CN215446501U - High-strength cement prefabricated flue - Google Patents
High-strength cement prefabricated flue Download PDFInfo
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- CN215446501U CN215446501U CN202121796905.6U CN202121796905U CN215446501U CN 215446501 U CN215446501 U CN 215446501U CN 202121796905 U CN202121796905 U CN 202121796905U CN 215446501 U CN215446501 U CN 215446501U
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- fixedly connected
- flue
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- side wall
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Abstract
The utility model discloses a high-strength cement prefabricated flue which comprises a cement flue body, wherein two symmetrically-arranged installation grooves are formed in two ends of the inner side wall of the cement flue body, the installation grooves are connected with a rotating shaft through a supporting mechanism, a connecting groove is formed in the inner side wall of the cement flue body, a motor is fixedly connected to the bottom in the connecting groove, an output end of the motor is fixedly connected with an output shaft, the output shaft is connected with the rotating shaft through a meshing mechanism, the outer side wall of the rotating shaft is connected with two symmetrically-arranged scraping mechanisms, a blowing fan blade is fixedly connected to the outer side wall of the rotating shaft, and the supporting mechanism comprises two supporting rods fixedly connected to the bottom in the installation grooves. According to the utility model, through the matched use of the mounting groove, the supporting rod, the supporting semi-ring, the rotary table, the rotary shaft, the sliding block, the connecting rod and the scraper, the oil stain on the inner wall of the flue is cleaned, and the phenomenon that fire disasters are easily caused by oil stain accumulation is avoided.
Description
Technical Field
The utility model relates to the technical field of cement flues, in particular to a high-strength cement prefabricated flue.
Background
The flue is the tubulose device that waste gas and smog discharged, the house flue means the vertical pipeline goods that are used for getting rid of kitchen flue gas or bathroom waste gas, also known as exhaust airway, ventiduct, house exhaust passage, when the air inlet flue gas is discharged into the flue, can meet with the flue gas of lower floor up-ward row, two air currents meet and can form vortex and air curtain, this vortex can go upward to lower floor's flue gas and produce the hindrance with the retardant curtain of air, in case the fire prevention check valve is stuck by the greasy dirt and opens when malfunctioning, the flue gas is because of going upward to have the hindrance, just can be to indoor string of smoke.
Among the prior art, the flue inside wall can accumulate a large amount of oil dirt using for a long time, if not in time clear up the oil dirt in the flue, the accumulation can have great fire hazard for a long time, consequently the prefabricated flue of cement of high strength is needed urgently to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a high-strength cement prefabricated flue.
In order to achieve the purpose, the utility model adopts the following technical scheme:
prefabricated flue of cement of high strength, including the cement flue body, cement flue body inside wall both ends all are equipped with the mounting groove that two symmetries set up, the mounting groove is connected with the rotation axis through supporting mechanism, the spread groove has been seted up to cement flue body inside wall, bottom fixedly connected with motor in the spread groove, the output fixedly connected with output shaft of motor, the output shaft passes through meshing mechanism and rotation axis connection, the rotation axis lateral wall is connected with scraping that two symmetries set up and gets the mechanism, rotation axis lateral wall fixedly connected with blows fan leaf.
Preferably, the supporting mechanism comprises two supporting rods fixedly connected to the bottom in the mounting groove, two supporting semi-rings are fixedly connected to a pair of opposite supporting rods, the inner side walls of the two supporting semi-rings are rotatably connected with a rotating disc, and the rotating disc is fixedly sleeved with the end part of the rotating shaft.
Preferably, the engaging mechanism comprises a first bevel gear fixedly connected to the outer side wall of the output shaft, the first bevel gear is engaged with a second bevel gear, and the second bevel gear is fixedly sleeved with the rotating shaft.
Preferably, scrape and get mechanism and include two sliding blocks of connecting at the rotation axis lateral wall, the sliding block is connected with the scraper blade through the connecting rod, scraper blade and cement flue body inside wall sliding connection.
Preferably, the outer side wall of the rotating shaft is provided with external threads with opposite directions at two ends, the two sliding blocks are both provided with sliding ports, and the inner side wall of each sliding port is in threaded connection with the rotating shaft.
Preferably, the number of the connecting rods is four, and the end parts of the four connecting rods are respectively and fixedly connected with the outer side wall of the sliding block.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, through the matched use of the mounting groove, the supporting rod, the supporting semi-ring, the rotary table, the rotary shaft, the sliding block, the connecting rod and the scraper, the oil stain on the inner wall of the flue is cleaned, and the phenomenon that fire disasters are easily caused by oil stain accumulation is avoided.
2. According to the utility model, through the matching use of the rotating shaft, the motor, the output shaft, the first bevel gear, the second bevel gear and the blowing fan blade, the temperature in the flue is reduced through the blowing of the blowing fan blade, the possibility of fire hazard is reduced, and the safety of the device is improved.
Drawings
FIG. 1 is a schematic structural diagram of the front side of a high-strength cement prefabricated flue provided by the utility model;
FIG. 2 is a schematic view of a connecting structure of a connecting rod, a sliding block and a scraper in the high-strength cement prefabricated flue.
In the figure: 1 cement flue body, 2 mounting grooves, 3 supporting rods, 4 supporting semi-rings, 5 rotating discs, 6 rotating shafts, 7 connecting grooves, 8 motors, 9 output shafts, 10 first bevel gears, 11 second bevel gears, 12 blowing fan blades, 13 sliding blocks, 14 connecting rods and 15 scraping plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being 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 invention.
Referring to fig. 1-2, a high-strength cement prefabricated flue comprises a cement flue body 1, two symmetrically arranged mounting grooves 2 are arranged at two ends of the inner side wall of the cement flue body 1, the mounting grooves 2 are connected with a rotating shaft 6 through a supporting mechanism, the supporting mechanism comprises two supporting rods 3 fixedly connected to the bottom in the mounting grooves 2, the two supporting rods 3 are oppositely and fixedly connected with supporting semi-rings 4, and the supporting of a turntable 5 is realized through the two supporting semi-rings 4, so that the turntable 5 is driven to rotate on the inner side walls of the two supporting semi-rings 4 when the rotating shaft 6 rotates, and the two supporting semi-rings 4 just form a complete ring, so that the turntable 5 rotates in the ring formed by the two supporting semi-rings 4, and the rotating shaft 6 is supported;
the inner side walls of the two support semi-rings 4 are rotatably connected with a rotary table 5, the rotary table 5 is fixedly sleeved with the end part of a rotating shaft 6, the inner side wall of the cement flue body 1 is provided with a connecting groove 7, the bottom in the connecting groove 7 is fixedly connected with a motor 8, the output end of the motor 8 is fixedly connected with an output shaft 9, the output shaft 9 is connected with the rotating shaft 6 through a meshing mechanism, the meshing mechanism comprises a first bevel gear 10 fixedly connected with the outer side wall of the output shaft 9, the first bevel gear 10 is meshed with a second bevel gear 11, the second bevel gear 11 is fixedly sleeved with the rotating shaft 6, and the rotating shaft 6 is rotated through the matching use of the meshing mechanism, the output shaft 9 and the motor 8;
external screw thread opposite in both ends direction has been seted up to 6 lateral walls of rotation axis, two sliding block 13 have all been seted up with the slip mouth, sliding port inner wall and 6 threaded connection of rotation axis, 6 lateral walls of rotation axis are connected with scraping that two symmetries set up and get the mechanism, scrape and get the mechanism and include two sliding block 13 of connecting at 6 lateral walls of rotation axis, sliding block 13 is connected with scraper blade 15 through connecting rod 14, connecting rod 14's quantity is four, 14 tip of four connecting rods respectively with 13 lateral wall fixed connection of sliding block, through being equipped with four connecting rod 14, and then realized scraping four inner walls to cement flue body 1 and get, the practicality of device has been improved, scraper blade 15 and 1 inside wall sliding connection of cement flue body, 6 lateral wall fixedly connected with of rotation axis blows fan leaf 12.
The specific working principle of the utility model is as follows:
in an initial state, starting the motor 8, driving the output shaft 9 to rotate by the motor 8, driving the first bevel gear 10 to rotate by the output shaft 9, and driving the second bevel gear 11 to rotate by the first bevel gear 10;
the second bevel gear 11 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the blowing fan blades 12 to rotate, the temperature inside the cement flue body 1 is reduced by airflow generated by the rotation of the blowing fan blades 12, the possibility of fire is reduced, and the safety of the device is improved;
wherein, the internal thread of sliding opening inside wall uses with the external screw-thread fit of 6 lateral walls of rotation axis on sliding block 13 for rotation axis 6 pivoted drives sliding block 13 horizontal migration on rotation axis 6 simultaneously, through sliding block 13 horizontal migration, and then drives connecting rod 14 and remove, removes through connecting rod 14 and drives scraper blade 15 and scrape the oil dirt on the cement flue body 1 inside wall and get, has avoided the phenomenon that the conflagration takes place easily of 1 inner wall accumulation greasy dirt of cement flue body.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. Prefabricated flue of cement of high strength, including cement flue body (1), its characterized in that, cement flue body (1) inside wall both ends all are equipped with mounting groove (2) that two symmetries set up, mounting groove (2) are connected with rotation axis (6) through supporting mechanism, spread groove (7) have been seted up to cement flue body (1) inside wall, bottom fixedly connected with motor (8) in spread groove (7), output fixedly connected with output shaft (9) of motor (8), output shaft (9) are connected with rotation axis (6) through meshing mechanism, rotation axis (6) lateral wall is connected with scraping that two symmetries set up and gets the mechanism, rotation axis (6) lateral wall fixedly connected with blows fan leaf (12).
2. The high-strength cement precast flue according to claim 1, wherein the supporting mechanism comprises two supporting rods (3) fixedly connected to the bottom of the installation groove (2), a pair of opposite supporting rods (3) are fixedly connected to a pair of supporting half rings (4), the inner side walls of the two supporting half rings (4) are rotatably connected to a rotating disc (5), and the rotating disc (5) is fixedly sleeved on the end of a rotating shaft (6).
3. The high-strength cement prefabricated flue according to claim 1, wherein the engaging mechanism comprises a first bevel gear (10) fixedly connected to the outer side wall of the output shaft (9), the first bevel gear (10) is engaged with a second bevel gear (11), and the second bevel gear (11) is fixedly sleeved with the rotating shaft (6).
4. The high-strength cement prefabricated flue is characterized in that the scraping mechanism comprises two sliding blocks (13) connected to the outer side wall of the rotating shaft (6), the sliding blocks (13) are connected with scraping plates (15) through connecting rods (14), and the scraping plates (15) are in sliding connection with the inner side wall of the cement flue body (1).
5. The high-strength cement prefabricated flue according to claim 4, wherein the outer side wall of the rotating shaft (6) is provided with external threads with opposite directions at two ends, the two sliding blocks (13) are provided with sliding openings, and the inner side wall of each sliding opening is in threaded connection with the rotating shaft (6).
6. The high-strength cement prefabricated flue according to claim 4, wherein the number of the connecting rods (14) is four, and the end parts of the four connecting rods (14) are respectively fixedly connected with the outer side wall of the sliding block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796905.6U CN215446501U (en) | 2021-08-03 | 2021-08-03 | High-strength cement prefabricated flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796905.6U CN215446501U (en) | 2021-08-03 | 2021-08-03 | High-strength cement prefabricated flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215446501U true CN215446501U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796905.6U Active CN215446501U (en) | 2021-08-03 | 2021-08-03 | High-strength cement prefabricated flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215446501U (en) |
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2021
- 2021-08-03 CN CN202121796905.6U patent/CN215446501U/en active Active
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