CN211092627U - A guide rail type library ladder - Google Patents

Abstract

The utility model discloses a guide rail type library ladder, which comprises a bookshelf, wherein a guide rail frame is arranged at the bottom of the bookshelf, the guide rail frame is vertically fixed at the bottom of the bookshelf through bolts and nuts, and two parallel guide rails are arranged at the front side of the guide rail frame; the inner side of the base is provided with a chute matched with the guide rail, and the base is connected with the guide rail frame through the matching of the chute and the guide rail; the bottom of the base is provided with a driving device, and the driving device comprises a driving motor, a transmission and wheels; this guide rail formula ladder for library through the guide rail frame, bookshelf, guide rail, base, spout, drive arrangement, driving motor, derailleur, wheel, cat ladder, go up the ladder, descend the ladder, adjust seat, support frame, elevator motor, lead screw and the structure of adjusting the screw that sets up, has not only solved the use of traditional ladder inconvenient, poor stability, and the problem that operating efficiency is low has realized the automatic adjustment position moreover, the function of automatic adjustment ladder height.

Description

A guide rail type library ladder

technical field

The utility model relates to the field of library ladders, in particular to a guide rail type library ladder.

Background technique

A ladder, a daily life utensil, is made of two long and thick poles, with a horizontal pole suitable for climbing in the middle, which is used for climbing.

When using the large bookshelves in the library, because of the high height of the bookshelves, there is usually a problem of inconvenience in picking and placing. The traditional solution is usually to use ordinary simple ladders, which is not only inconvenient to use, but also Poor stability and low operational efficiency made it necessary to invent a new rail-type library ladder.

Utility model content

The purpose of this utility model is to provide a guide rail type library ladder to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A guide rail type library ladder, comprising a bookshelf, a guide rail frame is arranged at the bottom of the bookshelf, the guide rail frame is vertically fixed on the bottom of the bookshelf by bolts and nuts, and two parallel guide rails are arranged on the front side of the guide rail frame; The inner side is provided with a chute matched with the guide rail, and the base is connected with the guide rail frame through the cooperation of the chute and the guide rail; the bottom of the base is provided with a driving device, and the driving device includes a driving motor, a transmission and a wheel, and the driving motor and the transmission It is fixed in the base by bolts and nuts, the front side of the drive motor is provided with a transmission, and the shaft of the drive motor is fixedly connected to the input shaft of the transmission through a coupling; the front side of the transmission is provided with wheels, which are connected to the output shaft of the transmission through bolts and nuts. Fixed connection; a climbing ladder is arranged above the base, the climbing ladder includes an ascending ladder and a descending ladder, the bottom of the descending ladder is provided with a support frame, the bottom of the descending ladder is hinged with the support frame through bolts and nuts, and both sides of the support frame are provided with Adjustment rail; an adjustment seat is arranged on the base, and the adjustment seat is fixed on the base through bolts and nuts; the inner side of the adjustment seat is provided with an adjustment groove matched with the adjustment rail, and the support frame is connected with the base through the cooperation of the adjustment rail and the adjustment groove The upper part of the lower ladder is provided with an upper ladder; the inner side of the middle part of the lower ladder is provided with a lifting motor, the lifting motor is fixed on the lower ladder through bolts and nuts, the front side of the lifting motor is provided with a lead screw, and the rotating shaft of the lifting motor is connected through a coupling. The shaft is fixedly connected with the lower end of the lead screw; the bottom of the upper ladder is provided with an adjustment screw hole matched with the lead screw, and the upper ladder is connected with the lead screw through the adjustment screw hole.

As a further solution of the present invention, the guide rail frame is made of steel; the guide rail is a T-shaped guide rail, and the guide rail and the guide rail frame are integrally formed; the wheels are rubber wheels.

As a further solution of the present invention, the climbing ladder is made of aluminum alloy; the adjusting rail and the support frame are integrally formed.

As a further solution of the present invention, the adjusting seat is made of steel; the adjusting rail and the adjusting groove are provided with fixing holes, and the position of the support frame is fixed by fixing bolts and fixing holes.

As a further solution of the present invention, the size of the upper ladder is smaller than that of the lower ladder; the upper ladder is provided with a fixing hole for the foot ladder, and the foot ladder is fixedly connected to the upper ladder through bolts and nuts.

Compared with the prior art, the beneficial effects of the present utility model are: the guide rail-type library ladder, through the set guide rail rack, bookshelf, guide rail, base, chute, driving device, driving motor, transmission, wheels, climbing ladder, The structure of ascending ladder, descending ladder, adjusting seat, support frame, lifting motor, lead screw and adjusting screw hole not only solves the problems of inconvenient use, poor stability and low operation efficiency of traditional ladders, but also realizes automatic adjustment of the position. The function of automatically adjusting the height of the ladder.

Description of drawings

FIG. 1 is a schematic structural diagram of a guide rail frame in a guide rail type library ladder.

Figure 2 is a schematic structural diagram of a guide rail type library ladder.

FIG. 3 is a schematic structural diagram of a base and a climbing ladder in a guide rail type library ladder.

FIG. 4 is a schematic structural diagram of a driving device in a guide rail type library ladder.

FIG. 5 is a schematic front view of a climbing ladder in a guide rail type library ladder.

FIG. 6 is a schematic side view structure diagram of a climbing ladder in a guide rail type library ladder.

In the figure: 1, guide rail frame; 2, bookshelf; 3, guide rail; 4, base; 5, chute; 6, drive device; 7, drive motor; 8, transmission; 9, wheel; 10, ladder; 11, upper Ladder; 12. Going down the ladder; 13. Adjusting seat; 14. Supporting frame; 15. Lifting motor; 16. Lead screw; 17. Adjusting screw hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1, FIG. 2 and FIG. 4. In an embodiment of the present utility model, a guide rail type library ladder includes a bookshelf 2. The bottom of the bookshelf 2 is provided with a guide rail frame 1, and the guide rail frame 1 is made of steel. The guide rail frame 1 is vertically fixed on the bottom of the bookshelf 2 by bolts and nuts, and two parallel guide rails 3 are arranged on the front side of the guide rail frame 1. The guide rail 3 is a T-shaped guide rail 3, and the guide rail 3 and the guide rail frame 1 are integrally formed. The inner side of the base 4 is provided with a chute 5 matched with the guide rail 3, and the base 4 is connected with the guide rail frame 1 through the cooperation of the chute 5 and the guide rail 3; the guide rail frame 1 is used to limit and fix the base 4, Make the base 4 walk against the bookshelf 2; the bottom of the base 4 is provided with a drive device 6, and the drive device 6 includes a drive motor 7, a transmission 8 and a wheel 9, and the drive motor 7 and the transmission 8 are fixed on the base 4 by bolts and nuts Inside, the front side of the drive motor 7 is provided with a transmission 8, and the rotating shaft of the drive motor 7 is fixedly connected to the input rotating shaft of the transmission 8 through a coupling; the front side of the transmission 8 is provided with wheels 9, which are rubber wheels, and the wheels 9 pass through. The bolt nut and the output shaft of the transmission 8 are fixedly connected; the driving device 6 is used to drive the base 4 to walk, thereby realizing the position adjustment of the ladder;

Please refer to FIG. 2 , FIG. 3 , FIG. 5 and FIG. 6 , in the embodiment of the present invention, a ladder 10 is arranged above the base 4 , the ladder 10 is made of aluminum alloy, and the ladder 10 includes an upper ladder 11 and a lower ladder 12 , The bottom of the lower ladder 12 is provided with a support frame 14, the bottom of the lower ladder 12 is hinged with the support frame 14 through bolts and nuts, the two sides of the support frame 14 are provided with adjustment rails, and the adjustment rail and the support frame 14 are integrally formed. The base 4 is provided with an adjustment seat 13, the adjustment seat 13 is made of steel, and the adjustment seat 13 is fixed on the base 4 by bolts and nuts; The matching of the rail and the adjusting groove is connected with the base 4; the adjusting rail and the adjusting groove are provided with fixing holes, and the support frame 14 is fixed in position by fixing bolts and fixing holes; the supporting frame 14, the adjusting groove, the adjusting rail and the fixing The hole is used to easily adjust the inclination angle of the ladder 10, thereby facilitating adjustment of the stability of the ladder 10; an upper ladder 11 is arranged above the lower ladder 12, and the size of the upper ladder 11 is smaller than that of the lower ladder 12. The purpose of this setting is to It is convenient to install the upper ladder 11 inside the lower ladder 12; the inner side of the middle part of the lower ladder 12 is provided with a lifting motor 15, the lifting motor 15 is fixed on the lower ladder 12 by bolts and nuts, and the front side of the lifting motor is provided with a lead screw 16, and the lifting motor The rotating shaft of 15 is fixedly connected with the lower end of the lead screw 16 through the coupling; the bottom of the upper ladder 11 is provided with an adjustment screw hole 17 that matches the screw 16, and the upper ladder 11 is connected with the screw 16 through the adjustment screw hole 17 ; The lifting motor 15, the lead screw 16 and the adjusting screw hole 17 are used to drive the upper ladder 11 to move up and down, so as to realize the automatic adjustment of the height of the upper ladder 11; The upper ladder 11 is fixedly connected by bolts and nuts; the foot ladder is used to facilitate disassembly and assembly when adjusting the height of the upper ladder 11 .

