CN209622304U - A kind of variable hydropower installation casing capping of diameter - Google Patents
A kind of variable hydropower installation casing capping of diameter Download PDFInfo
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- CN209622304U CN209622304U CN201920248185.6U CN201920248185U CN209622304U CN 209622304 U CN209622304 U CN 209622304U CN 201920248185 U CN201920248185 U CN 201920248185U CN 209622304 U CN209622304 U CN 209622304U
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- fan shape
- face
- diameter
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- chassis
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Abstract
The utility model discloses a kind of diameters can be changed hydropower installation casing capping, including chassis, rotation central axis, face and six telescopic fan shape leafs；Rotation central axis is fixedly connected with by the fixed lid in bottom on chassis, the linear sliding slot slided inside it for the small circular shaft of fan shape leaf is offered on chassis, the concave arc curve that its radian is determined according to chassis diameter is offered on face, the fixed lid in top is fixed on face by rotation axis, six telescopic fan shape leaf lower ends are equipped with the small circular shaft of fan shape leaf, the small circular shaft of fan shape leaf of six telescopic fan shape leaf lower ends passes through concave arc shape curve and is mounted in linear sliding slot, rotation central axis upper end offers rotational axis hole, rotation axis is rotatably mounted in rotational axis hole, six telescopic fan shape leafs are integrally formed a circular casing lid, wherein, three fan shape leaf outer edges mutually staggered are equipped with the fixinig plate fixed for sleeve outer wall, to form fixed lobes.Realize that diameter is variable, beautiful, light, reusable target.
Description
Technical field
The utility model relates to a kind of casing cappings of water and electricity installation project more particularly to a kind of diameter can be changed water power
Casing capping is installed.
Background technique
In construction project, with civil construction progress, water and electricity installation project needs pre-buried plumbing, fire-fighting, electrical set
Pipe, is installed and then carries out the concrete placings of floor.And concrete flows into casing in concrete placings engineering in order to prevent, concrete pressure is broken
The pipelining in bad casing and later period needs to block casing.
Traditional construction mostly uses plastic adhesive tape to be blocked, but unsightly, it takes time and effort, and be easy in concrete placings mistake
It is worn out in journey and pours band, cause spillage and Casing Failure.If blocked using plastics or iron covering, needs most and solve the problems, such as
It is: is that the casing of every kind of size customizes casing capping since pipeline nominal diameter has from 25mm to 300mm in work progress
Not Portable belt, also inconvenient construction.Therefore anxious wait find a kind of capping that diameter is variable, can with general a certain range diameter, and
And it can accomplish beautiful, light, reusable.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of variable hydropower installation casing capping of diameter,
Realize that diameter is variable, beautiful, light, reusable target.
The utility model is to be achieved through the following technical solutions:
A kind of variable hydropower installation casing capping of diameter, including chassis, rotation central axis, face and six telescopic fans
Shape valve；Rotation central axis is fixedly connected with by the fixed lid in bottom on the chassis, offers on chassis and exists for the small circular shaft of fan shape leaf
The linear sliding slot of its internal slide, and the concave arc curve that its radian is determined according to chassis diameter is offered on face, and top is solid
Fixed lid is fixed on face by rotation axis, and six telescopic fan shape leaf lower ends are provided with the small circular shaft of fan shape leaf, and six can
The small circular shaft of fan shape leaf of flexible fan shape leaf lower end passes through concave arc shape curve and is mounted in linear sliding slot, and rotation central axis upper end opens up
There is rotational axis hole, rotation axis is rotatably mounted in rotational axis hole, and six telescopic fan shape leafs are integrally formed a circle
Casing cover, wherein three fan shape leaf outer edges mutually staggered are equipped with the fixinig plate fixed for sleeve outer wall, to form fixation
Valve.
Six telescopic fan shape leafs are in the same size, and interior angle is 120 degree.
Arrangement straggly before and after the fixed lobes and on-fixed valve, wherein fixed lobes are close to face.
The face is round face.
The face size is customized according to largest extension diameter, and face is allowed to cover the sky between fan shape leaf
Gap.
The chassis size and linear sliding slot are designed according to scalable diameter range.
