CN211119439U - Baffle door - Google Patents
Baffle door Download PDFInfo
- Publication number
- CN211119439U CN211119439U CN201922209714.4U CN201922209714U CN211119439U CN 211119439 U CN211119439 U CN 211119439U CN 201922209714 U CN201922209714 U CN 201922209714U CN 211119439 U CN211119439 U CN 211119439U
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- CN
- China
- Prior art keywords
- door
- fixed
- connecting plate
- rod
- rotating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 235000019504 cigarettes Nutrition 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a baffle door, including shell, pivot and shaft, its characterized in that: the left side of shell is provided with the dead lever, the left side of dead lever is provided with the connecting rod, the inside of shell is provided with the door plant, the pivot is located the inside of door plant, the top of shell is fixed with the support, the motor is installed on the right side of screw, the left side of drive belt is provided with the threaded rod, the shaft is located the upper and lower both ends of threaded rod, and the external fixation of shaft has the fixed block, the top of thread bush is provided with the connecting plate, and the below of connecting plate is fixed with the picture peg, both ends are fixed with the slider about the connecting plate, and the outside of slider is provided with. This flapper door compares with current ordinary flapper door, and this equipment passes through the door plant and blocks equipment with the picture peg jointly, prevents that the condition of leaking the cigarette from appearing in equipment, makes the gas tightness of equipment better, and this equipment has limit structure simultaneously, can prevent that the picture peg from to inaccurate draw-in groove, leading to equipment to damage.
Description
Technical Field
The utility model relates to a flapper door technical field specifically is the flapper door.
Background
The damper is also called as a shutoff door, an air duct damper or a flue damper, is commonly used as a shutoff medium in a smoke pipe and an air duct in a power plant or other industries, has the opening and closing angle of 90 ℃, and has two functions of full opening and full closing, so that a certain pipeline medium of a system is completely circulated or closed.
Part of smoke of the baffle door at the present stage can enter the other side along the gap of the baffle door after being closed, which brings inconvenience to the overhaul and maintenance of other equipment, and meanwhile, the baffle door at the present stage can generate the situation of misalignment of the insertion plate when the insertion plate structure is utilized, so that the equipment can not run, therefore, the baffle door at the present stage can not well meet the use requirements of people, and technical innovation is carried out on the basis of the baffle door at the present stage aiming at the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flapper door to propose general flapper door in solving above-mentioned background art and also can get into the another side along the flapper door gap after closing, this brings inconveniently for other overhaul of the equipments and maintenance, the condition that the picture peg is not aligned can appear when utilizing the picture peg structure in the flapper door of present stage simultaneously, leads to the unable operation of equipment, so the flapper door of present stage can not be fine satisfies people's user demand problem.
In order to achieve the above object, the utility model provides a following technical scheme: the baffle door comprises a shell, a rotating shaft and a wheel shaft, wherein the left side of the shell is provided with a fixed rod, a positioning pin is arranged inside the fixed rod, the left side of the fixed rod is provided with a connecting rod, the left side of the connecting rod is provided with a rotating handle, the inside of the shell is provided with a door plate, the left end and the right end of the door plate are provided with clamping grooves, the rotating shaft is positioned inside the door plate, the left end and the right end of the rotating shaft are fixedly provided with rotating wheels, a bracket is fixed above the shell, the right side of the bracket is provided with a screw, the right side of the screw is provided with a motor, a driving belt is arranged above the motor, the left side of the driving belt is provided with a threaded rod, the outer part of the threaded rod is provided with a threaded sleeve, the wheel shaft is positioned, the left end and the right end of the connecting plate are fixed with sliding blocks, and sliding grooves are formed in the outer portions of the sliding blocks.
Preferably, a rotating structure is formed between the rotating shaft and the rotating wheel, the rotating shaft and the rotating handle are welded, and the rotating shaft and the fixed rod are fixedly connected.
Preferably, the motor is connected with the support through a screw, and the motor is connected with the threaded rod through a transmission belt, and the support and the shell are welded.
Preferably, the threaded rod is in threaded connection with the threaded sleeve, and the threaded sleeve is bonded with the connecting plate.
Preferably, a rotating structure is formed between the threaded rod and the wheel shaft, and the wheel shaft is fixedly connected with the support and the fixing block.
