CN220269416U - Internal smoke baffle plate with damping and slow descent functions - Google Patents
Internal smoke baffle plate with damping and slow descent functions Download PDFInfo
- Publication number
- CN220269416U CN220269416U CN202321852029.3U CN202321852029U CN220269416U CN 220269416 U CN220269416 U CN 220269416U CN 202321852029 U CN202321852029 U CN 202321852029U CN 220269416 U CN220269416 U CN 220269416U
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- Prior art keywords
- plate
- damping
- buffer
- smoke baffle
- wall
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- 239000000779 smoke Substances 0.000 title claims abstract description 29
- 238000013016 damping Methods 0.000 title claims abstract description 25
- 239000000872 buffer Substances 0.000 claims description 47
- 239000011324 bead Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to the technical field of smoke baffles and discloses a smoke baffle with a damping slowly-falling inside, which effectively solves the problem that the smoke baffle is easy to damage due to the increase of air pressure in the smoke pipeline at present.
Description
Technical Field
The utility model belongs to the technical field of smoke and wind baffles, and particularly relates to a smoke and wind baffle with a damping slowly-descending function.
Background
A flue gas baffle door is arranged in a flue of a boiler system to shut off, open, split and regulate the flue gas of the flue, wherein if the flue gas contains more harmful components, the sealing performance requirement for a sealing system is more strict, and according to the patent document with the name of 'flue gas baffle door' with the authorized bulletin number of 'CN 105135455B', the specification of the patent document is recorded: the side of blade on the circular baffle door includes straight flange side and arc limit side, the blade includes straight flange side and an arc limit side, and wherein, four sides are connected in order each other, the frame of circular baffle door includes straight flange frame and arc limit frame, the size of frame with the side phase-match all around of blade, wherein, the blade of circular baffle door pastes the side of circular baffle door frame, and the total area of blade is greater than the area that the inner wall of circular baffle door frame encloses on the circular baffle door promptly, thereby makes the circular baffle door blade can't imbed in the region that the inner wall of frame of circular baffle door encloses on the circular baffle door, and in order to make the baffle door and blade on it can open and shut, control flue's unblock and cut off, preferred in the utility model with the arc limit side of circular baffle door blade pastes the side of circular baffle door frame, guarantees that the blade presses on the frame when the baffle door closes, but still has following defect:
when the sealing is performed, the internal air pressure of the flue gas pipeline is increased, impact force is generated on the flue gas baffle, and the flue gas baffle is easy to damage after long-time use.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the smoke baffle plate with the damping slowly-falling function, which effectively solves the problems that the internal air pressure of the existing smoke pipeline is increased, impact force is generated on the smoke baffle plate, and the smoke baffle plate is easy to damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be equipped with smoke baffle that damping slowly falls in, includes the tip pipe, the blast pipe is installed to one side of tip pipe, the inside movable mounting of tip pipe has the deep bead, damping buffer assembly is installed to the bottom of deep bead, the sealing washer is installed in the outside of deep bead, the sealing washer is hugged closely with the inner wall of tip pipe, the deep bead is located the below of blast pipe, the internally movable of tip pipe installs the movable plate, the guide block is installed to one side of movable plate, the guide slot has been seted up on the inner wall of tip pipe, guide block slidable mounting is in the inside of guide slot, the connecting rod is installed to equiangle between movable plate and the deep bead, the movable plate is located the top of blast pipe, the motor is installed on the top of tip pipe, the screw rod is installed to the output shaft of motor, the screw rod is located the inside of tip pipe, and screw rod and movable plate threaded connection.
Preferably, the damping buffer assembly comprises a bottom groove arranged at the bottom end of the wind shield, a buffer plate is movably arranged in the bottom groove, the outer wall of the buffer plate is clung to the inner wall of the bottom groove, and an auxiliary buffer unit is arranged between the buffer plate and the inner top wall of the bottom groove.
Preferably, the fixed cylinder is installed on the inner top wall of the bottom groove, the movable plate is movably installed in the fixed cylinder, the bottom rod is installed at the bottom end of the movable plate, the bottom rod penetrates through the lower portion of the fixed cylinder, the bottom end of the bottom rod is fixedly connected with the buffer plate, the first spring is installed at the top end of the movable plate, and the top end of the first spring is fixedly connected with the inner top wall of the fixed cylinder.
Preferably, the auxiliary buffer unit comprises top blocks symmetrically arranged on the top wall in the bottom groove, a slot is formed in the top block, the slot penetrates through the bottom end of the top block, and side grooves are symmetrically formed in two sides of the slot.
Preferably, a friction plate is movably arranged in the side groove, a pressing plate is arranged on one side, far away from the slot, of the friction plate, a second spring is symmetrically arranged between the friction plate and the pressing plate, a cross rod is arranged on one side, far away from the friction plate, of the pressing plate, the cross rod penetrates to the outer side of the top block, and a top ball is arranged at one end, located on the outer side of the top block, of the cross rod.
Preferably, the bottom of top piece is equipped with the base, and base fixed mounting is in the top of buffer board, and the inserted bar is installed on the top of base, and the inserted bar is located the inside of slot, and two friction plates and the contact of the both sides of inserted bar.
Preferably, the top of base symmetry is installed the kicking block, and two kicking blocks symmetry are located two kicking balls and are kept away from one side each other, and the extrusion face has been seted up on the top of kicking block, and extrusion face and kicking ball contact.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the impact force generated by the increase of the air pressure in the smoke exhaust pipeline acts on the bottom wall of the buffer plate, and under the action of the impact force, the buffer plate is pushed to move upwards, so that the first spring is compressed, the impact force is converted into the elastic force of the first spring, and the impact force is buffered, so that the wind shield is protected;
(2) This novel in-process that upwards moves through the buffer plate, the extrusion produces thrust towards the kicking ball, promotes the clamp plate and removes towards the friction plate for the elasticity of second spring increases, increases the friction force of friction plate to the inserted bar, produces damping effect to the removal of buffer plate, and then cushion the impact force, improves the protection to the deep bead.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of a smoke baffle with damping and slow descent in the utility model;
FIG. 2 is a schematic view of the internal structure of the end tube of the present utility model;
FIG. 3 is a schematic view of a damping buffer assembly according to the present utility model;
FIG. 4 is a schematic diagram of an auxiliary buffer unit according to the present utility model;
in the figure: 1. an end tube; 2. an exhaust pipe; 3. a wind deflector; 4. a seal ring; 5. a moving plate; 6. a connecting rod; 7. a screw; 8. a motor; 9. damping buffer components; 901. a bottom groove; 902. a buffer plate; 903. a fixed cylinder; 904. a movable plate; 905. a bottom bar; 906. a first spring; 907. an auxiliary buffer unit; 9071. a top block; 9072. a slot; 9073. a side groove; 9074. a friction plate; 9075. a pressing plate; 9076. a second spring; 9077. a cross bar; 9078. pushing a ball; 9079. a base; 90710. a rod; 90711. a top block; 90712. and (5) extruding the surface.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The first embodiment is shown in fig. 1-4, the utility model comprises an end pipe 1, an exhaust pipe 2 is arranged on one side of the end pipe 1, a wind shield 3 is movably arranged in the end pipe 1, a damping buffer component 9 is arranged at the bottom end of the wind shield 3, a sealing ring 4 is arranged on the outer side of the wind shield 3, the sealing ring 4 is tightly attached to the inner wall of the end pipe 1, the wind shield 3 is positioned below the exhaust pipe 2, a movable plate 5 is movably arranged in the end pipe 1, a guide block is arranged on one side of the movable plate 5, a guide groove is formed in the inner wall of the end pipe 1, the guide block is slidably arranged in the guide groove, a connecting rod 6 is arranged between the movable plate 5 and the wind shield 3 at equal angles, the movable plate 5 is positioned above the exhaust pipe 2, a motor 8 is arranged at the top end of the end pipe 1, a screw 7 is arranged on an output shaft of the motor 8, the screw 7 is positioned in the end pipe 1, and the screw 7 is in threaded connection with the movable plate 5.