Compared with prior art, the utility model has technical effect beneficial below:
A kind of diameter provided by the utility model can be changed hydropower installation casing capping, by the fixed lid of rotation face, just
Capping size can be changed according to different hydropower installation casings, and fixed sleeving outer wall and block tight, repeated practical.According to
Measuring and calculating, the diameter change range of this utility model is 1.5-1.8X (diameter when X is maximum collapse), such as: if maximal dilation
When diameter be 100mm, then largest extension diameter be 180mm.Such a capping can be applicable in one section of diameter range
Casing, for construction site operation, it is time saving and energy saving to accomplish, it is variable, beautiful, light, reusable to have reached diameter
Target.
Detailed description of the invention
Fig. 1 is the top view that diameter provided by the utility model can be changed hydropower installation casing capping.
Fig. 2 is the bottom view of the utility model.
Fig. 3 is that the fan shape leaf maximum in order to intuitively show motion mode, after the fixed lid in bottom is eliminated on the basis of Fig. 1 expands
Zhan Tu.
Fig. 4 is the fan shape leaf maximum collapse side view eliminated after the fixed lid in bottom on the basis of 1；
Fig. 5 is the mounting structure schematic diagram of rotation central axis and panel.
In figure, 1 is fan shape leaf, and 2 be fixinig plate, and 3 be chassis, and 4 be rotation central axis, and 5 be the fixed lid in bottom, and 6 is small for fan shape leaf
Circular shaft, 7 be face, and 8 be the linear sliding slot on chassis, and 9 be the concave arc curve on face, and 10 fix lid for top, and 11 be to turn
Moving axis；12 be rotational axis hole.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Referring to Fig. 1 to Fig. 5, a kind of variable hydropower installation casing capping of diameter, including chassis 3, rotation central axis 4, face 7
With six telescopic fan shape leafs 1；Rotation central axis 4 is fixedly connected with by the fixed lid 5 in bottom on the chassis 3, is opened on chassis 3
Equipped with the linear sliding slot 8 slided inside it for the small circular shaft of fan shape leaf, offers according to chassis diameter on face 7 and determine its arc
The concave arc curve 9 of degree pushes up fixed lid 10 and is fixed on face 7 by rotation axis 11, six telescopic 1 lower ends of fan shape leaf
It is provided with the small circular shaft 6 of fan shape leaf, the small circular shaft 6 of fan shape leaf of six telescopic 1 lower ends of fan shape leaf is pacified across concave arc shape curve 9
In linear sliding slot 8,4 upper end of rotation central axis offers rotational axis hole 12, and rotation axis 11 is rotatably mounted to rotational axis hole
In 12, six telescopic fan shape leafs 1 are integrally formed a circular casing lid, wherein outside three fan shape leafs mutually staggered
Edge is equipped with the fixinig plate 2 fixed for sleeve outer wall, to form fixed lobes.
Wherein, described six telescopic fan shape leafs 1 are in the same size, and interior angle is 120 degree；The fixed lobes and non-
Arrangement straggly before and after fixed lobes, wherein fixed lobes are close to face 7.The face 7 is round face；The face size according to
It is customized according to largest extension diameter, face is allowed to cover the gap between fan shape leaf.The chassis size and linear cunning
Slot is designed according to scalable diameter range.
Specifically, constituting the main body of the utility model using telescopic 6 fan shape leafs；Fan shape leaf is in the same size, interior angle
Degree is 120, a circular casing lid is integrally formed, wherein the 3 fan shape leaf outer edges mutually staggered have small-sized fixinig plate shape
At fixed lobes, fixed for sleeve outer wall；Arrangement straggly before and after fixed lobes and on-fixed valve, wherein fixed lobes are close to rounded face
Disk；All there is a small circular shaft at fan shape leaf heart end, and the movement of small circular shaft is simultaneously according to the concave arc curve being recessed in face and bottom
The linear sliding slot of disk and move；Face size is customized according to largest extension diameter, and face is covered between fan shape leaf
Gap；Chassis size and linear sliding slot are designed according to scalable diameter range；Face, chassis are connected by a rotation central axis
It connects, two sections of rotation central axis have fixed lid, and the fixed lid in rotation face end top, then face rotates, and drives fan shape leaf overall shrinkage
And extension, while chassis does not rotate, so that the movement of fan shape leaf is always moved according to this utility model central synchronous, thus real
Existing overall diameter is variable.
When in use, by this utility model alignment sleeve nozzle；It is matched firstly the need of adjustment diameter with casing, it is suitable in Fig. 2
Fixed lid 10 is pushed up in hour hands rotation, in Fig. 3, pushes up fixed lid and rotation central axis 4 is driven to be rotated, and then face 7 is driven to rotate, into
And concave arc curve 9 on face is whole rotates clockwise, the small circular shaft of the fan shape leaf connecting with concave arc curve 96 is by band
Dynamic rotation, meanwhile, the movement of the small circular shaft 6 of fan shape leaf is constrained by the linear sliding slot 8 on the chassis in Fig. 1, meanwhile, fan shape leaf
Integral bottom support is completed by the chassis 3 in Fig. 1, is two sections since rotation central axis 4 is divided to, and the fixed lid 10 in upper section connection top is rotatable,
Lower section connecting base plate is fixed, moves the motion profile of the small circular shaft 6 of fan shape leaf along linear sliding slot 8.
The utility model relates to a kind of casing cappings of water and electricity installation project, more particularly to being capable of the variable envelope of size
Blanking cover, specially a kind of diameter using PVC material can be changed hydropower installation casing capping, and it is variable, beautiful, light to have reached diameter
Just, reusable target passes through the fixed lid of rotation face, so that it may it is big to change capping according to different hydropower installation casings
It is small, and fixed sleeving outer wall and block tight, it repeats practical.According to measuring and calculating, the diameter change range of this utility model is 1.5-
1.8X (diameter when X is maximum collapse), such as: if diameter when maximal dilation is 100mm, largest extension diameter is
180mm.Such a capping can be applicable in the casing in one section of diameter range, for construction site operation, can accomplish
It is time saving and energy saving.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of diameter can be changed hydropower installation casing capping, which is characterized in that including chassis (3), rotation central axis (4), face
(7) and six telescopic fan shape leafs (1)；Rotation central axis is fixedly connected with by the fixed lid (5) in bottom on the chassis (3)
(4), the linear sliding slot (8) slided inside it for the small circular shaft of fan shape leaf is offered on chassis (3), face offers root on (7)
The concave arc curve (9) of its radian is determined according to chassis diameter, is pushed up fixed lid (10) by rotation axis (11) and is fixed on face
(7) on, six telescopic fan shape leaf (1) lower ends are provided with the small circular shaft of fan shape leaf (6), six telescopic fan shape leafs (1)
The small circular shaft of the fan shape leaf of lower end (6) passes through concave arc shape curve (9) and is mounted in linear sliding slot (8), and rotation central axis (4) upper end opens up
Have rotational axis hole (12), rotation axis (11) is rotatably mounted in rotational axis hole (12), and six telescopic fan shape leafs (1) are whole
Body constitutes a circular casing lid, wherein three fan shape leaf outer edges mutually staggered are equipped with to be consolidated for what sleeve outer wall was fixed
Stator (2), to form fixed lobes.
2. diameter according to claim 1 can be changed hydropower installation casing capping, which is characterized in that described six can stretch
The fan shape leaf (1) of contracting is in the same size, and interior angle is 120 degree.
3. diameter according to claim 1 can be changed hydropower installation casing capping, which is characterized in that the fixed lobes and
Arrangement straggly before and after on-fixed valve, wherein fixed lobes are close to face (7).
4. diameter according to claim 1 can be changed hydropower installation casing capping, which is characterized in that the face (7)
For round face.
5. diameter according to claim 1 can be changed hydropower installation casing capping, which is characterized in that the face size
It is customized according to largest extension diameter, face is allowed to cover the gap between fan shape leaf.
6. diameter according to claim 1 can be changed hydropower installation casing capping, which is characterized in that the chassis size
And linear sliding slot is designed according to scalable diameter range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920248185.6U CN209622304U (en) | 2019-02-27 | 2019-02-27 | A kind of variable hydropower installation casing capping of diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920248185.6U CN209622304U (en) | 2019-02-27 | 2019-02-27 | A kind of variable hydropower installation casing capping of diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622304U true CN209622304U (en) | 2019-11-12 |
Family
ID=68455030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920248185.6U Expired - Fee Related CN209622304U (en) | 2019-02-27 | 2019-02-27 | A kind of variable hydropower installation casing capping of diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586232A (en) * | 2020-12-29 | 2021-04-02 | 河南科技大学 | Split type pot suitable for transplanter liftout formula is got seedling |
-
2019
- 2019-02-27 CN CN201920248185.6U patent/CN209622304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586232A (en) * | 2020-12-29 | 2021-04-02 | 河南科技大学 | Split type pot suitable for transplanter liftout formula is got seedling |
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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: 20191112 Termination date: 20210227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |