CN104912179B - A kind of magnetic suspension floor drain - Google Patents
A kind of magnetic suspension floor drain Download PDFInfo
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- CN104912179B CN104912179B CN201510334420.8A CN201510334420A CN104912179B CN 104912179 B CN104912179 B CN 104912179B CN 201510334420 A CN201510334420 A CN 201510334420A CN 104912179 B CN104912179 B CN 104912179B
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- permanent magnet
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- inner barrel
- floor drain
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Abstract
The invention provides a kind of magnetic suspension floor drain, belongs to technical field of buildings.It solves the problems, such as that existing floor drain keying is difficult, layout is unreasonable, structure is not compact.This structure improved magnetic suspension floor drain, including outer cylinder body, inner barrel and the panel above inner barrel with water inlet and outlet, the water inlet is connected with panel, sealing plate is provided with the inner core body with the guiding mechanism that sealing plate can be made vertically to slide up and down, the sealing plate is located at water outlet, the guiding mechanism includes guide cylinder and guide post, the guide cylinder is located at sealing plate top, the inner barrel is fixedly connected with permanent magnet one and permanent magnet one is located at sealing plate bottom, the sealing plate is connected with permanent magnet two and permanent magnet two is located at sealing plate top, the permanent magnet one and two homopolarity of permanent magnet are disposed adjacent, the sealing plate is resisted against on the inner barrel medial wall of water outlet.This structure improved magnetic suspension drain structure is compact, open and close freely.
Description
Technical field
The invention belongs to technical field of buildings, is related to a kind of floor drain, particularly a kind of magnetic suspension floor drain.
Background technology
Floor drain is the important interface for connecting sewerage system and flooring, used as the important portion of drainage system in house
Part, it is also more to apply in Homofloor drainage system.With requirement more and more higher of the people to quality of the life, floor drain is used as house
The vitals of middle drainage system, it not only meets the interconnection function with downcomer, to its deodorant, prevents harmful gass, mosquito
The requirement of the function that worm and pathogenic bacteria invade also more and more higher.The water seal floor drain that floor building is commonly used at present, can store few
Amount water constitutes hydroseal deodorant layer, and as water seal depth is little, water is easier to volatilization and does, and foul smell easily escapes into interior, Anti-bad-smell anti-insect effect
It is really undesirable.
For this purpose, people are through long-term exploration, it is proposed that various solutions, some have also applied for patent.Example
Such as, (Authorization Notice No. is a kind of automatic sealing type floor drain disclosed in Chinese patent：CN 2856198Y), it includes housing, housing
On be provided with removable cover, also including leakage cylinder, the leakage cylinder be arranged on housing inwall on and with the inner walls close fit, leakage
Cylinder upper end water inlet is provided with support, and support lower surface center airtight connection has a sleeve, the support following table in sleeve
Static magnet is provided with face；A control link that can be stretched along sleeve up and down is fitted with sleeve, hole is to control link in sleeve
Guiding is supported, control link upper end is provided with and the static magnet moving magnet that there is a natural attraction between the sexes, and its other end is connected with a sealing
Lid, shapes and sizes and the shapes and sizes of leakage cylinder discharge outlet of the closure match, and are provided with control link on sleeve
Stop fastening structure.
Although the floor drain of this structure can play the purpose of Anti-bad-smell anti-insect, adhesive is carried out by the suction of two blocks of Magnet
To close outlet, when outlet is sealed, suction reaches maximum, needs 41 grams or so of hydraulic pressure open outlet；Outlet
Opening carries out the suction minimum of two blocks of Magnet after draining, and now sealing plate is very difficult to bring back into the position of outlet and seals water outlet
Mouthful, the sealing function of the floor drain may fail.And the whole height of this kind of floor drain is higher, and layout is unreasonable, and structure is not tight
Gather, suitable for application in Homofloor drainage system.
The content of the invention
The purpose of the present invention is there are the problems referred to above for existing technology, it is proposed that a kind of compact conformation, keying are freely
Magnetic suspension floor drain.
The purpose of the present invention can be realized by following technical proposal：
A kind of magnetic suspension floor drain, including outer cylinder body, the inner barrel with water inlet and outlet and be located above inner barrel
Panel, the water inlet is connected with panel, is provided with sealing plate and can make sealing plate vertically in the inner core body
The guiding mechanism for sliding up and down, it is characterised in that the sealing plate be located at water outlet, the guiding mechanism include guide cylinder and
Guide post, the guide cylinder are located at sealing plate top, and the inner barrel is fixedly connected with permanent magnet one and permanent magnet one is positioned at close
Shrouding bottom, the sealing plate is connected with permanent magnet two and permanent magnet two is located at sealing plate top, the permanent magnet one and permanent magnetism
Two homopolarity of ferrum is disposed adjacent, and the sealing plate is resisted against on the inner barrel medial wall of water outlet.