In use, according to the position of the bookshelf 2, install the base 4 on the guide rail frame 1 through the cooperation of the chute 5 and the guide rail 3, and then drive the base 4 and the ladder 10 to move to the appropriate position through the driving device 6; When the inclination is 10, the support frame 14 is first pushed and pulled, and then fixed by the cooperation of the fixing bolts and the fixing screw holes; when the height of the upper ladder 11 needs to be adjusted, the lifting motor 15 drives the lead screw 16 to rotate, and the lead screw 16 rotates to drive The ascending ladder 11 moves up and down to adjust the height of the ascending ladder 11 .

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. A guide rail type library ladder, comprising a bookshelf (2), characterized in that the bottom of the bookshelf (2) is provided with a guide rail frame (1), and the guide rail frame (1) is vertically fixed on the bookshelf by bolts and nuts At the bottom of (2), two parallel guide rails (3) are arranged on the front side of the guide rail frame (1); ) is connected with the guide rail frame (1) through the cooperation of the chute (5) and the guide rail (3); the bottom of the base (4) is provided with a drive device (6), and the drive device (6) includes a drive motor (7), A transmission (8) and a wheel (9), the drive motor (7) and the transmission (8) are fixed in the base (4) by bolts and nuts, the transmission (8) is arranged on the front side of the drive motor (7), and the drive motor The rotating shaft of (7) is fixedly connected with the input rotating shaft of the transmission (8) through the coupling; the front side of the transmission (8) is provided with a wheel (9), and the wheel (9) is fixed with the output rotating shaft of the transmission (8) by bolts and nuts connection; a climbing ladder (10) is provided above the base (4), the climbing ladder (10) includes an ascending ladder (11) and a descending ladder (12), and a support frame (14) is provided at the bottom of the descending ladder (12) , the bottom of the lower ladder (12) is hinged with the support frame (14) through bolts and nuts, and the two sides of the support frame (14) are provided with adjustment rails; the base (4) is provided with an adjustment seat (13), and the adjustment seat ( 13) It is fixed on the base (4) by bolts and nuts; the inner side of the adjusting base (13) is provided with an adjusting groove matched with the adjusting rail, and the support frame (14) is connected to the base (4) through the cooperation of the adjusting rail and the adjusting groove The upper part of the lower ladder (12) is provided with an upper ladder (11); the inner side of the middle part of the lower ladder (12) is provided with a lifting motor (15), and the lifting motor (15) is fixed on the lower ladder (12) by bolts and nuts. Up, the front side of the lift motor is provided with a lead screw (16), and the rotating shaft of the lift motor (15) is fixedly connected to the lower end of the lead screw (16) through a coupling; the bottom of the upper ladder (11) is provided with a screw The rod (16) is matched with the adjusting screw hole (17), and the upper ladder (11) is connected with the lead screw (16) through the adjusting screw hole (17). 2. A kind of guide rail type library ladder according to claim 1, is characterized in that, described guide rail frame (1) is steel material; Described guide rail (3) is T-shaped guide rail (3), guide rail (3) ) and the guide rail frame (1) are integrally formed; the wheel (9) is a rubber wheel. 3 . The guide rail type library ladder according to claim 1 , wherein the climbing ladder ( 10 ) is made of aluminum alloy; the adjusting rail and the support frame ( 14 ) are integrally formed. 4 . 4. A guide rail type library ladder according to claim 1, wherein the adjusting seat (13) is made of steel; the adjusting rail and the adjusting groove are provided with fixing holes, and the support frame (14) ) The position is fixed by fixing bolts and fixing holes. 5. A guide rail type library ladder according to claim 1, wherein the size of the upper ladder (11) is smaller than the size of the lower ladder (12); the upper ladder (11) is provided with The fixing hole of the foot ladder, the foot ladder is fixedly connected to the upper ladder (11) through bolts and nuts.

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