The damping buffer assembly 9 comprises a bottom groove 901 formed in the bottom end of the wind shield 3, a buffer plate 902 is movably mounted in the bottom groove 901, the outer wall of the buffer plate 902 is tightly attached to the inner wall of the bottom groove 901, an auxiliary buffer unit 907 is mounted between the buffer plate 902 and the inner top wall of the bottom groove 901, a fixed cylinder 903 is mounted on the inner top wall of the bottom groove 901, a movable plate 904 is movably mounted in the fixed cylinder 903, a bottom rod 905 is mounted at the bottom end of the movable plate 904, the bottom rod 905 penetrates through the lower portion of the fixed cylinder 903, the bottom end of the bottom rod 905 is fixedly connected with the buffer plate 902, a first spring 906 is mounted at the top end of the movable plate 904, the top end of the first spring 906 is fixedly connected with the inner top wall of the fixed cylinder 903, an impact force generated by the increase of the air pressure in the smoke exhaust pipeline acts on the bottom wall of the buffer plate 902, the buffer plate 902 is pushed to move upwards under the action of the impact force, the first spring 906 is compressed, the impact force is converted into the elastic force of the first spring 906, and the impact force is buffered, and the wind shield 3 is protected.
The auxiliary buffer unit 907 comprises a top block 9071 symmetrically arranged on the inner top wall of the bottom groove 901, a slot 9072 is formed in the top block 9071, the slot 9072 penetrates to the bottom end of the top block 9071, side grooves 9073 are symmetrically formed in the two sides of the slot 9072, a friction plate 9074 is movably arranged in the side grooves 9073, a pressing plate 9075 is arranged on one side, far away from the slot 9072, of the friction plate 9074, a second spring 9076 is symmetrically arranged between the friction plate 9074 and the pressing plate 9075, a cross rod 9077 is arranged on one side, far away from the friction plate 9074, of the pressing plate 9075, the cross rod 9077 penetrates to the outer side of the top block 9071, a top ball 9078 is arranged at one end, located at the outer side of the top block 9071, of the top block 9071 is provided with a base 9079, the base 9079 is fixedly arranged at the top end of the buffer plate 902, the inserted link 90710 is installed on the top of base 9079, inserted link 90710 is located the inside of slot 9072, and two friction plates 9074 and the both sides contact of inserted link 90710, ejector block 90711 is installed on the top symmetry of base 9079, one side that two ejector blocks 90711 are located two ejector balls 9078 and keep away from each other to the symmetry, extrusion face 90712 has been seted up on the top of ejector block 90711, extrusion face 90712 and ejector ball 9078 contact, the buffer plate 902 upwards moves the in-process, extrusion face 90712 produces thrust to ejector ball 9078, promote clamp plate 9075 and move towards friction plate 9074 for the elasticity of second spring 9076 increases, increases friction plate 9074 and to the frictional force of inserted link 90710, produces the damping effect to the removal of buffer plate 902, then buffers the impact force, improves the protection to buffer plate 3.
Working principle: when the smoke exhaust pipe is used, the end pipe 1 is arranged at the top end of the smoke exhaust pipe, when the smoke exhaust pipe is required to be sealed, the motor 8 is started, the output shaft of the motor 8 drives the screw rod 7 to rotate, and as the screw rod 7 is in threaded connection with the movable plate 5, the movable plate 5 is in sliding connection with the guide groove on the inner wall of the end pipe 1 through the guide block, after the screw rod 7 rotates, the wind shield 3 is driven to move downwards to the lower part of the exhaust pipe 2, so that one end of the smoke exhaust pipe is closed;
when the smoke exhaust pipe is closed, the air pressure in the smoke exhaust pipe is increased to impact the bottom wall of the wind shield 3, at the moment, impact force acts on the bottom wall of the buffer plate 902, and under the action of the impact force, the buffer plate 902 is pushed to move upwards, so that the first spring 906 is compressed to buffer the impact force, and the wind shield 3 is protected;
when the buffer plate 902 moves upwards, the two top blocks 90711 on the base 9079 generate thrust to the top ball 9078 through the pressing surface 90712, the pressing plate 9075 is pushed to move towards the friction plate 9074, the friction plate 9074 is in contact with the insert rod 90710, the elastic force of the second spring 9076 is increased, the friction force of the friction plate 9074 to the insert rod 90710 is increased, a damping effect is generated on the movement of the buffer plate 902, impact force is buffered, and protection of the wind shield 3 is improved.
