CN113620198A - Multifunctional switch trolley overhauling device - Google Patents
Multifunctional switch trolley overhauling device Download PDFInfo
- Publication number
- CN113620198A CN113620198A CN202110857479.0A CN202110857479A CN113620198A CN 113620198 A CN113620198 A CN 113620198A CN 202110857479 A CN202110857479 A CN 202110857479A CN 113620198 A CN113620198 A CN 113620198A
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- Prior art keywords
- motor
- control box
- supporting
- switch
- lifting
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- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
- B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a multifunctional switch trolley overhauling device, which relates to the technical field of overhauling and comprises a control box, a rotating mechanism, a supporting platform and adjustable supporting legs, wherein the supporting platform is connected with the control box through the rotating mechanism; the rotary mechanism comprises a first motor, a bearing seat and a flange coupler, the supporting platform is connected with the bearing through the flange coupler, the bearing is connected with the first motor through the bearing seat, the first motor is connected with the control box, the supporting platform can rotate to a certain angle according to the requirement of maintenance personnel, therefore, comprehensive maintenance of the switch trolley is achieved, and the danger that the trolley falls down to damage equipment or injure workers due to manual maintenance can be reduced.
Description
Technical Field
The invention relates to the technical field of maintenance, in particular to a multifunctional switch trolley maintenance device.
Background
The high-voltage switch cabinet is one of the most commonly used equipment in the transformer substation, and in order to ensure that a circuit breaker in the high-voltage switch cabinet works in a good state and the reliable action of protection, the equipment maintenance after the scheduled inspection or accident tripping of the switch cabinet is arranged every year, and a switch trolley is required in the key operations.
In the maintenance in-process at the switch dolly, in order to ensure that the switch dolly can accomplish the overall inspection, generally need to come the switch dolly upset, the upset is moved up through the manual work to current mode, but the switch dolly is bulky, heavy in weight, difficult transport, the maintenance work that has just so led to overhauing the switch dolly wastes time and energy, and is inefficient, and because artifical transport does not have protection fixed function, the accident takes place easily in the maintenance in-process, thereby make the switch dolly landing, not only have danger, and damage the switch dolly easily.
Disclosure of Invention
In the maintenance process, the switch trolley needs to be rotated to a certain angle to carry out comprehensive inspection on the switch trolley, the switch trolley is large in size and weight and is not easy to turn over, in the prior art, the switch trolley is comprehensively inspected in a mode of manually lifting and using a rough tool, the switch trolley is easy to slide down or hurt people, time and labor are wasted, and certain danger is generated, and based on the prior art, the invention provides the following invention:
the utility model provides a multi-functional switch dolly overhauls device, includes control box, rotary mechanism, supporting platform and adjustable supporting legs, wherein:
the supporting platform is connected with the control box through a rotating mechanism, the adjustable supporting legs are arranged on the lower side of the control box, the supporting platform comprises a first supporting base and a second supporting base, and the first supporting base and the second supporting base are perpendicular to each other;
the rotating mechanism comprises a first motor, a bearing seat and a flange coupler, the supporting platform is connected with the bearing through the flange coupler, the bearing is connected with the first motor through the bearing seat, and the first motor is connected with the control box.
Furthermore, the control box comprises a movable platform and a lifting mechanism, the rotating mechanism is connected with the movable platform, and the lifting mechanism is movably connected with the movable platform.
Furthermore, the lifting mechanism comprises a lifting rod, a second motor and a screw rod linkage mechanism, the screw rod linkage mechanism is connected with the movable platform, the screw rod linkage mechanism is connected with the second motor, and the second motor controls the lifting rod to move up and down.
Furthermore, the second supporting base is provided with a supporting rod.
Further, the adjustable supporting foot comprises at least one telescopic rod.
Further, the first motor is connected with a remote control device.
Further, the rotating mechanism is connected with the second support base.
Further, the control box is provided with an operation interface, and the operation interface comprises a lifting control button and a rotating control button.
Furthermore, the support rod is rotatably connected with the second support base.
The application discloses a multi-functional switch dolly overhauls device sets up first support base and second support base mutually perpendicular's supporting platform through rotary mechanism control, makes the supporting platform who bears the weight of the switch dolly of waiting to overhaul rotatory to certain angle according to maintainer's demand to the realization is to the comprehensive maintenance of switch dolly, can reduce because of moving up the switch dolly that the maintenance brought through the manpower and slide and damage equipment or injure danger such as staff by a crashing object.
Drawings
FIG. 1 is an overall structure diagram of the switch trolley maintenance device of the invention;
FIG. 2 is a schematic view of a rotary mechanism according to the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the switch trolley maintenance device of the invention;
fig. 4 is a partial cross-sectional view of the control box of the present invention.
The reference numerals are explained below:
1: a first support base; 2: a second support base; 3: 310, a rotating mechanism: a flange coupling; 320: a bearing; 330: a bearing seat; 340: a first motor; 4: a control box; 410: a linkage mechanism; 420: a movable platform; 5: a lifting mechanism; 6: the supporting legs can be adjusted; 7: a support rod.
