CN210050973U - Ventilating duct convenient to clean - Google Patents
Ventilating duct convenient to clean Download PDFInfo
- Publication number
- CN210050973U CN210050973U CN201920482460.0U CN201920482460U CN210050973U CN 210050973 U CN210050973 U CN 210050973U CN 201920482460 U CN201920482460 U CN 201920482460U CN 210050973 U CN210050973 U CN 210050973U
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- CN
- China
- Prior art keywords
- filter screen
- screen frame
- air pipe
- bevel gear
- fixedly connected
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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
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Abstract
The utility model discloses an air pipe convenient to clearance relates to air pipe technical field, this air pipe convenient to clearance, including air pipe, the slot has been seted up to air pipe's upper surface, it has the filter screen frame to peg graft in the slot, the upper surface middle part of filter screen frame is equipped with the swing handle, fixedly connected with filter screen in the frame of filter screen frame, the one end of the bottom middle part fixed connection rotation axis of swing handle, the other end fixedly connected with initiative bevel gear of rotation axis, one side meshing of initiative bevel gear is connected with driven bevel gear, the two-way screw rod of middle part fixedly connected with of driven bevel gear, the both ends tip symmetry of two-way screw rod is equipped with the sleeve, telescopic one end fixedly connected with joint. This air pipe convenient to clearance has the filter screen frame through pegging graft on air pipe, can filter the dust, avoids dropping into very big energy and material resources clearance air pipe, has the clearance simply, and labour saving and time saving guarantees ventilation system normal operating's advantage.
Description
Technical Field
The utility model relates to an air pipe technical field specifically is an air pipe convenient to clearance.
Background
The ventilation duct is an essential component of the ventilation system and plays a role in air circulation and transportation.
Because long-time operation, the inevitable dust that exists in the air pipe, these dusts if not clear up in time will influence air pipe's ventilation efficiency, and clear up to whole air pipe then need invest very big energy and material resources, and not only the clearance is troublesome, wastes time and energy, still can influence ventilation system's normal operating.
Therefore, a ventilation duct convenient to clean is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be convenient for air pipe of clearance, solved current air pipe clearance and need drop into very big effort and material resources, not only the clearance is troublesome, wastes time and energy, still influences the problem of ventilation system normal operating.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a ventilating duct convenient to clean comprises a ventilating duct, wherein the upper surface of the ventilating duct is provided with a slot, a filter screen frame is inserted in the slot, two ends of the upper surface of the filter screen frame are fixedly connected with handles, and the middle part of the upper surface of the filter screen frame is provided with a rotary handle;
a filter screen is fixedly connected in the filter screen frame and is matched with the ventilation opening of the ventilation pipeline;
the utility model discloses a filter screen frame, including rotary handle, filter screen frame, rotary handle, driven bevel gear, two-way screw rod, the other end fixedly connected with initiative bevel gear of rotary handle, the one end of rotary handle's bottom middle part fixed connection rotation axis, the filter screen frame is inserted to the other end of rotary shaft, the other end fixedly connected with initiative bevel gear of rotary shaft, one side meshing of initiative bevel gear is connected with driven bevel gear, the middle part fixedly connected with two-way screw rod of driven bevel gear, the both ends tip symmetry of two-.
Optionally, an annular groove is formed in the upper end of the filter screen frame, and a rubber sealing ring is embedded in the annular groove.
Optionally, the middle part of the rotating shaft is movably connected with the inner wall of the filter screen frame through a rotating joint, and the two ends of the bidirectional screw rod are movably connected with the inner wall of the filter screen frame through rotating joints.
Optionally, the inner surface of the sleeve is provided with a thread groove, and the sleeve is in threaded connection with the bidirectional screw.
Optionally, a sliding groove is formed in the inner wall of the filter screen frame, and the limiting sliding block is located in the sliding groove and is in sliding connection with the sliding groove.
Optionally, a clamping groove is formed in the inner wall of the ventilation pipeline, and the clamping groove is matched with the clamping rod.
(III) advantageous effects
The utility model provides an air pipe convenient to clearance possesses following beneficial effect:
(1) this air pipe convenient to clearance has the filter screen frame through pegging graft on air pipe, can filter the dust, avoids dropping into very big energy and material resources clearance air pipe, has the clearance simply, and labour saving and time saving guarantees ventilation system normal operating's advantage.
(2) This air pipe convenient to clearance uses through the cooperation of revolving handle, rotation axis, initiative bevel gear, driven bevel gear, two-way screw rod, sleeve, spacing slider, spout, joint pole and joint groove, can dismantle and fix the screen frame, conveniently lift the screen frame off and clear up the filter screen, easy operation, it is convenient to use.
Drawings
Fig. 1 is a schematic partial top view of the present invention;
fig. 2 is a side view of the filter frame structure of the present invention;
fig. 3 is a schematic side view of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a ventilation duct; 2. a slot; 3. a screen frame; 4. a handle; 5. turning a handle; 6. an annular groove; 7. a rubber seal ring; 8. a rotating shaft; 9. a driving bevel gear; 10. a driven bevel gear; 11. a bidirectional screw; 12. a sleeve; 13. a limiting slide block; 14. a chute; 15. a clamping and connecting rod; 16. a clamping 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution:
a ventilating duct convenient to clean comprises a ventilating duct 1, wherein the upper surface of the ventilating duct 1 is provided with slots 2, a plurality of filter screen frames 3 are inserted in the slots 2, the filter screen frames 3 are arranged in the ventilating duct 1 at preset intervals, two ends of the upper surface of each filter screen frame 3 are fixedly connected with handles 4, and the middle part of the upper surface of each filter screen frame 3 is provided with a rotary handle 5;
the filter screen is fixedly connected in the filter screen frame 3 and is matched with the ventilation opening of the ventilation pipeline 1, so that dust can be filtered, great labor and material resources are prevented from being invested in cleaning the ventilation pipeline 1, and the ventilation system has the advantages of simple cleaning, time and labor saving and guarantee of normal operation of the ventilation system;
the bottom middle part of spiral handle 5 is fixed connection with the one end of rotation axis 8, the other end of rotation axis 8 inserts filter screen frame 3, the other end fixedly connected with initiative bevel gear 9 of rotation axis 8, the meshing of one side of initiative bevel gear 9 is connected with driven bevel gear 10, the middle part fixedly connected with two-way screw rod 11 of driven bevel gear 10, the both ends tip symmetry of two-way screw rod 11 is equipped with sleeve 12, the upper surface middle part fixedly connected with limit slide 13 of sleeve 12, the one end fixedly connected with joint pole 15 of sleeve 12, filter screen frame 3 is worn out to the one end of joint pole 15.
As an optional technical solution of the utility model:
an annular groove 6 is formed in the upper end of the filter screen frame 3, a rubber sealing ring 7 is embedded in the annular groove 6, and the sealing performance of the connection between the filter screen frame 3 and the ventilation pipeline 1 is enhanced.
As an optional technical solution of the utility model:
the middle part of the rotating shaft 8 is movably connected with the inner wall of the filter screen frame 3 through a rotating joint, and the two ends of the bidirectional screw rod 11 are movably connected with the inner wall of the filter screen frame 3 through rotating joints, so that the structure is reasonable.
As an optional technical solution of the utility model:
the inner surface of the sleeve 12 is provided with a thread groove, and the sleeve 12 is in threaded connection with the bidirectional screw 11, so that the transmission is convenient.
As an optional technical solution of the utility model:
the inner wall of the filter screen frame 3 is provided with a sliding groove 14, and the limiting sliding block 13 is positioned in the sliding groove 14 and is in sliding connection with the sliding groove, so that the moving position of the sleeve 12 can be limited.
As an optional technical solution of the utility model:
the inner wall of the ventilation pipeline 1 is provided with a clamping groove 16, and the clamping groove 16 is matched with the clamping rod 15, so that the filter screen frame 3 is convenient to disassemble and assemble.
In conclusion, this air pipe convenient to clearance, during the use, the filter screen on the filter screen frame 3 can filter the dust in the ventilation air, after the filter screen uses a period, in order to guarantee to filter the quality, need to lift the filter screen off and clear up, when dismantling, rotate swing handle 5, swing handle 5 drives initiative bevel gear 9 through rotation axis 8 and rotates, initiative bevel gear 9 drives two-way screw rod 11 through driven bevel gear 10 and rotates, two-way screw rod 11 drives the sleeve 12 at both ends and does the removal that is close to simultaneously, meanwhile, spacing slider 13 slides in spout 14, sleeve 12 drives joint pole 15 and does the removal of keeping away from joint groove 16, when joint pole 15 breaks away from joint groove 16, alright lift off filter screen frame 3 through handle 4, clear up the filter screen.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a ventilation pipe convenient to clearance, includes ventilation pipe (1), its characterized in that: the ventilating duct is characterized in that a slot (2) is formed in the upper surface of the ventilating duct (1), a filter screen frame (3) is inserted into the slot (2), handles (4) are fixedly connected to two ends of the upper surface of the filter screen frame (3), and a rotary handle (5) is arranged in the middle of the upper surface of the filter screen frame (3);
a filter screen is fixedly connected in the filter screen frame (3), and the filter screen is matched with the ventilation opening of the ventilation pipeline (1);
the utility model discloses a filter screen frame, including rotary handle (5), the one end of bottom middle part fixed connection rotation axis (8), filter screen frame (3) are inserted to the other end of rotation axis (8), the other end fixed connection of rotation axis (8) has initiative bevel gear (9), one side meshing of initiative bevel gear (9) is connected with driven bevel gear (10), the middle part fixedly connected with two-way screw rod (11) of driven bevel gear (10), the both ends tip symmetry of two-way screw rod (11) is equipped with sleeve (12), the upper surface middle part fixedly connected with spacing slider (13) of sleeve (12), the one end fixedly connected with joint pole (15) of sleeve (12), filter screen frame (3) are worn out to the one end of joint pole (15).
2. A ventilation duct for facilitating cleaning according to claim 1, characterized in that:
an annular groove (6) is formed in the upper end of the filter screen frame (3), and a rubber sealing ring (7) is embedded in the annular groove (6).
3. A ventilation duct for facilitating cleaning according to claim 1, characterized in that:
the middle part of the rotating shaft (8) is movably connected with the inner wall of the filter screen frame (3) through a rotating joint, and the two ends of the bidirectional screw rod (11) are movably connected with the inner wall of the filter screen frame (3) through rotating joints.
4. A ventilation duct for facilitating cleaning according to claim 1, characterized in that:
the inner surface of the sleeve (12) is provided with a thread groove, and the sleeve (12) is in threaded connection with the bidirectional screw (11).
5. A ventilation duct for facilitating cleaning according to claim 1, characterized in that:
the inner wall of the filter screen frame (3) is provided with a sliding groove (14), and the limiting sliding block (13) is positioned in the sliding groove (14) and is in sliding connection with the sliding groove.
6. A ventilation duct for facilitating cleaning according to claim 1, characterized in that:
the inner wall of the ventilation pipeline (1) is provided with a clamping groove (16), and the clamping groove (16) is matched with the clamping rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482460.0U CN210050973U (en) | 2019-04-10 | 2019-04-10 | Ventilating duct convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482460.0U CN210050973U (en) | 2019-04-10 | 2019-04-10 | Ventilating duct convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210050973U true CN210050973U (en) | 2020-02-11 |
Family
ID=69380255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920482460.0U Expired - Fee Related CN210050973U (en) | 2019-04-10 | 2019-04-10 | Ventilating duct convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210050973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050536A (en) * | 2021-10-29 | 2022-02-15 | 安徽威龙电力器材有限公司 | Anti-falling heavy hammer sheet and mounting method thereof |
-
2019
- 2019-04-10 CN CN201920482460.0U patent/CN210050973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050536A (en) * | 2021-10-29 | 2022-02-15 | 安徽威龙电力器材有限公司 | Anti-falling heavy hammer sheet and mounting method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20200410 |