The magnetic suspension floor drain of this structure, in no wastewater discharge, the outlet of sealing plate and cylinder is in one He of permanent magnet
The repulsion of permanent magnet two is close fit in the presence of magnetic suspension force, effectively prevent foul smell in sewer pipe, sewage overflows and
Prevent insect from getting in along sewer；When there is waste water to discharge, the gravity of waste water is more than permanent magnet one and permanent magnet two
Repulsion, so that sealing plate is separated with the outlet of inner barrel, reaches the purpose for discharging waste water.And the structure setting is caused
Two blocks of Magnet drive sealing plate to come to close outlet by repulsion, the distance of permanent magnet one and permanent magnet two when outlet is sealed
Farthest, repulsion is minimum, now only needs to the hydraulic pressure of a little and can just open outlet, and corresponding floor drain core length can shorten
A lot；Outlet is opened the distance of two blocks of Magnet after carrying out draining and reaches minimum, and repulsion now is maximum, after draining is finished
Sealing plate can be leant with inner barrel medial wall under the repulsion effect, close at once outlet, realize opening and closing freely, effectively
Prevent foul smell excessive.In addition the guide cylinder of the floor drain be located at sealing plate top, make full use of the space on inner barrel top, it is overall
Compact conformation, floor drain are highly little, are not only suitably applied in normal discharge system, are also very suitable for used in little same of floor thickness
In layer sewerage system.Permanent magnet one and permanent magnet two set up separately sealing plate both sides so that structure more optimizes, and takes up room
It is little.Additionally, guiding mechanism to sealing plate move up and down and play guiding function.And preferably permanent magnet two can be located at permanent magnet one
Surface, it is to avoid the action direction of repulsion is not in the vertical direction and causes sealing plate vertically smoothly can not slide
Move.
In above-mentioned magnetic suspension floor drain, the guide post is located at inner barrel bottom and is fixedly connected with inner barrel, described
Guide cylinder is set in outside guide post and the lower end of guide cylinder is fixedly connected with sealing plate.
Mainly connected with sealing plate by guide cylinder, guide cylinder carrys out band dynamic sealing along the mode that guide post is moved up and down
Plate is moved up and down, and is realized closing inner barrel outlet and is opened the purpose of inner barrel outlet.Additionally, guide post is located at inner barrel
Bottom, and due to guide cylinder be located at sealing plate top, the setting can make full use of the lower space of whole inner barrel so that whole
The structure of individual floor drain is compacter.
In above-mentioned magnetic suspension floor drain, the guiding mechanism also includes the guiding between guide cylinder and guide post
Set, the fairlead are fixedly connected with guide cylinder, are provided with gib block on the inwall of the fairlead.
After being provided with gib block, whole fairlead is just contacted with guide post by gib block, is moved down on whole sealing plate
Contact area in dynamic process between guide post and guide cylinder is less, i.e., be all guide post and guiding in normal state substantially
Bar contacts, and corresponding frictional resistance is also just less, and the hydraulic pressure for now only needing to very little can just open outlet, also only need very little
Repulsion just again outlet can be closed, whole floor drain is opened and closed freely.Gib block can be to arrange along fairlead axial direction
Class triangle column-shape strip, or along the circumferentially disposed ring-type bar of fairlead, can also be other shapes certainly.In guide cylinder
The purpose for being inside separately provided fairlead is the processing of gib block for convenience, and fairlead can be made up of plastic material, low cost
And it is light, guide cylinder can be made up of stainless steel, can be realized by interference fits or interference fit between the two
It is fixed.
In above-mentioned magnetic suspension floor drain, the permanent magnet one and permanent magnet two are annular permanent magnet, the inner barrel
With base, the guide post has support base, and containing cavity is formed between the base and support base, and the permanent magnet one is located at
Accommodating intracavity, it is outer and connected with sealing plate that the permanent magnet two is set in guide cylinder.
Using annular permanent magnet as pedestal, using the teaching of the invention it is possible to provide more preferable repulsion.In addition, permanent magnet one to be fixed on base and prop up
The accommodating intracavity formed between support seat can prevent permanent magnet one by sewage pollution or corrosion, it is ensured that having
Life.
In above-mentioned magnetic suspension floor drain, the permanent magnet two and sealing plate are coated with rubber jar, the rubber jar tool
There is annular to support side, the water outlet of the inner barrel keeps off edge to the annular that side is engaged with annular, the annular gear edge
Internal diameter supports the external diameter on side less than annular.
