CN111200471A - Liftable rain-proof broadcasting equipment - Google Patents
Liftable rain-proof broadcasting equipment Download PDFInfo
- Publication number
- CN111200471A CN111200471A CN202010120208.2A CN202010120208A CN111200471A CN 111200471 A CN111200471 A CN 111200471A CN 202010120208 A CN202010120208 A CN 202010120208A CN 111200471 A CN111200471 A CN 111200471A
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- Prior art keywords
- block
- moving
- cavity
- motor
- end wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a liftable rainproof broadcasting device, which comprises a machine shell, wherein a moving cavity with an upward opening is arranged in the machine shell, a lifting mechanism is arranged in the moving cavity, the lifting mechanism comprises a lifting block capable of moving up and down in the moving cavity, a water chute with an upward opening is arranged on the lower end wall of the moving cavity, a detection mechanism is arranged in the water chute, the detection mechanism comprises a fixed block fixed on the water chute on the left side, a motor cavity is arranged in the machine shell, a rotating mechanism is arranged in the motor cavity, the rotating mechanism comprises a transverse shaft rotatably arranged on the right end wall of the motor cavity, a spline is fixedly arranged on the transverse shaft, and a reel is arranged on the transverse shaft in a friction manner. The service life of the sound playing block is prolonged, and the loss is reduced.
Description
Technical Field
The invention relates to the field of mechanical vibration, in particular to a liftable rainproof broadcasting device.
Background
The broadcast is a news broadcasting tool for transmitting sound through radio waves or wires, general broadcasts cannot be moved after being installed, and can be directly exposed in rain when raining, so that the broadcasting equipment is easy to break down due to long-time rain, the service life of the broadcasting equipment is greatly shortened, and unnecessary loss is caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a liftable rainproof broadcasting device, which overcomes the problems that the broadcasting device is drenched for a long time, the broadcasting service life is reduced due to the long-time rain, and the like.
The invention is realized by the following technical scheme.
The invention relates to a liftable rainproof broadcasting device which comprises a machine shell, wherein a moving cavity with an upward opening is arranged in the machine shell, a lifting mechanism is arranged in the moving cavity, the lifting mechanism comprises a lifting block capable of moving up and down in the moving cavity, a vertical plate is fixedly arranged on the upper end surface of the lifting block, a sound playing block is fixedly arranged on the vertical plate, a transverse plate is fixedly arranged on the upper end surface of the vertical plate, a communicating cavity with an upward opening is arranged on the transverse plate, a containing groove is arranged in the communicating cavity, two vertical blocks are arranged in the containing groove in a left-and-right moving mode, and a gauze is fixedly arranged on the end surfaces of the vertical blocks;
a water guide groove with an upward opening is formed in the lower end wall of the moving cavity, a detection mechanism is arranged in the water guide groove and comprises a fixed block fixed on the water guide groove on the left side, a communication port is formed in the fixed block in a vertically through mode, a moving block can be arranged in the water guide groove on the left side in a vertically moving mode, a water storage block with an upward opening is arranged on the moving block, a water guide port is formed in the lower end wall of the water storage block, and a telescopic spring is connected between the lower end face of the moving block and the upper end face of the;
a motor cavity is arranged in the shell, a rotating mechanism is arranged in the motor cavity, the rotating mechanism comprises a cross shaft which is rotatably arranged on the right end wall of the motor cavity, a spline is fixedly arranged on the cross shaft, a reel is arranged on the cross shaft in a friction mode, the reel is arranged on the right side of the spline, a string is wound on the reel, a contact bevel gear is arranged on the spline in a left-right moving mode, a limiting groove with a leftward opening is formed in the contact bevel gear, and a limiting block is rotatably arranged in the limiting groove;
preferably, another terminal surface of gauze is fixed and is equipped with the connecting block, the fixed push rod that is equipped with of terminal surface of connecting block, the fixed promotion piece that is equipped with of terminal surface of push rod, two promote the interblock and be connected with thrust spring, the terminal surface that promotes the piece is connected with the connecting wire, the terminal surface is equipped with the removal groove that the opening is decurrent under the elevator, can reciprocate in the removal groove and be equipped with the slide, the slide up end with be connected with reset spring between the removal groove upper end wall, the removal groove up end is connected with the string, the terminal surface is connected with under the elevator the string, the fixed catch bar that is equipped with of terminal surface under the removal chamber, under the elevator the terminal surface with it is connected by promotion spring to remove the.
Preferably, the right end wall of the water chute on the left side is provided with a rotating cavity with a leftward opening, the rear end wall of the rotating cavity is provided with a transverse groove, a transverse rod is arranged in the transverse groove and can move left and right, a rack is fixedly arranged on the upper end face of the transverse rod, a connecting spring is connected between the left end face of the transverse rod and the left end wall of the transverse groove, the rear end wall of the rotating cavity is rotatably provided with a transmission shaft, and a transmission gear and a rotating rod are fixedly arranged on the transmission shaft from back to front in;
preferably, a motor is fixedly arranged on the right end wall of the motor cavity, a motor shaft is rotatably arranged on the left end surface of the motor, and a motor bevel gear is fixedly arranged on the motor shaft;
preferably, the string consists of two connecting lines, and the water chute is communicated with a sewer.
The invention has the beneficial effects that: the vertical plate can move downwards to drive the sound playing block to move downwards when raining, so that the sound playing block is protected, the sound playing block is prevented from being drenched for a long time, the service life of the sound playing block is prolonged, and loss is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The liftable rainproof broadcasting equipment comprises a machine shell 18, wherein a moving cavity 19 with an upward opening is formed in the machine shell 18, a lifting mechanism 60 is arranged in the moving cavity 19, the lifting mechanism 60 comprises a lifting block 55 capable of moving up and down in the moving cavity 19, a vertical plate 21 is fixedly arranged on the upper end surface of the lifting block 55, a sound playing block 20 is fixedly arranged on the vertical plate 21, a transverse plate 41 is fixedly arranged on the upper end surface of the vertical plate 21, a communicating cavity 42 with an upward opening is formed in the transverse plate 41, a containing groove 40 is formed in the communicating cavity 42, two vertical blocks 43 are arranged in the containing groove 40 in a left-right movable mode, and a gauze 49 is fixedly arranged on the end surface of each vertical block 43;
a water guide groove 26 with an upward opening is formed in the lower end wall of the moving cavity 19, a detection mechanism 62 is arranged in the water guide groove 26, the detection mechanism 62 comprises a fixed block 11 fixed on the left water guide groove 26, a communication port 10 is formed in the fixed block 11 in a vertically penetrating manner, a moving block 16 is arranged in the left water guide groove 26 in a vertically movable manner, a water storage block 17 with an upward opening is arranged on the moving block 16, a water guide port 15 is formed in the lower end wall of the water storage block 17, and a telescopic spring 14 is connected between the lower end face of the moving block 16 and the upper end face of the fixed block 11;
the motor is characterized in that a motor cavity 34 is arranged in the machine shell 18, a rotating mechanism 61 is arranged in the motor cavity 34, the rotating mechanism 61 comprises a transverse shaft 30 which is rotatably arranged on the right end wall of the motor cavity 34, a spline 52 is fixedly arranged on the transverse shaft 30, a reel 29 is arranged on the transverse shaft 30 in a friction mode, the reel 29 is arranged on the right side of the spline 52, a string 28 is wound on the reel 29, a contact bevel gear 56 is arranged on the spline 52 in a left-right moving mode, a limiting groove 53 with a leftward opening is formed in the contact bevel gear 56, and a limiting block 51 is rotatably arranged in the limiting groove 53.
