CN216038240U - Small crane with wireless charging function - Google Patents
Small crane with wireless charging function Download PDFInfo
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- CN216038240U CN216038240U CN202122063101.1U CN202122063101U CN216038240U CN 216038240 U CN216038240 U CN 216038240U CN 202122063101 U CN202122063101 U CN 202122063101U CN 216038240 U CN216038240 U CN 216038240U
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- wireless
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Abstract
The utility model belongs to the technical field of hoisting devices, and particularly relates to a small crane with a wireless charging function. The small crane with the wireless charging function comprises a fixed guide rail, a movable guide rail, a motor and a lifting hook; the fixed guide rail is connected with the movable guide rail in a sliding manner, and the motor is connected with the movable guide rail in a sliding manner; the electric motor is provided with a wireless charging device for supplying power; the wireless charging equipment is electrically connected with the motor; the lifting hook is connected with a motor through a rope, and the motor drives the lifting hook to move up and down; the moving guide rail slides along the fixed guide rail, and the motor slides along the moving guide rail. The method has the characteristics that when the liquid cooling data center is powered off due to an unexpected accident, operation and maintenance personnel can be helped to continue to perform operations of off-shelf, maintenance, on-shelf and the like on the server, and the working efficiency of the operation and maintenance personnel is ensured.
Description
Technical Field
The utility model belongs to the technical field of hoisting devices, and particularly relates to a small crane with a wireless charging function.
Background
In computer liquid cooling computer lab, the server is placed in the coolant liquid pond with the form of vertical insertion, consequently when putting on the shelf, maintaining, changing the server, need lift the server vertically to the liquid level above can carry out corresponding operation. If a standard 19-inch server needs to be lifted, the height of the server needs to be lifted by more than 900mm, and if the server is operated by manpower, the whole operation process is difficult. Therefore, in the prior art, the operation and maintenance personnel usually use a crane to perform operations such as racking, maintenance, replacement, etc. on the server. However, the conventional crane for lifting the server in the computer liquid cooling room is usually powered by the liquid cooling data center, and once the liquid cooling data center is powered off due to an accident, the crane cannot continue to work, so that the working efficiency of operation and maintenance personnel is affected.
Therefore, it is necessary to design a small crane with a wireless charging function, which can help the operation and maintenance personnel to continue to perform operations such as shelf-off, maintenance and shelf-on the server when the liquid cooling data center is powered off due to an unexpected accident, and ensure the working efficiency of the operation and maintenance personnel.
For example, chinese patent application No. CN201310675224.8 describes a lifting nursing crane, which includes a bottom frame, a pillar, a suspension rod, a lifting device and a lifting controller, wherein the pillar is vertically fixed on the bottom frame, a hammock is suspended below the suspension rod through a suspension bracket, and a rechargeable battery is disposed in the nursing crane; the lifting device comprises a pair of worm and gear transmission devices, the worm is axially arranged in parallel with the ground, the worm gear is axially intersected with the suspender, a nut in threaded connection with the turbine shaft is arranged on the worm gear shaft and is hinged with the suspender, and the lifting device is communicated with the rechargeable battery through a built-in circuit of the nursing crane. When the handicapped person is transferred, the worm is controlled to turn by the lifting controller so as to control the height of the hammock to be consistent with the horizontal height of the handicapped person; the handicapped person can then be safely transferred to the hammock with the help of medical staff and transported to the destination by the nursing crane. Although the nursing crane has the characteristics of being capable of lifting and transferring the handicapped, the nursing crane has the defects that the nursing crane is only suitable for lifting the handicapped and is not suitable for lifting and transferring the server in the liquid cooling machine room, and the lifting end cannot be randomly moved to any position of a plane.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small crane with a wireless charging function, which can help operation and maintenance personnel to continuously perform operations of off-shelf, maintenance, on-shelf and the like on a server and ensure the working efficiency of the operation and maintenance personnel when the operation and maintenance personnel are powered off due to an accident in the liquid cooling data center, in order to overcome the problems that the power is usually supplied by the liquid cooling data center and the operation efficiency of the operation and maintenance personnel is affected because the crane cannot continuously work once the power is off due to an accident in the liquid cooling data center in the prior art.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
the small crane with the wireless charging function comprises a fixed guide rail, a movable guide rail, a motor and a lifting hook; the fixed guide rail is connected with the movable guide rail in a sliding manner, and the motor is connected with the movable guide rail in a sliding manner; the electric motor is provided with a wireless charging device for supplying power; the wireless charging equipment is electrically connected with the motor; the lifting hook is connected with a motor through a rope, and the motor drives the lifting hook to move up and down; the moving guide rail slides along the fixed guide rail, and the motor slides along the moving guide rail.
Preferably, the wireless charging apparatus includes a power transmitting apparatus and a power receiving apparatus; the power transmission equipment comprises a wireless power transmission charging coil and a connecting plug, and the connecting plug is electrically connected with the wireless power transmission charging coil; the powered device comprises a wireless powered charging coil, a rechargeable battery, a rectifier and an inverter, wherein the rectifier and the inverter are electrically connected with the rechargeable battery, the rectifier is electrically connected with the wireless powered charging coil, and the inverter is electrically connected with the motor.
Preferably, the fixed guide rail is hollow, and the bottom of the fixed guide rail is provided with a first notch which has the same length as the fixed guide rail; a first sliding trolley is arranged in the fixed guide rail and is fixedly connected with the movable guide rail through a fixed connecting piece; the first sliding trolley slides along the fixed guide rail.
Preferably, the moving guide rail is hollow, and the bottom of the moving guide rail is provided with a second notch which has the same length as the moving guide rail; a second sliding trolley is arranged in the movable guide rail and is fixedly connected with the motor through a motor hanging frame; the second sliding trolley slides along the moving guide rail.
Preferably, the powered device is fixedly mounted on the motor hanger; the power transmission equipment is fixedly mounted on the wall.
Preferably, the wireless power receiving and charging coil is exposed out of the motor hanger.
Preferably, the motor hanging frame is in a convex shape; the top of the motor hanging frame is fixedly connected with the second sliding trolley; the bottom of the motor hanging frame is fixedly connected with the motor; the powered device is fixedly arranged at the hollow position of the motor hanging frame.
Compared with the prior art, the utility model has the beneficial effects that: (1) the system can help operation and maintenance personnel to continue to perform operations of off-shelf, maintenance, on-shelf and the like on the server when power failure is caused by sudden accidents of the liquid cooling data center; (2) the utility model can ensure the working efficiency of operation and maintenance personnel; (3) the utility model is applied to indoor environment, the object is hoisted and moved, and the application range is wide; (4) the utility model adopts a wireless charging mode, is more convenient and faster and is not limited by the length of an electric wire.
Drawings
FIG. 1 is a schematic view of a small crane with wireless charging function according to the present invention;
FIG. 2 is a rear view of FIG. 1;
fig. 3 is a schematic structural diagram of the small crane with wireless charging function in a charging state according to the present invention.
In the figure: the device comprises a fixed guide rail 1, a movable guide rail 2, a motor 3, a power transmission device 4, a motor hanger 5, a first gap 6, a first sliding trolley 7, a fixed connecting piece 8, a power receiving device 9, a wireless power transmission charging coil 10, a connecting plug 11 and a wireless power receiving charging coil 12.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, the following description will explain the embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the utility model, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.
Example 1:
the small-sized crane with wireless charging function as shown in fig. 1 and 2 comprises a fixed guide rail 1, a movable guide rail 2 and a motor 3; the fixed guide rail is connected with the movable guide rail in a sliding manner, and the motor is connected with the movable guide rail in a sliding manner; the electric motor is provided with a wireless charging device for supplying power; the wireless charging equipment is electrically connected with the motor; the small crane with the wireless charging function further comprises a lifting hook, the lifting hook is connected with a motor through a rope, and the motor drives the lifting hook to move up and down; the moving guide rail slides along the fixed guide rail, and the motor slides along the moving guide rail.