As permanent magnet two and sealing plate are connected, rubber jar is directly coated on outside both, can be by permanent magnet two and the external world
Keep apart, permanent magnet two can be prevented by sewage pollution or corrosion, it is ensured that have preferable service life.Additionally, rubber jar
Can give sealing plate certain elastic packing space so that sealing is relatively reliable.Rubber jar can be directly interior with inner barrel
Side wall leans and realizes sealing outlet, and the cooperation for supporting side and annular gear edge by annular in this case can be such that sealing more holds
Easily.Annular gear edge can also can be arranged with inner barrel split with inner core body by integral forming, but finally will be fixed with inner barrel
Connection is to provide reliable barrier force, and the annular gear in this case is along the side wall category on the inner side for being located at inner barrel, i.e. annular gear edge
In the medial wall of inner barrel, i.e., or by by sealing plate with inner barrel medial wall against realizing sealing.Certainly, annular gear edge
Also not can not positioned at other positions.The shape on annular gear edge can also be diversified, as long as sealing smoothly can be realized.When
So, the housing of other materials can also be adopted to be coated on the external replacement rubber jar of sealing plate.
In above-mentioned magnetic suspension floor drain, the guide cylinder is located at inner barrel top and is fixedly connected with inner barrel, described
Guide post is located in guide cylinder and the lower end of guide post is fixedly connected with sealing plate.
Another embodiment of the program for this case, is mainly connected by guide post and sealing plate, and guide post is along leading
The mode moved up and down to set is realized closing inner barrel outlet and opens inner barrel outlet driving sealing plate to move up and down
Purpose.In addition guide cylinder is located at inner barrel top, and the setting can make full use of the space of whole inner barrel so that whole floor drain
Structure it is compacter.
In above-mentioned magnetic suspension floor drain, the quantity of gib block and gib block is provided with the inwall of the guide cylinder at least
For two.
After being provided with gib block, whole fairlead is just contacted with guide post by gib block, descends movement on the guide bar
During contact area between gib block it is less, be all linear contact lay or small area contact in normal state substantially, phase
The frictional resistance answered is also just less, and the hydraulic pressure for now only needing to very little can just open outlet, also only need the repulsion of very little with regard to energy
Again outlet is closed, whole floor drain is opened and closed freely.The internal diameter of guide ring is larger than the external diameter of guide post, can so protect
Card guide post held stationary during moving up and down, does not produce and rocks greatly, can at utmost reduce guide ring again and be oriented to
Frictional resistance between bar, realizes the keying of whole floor drain freely.
In above-mentioned magnetic suspension floor drain, the permanent magnet one is annular permanent magnet, and the permanent magnet two is column permanent magnetism
Ferrum, the inner barrel are fixedly connected with a seal closure, and the permanent magnet one is arranged in seal closure, and the guide post is hollow
Bar, the permanent magnet two are arranged on the upper end of guide post.
Using annular permanent magnet as pedestal, using the teaching of the invention it is possible to provide more preferable repulsion.Because in fact, when two blocks of solid Magnet are same
Extremely near when, not only experience repulsion, also experience " torsion ", i.e., Magnet attempt upset become the opposite sex and mutually attract.But work as
During big near the one piece of annular Magnet of one piece of solid small magnet, but can only experience repulsion, without experiencing " torsion ", this be by
What the characteristic distribution in magnetic field was determined.Therefore, setting of this case can more make that the slip of guide post is more smooth, and reduction rubs
Resistance is wiped, the keying of floor drain is made more freely.In addition, permanent magnet one is fixed in seal closure permanent magnet one can be prevented dirty
Water pollution or corrosion, it is ensured that have preferable service life.
And be directed to bar and be arranged to hollow stem to save material to a certain extent, in addition, hollow guide post is in matter
Also take advantage in amount, it is only necessary to which the power of very little just can drive whole sealing plate to move so that whole floor drain is opened and closed freely.
And permanent magnet two can be arranged on the bottom of guide post, it is also possible to be fixed on top or the other positions of guide post, this
The bright upper end that permanent magnet two is preferably fixed on guide post, on the one hand can at utmost shorten the height of whole floor drain, separately
Permanent magnet two can be protected outward not polluted easily or corroded, when current pass through the floor drain, magnetic contamination also will not be direct
Touch the surface of permanent magnet two.Even if additionally, some magnetic contamination is adsorbed by the magnetic force of permanent magnet two, due to forever
Magnet two has a larger distance apart from sealing plate in the upper end of guide post, thus will not sealing plate above cause magnetic rubbish
Rubbish blocks outlet, does not result in the floor drain and fails, can effectively prevent foul smell excessive.
In above-mentioned magnetic suspension floor drain, the sealing plate is coated with rubber jar, and there is the rubber jar annular to support side,
, with the annular gear edge being engaged to side with annular, the internal diameter on the annular gear edge is less than annular for the water outlet of the inner barrel
To the external diameter on side.
The structure setting is essentially identical with the structure in aforementioned schemes, by setting up rubber jar and keeping off edge and ring using annular
Shape is engaged the sealing effectiveness that can improve whole floor drain to side.
