CN219771705U - Mobile vehicle convenient for file manager to retrieve and store high-altitude files - Google Patents

Abstract

The utility model discloses a mobile vehicle convenient for file administrators to retrieve and store high files, which comprises a weight box, wherein a lifting mechanism is arranged on the weight box and is connected with a carrying frame for the administrators to take, and a first controller is arranged in the carrying frame. Meanwhile, a universal wheel set and a driving device capable of driving the weight box to move on the ground are arranged at the bottom of the weight box, and the driving device realizes the directional movement of the lifting mechanism through a rolling ball capable of rolling in a universal way and a first roll shaft/a second roll shaft capable of driving the rolling ball to roll in a specified direction. The lifter capable of moving and lifting directionally replaces the traditional work that a file manager needs to move a ladder back and forth when taking/storing files, reduces the working strength of the file manager and improves the file management efficiency.

Description

Mobile vehicle convenient for file manager to retrieve and store high-altitude files

Technical Field

The present utility model relates to a file management tool, and more particularly, to a mobile vehicle for facilitating file manager to retrieve and store high files.

Background

The archive management is also called archive work, is a general name of various business works for directly managing archive entities and archive information and providing utilization services, and is also the most basic component of national archive business. Files are typically stored centrally in a archive office and are retrieved by an archive administrator when needed for review. With the accumulation of years, more and more files are stored in a unit, and in order to realize intensive utilization of space in a archive office, the files are often placed on a multi-layer bookshelf and are higher, and when the files on the upper part of the bookshelf need to be called or placed on the upper part of the bookshelf, staff needs to resort to a ladder. However, the file retrieving or storing positions are often scattered, and a worker needs to move the ladder back and forth every time when retrieving or storing a plurality of files, which is very inconvenient and labor-intensive.

Disclosure of Invention

In view of the above-mentioned shortcomings, the present utility model aims to provide a mobile vehicle which is convenient for file administrators to retrieve and store high files, so as to realize file retrieval and self-moving position transfer in the storage process, and reduce the working strength of staff.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a mobile vehicle for facilitating file manager to retrieve and store high files comprises

A weight box;

the carrying frame is arranged above the weight box;

the lifting mechanism is arranged on the weight box and is in driving connection with two sides of the carrying frame;

the universal wheel set is arranged at the bottom of the weight box;

the driving device comprises a constraint component arranged at the bottom of the weight box, a rolling ball capable of rotating in a universal way is arranged in the constraint component, the bottom of the rolling ball is exposed out of the constraint component and then is in contact with the ground, two first roll shafts which are in contact with the surface of the rolling ball are arranged beside the rolling ball, the two first roll shafts are respectively positioned in a plane where 0-degree warp of the rolling ball is positioned and a plane where 90-degree warp of the rolling ball is positioned, the first roll shafts are in driving connection with a second motor, and the second motor is in driving connection with a first telescopic cylinder which can enable the first roll shafts to be out of contact with the rolling ball;

the first controller is arranged in the carrying frame and is in electric signal connection with the lifting mechanism and the driving device.

Preferably, two second roll shafts in contact with the surface of the rolling ball are arranged beside the rolling ball, the two second roll shafts are respectively positioned in a plane where 45 degrees of warp lines of the rolling ball are positioned and a plane where 135 degrees of warp lines of the rolling ball are positioned, the second roll shafts are in driving connection with a third motor, and the third motor is in driving connection with a second telescopic cylinder capable of enabling the second roll shafts to be out of contact with the rolling ball.

Preferably, the first roll shaft and the second roll shaft are concave rolls.

Preferably, the first controller is of a rocker type structure.

Preferably, a second controller electrically connected with the lifting mechanism and the driving device is arranged beside the lifting mechanism.

Preferably, the second controller is of a rocker type structure.

Preferably, a plurality of partition boards for dividing the inner space of the weight box into a plurality of intervals are arranged in the weight box, through holes are formed in the bottoms of the partition boards so that adjacent intervals are communicated, and a filling port capable of filling liquid into the weight box is further formed in the weight box.

