CN206868759U - Ventilation shaft clearing apparatus - Google Patents
Ventilation shaft clearing apparatus Download PDFInfo
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- CN206868759U CN206868759U CN201720652910.7U CN201720652910U CN206868759U CN 206868759 U CN206868759 U CN 206868759U CN 201720652910 U CN201720652910 U CN 201720652910U CN 206868759 U CN206868759 U CN 206868759U
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- inner barrel
- clearing apparatus
- ventilation shaft
- shaft
- cylinder body
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Abstract
The utility model discloses a kind of ventilation shaft clearing apparatus, including pedestal, outer cylinder body, inner barrel, flexible axle and driven by quill shaft unit, outer cylinder body to be connected on pedestal；It is placed in inner barrel in outer cylinder body, it is rotationally connected with pedestal, and helical form holding tank is provided with the outer wall of inner barrel；Flexible axle is contained in helical form holding tank, and it cleans the outside that end stretches out in outer cylinder body by the shaft mouth on outer cylinder body, and its drive end stretches out in the inner side of inner barrel by the opening on inner barrel；Driven by quill shaft unit, it is used for the drive end for driving flexible axle.Ventilation shaft clearing apparatus provided by the utility model; flexible axle outside ventilation shaft is limited in the helical form holding tank between outer cylinder body and inner barrel; the flexible axle stretched into inside ventilation shaft is naked axle; have no overcoat protection mechanism; flexible axle itself is several can be infinitely reciprocally bending and not to influence rotating effect, can so clean the ventilation duct structure of all kinds of cripplings of the prior art.
Description
Technical field
It the utility model is related to aeration technology, and in particular to a kind of ventilation shaft clearing apparatus.
Background technology
Duct wall easily adsorbs dust to ventilation shaft in use, therefore preferably periodically ventilation shaft is cleaned
To maintain the high-efficiency operation of ventilation shaft.Ventilation shaft clearing apparatus of the prior art includes flexible axle, is cased with outside on flexible axle
Protective metal shell, one end of flexible axle are provided with cleaning brush, and during cleaning, flexible axle and protective metal shell are extend into inside ventilation shaft, with
Afterwards ventilation shaft external drive flexible axle the other end so that its high-speed rotation, such cleaning brush high-speed rotation is to clean ventilation
The duct wall of pipeline.
As people's living standard steps up, science and technology is constantly progressive, and central air conditioning formula domestic premises turn into development trend,
Its air blow and return ventilation shaft is installed in below floor, and it is smaller to be limited its ventilation shaft sectional dimension by space, and layout structure
With area is changeable causes the tortuous extension many places of ventilation shaft arrangement to be turned round.And protective metal shell is difficult to reciprocally bending, so cause more
The tortuous ventilation shaft to turn round in place is difficult to clean, and the cleaning of ventilation shaft will not also turn into Consideration during architectural design, this
So that flexible axle of the prior art and protective metal shell combination can not clean multiple reciprocally bending ventilation shaft of the prior art.
Utility model content
The purpose of this utility model is to provide a kind of ventilation shaft clearing apparatus, to solve above-mentioned deficiency of the prior art
Part.
To achieve these goals, the utility model provides following technical scheme：
A kind of ventilation shaft clearing apparatus, including pedestal, in addition to：
Outer cylinder body, it is connected on the pedestal；
Inner barrel, it is placed in the outer cylinder body in it, it is rotationally connected with the pedestal, on the outer wall of the inner barrel
It is provided with helical form holding tank；
Flexible axle, it is contained in the helical form holding tank, and it cleans end and stretched out by the shaft mouth on the outer cylinder body
In the outside of the outer cylinder body, its drive end stretches out in the inner barrel by the opening on the inner barrel；
Driven by quill shaft unit, it is used for the drive end for driving the flexible axle.
Above-mentioned ventilation shaft clearing apparatus, spiral helicine dividing plate, the dividing plate are connected with the outer wall of the inner barrel
The helical form holding tank is surrounded between the outer wall of the inner barrel.
Above-mentioned ventilation shaft clearing apparatus, in addition to go out beam barrel, it is described go out beam barrel be slidably connected on the shaft mouth,
The flexible axle goes out beam barrel described in.
Above-mentioned ventilation shaft clearing apparatus, the driven by quill shaft unit is fixed on the inner side of the inner barrel, described soft
The output shaft of axle driver element connects the drive end by coaxial firm joint device.
Above-mentioned ventilation shaft clearing apparatus, in addition to：
Inner cylinder driver element, it is used to drive the inner barrel to rotate.
Above-mentioned ventilation shaft clearing apparatus, the inner cylinder driver element and the driven by quill shaft unit are in the inner barrel
Inner side it is positioned opposite.
Above-mentioned ventilation shaft clearing apparatus, the inner barrel include a central shaft, and the inner cylinder driver element passes through biography
Central shaft described in dynamic Component driver.
Above-mentioned ventilation shaft clearing apparatus, the inner barrel includes the central shaft, one end is connected to the central shaft
On multiple spokes and be fixed on the cylinder body of the spoke other end.
Above-mentioned ventilation shaft clearing apparatus, in addition to：
Sensor for countering, it is used for the turnning circle for detecting the inner barrel.
Above-mentioned ventilation shaft clearing apparatus, the sensor for countering include counter wheel, the counter wheel and the inner cylinder
The outer wall of body is rotatably assorted.
In the above-mentioned technical solutions, ventilation shaft clearing apparatus provided by the utility model is soft outside ventilation shaft
Axle is limited in the helical form holding tank between outer cylinder body and inner barrel, and the flexible axle stretched into inside ventilation shaft is naked axle, is had no outer
Protection mechanism is covered, flexible axle itself is several can be infinitely reciprocally bending and not to influence rotating effect, can so clean of the prior art
The ventilation duct structure of all kinds of cripplings.
Brief description of the drawings
, below will be to institute in embodiment in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only described in the utility model
Some embodiments, for those of ordinary skill in the art, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view for the ventilation shaft clearing apparatus that the utility model embodiment provides；
Fig. 2 is the side sectional view for the ventilation shaft clearing apparatus that the utility model embodiment provides.
Description of reference numerals：
1st, pedestal；2nd, outer cylinder body；3rd, inner barrel；4th, helical form holding tank；5th, flexible axle；6th, spoke；7th, driven by quill shaft unit；
8th, dividing plate；9th, inner cylinder driver element；10th, transmission component.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with accompanying drawing pair
The utility model is further detailed.
As shown in Figure 1-2, a kind of ventilation shaft clearing apparatus that the utility model embodiment provides, including pedestal 1, outer barrel
Body 2, inner barrel 3, flexible axle 5 and driven by quill shaft unit 7, outer cylinder body 2 are connected on the pedestal 1；It is placed in inner barrel 3 described
In outer cylinder body 2, it is rotationally connected with the pedestal 1, and helical form holding tank 4 is provided with the outer wall of the inner barrel 3；Flexible axle
5 are contained in the helical form holding tank 4, and it cleans end and stretches out in the outer cylinder body 2 by the shaft mouth on the outer cylinder body 2
Outside, its drive end stretches out in the inner barrel 3 by the opening on the inner barrel 3；Driven by quill shaft unit 7, it is used for
Drive the drive end of the flexible axle 5.
Specifically, pedestal 1 is the pedestal skeleton structure of ventilation shaft clearing apparatus, outer cylinder body 2 and inner barrel 3 are tubular
Structure, outer cylinder body 2 are connected on pedestal 1, and fixed during use, inner barrel 3 is rotationally connected with pedestal, or passes through rotation
Outer cylinder body 2 is connected to be indirectly coupled on pedestal 1, outer cylinder body 2 or pedestal are such as connected to by bearing by inner barrel 3
On, inner barrel 3 receives driving to rotate during use, to accommodate the receiving space of flexible axle 5 between outer cylinder body 2 and inner barrel 3,
Helical form holding tank 4, the i.e. groove similar to shape of threads are provided with the outer wall of inner barrel 3, flexible axle 5 is i.e. corresponding to be coiled in this
In helical form holding tank 4, the gap between outer cylinder body 2 and inner barrel 3 is arranged at flexible axle 5 can not be from helical form holding tank 4
Inner barrel 3 and outer cylinder body 2 are stretched out in ejection, the only both ends of flexible axle 5, and for its one end to clean end (not shown), outer barrel is stretched out at the end
Body 2, cleaning brush is fixed with thereon, the other end is drive end, stretches out in inner barrel 3, driving of the termination by driven by quill shaft unit 7
To cause flexible axle 5 to rotate.
The ventilation shaft clearing apparatus that the present embodiment provides is in use, one side rotation inner barrel 3, is on the other hand followed interior
The flexible axle 5 of extraction is simultaneously tucked into ventilation shaft to be cleaned by the extraction flexible axle 5 of the rotation synchronization of cylinder 3, enough when extracting out
After the flexible axle 5 of length, start driven by quill shaft unit 7 such as motor so that flexible axle 5 rotates, so as to which cleaning brush cleans ventilation duct
The inside in road, to clean all sites in ventilation shaft, can be synchronous in the rotation process of driven by quill shaft unit 7 slowly turn
Dynamic inner barrel 3 is to stretch out and withdraw flexible axle 5, so as to the lasting different parts cleaned in ventilation shaft.
The ventilation shaft clearing apparatus that the utility model embodiment provides, the flexible axle 5 outside ventilation shaft are limited in outer
In helical form holding tank 4 between cylinder 2 and inner barrel 3, the flexible axle 5 stretched into inside ventilation shaft is naked axle, has no overcoat protection
Mechanism, flexible axle 5 itself is several can be infinitely reciprocally bending and not to influence rotating effect, can so clean of the prior art all kinds of past
Multiple tortuous ventilation duct structure.
In the present embodiment, further, spiral helicine dividing plate 8, the dividing plate 8 are connected with the outer wall of the inner barrel 3
The helical form holding tank 4 is surrounded between the outer wall of the inner barrel 3, will be every so without opening up groove on inner barrel 3
Affixed be such as welded on the outer wall of inner barrel 3 of plate 8 can form helical form holding tank 4, make more convenient.
In the present embodiment, further, in addition to go out beam barrel, it is described go out beam barrel be slidably connected on the shaft mouth, institute
State flexible axle 5 and go out beam barrel described in.To be arranged at an axially open on outer cylinder body 2, wide opening covering helical form accommodates shaft mouth
Groove 4, so that flexible axle 5 all can be extended and retracted smoothly in any notch on helical form holding tank 4, beam barrel is set out with spacing
Flexible axle 5, prevent flexible axle 5 in shaft oral area position moving or swing, make its it is orderly extend and retract, go out beam barrel be slidably connected with
It is allowd to be directed at all notches on helical form holding tank 4.
In the present embodiment, further, the driven by quill shaft unit 7 is fixed on the inner side of the inner barrel 3, the flexible axle
The output shaft of driver element 7 connects the drive end by coaxial firm joint device, i.e. such as motor of driven by quill shaft unit 7 synchronously follows
Inner barrel 3 is rotated, and coaxial firm joint device is used for the output shaft and drive end of driving snake driver element 7, such as cylinder, rod member
Or other actuated elements, the both ends of cylinder are respectively and fixedly connected with output shaft and the drive end of driven by quill shaft unit 7 to realize transmission.
In the present embodiment, further, in addition to inner cylinder driver element 9, it is used to drive the inner barrel 3 to rotate, interior
Cylinder driver element 9 such as motor is used to cause the rotation of inner barrel 3 to be changed into automatic running, without manual drive, so operation more
The common knowledge and conventional techniques that the rotation of cylinder class formation is mechanical field are driven for power units such as facility, motors, this
Embodiment does not repeat concrete structure.
In the present embodiment, further, the inner cylinder driver element 9 and the driven by quill shaft unit 7 are in the inner cylinder
The inner side of body 3 it is positioned opposite so that on inner barrel 3 balanced weight arrange, promote the center of gravity of inner barrel 3 to be located at it as far as possible
On center line so that the driving force in its rotation process needed for diverse location is identical, so as to the load of balanced inner cylinder driver element 9
Lotus, extend its service life.
In the present embodiment, further, the inner barrel 3 includes a central shaft, and the inner cylinder driver element 9 passes through biography
Dynamic component 10 drives the central shaft, and such as motor one runner of driving, runner passes through transmission belt or chain-driving central shaft is carried out
Rotate, and then drive the unitary rotation of inner barrel 3, be arranged so as to ensure in the case where inner cylinder driver element 9 is not stopped transport and moved
The velocity of rotation of inner barrel 3 is constant, will not influence to drive effect because of the motion of inner cylinder driver element 9.
In the present embodiment, it is preferred that the inner barrel 3 includes the central shaft, one end is connected on the central shaft
Multiple spokes 6 and the cylinder body for being fixed on the other end of spoke 6, it is simple and compact for structure, it is easy to the cloth of each driver element
Put.
In the present embodiment, further, in addition to sensor for countering, it is used for the turnning circle for detecting the inner barrel 3,
The extension elongation of flexible axle 5 is will be seen that by the turnning circle of inner barrel 3, and then understands cleaning brush and is located at position in ventilation shaft
Put, so as to accurately clean ventilation shaft.Sensor for countering is that can know the sensor of the rotation amplitude of inner barrel 3, and it can be with
Detection such as detects the rotating speed of motor, detects transmission member from inner cylinder driver element 9, any element of transmission component 10 to inner barrel 3
The velocity of rotation of part such as belt, size, detect velocity of rotation of inner barrel 3 etc..Preferably, the sensor for countering includes meter
Number wheel, the outer wall of the counter wheel and the inner barrel 3 are rotatably assorted, i.e. the rotation of inner barrel 3 drives the rotation of counter wheel, leads to
The girth for crossing counter wheel is multiplied by the rotation distance that turnning circle is inner barrel 3, can calculate the swinging radius of flexible axle 5 accordingly
From the advantages of being arranged such is, it is not necessary to consider that inner cylinder driver element 9, transmission component 10 arrive the specific size of inner barrel 3, it is complete
The full parameter by counter wheel itself can obtain the rotation amplitude of inner barrel 3.
Some one exemplary embodiments of the present utility model are only described by way of explanation above, undoubtedly, for
One of ordinary skill in the art, can be with a variety of in the case of without departing from spirit and scope of the present utility model
Mode is modified to described embodiment.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as
Limitation to the utility model claims protection domain.
Claims (10)
1. a kind of ventilation shaft clearing apparatus, including pedestal, it is characterised in that also include：
Outer cylinder body, it is connected on the pedestal；
Inner barrel, it is placed in the outer cylinder body in it, it is rotationally connected with the pedestal, is set on the outer wall of the inner barrel
There is helical form holding tank；
Flexible axle, it is contained in the helical form holding tank, and it cleans end and stretches out in institute by the shaft mouth on the outer cylinder body
The outside of outer cylinder body is stated, its drive end stretches out in the inner barrel by the opening on the inner barrel；
Driven by quill shaft unit, it is used for the drive end for driving the flexible axle.
2. ventilation shaft clearing apparatus according to claim 1, it is characterised in that be connected with the outer wall of the inner barrel
The helical form holding tank is surrounded between the outer wall of spiral helicine dividing plate, the dividing plate and the inner barrel.
3. ventilation shaft clearing apparatus according to claim 1, it is characterised in that also include beam barrel, it is described go out beam barrel
It is slidably connected on the shaft mouth, the flexible axle goes out beam barrel described in.
4. ventilation shaft clearing apparatus according to claim 1, it is characterised in that the driven by quill shaft unit is fixed on institute
The inner side of inner barrel is stated, the output shaft of the driven by quill shaft unit connects the drive end by coaxial firm joint device.
5. ventilation shaft clearing apparatus according to claim 4, it is characterised in that also include：
Inner cylinder driver element, it is used to drive the inner barrel to rotate.
6. ventilation shaft clearing apparatus according to claim 5, it is characterised in that the inner cylinder driver element and described soft
Axle driver element is positioned opposite the inner side of the inner barrel.
7. ventilation shaft clearing apparatus according to claim 5, it is characterised in that the inner barrel includes a central shaft,
The inner cylinder driver element drives the central shaft by transmission component.
8. ventilation shaft clearing apparatus according to claim 7, it is characterised in that the inner barrel includes the center
Multiple spokes that axle, one end are connected on the central shaft and the cylinder body for being fixed on the spoke other end.
9. ventilation shaft clearing apparatus according to claim 1, it is characterised in that also include：
Sensor for countering, it is used for the turnning circle for detecting the inner barrel.
10. ventilation shaft clearing apparatus according to claim 9, it is characterised in that the sensor for countering includes counting
Wheel, the outer wall of the counter wheel and the inner barrel are rotatably assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720652910.7U CN206868759U (en) | 2017-06-07 | 2017-06-07 | Ventilation shaft clearing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720652910.7U CN206868759U (en) | 2017-06-07 | 2017-06-07 | Ventilation shaft clearing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868759U true CN206868759U (en) | 2018-01-12 |
Family
ID=61338281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720652910.7U Active CN206868759U (en) | 2017-06-07 | 2017-06-07 | Ventilation shaft clearing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030071A (en) * | 2017-06-07 | 2017-08-11 | 北京金茂绿建科技有限公司 | Ventilation shaft clearing apparatus |
-
2017
- 2017-06-07 CN CN201720652910.7U patent/CN206868759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030071A (en) * | 2017-06-07 | 2017-08-11 | 北京金茂绿建科技有限公司 | Ventilation shaft clearing apparatus |
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