Beneficially, a connecting block 48 is fixedly arranged on the other end face of the screen 49, a push rod 47 is fixedly arranged on the end face of the connecting block 48, a pushing block 46 is fixedly arranged on the end face of the push rod 47, a pushing spring 44 is connected between the two pushing blocks 46, a connecting line 45 is connected to the end face of the pushing block 46, a moving groove 22 with a downward opening is arranged on the lower end face of the lifting block 55, a sliding plate 25 is arranged in the moving groove 22 and can move up and down, a return spring 23 is connected between the upper end face of the sliding plate 25 and the upper end wall of the moving groove 22, a string 24 is connected to the upper end face of the moving groove 22, the string 28 is connected to the lower end face of the lifting block 55, a pushing rod 59 is fixedly arranged on the lower end face of the moving cavity 19, and a pushing spring 65 is connected between the lower.
Beneficially, a rotating cavity 58 with a leftward opening is formed in the right end wall of the water chute 26 on the left side, a transverse groove 36 is formed in the rear end wall of the rotating cavity 58, a transverse rod 37 is arranged in the transverse groove 36 and can move left and right, a rack 27 is fixedly arranged on the upper end face of the transverse rod 37, a connecting spring 39 is connected between the left end face of the transverse rod 37 and the left end wall of the transverse groove 36, a transmission shaft 38 is rotatably arranged on the rear end wall of the rotating cavity 58, and a transmission gear 13 and a rotating rod 12 are sequentially and fixedly arranged on the transmission shaft 38 from back to.
Advantageously, the right end wall of the motor cavity 34 is fixedly provided with a motor 31, the left end surface of the motor 31 is rotatably provided with a motor shaft 32, and the motor shaft 32 is fixedly provided with a motor bevel gear 33.
Advantageously, the string 24 is composed of two of the connecting lines 45, the gutter 26 being in communication with a sewer.
In the initial state, the extension spring 14, the return spring 23, and the connection spring 39 are in the normal state, and the thrust spring 44 and the limit spring 50 are in the compressed state.
When raining, rainwater falls into the movable cavity 19 and falls into the water storage block 17 through the water chute 26, when the rainfall is too large, the water outlet 15 cannot discharge the water in the water storage block 17, the movable block 16 moves downwards to drive the rotary rod 12 to rotate, the rotary rod 12 drives the transmission gear 13 to rotate through the transmission shaft 38, the transmission gear 13 is meshed with the transmission rack 27 to move rightwards, the rack 27 drives the cross rod 37 to move rightwards, the limiting rope 35 is loosened, the limiting spring 50 pushes the limiting block 51 to move rightwards, the limiting block 51 drives the contact bevel gear 56 to move rightwards, the contact bevel gear 56 moves rightwards to be meshed with the motor bevel gear 33, the motor 31 drives the motor shaft 32 to rotate, the motor bevel gear 33 is meshed with the contact bevel gear 56 to rotate, the contact bevel gear 56 drives the winding wheel 29 to rotate through the, the reel 29 drives the string 28 to move downwards, the string 28 pulls the lifting block 55 to move downwards, after the lifting block 55 moves downwards, the push rod 59 pushes the sliding plate 25 to move upwards, the sliding plate 25 moves upwards, the string 24 is loosened, the push spring 44 pushes the push block 46 to move, the connecting block 48 moves out of the transverse plate 41, the gauze 49 blocks the upper side of the water guide groove 26 to prevent fallen leaves and the like from falling into the water guide groove 26, after rain stops, the extension spring 14 pushes the moving block 16 to move upwards, the connecting spring 39 pulls the cross rod 37 to move leftwards, the contact bevel gear 56 is separated from contact with the motor bevel gear 33, and the push spring 65 pushes the lifting block 55 to move upwards.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a rain-proof broadcasting equipment of liftable, includes the casing, its characterized in that: a moving cavity with an upward opening is arranged in the shell, a lifting mechanism is arranged in the moving cavity and comprises a lifting block capable of moving up and down in the moving cavity, a vertical plate is fixedly arranged on the upper end face of the lifting block, a sound playing block is fixedly arranged on the vertical plate, a transverse plate is fixedly arranged on the upper end face of the vertical plate, a communicating cavity with an upward opening is arranged on the transverse plate, a containing groove is arranged in the communicating cavity, two vertical blocks are arranged in the containing groove in a left-right moving mode, and a gauze is fixedly arranged on the end faces of the vertical blocks;
a water guide groove with an upward opening is formed in the lower end wall of the moving cavity, a detection mechanism is arranged in the water guide groove and comprises a fixed block fixed on the water guide groove on the left side, a communication port is formed in the fixed block in a vertically through mode, a moving block can be arranged in the water guide groove on the left side in a vertically moving mode, a water storage block with an upward opening is arranged on the moving block, a water guide port is formed in the lower end wall of the water storage block, and a telescopic spring is connected between the lower end face of the moving block and the upper end face of the;
the motor is characterized in that a motor cavity is formed in the casing, a rotating mechanism is arranged in the motor cavity and comprises a rotating shaft, the rotating shaft is arranged on the right end wall of the motor cavity and fixedly provided with a spline, a reel is arranged on the cross shaft in a friction mode and arranged on the right side of the spline, strings are wound on the reel, a contact bevel gear is arranged on the spline in a left-to-right moving mode and is provided with a limiting groove with an opening facing left, and a limiting block is rotatably arranged in the limiting groove.