Claims (7)
1. The utility model provides a be equipped with smoke baffle that damping slowly falls in, includes tip pipe (1), its characterized in that: the inside movable mounting of tip pipe (1) has deep bead (3), damping buffer unit (9) are installed in the bottom of deep bead (3), sealing washer (4) are installed in the outside of deep bead (3), sealing washer (4) are hugged closely with the inner wall of tip pipe (1), deep bead (3) are located the below of blast pipe (2), inside movable mounting of tip pipe (1) has movable plate (5), the guide block is installed to one side of movable plate (5), the guide way has been seted up on the inner wall of tip pipe (1), guide block slidable mounting is in the inside of guide way, connecting rod (6) are installed to equiangle between movable plate (5) and the deep bead (3), movable plate (5) are located the top of blast pipe (2), motor (8) are installed on the top of tip pipe (1), screw (7) are installed to the output shaft of motor (8), screw (7) are located the inside of tip pipe (1), and screw (7) and movable plate (5) threaded connection.
2. The smoke baffle plate with damping slow descent arranged therein according to claim 1, wherein: the damping buffer assembly (9) comprises a bottom groove (901) formed in the bottom end of the wind shield (3), a buffer plate (902) is movably mounted in the bottom groove (901), the outer wall of the buffer plate (902) is clung to the inner wall of the bottom groove (901), and an auxiliary buffer unit (907) is mounted between the buffer plate (902) and the inner top wall of the bottom groove (901).
3. The smoke baffle plate with damping slow descent arranged therein according to claim 2, wherein: install fixed section of thick bamboo (903) on the interior roof of bottom groove (901), the inside movable mounting of fixed section of thick bamboo (903) has fly leaf (904), bottom pole (905) are installed to the bottom of fly leaf (904), bottom pole (905) run through to the below of fixed section of thick bamboo (903), the bottom of bottom pole (905) and buffer board (902) fixed connection, first spring (906) are installed on the top of fly leaf (904), the top of first spring (906) and the interior roof fixed connection of fixed section of thick bamboo (903).
4. The smoke baffle plate with damping slow descent arranged therein according to claim 2, wherein: the auxiliary buffer unit (907) comprises top blocks (9071) symmetrically arranged on the inner top wall of the bottom groove (901), slots (9072) are formed in the top blocks (9071), the slots (9072) penetrate through the bottom ends of the top blocks (9071), and side grooves (9073) are symmetrically formed in two sides of each slot (9072).
5. The smoke baffle plate with damping slow descent inside according to claim 4, wherein: the inside movable mounting of side tank (9073) has friction plate (9074), and one side that slot (9072) was kept away from to friction plate (9074) is equipped with clamp plate (9075), and second spring (9076) are installed to symmetry between friction plate (9074) and clamp plate (9075), and horizontal pole (9077) are installed to one side that friction plate (9074) was kept away from to clamp plate (9075), and horizontal pole (9077) run through to the outside of top piece (9071), and top ball (9078) are installed to one end that horizontal pole (9077) are located the top piece (9071) outside.
6. The smoke baffle plate with damping slow descent inside according to claim 4, wherein: the bottom of top piece (9071) is equipped with base (9079), and base (9079) fixed mounting is in the top of buffer board (902), and inserted bar (90710) are installed on the top of base (9079), and inserted bar (90710) are located the inside of slot (9072), and two friction plates (9074) and the both sides contact of inserted bar (90710).
7. The smoke baffle plate with damping slow descent inside according to claim 6, wherein: the top of base (9079) symmetry is installed kicking block (90711), and two kicking blocks (90711) symmetry are located two kicking balls (9078) one side that keeps away from each other, and extrusion face (90712) have been seted up on the top of kicking block (90711), and extrusion face (90712) and kicking ball (9078) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852029.3U CN220269416U (en) | 2023-07-14 | 2023-07-14 | Internal smoke baffle plate with damping and slow descent functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852029.3U CN220269416U (en) | 2023-07-14 | 2023-07-14 | Internal smoke baffle plate with damping and slow descent functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220269416U true CN220269416U (en) | 2023-12-29 |
Family
ID=89301084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321852029.3U Active CN220269416U (en) | 2023-07-14 | 2023-07-14 | Internal smoke baffle plate with damping and slow descent functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220269416U (en) |
-
2023
- 2023-07-14 CN CN202321852029.3U patent/CN220269416U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |