CN101387349B

CN101387349B - Pulley type skip non-return valve

Info

Publication number: CN101387349B
Application number: CN2007100771396A
Authority: CN
Inventors: 俞文迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-14
Filing date: 2007-09-14
Publication date: 2010-08-25
Anticipated expiration: 2027-09-14
Also published as: CN101387349A

Abstract

The invention discloses a pulley type tipping-bucket one-way valve, which comprises a tip bucket and a base. The tip bucket is connected with the base through a valve bearing pair; the base comprises a hopper, and the tip bucket and the hopper form the one-way valve, wherein the base is provided with a pulley and a balance weight, the pulley is connected with the base through a pulley bearing pair, the tip bucket is provided with a projection which is connected with a cord, the cord rounds the pulley with a groove to be connected with the balance weight, and the balance weight is applied to the tip bucket to plug the hopper. The pulley type tipping-bucket one-way valve has small sectional area, thus the pulley type tipping-bucket one-way valve can be manufacture into a floor drain having smaller sectional area, and a floor drain core placed in a straight through floor drain and used for reforming a bell jar type floor drain. The pulley type tip bucket one-way valve can use a platform trap door to replace the tip bucket.

Description

A kind of pulley type skip non-return valve

Technical field

The present invention relates to a kind of pulley type tipping bucket or slat belt one-way valve, relate in particular to a kind of downward draining and intercept the pulley type skip non-return valve that medium moves upward, be applied to fields such as no-pressure liquid.

Background technique

Need in human being's production and the life process sewage on no-pressure liquid such as ground is got rid of downwards, intercept again on the foul smell of medium such as sewer and gush.The straight-through type floor drain and the side wall formula floor drain of a large amount of bell-jar type floor drains that adopt of past, band trap, owing to anhydrously do not constitute water seal, or inoperative or siphon away moisture because of the fluctuation water seal of gas pressure in the waste pipe, and evaporation lost efficacy water seal can not to intercept sewerage.Adopt the tipping bucket type floor drain draining of type skip non-return valve unobstructed, can intercept sewerage all the time.Because the tipping bucket of described type skip non-return valve itself has counterweight, described one-way valve sectional area ratio is bigger, by its floor drain core that constitutes because the bulky defective that can not be used for remedying above-mentioned floor drain.Therefore described tipping bucket type floor drain also is not suitable for smaller occasion.

Summary of the invention

The present invention is directed to defective and desirability that prior art exists, a kind of pulley type skip non-return valve is provided.Can make sectional area littler type skip non-return valve floor drain or floor drain core with it, to remedy the defective of existing floor drain.

The technological scheme of invention is as follows: a kind of pulley type skip non-return valve, and it comprises a tipping bucket and one; Described tipping bucket is connected by a valve bearing pair with described seat; Described seat comprises a funnel, and described tipping bucket and described funnel constitute one-way valve; Described seat has pulley and counterweight, and described pulley is fluted, and described groove is used to prevent that described first cotton rope breaks away from, and described pulley is connected by pulley bearings is secondary with described seat; Described tipping bucket is connected with first cotton rope, walks around described pulley and is connected with described counterweight, and described counterweight is used to make the described funnel of described tipping bucket shutoff.

Compared with prior art, the present invention can make the less pulley type skip non-return valve of sectional area, and then can make the littler floor drain of sectional area and be placed in the straight-through type floor drain and the floor drain core of transforming the bell-jar type floor drain.

Description of drawings

Fig. 1 pulley type skip non-return valve figure of the present invention;

Fig. 2 pulley type skip non-return valve of the present invention is fixed the first cotton rope figure with stopper;

First floor drain core that Fig. 3 pulley type skip non-return valve of the present invention is made and the connection diagram of straight-through type floor drain;

The tipping bucket type side wall formula floor drain figure of Fig. 4 the present invention first floor drain core;

Fig. 5 has the pulley type skip non-return valve figure of retainer ring for the present invention;

Fig. 6 is the direct-exhausting type floor drain figure of the present invention's first floor drain core;

Fig. 7 is fixed on the 3rd floor drain core and the second side wall formula floor drain connection diagram that the pulley type skip non-return valve of tipping bucket top is made for cotton rope of the present invention.

Embodiment:

Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in further detail.

Pulley type tipping bucket provided by the invention or slat belt one-way valve, pulley type skip non-return valve 100 as shown in Figure 1, it comprises one first tipping bucket 101 and one 102, described seat 102 comprises one first funnel 105; Described first tipping bucket 101 is connected with clutch shaft bearing 103, the first 104 formation first valve bearing pair with described first funnel 105, to connect described first tipping bucket 101 and described first funnel 105, described first tipping bucket 101 of described seat 102 constitutes one-way valve with described first funnel 105; Described seat 102 has a pulley 106 and a counterweight 107, and described pulley 106 is connected by first pulley bearings pair with described seat 102, and described pulley 106 is fluted 109, and described groove 109 is used to prevent that first cotton rope 108 from coming off from pulley 106; Described first tipping bucket 101 has first protrusion 115 to be connected with first cotton rope 108, walks around described pulley 106 and is connected with counterweight 107, and described counterweight 107 is used for described first funnel 105 of described first tipping bucket 101 shutoff.

Described counterweight 107 has bucket 121 and lid 122, second protrusion 124 at the middle part jagged 123 of the top, both sides of described bucket 121, described lid 122 has two first holes 125, behind the described bucket 121 configuration weights 126 first cotton rope 108 is placed in the described breach 123,125 clinching residences, described first hole are stated second protrusion 124, described lid 122, first cotton rope 108 and described bucket 121 and are fixed together.

On the described seat 102 two first pulley bearings 113 are arranged, be used to settle described pulley 106, described pulley 106 has second 114, described second 114 and the described clutch shaft bearing 103 formations first pulley bearings pair.

There is first protrusion 115 described first tipping bucket 101 both sides, are used for fixing described first cotton rope 108.

Fig. 2 pulley type skip non-return valve of the present invention is fixed the first cotton rope figure with stopper, on described first protrusion 115 second hole 201 is arranged, and with stopper 202 described first cotton rope 108 is fixed in described second hole 201.

First floor drain core 300 that Fig. 3 pulley type skip non-return valve of the present invention is made and the connection diagram of straight-through type floor drain 310.The trap that described straight-through type floor drain 310 is provided with below usually because anhydrous, or forms the water of water seal because evaporation, the waste pipe internal air pressure fluctuates does not have water seal resistance, and the foul smell of sewerage releases thus, sewage, mouse and cockroach etc. also can inlet chamber in.In described straight-through type floor drain 310 a tipping bucket type floor drain can not be set, this is that tipping bucket can not be worked too for a short time because the tipping bucket of described tipping bucket type floor drain itself has counterweight.

Described pulley type skip non-return valve 100 can constitute first floor drain core 300, on described first funnel 105 flange 301 is arranged, and described flange 301 is used to be placed on the oral area 311 of straight-through type floor drain 310, covers first grate 312 again.300 shutoff of described like this first floor drain core described straight-through type floor drain 310, owing to described first funnel 105 of described first tipping bucket 101 shutoff, the gas of sewer, sewage and mouse cockroach etc. all can not be by in described first floor drain core 300 and described straight-through type floor drain 310 inlet chambers again.And local area water is by described first grate 312, filter out enter as impurity such as hairs as described in first floor drain core 300, described first tipping bucket 101 is rotated down 105 drainings of described first funnel of no longer shutoff after reaching certain weight, upwards mentions described counterweight 107 by described first cotton rope 108 and described pulley 106 simultaneously.Described counterweight 107 moves downward and mentions described first funnel 105 of described first tipping bucket 101 shutoff after the draining.

Fig. 4 is the tipping bucket type side wall formula floor drain 400 that is made of first floor drain core 300, and it is made up of the first side wall formula floor drain 410, described first floor drain core 300, pipe seat 420 etc.The described first side wall formula floor drain 410 has first body 411, with screw 412 the 3rd grate 413 is fixed on described first body 411.When construction, pipe 414 is connected affiliated first body 411 and elbow 415, described pipe seat 420 is fixed on elbow 415 in the mouth of pipe 416 of next end, connect sewer again, do not need trap below, after described first floor drain core 300 is put into described pipe seat 420.

Fig. 5 is the pulley type skip non-return valve 500 that the present invention has retainer ring, described seat has retainer ring 510, described retainer ring 510 is divided into the bigger seam in top 511, the bottom is smaller, in the 3rd 512 circle body 513 is arranged, described seam 511 is used to place second funnel 515, and described the 3rd 512 clutch shaft bearing 103 that connects described first tipping bucket 101 constitutes the second pulley bearings pair.Described have the pulley type skip non-return valve 500 of retainer ring to can be made into second floor drain core 520, in order to the floor drain of repacking as bell-jar type one class.On bell-jar type floor drain body, make a call to the hole that to put into described circle body 513, described second floor drain core, 520 usefulness cement etc. are fixed in the described hole get final product.Improved bell-jar type floor drain outward appearance does not change.

Fig. 6 is direct-exhausting type floor drain 610 figure of the present invention's second floor drain core 520, described direct-exhausting type floor drain 610, and it is by described second floor drain core 520, the 3rd grate 611 and has second body 613 of anti-hydrofoil ring 612 to constitute.

Fig. 7 represents to be fixed on the 3rd floor drain core 710 and the second side wall formula floor drain, 720 connection states that the pulley type skip non-return valve 700 of tipping bucket top is made by cotton rope of the present invention.Above described second tipping bucket 701 of the pulley type skip non-return valve 700 of described tipping bucket upper fixed cotton rope the 3rd protrusion 702 that is similar to first protrusion 115 is arranged, be used for fixing described first cotton rope 108.The pulley type skip non-return valve 700 that cotton rope is fixed on the tipping bucket top is made the 3rd floor drain core 710, is used to remedy the defective of side wall formula floor drain.The described second side wall formula floor drain 720 is the side wall formula floor drains that installed, be connected with sewer 721.Second funnel 711 of described the 3rd floor drain core 710 is fixed with horn mouth 712 and two rings 713 of a flexibility, described ring 713 is connected with second cotton rope 714, with instrument described the 3rd floor drain core 710 is pushed in the described sewer 721, under the guiding of described horn mouth 712, the axle center of described the 3rd floor drain core 710 and described sewer 721 overlaps substantially, and described horn mouth 712 can seal the gap of described the 3rd floor drain core 710 and described sewer 721.At support 715 of placing described pulley 106 of upper fixed of the second side wall formula floor drain 720 the 3rd body 721, described first cotton rope 108 is walked around described pulley 106 and is connected described counterweight 107.The other end that is connected described second cotton rope 714 of described ring 713 is fixed on the described support 715, to prevent 710 landings of described the 3rd floor drain core, can pull it when removing pipeline.

Described tipping bucket in the above pulley type tipping bucket one-way valve, also available turnover panel substitutes.Just because the ability that described turnover panel is not saved bit by bit water only can be opened described turnover panel draining under the bigger situation of the impulse force of water, otherwise water will ooze from the gap between described turnover panel and the described funnel, and impurity is stayed in the one-way valve.

Claims

1. pulley type skip non-return valve, it comprises a tipping bucket and one; Described tipping bucket is connected by a valve bearing pair with described seat; Described seat comprises a funnel, described tipping bucket and described funnel constitute one-way valve, it is characterized in that, described seat has pulley and counterweight, described pulley is connected by pulley bearings is secondary with described seat, and fluted on the described pulley circumference, described tipping bucket has first protrusion to be connected with first cotton rope, walk around described pulley and be connected with described counterweight, described counterweight is used to make the described funnel of described tipping bucket shutoff; Described groove is used to prevent that described first cotton rope breaks away from described pulley; Described counterweight has Dou Hegai, the middle part of the top, both sides of described bucket is provided with second protrusion jaggy, describedly be stamped two first holes, behind the described bucket configuration weight first cotton rope is placed in the described breach, second protrusion is stated in clinching residence, described first hole, and described lid, first cotton rope and described bucket are fixed together.

2. pulley type skip non-return valve according to claim 1 is characterized in that, described first protrusion is provided with second hole, with stopper described first cotton rope is fixed in described second hole.

3. pulley type skip non-return valve according to claim 1 is characterized in that, described funnel has the clutch shaft bearing of first and described tipping bucket to constitute described valve bearing pair.

4. pulley type skip non-return valve according to claim 3 is characterized in that, on the described funnel flange is arranged, and described flange (301) is used to be placed on the oral area (311) of straight-through type floor drain (310), covers first grate (312) again.

5. pulley type skip non-return valve according to claim 1 is characterized in that, described seat has the retainer ring of band seam and circle body, and described seam is used to place described funnel.

6. pulley type skip non-return valve according to claim 5 is characterized in that, has the 3rd in the described circle body, and described the 3rd clutch shaft bearing that connects tipping bucket constitutes described valve bearing pair.