CN218850198U - A UPS cabinet with high safety in use - Google Patents

Abstract

The utility model relates to a UPS cabinet with high safety in use, which comprises the cabinet. The four corners outside the bottom of the cabinet are fixedly connected with supporting feet, and the bottom ends of the four supporting feet are all rotatably connected with universal wheels. The middle part is fixedly connected with a fixed seat, and both sides of the top inner wall of the fixed seat are rotatably connected with threaded sleeves, and the bottom end of the fixed seat is provided with a lifting seat, and both sides of the bottom inner wall of the lifting seat are fixedly connected with threaded rods. The threaded sleeves are threadedly connected to the outer tops of the two threaded rods respectively. After the movement of the utility model is completed, the lifting seat can be adjusted to be lowered to contact with the ground. In this case, the lifting seat can increase the contact area between the cabinet and the ground, so that the cabinet can be moved conveniently by using universal wheels. The stability of the device can also be guaranteed, so as to enhance the safety of the use of the cabinet. At the same time, the device does not need to lift the whole cabinet for adjustment when it is in use, so it can be used more conveniently.

Description

A UPS cabinet with high safety in use

technical field

The utility model relates to the technical field of UPS cabinets, in particular to a UPS cabinet with high safety in use.

Background technique

UPS power cabinet is a cabinet used in UPS power supply protection system. It is mainly composed of power input unit, lightning surge protection unit, UPS power supply, bypass unit, mains power distribution unit, etc. It has perfect functions, Compact structure, stable and reliable, uninterruptible power supply is actually a kind of uninterruptible power supply, uninterruptible power supply input and output cabinet is a device tailored for the characteristics of uninterruptible power supply, it can control power distribution unit, rack Power unit and central power distribution for easy management.

After retrieval, the Chinese Patent Publication No. is CN214543078U, which discloses a UPS main cabinet, including a cabinet, the bottom of the cabinet is movably connected with a support rod, and the middle part of the support rod is fixedly equipped with a traveling wheel assembly , one end of the travel wheel assembly is provided with a travel wheel stopper assembly, the travel wheel stopper assembly is fixedly connected to the cabinet, the two ends of the cabinet are movably connected with U-shaped pull rods, and the travel The wheel assembly includes a wheel bracket and a travel wheel. In the above-mentioned patent, the movement of the cabinet body is facilitated by setting the travel wheel assembly that can be stored. However, when the cabinet body needs to be moved in this way of deflecting the travel wheel assembly, the cabinet body must first be lifted as a whole, and then moved. The traveling wheel assembly can be used after deflecting downward, but since the UPS cabinet itself has a certain weight, its gravity will cause inconvenience in the use of the traveling wheel assembly, so the use of the device will be inconvenient.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a UPS cabinet with high safety in use.

In order to achieve the above object, the utility model adopts the following technical solutions:

A UPS cabinet with high safety in use, including the cabinet, the four outer corners of the bottom end of the cabinet are fixedly connected with feet, the bottom ends of the four feet are all rotatably connected with universal wheels, and the middle part of the bottom end of the cabinet is fixedly connected There is a fixed seat, the top inner wall of the fixed seat is rotatably connected with threaded sleeves on both sides, and the bottom end of the fixed seat is provided with a lifting seat, and both sides of the bottom inner wall of the lifting seat are fixedly connected with threaded rods, and the two threaded sleeves are respectively threaded. It is connected to the outside of the top of the two threaded rods, and the inside of the fixed seat is provided with a driving mechanism.

Further, the drive mechanism includes a motor, the motor is fixedly connected to the middle part of the top inner wall of the fixed seat, and the bottom end of the output shaft of the motor is connected with a driving wheel through a key, and the outer bottom ends of the two threaded sleeves are connected with a driven wheel through a key , both driven wheels mesh with the driving wheel.

Further, rubber pads are fixedly connected to four corners outside the bottom end of the lifting seat.

Further, there are struts rotatably connected to the tops of the four sides of the lifting base, torsion springs are fixedly connected between the four struts and the lifting base, and pressure plates are rotatably connected to the bottom ends of the four struts.

Further, the outsides of the four legs are fixedly connected with connecting plates, and one side of the body of the four connecting plates is provided with threaded through holes, and the four connecting plates are respectively threaded with threaded columns at the four threaded through holes, Knobs are fixedly connected to the tops of the four threaded posts, and fixed plates are fixedly connected to the bottom ends of the four threaded posts.

The beneficial effects of the utility model are:

1. By setting the universal wheel and the lifting seat, the motor can be used to drive the driving wheel to rotate when the cabinet is in use. The driving wheel can drive the two threaded sleeves to rotate through the two driven wheels respectively, and the rotation of the two threaded sleeves can make The two threaded rods move in the vertical direction, so the height of the lifting seat can be adjusted by using the lifting of the two threaded rods, and when the cabinet needs to be moved, the lifting seat can be adjusted to rise to separate from the ground. At this time, the cabinet can be moved freely. After the movement is completed, the lifting seat can be adjusted to drop to contact with the ground. In this case, the lifting seat can increase the contact area between the cabinet and the ground, so that the cabinet can be moved conveniently with the universal wheels, and the stability of the cabinet can be maintained. The safety can also be guaranteed, so as to enhance the safety of the use of the cabinet. At the same time, the device does not need to lift the whole cabinet for adjustment when in use, so it can be used more conveniently.

2. By setting the torsion spring and the pressure plate, when adjusting the lowering of the lifting seat to enhance the stability of the cabinet, the strut will drop with the movement of the lifting seat. When the lifting seat is lowered to contact with the ground, the strut will be ready Under the action of the elastic force of the torsion spring, the pressure plate is fastened to the ground. In this case, the pressure plate, the support rod and the torsion spring can jointly support the lifting seat, so as to further ensure its stability. When moving the cabinet, adjust the lifting seat to rise The strut will drive the pressure plate to rise together, so it will not affect the movement of the cabinet.

3. By setting the threaded column and the fixed plate, when using the cabinet, the threaded column can be adjusted to move in the vertical direction by twisting the knob maliciously, and the threaded column drives the fixed plate to move to adjust it up and down. By adjusting the lowering of the fixing plate when the lifting base is lowered, the stability of the cabinet can be further enhanced on the basis of the lifting base.

Description of drawings

Fig. 1 is the sectional view of a kind of UPS cabinet with high safety in use proposed in embodiment 1;

FIG. 2 is a cross-sectional view of a UPS cabinet with high usage safety proposed in Embodiment 2. FIG.

In the figure: cabinet 1, foot 2, universal wheel 3, driven wheel 4, threaded rod 5, driving wheel 6, lifting seat 7, rubber pad 8, torsion spring 9, strut 10, pressure plate 11, motor 12, threaded sleeve 13. Fixing seat 14, knob 15, connecting plate 16, threaded column 17, fixing plate 18.

Detailed ways

In order to further explain the technical means and effects of the utility model to achieve the intended purpose of the utility model, the specific implementation, structure, features and effects of the utility model will be described in detail below in conjunction with the accompanying drawings and preferred embodiments. As later.

Example 1

Referring to Fig. 1 , a UPS cabinet with high safety in use includes a cabinet 1, the four outer corners of the bottom of the cabinet 1 are fixedly connected with legs 2, and the bottom ends of the four legs 2 are rotatably connected with universal wheels 3 , the middle part of the bottom end of the cabinet 1 is fixedly connected with a fixed seat 14, and both sides of the top inner wall of the fixed seat 14 are rotatably connected with threaded sleeves 13, and the bottom end of the fixed seat 14 is provided with a lift seat 7, and the bottom end of the lift seat 7 Both sides of the inner wall are fixedly connected with threaded rods 5 , and two threaded sleeves 13 are threadedly connected to the tops of the two threaded rods 5 , respectively, and a driving mechanism is provided inside the fixing seat 14 .

The drive mechanism includes a motor 12, the motor 12 is fixedly connected to the middle part of the top inner wall of the fixed seat 14, and the bottom end of the output shaft of the motor 12 is connected with the driving wheel 6 by a key, and the outer bottom ends of the two threaded sleeves 13 are all connected by a key There are driven wheels 4, and the two driven wheels 4 are all meshed with the driving wheel 6. Rubber pads 8 are fixedly connected to the bottom outer four corners of the lifting seat 7 . The four side tops of the lifting base 7 are all rotatably connected with struts 10, the four struts 10 are fixedly connected with the lifting base 7 with torsion springs 9, and the bottom ends of the four struts 10 are rotatably connected with a pressure plate. 11.

Working principle: when the device is moved, the motor 12 can be connected with an external power supply and started, the motor 12 drives the two driven wheels 4 to rotate through the driving wheel 6, and the two driven wheels 4 can drive the two threaded sleeves 13 to rotate respectively. The two threaded rods 5 move vertically, and when the two threaded rods 5 are adjusted to rise, the threaded rods 5 can pull the lifting seat 7 to rise, and when the lifting seat 7 rises to leave the ground, the pressure plate 11 can be driven by the strut Simultaneously rising, at this time, the cabinet 1 can be moved by using the universal wheel 3, and the motor 12 can be controlled to rotate in the opposite direction after the movement is completed, so that the lifting seat 7 can be lowered to contact with the ground, and the support rod 10 can be raised and lowered After the seat 7 descends, the torsion spring 9 can allow the strut 10 to press the pressing plate 11 tightly on the ground through its own elastic force, so the contact surface between the lifting seat 7 and the ground can be increased, and the lifting seat 7 and the pressing plate 11 can be matched to the cabinet 1. support, so the safety of using the cabinet 1 can be enhanced.

Example 2

Referring to Figure 2, a UPS cabinet with high safety in use, compared with Embodiment 1, this embodiment is carried out in order to further enhance the stability of the device, and the outsides of the four legs 2 are fixedly connected with connection plates 16, and the four connections One side of the plate body of the plate 16 is provided with threaded through holes, and the four connecting plates 16 are threadedly connected with threaded posts 17 at the four threaded through holes respectively, and the tops of the four threaded posts 17 are fixedly connected with knobs 15, and The bottom ends of the four threaded posts 17 are all fixedly connected with a fixing plate 18 .

Working principle: when the device is moved, the motor 12 can be connected with an external power supply and started, the motor 12 drives the two driven wheels 4 to rotate through the driving wheel 6, and the two driven wheels 4 can drive the two threaded sleeves 13 to rotate respectively. The two threaded rods 5 move vertically, and when the two threaded rods 5 are adjusted to rise, the threaded rods 5 can pull the lifting seat 7 to rise, and when the lifting seat 7 rises to leave the ground, the pressure plate 11 can be driven by the strut Rise synchronously, and then adjust the rotation of the threaded column 17 by twisting the knob 15 to make the fixed plate 18 rise. After that, the cabinet 1 can be moved by using the universal wheel 3, and the motor 12 can be controlled to rotate in the opposite direction after the movement is completed. The lifting seat 7 can be lowered to contact with the ground, and the support bar 10 can be lowered with the lifting seat 7, and the torsion spring 9 can make the support bar 10 press the pressure plate 11 tightly on the ground through its own elastic force, so that the lifting seat 7 and the lifting seat 7 can be enlarged. At the same time, reversely twist the knob 15 to adjust the lowering of the fixed plate 18, and the lifting seat 7 cooperates with the pressing plate 11 and the fixed plate 18 to support the cabinet 1, so the safety of the cabinet 1 can be enhanced.

The above descriptions are only preferred embodiments of the present utility model, and do not limit the utility model in any form. Although the utility model has been disclosed as above with preferred embodiments, it is not used to limit the utility model. Any Those skilled in the art, without departing from the scope of the technical solution of the present utility model, may use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all without departing from the technical solution of the utility model According to the technical essence of the utility model, any brief modification, equivalent change and modification made to the above embodiments still belong to the scope of the technical solution of the utility model.

Claims (5)

1. The utility model provides a high UPS rack of safety in utilization, includes rack (1), its characterized in that, four equal fixedly connected with stabilizer blade (2) of bottom outside angle department of rack (1), four the bottom of stabilizer blade (2) is all rotated and is connected with universal wheel (3), and fixedly connected with fixing base (14) are located to the bottom middle part of rack (1), the top inner wall both sides of fixing base (14) are all rotated and are connected with thread bush (13), and the bottom of fixing base (14) is equipped with lift seat (7), the equal fixedly connected with threaded rod (5) in bottom inner wall both sides of lift seat (7), two thread bush (13) respectively threaded connection is outside in the top of two threaded rod (5), the inside of fixing base (14) is equipped with actuating mechanism.

2. The UPS cabinet with high safety in use according to claim 1, wherein the driving mechanism comprises a motor (12), the motor (12) is fixedly connected to the middle part of the inner wall of the top end of the fixed seat (14), the bottom end of an output shaft of the motor (12) is connected with a driving wheel (6) through a key, two driven wheels (4) are connected to the bottom end of the outer portion of the threaded sleeve (13) through a key, and the two driven wheels (4) are meshed with the driving wheel (6).

3. The UPS cabinet with high safety in use according to claim 1, wherein four corners of the outer bottom end of the lifting seat (7) are fixedly connected with rubber pads (8).

4. The UPS cabinet with high safety in use according to claim 1, wherein the top ends of four sides of the lifting seat (7) are rotatably connected with support rods (10), torsion springs (9) are fixedly connected between the four support rods (10) and the lifting seat (7), and the bottom ends of the four support rods (10) are rotatably connected with press plates (11).

5. The UPS cabinet with high safety in use according to claim 1, wherein four of the supporting legs (2) are fixedly connected with connecting plates (16) at the outer portions, threaded through holes are formed in one sides of the plates of the four connecting plates (16), threaded columns (17) are respectively connected with the four connecting plates (16) at the four threaded through holes in a threaded manner, knobs (15) are fixedly connected to the top ends of the four threaded columns (17), and fixing plates (18) are fixedly connected to the bottom ends of the four threaded columns (17).

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