Queuing machine with power failure prevention function

Abstract

The utility model relates to the technical field of number taking machines, and discloses a queuing number taking machine with a power failure prevention function, which comprises a bottom plate, a queuing number taking machine body is fixedly mounted on the upper surface of the bottom plate, an operation screen is arranged on the front surface of the queuing number taking machine body, and a mounting plate is fixedly mounted on the rear surface of the bottom plate. A standby power supply bin is fixedly mounted on the upper surface of the mounting plate, the moving mechanism is arranged on the bottom plate and comprises an annular mounting plate and trundles, and the queuing machine body and the standby power supply bin are moved through the four trundles, so that the moving difficulty of the queuing machine is reduced; four hydraulic lifting rods can drive a circular plate to support the queuing machine body and the standby power supply bin, two double-rotor motors rotate, four sliding plates and trundles are not fixed any more and can be taken down, and the situation that the mounting difficulty is increased after the weight of the queuing machine is increased due to the standby power supply bin is prevented; therefore, the installation difficulty of the queuing machine is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of number-taking machines, in particular to a queuing number-taking machine with a power-off prevention function. Background Art

[0002] A queue number machine is a machine used to output queue numbers, usually paper queue numbers. This type of machine is usually set up in crowded places such as banks, government halls, and restaurants.

[0003] Existing queue number taking machines are usually set up in places such as halls, and usually only meet the power supply needs of the queue number taking machines by directly connecting to the power supply lines. However, this will cause the queue number taking machines to be unusable if a power outage occurs during use, resulting in people who need to take numbers later being unable to get numbers, wasting people's time, and may cause commotion, affecting the normal order of the place where it is used, which is not conducive to the normal use of the queue number taking machines. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a queuing number-taking machine with an anti-power-off function, which solves the problem that once a power outage occurs during use, the queuing number-taking machine cannot be used, resulting in people who need to take numbers later being unable to get numbers, wasting people's time, and may cause a commotion, affecting the normal order of the place where it is used, which is not conducive to the normal use of the queuing number-taking machine.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a queue number taking machine with a power-off protection function, comprising a base plate, a queue number taking machine body being fixedly mounted on the upper surface of the base plate, an operation screen being provided on the front surface of the queue number taking machine body, a mounting plate being fixedly mounted on the rear surface of the base plate, and a backup power supply compartment being fixedly mounted on the upper surface of the mounting plate;

[0008] The moving mechanism is arranged on the base plate. The moving mechanism includes an annular mounting plate and casters. The annular mounting plate is fixedly mounted on the left surface of the base plate. A sliding plate is slidably mounted on the inner wall of the annular mounting plate. The casters are fixedly mounted on the lower surface of the sliding plate. L-shaped grooves are provided on the left and right inner walls of the annular mounting plate, and fixed grooves are provided on the positions corresponding to the two L-shaped grooves on the sliding plate.

[0009] Preferably, the moving mechanism includes a gear and two tooth plates, a rectangular groove is opened inside the annular mounting plate, the gear is rotatably mounted on the inner wall of the rectangular groove, the two tooth plates are slidably mounted on the upper and lower inner walls of the rectangular groove respectively, the two tooth plates are meshed with the gears, the far ends of the two tooth plates slide through the interior of the two L-shaped grooves, L-shaped fixing plates are slidably mounted inside the two L-shaped grooves, the two tooth plates are fixedly connected to the corresponding L-shaped fixing plates respectively, and the cross plates of the two L-shaped fixing plates are slidably plugged into the interior of the two fixing grooves respectively.

[0010] Preferably, there are four moving mechanisms in total, which are installed in a rectangular array on the left and right outer surfaces of the base plate and the mounting plate, and the two moving mechanisms on the base plate and the two moving mechanisms on the mounting plate are mirror-imaged.

[0011] Preferably, installation boxes are fixedly installed on the left and right surfaces of the base plate, and dual-rotor motors are fixedly installed inside the installation boxes. The output ends of the two dual-rotor motors rotate and penetrate into the interior of the four rectangular slots respectively, and the two dual-rotor motors are fixedly connected to the corresponding gears respectively.

[0012] Preferably, two hydraulic lifting rods are fixedly installed on the upper surfaces of the two installation boxes, and the telescopic ends of the four hydraulic lifting rods slide through the corresponding lower surfaces of the installation boxes, and the telescopic ends of the four hydraulic lifting rods are fixedly installed with circular plates.

[0013] Preferably, an anti-slip pad is fixedly mounted on the lower surface of the annular mounting plate.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a queuing machine with a power-off protection function, which has the following beneficial effects:

[0016] 1. The queuing machine with anti-power-off function uses four casters to move the queuing machine body and the backup power supply compartment, which reduces the difficulty of moving the queuing machine. After moving to the designated position, the four hydraulic lifting rods can drive the circular plate to support the queuing machine body and the backup power supply compartment. The two dual-rotor motors rotate so that the four sliding plates and casters are no longer fixed and can be removed, preventing the backup power supply compartment from increasing the weight of the queuing machine and making it more difficult to install, thereby reducing the difficulty of installing the queuing machine.

