CN214466158U - Electric air damper - Google Patents
Electric air damper Download PDFInfo
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- CN214466158U CN214466158U CN202120483693.XU CN202120483693U CN214466158U CN 214466158 U CN214466158 U CN 214466158U CN 202120483693 U CN202120483693 U CN 202120483693U CN 214466158 U CN214466158 U CN 214466158U
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Abstract
The utility model discloses an electric air damper relates to electric air damper technical field, the utility model discloses a body, connecting plate, locating lever and locating plate, the welding of body bottom mounting has the connecting plate, the connecting plate upper surface passes through set nut fixedly connected with backup pad, the fixed welding of backup pad upper surface has the limiting plate, the spout has been seted up to limiting plate one side, the fixed welding in limiting plate top has the support. The utility model discloses an electric telescopic handle's setting, can drive the slide through opening electric telescopic handle and slide, make driving motor drive loop bar remove, thereby can make the loop bar break away from the locating lever periphery, be convenient for dismantle driving motor this moment, be convenient for maintain the maintenance to driving motor, simultaneously through taking first locating piece and second locating piece out, eliminate the spacing effect of gag lever post this moment, be convenient for take off the air door, need destroy whole equipment when avoiding appearing damaging, with the waste that causes the resource.
Description
Technical Field
The utility model belongs to the technical field of electronic air door, especially, relate to an electric control air door.
Background
An electric air door for a ventilator is an automatic control device of the ventilator air door, which is designed aiming at the increasing requirement of the current coal mine industry on mechanical automation. The device has electronic and two kinds of operation modes on the spot, has realized the remote control to the air door, has overtravel protection simultaneously, functions such as electronic and manual switching, great improvement the device's fail safe nature. The device is convenient to install, debug, operate and maintain, and is an ideal substitute product for the plugboard air door for the ventilator. When the electric air door device for the ventilator is installed, the flange marked with the air flow direction (the direction indicated by the arrow) and the large flange of the current collector are connected and screwed by the matched bolt. After the user finishes using the electric air door each time, the universal change-over switch must be placed at a stop position to cut off the power supply, so that the electric actuating mechanism is prevented from being burnt down due to equipment failure and other reasons. Circular electrically operated dampers are commonly used in industrial ventilation, but the electrically operated dampers used in the prior art still have drawbacks, such as:
the electric air door that uses among the prior art all is integrative installation type, is not convenient for carry out the dismouting to driving motor to be not convenient for maintain the maintenance to driving motor, the durability is lower, greatly reduced electric air door's availability factor, so can't satisfy prior art needs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric air damper, through the setting of driving motor, electric telescopic handle, gag lever post, first stopper, second stopper, first locating piece, second locating piece, head rod, second connecting rod and locating plate, solved the inconvenient problem of carrying out the dismouting with driving motor of current electric air damper.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an electric air damper, which comprises a body, a connecting plate, a positioning rod and a positioning plate, wherein the bottom end of the body is fixedly welded with the connecting plate, the upper surface of the connecting plate is fixedly connected with a supporting plate through a positioning nut, the upper surface of the supporting plate is fixedly welded with a limiting plate, one side of the limiting plate is provided with a chute, the top end of the limiting plate is fixedly welded with a bracket, one side of the bracket is fixedly connected with an electric telescopic rod through a fixing nut, one end of the electric telescopic rod is fixedly welded with a sliding plate, the periphery of the sliding plate is slidingly sleeved on the inner wall of the chute, one side of the sliding plate is fixedly connected with a driving motor through a fixing nut, the power output end of the driving motor is fixedly welded with a loop bar, one end of the loop bar is provided with a positioning hole, the inner wall of the body is rotatably sleeved with an air door, the inner wall is fixedly welded with a limiting rod, one side of the limiting rod is provided with a first limiting groove, a second positioning block is sleeved on the inner wall of the first limiting groove in a sliding manner, a second connecting rod is rotatably connected to one side of the second positioning block through a rotating shaft, one end of the second connecting rod penetrates through the body and is fixedly welded with a positioning plate, one side of the positioning plate is fixed to one side of the body through a positioning bolt, a first limiting hole is formed in one side of the body corresponding to the second connecting rod, a second limiting block is sleeved on the inner wall of the first limiting hole in a sliding manner, the inner wall of the second limiting block is fixedly sleeved on the periphery of the second connecting rod, a second limiting groove is formed in the other side of the limiting rod, a first positioning block is sleeved on the inner wall of the second limiting groove in a sliding manner, a first connecting rod is fixedly welded on one side of the first positioning block, one end of the first connecting rod penetrates through the body and is fixedly welded with a positioning rod, the periphery of the positioning rod is sleeved on the inner wall of the positioning hole in a sliding manner, and a second limiting hole is formed in the other side of the body corresponding to the first connecting rod, the inner wall of the second limiting hole is sleeved with a first limiting block in a sliding mode, and the inner wall of the first limiting block is connected to the periphery of the first connecting rod in a rotating mode through a rotating shaft.
