Hoisting and fixing structure for UPS (Uninterrupted Power Supply) box

Abstract

The utility model belongs to the technical field of UPS (Uninterrupted Power Supply) boxes, and particularly relates to a hoisting and fixing structure for a UPS box, which comprises a bottom plate, a hoisting ring, universal wheels and a support frame, a hoisting device is arranged above the bottom plate, and the hoisting device comprises a support unit, a lower limiting unit and an upper limiting unit. According to the hoisting and fixing structure for the UPS power box, by arranging the supporting unit, when the UPS power box moves to the top of the supporting plate, the supporting plate is pulled to rotate around the rotating shaft through stretching and retracting of the electric push rod, so that the UPS power box on the supporting plate rotates to the horizontal position, manual lifting by workers is not needed, the labor intensity of the workers is relieved, and the working efficiency is improved. The problems that in the background technology, in the using process, a worker needs to manually pull a movable rod upwards to enable a supporting plate to rotate, so that the position of the UPS power box is horizontal, and due to the fact that the movable rod needs to bear the weight of the UPS power box when pulled, large labor intensity is brought to the worker are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to UPS power box technical field, concretely is a kind of hoisting and fixing structure for UPS power box. BACKGROUND

[0002] UPS power box refers to the power box of uninterrupted power supply, is connected with main machine to the battery, and the system equipment of direct-current conversion into commercial power by main machine inverter module circuit, when hoisting UPS power box, it needs to use hoisting and fixing assembly for UPS power box.

[0003] The hoisting and fixing assembly for UPS power box commonly seen in market is usually moved to hoisting and fixing assembly by staff when using, which makes it easy to press the fingers of staff after lifting UPS power box, and it is easy to cause collision between the bottom of UPS power box and support plate when placing, thereby affecting the inside of UPS power box, when fixing UPS power box on fixing assembly, it is usually only fixed for single type of UPS power box, thereby reducing practicability.

[0004] As disclosed in Chinese patent CN214706791U, a hoisting and fixing assembly for UPS power box is disclosed, which can enter the surface of support plate by pushing UPS power box body, and can also limit the lower end of UPS power box body, which facilitates subsequent hoisting, thereby avoiding the situation of pressing fingers caused by manually moving UPS power box body.

[0005] But the device needs staff to manually pull the movable rod upwards during use, so that the support plate rotates, thereby making the position of UPS power box horizontal, since the weight of UPS power box needs to be borne when pulling the movable rod, thereby bringing great labor intensity to staff.

[0006] Therefore, we urgently need to provide a hoisting and fixing structure for UPS power box. CONTENT OF UTILITY MODEL

[0007] The utility model aims at providing a hoisting and fixing structure for UPS power box to solve the problem of labor intensity caused by manually pulling the movable rod upwards during use, so that the support plate rotates, thereby making the position of UPS power box horizontal, since the weight of UPS power box needs to be borne when pulling the movable rod, thereby bringing great labor intensity to staff.

[0008] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a hoisting fixing structure for UPS power box, including bottom plate, lifting ring, universal wheel and support frame, the universal wheel is fixedly installed in the bottom of the four around of bottom plate, the support frame is fixedly installed in the top of the four around of bottom plate, the top of left and right two support frame is fixedly installed with horizontal plate, the lifting ring is fixedly installed in the top of horizontal plate, the bottom plate top is provided with hoisting device.

[0009] The hoisting device includes a support unit, a lower limiting unit and an upper limiting unit, the support unit is arranged below the bottom plate, the lower limiting unit is arranged on the top of the support unit, and the upper limiting unit is arranged above the bottom plate.

[0010] The support unit includes a shaft, a support plate, a first connecting piece, a second connecting piece and an electric push rod, the shaft is fixedly installed on the left end of one side adjacent to the front and rear two bottom plates of the bottom plate, the support plate is rotatably connected to the outer surface of the shaft, the first connecting piece is fixedly installed on the top right side of the support plate, the second connecting piece is fixedly installed on the side adjacent to the right rear support frame and the right front support frame, and one end of the electric push rod is rotatably connected to the outer side of the middle part of the second connecting piece.