Further, the wireless charging apparatus includes a power transmitting apparatus 4 and a power receiving apparatus 9; the power transmission equipment comprises a wireless power transmission charging coil 10 and a connecting plug 11, wherein the connecting plug is electrically connected with the wireless power transmission charging coil; the powered device comprises a wireless powered charging coil 12, a rechargeable battery, a rectifier and an inverter, wherein the rectifier and the inverter are electrically connected with the rechargeable battery, the rectifier is electrically connected with the wireless powered charging coil, and the inverter is electrically connected with the motor. When the crane is parked, a connecting plug in the power transmission equipment is connected with an external 220V alternating current power supply, alternating current is transmitted to the power receiving equipment by using the wireless power transmission charging coil and the wireless power receiving charging coil, and then the alternating current is converted into direct current through the rectifier to charge the charging battery. When the crane is used, the direct current output by the rechargeable battery is converted into alternating current through the inverter and is supplied to the motor to operate.
Furthermore, the fixed guide rail is hollow inside, and the bottom of the fixed guide rail is provided with a first gap 6 with the same length as the fixed guide rail; a first sliding trolley 7 is arranged in the fixed guide rail and is fixedly connected with the movable guide rail through a fixed connecting piece 8; the first sliding trolley slides along the fixed guide rail. The first notch that fixed guide bottom was equipped with can be convenient for first sliding trolley slide along fixed guide inside the fixed guide. The first sliding trolley slides along the fixed guide rail and simultaneously drives the movable guide rail to perform plane movement.
Furthermore, the moving guide rail is hollow inside, and the bottom of the moving guide rail is provided with a second gap with the same length as the moving guide rail; a second sliding trolley is arranged in the movable guide rail and is fixedly connected with the motor through a motor hanger 5; the second sliding trolley slides along the moving guide rail. The second notch that the movable guide rail bottom was equipped with can be convenient for the second sliding trolley slide along the movable guide rail in the movable guide rail inside. The second sliding trolley drives the motor to perform plane movement while sliding along the moving guide rail.
Further, the powered device is fixedly mounted on the motor hanger; the power transmission equipment is fixedly mounted on the wall.
Further, wireless receiving charging coil exposes in the motor stores pylon. Wireless receiving charging coil exposes in the motor stores pylon, can make things convenient for fortune dimension personnel to remove wireless receiving charging coil to the position that is close to wireless power transmission charging coil and carry out electromagnetic induction, improves wireless charging efficiency.
Preferably, the motor hanging frame is in a convex shape; the top of the motor hanging frame is fixedly connected with the second sliding trolley; the bottom of the motor hanging frame is fixedly connected with the motor; the powered device is fixedly arranged at the hollow position of the motor hanging frame. The motor stores pylon is as shown in fig. 1, can make things convenient for the powered device to dismantle from the motor stores pylon. In addition, the motor hanging frame also plays a role of a connecting piece, and the second sliding trolley drives the motor to perform plane movement while sliding along the moving guide rail under the connection of the motor hanging frame.
The working mode and principle of the utility model are as follows:
taking fig. 3 as an example, the fixed guide rail is fixedly installed on the indoor wall or ceiling, and then the movable guide rail, the wireless charging device and the motor are installed. Wherein, the powered device fixed mounting among the wireless charging equipment is on the motor stores pylon, and power transmission equipment fixed mounting is on the wall. When the crane is parked, a connecting plug in the power transmission equipment is connected with an external 220V alternating current power supply, alternating current is transmitted to the power receiving equipment by utilizing the electromagnetic induction of the wireless power transmission charging coil and the wireless power receiving charging coil, and then the alternating current is converted into direct current through the rectifier to charge the charging battery.
When the crane is used, the external power supply is suddenly powered off, direct current output by a rechargeable battery in the power receiving equipment is converted into alternating current through the inverter, the alternating current is supplied to the motor to operate, the motor drives the lifting hook to descend, the object is lifted through the lifting hook, then the sliding trolley is pushed manually, under the driving of the sliding trolley, the movable guide rail and the motor respectively slide to any position (actually required position) of a horizontal plane in the fixed guide rail and the movable guide rail, and the motor falls down the object to complete the lifting and moving work of the object.
The system can help operation and maintenance personnel to continue to perform operations of off-shelf, maintenance, on-shelf and the like on the server when power failure is caused by sudden accidents of the liquid cooling data center; the utility model can ensure the working efficiency of operation and maintenance personnel; the utility model is applied to the indoor environment, the object is hoisted and moved, and the application range is wide. The utility model adopts a wireless charging mode, is more convenient and faster and is not limited by the length of an electric wire
The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.
Claims (7)
1. The small crane with the wireless charging function is characterized by comprising a fixed guide rail, a movable guide rail, a motor and a lifting hook; the fixed guide rail is connected with the movable guide rail in a sliding manner, and the motor is connected with the movable guide rail in a sliding manner; the electric motor is provided with a wireless charging device for supplying power; the wireless charging equipment is electrically connected with the motor; the lifting hook is connected with a motor through a rope, and the motor drives the lifting hook to move up and down; the moving guide rail slides along the fixed guide rail, and the motor slides along the moving guide rail.
2. The small crane with a wireless charging function according to claim 1, wherein the wireless charging device includes a power transmitting device and a power receiving device; the power transmission equipment comprises a wireless power transmission charging coil and a connecting plug, and the connecting plug is electrically connected with the wireless power transmission charging coil; the powered device comprises a wireless powered charging coil, a rechargeable battery, a rectifier and an inverter, wherein the rectifier and the inverter are electrically connected with the rechargeable battery, the rectifier is electrically connected with the wireless powered charging coil, and the inverter is electrically connected with the motor.
3. The small crane with the wireless charging function as claimed in claim 1, wherein the fixed rail is hollow inside and has a first notch with the same length as the fixed rail at the bottom; a first sliding trolley is arranged in the fixed guide rail and is fixedly connected with the movable guide rail through a fixed connecting piece; the first sliding trolley slides along the fixed guide rail.
4. The small crane with the wireless charging function as claimed in claim 2, wherein the moving guide rail is hollow inside and has a second notch with the same length as the moving guide rail at the bottom; a second sliding trolley is arranged in the movable guide rail and is fixedly connected with the motor through a motor hanging frame; the second sliding trolley slides along the moving guide rail.
5. The small crane with wireless charging function as claimed in claim 4, wherein the powered device is fixedly mounted on the motor hanger; the power transmission equipment is fixedly mounted on the wall.
6. The trolley with wireless charging function as claimed in claim 4, wherein the wireless power receiving charging coil is exposed to the motor hanger.
7. The trolley with wireless charging function as claimed in claim 4, 5 or 6, wherein the motor hanger is in a shape of Chinese character 'tu'; the top of the motor hanging frame is fixedly connected with the second sliding trolley; the bottom of the motor hanging frame is fixedly connected with the motor; the powered device is fixedly arranged at the hollow position of the motor hanging frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063101.1U CN216038240U (en) | 2021-08-30 | 2021-08-30 | Small crane with wireless charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122063101.1U CN216038240U (en) | 2021-08-30 | 2021-08-30 | Small crane with wireless charging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216038240U true CN216038240U (en) | 2022-03-15 |
Family
ID=80622620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122063101.1U Active CN216038240U (en) | 2021-08-30 | 2021-08-30 | Small crane with wireless charging function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216038240U (en) |
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2021
- 2021-08-30 CN CN202122063101.1U patent/CN216038240U/en active Active
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