CN215334518U - Safety remote control smoke-discharging fire-proof valve - Google Patents
Safety remote control smoke-discharging fire-proof valve Download PDFInfo
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- CN215334518U CN215334518U CN202121006131.2U CN202121006131U CN215334518U CN 215334518 U CN215334518 U CN 215334518U CN 202121006131 U CN202121006131 U CN 202121006131U CN 215334518 U CN215334518 U CN 215334518U
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Abstract
The utility model discloses a safe remote control smoke exhaust fire damper which comprises a control box and a connecting pipeline, wherein a second sealing ring is arranged at the bottom end of the inner wall of the connecting pipeline, the two second sealing rings are symmetrically distributed at the bottom end of the inner wall of the connecting pipeline, the inner wall of each second sealing ring is rotatably connected with the outer wall of a second supporting rod, the top end of each second supporting rod is fixedly connected with the bottom end of a door body, the top end of the door body is fixedly connected with the bottom end of a first supporting rod, the top end of the first supporting rod is fixedly connected with the inner side of an auxiliary gear, the side face of the auxiliary gear is meshed and connected with the side face of a transmission gear, and the inner side of the transmission gear is fixedly connected with an extension shaft of a bidirectional motor. According to the utility model, the accuracy of the rotation of the door body is increased through the meshing connectivity between the auxiliary gear and the transmission gear, and the normal opening and closing of the door body are ensured.
Description
Technical Field
The utility model relates to the technical field of novel smoke exhaust valves, in particular to a safe remote control smoke exhaust fireproof valve.
Background
The smoke-discharging fire-resisting valve is a fire-resisting component, generally mounted on the pipeline of mechanical smoke-discharging system, normally is opened, when fire hazard occurs, the smoke-discharging fire-resisting valve is opened, when the smoke-discharging pipeline interior smoke temp. is reached to 280 deg.C, and closed, and can meet the requirements of smoke-leaking quantity and fire-resisting integrity in a certain time so as to implement the functions of isolating smoke and resisting fire.
There are also many types of fire prevention valves that discharges fume on the market, but most fire prevention valves that discharges fume, the rotatory precision of its door body is lower, and revolution mechanic's damping performance is relatively poor, causes the door body can not normally open and shut, in order to guarantee the rotatory precision of the door body, improves revolution mechanic's damping performance simultaneously, guarantees that the door body can normally open and shut, therefore it is necessary to design safe remote control fire prevention valve that discharges fume.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a safe remote control smoke exhaust fire prevention valve.
In order to achieve the purpose, the utility model adopts the following technical scheme: the safe remote control smoke exhaust fire prevention valve comprises a control box and a connecting pipeline, wherein a second sealing ring is arranged at the bottom end of the inner wall of the connecting pipeline, the two second sealing rings are symmetrically distributed at the bottom end of the inner wall of the connecting pipeline, the inner wall of the second sealing ring is rotatably connected with the outer wall of a second supporting rod, the top end of the second supporting rod is fixedly connected with the bottom end of a door body, the top end of the door body is fixedly connected with the bottom end of a first supporting rod, the top end of the first supporting rod is fixedly connected with the inner side of an auxiliary gear, the side face of the auxiliary gear is meshed and connected with the side face of a transmission gear, and the inner side of the transmission gear is fixedly connected with an extension shaft of a two-way motor;
the outer side of the auxiliary gear is movably connected with the inner side of the supporting groove, the top surface of the supporting groove is fixedly connected with the bottom end of the damping spring rod, the top end of the damping spring rod is fixedly connected with the bottom end of the fixing plate, and the top end of the fixing plate is fixedly connected with the top of the inner wall of the control box.
As a further description of the above technical solution:
the inner wall of connecting tube is provided with temperature-sensing ware, the inner wall top of control box is provided with wireless controller.
As a further description of the above technical solution:
the top of the inner wall of the control box is provided with a fixing groove, and the inner side of the fixing groove is fixedly connected with the outer side of the bidirectional motor.
As a further description of the above technical solution:
the inner side of the top surface of the connecting pipeline is provided with a first sealing ring, the two first sealing rings are symmetrically distributed on the inner side of the top surface of the connecting pipeline, and the inner wall of the first sealing ring is connected with the outer wall of the first supporting rod in a rotating mode.
As a further description of the above technical solution:
the top surface of the auxiliary gear at the right end is fixedly connected with the bottom end of the connecting rod, and the top end of the connecting rod is fixedly connected with the bottom end of the rotating handle.
As a further description of the above technical solution:
the surface of the door body is provided with a heat insulation coating, and the inner wall of the connecting pipeline is provided with the heat insulation coating.
As a further description of the above technical solution:
one end of the connecting pipeline is provided with a fixed frame plate, and the two fixed frame plates are symmetrically distributed at two ends of the connecting pipeline.
As a further description of the above technical solution:
the front of the fixed frame plate is provided with fixing holes, and the fixing holes are uniformly distributed on the front of the fixed frame plate.
The utility model has the following beneficial effects:
1. according to the utility model, the top end of the second supporting rod is fixedly connected with the bottom end of the door body, the top end of the door body is fixedly connected with the bottom end of the first supporting rod, the top end of the first supporting rod is fixedly connected with the inner side of the auxiliary gear, the side surface of the auxiliary gear is meshed and connected with the side surface of the transmission gear, the inner side of the transmission gear is fixedly connected with the extension shaft of the bidirectional motor, and the precision of the rotation of the door body is increased by utilizing the meshing connection between the auxiliary gear and the transmission gear.
2. According to the utility model, the outer side of the auxiliary gear is movably connected with the inner side of the supporting groove, the top surface of the supporting groove is fixedly connected with the bottom end of the damping spring rod, the top end of the damping spring rod is fixedly connected with the bottom end of the fixing plate, the top end of the fixing plate is fixedly connected with the top of the inner wall of the control box, and the rotation of the auxiliary gear is damped under the coordination of the damping telescopic rod by utilizing the movable connection between the supporting groove and the auxiliary gear.
3. According to the utility model, the wireless controller is arranged on the inner side of the control box, the connecting rod is arranged at the upper end of the auxiliary gear, the rotating handle is arranged at the upper end of the connecting rod, the temperature sensor is arranged on the inner wall of the connecting pipeline, remote control is realized by using the wireless controller, manual control is realized by rotating the rotating handle, and when the temperature sensor reaches a set temperature, automatic control is realized, so that the normal work of the whole structure can be ensured, and the control is convenient.
4. According to the utility model, the surface of the door body is provided with the heat insulation coating, the inner wall of the connecting pipeline is provided with the heat insulation coating, and the fireproof performance of the whole structure can be improved by utilizing the heat insulation coating, so that the normal use of the door body is ensured.
Drawings
Fig. 1 is a perspective view of the safety remote control smoke exhaust fire damper provided by the utility model;
FIG. 2 is a front view of the safety remote-control smoke-discharging fire-proof valve proposed by the present invention;
FIG. 3 is a front sectional view of the safety remote control smoke exhaust fire damper of the present invention;
fig. 4 is a side view of the safety remote control smoke exhaust fire damper of the present invention.
Illustration of the drawings:
1. a control box; 2. a fixing plate; 3. a shock absorbing spring rod; 4. a wireless controller; 5. an auxiliary gear; 6. fixing grooves; 7. a bi-directional motor; 8. a transmission gear; 9. rotating a handle; 10. a connecting rod; 11. a first support bar; 12. a support groove; 13. fixing the frame plate; 14. connecting a pipeline; 15. a fixing hole; 16. a second seal ring; 17. a second support bar; 18. a door body; 19. a temperature sensor; 20. a first seal ring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: the safe remote control smoke exhaust fire-proof valve comprises a control box 1 and a connecting pipeline 14, a second sealing ring 16 is arranged at the bottom end of the inner wall of the connecting pipeline 14, the two second sealing rings 16 are symmetrically distributed at the bottom end of the inner wall of the connecting pipeline 14, the inner wall of the second sealing ring 16 is rotatably connected with the outer wall of the second supporting rod 17, the top end of the second supporting rod 17 is fixedly connected with the bottom end of the door body 18, the top end of the door body 18 is fixedly connected with the bottom end of the first supporting rod 11, the top end of the first supporting rod 11 is fixedly connected with the inner side of the auxiliary gear 5, the side surface of the auxiliary gear 5 is meshed and connected with the side surface of the transmission gear 8, the inner side of the transmission gear 8 is fixedly connected with the extending shaft of the bidirectional motor 7, the door body 18 is stably opened and closed under the driving of the bidirectional motor 7 through the meshing connectivity between the gears;
the outside of auxiliary gear 5 is in the same place with the inboard swing joint who supports groove 12, the top surface that supports groove 12 is in the same place with the bottom fixed connection of shock attenuation spring beam 3, the top of shock attenuation spring beam 3 is in the same place with the bottom fixed connection of fixed plate 2, the top of fixed plate 2 is in the same place with the inner wall top fixed connection of control box 1, utilize the swing joint nature between support groove 12 and the auxiliary gear 5, under the cooperation of shock attenuation spring beam 3, stability when guaranteeing auxiliary gear 5 rotatory.
The inner wall of the connecting pipeline 14 is provided with a temperature sensor 19 for sensing temperature, the top of the inner wall of the control box 1 is provided with a wireless controller 4 for facilitating remote control, the top of the inner wall of the control box 1 is provided with a fixed groove 6, the inner side of the fixed groove 6 is fixedly connected with the outer side of the two-way motor 7, the stability of the two-way motor 7 during working is improved, the inner side of the top surface of the connecting pipeline 14 is provided with a first sealing ring 20, the two first sealing rings 20 are symmetrically distributed on the inner side of the top surface of the connecting pipeline 14, the inner wall of the first sealing ring 20 is rotatably connected with the outer wall of the first supporting rod 11, the stability of the door body 18 during rotation is improved, the top surface of the right-end auxiliary gear 5 is fixedly connected with the bottom end of the connecting rod 10, the top end of the connecting rod 10 is fixedly connected with the bottom end of the knob 9, manual operation is realized, the surface of the door body 18 is provided with a heat insulation coating, the inner wall of connecting tube 14 is provided with thermal barrier coating, increases overall structure's heat-proof quality, and the one end of connecting tube 14 is provided with fixed deckle board 13, and two fixed deckle boards 13 symmetric distribution are provided with fixed orifices 15 in the front of the fixed deckle board 13 of both ends of connecting tube 14, and the front of a plurality of fixed orifices 15 evenly distributed at fixed deckle board 13 is convenient for install.
The working principle is as follows: firstly, the integral structure is arranged on the ventilation pipeline through the fixed frame plate 13, and after the installation is finished, the knob 9 is used for rotating to check whether the door body 18 rotates normally; secondly, the wireless controller 4 is used for connecting with a local area network, so that remote control can be carried out; then, when the temperature sensor 19 senses that the temperature reaches the set temperature, the bidirectional motor 7 is automatically started to rotate, so that the two door bodies 18 are driven to rotate simultaneously to perform smoke exhaust treatment; finally, if the temperature sensor 19 is not touched, the local area network is urgently needed to be used for remotely controlling the wireless controller 4 and controlling the opening and closing of the door 18.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. Safe remote control smoke exhaust fire prevention valve, including control box (1) and connecting tube (14), its characterized in that: the bottom end of the inner wall of the connecting pipeline (14) is provided with second sealing rings (16), the two second sealing rings (16) are symmetrically distributed at the bottom end of the inner wall of the connecting pipeline (14), the inner wall of each second sealing ring (16) is rotatably connected with the outer wall of each second supporting rod (17), the top end of each second supporting rod (17) is fixedly connected with the bottom end of each door body (18), the top end of each door body (18) is fixedly connected with the bottom end of each first supporting rod (11), the top end of each first supporting rod (11) is fixedly connected with the inner side of each auxiliary gear (5), the side surface of each auxiliary gear (5) is meshed with the side surface of each transmission gear (8), and the inner side of each transmission gear (8) is fixedly connected with an extending shaft of the two-way motor (7);
the outer side of the auxiliary gear (5) is movably connected with the inner side of the supporting groove (12), the top surface of the supporting groove (12) is fixedly connected with the bottom end of the damping spring rod (3), the top end of the damping spring rod (3) is fixedly connected with the bottom end of the fixing plate (2), and the top end of the fixing plate (2) is fixedly connected with the top of the inner wall of the control box (1).
2. The safe remote-control smoke-discharging fire-resisting valve according to claim 1, characterized in that: the inner wall of connecting tube (14) is provided with temperature-sensing ware (19), the inner wall top of control box (1) is provided with wireless controller (4).
3. The safe remote-control smoke-discharging fire-resisting valve according to claim 1, characterized in that: the inner wall top of control box (1) is provided with fixed slot (6), the inboard of fixed slot (6) and the outside fixed connection of two-way motor (7) are in the same place.
4. The safe remote-control smoke-discharging fire-resisting valve according to claim 1, characterized in that: the inner side of the top surface of the connecting pipeline (14) is provided with a first sealing ring (20), the two first sealing rings (20) are symmetrically distributed on the inner side of the top surface of the connecting pipeline (14), and the inner wall of each first sealing ring (20) is connected with the outer wall of the corresponding first supporting rod (11) in a rotating mode.
5. The safe remote-control smoke-discharging fire-resisting valve according to claim 1, characterized in that: the top surface of the auxiliary gear (5) at the right end is fixedly connected with the bottom end of a connecting rod (10), and the top end of the connecting rod (10) is fixedly connected with the bottom end of a knob (9).
6. The safe remote-control smoke-discharging fire-resisting valve according to claim 1, characterized in that: the surface of the door body (18) is provided with a heat insulation coating, and the inner wall of the connecting pipeline (14) is provided with the heat insulation coating.
7. The safe remote-control smoke-discharging fire-resisting valve according to claim 1, characterized in that: one end of the connecting pipeline (14) is provided with a fixed frame plate (13), and the two fixed frame plates (13) are symmetrically distributed at two ends of the connecting pipeline (14).
8. The safe remote-control smoke-discharging fire-resisting valve according to claim 7, characterized in that: the front surface of the fixed frame plate (13) is provided with fixing holes (15), and the fixing holes (15) are uniformly distributed on the front surface of the fixed frame plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006131.2U CN215334518U (en) | 2021-05-12 | 2021-05-12 | Safety remote control smoke-discharging fire-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006131.2U CN215334518U (en) | 2021-05-12 | 2021-05-12 | Safety remote control smoke-discharging fire-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215334518U true CN215334518U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121006131.2U Active CN215334518U (en) | 2021-05-12 | 2021-05-12 | Safety remote control smoke-discharging fire-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215334518U (en) |
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2021
- 2021-05-12 CN CN202121006131.2U patent/CN215334518U/en active Active
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