[0011] Preferably, the lower limiting unit includes a mounting block, a spring, a limiting block and a pull rod, the mounting block is fixedly installed on the top right side of the support plate, one end of the spring is fixedly installed on the inner wall of the mounting block, the limiting block is installed in the mounting block, and the pull rod is fixedly installed on one end of the limiting block and extends to the outer side of the mounting block.

[0012] Preferably, the upper limiting unit includes a connecting plate, an electric telescopic rod and a pressing plate, the connecting plate is fixedly installed on the side adjacent to the front and rear two horizontal plates, the electric telescopic rod is fixedly installed on the top of the connecting plate, and the pressing plate is fixedly installed on the bottom of the electric telescopic rod.

[0013] Preferably, the lower end of the electric push rod is rotatably connected to the outer side of the middle part of the first connecting piece, the support plate is driven to rotate around the shaft through the extension and pulling of the electric push rod, so that the UPS power box on the support plate is rotated to a horizontal position, without the need for manual lifting of the staff, and the labor intensity of the staff is reduced.

[0014] Preferably, the end of the limiting block away from the spring is in the shape of a trapezoid, when the UPS power box is pushed to slide on the upper surface of the support plate, when the UPS power box contacts the inclined surface of the limiting block, the limiting block is pushed to extrude the spring and make the limiting block enter the mounting block, when the UPS power box is located on the left side of the mounting block, the limiting block is pushed out under the action of the spring, and one end of the UPS power box is limited.

[0015] Preferably, the lower limit position units are symmetrically distributed at the front and rear ends of the top of the support plate, and the front and rear ends of the UPS power box are limited by the front and rear lower limit position units, so that the UPS power box is prevented from falling off the support plate.

[0016] Preferably, handles are mounted on the left side of the front and rear support frames, and the handles are matched with the universal wheels, so that the UPS power box can be moved to the installation position.

[0017] Compared with the prior art, the UPS power box hoisting and fixing structure has the following beneficial effects:

[0018] 1. The UPS power box hoisting and fixing structure is provided with a support unit, and when the UPS power box is moved to the top of the support plate, the support plate is rotated around the rotating shaft by the electric push rod, so that the UPS power box on the support plate is rotated to a horizontal position, manual lifting of the staff is not needed, the labor intensity of the staff is reduced, and the problem that the staff needs to manually pull the movable rod upward to rotate the support plate and make the UPS power box horizontal during use in the background art is solved.

[0019] 2. The UPS power box hoisting and fixing structure is provided with a lower limit position unit, and when the UPS power box is pushed to the top of the support plate, the UPS power box is in contact with the inclined surface of the limiting block, the limiting block is extruded by the spring and enters the mounting block, and when the right side of the UPS power box moves to the left side of the mounting block, the limiting block is pushed out by the spring and limits one end of the UPS power box, so that the UPS power box is prevented from falling off the support plate, and the limiting mode is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is Figure 1 It is an enlarged view of A in FIG. 1;

[0022] Figure 3 It is a schematic diagram of the support plate structure of the utility model;

[0023] Figure 4 It is a sectional view of the internal structure of the mounting block of the utility model.

[0024] In the drawing: 1, bottom plate; 201, rotating shaft; 202, support plate; 203, first connecting piece; 204, second connecting piece; 205, electric push rod; 206, mounting block; 207, spring; 208, limiting block; 209, pull rod; 210, connecting plate; 211, electric telescopic rod; 212, pressing plate; 3, lifting eye; 4, universal wheel; 5, support frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0027] Embodiment one:

[0028] A kind of hoisting and fixing structure for UPS power box, including bottom plate 1, lifting ring 3, universal wheel 4 and support frame 5, universal wheel 4 is fixedly installed in the bottom of bottom plate 1 around, support frame 5 is fixedly installed in the top of bottom plate 1 around, left side front and rear two support frames 5 left side are equipped with handle, by handle cooperation universal wheel 4, it is convenient to move UPS power box to installation position, the top of left and right two support frames 5 is fixedly installed with crosspiece, lifting ring 3 is fixedly installed in the top of crosspiece, hoisting device is set in the top of bottom plate 1.