The beneficial effects are that: in this scheme, come the first roller in the control drive arrangement and rotate with the spin contact through first controller, and then the directional roll of control spin to make the ladder of ascending a height can remove along the required direction of archival manager, archival manager saves the step of moving the ladder of ascending a height back and forth, and working strength greatly reduced. In addition, in this scheme, realize carrying the lift of thing frame through elevating system for archival manager is located highly can adjust in a flexible way, and archival manager retrieves and deposits the archives also and become very light.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a cross-sectional view in the A-A direction;

FIG. 4 is a B-B cross-sectional view;

FIG. 5 is a C-C cross-sectional view;

FIG. 6 is a D-D sectional view;

FIGS. 7-10 are electrical connections between a first controller/second controller and a first telescoping cylinder/second telescoping cylinder;

fig. 11 is an electrical connection relationship between the first controller/second controller and the first motor/second motor/third motor.

Reference numerals: 100. weight box 110, spacer 200, universal wheel set 300, lifting mechanism 310, first motor 320, drive block 330, lead screw 340, guide rail 400, first controller 500, load frame 600, drive 610, ball 620, restraint assembly 621, restraint ring 622, restraint cover 630, first roller 640, first telescoping cylinder 650, second motor 660, second roller 670, second telescoping cylinder 680, third motor 700, and second controller.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A mobile vehicle for facilitating file manager to take and store high files as shown in fig. 1-6 comprises a weight box 100, wherein a cavity is arranged in the weight box, and after liquid is injected into the weight box, the effects of lowering the gravity center and preventing toppling are achieved. A lifting mechanism 300 is provided at the upper portion of the weight box and is drivingly connected to a carrying frame 500 above the weight box to drive the carrying frame up and down.

Specifically, the lifting mechanism includes guide rails 340 disposed at two opposite sides of the carrying frame 500, a first motor 310 is mounted at the bottom of the guide rails, an output shaft of the first motor is coaxially connected with a screw rod 330, a driving block 320 is screwed onto the screw rod, and the driving block is fixedly connected with the side surface of the carrying frame 500. When the carrying frame needs to be lifted, the two first motors 310 are driven to synchronously rotate.

Meanwhile, a group of universal wheel sets 200 are further arranged on the bottom plate of the weight box, and each universal wheel set comprises four universal wheels distributed at four corners of the weight box. In addition, the bottom of the weight box is provided with a cavity in which a driving device 600 capable of driving the weight box 100 to move on the ground is arranged. As shown in fig. 4, the drive means comprises a ball 610 disposed in the recess and slidably retained by a retaining assembly comprising a retaining ring 621 and a retaining cap 622 to ensure that the ball is free to rotate when retained. Preferably, the constraint cover 622 covers the upper portion of the ball and the constraint ring is supported on the lower portion of the ball so that the lower portion of the ball can be exposed from the constraint assembly and brought into contact with the ground. In addition, in order to drive the ball to roll, two first roll shafts 630 are provided between the constraint ring and the gap of the constraint cover, the first roll shaft surfaces are in contact with the ball surfaces, and the ball is driven to synchronously rotate by driving the first roll shafts to rotate. In order to make the moving direction of the weight box be in a horizontal and vertical mode, so as to facilitate control and adjustment, the two first roll shafts are respectively positioned in the plane of the 0-degree warp of the rolling ball and the plane of the 90-degree warp. In addition, as a power source of the first roller, one end of the first roller is coaxially connected to a second motor 650. When the ball rolls in one direction, in order to avoid the obstruction of the rest roll shafts to the ball, the second motor 650 is further connected with a first telescopic cylinder 640, and the second motor is driven to be far away from or close to the ball by the telescopic action of the first telescopic cylinder, so that the first roll shafts are driven to be in contact with or separate from the ball. In particular, when the second motor in the 0 ° meridian plane rotates, the first telescopic cylinder in the 90 ° meridian plane drives the first roller shaft connected thereto out of contact with the ball, and vice versa.

