CN217507876U - Rotary dynamic power connection structure and lifting equipment - Google Patents
Rotary dynamic power connection structure and lifting equipment Download PDFInfo
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- CN217507876U CN217507876U CN202221582873.4U CN202221582873U CN217507876U CN 217507876 U CN217507876 U CN 217507876U CN 202221582873 U CN202221582873 U CN 202221582873U CN 217507876 U CN217507876 U CN 217507876U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The utility model discloses a rotatory developments connect electric structure and jacking equipment, rotatory developments connect electric structure to include that carry the silk wheel and bullet contact support, carry the silk wheel to include two or more than two baffles and carry the silk chamber, carry and twine the lift conductor wire on the silk chamber, the baffle is provided with positive electrode ring and negative electrode ring, the positive pole and the positive electrode ring of lift conductor wire are connected, the negative pole and the negative electrode ring of lift conductor wire are connected; be provided with positive electrode convex part and negative electrode convex part on the bullet contact support, when carrying the silk wheel and rotating, positive electrode ring and positive electrode convex part keep dynamic conductivity to be connected, and negative electrode ring and negative electrode convex part keep dynamic conductivity to be connected to make outer power supply pass through electrode convex part, electrode ring and lift conductor wire and realize being connected with consumer's electrically conductive, the utility model discloses can be under the restricted operating mode in space, install easily, simple reliable that the circuit arranged.
Description
Technical Field
The utility model belongs to the technical field of jacking equipment, more specifically, relate to a rotatory developments connect electric structure and jacking equipment.
Background
At present, electrical equipment such as lamps and fans are matched with a lifting device, and the lifting device has the advantages that the electrical equipment is lifted to a proper height for use, and the optimal performance of the electrical equipment is exerted. The electric connection between the electric equipment on the hanging scaffold and the lifting host is limited by multiple factors such as electric power consumption, dynamic time, arrangement space and the like, so that rotary power connection modes in different forms are derived, and different methods such as contact type, ring embedded type, plug bush type, rolling sleeve type and the like are available. Especially to the host computer small, the restricted operating mode condition in space, installation and the circuit arrangement that rotatory developments connect the electricity are the problem that the technical staff was headache, this practicality has solved under the restricted operating mode in space, installation and the circuit arrangement's of rotatory developments electricity problem well.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a rotary dynamic power connection structure and lifting device, which utilizes the rotation of the electrode ring and the dynamic conductivity of the electrode convex part to connect, and realizes the rotation type of electric connection.
According to the utility model discloses an aspect provides rotatory developments connect electric structure, include:
the wire carrying wheel comprises two or more baffles, a wire carrying cavity is formed between the two or more baffles, a lifting conductive wire is wound on the wire carrying cavity, a positive electrode circular ring and a negative electrode circular ring are arranged on the outer side of at least one baffle, the positive electrode of the lifting conductive wire is connected with the positive electrode circular ring, and the negative electrode of the lifting conductive wire is connected with the negative electrode circular ring;
the spring contact support is arranged beside the wire loading wheel, at least one positive electrode convex part capable of being pressed with the positive electrode circular ring and at least one negative electrode convex part capable of being pressed with the negative electrode circular ring are arranged on the spring contact support, the positive electrode convex part is used for the positive electrode of an external power supply, and the negative electrode convex part is used for the negative electrode of the external power supply.
In a specific embodiment of the present invention, the number of the positive electrode convex portions is at least two, and at least two of the positive electrode convex portions are disposed along the circumference interval of the positive electrode ring, and the number of the negative electrode convex portions is at least two, and at least two of the negative electrode convex portions are disposed along the circumference interval of the negative electrode ring.
In a particular embodiment of the invention, the positive electrode convex part is provided with a positive arc part in contact with the positive electrode ring, and the negative electrode convex part is provided with a negative arc part in contact with the negative electrode ring. The thickness of the positive electrode circular ring and the negative electrode circular ring is 0.05-0.3 mm.