[0017] 2. The queuing number-taking machine with anti-power-off function can continue to supply power through the backup power supply compartment after the main power supply of the queuing number-taking machine is cut off, so that the queuing number-taking machine can continue to be used and the number-taking operation can continue, thereby improving the utilization efficiency of the queuing number-taking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall top view of the queuing machine with anti-power-off function of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the queuing machine with anti-power-off function of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the installation box of the utility model, which is viewed from above;

[0021] Figure 4 This is a schematic diagram of the internal cross-section of the annular mounting plate of the present invention;

[0022] Figure 5 This is a schematic diagram of the internal cross-sectional top view of the L-shaped groove of the present invention.

[0023] In the figure: 1. Base plate; 2. Queuing machine body; 3. Operation screen; 4. Mounting plate; 5. Backup power supply compartment; 6. Ring mounting plate; 7. Casters; 8. Sliding plate; 9. L-shaped slot; 10. Gear; 11. Tooth plate; 12. Rectangular slot; 13. Fixing slot; 14. L-shaped fixing plate; 15. Mounting box; 16. Dual-rotor motor; 17. Hydraulic lifting rod; 18. Circular plate; 19. Anti-slip pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 The utility model provides a new technical solution: a queuing machine with anti-power-off function, comprising a base plate 1, a queuing machine body 2 is fixedly mounted on the upper surface of the base plate 1, an operation screen 3 is provided on the front surface of the queuing machine body 2, a mounting plate 4 is fixedly mounted on the rear surface of the base plate 1, and a backup power supply compartment 5 is fixedly mounted on the upper surface of the mounting plate 4;

[0026] Furthermore, the backup power supply compartment 5 can continue to supply power after the main power supply of the queuing number taking machine is cut off, so that it can continue to be used and the number taking operation can continue, thereby improving the utilization efficiency of the queuing number taking machine.

[0027] The moving mechanism is arranged on the base plate 1. The moving mechanism includes an annular mounting plate 6 and casters 7. The annular mounting plate 6 is fixedly mounted on the left surface of the base plate 1. A sliding plate 8 is slidably mounted on the inner wall of the annular mounting plate 6. The casters 7 are fixedly mounted on the lower surface of the sliding plate 8. L-shaped grooves 9 are provided on the left and right inner walls of the annular mounting plate 6. Fixed grooves 13 are provided on the sliding plate 8 at positions corresponding to the two L-shaped grooves 9.

[0028] Furthermore, the moving mechanism includes a gear 10 and two tooth plates 11. A rectangular groove 12 is provided inside the annular mounting plate 6. The gear 10 is rotatably mounted on the inner wall of the rectangular groove 12. The two tooth plates 11 are slidably mounted on the upper and lower inner walls of the rectangular groove 12 respectively. The two tooth plates 11 are meshed with the gear 10. The opposite ends of the two tooth plates 11 slide through the interior of the two L-shaped grooves 9. L-shaped fixing plates 14 are slidably installed inside the two L-shaped grooves 9. The two tooth plates 11 are fixedly connected to the corresponding L-shaped fixing plates 14 respectively, and the cross plates of the two L-shaped fixing plates 14 are slidably plugged into the interior of the two fixing grooves 13 respectively.

[0029] Furthermore, there are four moving mechanisms in total, which are installed in a rectangular array on the left and right outer surfaces of the base plate 1 and the mounting plate 4. The two moving mechanisms on the base plate 1 and the two moving mechanisms on the mounting plate 4 are mirror-imaged.

[0030] Furthermore, installation boxes 15 are fixedly installed on the left and right surfaces of the base plate 1, and dual-rotor motors 16 are fixedly installed inside the installation boxes 15. The output ends of the two dual-rotor motors 16 rotate and penetrate into the interior of the four rectangular slots 12 respectively, and the two dual-rotor motors 16 are fixedly connected to the corresponding gears 10 respectively.

[0031] Furthermore, two hydraulic lifting rods 17 are fixedly installed on the upper surfaces of the two installation boxes 15, and the telescopic ends of the four hydraulic lifting rods 17 slide through the corresponding lower surfaces of the installation boxes 15. The telescopic ends of the four hydraulic lifting rods 17 are fixedly installed with circular plates 18.

[0032] Furthermore, the queuing machine body 2 and the backup power supply compartment 5 are moved by four casters 7, which reduces the difficulty of moving the queuing machine. After moving to the designated position, the four hydraulic lifting rods 17 can drive the circular plate 18 to support the queuing machine body 2 and the backup power supply compartment 5. The two dual-rotor motors 16 rotate so that the four sliding plates 8 are no longer fixed on the annular mounting plate 6, thereby removing the four sliding plates 8 and the casters 7, preventing the backup power supply compartment 5 from increasing the weight of the queuing machine and making the installation more difficult, thereby reducing the installation difficulty of the queuing machine.

[0033] Furthermore, an anti-slip pad 19 is fixedly mounted on the lower surface of the annular mounting plate 6 .

[0034] Working principle: When using the queue-taking machine, you can push the queue-taking machine and move it through the four casters 7 at the lower ends of the four sliding plates 8. After the queue-taking machine is moved to the corresponding position, the power supply of the queue-taking machine is turned on to power the queue-taking machine body 2 and the dual-rotor motor 16. Then, the hydraulic servo valve adjusts the internal liquid pressure of the hydraulic lifting rod 17 to move the four hydraulic lifting rods 17 downward, driving the four circular plates 18 to move downward and contact the ground. Then, the two dual-rotor motors 16 are started, and the two dual-rotor motors 16 drive the two gears 10 to rotate, and the two gears 10 drive the toothed plates 11 meshed with them to move. The tooth plate 11 drives the corresponding L-shaped fixing plate 14 to move inside the L-shaped groove 9, and the cross plates of the four L-shaped fixing plates 14 leave the corresponding fixing grooves 13. At this time, the four sliding plates 8 are no longer fixed on the inner wall of the annular mounting plate 6, and the four hydraulic lifting rods 17 are started. The four hydraulic lifting rods 17 shrink, so that the bottom plate 1 and the mounting plate 4 drive the queuing machine body 2 and the backup power supply compartment 5 to move downward, so that the bottom plate 1 and the mounting plate 4 are in contact with the ground, so as to move the queuing machine. When a power outage occurs, the backup power supply compartment 5 is started, and the battery inside the backup power supply compartment 5 supplies power to the queuing machine body 2, so that it can continue to be used.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A queuing machine with a power-off protection function, comprising a base plate (1), a queuing machine body (2) fixedly mounted on the upper surface of the base plate (1), and an operating screen (3) provided on the front surface of the queuing machine body (2), characterized in that: A mounting plate (4) is fixedly mounted on the rear surface of the base plate (1), and a backup power supply compartment (5) is fixedly mounted on the upper surface of the mounting plate (4); The movable mechanism is arranged on the base plate (1), and comprises an annular mounting plate (6) and casters (7). The annular mounting plate (6) is fixedly mounted on the left surface of the base plate (1), a sliding plate (8) is slidably mounted on the inner wall of the annular mounting plate (6), and the casters (7) are fixedly mounted on the lower surface of the sliding plate (8). L-shaped grooves (9) are respectively provided on the left and right inner walls of the annular mounting plate (6), and fixed grooves (13) are respectively provided on the positions of the sliding plate (8) corresponding to the two L-shaped grooves (9).

2. The queuing machine with power-off protection function according to claim 1, characterized in that: The moving mechanism comprises a gear (10) and two tooth plates (11). A rectangular groove (12) is provided inside the annular mounting plate (6). The gear (10) is rotatably mounted on the inner wall of the rectangular groove (12). The two tooth plates (11) are respectively slidably mounted on the upper and lower inner walls of the rectangular groove (12). The two tooth plates (11) are both meshed and connected with the gear (10). The ends of the two tooth plates (11) that are away from each other slide through the inside of the two L-shaped grooves (9). L-shaped fixing plates (14) are slidably mounted inside the two L-shaped grooves (9). The two tooth plates (11) are respectively fixedly connected to the corresponding L-shaped fixing plates (14). The transverse plates of the two L-shaped fixing plates (14) are respectively slidably plugged into the inside of the two fixing grooves (13).

3. The queuing machine with power-off protection function according to claim 2, characterized in that: There are four moving mechanisms in total, which are installed in a rectangular array on the left and right outer surfaces of the base plate (1) and the mounting plate (4), and the two moving mechanisms on the base plate (1) and the two moving mechanisms on the mounting plate (4) are arranged in a mirror image.

4. The queuing machine with power-off protection function according to claim 3, characterized in that: The left and right surfaces of the base plate (1) are both fixedly mounted with mounting boxes (15), and a dual-rotor motor (16) is fixedly mounted inside the mounting box (15). The output ends of the two dual-rotor motors (16) respectively rotate and penetrate into the interior of the four rectangular slots (12), and the two dual-rotor motors (16) are respectively fixedly connected to the corresponding gears (10).

5. The queuing machine with power-off protection function according to claim 4, characterized in that: Two hydraulic lifting rods (17) are fixedly installed on the upper surfaces of the two installation boxes (15), and the telescopic ends of the four hydraulic lifting rods (17) are slid through the lower surfaces of the corresponding installation boxes (15), and the telescopic ends of the four hydraulic lifting rods (17) are fixedly installed with circular plates (18).

6. The queuing machine with power-off protection function according to claim 1, characterized in that: An anti-slip pad (19) is fixedly mounted on the lower surface of the annular mounting plate (6).

Images