Finally, a first controller 700 is installed in the carrying frame 500 for the file manager to control the lifting mechanism 300 and the driving device 600. The archive manager controls the forward and reverse rotation of the first motor and the second motor through the first controller, and the expansion of the first expansion cylinder.

Further preferably, in order to provide the weight box with the horizontal and vertical movement capability and the oblique movement capability, two second rollers 660 contacting the surface of the ball are disposed beside the ball 610, and the two second rollers are respectively located in the plane of the 45-degree meridian of the ball and the plane of the 135-degree meridian of the ball. The power of the second roller is derived from a third motor 680 coaxially connected to the second roller, and the third motor is in driving connection with a second telescopic cylinder 670, so as to ensure that when one roller shaft driving the ball to roll rotates, the other roller shafts are out of contact with the ball.

As a further improvement of the above embodiment, in order to raise the contact area of the first roller shaft 630/second roller shaft 660 with the ball when the ball 610 is driven to rotate. The first roll shaft and the second roll shaft are concave rolls with the same curvature as the rolling ball.

In addition, in order to facilitate the control of an administrator, the first controller is of a rocker type structure.

When the administrator is not present in the present apparatus, a second controller 700 is also provided on the side of the lifting mechanism, which is electrically connected to the lifting mechanism 300 and the driving apparatus 600, for convenience of the administrator. The second controller is connected with the lifting mechanism and the driving device in the same way. Preferably, the second controller is also of a rocker type structure.

In addition, it should be noted that in this solution, the middle liquid of the weight box easily shakes due to inertia during the movement, and thus the center of gravity is unstable. To improve this, a plurality of partitions 110 dividing the interior space of the weight box into a plurality of small spaces are further provided in the interior of the weight box, and the bottoms of the partitions are provided with through holes to communicate adjacent spaces. Meanwhile, a filling port is arranged on the weight box so as to fill the weight box with the liquid for weight.

In the above-described embodiments, the first controller 400 and the second controller 700 are identical in structure and are electrically connected to the elevating mechanism 300 and the driving device 600, respectively, and are arranged as shown in fig. 7 to 11. Specifically, as shown in fig. 11, the first controller/second controller has eight trigger switches for controlling the direction and a lift switch for controlling the lift. The lifting switch is electrically connected with a first motor 310 in the lifting mechanism, and the lifting switch controls the forward and reverse rotation of the first motor to drive the lifting of the carrying frame. The eight trigger switches are numbered 1 to 8 in sequence according to the arrangement positions as shown in fig. 11. The trigger switch at the relative position is used for controlling the forward and backward movement of the rolling ball in the same direction. As shown in fig. 11, the switches numbered 1 and 5 are electrically connected to the second motor in the 0 ° meridian plane to drive the forward and reverse rotation of the motor, the trigger switches numbered 2 and 6 are connected to the third motor in the 45 ° meridian plane to control the forward and reverse rotation of the motor, the trigger switches numbered 3 and 7 are respectively connected to the second motor in the 90 ° meridian plane to drive the forward and reverse rotation of the motor, and the trigger switches numbered 4 and 8 are respectively connected to the third motor in the 135 ° meridian plane to drive the forward and reverse rotation of the motor. As shown in fig. 7 to 10, the connection relationship between the trigger switches numbered 1 to 8 of the control switches and the first telescopic cylinder/the second telescopic cylinder is: the trigger switches numbered 1 and 5 are simultaneously connected with a first telescopic cylinder positioned in a 90-degree meridian plane and a second telescopic cylinder positioned in a 45-degree meridian plane/135-degree meridian plane; the trigger switches numbered 2 and 6 are simultaneously connected with a first telescopic cylinder positioned in a 0-degree meridian plane/a 90-degree meridian plane and a second telescopic cylinder positioned in a 135-degree meridian plane; the trigger switches numbered 3 and 7 are simultaneously connected with a first telescopic cylinder positioned in a 0-degree meridian plane and a second telescopic cylinder positioned in a 45-degree meridian plane/135-degree meridian plane; the trigger switches numbered 4 and 8 are connected simultaneously with a first telescopic cylinder in the 0 ° meridian plane/in the 90 ° meridian plane and a second telescopic cylinder in the 45 ° meridian plane.

Working principle: when file management personnel need to take or store files, the file management personnel firstly enter the carrying frame, and then dial the rocker in the first controller to control the lifter to move to the position needed to be reached. Specifically, one trigger switch in the numbers 1 to 8 can be triggered by toggling the rocker, and after the switch is triggered, the second motor/third motor electrically connected with the switch rotates, and simultaneously, the first telescopic cylinder/second telescopic cylinder connected with the rotating motor synchronously retracts, so that the first roll shaft/second roll shaft which does not rotate is separated from contact with the rolling ball. The ball can thus be rolled in a given direction. When the rocker is reset, the trigger switch is turned off, the second motor/third motor stops rotating, and the first telescopic cylinder/second telescopic cylinder is reset. When the lifter reaches the required position, the lifting switch controls the lifting of the carrying frame, so that the file is fetched or stored.

Claims (7)

1. Make things convenient for archival manager to retrieve and store high archives's locomotive, its characterized in that: comprising

A weight box (100);

the carrying frame (500) is arranged above the weight box (100);

the lifting mechanism (300) is arranged on the weight box (100) and is in driving connection with two sides of the carrying frame (500);

the universal wheel set (200) is arranged at the bottom of the weight box (100);

the driving device (600), the driving device (600) comprises a constraint component (620) arranged at the bottom of the weight box (100), a rolling ball (610) capable of universally rotating is arranged in the constraint component (620), the bottom of the rolling ball (610) is exposed out of the constraint component (620) and then contacts with the ground, two first roll shafts (630) which are in contact with the surface of the rolling ball (610) are arranged beside the rolling ball (610), the two first roll shafts (630) are respectively positioned in a plane where 0 degree warp of the rolling ball (610) and a plane where 90 degrees warp of the rolling ball is positioned, the first roll shafts (630) are in driving connection with a second motor (650), and the second motor (650) is in driving connection with a first telescopic cylinder (640) which can enable the first roll shafts (630) to be separated from the rolling ball (610);

and the first controller (400) is arranged in the carrying frame and is electrically connected with the lifting mechanism (300) and the driving device (600).

2. A mobile cart for facilitating access and storage of high-rise documents by a document manager as claimed in claim 1, wherein: the side of the rolling ball (610) is also provided with two second roll shafts (660) which are in contact with the surface of the rolling ball (610), the two second roll shafts (660) are respectively positioned in a plane where 45 degrees of warp of the rolling ball (610) is positioned and a plane where 135 degrees of warp of the rolling ball is positioned, the second roll shafts (660) are in driving connection with a third motor (680), and the third motor (680) is in driving connection with a second telescopic cylinder (670) which can enable the second roll shafts (660) to be separated from contact with the rolling ball (610).

3. A mobile cart for facilitating access and storage of high-rise documents by a document manager as claimed in claim 2, wherein: the first roll shaft (630) and the second roll shaft (660) are concave rolls.

4. A mobile cart for facilitating access and storage of high-rise documents by a document manager as claimed in claim 1, wherein: the first controller (400) is of a rocker type structure.

5. A mobile cart for facilitating access and storage of high-rise documents by a document manager as claimed in claim 1, wherein: a second controller (700) electrically connected with the lifting mechanism (300) and the driving device (600) is arranged beside the lifting mechanism (300).

6. A mobile cart for facilitating access and storage of high-rise documents by a document manager as claimed in claim 5, wherein: the second controller (700) is of a rocker type structure.

7. A mobile cart for facilitating access and storage of high-rise documents by a document manager as claimed in claim 1, wherein: the weight box (100) is internally provided with a plurality of partition boards (110) for dividing the internal space of the weight box into a plurality of intervals, the bottoms of the partition boards (110) are provided with through holes for communicating adjacent intervals, and the weight box is also provided with a filling port for filling liquid into the weight box.