Preferably, a sliding structure is formed between the sliding block and the sliding groove, the sliding block is bonded with the connecting plate, and the connecting plate is welded with the inserting plate into a whole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a dead lever, locating pin, connecting rod, door plant, pivot and runner, constitute revolution mechanic between the pivot of this equipment and the runner, through the inclination of revolution mechanic control door plant to control the switch of this equipment, constitute revolution mechanic between dead lever and the locating pin, drive the pivot to rotate when making the connecting rod reciprocate through revolution mechanic, thereby make a plurality of door plant linkages, the person of being convenient for uses controls the switch of door plant;
2. the utility model discloses a door plant, draw-in groove, motor, drive belt, threaded rod, thread bush, shaft, connecting plate and picture peg, the motor of this equipment drives the threaded rod through the drive belt and rotates, constitutes revolution mechanic between threaded rod and the shaft, makes the threaded rod rotatory through revolution mechanic, is threaded connection between threaded rod and the thread bush, through the lift of threaded connection control connecting plate to control picture peg insert the draw-in groove, make the picture peg seal the gap at door plant left and right ends completely, prevent that the flue gas from permeating from the gap at door plant both ends, improve the leakproofness of equipment;
3. the utility model discloses a draw-in groove, threaded rod, connecting plate, picture peg, slider and spout constitute sliding construction between the slider of this equipment and the spout, through sliding construction fixed connection board, prevent that the connecting plate from following the threaded rod rotatory, also enable the picture peg to adjust well with the draw-in groove through sliding construction simultaneously, prevent that the picture peg from taking place the skew, lead to the unable draw-in groove that inserts of picture peg, make equipment unable operation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the top view structure of the connection plate of the present invention.
In the figure: 1. a housing; 2. fixing the rod; 3. positioning pins; 4. a connecting rod; 5. a handle is rotated; 6. a door panel; 7. a card slot; 8. a rotating shaft; 9. a rotating wheel; 10. a support; 11. a screw; 12. a motor; 13. a transmission belt; 14. a threaded rod; 15. a threaded sleeve; 16. a wheel axle; 17. a fixed block; 18. a connecting plate; 19. inserting plates; 20. a slider; 21. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the baffle door comprises a shell 1, a rotating shaft 8 and a wheel shaft 16, wherein the left side of the shell 1 is provided with a fixed rod 2, a positioning pin 3 is arranged inside the fixed rod 2, the left side of the fixed rod 2 is provided with a connecting rod 4, the left side of the connecting rod 4 is provided with a rotating handle 5, the inside of the shell 1 is provided with a door panel 6, the left end and the right end of the door panel 6 are provided with clamping grooves 7, the rotating shaft 8 is positioned inside the door panel 6, the left end and the right end of the rotating shaft 8 are fixedly provided with rotating wheels 9, a rotating structure is formed between the rotating shaft 8 and the rotating wheels 9, the rotating shaft 8 and the rotating handle 5 are welded, the rotating shaft 8 and the fixed rod 2 are fixedly connected, a rotating structure is formed between the rotating shaft 8 and the rotating wheels 9 of the equipment, the inclination angle of the door panel 6 is controlled through the rotating structure, a rotating structure is formed between the fixed rod 2 and the positioning pin 3, and the connecting rod 4 drives the rotating shaft to rotate 8 when moving up and down through the rotating structure, so that the door plates 6 are linked, and a user can control the opening and closing of the door plates 6 conveniently;
a support 10 is fixed above the shell 1, a screw 11 is arranged on the right side of the support 10, a motor 12 is installed on the right side of the screw 11, a transmission belt 13 is arranged above the motor 12, the motor 12 is connected with the support 10 through the screw 11, the motor 12 is connected with a threaded rod 14 through the transmission belt 13, the support 10 and the shell 1 are welded, a threaded rod 14 is arranged on the left side of the transmission belt 13, a threaded sleeve 15 is installed outside the threaded rod 14, the threaded rod 14 is in threaded connection with the threaded sleeve 15, the threaded sleeve 15 is in bonding with a connecting plate 18, a wheel shaft 16 is located at the upper end and the lower end of the threaded rod 14, a fixing block 17 is fixed outside the wheel shaft 16, a rotating structure is formed between the threaded rod 14 and the wheel shaft 16, the wheel shaft 16 is fixedly connected with the support 10 and the fixing block 17, and the fixing block, The device comprises a threaded rod 14, a threaded sleeve 15, a wheel shaft 16, a connecting plate 18 and an inserting plate 19, wherein a motor 12 of the device drives the threaded rod 14 to rotate through a transmission belt 13, a rotating structure is formed between the threaded rod 14 and the wheel shaft 16, the threaded rod 14 rotates through the rotating structure, the threaded rod 14 is in threaded connection with the threaded sleeve 15, and the connecting plate 18 is controlled to lift through threaded connection, so that the inserting plate 19 is controlled to be inserted into the clamping groove 7, the inserting plate 19 completely seals gaps at the left end and the right end of the door plate 6, smoke is prevented from permeating from the gaps at the two ends of the door plate 6;
the connecting plate 18 is arranged above the threaded sleeve 15, the inserting plate 19 is fixed below the connecting plate 18, the sliding blocks 20 are fixed at the left end and the right end of the connecting plate 18, the sliding grooves 21 are formed in the outer portions of the sliding blocks 20, the sliding structures are formed between the sliding blocks 20 and the sliding grooves 21, the sliding blocks 20 and the connecting plate 18 are bonded, the connecting plate 18 and the inserting plate 19 are welded and integrated, the sliding structures are formed between the sliding blocks 20 and the sliding grooves 21 of the device through the clamping grooves 7, the threaded rods 14, the connecting plate 18, the inserting plate 19, the sliding blocks 20 and the sliding grooves 21, the connecting plate 18 is fixed through the sliding structures, the connecting plate 18 is prevented from rotating along with the threaded rods 14, meanwhile, the inserting plate 19 can be aligned with the clamping grooves 7 through the sliding structures, the inserting plate 19 is.
