CN204661190U - Group training basket jacking system - Google Patents

Abstract

A tissue culture basket lifting device is characterized in that it includes a base, a motor, a bracket, a steel wire and a lifting platform, the motor is arranged on the aforementioned base and has an output shaft, and the motor can be reversed; On the aforementioned base, the lower end and the upper end of the bracket are provided with pulleys; the lifting platform can be lifted and lowered on the aforementioned bracket, and the lifting platform includes a tray, a lifting rod and a cross bar. The aforementioned lifting rods are two and the bottom ends are Two sides of the tray are arranged, and the aforementioned cross bar is connected between the upper ends of the aforementioned lifting rods; one end of the steel wire is connected to the aforementioned output shaft, and the other end is connected to the tray after passing through a pulley. Compared with the prior art, the utility model has the advantages that the overall structure is simple, the cost is low, the operation is convenient, and the labor intensity of workers can be greatly reduced.

Description

Tissue culture basket lifting device

technical field

The utility model relates to a lifting device, which can be used for lifting and lowering a tissue culture basket in a tissue culture room.

Background technique

In order to increase the volume ratio of the existing tissue culture room, increase the number of tissue culture baskets per unit volume as much as possible, and often increase the height of the tissue culture room a lot. Therefore, when moving the tissue culture basket at a place with a certain height, it is necessary to It can only be achieved with the help of a ladder, and there are several disadvantages in this operation: first, if the ladder is not stable, there will be safety hazards; second, the tissue culture basket is easy to be damaged during the moving process; third, the work efficiency is low and the labor intensity larger. Therefore, it can be considered to provide a special lifting device to solve these problems.

Many lifting devices are disclosed in the prior art, such as the Chinese utility model patent "A lift for kiln brick transportation" whose patent number is ZL201420484416.0; you can also refer to the Chinese utility model patent "ZL201420210463.6" A kind of material hoist " (authorized announcement number is CN203806893U) etc. This type of lifting device can only be applied to certain specific occasions. If it is applied to the lifting of tissue culture baskets, it needs to be redeveloped and improved.

Utility model content

The technical problem to be solved by the utility model is to provide a lifting device that is especially suitable for tissue culture baskets in view of the above-mentioned technical status quo.

Another technical problem to be solved by the utility model is to provide a tissue culture basket lifting device with convenient operation and simple structure in view of the above-mentioned technical status quo.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: a lifting device for tissue culture basket, which is characterized in that it includes

base;

The motor is arranged on the aforementioned base and has an output shaft, and the motor can be rotated forward and reverse;

The bracket is arranged on the aforementioned base in an inverted right-angle U shape, and the lower end and the upper end of the bracket are provided with pulleys;

The lifting platform can be arranged on the aforementioned bracket in an ascending and descending manner. The lifting platform includes a tray, a lifting rod and a cross bar. The aforementioned lifting rods are two and the bottom ends are respectively arranged on both sides of the tray. between the upper ends; and

Steel wire, one end is connected with the aforementioned output shaft, and the other end is connected with the tray after passing through the pulley.

Further, the lifting rod is formed with a strip-shaped groove, and correspondingly, the lower end of the bracket has a guide rail part that guides and cooperates with the strip-shaped groove of the aforementioned lifting rod.

Preferably, the upper end and the lower end of the bracket are respectively provided with an upper limit switch and a lower limit switch capable of prompting the motor to stop working.

The base is provided with a ladder close to the support. Ladders are convenient for workers to operate and move. Further, a pedal is provided on one side of the tray. After the tray is raised, one foot is on the pedal, and the other foot is on the ladder. It is better to use force. Both feet are on the ladder, so the operation is not very convenient.

The support includes a vertical rod, an inverted right-angle U-shaped frame that can be telescopically arranged on the vertical rod, and positioning pins. The aforementioned vertical rods are two and arranged at intervals. Each vertical rod is provided with a through hole in the horizontal direction, corresponding to Specifically, a plurality of adjustment holes are opened on both sides of the right-angle U-shaped frame from top to bottom, and the aforementioned positioning pins are arranged through the aforementioned through holes and the aforementioned adjustment holes. The height adjustable setting of the bracket can meet the convenience when entering or exiting the door.

As an improvement, a hollow support platform is provided on the base, the support platform is located between the longitudinal bars and the upper end surface is a flat surface, and the motor is located in the support platform. In addition to the function of supporting the lifting platform, the supporting platform also plays the role of protecting the motor.

The bottom of the longitudinal bar is provided with a fixed pulley, and the top of the U-shaped frame is provided with a block of pulleys, and the steel wires are sequentially passed around the aforementioned fixed pulley and block of pulleys to connect with the cross bar. Further, the pulley set includes a first fixed pulley and a second fixed pulley arranged at intervals, the aforementioned first fixed pulley is arranged on one side of the right-angle U-shaped frame, and the aforementioned second fixed pulley is arranged on the middle part of the right-angled U-shaped frame, The steel wires go around the lower fixed pulley, the first fixed pulley and the second fixed pulley in turn.

A lifting device for a tissue culture basket, characterized in that it comprises

base;

The motor is arranged on the aforementioned base and has an output shaft, and the motor can be rotated forward and reverse;

The bracket is arranged on the aforementioned base in an inverted right-angle U shape. The lower end of the bracket is provided with a lower fixed pulley, and the upper end is provided with a pulley block; the pulley block includes a first fixed pulley, a second fixed pulley, a third fixed pulley and a movable pulley. The first fixed pulley is set on one side of the top of the bracket, the aforementioned second fixed pulley and the third fixed pulley are set on the wheel frame from top to bottom, and the wheel is set on the middle part of the top of the bracket;

The lifting platform can be arranged on the aforementioned bracket in an ascending and descending manner. The lifting platform includes a tray, a lifting rod and a cross bar. The aforementioned lifting rods are two and the bottom ends are respectively arranged on both sides of the tray. between the upper ends;

Steel wire, one end is connected with the aforementioned output shaft, and the other end is connected to the wheel frame of the movable pulley after passing around the aforementioned lower fixed pulley, the first fixed pulley, the movable pulley and the third fixed pulley in turn;

Stay rope, the upper end is connected with aforementioned movable pulley, and the lower end is connected with lifting table.

Compared with the prior art, the utility model has the advantages that the overall structure is simple, the cost is low, the operation is convenient, and the labor intensity of workers can be greatly reduced.

Description of drawings

Fig. 1 is the structural schematic diagram of embodiment 1.

FIG. 2 is a schematic diagram of the structure of the lifting platform in Embodiment 1 after it is lowered.

Fig. 3 is an enlarged view of the lifting platform in Fig. 2 .

Fig. 4 is a schematic structural diagram of embodiment 2.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

Embodiment 1, as shown in Figure 1 and Figure 2, the tissue culture basket lifting device in this embodiment includes a base 1, a motor 3, a bracket 7, a lifting platform 5 and a steel wire 6, and the bottom of the base 1 is provided with wheels 11 for easy transportation , the upper end surface of the base 1 is provided with a ladder 12 and a support platform 2, the ladder 12 can satisfy workers to go up and move the tissue culture basket 10, the support platform 2 is hollow and the upper end surface is a flat surface, and the motor 3 is located in the support platform 2, which plays a certain role. protective effect.

The motor 3 is arranged on the base 1 and has an output shaft, and the motor 3 can be rotated forward and backward; the support 7 is arranged on the base 1 in an inverted right-angle U shape, and the lower end and the upper end of the support 7 are provided with pulleys.

As shown in FIG. 3 , the lifting platform 5 can be set on the support 7 in an ascending and descending manner. The lifting platform 5 includes a tray 51, a lifting rod 52 and a cross bar 53. There are two lifting rods 52 and the bottom ends are respectively arranged on both sides of the tray 51. The cross bar 53 is connected between the upper ends of the pull rods 52; one end of the steel wire 6 is connected with the output shaft, and the other end is connected with the tray 51 after passing through the pulley. One side of the tray 51 is provided with a pedal 54 . After the pallet 51 was raised, the workman stepped on the pedal 54 with one foot, and stepped on the ladder 12 with the other foot.

The bracket 7 includes a vertical rod 72, an inverted right-angle U-shaped frame 71 and a positioning pin 73 that can be telescopically arranged on the vertical rod 72, and the vertical rod 72 is two and arranged at intervals, and each vertical rod 72 is provided with a through hole in the transverse direction. 721 . Correspondingly, a plurality of adjustment holes 711 are opened from top to bottom on both sides of the right-angle U-shaped frame 71 , and the positioning pin 73 is provided through the through holes 721 and the adjustment holes 711 . The upper end of the right-angle U-shaped frame 71 is provided with an upper limit switch 42 , and the bottom end of the vertical rod 72 is provided with a lower limit switch 41 near the supporting platform 2 . In this way, the overall height of the support 7 can be adjusted as required.

As shown in FIG. 3 , the lifting rod 52 is formed with a bar-shaped groove 521 . Correspondingly, the longitudinal rod 72 has a guide rail portion that guides and cooperates with the bar-shaped groove 521 of the lifting rod 52 .

Bottom of longitudinal bar 72 is provided with fixed pulley 81, and the top of right-angle U-shaped frame 71 is provided with block pulley, and steel wire 6 is walked around fixed pulley 81 and block pulley successively and is connected with cross bar 53. The pulley block includes a first fixed pulley 82 and a second fixed pulley 83 arranged at intervals, the first fixed pulley 82 is arranged on one side of the right-angle U-shaped frame 71, the second fixed pulley 83 is arranged on the middle part of the right-angled U-shaped frame 71, and the steel wire 6 is wound in turn. Pass lower fixed pulley 81, first fixed pulley 82 and second fixed pulley 83.

The forward and reverse rotation of the motor 3 can drive the steel wire 6 to lift and descend, thereby realizing the lifting of the lifting platform 5 .

Embodiment 2, as shown in FIG. 4 , the basic structure of the tissue culture basket lifting device in this embodiment is the same as that of the embodiment, the difference is that a movable pulley 85 is used for lifting and a pull cord 61 is added. Specifically:

The first fixed pulley 82 is arranged on one side of the top of the support 7, and the second fixed pulley 83 and the third fixed pulley 84 are arranged on the wheel frame from top to bottom, and this wheel is set on the middle part of the top of the support 7; The other end is connected to the wheel frame of the movable pulley 85 after bypassing the lower fixed pulley 81, the first fixed pulley 82, the movable pulley 85, and the third fixed pulley 84 in turn; the upper end of the stay rope 61 is connected with the movable pulley 85, and the lower end is connected with the lifting pulley. Station 5 is connected.

Claims (10)

1. a group training basket jacking system, is characterized in that comprising

Base;

Motor, to be located on said base and to have output shaft, this motor energy rotating;

Support, be arranged on said base in the right-angled U stood upside down, lower end and the upper end of this support are equipped with pulley;

Bay-lift, can be located at up and down on aforesaid support, this bay-lift comprises pallet, lifting rod and cross bar, and aforesaid lifting rod is two and bottom arranges pallet both sides respectively, and aforesaid cross bar is connected between aforementioned lifting rod upper end; And

Steel wire, one end is connected with aforementioned output shaft, and the other end is connected with pallet by after pulley.

2. according to claim 1 group of training basket jacking system, is characterized in that described lifting rod forms bar-shaped trough, and accordingly, described pedestal lower end has the rail portion coordinated that to lead with the bar-shaped trough of aforementioned lifting rod.

3. according to claim 1 group of training basket jacking system, is characterized in that the top and bottom of described support are respectively equipped with and can impel the out-of-work upper limit position switch of motor and lower position switch.

4. according to claim 1 group of training basket jacking system, is characterized in that described base is provided with a ladder near support.

5. according to claim 4 group of training basket jacking system, is characterized in that described pallet side is provided with a stretcher.

6. according to claim 1 group of training basket jacking system, it is characterized in that described support comprise vertical pole, flexible be arranged on vertical pole in stand upside down right-angled U frame and locating dowel pin, aforesaid vertical pole is two and interval is arranged, each vertical pole laterally offers through hole, accordingly, the both sides of described right-angled U frame offer multiple adjustment hole from top to bottom, and aforesaid locating dowel pin runs through and is arranged on aforesaid through hole and adjustment hole.

7. according to claim 6 group of training basket jacking system, it is characterized in that described base is provided with the brace table of a hollow, this brace table is between described vertical pole and upper surface is a burnishing surface, and described motor is positioned at this brace table.

8. according to claim 6 group of training basket jacking system, it is characterized in that being provided with lower fixed pulley bottom described vertical pole, the top of described U-shaped frame is provided with assembly pulley, and described steel wire is walked around aforesaid lower fixed pulley successively and is connected with cross bar with assembly pulley.

9. according to claim 8 group of training basket jacking system, it is characterized in that described assembly pulley comprises spaced apart first fixed pulley and the second fixed pulley, right-angled U frame side is located at by aforesaid first fixed pulley, the middle part of right-angled U frame is located at by aforesaid second fixed pulley, and described steel wire walks around lower fixed pulley, the first fixed pulley and the second fixed pulley successively.

10. a group training basket jacking system, is characterized in that comprising

Base;

Motor, to be located on said base and to have output shaft, this motor energy rotating;

Support, be arranged on said base in the right-angled U stood upside down, the lower end of this support is provided with lower fixed pulley, and upper end is equipped with assembly pulley; This assembly pulley comprises the first fixed pulley, the second fixed pulley, the 3rd fixed pulley and movable pulley, cradle top side is located at by aforesaid first fixed pulley, aforesaid second fixed pulley and the 3rd fixed pulley are located on a wheel carrier from top to bottom, and this takes turns the middle part being set up in cradle top;

Bay-lift, can be located at up and down on aforesaid support, this bay-lift comprises pallet, lifting rod and cross bar, and aforesaid lifting rod is two and bottom arranges pallet both sides respectively, and aforesaid cross bar is connected between aforementioned lifting rod upper end;

Steel wire, one end is connected with aforementioned output shaft, the other end lead to walk around aforesaid lower fixed pulley, the first fixed pulley, movable pulley, the 3rd fixed pulley successively after be connected on the wheel carrier of movable pulley;

Stay cord, upper end is connected with aforementioned movable pulley, and lower end is connected with bay-lift.