CN219550447U - Lifting device and strip-shaped illuminating lamp - Google Patents
Lifting device and strip-shaped illuminating lamp Download PDFInfo
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- CN219550447U CN219550447U CN202320431369.2U CN202320431369U CN219550447U CN 219550447 U CN219550447 U CN 219550447U CN 202320431369 U CN202320431369 U CN 202320431369U CN 219550447 U CN219550447 U CN 219550447U
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- lifting
- rotating shaft
- negative electrode
- positive electrode
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Abstract
The utility model discloses a lifting device and a strip-shaped lighting lamp, wherein the lifting device comprises a shell and a lifting bracket, a lifting accessory is arranged at the upper end of the shell, a groove is arranged at the lower end of the shell, a in-place sensor is arranged in the groove, the lifting bracket can be embedded in the groove of the shell in a reset state, a driving mechanism and a fixing frame are arranged in the shell, the driving mechanism is connected with a rotating shaft, a rotary electric switching structure is arranged between the rotating shaft and the fixing frame, winding shafts are arranged on the rotating shaft at intervals, an arrangement groove is arranged on each winding shaft, and when the driving mechanism drives the rotating shaft to reel and unreel an electrified lifting rope, the electrified lifting rope is orderly wound on the arrangement groove along with the rotation of the winding shafts; the electrified lifting rope passes through the outgoing line long hole of the shell and then is connected with the lifting bracket, and the electrified lifting rope forms a conductive loop with a circuit on the lifting bracket through the rotary electric structure. The utility model is suitable for the lifting device with more than two lifting points.
Description
Technical Field
The utility model belongs to the technical field of lifting equipment, and particularly relates to a lifting device and a strip-shaped lighting lamp applied to large-space lifting.
Background
The ultraviolet disinfection is a high-efficient, safe and economical disinfection mode at present, is widely applied to public places such as schools, hospitals and stations, but has a distance requirement on articles during ultraviolet disinfection work, and can damage the surfaces of the articles so as to not reach the disinfection effect, so that the use characteristics of ultraviolet disinfection are effectively adapted through lifting and adjusting the distance, and the most efficient disinfection effect is exerted. At present, the lifting device capable of being matched with the sterilizing lamp is mostly used in schools, infant homes, hospitals and other lower and smaller spaces, and for large spaces such as stadiums, stations, developments , food warehouses and the like, the current limitation of the lifting height of products is difficult to play, the ultraviolet sterilization of the large spaces is always sought a solution, the problem of how to electrify the whole lifting stroke process of more than ten meters, how to solve the parallel problem during lifting of the strip-shaped ultraviolet lamp tube, the rotation problem during lifting, how to solve the problem of the wire winding tension of the lighter ultraviolet lamp tube capable of pressing the wire winding disc and the like.
Disclosure of Invention
The utility model mainly aims to provide a lifting device and a strip-shaped illuminating lamp, which are simple in structure, and an electrified lifting rope can be wound on an arrangement groove to realize orderly arrangement.
According to a first aspect of the utility model, there is provided a lifting device, comprising a housing and a lifting bracket, wherein a driving mechanism and two or more fixing frames are arranged in the housing, a rotating shaft is connected to the driving mechanism, the rotating shaft is rotatably arranged between the fixing frames, a rotary electric structure is arranged between the rotating shaft and the fixing frames, at least two winding shafts are arranged on the rotating shaft at intervals, an arrangement groove is arranged on each winding shaft, and when the driving mechanism drives the rotating shaft to drive the winding shafts to wind and unwind the electric lifting ropes, the electric lifting ropes are sequentially wound in the arrangement groove along with the rotation of the rotating shaft; the electrified lifting rope penetrates through the outgoing line long hole of the shell and then is connected with the lifting support, and the electrified lifting rope and a circuit on the lifting support form a conducting loop through the rotary electric structure.
In a specific embodiment of the utility model, the outlet long hole is an elongated through hole, and the length of the outlet long hole can meet the requirement of moving in the arrangement groove along with the electrified lifting rope.
In a specific embodiment of the utility model, the lower end of the shell is provided with a groove, a in-place sensor is arranged in the groove, and the lifting support can be embedded in the groove of the shell in a reset state.
In a specific embodiment of the utility model, the upper end of the housing is provided with one or more mounting arrangements for mounting the lifting device.