The working principle is as follows: when the baffle door is used, firstly, the rotating handle 5 is rotated, the inclination angle of the door panel 6 is controlled through a rotating structure formed between the rotating shaft 8 and the rotating wheel 9, so that the opening and closing of the equipment are controlled, the rotating structure formed between the fixed rod 2 and the positioning pin 3 drives the rotating shaft to rotate 8 when the connecting rod 4 moves up and down, so that a plurality of door panels 6 are linked, a user can conveniently control the opening and closing of the door panels 6, the motor 12 is opened, the motor 12 drives the threaded rod 14 forming the rotating structure with the wheel shaft 16 to rotate through the driving belt 13, the lifting of the connecting plate 18 is controlled through the threaded connection between the threaded rod 14 and the threaded sleeve 15, so that the inserting plate 19 is controlled to be inserted into the clamping groove 7, the inserting plate 19 completely seals the gaps at the left end and the right end of the door panel 6, smoke is prevented from permeating out from the gaps at, the connecting plate 18 is prevented from rotating along with the threaded rod 14, meanwhile, the inserting plate 19 and the clamping groove 7 can be aligned through the sliding structure, the inserting plate 19 is prevented from deviating, the inserting plate 19 cannot be inserted into the clamping groove 7, and equipment cannot run.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Flapper door, including shell (1), pivot (8) and shaft (16), its characterized in that: the left side of the shell (1) is provided with a fixed rod (2), a positioning pin (3) is arranged inside the fixed rod (2), a connecting rod (4) is arranged on the left side of the fixed rod (2), a rotating handle (5) is arranged on the left side of the connecting rod (4), a door panel (6) is arranged inside the shell (1), clamping grooves (7) are formed in the left end and the right end of the door panel (6), a rotating shaft (8) is located inside the door panel (6), rotating wheels (9) are fixed at the left end and the right end of the rotating shaft (8), a support (10) is fixed above the shell (1), a screw (11) is arranged on the right side of the support (10), a motor (12) is installed on the right side of the screw (11), a driving belt (13) is arranged above the motor (12), a threaded rod (14) is arranged on the left side of the driving belt (13), and a, wheel shaft (16) are located the upper and lower both ends of threaded rod (14), and the external fixation of wheel shaft (16) has fixed block (17), the top of thread bush (15) is provided with connecting plate (18), and the below of connecting plate (18) is fixed with picture peg (19), both ends are fixed with slider (20) about connecting plate (18), and the outside of slider (20) is provided with spout (21).
2. The flapper door of claim 1, wherein: a rotating structure is formed between the rotating shaft (8) and the rotating wheel (9), the rotating shaft (8) and the rotating handle (5) are welded, and the rotating shaft (8) and the fixing rod (2) are fixedly connected.
3. The flapper door of claim 1, wherein: the motor (12) is connected with the support (10) through a screw (11), the motor (12) is connected with the threaded rod (14) through a transmission belt (13), and the support (10) and the shell (1) are welded.
4. The flapper door of claim 1, wherein: the threaded rod (14) is in threaded connection with the threaded sleeve (15), and the threaded sleeve (15) is bonded with the connecting plate (18).
5. The flapper door of claim 1, wherein: a rotating structure is formed between the threaded rod (14) and the wheel shaft (16), and the wheel shaft (16) is fixedly connected with the bracket (10) and the fixing block (17).
6. The flapper door of claim 1, wherein: a sliding structure is formed between the sliding block (20) and the sliding groove (21), the sliding block (20) and the connecting plate (18) are bonded, and the connecting plate (18) and the inserting plate (19) are welded and integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209714.4U CN211119439U (en) | 2019-12-11 | 2019-12-11 | Baffle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209714.4U CN211119439U (en) | 2019-12-11 | 2019-12-11 | Baffle door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211119439U true CN211119439U (en) | 2020-07-28 |
Family
ID=71692777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209714.4U Expired - Fee Related CN211119439U (en) | 2019-12-11 | 2019-12-11 | Baffle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211119439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669474A (en) * | 2021-10-22 | 2021-11-19 | 江苏汉唐环保科技有限公司 | Prevention of seepage passes through flue gas damper sealing mechanism |
-
2019
- 2019-12-11 CN CN201922209714.4U patent/CN211119439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669474A (en) * | 2021-10-22 | 2021-11-19 | 江苏汉唐环保科技有限公司 | Prevention of seepage passes through flue gas damper sealing mechanism |
| CN113669474B (en) * | 2021-10-22 | 2021-12-31 | 江苏汉唐环保科技有限公司 | Prevention of seepage passes through flue gas damper sealing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |