is filled in the inner wall of the lifting box (201).

6. A movable liftable staircase for a library according to claim 3, wherein: the handrail (701) is sleeved with a rubber layer, and the sound-absorbing plate (1) is made of polyester fibers.