[0029] Hoisting device includes support unit, lower limit unit and upper limit unit, support unit is set in the bottom of bottom plate 1, lower limit unit is set in the top of support unit, upper limit unit is set in the top of bottom plate 1.

[0030] Support unit includes pivot 201, support plate 202, first connecting piece 203, second connecting piece 204 and electric push rod 205, pivot 201 is fixedly installed in the left end of the side adjacent to the bottom plate 1 of two bottom plates 1 before and after, support plate 202 left side is rotatably connected to the outer surface of pivot 201, first connecting piece 203 is fixedly installed in the top right side of support plate 202 before and after two ends, second connecting piece 204 is fixedly installed in the side adjacent to right rear support frame 5 and right front support frame 5, one end of electric push rod 205 is rotatably connected to the outer side of the middle of second connecting piece 204, the lower end of electric push rod 205 is rotatably connected to the outer side of the middle of first connecting piece 203, by electric push rod 205 telescopic pull support plate 202 rotates around pivot 201, so that UPS power box on support plate 202 rotates to horizontal position, without manual lifting staff, reduce the labor intensity of staff.

[0031] The upper limiting unit comprises a connecting plate 210, an electric telescopic rod 211 and a pressing plate 212, the connecting plate 210 is fixedly installed on one side adjacent to the two transverse plates, the electric telescopic rod 211 is fixedly installed on the top of the connecting plate 210, and the pressing plate 212 is fixedly installed on the bottom of the electric telescopic rod 211; the pressing plate 212 is driven by the electric telescopic rod 211 to move downward and abut against the top of the UPS power supply box, so that the UPS power supply box is limited.

[0032] Embodiment two:

[0033] On the basis of embodiment one: the lower limiting unit comprises a mounting block 206, a spring 207, a limiting block 208 and a pull rod 209, the lower limiting unit is symmetrically distributed on the top of the support plate 202 at the front and rear ends, the front and rear ends of the UPS power supply box are limited by the front and rear lower limiting units, so that the UPS power supply box is prevented from falling off the support plate 202, the mounting block 206 is fixedly installed on the top of the right side of the support plate 202 at the front and rear ends, one end of the spring 207 is fixedly installed on the inner wall of the mounting block 206, the limiting block 208 is installed in the mounting block 206, and the end, away from the spring 207, of the limiting block 208 is shaped as a trapezoid; when the UPS power supply box is pushed to slide on the upper surface of the support plate 202, the limiting block 208 is pushed to extrude the spring 207 and enter the mounting block 206 when the UPS power supply box contacts the inclined surface of the limiting block 208; when the UPS power supply box is located on the left side of the mounting block 206, the limiting block 208 is pushed out to limit one end of the UPS power supply box under the action of the spring 207, the pull rod 209 is fixedly installed on one end of the limiting block 208 and extends to the outside of the mounting block 206, the limiting block 208 is driven by pulling the pull rod 209 to enter the mounting block 206, so that the limiting block 208 contacts to limit the UPS power supply box, and the UPS power supply box is convenient to disassemble from the support plate 202.