In a specific embodiment of the present utility model, the arrangement grooves are spirally arranged.
In a specific embodiment of the utility model, the rotary power connection structure comprises a positive electrode circular ring, a negative electrode circular ring, a positive electrode contact part capable of being in press contact with the positive electrode circular ring and a negative electrode contact part capable of being in press contact with the negative electrode circular ring, wherein the positive electrode circular ring and the negative electrode circular ring are arranged on one end face of the rotating shaft, the positive electrode of the electrified lifting rope is connected with the positive electrode circular ring, the negative electrode of the electrified lifting rope is connected with the negative electrode circular ring, the positive electrode contact part and the negative electrode contact part are arranged on the fixing frame, the positive electrode contact part is used for being externally connected with the positive electrode of an external power supply, and the negative electrode contact part is used for being externally connected with the negative electrode of the external power supply.
In a specific embodiment of the utility model, the lifting bracket is provided with a clip which can fix the electrified lifting rope or a rope locking device which can release the elasticity.
According to a second aspect of the utility model, a strip-shaped lighting lamp is provided, and the strip-shaped lighting lamp comprises electric equipment and a lifting device, wherein the electric equipment is arranged on a lifting support, and the anode and the cathode of the electric equipment are respectively connected with an electrified lifting rope.
In a specific embodiment of the present utility model, the electric device is an ultraviolet lamp or a fluorescent lamp or an LED lamp.
One of the above technical solutions of the present utility model has at least one of the following advantages or beneficial effects: according to the utility model, the winding shafts with the arrangement grooves are arranged at intervals on the rotating shaft, when the driving mechanism drives the rotating shaft to wind the electrified lifting ropes, the electrified lifting ropes are sequentially wound on the arrangement grooves along with the rotation of the rotating shaft, so that the electrified lifting ropes can be orderly arranged. The utility model is suitable for the lifting device with more than two lifting points.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of a lifting device according to the present utility model;
FIG. 2 is a schematic view of a strip lamp according to the present utility model;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic view of the electrical connection structure between the fixing frame and the rotating shaft in the utility model;
fig. 5 is a schematic structural view of an outgoing line slot in the present utility model;
FIG. 6 is a schematic view of a lifting arrangement in accordance with the present utility model;
fig. 7 is a schematic structural view of the spool in the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed 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 the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may explicitly or implicitly include one or more features.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.
Referring to fig. 1 to 7, the lifting device comprises a housing 20 and a lifting bracket 17, wherein a driving mechanism and two or more fixing frames 12 are arranged on the housing 20, a rotating shaft 13 is connected to the driving mechanism, the rotating shaft 13 is rotatably arranged between the two fixing frames 12, a rotary power switching structure is arranged between the rotating shaft 13 and the fixing frames 12, at least two winding shafts 14 are arranged on the rotating shaft 13 at intervals, a row of arrangement grooves 15 are arranged on each winding shaft 14, an electrified lifting rope 16 is wound on each arrangement groove 15, and when the driving mechanism drives the rotating shaft 13 to drive the winding shafts 14 to wind the electrified lifting rope 16, the electrified lifting rope 16 is sequentially wound on the arrangement grooves 15 along with the rotation of the rotating shaft 13; the electrified lifting rope 16 forms a conducting loop with a circuit on the lifting bracket 17 through the rotary electric switching structure, and the electrified lifting rope 16 passes through the wire outlet long hole 22 of the shell and is connected with the lifting bracket. Two or more lifting points are arranged on the lifting support 17, each lifting point is provided with a clip capable of fixing the electrified lifting rope 16 or a rope locking device 19 capable of releasing elasticity, and each electrified lifting rope 16 is limited after passing through the corresponding lifting point and the corresponding rope locking device 19. The driving mechanism comprises a motor 11 and a reduction gearbox 10, and a rotating shaft 13 is arranged on an output shaft of the reduction gearbox 10.
In some embodiments, the long outlet holes 22 are elongated through holes, and the length of the holes can meet the requirement of moving in the arrangement groove along with the energized lifting rope. The number of the wire outlet long holes may be one, or may be two or more. Specifically, when the number of the wire outlet long holes is one, the energized hanging rope 16 passes through the same wire outlet long hole. When the number of the wire outlet long holes is two or more, the energized hanging rope 16 can pass through the corresponding wire outlet long holes, and part of the energized hanging rope 16 can also pass through the same wire outlet long hole.
The wire reels 14 with the arrangement grooves 15 are arranged on the rotating shaft 13 at intervals, when the driving mechanism drives the rotating shaft 13 to roll the electrified lifting ropes 16, the electrified lifting ropes 16 are sequentially wound on the arrangement grooves 15 along with the rotation of the rotating shaft 13, so that the electrified lifting ropes 16 are orderly arranged.
In one embodiment of the present utility model, as shown in fig. 1, a recess 24 is provided at the lower end of the housing 20, and an in-place sensor 21 is provided in the recess 24, where the in-place sensor 21 is electrically connected to the driving mechanism. After the lifting support 17 ascends to touch the in-place sensor 21, the in-place sensor 21 feeds back a signal to the driving mechanism, the driving mechanism stops working, and the winding of the power-consumption lifting rope 16 is stopped to realize the reset of the lifting support 17. The lifting support 17 can be embedded in the groove of the housing in the reset state.
In one embodiment of the present utility model, as shown in fig. 3, the rotary power connection structure includes a positive electrode ring 131, a negative electrode ring 132, a positive electrode contact part 121 capable of being in press contact with the positive electrode ring 131, and a negative electrode contact part 122 capable of being in press contact with the negative electrode ring 132, the positive electrode ring 131 and the negative electrode ring 132 are disposed on one end face of the rotating shaft 13, the positive electrode of the energizing hanger rope 16 is connected with the positive electrode ring 131, the negative electrode of the energizing hanger rope 16 is connected with the negative electrode ring 132, the positive electrode contact part 121 and the negative electrode contact part 122 capable of being in press contact with the negative electrode ring 132 are disposed, the positive electrode contact part 121 is used for externally connecting the positive electrode of the external power supply, and the negative electrode contact part 122 is used for externally connecting the negative electrode of the external power supply. The driving mechanism drives the rotating shaft 13 to rotate, the positive electrode circular ring 131 and the positive electrode contact part 121 are kept in dynamic conductive connection, the negative electrode circular ring 132 and the negative electrode contact part 122 are kept in dynamic conductive connection, so that the external power supply is in dynamic conductive connection with electric equipment through the electrode contact part, the electrode circular ring and the lifting conductive wire, and the electric equipment can normally use electricity. The utility model can be easily installed under the working condition of limited space, and the circuit arrangement is simple and reliable.
The diameter of the positive electrode ring 131 is larger than the diameter of the negative electrode ring 132, i.e., the positive electrode ring 131 is disposed outside the negative electrode ring 132; of course, the negative electrode ring 132 may be disposed outside the positive electrode ring 131, that is, the diameter of the positive electrode ring 131 is smaller than the diameter of the negative electrode ring 132. Of course, the positive electrode contact portion 121 and the negative electrode contact portion 122 are provided corresponding to the positive electrode ring 131 and the negative electrode ring 132, respectively. In some embodiments, the positive electrode ring 131 and the negative electrode ring 132 may be provided with tabs for connecting the energized hoist ropes 16, and the tabs may be provided inside or outside the rotation shaft 13. Of course, the positive and negative poles of the energized hanger rope 16 may also be welded directly to the positive and negative pole rings 131 and 132.
In one embodiment of the present utility model, as shown in fig. 3, the number of the positive electrode contact parts 121 is at least two, and at least two of the positive electrode contact parts 121 are disposed at intervals along the circumference of the positive electrode ring 131. Preferably, at least two positive electrode contact portions 121 are disposed at an average interval along the circumference of the positive electrode ring 131 so that the force balance between the positive electrode contact portions 121 and the positive electrode ring 131 is achieved. The number of the negative electrode contact portions 122 is at least two, and at least two of the negative electrode contact portions 122 are arranged at intervals along the circumference of the negative electrode annular ring 132. Preferably, at least two negative electrode contact portions 122 are disposed at even intervals along the circumference of the negative electrode ring 132 so that the force between the negative electrode contact portions 122 and the negative electrode ring 132 is balanced.
In one embodiment of the present utility model, the arrangement groove 15 is spirally configured to facilitate winding the energized hanging rope 16 in the arrangement groove 15.
In one embodiment of the present utility model, the upper end of the housing 20 is provided with one or more lifting arrangements, and the housing 20 can be lifted at a specified position by a lifting fitting, so as to drive the lifting bracket 17 to lift by a driving mechanism in the housing 20.
The utility model also provides a strip-shaped lighting lamp, which comprises electric equipment 18 and a lifting device, wherein the electric equipment 18 is arranged on the lifting bracket 17, and the anode and the cathode of the electric equipment 18 are respectively connected with the electrified lifting rope 16. The lifting device supplies power to the electric equipment 18 through the electrified lifting rope 16, and the lifting support 17 can be lifted, so that the electric equipment 18 can be conveniently lowered to a proper position, and further the electric equipment 18 is maintained or replaced.
In one embodiment of the present utility model, the electric device 18 is a linear lighting lamp, preferably, the electric device 18 is an ultraviolet lamp, a fluorescent lamp, or an LED lamp.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. The lifting device is characterized by comprising a shell and a lifting bracket, wherein a driving mechanism and two or more fixing frames are arranged in the shell, a rotating shaft is connected to the driving mechanism, the rotating shaft is rotatably arranged between the fixing frames, a rotary power transmission structure is arranged between the rotating shaft and the fixing frames, at least two winding shafts are arranged on the rotating shaft at intervals, an arrangement groove is formed in each winding shaft, and when the driving mechanism drives the rotating shaft to drive the winding shafts to wind and unwind the power-on lifting ropes, the power-on lifting ropes are sequentially wound in the arrangement groove along with the rotation of the rotating shaft; the electrified lifting rope penetrates through the outgoing line long hole of the shell and then is connected with the lifting support, and the electrified lifting rope and a circuit on the lifting support form a conducting loop through the rotary electric structure.
2. The lifting device according to claim 1, wherein the outlet long hole is an elongated through hole, and the length of the outlet long hole can meet the requirement of moving in the arrangement groove along with the electrified lifting rope.
3. The lifting device according to claim 1, wherein a groove is formed in the lower end of the housing, an in-place sensor is arranged in the groove, and the lifting support can be embedded in the groove of the housing in a reset state.
4. The lifting device of claim 1, wherein the upper end of the housing is provided with one or more mounting arrangements for mounting the lifting device.
5. The lifting device of claim 1, wherein the alignment groove is helically disposed.
6. The lifting device according to claim 1, wherein the rotary power connection structure comprises a positive electrode circular ring, a negative electrode circular ring, a positive electrode contact part capable of being in press contact with the positive electrode circular ring and a negative electrode contact part capable of being in press contact with the negative electrode circular ring, the positive electrode circular ring and the negative electrode circular ring are arranged on one end face of the rotating shaft, a positive electrode of the energizing lifting rope is connected with the positive electrode circular ring, a negative electrode of the energizing lifting rope is connected with the negative electrode circular ring, the positive electrode contact part and the negative electrode contact part are arranged on the fixing frame, the positive electrode contact part is used for being externally connected with an external power supply positive electrode, and the negative electrode part is used for being externally connected with an external power supply negative electrode.
7. The lifting device according to claim 1, wherein a clip capable of fixing an electrified lifting rope or a rope locking device capable of releasing elasticity is arranged on the lifting support.
8. The strip-shaped illuminating lamp is characterized by comprising electric equipment and the lifting device according to any one of claims 1 to 7, wherein the electric equipment is arranged on a lifting bracket, and the anode and the cathode of the electric equipment are respectively connected with an electrified lifting rope.
9. The strip lamp of claim 8, wherein the electric device is an ultraviolet lamp or a fluorescent lamp or an LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320431369.2U CN219550447U (en) | 2023-03-08 | 2023-03-08 | Lifting device and strip-shaped illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320431369.2U CN219550447U (en) | 2023-03-08 | 2023-03-08 | Lifting device and strip-shaped illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219550447U true CN219550447U (en) | 2023-08-18 |
Family
ID=87702443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320431369.2U Active CN219550447U (en) | 2023-03-08 | 2023-03-08 | Lifting device and strip-shaped illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219550447U (en) |
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2023
- 2023-03-08 CN CN202320431369.2U patent/CN219550447U/en active Active
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