CN213182588U

CN213182588U - Electronic file inquiry device

Info

Publication number: CN213182588U
Application number: CN202022579378.5U
Authority: CN
Inventors: 李艳; 冯玉华
Original assignee: Individual
Current assignee: CHENGDU TECHNICIAN COLLEGE
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-11
Anticipated expiration: 2030-11-10

Abstract

The utility model belongs to the technical field of electronic file inquiry equipment, concretely relates to electronic file inquiry unit, the power distribution box comprises a lower box body, the last surface symmetry fixed mounting of fixed plate has the motor, the output shaft of every motor all runs through the fixed plate and has cup jointed first belt pulley, the lower surface of fixed plate evenly rotates and is connected with four screw thread posts, the outside of every screw thread post all is provided with second belt pulley and screwed pipe, the outside of controlling the second belt pulley that corresponds and first belt pulley is provided with the drive belt jointly, the common fixedly connected with backup pad of lower extreme of four screwed pipes, the even fixed mounting of lower surface of backup pad has four thrust wheels. Through starter motor, drive the first belt pulley rotation rather than output shaft, drive the screw thread post that is connected through drive belt and second belt pulley and rotate, realize that the screwed pipe in the outside drives the backup pad and moves down to make the thrust wheel hold up the whole of device, the convenient removal can not influence the stability of placing simultaneously.

Description

Electronic file inquiry device

Technical Field

The utility model relates to an electronic file inquiry equipment technical field specifically is an electronic file inquiry unit.

Background

With the development of economy and the progress of times, the posts of each industry become saturated, the employment amount of college students increases sharply year by year, the talent market can be called on at fixed points periodically every year to provide help for people needing employment, and electronic file self-service inquiry equipment is generally arranged in the talent market.

The existing electronic file inquiry equipment is not provided with universal wheels at the bottom generally for ensuring stable placement, so that the problem of inconvenient movement is caused. Therefore, an electronic file inquiry device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic file inquiry unit has solved current electronic file inquiry equipment and has generally not set up the universal wheel in the bottom for guaranteeing stable placing, has caused the problem of inconvenient removal like this.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic file inquiry device comprises a lower box body, wherein a containing box is fixedly arranged on the upper surface of the lower box body, connecting plates are symmetrically and fixedly arranged on the inner side of the containing box, a supporting plate is movably connected between the two connecting plates, a keyboard is arranged on the upper surface of the supporting plate, four telescopic columns are uniformly and fixedly arranged on the upper surface of an inner cavity of the containing box, the upper ends of the two telescopic columns positioned on the same side penetrate through the containing box and are fixedly connected with a transverse plate together, the upper surfaces of the two transverse plates are fixedly arranged with an upper box body together, an electronic file inquiry equipment main body is arranged on the upper surface of the upper box body, a fixed plate is fixedly arranged on the inner side of the lower box body, motors are symmetrically and fixedly arranged on the upper surface of the fixed plate, an output shaft of each motor penetrates through the fixed plate and is sleeved, every the outside of screw thread post all is provided with second belt pulley and screwed pipe, controls and corresponds the outside of second belt pulley and first belt pulley is provided with the drive belt jointly, four the common fixedly connected with backup pad of lower extreme of screwed pipe, the even fixed mounting of lower surface of backup pad has four thrust wheels.

Preferably, the both sides of holding the case are fixed mounting all has the fixed block, every the outside of fixed block all rotates and is connected with the handle.

Preferably, damping spring is sleeved on the outer side of the telescopic column, and two ends of the damping spring are respectively and fixedly connected with the transverse plate and the containing box.

Preferably, the direction slide rail has been seted up to the upper surface of going up the box, just the inboard of going up the box is rotated and is connected with the lead screw, the one end of lead screw runs through box fixedly connected with knob, just the outside symmetry spiro union of lead screw has the movable block, every the equal fixed mounting in upper surface of movable block has the connecting block that runs through the direction slide rail, two the equal fixed mounting in opposite face of connecting block has U type cardboard.

Preferably, the screw rod is connected with the upper box body through a bearing, and the knob is of a cross-shaped structure.

Preferably, the front surface of the lower box body is hinged with a box door, and the front surface of the box door is fixedly provided with an operating handle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a starter motor drives the first belt pulley of being connected rather than the output shaft and rotates, drives the screw thread post that is connected through drive belt and second belt pulley and rotates, realizes that the screwed pipe in the outside drives the backup pad and moves down to make the thrust wheel hold up the whole of device, convenient the removal can not influence the stability of placing simultaneously.

2. The utility model provides an go up the box and hold between the case, adopt damping spring, diaphragm and flexible post to connect, utilize damping spring's elastic deformation ability, can receive when mobile device jolting and the vibrations that produce cushion, improve the security of removal.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the U-shaped clamp plate and the upper box body of the present invention;

fig. 3 is a bottom view of the cross plate and the upper case of the present invention.

In the figure: 1. the electronic file inquiry equipment main body; 2. connecting blocks; 3. a keyboard; 4. a fixed block; 5. a handle; 6. an accommodating box; 7. a lower box body; 8. a box door; 9. a motor; 10. a fixing plate; 11. a support plate; 12. a thrust wheel; 13. a first pulley; 14. a transmission belt; 15. a threaded pipe; 16. a second pulley; 17. a support plate; 18. a connecting plate; 19. a telescopic column; 20. a damping spring; 21. a transverse plate; 22. a knob; 23. an upper box body; 24. a U-shaped clamping plate; 25. a movable block; 26. a guide slide rail; 27. a screw rod; 28. a threaded post; 29. the handle is operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, an electronic file inquiry apparatus comprises a lower case 7, a containing box 6 is fixedly mounted on the upper surface of the lower case 7, connecting plates 18 are symmetrically and fixedly mounted on the inner side of the containing box 6, a supporting plate 17 is movably connected between the two connecting plates 18, a keyboard 3 is arranged on the upper surface of the supporting plate 17, four telescopic columns 19 are uniformly and fixedly mounted on the upper surface of the inner cavity of the containing box 6, the upper ends of the two telescopic columns 19 positioned on the same side penetrate through the containing box 6 and are commonly and fixedly connected with a transverse plate 21, the upper surfaces of the two transverse plates 21 are commonly and fixedly mounted with an upper case 23, an electronic file inquiry apparatus main body 1 is arranged on the upper surface of the upper case 23, a fixing plate 10 is fixedly mounted on the inner side of the lower case 7, motors 9 are symmetrically and fixedly mounted on the upper surface of the fixing plate 10, the output shaft of each motor 9 penetrates through the fixing plate, every threaded post 28's the outside all is provided with second belt pulley 16 and screwed pipe 15, the outside of controlling corresponding second belt pulley 16 and first belt pulley 13 is provided with drive belt 14 jointly, the common fixedly connected with backup pad 11 of the lower extreme of four screwed pipes 15, the even fixed mounting of lower surface of backup pad 11 has four thrust wheels 12, through starter motor 9, drive first belt pulley 13 rather than the output shaft and rotate, the drive passes through the threaded post 28 that drive belt 14 and second belt pulley 16 are connected and rotates, the screwed pipe 15 that realizes the outside drives backup pad 11 and moves down, thereby make thrust wheel 12 hold up the whole of device, convenient the removal, can not influence the stability of placing simultaneously.

Referring to fig. 1, fixing blocks 4 are fixedly installed on both sides of a containing box 6, and a handle 5 is rotatably connected to the outer side of each fixing block 4, so that the carrying device can move conveniently.

Referring to fig. 1, a damping spring 20 is sleeved on the outer side of the telescopic column 19, and two ends of the damping spring 20 are respectively and fixedly connected with the transverse plate 21 and the accommodating box 6, so that the moving safety is improved.

Referring to fig. 1, a guide slide rail 26 is disposed on the upper surface of the upper case 23, a lead screw 27 is rotatably connected to the inner side of the upper case 23, one end of the lead screw 27 penetrates through the knob 22 fixedly connected to the upper case 23, movable blocks 25 are symmetrically and spirally connected to the outer side of the lead screw 27, a connecting block 2 penetrating through the guide slide rail 26 is fixedly mounted on the upper surface of each movable block 25, a U-shaped clamping plate 24 is fixedly mounted on the opposite surfaces of the two connecting blocks 2, and the electronic archive inquiry apparatus main body 1 is convenient to disassemble and assemble.

Referring to fig. 2, the screw 27 is connected to the upper case 23 through a bearing, and the knob 22 is in a cross-shaped structure, so that the screw 27 can be conveniently rotated.

Referring to fig. 1, a door 8 is hinged to the front surface of the lower box 7, and an operating handle 29 is fixedly mounted on the front surface of the door 8, so as to facilitate opening of the door 8.

The utility model discloses the concrete implementation process as follows:

when the device is moved, the motor 9 is started to drive the first belt pulley 13 connected with the output shaft of the motor to rotate, the threaded column 28 connected with the second belt pulley 16 through the transmission belt 14 is driven to rotate, the threaded pipe 15 on the outer side is driven to drive the supporting plate 11 to move downwards, and therefore the supporting wheel 12 supports the whole device and further moves the device. When the shock is generated due to bumping, the damping spring 20 is elastically deformed to buffer the shock, thereby improving the moving safety. When electronic file inquiry equipment main part 1 need be dismantled, adjust knob 22 drives rather than the lead screw 27 of being connected and rotates, drives two movable blocks 25 in the outside and drives the U type cardboard 24 that connects through connecting block 2 and remove to the direction of carrying on the back mutually to make U type cardboard 24 break away from the base outside of electronic file inquiry equipment main part 1, dismantle electronic file inquiry equipment main part 1.

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

Claims

1. The utility model provides an electronic file inquiry unit, includes box (7) down, its characterized in that: the upper surface of the lower box body (7) is fixedly provided with a containing box (6), the inner side of the containing box (6) is fixedly provided with connecting plates (18) symmetrically, two connecting plates (18) are movably connected with a supporting plate (17), the upper surface of the supporting plate (17) is provided with a keyboard (3), the upper surface of the inner cavity of the containing box (6) is uniformly and fixedly provided with four telescopic columns (19), the upper ends of the two telescopic columns (19) positioned at the same side penetrate through a common and fixedly connected transverse plate (21) of the containing box (6), the upper surfaces of the two transverse plates (21) are fixedly provided with an upper box body (23), the upper surface of the upper box body (23) is provided with an electronic file inquiry equipment main body (1), the inner side of the lower box body (7) is fixedly provided with a fixing plate (10), and the upper surface of the fixing plate (10) is fixedly, every the output shaft of motor (9) all runs through fixed plate (10) and has cup jointed first belt pulley (13), the even rotation of lower surface of fixed plate (10) is connected with four screw thread posts (28), every the outside of screw thread post (28) all is provided with second belt pulley (16) and screwed pipe (15), controls and corresponds the outside of second belt pulley (16) and first belt pulley (13) is provided with drive belt (14), four jointly the common fixedly connected with backup pad (11) of lower extreme of screwed pipe (15), the even fixed mounting in lower surface of backup pad (11) has four thrust wheels (12).

2. The electronic archive inquiry device of claim 1, wherein: the both sides of holding case (6) are equal fixed mounting have fixed block (4), every the outside of fixed block (4) all rotates and is connected with handle (5).

3. The electronic archive inquiry device of claim 1, wherein: damping spring (20) has been cup jointed in the outside of flexible post (19), damping spring (20) both ends respectively with diaphragm (21) with hold between the case (6) fixed connection.

4. The electronic archive inquiry device of claim 1, wherein: go up the upper surface of box (23) and seted up direction slide rail (26), just the inboard of going up box (23) is rotated and is connected with lead screw (27), the one end of lead screw (27) runs through box (23) fixedly connected with knob (22), just the outside symmetry spiro union of lead screw (27) has movable block (25), every the equal fixed mounting of upper surface of movable block (25) has connecting block (2) that run through direction slide rail (26), two the equal fixed mounting of opposite face of connecting block (2) has U type cardboard (24).

5. The electronic archive inquiry device of claim 4, wherein: the screw rod (27) is connected with the upper box body (23) through a bearing, and the knob (22) is of a cross-shaped structure.

6. The electronic archive inquiry device of claim 1, wherein: the front surface of the lower box body (7) is hinged with a box door (8), and the front surface of the box door (8) is fixedly provided with an operating handle (29).