In above-mentioned magnetic suspension floor drain, the length of the guide post is more than one in the vertical direction of guide cylinder and permanent magnet
Spacing.
Only the length of guide post more than one in the vertical direction of fairlead and permanent magnet spacing when, whole guide post or
Guide cylinder during vertical shift without departing from going out, this structure setting be effectively guaranteed sealing plate movable model
Enclose, prevent guiding mechanism local shedding.
Compared with prior art, the invention has the advantages that：
1st, this magnetic suspension floor drain drives sealing plate to come to cut out outlet by the repulsion of two blocks of Magnet, when outlet is sealed
The distance of permanent magnet one and permanent magnet two is farthest, and repulsion is minimum, now only needs to the hydraulic pressure of a little and can just open outlet；Go out
The mouth of a river is opened the distance of two blocks of Magnet after carrying out draining and reaches minimum, and repulsion now is maximum, the sealing plate after draining is finished
Outlet can be closed at once under the repulsion effect, the floor drain that sealing plate is opened and closed is realized compared to common utilization Magnet suction
For open and close more freely, can effectively prevent foul smell excessive.
2nd, as the unlatching hydraulic pressure needed for the structure is little, therefore inner core body portion accordingly can subtract for the volume of water storage
Few, i.e., the height of the floor drain accordingly can reduce, and guide cylinder is located at sealing plate top, makes full use of the sky on sealing plate top
Between so that compact overall structure.Therefore the floor drain is not only suitably applied in normal discharge system, is also very suitable for used in floor
In the little Homofloor drainage system of thickness.
Description of the drawings
Fig. 1 is sectional view of the inner barrel in embodiment one in sealing state.
Fig. 2 is sectional view of the inner barrel in embodiment one in hull-borne.
Fig. 3 is the sectional view of inner barrel another side in hull-borne in embodiment one.
Fig. 4 is the sectional view of this magnetic suspension floor drain embodiment one.
Fig. 5 is the three-dimensional cutaway view of the guide cylinder and guide cylinder in embodiment one.
Fig. 6 is the dimensional structure diagram of the inner barrel in embodiment two.
Fig. 7 is sectional view of the inner barrel in embodiment two in sealing state.
Fig. 8 is sectional view of the inner barrel in embodiment two in hull-borne.
Fig. 9 is the sectional view of inner barrel another side in hull-borne in embodiment two.
Figure 10 is the sectional view of the floor drain sealed using magnetic attraction in prior art.
Figure 11 is sectional view of the floor drain sealed using magnetic attraction in prior art in drainage procedure.
In figure, 1, sealing plate；2nd, panel；3rd, inner barrel；3a, water inlet；3b, outlet；3c, annular gear edge；3d, bottom
Seat；4th, guide cylinder；4a, bottom；4b, fairlead；4c, gib block；5th, permanent magnet one；6th, permanent magnet two；7th, bracing frame；8th, rubber
Shell；8a, annular support side；9th, seal closure；10th, handle；11st, guide post；11a, support base；12nd, outer cylinder body.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one：
As shown in Figures 1 to 4, a kind of magnetic suspension floor drain, including outer cylinder body 12, with water inlet 3a and outlet 3b
Cylinder 3, panel 2, panel 2 is located at the top of inner barrel 3 and water inlet 3a is connected with panel 2, and the panel 2 in this case can be with
Inner barrel 3 is integrally formed and can also be designed to be detachably connected, can be according to practical situation depending on.It is fixed with inner barrel 3
The guiding mechanism that sealing plate 1 can be made vertically to slide up and down, inner barrel 3 are fixedly connected with permanent magnet 1 and permanent magnet 1
Positioned at the lower section of sealing plate 1, sealing plate 1 is connected with permanent magnet 26 and permanent magnet 26 is located at 1 top of sealing plate, permanent magnet 1
It is disposed adjacent with 26 homopolarity of permanent magnet, under the repulsion effect of permanent magnet 1 and permanent magnet 26, sealing plate 1 is resisted against outlet
On 3 medial wall of inner barrel at 3b and seal outlet 3b.Handle 10 is provided with inner barrel 3 also, it is convenient to inner barrel 3
Take out.
As shown in figure 9, common utilization magnetic attraction come realize outlet 3b open and close floor drain, outlet 3b close
When two blocks of Magnet it is closest, suction is maximum, it is therefore desirable to which outlet 3b could be opened by very big hydraulic pressure；Such as Figure 10 institutes
Show, when outlet 3b is opened, two pieces of Magnet distances are farthest, and suction is minimum, therefore are difficult to automatically reply to be re-closing off outlet
3b.Seal failure is easily caused, foul smell is excessive.And the structure setting of the present invention that two blocks of Magnet are driven by repulsion is close
Closing outlet 3b, when outlet 3b is sealed, the distance of permanent magnet 1 and permanent magnet 26 is farthest for shrouding 1, and repulsion is minimum,
As shown in figure 1, now only needing to the hydraulic pressure of a little can just open outlet 3b, corresponding floor drain core length can shorten very
Many, overall structure is also compacter；Outlet 3b opens the distance of two blocks of Magnet after carrying out draining and reaches minimum, as shown in Fig. 2
Repulsion now is maximum, and after draining is finished, sealing plate 1 can close outlet 3b under the repulsion effect at once, realize opening and closing
Freely, the purpose for effectively preventing foul smell excessive.And due to required hoisting capacity it is little, it is therefore desirable to hydraulic pressure it is also smaller, ground
The height of leakage accordingly can reduce, and due to compact overall structure, therefore the floor drain is not only suitably applied in normal discharge system
In, also it is very suitable in the little Homofloor drainage system of floor thickness.
Guiding mechanism in the present embodiment includes guide cylinder 4 and guide post 11, and guide cylinder 4 is set in outside guide post 11 and leads
It is fixedly connected to the lower end of cylinder 4 with sealing plate 1.Whole floor drain is mainly connected with sealing plate 1 by guide cylinder 4,4 edge of guide cylinder
Mode that guide post 11 moves up and down to drive sealing plate 1 to move up and down, realize closing 3 outlet 3b of inner barrel and open in
The purpose of 3 outlet 3b of cylinder.
In order to prevent sealing plate 1 from departing from guide post 11 away from guide cylinder 4 during permanent magnet 1, therefore it is directed to the length of bar 11
It is set greater than the spacing of one 5 in the vertical direction of guide cylinder 4 and permanent magnet.So, mistake of the whole guide cylinder 4 in vertical shift
Would not depart from away from guide post 11 in journey, this structure setting is effectively guaranteed the range of activity of sealing plate 1, prevents
Come off.
In order to further reduce external force required when floor drain is opened and closed, this programme is gone back between guide cylinder 4 and guide post 11
Fairlead 4b is arranged with, and fairlead 4b is fixedly connected with guide cylinder 4, also gib block is provided with the inwall of fairlead 4b
4c, is contacted with guide post 11 by gib block 4c, guide post 11 and fairlead during whole sealing plate 1 is moved up and down
Contact area between 4b is less, i.e., be all the linear contact lay or little between guide post 11 and gib block 4c in normal state substantially
Contact area, corresponding frictional resistance are also just less, and the hydraulic pressure for now only needing to very little can just open outlet 3b, also only need very
Outlet 3b just can be closed by little repulsion again, and whole floor drain is opened and closed freely.Gib block 4c can be along fairlead 4b axial directions
The class triangle column-shape strip that direction is arranged, or along the circumferentially disposed ring-type bars of fairlead 4b, can also be other shapes certainly
Shape.The quantity of guide ring will at least set two, if gib block 4c is ring-type bar, preferably two, fixed with position at two
Position, can guarantee that guide post 11 is not produced during movement and rocks, offsets, and then prevent stuck in guide cylinder 4.Additionally,
The position of the two gib blocks 4c is preferably disposed on the end position on the lower side of guide cylinder 4.If triangle column-shape strip, then preferably three
Bar gib block 4c and evenly distributed.The purpose that fairlead 4b is arranged in guide cylinder 4 is the processing of gib block 4c for convenience, is led
Can be made up of plastic material to set 4b, low cost and light, guide cylinder 4 can be made up of stainless steel, between the two may be used
Realize fixing with by interference fits or interference fit.
Additionally, the permanent magnet 1 and permanent magnet 26 in this programme is annular permanent magnet, using annular permanent magnet as base
Seat, using the teaching of the invention it is possible to provide more preferable repulsion.In addition, permanent magnet 1 to be fixed on the containing cavity formed between base 3d and support base 11a
It is interior, permanent magnet 1 can be prevented by sewage pollution or corrosion, it is ensured that have preferable service life.And permanent magnet 26 is arranged
Be connected outside guide cylinder 4 and with sealing plate 1, and rubber jar 8 is also wrapped on outside permanent magnet 26 and sealing plate 1.Rubber jar 8 is straight
Connect and be coated on outside both, permanent magnet 26 and the external world can be kept apart, permanent magnet 26 can be prevented by sewage pollution or
Corrosion, it is ensured that have preferable service life.Permanent magnet 26 can be fixedly connected with sealing plate 1, it is also possible to tight by rubber jar 8
It is closely connected to be combined, play fixation.In addition, there is the rubber jar 8 in this programme annular to support side 8a, in going out for inner barrel 3
With keeping off along 3c to the annular that side 8a is engaged with annular at the 3b of the mouth of a river, annular gear supports side 8a outer less than annular along the internal diameter of 3c
Footpath.Rubber jar 8 can give sealing plate 1 certain elastic packing space so that sealing is relatively reliable.Additionally, being supported by annular
Side 8a and annular gear are more prone to can sealing along the cooperation of 3c.Annular gear can be integrally formed with inner barrel 3 along 3c also may be used
To arrange with 3 split of inner barrel, but finally will be fixedly connected to provide reliable barrier force with inner barrel 3.Annular gear is along 3c
Shape can also variation, as long as smoothly can realize sealing.
The floor drain of this structure, in no wastewater discharge, the outlet 3b of sealing plate 1 and inner barrel 3 in permanent magnet 1 and
The repulsion of permanent magnet 26 is close fit in the presence of magnetic suspension force, effectively prevent foul smell in sewer pipe, sewage overflows and
Prevent insect from getting in along sewer；When there is waste water to discharge, waste water enters into inner barrel from the water inlet 3a of inner barrel 3
In 3, when the gravity of waste water is more than the repulsion of permanent magnet 1 and permanent magnet 26, sealing plate 1 move down and with outlet 3b
It is separated, reaches the purpose for discharging waste water.After blowdown is finished, sealing plate 1 in the repulsion of permanent magnet 1 and permanent magnet 26 is
It is resisted against at the outlet 3b of inner barrel 3 again in the presence of magnetic suspension force.
Embodiment two：
As shown in Fig. 5 to 8, the present embodiment is essentially identical with the structure and principle of embodiment one, and different place is：
Guide cylinder 4 in the present embodiment is fixedly connected with inner barrel 3, guide post 11 be located in guide cylinder 4 and guide post 11 lower end
It is fixedly connected with sealing plate 1.The floor drain is mainly connected with sealing plate 1 by guide post 11, and guide post 11 is along on guide cylinder 4
The mode of lower movement is realized closing 3 outlet 3b of inner barrel and opens 3 outlet of inner barrel driving sealing plate 1 to move up and down
The purpose of 3b.And be also directed to bar 11 and be arranged to hollow stem, this can save material to a certain extent, in addition, hollow leads
Also take advantage in quality to bar 11, it is only necessary to which the power of very little just can drive whole sealing plate 1 to move so that entirely
Leakage is opened and closed freely.Permanent magnet 26 is also fixed on the upper end of guide post 11 for this case, on the one hand can at utmost shorten whole
The height of floor drain, can protect permanent magnet 26 not polluted easily or corroded in addition, and when current pass through the floor drain, magnetic is dirty
Dye thing will not also touch the surface of permanent magnet 26.Even if some magnetic contamination is adsorbed by permanent magnet 26, due to
Permanent magnet 26 has larger distance apart from sealing plate 1, therefore will not cause in the top of sealing plate 1 in the upper end of guide post 11
Magnetic rubbish blocks outlet 3b, does not result in the floor drain and fails, can effectively prevent foul smell excessive.
And the permanent magnet 1 in this programme is cylindrical permanent magnets, and permanent magnet 26 is annular permanent magnet, with annular permanent-magnet
Ferrum is used as pedestal, using the teaching of the invention it is possible to provide more preferable repulsion.Because in fact, when two pieces of solid Magnet same sexes near when, not only experience
To repulsion, also experience " torsion ", i.e., Magnet attempt upset become the opposite sex and mutually attract.But when one piece of solid small magnet is close
During the big Magnet of one piece of annular, repulsion but can be only experienced, without experiencing " torsion ", this is the ferrum distribution institute due to magnetic field
Determine.Therefore, setting of this case can more make that the slip of guide post 11 is more smooth, and reducing friction resistance makes floor drain
Open and close more freely.In addition, inner barrel 3 is fixedly connected with a seal closure 9, permanent magnet 1 is arranged in seal closure 9, by permanent magnetism
Ferrum 1 is fixed in seal closure 9 and can prevent permanent magnet 1 by sewage pollution or corrosion, it is ensured that have preferable service life.
Additionally, as shown in fig. 6, the permanent magnet 26 in the present invention is desirable to positioned at the surface of permanent magnet 1, it is to avoid scold
The action direction of power is not in the vertical direction and causes that sealing plate 1 can not vertically smoothly sliding or guide post 11 block
Extremely in guide cylinder 4.
As shown in Figure 6, Figure 7, the guide cylinder 4 in this case is cylindrical in shape and has opening and bottom 4a, and bottom 4a is arranged upward,
Opening down setting.The structure can ensure that sewage will not be entered in guide cylinder 4, i.e., effectively by sewage and guide post 11
Upper end keeps apart, further, since guide post 11 has certain thickness, guide cylinder 4 has certain thickness again, therefore forever
Magnet 26 just has with a distance from sizable from sewage, and the magnetic rubbish that the distance can be effectively ensured in sewage is not easy by permanent magnet
26 absorption, therefore, magnetic rubbish blocking outlet 3b is not resulted in, the floor drain is not resulted in and is failed, effectively can prevent outside foul smell
Overflow.