2. The liftable rainproof broadcasting equipment according to claim 1, wherein: the fixed connecting block that is equipped with of another terminal surface of gauze, the fixed push rod that is equipped with of terminal surface of connecting block, the fixed promotion piece that is equipped with of terminal surface of push rod, two promote the interblock and be connected with thrust spring, the terminal surface that promotes the piece is connected with the connecting wire, terminal surface is equipped with the decurrent shifting chute of opening under the elevator, can reciprocate in the shifting chute and be equipped with the slide, the slide up end with be connected with reset spring between the shifting chute upper end wall, the shifting chute up end is connected with the string, terminal surface is connected with under the elevator the string, the fixed catch bar that is equipped with of terminal surface under the removal chamber, terminal surface under the elevator with it is connected by promotion spring to remove the interblock under the.
3. The liftable rainproof broadcasting equipment according to claim 1, wherein: the left side the guiding gutter right side wall is equipped with the opening rotation chamber left, it is equipped with the cross slot to rotate chamber rear end wall, can remove about the cross slot and be equipped with the horizontal pole, the fixed rack that is equipped with of horizontal pole up end, horizontal pole left end face with be connected with coupling spring between the cross slot left end wall, it is equipped with the transmission shaft to rotate chamber rear end wall rotation, it is equipped with drive gear and dwang forward to fix in proper order after following on the transmission shaft.
4. The liftable rainproof broadcasting equipment according to claim 1, wherein: the motor is fixedly arranged on the right end wall of the motor cavity, a motor shaft is rotatably arranged on the left end face of the motor, and a motor bevel gear is fixedly arranged on the motor shaft.
5. The liftable rainproof broadcasting equipment of claim 2, wherein: the thin rope consists of two connecting lines, and the water guide groove is communicated with a sewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120208.2A CN111200471A (en) | 2020-02-26 | 2020-02-26 | Liftable rain-proof broadcasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010120208.2A CN111200471A (en) | 2020-02-26 | 2020-02-26 | Liftable rain-proof broadcasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111200471A true CN111200471A (en) | 2020-05-26 |
Family
ID=70747572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010120208.2A Withdrawn CN111200471A (en) | 2020-02-26 | 2020-02-26 | Liftable rain-proof broadcasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111200471A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613870A (en) * | 2020-07-13 | 2020-09-01 | 杭州恒来源净水设备有限公司 | Antenna with power generation and lightning protection functions |
| CN112333851A (en) * | 2020-11-04 | 2021-02-05 | 南京光略科技有限公司 | Foldable wifi focus terminal for outdoor use |
-
2020
- 2020-02-26 CN CN202010120208.2A patent/CN111200471A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613870A (en) * | 2020-07-13 | 2020-09-01 | 杭州恒来源净水设备有限公司 | Antenna with power generation and lightning protection functions |
| CN112333851A (en) * | 2020-11-04 | 2021-02-05 | 南京光略科技有限公司 | Foldable wifi focus terminal for outdoor use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200526 |
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| WW01 | Invention patent application withdrawn after publication |