[0034] In use, the handle is pushed to move the lifting device to the desired position by the universal wheels 4, the electric push rod 205 is started to push the support plate 202 to rotate around the rotating shaft 201, the right end of the support plate 202 is in contact with the ground, the UPS power box is further pushed to the top of the support plate 202, when the UPS power box is in contact with the inclined surface of the limiting block 208, the limiting block 208 is pushed to extrude the spring 207 and make the limiting block 208 enter the mounting block 206, when the right side of the UPS power box moves to the left side of the mounting block 206, the limiting block 208 is pushed to pop out under the action of the spring 207, one end of the UPS power box is limited, so that the UPS power box is prevented from sliding off the support plate 202, the electric push rod 205 is started again to drive the support plate 202 to rotate around the rotating shaft 201, the position of the UPS power box is horizontal, then the electric telescopic rod 211 is started to drive the pressing plate 212 to move downward and abut against the top of the UPS power box, the UPS power box is fixed, the handle is further pushed to drive the UPS power box to move to the mounting position, and the rope outside is fixed with the lifting ring 3, so that the UPS power box can be lifted.

[0035] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element(s).

Claims

1. A hoisting and fixing structure for a UPS power supply box, comprising a base plate (1), lifting rings (3), casters (4), and support frames (5), wherein the casters (4) are fixedly installed around the bottom of the base plate (1), the support frames (5) are fixedly installed around the top of the base plate (1), and horizontal plates are fixedly installed on the tops of the two left and right support frames (5), and the lifting rings (3) are fixedly installed on the tops of the horizontal plates, characterized in that: The lifting device is arranged above the bottom plate (1); The lifting device comprises a supporting unit, a lower limiting unit and an upper limiting unit, the supporting unit is arranged below the bottom plate (1), the lower limiting unit is arranged on the top of the supporting unit, and the upper limiting unit is arranged above the bottom plate (1); The supporting unit comprises a rotating shaft (201), a supporting plate (202), a first connecting piece (203), a second connecting piece (204) and an electric push rod (205), the rotating shaft (201) is fixedly installed at the left end of one side adjacent to the two bottom plates (1) in front of and behind the bottom plate, the supporting plate (202) is rotationally connected to the outer surface of the rotating shaft (201) at the left side, the first connecting piece (203) is fixedly installed at the top right side of the supporting plate (202), the second connecting piece (204) is fixedly installed at one side adjacent to the right rear supporting frame (5) and the right front supporting frame (5), and one end of the electric push rod (205) is rotationally connected to the outer side of the middle part of the second connecting piece (204).

2. The lifting and fixing structure for the UPS power supply box according to claim 1, characterized in that: The lower limiting unit comprises a mounting block (206), a spring (207), a limiting block (208) and a pull rod (209), the mounting block (206) is fixedly installed at the top right side of the supporting plate (202), one end of the spring (207) is fixedly installed on the inner wall of the mounting block (206), the limiting block (208) is installed in the mounting block (206), and the pull rod (209) is fixedly installed at one end of the limiting block (208) and extends to the outside of the mounting block (206).

3. The lifting and fixing structure for the UPS power box according to claim 1, characterized in that: The upper limiting unit comprises a connecting plate (210), an electric telescopic rod (211) and a pressing plate (212), the connecting plate (210) is fixedly installed at one side adjacent to the two transverse plates in front of and behind, the electric telescopic rod (211) is fixedly installed at the top of the connecting plate (210), and the pressing plate (212) is fixedly installed at the bottom of the electric telescopic rod (211).

4. The lifting and fixing structure for the UPS power box according to claim 1, characterized in that: The lower end of the electric push rod (205) is rotationally connected to the outer side of the middle part of the first connecting piece (203).

5. The lifting and fixing structure for the UPS power box according to claim 2, characterized in that: The end, away from the spring (207), of the limiting block (208) is in the shape of a trapezoid.

6. The hoisting and fixing structure for a UPS power supply box according to claim 2, characterized in that: The lower limiting units are symmetrically distributed at the top of the supporting plate (202) in front of and behind.

7. The lifting and fixing structure for a UPS power supply box according to claim 1, characterized in that: The left side of the two supporting frames (5) in front of and behind the left side is provided with a handle.

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