In a particular embodiment of the present invention, the baffle has a first mounting plate mounted thereon, and the positive electrode ring and the negative electrode ring are disposed on the first mounting plate. And a second mounting plate is arranged on the elastic contact support, and the positive electrode convex part and the negative electrode convex part are arranged on the second mounting plate.
In a specific embodiment of the present invention, the baffle is provided with a ground ring, the spring contact support is provided with at least one ground protrusion capable of contacting with the ground ring, and the ground protrusion is externally connected to an external power supply ground.
According to the utility model discloses a second aspect provides lifting equipment, connect the electricity structure including drive arrangement and rotatory developments, the silk wheel that carries in the electricity structure is connected to rotatory developments is equipped with the locating hole, the locating hole has spacing portion, drive arrangement's output shaft passes behind the locating hole and realizes spacingly through spacing portion, carries the epaxial lift conductor wire of silk to be connected to consumer.
In a particular embodiment of the invention, the spring contact support is arranged on the inner side between the wire wheel and the drive device or on the outer side of the wire wheel, and the spring contact support is provided with a through hole for the output shaft of the drive device to pass through.
The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme: the utility model discloses an electrode ring and the contact of electrode convex part, when carrying the silk wheel and rotating, positive electrode ring and positive electrode convex part keep dynamic conductivity to be connected, and negative electrode ring and negative electrode convex part keep dynamic conductivity to be connected to make outer power supply pass through electrode convex part, electrode ring and lift conductor wire and realize being connected with consumer's dynamic conductivity, the utility model discloses can be under the limited operating mode in space, install easily, simple reliable that the circuit was arranged.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a first schematic structural diagram of a rotating dynamic power connection structure according to an embodiment of the present invention;
FIG. 2 is a first schematic structural view of a wire loading wheel according to an embodiment of the present invention;
FIG. 3 is a second schematic structural view of a wire loading wheel according to an embodiment of the present invention;
fig. 4 is a first schematic structural diagram of a spring contact holder according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a spring contact holder according to an embodiment of the present invention;
fig. 6 is a first schematic structural diagram of a lifting device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a lifting device according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.
The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.
Referring to fig. 1 to 7, the lifting device includes a driving device 30 and a rotary dynamic power connection structure, wherein the rotary dynamic power connection structure includes a wire carrying wheel 10 and a spring contact support 20, the wire carrying wheel 10 is provided with a positioning hole 13, the positioning hole 13 is provided with a limiting portion 16, the wire carrying wheel 10 includes two or more baffles 14, a wire carrying cavity is formed between the two or more baffles 14, a lifting conductive wire 40 is wound on the wire carrying cavity, a positive electrode ring 11 and a negative electrode ring 12 are arranged on the outer side of at least one baffle 14, the positive electrode of the lifting conductive wire 40 is connected with the positive electrode ring 11, and the negative electrode of the lifting conductive wire 40 is connected with the negative electrode ring 12; the elastic contact support 20 is arranged beside the wire carrying wheel 10, at least one positive electrode convex part 21 capable of being in press contact with the positive electrode circular ring 11 and at least one negative electrode convex part 22 capable of being in press contact with the negative electrode circular ring 12 are arranged on the elastic contact support 20, the positive electrode convex part 21 is used for externally connecting a positive electrode of an external power supply, and the negative electrode convex part 22 is used for externally connecting a negative electrode of the external power supply. The output shaft of the driving device 30 passes through the positioning hole 13 and then is limited by the limiting part 16, and the lifting conducting wire 40 on the wire carrying wheel 10 is connected to the electric equipment. It should be noted that the driving device 30 may be a motor.
When the driving device 30 drives the filament carrying wheel 10 to rotate, the positive electrode circular ring 11 and the positive electrode convex part 21 are in dynamic conductive connection, and the negative electrode circular ring 12 and the negative electrode convex part 22 are in dynamic conductive connection, so that an external power supply is in dynamic conductive connection with electric equipment through the electrode convex part, the electrode circular ring and the lifting conductive wire 40, and the electric equipment can normally use electricity. The utility model discloses can be under the limited operating mode in space, install easily, circuit arrangement's simple reliable.
The diameter of the positive electrode circular ring 11 is larger than that of the negative electrode circular ring 12, namely, the positive electrode circular ring 11 is arranged on the outer side of the negative electrode circular ring 12; of course, the negative electrode ring 12 may be disposed outside the positive electrode ring 11, i.e., the diameter of the positive electrode ring 11 is smaller than the diameter of the negative electrode ring 12. Of course, the positive electrode convex portion 21 and the negative electrode convex portion 22 are provided corresponding to the positive electrode ring 11 and the electrode ring, respectively. In some embodiments, the positive electrode ring 11 and the negative electrode ring 12 may be provided with a connector for connecting the lifting conductive wire 40, and the connector may be disposed on the inner side or the outer side of the baffle 14. Of course, the positive and negative electrodes of the lifting conductive wire 40 can also be directly welded on the positive electrode ring 11 and the negative electrode ring 12.
In an embodiment of the present invention, as shown in fig. 6, the spring contact point support 20 is disposed inside the wire carrying wheel 10 and the driving device 30, the spring contact point support 20 is provided with a through hole for the output shaft of the driving device 30 to pass through, and one end of the wire carrying wheel 10, which is far away from the spring contact point support 20, is provided with a locking member 60 to force the electrode ring on the wire carrying wheel 10 to contact with the electrode convex portion. The spring contact point holder 20 is disposed outside the wire wheel 10, that is, the spring contact point holder 20 is disposed at a side far from the driving device 30, as shown in fig. 7, a locking member 60 is disposed between the wire wheel 10 and the driving device 30 to prevent the wire wheel 10 from moving toward the driving device 30 when rotating to separate the electrode rings from the electrode protrusions.
In an embodiment of the present invention, the number of the positive electrode protrusions 21 is at least two, at least two the positive electrode protrusions 21 are arranged along the circumference of the positive electrode ring 11 at intervals. Preferably, at least two positive electrode protrusions 21 are disposed along the circumference of positive electrode ring 11 at equal intervals, so that the force between positive electrode protrusions 21 and positive electrode ring 11 is balanced. The number of the negative electrode convex parts 22 is at least two, and the at least two negative electrode convex parts 22 are arranged at intervals along the circumference of the negative electrode circular ring 12. Preferably, at least two negative electrode protrusions 22 are equally spaced along the circumference of the negative electrode ring 12, so that the negative electrode protrusions 22 and the negative electrode ring 12 are balanced in force.
In one embodiment of the present invention, the positive electrode convex portion 21 is provided with a positive arc portion contacting with the positive electrode ring 11, the negative electrode convex portion 22 is provided with a negative arc portion contacting with the negative electrode ring 12, so as to reduce the contact area between the motor convex portion and the electrode ring, and thus, when the filament carrying wheel 10 rotates, the electrode convex portion and the electrode ring can smoothly slide.
In one embodiment of the present invention, the thickness of the positive electrode ring 11 and the negative electrode ring 12 is 0.05-0.3 mm. Preferably, in order to improve the service life of the electrode ring, the thickness of the electrode ring is appropriately set to 0.1mm, 0.2mm, and 0.3 mm.
In an embodiment of the present invention, as shown in fig. 3, a first mounting plate 15 is installed on the baffle 14, and the positive electrode ring 11 and the negative electrode ring 12 are disposed on the first mounting plate 15. The electrode ring and the wire carrying wheel 10 are in a detachable structure, and when the electrode ring is worn, the first mounting plate 15 can be replaced, so that the electrode ring can be replaced, and the daily maintenance is facilitated. The first mounting plate 15 is fixed to the baffle plate 14 by screws.
In one embodiment of the present invention, as shown in fig. 5, a second mounting plate 23 is disposed on the spring contact support 20, and the positive electrode convex portion 21 and the negative electrode convex portion 22 are disposed on the second mounting plate 23. The electrode convex part and the elastic contact bracket 20 adopt a detachable structure, and when the electrode convex part is worn or damaged, a new second mounting plate 23 can be replaced, so that the electrode convex part can be replaced, and the daily maintenance is convenient. The second mounting plate 23 is fixed to the baffle 14 by screws.
The utility model discloses an in the embodiment, in order to improve the security, be equipped with the ground wire ring on the baffle 14, be provided with at least one ground wire convex part that can contact with the ground wire ring on the bullet contact support 20, the external power supply ground wire of ground wire convex part to make consumer can ground connection, improve the security.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. Rotatory developments connect electric structure, its characterized in that includes:
the wire carrying wheel comprises two or more baffles, a wire carrying cavity is formed between the two or more baffles, a lifting conductive wire is wound on the wire carrying cavity, a positive electrode circular ring and a negative electrode circular ring are arranged on the outer side of at least one baffle, the positive electrode of the lifting conductive wire is connected with the positive electrode circular ring, and the negative electrode of the lifting conductive wire is connected with the negative electrode circular ring;
the spring contact support is arranged beside the wire loading wheel, at least one positive electrode convex part capable of being pressed with the positive electrode circular ring and at least one negative electrode convex part capable of being pressed with the negative electrode circular ring are arranged on the spring contact support, the positive electrode convex part is used for the positive electrode of an external power supply, and the negative electrode convex part is used for the negative electrode of the external power supply.
2. The rotating dynamic power connection structure as claimed in claim 1, wherein the number of the positive electrode protrusions is at least two, at least two positive electrode protrusions are spaced along a circumference of a positive electrode ring, the number of the negative electrode protrusions is at least two, and at least two negative electrode protrusions are spaced along a circumference of a negative electrode ring.
3. The rotating dynamic power connection structure as claimed in claim 2, wherein the positive electrode protrusion is provided with a positive arc portion contacting with a positive electrode ring, the negative electrode protrusion is provided with a negative arc portion contacting with a negative electrode ring, and the thickness of the positive electrode ring and the negative electrode ring is 0.05-0.3 mm.
4. The rotating dynamic power connection structure of claim 1, wherein a first mounting plate is mounted on the baffle, the positive and negative electrode rings are disposed on the first mounting plate, a second mounting plate is disposed on the spring contact holder, and the positive and negative electrode protrusions are disposed on the second mounting plate.
5. The rotating dynamic power connection structure according to any one of claims 1 to 4, wherein a ground ring is disposed on the baffle, and at least one ground protrusion capable of contacting with the ground ring is disposed on the spring contact holder, and the ground protrusion is externally connected to a ground of an external power supply.
6. The lifting device is characterized by comprising a driving device and a rotary dynamic power connection structure according to any one of claims 1 to 5, wherein a wire carrying wheel in the rotary dynamic power connection structure is provided with a positioning hole, the positioning hole is provided with a limiting part, an output shaft of the driving device passes through the positioning hole and then is limited by the limiting part, and a lifting conducting wire on the wire carrying wheel is connected to electric equipment.
7. The lifting device as claimed in claim 6, characterized in that the spring contact support is arranged on the inside between the wire wheel and the drive or on the outside of the wire wheel, the spring contact support being provided with a through-hole for the output shaft of the drive to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582873.4U CN217507876U (en) | 2022-06-20 | 2022-06-20 | Rotary dynamic power connection structure and lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582873.4U CN217507876U (en) | 2022-06-20 | 2022-06-20 | Rotary dynamic power connection structure and lifting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217507876U true CN217507876U (en) | 2022-09-27 |
Family
ID=83339975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221582873.4U Active CN217507876U (en) | 2022-06-20 | 2022-06-20 | Rotary dynamic power connection structure and lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217507876U (en) |
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2022
- 2022-06-20 CN CN202221582873.4U patent/CN217507876U/en active Active
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