Additionally, gib block 4c is provided with the inwall of guide cylinder 4, after being provided with gib block 4c, whole guide cylinder 4 is just logical
Cross gib block 4c to contact with guide post 11, with the contact area between guide cylinder 4 during guide post 11 is moved up and down
Less, corresponding frictional resistance is also just less, and the hydraulic pressure for now only needing to very little can just open outlet 3b, also only need very little
Outlet 3b just can be closed by repulsion again, and whole floor drain is opened and closed freely.In the present embodiment, gib block 4c is preferably ring-type
, the internal diameter of ring-type gib block 4c is larger than the external diameter of guide post 11, is so moving up and down ensureing guide post 11
During can held stationary, do not produce and rock greatly, can at utmost reduce the friction between gib block 4c and guide post 11 again
Resistance, realizes the keying of whole floor drain freely.
The quantity of gib block 4c can also be able to be multiple for one, will preferably at least set two, by least in this case
At two, position coordinates positioning, can guarantee that guide post 11 is not produced during movement and rocks, offsets, and then prevents stuck leading
Into cylinder 4.Additionally, the position of gib block 4c is preferably disposed on the end position on the lower side of guide cylinder 4.Gib block in this case diagram
4c quantity is two, both can guarantee that effective positioning of guide post 11, and can at utmost save processing cost again.
As shown in fig. 7, the inner barrel 3 in the present invention has bracing frame 7, guide cylinder 4 is fixedly connected with bracing frame 7.It is oriented to
Cylinder 4 can be well fixed in inner barrel 3 by bracing frame 7, help sealing plate 1 to be effectively directed at.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (9)
1. a kind of magnetic suspension floor drain, including outer cylinder body (12), the inner barrel (3) with water inlet (3a) and outlet (3b) and position
Panel (2) above inner barrel (3), the water inlet (3a) are connected with panel (2), are provided with the inner barrel (3)
Sealing plate (1) and can make the sealing plate (guiding mechanism for 1) vertically sliding up and down, it is characterised in that the sealing plate is (1)
Positioned at outlet (3b) place, the guiding mechanism includes guide cylinder (4) and guide post (11), and the guide cylinder (4) is positioned at sealing
Plate (1) top, the inner barrel (3) is fixedly connected with permanent magnet one (5) and permanent magnet one (5) is positioned at sealing plate (1) bottom, institute
State sealing plate (1) be connected with permanent magnet two (6) and permanent magnet two (6) be positioned at sealing plate (1) top, the permanent magnet one (5) and
Two (6) homopolarity of permanent magnet is disposed adjacent, and the sealing plate (1) is resisted against on inner barrel (3) medial wall at outlet (3b) place, institute
Guide post (11) is stated positioned at inner barrel (3) bottom and is fixedly connected with inner barrel (3), the guide cylinder (4) is set in guide post
(11) outward and the lower end of guide cylinder (4) is fixedly connected with sealing plate (1).
2. magnetic suspension floor drain according to claim 1, it is characterised in that the guiding mechanism is also included positioned at guide cylinder
(4) fairlead (4b) and between guide post (11), the fairlead (4b) are fixedly connected with guide cylinder (4), the fairlead
(4b) gib block (4c) is provided with inwall.
3. magnetic suspension floor drain according to claim 2, it is characterised in that the permanent magnet one (5) and permanent magnet two (6) are
For annular permanent magnet, with base (3d), the guide post (11) is with support base (11a), the base for the inner barrel (3)
(3d) containing cavity is formed and support base (11a) between, the permanent magnet one (5) is positioned at accommodating intracavity, the set of the permanent magnet two (6)
It is located at guide cylinder (4) outward and is connected with sealing plate (1).
4. magnetic suspension floor drain as claimed in any of claims 1 to 3, it is characterised in that the permanent magnet two (6) and
Sealing plate (1) is coated with rubber jar (8), the rubber jar (8) supports side (8a) with annular, the water outlet of the inner barrel (3)
With annular gear edge (3c) being engaged to side (8a) with annular, the internal diameter of annular gear edge (3c) is less than annular at mouth (3b) place
To the external diameter of side (8a).
5. a kind of magnetic suspension floor drain, including outer cylinder body (12), the inner barrel (3) with water inlet (3a) and outlet (3b) and position
Panel (2) above inner barrel (3), the water inlet (3a) are connected with panel (2), are provided with the inner barrel (3)
Sealing plate (1) and can make the sealing plate (guiding mechanism for 1) vertically sliding up and down, it is characterised in that the sealing plate is (1)
Positioned at outlet (3b) place, the guiding mechanism includes guide cylinder (4) and guide post (11), and the guide cylinder (4) is positioned at sealing
Plate (1) top, the inner barrel (3) is fixedly connected with permanent magnet one (5) and permanent magnet one (5) is positioned at sealing plate (1) bottom, institute
State sealing plate (1) be connected with permanent magnet two (6) and permanent magnet two (6) be positioned at sealing plate (1) top, the permanent magnet one (5) and
Two (6) homopolarity of permanent magnet is disposed adjacent, and the sealing plate (1) is resisted against on inner barrel (3) medial wall at outlet (3b) place, institute
Guide cylinder (4) is stated positioned at inner barrel (3) top and is fixedly connected with inner barrel (3), the guide post (11) is located in guide cylinder
(4) lower end of interior and guide post (11) is fixedly connected with sealing plate (1).
6. magnetic suspension floor drain according to claim 5, it is characterised in that be provided with the inwall of the guide cylinder (4) and lead
To bar (4c) and gib block (4c) quantity at least two.
7. the magnetic suspension floor drain according to claim 5 or 6, it is characterised in that the permanent magnet one (5) is annular permanent-magnet
Ferrum, the permanent magnet two (6) are cylindrical permanent magnets, and the inner barrel (3) is fixedly connected with a seal closure (9), the permanent magnet
One (5) is arranged in seal closure (9), and the guide post (11) is hollow stem, and the permanent magnet two (6) is arranged on guide post (11)
Upper end.
8. the magnetic suspension floor drain according to claim 5 or 6, it is characterised in that the sealing plate (1) is coated with rubber jar
(8), the rubber jar (8) supports side (8a) with annular, and outlet (3b) place of the inner barrel (3) supports side with annular
(8a) annular being engaged is kept off along (3c), and the annular gear is less than external diameter of the annular to side (8a) along the internal diameter of (3c).
9. magnetic suspension floor drain according to claim 1 or 5, it is characterised in that the length of the guide post (11) is more than leading
To the spacing of one (5) in the vertical direction of cylinder (4) and permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334420.8A CN104912179B (en) | 2015-06-16 | 2015-06-16 | A kind of magnetic suspension floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510334420.8A CN104912179B (en) | 2015-06-16 | 2015-06-16 | A kind of magnetic suspension floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912179A CN104912179A (en) | 2015-09-16 |
| CN104912179B true CN104912179B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510334420.8A Active CN104912179B (en) | 2015-06-16 | 2015-06-16 | A kind of magnetic suspension floor drain |
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| Country | Link |
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| CN (1) | CN104912179B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907473A (en) * | 2017-11-14 | 2018-04-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of self-draining arrangement in salt spray test chamber |
| CN108222224A (en) * | 2017-11-15 | 2018-06-29 | 广州品帝智能科技有限公司 | A kind of modified rich mixture equipment |
| CN108589892A (en) * | 2018-07-12 | 2018-09-28 | 罗海林 | A kind of magnetic suspension floor drain fuse |
| CN110552415A (en) * | 2019-09-22 | 2019-12-10 | 厦门嘉合熙创意设计有限公司 | Floor drain core |
| CN113668653A (en) * | 2020-05-13 | 2021-11-19 | 青岛海尔智能技术研发有限公司 | Sealing device and method for producing a sealing device |
| CN112196052A (en) * | 2020-10-20 | 2021-01-08 | 郑州正大建筑技术有限公司 | Municipal works environmental protection drainage system and drainage device thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145216Y (en) * | 1993-02-06 | 1993-11-03 | 崔艺华 | Magnetic automatic open-close water apparatus |
| CN2714642Y (en) * | 2003-12-15 | 2005-08-03 | 潮安县松山五金制品有限公司 | Self-sealing anti-inversed-overflow floor drain |
| JP2008019623A (en) * | 2006-07-12 | 2008-01-31 | Inax Corp | Hair catcher with back-flow valve |
| CN204040173U (en) * | 2014-08-27 | 2014-12-24 | 九牧厨卫股份有限公司 | A kind of Novel drain |
| CN204715511U (en) * | 2015-06-16 | 2015-10-21 | 台州海天铜业制造有限公司 | A kind of magnetic suspension floor drain |
-
2015
- 2015-06-16 CN CN201510334420.8A patent/CN104912179B/en active Active
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| CN104912179A (en) | 2015-09-16 |
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Address after: Shan Industrial Zone Yuhuan County town Taizhou City, Truman 317605 in Zhejiang Province Applicant after: Zhejiang Technology Co., Ltd. Address before: Shan Industrial Zone Yuhuan County town Taizhou City, Truman 317605 in Zhejiang Province Applicant before: Taizhou Haitian Brass Manufacture Co., Ltd. |
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