CN212086792U

CN212086792U - Air exhaust device for broadcast television transmitter machine room

Info

Publication number: CN212086792U
Application number: CN202020931706.0U
Authority: CN
Inventors: 韩娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-12-04
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to an exhaust apparatus technical field, concretely relates to air exhaust device for broadcast television transmitter computer lab. The utility model discloses in, be provided with motor one through the bottom at the casing, through starter motor one, make motor one drive connecting block and flabellum and rotate, and through starter motor three, make motor three rotate and drive the dwang and rotate, thereby drive incomplete gear revolve, and then make incomplete gear drive rack board and connecting plate two and remove, and after the separation of incomplete gear revolve half turn back and rack board, utilize compression spring one to make connecting plate two reset, thereby take place the tremble when making connecting plate two reset, and then shake the foreign matter on the filter screen, rethread starter motor two, make motor two drive two-way lead screw and rotate, thereby make two solenoid one take place to remove, and then make receiver and brush take place to remove, recycle the brush and remove the foreign matter to the filter screen and brush, thereby the foreign matter that has avoided the foreign matter to block up the filter screen.

Description

Air exhaust device for broadcast television transmitter machine room

Technical Field

The utility model relates to an exhaust apparatus technical field, concretely relates to air exhaust device for broadcast television transmitter computer lab.

Background

The ventilation and exhaust is a technology which adopts a natural or mechanical method to lead wind not to be blocked and can pass through and reach a room or a sealed environment so as to cause a proper air environment such as sanitation, safety and the like, and when a broadcast television transmitter operates, a lot of heat can be generated and emitted, thereby causing the temperature in the room to rise, when the temperature of the transmitter is overhigh, the transmitter possibly breaks down, thereby influencing the broadcast of the broadcast television, therefore, an exhaust device is generally installed in each broadcast television transmitter room, fresh air is conveyed to the room by utilizing the exhaust device, simultaneously, dirty air in the room is exhausted, and the indoor heat can be taken away by the exhausted air, thereby achieving the effect of cooling, but the air inlet of the exhaust device is often blocked by foreign matters when in use, thereby influencing the normal use of the exhaust device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that foreign matters are blocked frequently in the exhaust device, the exhaust device for the broadcasting television transmitter room is provided.

The purpose of the utility model can be realized by the following technical scheme:

an exhaust device for a broadcast television transmitter machine room comprises a shell and a first motor, wherein a connecting block is arranged at the middle position inside the shell, a plurality of fan blades are fixedly connected to the outer side of the connecting block at equal angles relative to the central line of the connecting block, the first motor is fixedly connected to the central position of the bottom of the shell, the output end of the first motor penetrates through the shell and is in transmission connection with the connecting block, a second fixing plate is fixedly connected to one end of one side of the shell, a first rectangular through hole is formed in the middle position of the top of the shell, and a dust removing mechanism is fixedly connected to the position, corresponding to the first rectangular;

the ash removal mechanism comprises an air pipe, one side of the air pipe is fixedly connected with a connecting pipe, one side inside the connecting pipe is provided with a moving groove, the inside of the moving groove is slidably connected with a second connecting plate, the second connecting plate is provided with a second three sliding grooves, a first plurality of compression springs are fixedly connected between one side of the second connecting plate and one side of the moving groove, the second connecting plate is uniformly provided with a second four rectangular through holes, a filter screen is fixedly connected inside the second rectangular through holes, a rack plate is fixedly connected at the middle position of the second connecting plate, a second motor is fixedly connected at one side of the connecting pipe, the output end of the second motor is in transmission connection with a rotating rod through the connecting pipe, one end of the rotating rod is rotatably connected with the connecting pipe, an incomplete gear is fixedly sleeved at the middle position of the rotating rod, the incomplete gear is meshed with the rack plate, and, one side of the connecting pipeline is fixedly connected with a third motor, the output end of the third motor is connected with a bidirectional screw rod in a transmission mode through a baffle, one end of the bidirectional screw rod is rotatably connected with the baffle, two ends of the outer side of the bidirectional screw rod are rotatably sleeved with a first screw pipe, the bottom of the first screw pipe is fixedly connected with a screw rod, the bottom of the screw rod is rotatably sleeved with a second screw pipe, two ends of one side of the connecting plate are fixedly connected with a storage box, the interior of the storage box is slidably connected with a hairbrush, a second compression spring is fixedly connected between one side of the hairbrush and the inner side wall of the storage box, the other side of the hairbrush is fixedly connected with three connecting rods, one end of each connecting rod is slidably connected with a second sliding groove at a corresponding position, one side of the storage box is provided with a threaded hole, the threaded hole is spirally connected with, the motor is rotated and is driven the dwang and rotate, thereby drive incomplete gear revolve, and then make incomplete gear drive rack board and connecting plate two and remove, separate with the rack board after incomplete gear revolve half a turn, and utilize compression spring one to make connecting plate two reset, thereby make connecting plate two take place the tremble when reseing, and then shake the foreign matter on the filter screen, and fall from the bottom in shifting chute, restart motor two, motor two drives two-way lead screw and rotates, thereby make two solenoid one take place to remove, and then make receiver and brush take place to remove, utilize the brush to remove the foreign matter of filter screen and brush, thereby the foreign matter has been avoided blockking up the filter screen, and then guaranteed this exhaust device for broadcasting and television transmitter's computer lab's normal use.

Further lie in, rectangle through-hole three has been seted up to connecting tube's both sides, connecting tube corresponds the position department of rectangle through-hole three and rotates through the hinge and connects the rotor plate, the intermediate position department of one side of rotor plate has linked firmly the stirring piece, through rotating solenoid two for solenoid two separates with the screw hole, and opens the rotor plate, thereby takes out the receiver, and then is convenient for clear up the brush.

The other end of one side of the shell is fixedly connected with two supporting plates, and one end of each of the two supporting plates is fixedly connected with a first fixing plate, so that the stability of the broadcasting and television emitter after being fixed by the air exhaust device for the machine room is enhanced.

The fixing plate comprises a first fixing plate and a second fixing plate, wherein one side of the first fixing plate and one side of the second fixing plate are located on the same horizontal plane, and a plurality of bolt holes are formed in the first fixing plate and the second fixing plate, so that the first fixing plate and the second fixing plate are fixed more stably.

The length of the moving groove is the same as that of the second connecting plate, and the height of the moving groove is the same as that of the second connecting plate.

Further, the length of the brush is the same as that of the inside of the storage box, and the width of the brush is the same as that of the inside of the storage box.

The utility model has the advantages that:

1. the first motor is arranged at the bottom of the shell and is started to drive the connecting block and the fan blades to rotate, and the motor III is started to rotate to drive the rotating rod to rotate so as to drive the incomplete gear to rotate, so that the incomplete gear drives the rack plate and the connecting plate II to move, and after the incomplete gear rotates for a half circle and is separated from the rack plate, the compression spring I is utilized to reset the connecting plate II, so that the connecting plate II generates vibration when being reset, then the foreign matters on the filter screen are shaken off, and then the motor II is started to drive the bidirectional screw rod to rotate, so that the two screw pipes I move, thereby enabling the storage box and the hairbrush to move, and then utilizing the hairbrush to move to brush out the foreign matters on the filter screen, thereby avoided the foreign matter to block up the filter screen, and then guaranteed this broadcast television transmitter exhaust device for computer lab's normal use.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the position relationship between the first fixing plate and the second fixing plate of the present invention;

FIG. 3 is a schematic view of the structure of the middle housing of the present invention;

FIG. 4 is a schematic structural view of a middle ash removal mechanism of the present invention;

fig. 5 is a schematic view of the position relationship between the storage box and the brush according to the present invention.

In the figure: 100. a housing; 101. a first motor; 102. a support plate; 103. a first fixing plate; 104. a second fixing plate; 105. connecting blocks; 106. a fan blade; 200. a dust removal mechanism; 201. a ventilation duct; 202. connecting a pipeline; 203. a baffle plate; 204. a first sliding chute; 205. a moving groove; 206. a second motor; 207. a bidirectional lead screw; 208. a first compression spring; 209. a first spiral pipe; 210. a screw; 211. a second spiral pipe; 212. a storage box; 2121. A second compression spring; 2122. a brush; 2123. a connecting rod; 2124. a threaded hole; 213. filtering with a screen; 214. A second connecting plate; 2141. a second chute; 215. a rack plate; 216. an incomplete gear; 217. a third motor; 218. rotating the rod; 219. and rotating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, an exhaust device for a broadcast television transmitter room comprises a casing 100 and a first motor 101, wherein a connecting block 105 is arranged at the middle position inside the casing 100, the outer side of the connecting block 105 is fixedly connected with a plurality of fan blades 106 at equal angles relative to the central line thereof, the first motor 101 is fixedly connected at the central position of the bottom of the casing 100, the output end of the first motor 101 penetrates through the casing 100 to be in transmission connection with the connecting block 105, one end of one side of the casing 100 is fixedly connected with a second fixing plate 104, a first rectangular through hole is formed at the middle position of the top of the casing 100, and a dust removing mechanism 200 is fixedly connected at the position of the casing 100 corresponding;

the ash cleaning mechanism 200 comprises a ventilation pipeline 201, one side of the ventilation pipeline 201 is fixedly connected with a connecting pipeline 202, one side inside the connecting pipeline 202 is provided with a moving groove 205, the inside of the moving groove 205 is connected with a connecting plate two 214 in a sliding manner, the connecting plate two 214 is provided with three sliding grooves two 2141, one side of the connecting plate two 214 and one side of the moving groove 205 are fixedly connected with a plurality of compression springs one 208, the connecting plate two 214 is uniformly provided with four rectangular through holes two, the inside of the rectangular through holes two is fixedly connected with a filter screen 213, the middle position of the connecting plate two 214 is fixedly connected with a rack plate 215, one side of the connecting pipeline 202 is fixedly connected with a motor two 217, the output end of the motor two 217 penetrates through the connecting pipeline 202 to be connected with a rotating rod 218 in a transmission manner, one end of the rotating rod 218 is rotatably connected with the connecting pipeline 202, the middle, the top of the connecting pipe 202 is provided with a first sliding groove 204, one side of the connecting pipe 202 is fixedly connected with a third motor 206, the output end of the third motor 206 penetrates through the baffle plate 203 and is in transmission connection with a bidirectional screw 207, one end of the bidirectional screw 207 is rotatably connected with the baffle plate 203, two ends of the outer side of the bidirectional screw 207 are rotatably sleeved with a first screw pipe 209, the bottom of the first screw pipe 209 is fixedly connected with a screw 210, the bottom of the screw 210 is rotatably sleeved with a second screw pipe 211, two ends of one side of the connecting plate 214 are fixedly connected with a storage box 212, the interior of the storage box 212 is slidably connected with a brush 2122, a second compression spring 2121 is fixedly connected between one side of the brush 2122 and the inner side wall of the storage box 212, the other side of the brush 2122 is fixedly connected with three connecting rods 2123, one end of each connecting rod 2123 is slidably connected with the corresponding sliding groove two 2141, one side of, starting the first motor 101, the first motor 101 drives the connecting block 105 and the fan blade 106 to rotate, and the motor three 217 is started, the motor three 217 rotates to drive the rotating rod 218 to rotate, thereby driving the incomplete gear 216 to rotate, so that the incomplete gear 216 drives the rack plate 215 and the second connecting plate 214 to move, when the incomplete gear 216 is separated from the rack plate 215 after half a turn, and the second connecting plate 214 is restored by the first compression spring 208, so that chattering occurs when the second connecting plate 214 is restored, then the foreign matters on the filter screen 213 are shaken off and fall from the bottom of the moving groove 205, then the second motor 206 is started, the second motor 206 drives the bidirectional screw 207 to rotate, so that the first two screw pipes 209 move, further, the storage case 212 and the brush 2122 are moved, and the brush 2122 is moved to brush off the foreign matters on the filter screen 213, thereby avoiding foreign matters from blocking the filter screen 213 and further ensuring the normal use of the air exhaust device for the broadcasting television transmitter room.

Three rectangular through holes are formed in two sides of the connecting pipeline 202, the connecting pipeline 202 is rotatably connected with the rotating plate 219 through a hinge at a position corresponding to the three rectangular through holes, the middle position of one side of the rotating plate 219 is fixedly connected with a stirring block, the two spiral pipes 211 are rotated to separate the two spiral pipes 211 from the threaded holes 2124, the rotating plate 219 is opened, the storage box 212 is taken out, the brush 2122 is conveniently cleaned, the other end of one side of the shell 100 is fixedly connected with the two support plates 102, one end of the two support plates 102 is fixedly connected with the first fixing plate 103, and the stability of the broadcasting and television transmitter machine room after the air exhaust device is fixed is enhanced.

One side of the first fixing plate 103 and the second fixing plate 104 are located on the same horizontal plane, a plurality of bolt holes are formed in the first fixing plate 103 and the second fixing plate 104, the first fixing plate 103 and the second fixing plate 104 are fixed more stably, the length of the moving groove 205 is the same as that of the second connecting plate 214, the height of the moving groove 205 is the same as that of the second connecting plate 214, the length of the brush 2122 is the same as that of the inside of the storage box 212, and the width of the brush 2122 is the same as that of the inside of the storage box 212.

The working principle is as follows: when the device is used, the first motor 101 is started, the first motor 101 drives the connecting block 105 and the fan blades 106 to rotate, the third motor 217 is started, the third motor 217 rotates to drive the rotating rod 218 to rotate, so that the incomplete gear 216 is driven to rotate, the incomplete gear 216 drives the rack plate 215 and the second connecting plate 214 to move, the incomplete gear 216 rotates for half a circle and then is separated from the rack plate 215, the second connecting plate 214 is reset by using the first compression spring 208, so that vibration occurs when the second connecting plate 214 resets, foreign matters on the filter screen 213 are shaken off and fall from the bottom of the moving groove 205, the second motor 206 is started, the second motor 206 drives the bidirectional screw rod 207 to rotate, so that the first two screw pipes 209 move, so that the accommodating box 212 and the brush 2122 move, the foreign matters on the filter screen 213 are brushed off by using the movement of the brush 2122, and the filter screen 213 is prevented from being blocked, thereby ensuring the normal use of the exhaust device for the machine room of the broadcast television transmitter.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. An exhaust device for a broadcast television emitter machine room comprises a shell (100) and a first motor (101), and is characterized in that a connecting block (105) is arranged at the middle position inside the shell (100), the outer side of the connecting block (105) is fixedly connected with a plurality of fan blades (106) at equal angles relative to the central line of the connecting block, the first motor (101) is fixedly connected at the center position of the bottom of the shell (100), the output end of the first motor (101) penetrates through the shell (100) to be in transmission connection with the connecting block (105), one end of one side of the shell (100) is fixedly connected with a second fixing plate (104), a first rectangular through hole is formed at the middle position of the top of the shell (100), and a dust removing mechanism (200) is fixedly connected at the position of the shell (100) corresponding to the;

deashing mechanism (200) includes air pipe (201), connecting tube (202) has been linked firmly to one side of air pipe (201), shifting chute (205) have been seted up to the inside one side of connecting tube (202), shifting chute (205) inside sliding connection has two (214) of connecting plate, three spout two (2141) have been seted up on two (214) of connecting plate, a plurality of compression spring one (208) have been linked firmly between one side of two (214) of connecting plate and one side of shifting chute (205), evenly set up two four rectangle through-holes on two (214) of connecting plate, and the inside of two rectangle through-holes has linked firmly filter screen (213), the intermediate position department of two (214) of connecting plate has linked firmly rack plate (215), one side of connecting tube (202) has linked firmly two (217) of motor, the output through connection pipeline (202) transmission of two (217) of motor is connected with dwang (218), and the one end and the connecting tube (202) of dwang (218) rotate to be connected, the intermediate position department of dwang (218) cup joints and is fixed with incomplete gear (216), and incomplete gear (216) and rack plate (215) meshing, spout one (204) have been seted up at the top of connecting tube (202), one side of connecting tube (202) has linked firmly motor three (206), the output of motor three (206) runs through baffle (203) transmission and is connected with two-way lead screw (207), and the one end and the baffle (203) of two-way lead screw (207) rotate to be connected, the both ends in the two-way lead screw (207) outside are rotated and have been cup jointed solenoid one (209), the bottom of solenoid one (209) has been linked firmly screw rod (210), the bottom of screw rod (210) is rotated and has been cup jointed solenoid two (211), the both ends of connecting plate two (214) one side have been linked firmly receiver (212), the inside sliding connection of receiver (212) has brush (2122), it has two (2121) compression spring to link firmly between one side of brush (2122) and the inside wall of receiver (212), the opposite side of brush (2122) has linked firmly three connecting rod (2123), and the one end of connecting rod (2123) with correspond two (2141) sliding connection of position department spout, screw hole (2124) have been seted up to one side of receiver (212), and screw hole (2124) close with two (211) of screwed pipe soon and are connected.

2. The exhaust device for the machine room of the broadcast television emitter according to claim 1, wherein two sides of the connecting pipeline (202) are provided with three rectangular through holes, the connecting pipeline (202) is rotatably connected with the rotating plate (219) through a hinge at a position corresponding to the three rectangular through holes, and a toggle block is fixedly connected to the middle position of one side of the rotating plate (219).

3. The exhaust device for a broadcasting and television transmitter room according to claim 1, wherein the other end of one side of the housing (100) is fixedly connected with two support plates (102), and one end of the two support plates (102) is fixedly connected with a first fixing plate (103).

4. The exhaust device for the broadcasting television transmitter room as claimed in claim 3, wherein one side of the first fixing plate (103) and one side of the second fixing plate (104) are located on the same horizontal plane, and a plurality of bolt holes are formed in each of the first fixing plate (103) and the second fixing plate (104).

5. The exhaust device for a broadcast television transmitter room according to claim 1, wherein the length of the moving slot (205) is the same as the length of the second connecting plate (214), and the height of the moving slot (205) is the same as the height of the second connecting plate (214).

6. An exhaust device for a broadcast television emitter machine room according to claim 1, wherein the brush (2122) has a length equal to the length of the inside of the receiving box (212), and the brush (2122) has a width equal to the width of the inside of the receiving box (212).