Furthermore, the sliding groove is of a square structure, the sliding plate is of a square structure, and the radius of a circumscribed circle of the sliding plate is the same as that of an inscribed circle of the sliding groove.
Further, the support is of an L-shaped structure.
Further, the air door is openly all evenly fixed welding with the back has the strengthening rib, the equal fixed welding in body inner wall bottom and top has the baffle.
Furthermore, the first limiting groove is of a square structure, the second positioning block is of a square structure, and the radius of a circumscribed circle of the second positioning block is the same as that of an inscribed circle of the first limiting groove.
Furthermore, the first limiting hole is of a square structure, the second limiting block is of a square structure, and the radius of a circle circumscribing the second limiting block is the same as the radius of a circle inscribed in the first limiting hole.
Furthermore, the second limiting groove is of a square structure, the first locating block is of a square structure, and the radius of a circumscribed circle of the first locating block is the same as that of an inscribed circle of the second limiting groove.
Furthermore, the second limiting hole is of a square structure, the first limiting block is of a square structure, and the radius of a circle circumscribed to the first limiting block is the same as the radius of a circle inscribed in the second limiting hole.
Furthermore, the positioning hole is of a square structure, the positioning rod is of a square structure, and the radius of a circumscribed circle of the positioning rod is the same as that of an inscribed circle of the positioning hole.
The utility model discloses following beneficial effect has:
the utility model discloses an electric telescopic handle's setting, can drive the slide through opening electric telescopic handle and slide, make driving motor drive loop bar remove, thereby can make the loop bar break away from the locating lever periphery, be convenient for dismantle driving motor this moment, be convenient for maintain the maintenance to driving motor, simultaneously through taking first locating piece and second locating piece out, eliminate the spacing effect of gag lever post this moment, be convenient for take off the air door, need destroy whole equipment when avoiding appearing damaging, in order to prevent to cause the waste of resource, and promote life, promote durable type, electric air door's availability factor has been promoted greatly.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the body of the present invention;
fig. 4 is a side view of the limiting plate of the present invention;
FIG. 5 is a side view of the loop bar of the present invention;
FIG. 6 is an enlarged schematic view of the area A in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the area B of FIG. 1 according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a body; 11. a damper; 12. a limiting rod; 13. reinforcing ribs; 14. a baffle plate; 15. a first limit groove; 16. a first limit hole; 17. a second limit groove; 18. a second limiting hole; 2. a connecting plate; 21. a support plate; 22. a limiting plate; 23. a support; 24. an electric telescopic rod; 25. a slide plate; 26. a chute; 27. a drive motor; 28. a loop bar; 29. positioning holes; 3. positioning a rod; 31. a first connecting rod; 32. a first stopper; 33. a first positioning block; 4. positioning a plate; 41. a second connecting rod; 42. a second limiting block; 43. and a second positioning block.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model relates to an electric air damper, which comprises a body 1, a connecting plate 2, a positioning rod 3 and a positioning plate 4, wherein the bottom end of the body 1 is fixedly welded with the connecting plate 2, the upper surface of the connecting plate 2 is fixedly connected with a supporting plate 21 through a positioning nut, the upper surface of the supporting plate 21 is fixedly welded with a limiting plate 22, one side of the limiting plate 22 is provided with a chute 26, the top end of the limiting plate 22 is fixedly welded with a bracket 23, one side of the bracket 23 is fixedly connected with an electric telescopic rod 24 through a fixing nut, one end of the electric telescopic rod 24 is fixedly welded with a sliding plate 25, the periphery of the sliding plate 25 is slidably sleeved on the inner wall of the chute 26, one side of the sliding plate 25 is fixedly connected with a driving motor 27 through a fixing nut, the power output end of the driving motor 27 is fixedly welded with a loop bar 28, one end of the loop bar 28 is provided with a positioning hole 29, the inner wall of the body 1 is rotatably sleeved with an air door 11, the inner wall of the air door 11 is fixedly welded with a limiting rod 12, one side of the limiting rod 12 is provided with a first limiting groove 15, the inner wall of the first limiting groove 15 is sleeved with a second positioning block 43 in a sliding manner, one side of the second positioning block 43 is rotatably connected with a second connecting rod 41 through a rotating shaft, one end of the second connecting rod 41 penetrates through the body 1 and is fixedly welded with a positioning plate 4, one side of the positioning plate 4 is fixed on one side of the body 1 through a positioning bolt, one side of the body 1 is provided with a first limiting hole 16 corresponding to the second connecting rod 41, the inner wall of the first limiting hole 16 is sleeved with a second limiting block 42 in a sliding manner, the inner wall of the second limiting block 42 is fixedly sleeved on the periphery of the second connecting rod 41, the other side of the limiting rod 12 is provided with a second limiting groove 17, the inner wall of the second limiting groove 17 is sleeved with a first positioning block 33 in a sliding manner, one side of the first positioning block 33 is fixedly welded with a first connecting rod 31, one end of the first connecting rod 31 penetrates through the body 1 and is fixedly welded with a positioning rod 3, the periphery of the positioning rod 3 is sleeved on the inner wall of the positioning hole 29 in a sliding manner, the other side of the body 1 is provided with a second limiting hole 18 corresponding to the first connecting rod 31, the inner wall of the second limiting hole 18 is sleeved with a first limiting block 32 in a sliding manner, the inner wall of the first limiting block 32 is rotatably connected to the periphery of the first connecting rod 31 through a rotating shaft, and the first limiting block 32 is provided with a first limiting block 32.
Preferably, the sliding groove 26 is of a square structure, the sliding plate 25 is of a square structure, and the radius of a circumscribed circle of the sliding plate 25 is the same as that of an inscribed circle of the sliding groove 26.
Preferably, the bracket 23 is of an L-shaped configuration.
Preferably, the equal even fixed welding in air door 11 front and back has strengthening rib 13, and 1 inner wall bottom of body and the equal fixed welding in top have baffle 14, through the setting of baffle 14, have the effect that blocks when rotating air door 11.
Preferably, the first limiting groove 15 is of a square structure, the second positioning block 43 is of a square structure, and the radius of the circumscribed circle of the second positioning block 43 is the same as the radius of the inscribed circle of the first limiting groove 15.
Preferably, the first limiting hole 16 is a square structure, the second limiting block 42 is a square structure, and the radius of the circumscribed circle of the second limiting block 42 is the same as the radius of the inscribed circle of the first limiting hole 16.
Preferably, the second limiting groove 17 is of a square structure, the first positioning block 33 is of a square structure, and the radius of the circumscribed circle of the first positioning block 33 is the same as the radius of the inscribed circle of the second limiting groove 17.
Preferably, the second limiting hole 18 is of a square structure, the first limiting block 32 is of a square structure, and the radius of the circumscribed circle of the first limiting block 32 is the same as the radius of the inscribed circle of the second limiting hole 18.
Preferably, locating hole 29 is square structure, and locating lever 3 is square structure, and the circumscribed circle radius of locating lever 3 is the same with locating hole 29 inscribed circle radius, is convenient for carry on spacingly to locating lever 3, can avoid locating lever 3 to pass by oneself when using driving motor 27.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides an electric damper, includes body (1), connecting plate (2), locating lever (3) and locating plate (4), its characterized in that: the bottom fixing welding of the body (1) is provided with the connecting plate (2), the upper surface of the connecting plate (2) is fixedly connected with a supporting plate (21) through a positioning nut, the upper surface fixing welding of the supporting plate (21) is provided with a limiting plate (22), one side of the limiting plate (22) is provided with a sliding groove (26), the top fixing welding of the limiting plate (22) is provided with a support (23), one side of the support (23) is fixedly connected with an electric telescopic rod (24) through a fixing nut, one end of the electric telescopic rod (24) is fixedly welded with a sliding plate (25), the sliding plate (25) is sleeved on the inner wall of the sliding groove (26) in a sliding manner, one side of the sliding plate (25) is fixedly connected with a driving motor (27) through a fixing nut, the power output end of the driving motor (27) is fixedly welded with a loop bar (28), one end of the loop bar (28) is provided with a positioning hole (29), the air door (11) is sleeved on the inner wall of the body (1) in a rotating mode, the limiting rod (12) is fixedly welded on the inner wall of the air door (11), a first limiting groove (15) is formed in one side of the limiting rod (12), a second locating block (43) is sleeved on the inner wall of the first limiting groove (15) in a sliding mode, a second connecting rod (41) is connected to one side of the second locating block (43) in a rotating mode through a rotating shaft, one end of the second connecting rod (41) penetrates through the body (1) and is fixedly welded with a locating plate (4), one side of the locating plate (4) is fixed to one side of the body (1) through a locating bolt, a first limiting hole (16) is formed in one side of the body (1) corresponding to the second connecting rod (41), a second limiting block (42) is sleeved on the inner wall of the first limiting hole (16) in a sliding mode, the inner wall of the second limiting block (42) is fixedly sleeved on the periphery of the second connecting rod (41), second spacing groove (17) have been seted up to gag lever post (12) opposite side, second spacing groove (17) inner wall slides and has cup jointed first locating piece (33), fixed welding has head rod (31) in first locating piece (33) one side, body (1) fixed welding is run through to head rod (31) one end has locating lever (3), locating lever (3) periphery slides and cup joints at locating hole (29) inner wall, body (1) opposite side corresponds head rod (31) department and has seted up second spacing hole (18), first stopper (32) have been cup jointed in the sliding of second spacing hole (18) inner wall, first stopper (32) inner wall rotates through the pivot and connects in head rod (31) periphery.
2. An electric damper as set forth in claim 1, wherein: the sliding groove (26) is of a square structure, the sliding plate (25) is of a square structure, and the radius of a circumscribed circle of the sliding plate (25) is the same as that of an inscribed circle of the sliding groove (26).
3. An electric damper as set forth in claim 1, wherein: the support (23) is of an L-shaped structure.
4. An electric damper as set forth in claim 1, wherein: the air door (11) openly has strengthening rib (13) with the equal even fixed welding in back, body (1) inner wall bottom and the equal fixed welding in top have baffle (14).
5. An electric damper as set forth in claim 1, wherein: the first limiting groove (15) is of a square structure, the second positioning block (43) is of a square structure, and the radius of a circumscribed circle of the second positioning block (43) is the same as that of an inscribed circle of the first limiting groove (15).
6. An electric damper as set forth in claim 1, wherein: the first limiting hole (16) is of a square structure, the second limiting block (42) is of a square structure, and the radius of the external circle of the second limiting block (42) is the same as that of the internal circle of the first limiting hole (16).
7. An electric damper as set forth in claim 1, wherein: the second limiting groove (17) is of a square structure, the first locating block (33) is of a square structure, and the radius of an external circle of the first locating block (33) is the same as that of an internal circle of the second limiting groove (17).
8. An electric damper as set forth in claim 1, wherein: the second limiting hole (18) is of a square structure, the first limiting block (32) is of a square structure, and the radius of a circumscribed circle of the first limiting block (32) is the same as that of an inscribed circle of the second limiting hole (18).
9. An electric damper as set forth in claim 1, wherein: the positioning hole (29) is of a square structure, the positioning rod (3) is of a square structure, and the radius of a circumscribed circle of the positioning rod (3) is the same as that of an inscribed circle of the positioning hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483693.XU CN214466158U (en) | 2021-03-05 | 2021-03-05 | Electric air damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120483693.XU CN214466158U (en) | 2021-03-05 | 2021-03-05 | Electric air damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214466158U true CN214466158U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120483693.XU Active CN214466158U (en) | 2021-03-05 | 2021-03-05 | Electric air damper |
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| CN (1) | CN214466158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320427A (en) * | 2022-02-16 | 2022-04-12 | 九江恒通自动控制器有限公司 | Remote intelligent electric air door control device |
-
2021
- 2021-03-05 CN CN202120483693.XU patent/CN214466158U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320427A (en) * | 2022-02-16 | 2022-04-12 | 九江恒通自动控制器有限公司 | Remote intelligent electric air door control device |
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