Detailed Description
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
The utility model provides a multi-functional switch dolly overhauls device, as shown in fig. 1 and 3, includes control box 4, rotary mechanism 3, supporting platform and adjustable supporting legs 6, wherein:
the supporting platform is connected with the control box 4 through a rotating mechanism 3, the adjustable supporting legs 6 are arranged on the lower side of the control box 4, the supporting platform comprises a first supporting base 1 and a second supporting base 2, and the first supporting base 1 and the second supporting base 2 are perpendicular to each other;
as shown in fig. 2, the rotating mechanism 3 includes a first motor 340, a bearing 320, a bearing seat 330 and a flange coupling 310, the supporting platform is connected to the bearing 320 through the flange coupling 310, the bearing 320 is connected to the first motor 340 through the bearing seat 330, and the first motor 340 is connected to the control box 4.
When a rotation control button on the control box 4 is triggered, the first motor 340 controls the flange coupling 310 to rotate, so that the first support base 1 and the second support base 2 rotate by a certain angle, in the embodiment of the present application, the rotation angle of the support platform is preferably 90 °, or the support platform can be rotated by-90 ° to 90 ° according to the requirement of the maintenance process; the first motor 340 can control the rotation angle of the supporting platform through a control button in the control box 4, and the first motor 340 can also remotely control the rotation angle of the supporting platform through a remote control device.
The bearing seat 330 has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like, a support point is required to be arranged at the position with the bearing 320, the inner support point of the bearing 320 is a shaft, and the outer support is the bearing seat 330 which is commonly called. The main function of the bearing 320 is to support the mechanical rotating body, reduce the friction coefficient during the movement process, and ensure the rotation precision.
The flange coupling 310 is a disk-type coupling with two flanges (flanges) connected by bolts, and the two coupling halves are connected with the two shafts by keys respectively to realize the connection of the two shafts and to transmit torque and movement. The flange coupler has no radial, axial and angular compensation performance, and if the centering precision of the two coupled shafts cannot be guaranteed during use, the service life, the transmission precision and the transmission efficiency of the coupler can be reduced, and vibration and noise are caused.
In the using process, when the stress of the supporting platform is too large, the adjustable supporting leg 6 is required to be opened, so that the adjustable supporting leg 6 extends forwards, the whole machine is more stable, the length of the extended adjustable supporting leg 6 can be determined according to the force borne by the supporting platform, and when the force borne by the supporting platform is larger, the length of the adjustable supporting leg 6 is correspondingly adjusted to be longer.
Further, in a preferred embodiment of the present application, as shown in fig. 1, the control box 4 includes a movable platform 420 and a lifting mechanism 5, the rotating mechanism 3 is connected to the movable platform 420, and the lifting mechanism 5 is movably connected to the movable platform 420.
The movable platform 420 is arranged at the rear side of the control box 4, the movable platform 420 is movably connected with the control box 4, the movable platform 420 is connected with the supporting platform through the rotating mechanism 3, the movable platform 420 is connected with the lifting mechanism 5 inside the control box 4 through the linkage mechanism 410, and when a lifting control button on the control box 4 is started, the lifting mechanism 5 drives the movable platform 420 to move up and down. When the lifting control button on the control box 4 is started, the second motor is started firstly, the second motor provides kinetic energy for the lifting mechanism to drive the lifting mechanism 5 to move up and down, so that the movable platform 420 is controlled to move up and down, and the movable platform 420 can move up and down to control the supporting platform to move up and down, so that the trolley lifting device is suitable for the heights of trolleys with different switches.
Further, in a preferred embodiment of the present application, as shown in fig. 1 and 4, the lifting mechanism 5 includes a lifting rod, a second motor and a screw rod linkage mechanism, the screw rod linkage mechanism is connected to the movable platform, the screw rod linkage mechanism is connected to the second motor, and the second motor controls the lifting rod to move up and down.
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, mainly has the function of generating driving torque as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the main function of the generator is to convert mechanical energy into electric energy. When a lifting control button on the control box is triggered, the second motor provides electric energy for the lifting rod, so that the linkage mechanism is linked, and the movable platform is driven to move up and down; the lifting mechanism 5 can also realize remote control of the motor by installing a remote control device on the motor, so that the movable platform can move up and down, and finally the supporting platform can move up and down, thereby achieving the proper height of the switching trolley, reducing the labor and increasing the efficiency.
Further, in a preferred embodiment of the present application, as shown in fig. 1 and 3, the second support base 2 is provided with a support bar 7.
The support rod 7 is rotatably connected with the support base, when the multifunctional switch trolley overhauling device is idle, the support rod 7 can be folded to enable the support rod 7 to be tightly attached to the bottom of the support base, and therefore the function of saving space is achieved; when the device is carried to a switch trolley with overhaul by a forklift and other tools, the supporting rod 7 on the supporting platform is opened, the lifting rod in the lifting mechanism 5 is controlled, the height of the supporting platform is controlled, and the supporting rod 7 is properly contacted with the ground, so that the whole device is more stable.
Further, in a preferred embodiment of the present application, as shown in fig. 1 and 3, the adjustable supporting foot 7 comprises at least one telescopic rod.
When the switch dolly overhauls the device and is idle, the flexible receipts of scalable pole accessible of adjustable supporting legs 7 only remain basic length, work as during supporting platform's atress grow, in order to guarantee the whole equilibrium of switch dolly overhauls the device, the accessible is elongated scalable pole, makes the length of bracing piece 7 increases, makes the atress that the switch dolly overhauld the device reach the balance.
Further, in a preferred embodiment of the present application, the first motor 340 is connected to a remote control.
The first motor 340 is a motor for providing electric energy to the rotating mechanism 3, the first motor 340 and the second motor may be the same motor or two different motors, and the distinction between the first motor 340 and the second motor in the present invention is mainly for distinction, so as to avoid confusion and facilitate description.
Further, in a preferred embodiment of the present application, the rotation mechanism 3 is connected to the second support base 2.
Further, in a preferred embodiment of the present application, the control box 4 is provided with an operation interface, and the operation interface includes a lifting control button and a rotating control button.
Further, in a preferred embodiment of the present application, the support bar 7 is rotatably connected to the second support base 2.
In the description of the present invention, it is to be understood that the terms "intermediate", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the first feature may be "on" the second feature in direct contact with the second feature, or the first and second features may be in indirect contact via an intermediate. "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above description is for the purpose of illustrating embodiments of the invention and is not intended to limit the invention, and it will be apparent to those skilled in the art that any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the invention shall fall within the protection scope of the invention.
Claims (9)
1. The utility model provides a device is overhauld to multi-functional switch dolly which characterized in that, includes control box, rotary mechanism, supporting platform and adjustable supporting legs, wherein:
the supporting platform is connected with the control box through a rotating mechanism, the adjustable supporting legs are arranged on the lower side of the control box, the supporting platform comprises a first supporting base and a second supporting base, and the first supporting base and the second supporting base are perpendicular to each other;
the rotating mechanism comprises a first motor, a bearing seat and a flange coupler, the supporting platform is connected with the bearing through the flange coupler, the bearing is connected with the first motor through the bearing seat, and the first motor is connected with the control box.
2. The multifunctional switch trolley maintenance device according to claim 1, wherein the control box comprises a movable platform and a lifting mechanism, the rotating mechanism is connected with the movable platform, and the lifting mechanism is movably connected with the movable platform.
3. The multifunctional switch trolley maintenance device according to claim 2, wherein the lifting mechanism comprises a lifting rod, a second motor and a screw rod linkage mechanism, the screw rod linkage mechanism is connected with the movable platform, the screw rod linkage mechanism is connected with the second motor, and the second motor controls the lifting rod to move up and down.
4. The utility switch cart service apparatus of claim 1, wherein the second support base is provided with a support bar.
5. The utility switch cart service apparatus of claim 1, wherein said adjustable support foot comprises at least one telescoping rod.
6. The utility switch cart service unit of claim 1, wherein said first motor is connected to a remote control unit.
7. The utility switch cart service apparatus of claim 1, wherein said rotating mechanism is coupled to said second support base.
8. The multifunctional switch trolley maintenance device according to claim 1, wherein the control box is provided with an operation interface, and the operation interface comprises a lifting control button and a rotating control button.
9. The utility switch cart service apparatus of claim 4, wherein the support bar is rotatably connected to the second support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857479.0A CN113620198A (en) | 2021-07-28 | 2021-07-28 | Multifunctional switch trolley overhauling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857479.0A CN113620198A (en) | 2021-07-28 | 2021-07-28 | Multifunctional switch trolley overhauling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113620198A true CN113620198A (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110857479.0A Pending CN113620198A (en) | 2021-07-28 | 2021-07-28 | Multifunctional switch trolley overhauling device |
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| Country | Link |
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| CN (1) | CN113620198A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202353040U (en) * | 2011-11-24 | 2012-07-25 | 山东电力集团公司济南供电公司 | Maintenance car for assembling and disassembling switch trolleys |
| CN205328532U (en) * | 2015-12-30 | 2016-06-22 | 中国神华能源股份有限公司 | Movable lifting platform |
| CN211377353U (en) * | 2019-12-26 | 2020-08-28 | 广西电网有限责任公司百色供电局 | Multifunctional handcart moving maintenance platform |
| CN112010223A (en) * | 2020-08-28 | 2020-12-01 | 广东电网有限责任公司 | Switch trolley moving platform |
-
2021
- 2021-07-28 CN CN202110857479.0A patent/CN113620198A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202353040U (en) * | 2011-11-24 | 2012-07-25 | 山东电力集团公司济南供电公司 | Maintenance car for assembling and disassembling switch trolleys |
| CN205328532U (en) * | 2015-12-30 | 2016-06-22 | 中国神华能源股份有限公司 | Movable lifting platform |
| CN211377353U (en) * | 2019-12-26 | 2020-08-28 | 广西电网有限责任公司百色供电局 | Multifunctional handcart moving maintenance platform |
| CN112010223A (en) * | 2020-08-28 | 2020-12-01 | 广东电网有限责任公司 | Switch trolley moving platform |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211109 |
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| RJ01 | Rejection of invention patent application after publication |