CN212251190U - Electric circular air door convenient to install - Google Patents
Electric circular air door convenient to install Download PDFInfo
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- CN212251190U CN212251190U CN202020928503.6U CN202020928503U CN212251190U CN 212251190 U CN212251190 U CN 212251190U CN 202020928503 U CN202020928503 U CN 202020928503U CN 212251190 U CN212251190 U CN 212251190U
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- air door
- fixedly connected
- circular air
- rod
- door body
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Abstract
The utility model belongs to the technical field of circular air door, especially, be an electric circular air door convenient to installation, including circular air door body, the bottom of circular air door body is equipped with the base, the top fixedly connected with protective housing of base, the inner wall threaded connection of protective housing has the threaded rod, one side of threaded rod is rotated and is connected with the lagging, one side fixedly connected with compression rod of lagging, the right-hand member fixedly connected with fixed block of compression rod, reset spring has been cup jointed to the surface of compression rod. The utility model discloses a rotating the threaded rod, making the lagging move right, make the fixed block insert the mounting groove, insert the gag groove with the inserted bar in to fix circular air door body, easy operation through compression pole and reset spring, has alleviateed the pressure that the air door during operation received for the installation rate has reduced the artificial time, and the dead lever is rotated in the cooperation, makes the dead lever insert the jack, makes stability stronger.
Description
Technical Field
The utility model relates to a circular air door technical field specifically is an electric circular air door convenient to installation.
Background
The circular air doors are distinguished according to a nominal diameter, the leakage rate of the circular air doors in a full-closed state is less than or equal to three percent, the circular air doors are suitable for media such as pulverized coal, smoke, dust, gas and the like, the working temperature is less than or equal to four hundred fifty degrees, and the DD41 series circular air doors are of a common type and an abrasion-resistant type and can be selected by users, so that the requirements of different working conditions are met, and the service life of the air doors is prolonged.
The existing circular air door has the following problems:
1. in the prior art, the circular air door is fixed through flange bolts and the like during installation, the installation speed is low, and the manual time is increased;
2. circular air door has the dust to pile up under long-time the use on the blade, among the prior art, inconveniently filters the dust of piling up on circular air door, influences air door life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an electric circular air door convenient to installation has solved prior art, and is fixed through the flange bolt, inconvenient installation and inconvenient filtration dust influence life's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an electric round air door convenient to install comprises a round air door body, wherein a base is arranged at the bottom of the round air door body, a protective shell is fixedly connected to the top of the base, a threaded rod is in threaded connection with the inner wall of the protective shell, a sleeve plate is rotatably connected to one side of the threaded rod, a compression rod is fixedly connected to one side of the sleeve plate, a fixed block is fixedly connected to the right end of the compression rod, a reset spring is sleeved on the outer surface of the compression rod, two ends of the reset spring are respectively and fixedly connected with the sleeve plate and the fixed block, an insertion rod is slidably connected to the top wall of the protective shell, an insertion hole is formed in the outer surface of the insertion rod, a fixed rod is rotatably connected to the top of the protective shell through a rotating shaft and is slidably connected with the fixed rod and the insertion hole, two fixedly connected with slide bar between the fixed plate, the surface sliding connection of slide bar has the slide, screw thread fixedly connected with filter screen is passed through to one side of slide, the fixed slot has been seted up to the inside of slide, filter screen and fixed slot sliding connection.
As a preferred technical scheme of the utility model, the spout has been seted up to the inner wall of protective housing, connecting rod fixedly connected with connecting block is passed through to one side of lagging, spout and connecting block sliding connection.
As a preferred technical scheme of the utility model, the mounting groove has been seted up to the inside of circular air door body, the size looks adaptation of mounting groove and fixed block.
As a preferred technical scheme of the utility model, the spacing groove has been seted up to the inside of threaded rod, inserted bar and spacing groove sliding connection.
As an optimal technical scheme of the utility model, the inside of base is seted up flutedly, circular air door body and recess sliding connection.
As an optimal technical scheme of the utility model, compression spring has been cup jointed to the surface of slide bar, compression spring's both ends respectively with fixed plate and slide fixed connection.
(III) advantageous effects
Compared with the prior art, the utility model provides an electric circular air door convenient to installation possesses following beneficial effect:
1. this electric circular air door convenient to installation through rotating the threaded rod, makes the lagging move to the right, makes the fixed block insert the mounting groove, inserts the gag lever post with the inserted bar in to fix circular air door body, easy operation through compression pole and reset spring, has alleviateed the pressure that the air door during operation received, has accelerated the installation rate, has reduced the artificial time, and the cooperation rotates the dead lever, makes during the dead lever inserts the jack, makes stability stronger.
2. This circular air door of electricity convenient to installation through the filter screen, filters the dust, makes circular air door body use long-time back, also can not have the dust on the blade to pile up, has increased circular air door body life, and cooperation slide and screw thread nail are convenient to be dismantled the filter screen and are changed, have increased the convenience, utilize the slide can slide on the slide bar, utilize compression spring's elasticity, have reduced circular air door body and have opened the time to filter screen pressure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;
fig. 4 is a top view of the structure of the circular air door body of the present invention.
In the figure: 1. a circular damper body; 2. a base; 3. a protective shell; 4. a threaded rod; 5. sheathing; 6. a compression rod; 7. a fixed block; 8. a return spring; 9. inserting a rod; 10. a jack; 11. fixing the rod; 12. mounting a plate; 13. a fixing plate; 14. a slide bar; 15. a slide plate; 16. a threaded nail; 17. a filter screen; 18. fixing grooves; 19. a compression spring; 20. a chute; 21. connecting blocks; 22. mounting grooves; 23. a limiting groove; 24. and (4) a groove.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: an electric circular air door convenient to install comprises a circular air door body 1, wherein a base 2 is arranged at the bottom of the circular air door body 1, a protective shell 3 is fixedly connected to the top of the base 2, a threaded rod 4 is in threaded connection with the inner wall of the protective shell 3, a sleeve plate 5 is rotatably connected to one side of the threaded rod 4, a compression rod 6 is fixedly connected to one side of the sleeve plate 5, a fixed block 7 is fixedly connected to the right end of the compression rod 6, a reset spring 8 is sleeved on the outer surface of the compression rod 6, two ends of the reset spring 8 are respectively and fixedly connected with the sleeve plate 5 and the fixed block 7, an insertion rod 9 is slidably connected to the top wall of the protective shell 3, an insertion hole 10 is formed in the outer surface of the insertion rod 9, a fixed rod 11 is rotatably connected to the top of the protective shell 3 through a rotating shaft, the fixed rod, a sliding rod 14 is fixedly connected between the two fixing plates 13, a sliding plate 15 is connected to the outer surface of the sliding rod 14 in a sliding mode, a filter screen 17 is fixedly connected to one side of the sliding plate 15 through a threaded nail 16, a fixing groove 18 is formed in the sliding plate 15, and the filter screen 17 is connected with the fixing groove 18 in a sliding mode.
In the embodiment, by rotating the threaded rod 4, the threaded rod 4 drives the sleeve plate 5 to move rightwards, so that the fixing block 7 is inserted into the mounting groove 22, the insert rod 9 is inserted into the limit groove 23 by compressing the reset spring 8, so that the circular air door body 1 is fixed, the operation is simple, the pressure applied to the circular air door body 1 during working is reduced by the compression rod 6 and the reset spring 8, the mounting speed is accelerated, the labor time is reduced, the fixing rod 11 is rotated in cooperation, the fixing rod 11 is inserted into the jack 10, the stability is stronger, dust is filtered by the filter screen 17, dust is prevented from being accumulated on blades after the circular air door body 1 is used for a long time, the service life of the circular air door body 1 is prolonged, the sliding plate 15 and the filter screen 17 are separated by rotating the threaded screw 16, so that the filter screen 17 is convenient to detach and replace, convenience is increased.
Specifically, the inner wall of the protective shell 3 is provided with a sliding groove 20, one side of the sleeve plate 5 is fixedly connected with a connecting block 21 through a connecting rod, and the sliding groove 20 is connected with the connecting block 21 in a sliding mode.
In this embodiment, the stability of the strap 5 when moving to the right is increased by the connecting piece 21 sliding in the slide groove 20.
Specifically, the inside of circular air door body 1 has seted up mounting groove 22, and mounting groove 22 and the size looks adaptation of fixed block 7.
In this embodiment, the fixing block 7 is inserted into the mounting groove 22, thereby fixing the circular damper body 1.
Specifically, the threaded rod 4 is internally provided with a limiting groove 23, and the inserted rod 9 is slidably connected with the limiting groove 23.
In this embodiment, the insert rod 9 is inserted into the limit groove 23, so that the return spring 8 does not rebound, and the circular damper body 1 is fixed.
Specifically, the base 2 is provided with a groove 24 inside, and the circular air door body 1 is slidably connected with the groove 24.
In this embodiment, the stability of the circular damper body 1 is increased by placing the circular damper body 1 in the groove 24.
Specifically, the outer surface of the sliding rod 14 is sleeved with a compression spring 19, and two ends of the compression spring 19 are respectively and fixedly connected with the fixed plate 13 and the sliding plate 15.
In this embodiment, the sliding plate 15 slides on the sliding rod 14, and the compression spring 19 is matched, so that the pressure of the circular air door body 1 on the filter screen 17 during operation can be reduced, and the service life of the filter screen 17 is prolonged.
The utility model discloses a theory of operation and use flow: when the installation, place circular air door body 1 in the recess 24 of base 2, the threaded rod 4 rotates, the threaded rod 4 drives the lagging 5 to move rightwards, thereby make the fixed block 7 insert in the mounting groove 22, through compressing the reset spring 8, insert the inserted link 9 in the spacing groove 23, thereby fix the circular air door body 1, through compressing the pole 6 and the reset spring 8, reduce the vibration force of the circular air door body 1 during operation, cooperate with the connecting block 21 to slide in the spout 20, the stability when the lagging 5 moves is enhanced, insert the jack 10 by utilizing the fixed link 11, thereby increase the fixity of the circular air door body 1, through the filter screen 17, filter the dust, make the air door use long-time, also can not have the dust to pile up on the blade, increase the life of the circular air door body 1, through rotating the threaded nail 16, separate the slide 15 and the filter screen 17, thereby conveniently dismantle filter screen 17, change, circular air door body 1 can produce pressure to filter screen 17 when opening and shutting, can slide on slide bar 14 through slide 15, utilizes compression spring 19 to reduce the pressure to filter screen 17, has strengthened filter screen 17's life.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric circular air door convenient to installation, includes circular air door body (1), its characterized in that: the bottom of the circular air door body (1) is provided with a base (2), the top of the base (2) is fixedly connected with a protective shell (3), the inner wall of the protective shell (3) is in threaded connection with a threaded rod (4), one side of the threaded rod (4) is rotatably connected with a sleeve plate (5), one side of the sleeve plate (5) is fixedly connected with a compression rod (6), the right end of the compression rod (6) is fixedly connected with a fixed block (7), the outer surface of the compression rod (6) is sleeved with a reset spring (8), two ends of the reset spring (8) are respectively fixedly connected with the sleeve plate (5) and the fixed block (7), the top wall of the protective shell (3) is slidably connected with an insert rod (9), the outer surface of the insert rod (9) is provided with an insertion hole (10), the top of the protective shell (3) is rotatably connected with, dead lever (11) and jack (10) sliding connection, top fixedly connected with mounting panel (12) of circular air door body (1), one side fixedly connected with fixed plate (13), two of mounting panel (12) fixedly connected with slide bar (14) between fixed plate (13), the surface sliding connection of slide bar (14) has slide (15), screw nail (16) fixedly connected with filter screen (17) is passed through to one side of slide (15), fixed slot (18) have been seted up to the inside of slide (15), filter screen (17) and fixed slot (18) sliding connection.
2. An electrical circular damper for easy installation as claimed in claim 1, wherein: spout (20) have been seted up to the inner wall of protective housing (3), connecting rod fixedly connected with connecting block (21) is passed through to one side of lagging (5), spout (20) and connecting block (21) sliding connection.
3. An electrical circular damper for easy installation as claimed in claim 1, wherein: mounting groove (22) have been seted up to the inside of circular air door body (1), mounting groove (22) and the size looks adaptation of fixed block (7).
4. An electrical circular damper for easy installation as claimed in claim 1, wherein: limiting grooves (23) are formed in the threaded rod (4), and the inserted bar (9) is connected with the limiting grooves (23) in a sliding mode.
5. An electrical circular damper for easy installation as claimed in claim 1, wherein: a groove (24) is formed in the base (2), and the circular air door body (1) is connected with the groove (24) in a sliding mode.
6. An electrical circular damper for easy installation as claimed in claim 1, wherein: the outer surface of the sliding rod (14) is sleeved with a compression spring (19), and two ends of the compression spring (19) are fixedly connected with the fixing plate (13) and the sliding plate (15) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928503.6U CN212251190U (en) | 2020-05-27 | 2020-05-27 | Electric circular air door convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020928503.6U CN212251190U (en) | 2020-05-27 | 2020-05-27 | Electric circular air door convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212251190U true CN212251190U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020928503.6U Active CN212251190U (en) | 2020-05-27 | 2020-05-27 | Electric circular air door convenient to install |
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| CN (1) | CN212251190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277916A (en) * | 2021-12-16 | 2022-04-05 | 江苏苏淮环境工程有限公司 | Side-opening flap valve with stable butt joint function |
-
2020
- 2020-05-27 CN CN202020928503.6U patent/CN212251190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277916A (en) * | 2021-12-16 | 2022-04-05 | 江苏苏淮环境工程有限公司 | Side-opening flap valve with stable butt joint function |
| CN114277916B (en) * | 2021-12-16 | 2023-11-24 | 江苏苏淮环境工程有限公司 | Side opening flap valve with stable butt joint function |
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