CN208719429U

CN208719429U - A kind of water supply and sewerage pipeline connection valve

Info

Publication number: CN208719429U
Application number: CN201821530619.3U
Authority: CN
Inventors: 张文杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2019-04-09
Anticipated expiration: 2028-09-19

Abstract

The utility model discloses a kind of water supply and sewerage pipeline connection valves, including valve body and the spherical cavity that center in valve body is arranged in, two sides are equipped with through-hole in the spherical cavity, end side is installed with closed-loop in the spherical cavity, rotation is provided with sphere in the spherical cavity, the upper end side of the sphere is installed with valve rod, is installed with handle on valve rod described in the limbers being arranged in the sphere, the valve rod is rotatably arranged on valve body by turn hole.Power is compressed outward by wolfram steel circle retaining cap, the filler of upper and lower sides is pressed to obtain more consolidation, more preferable to turn hole and circular hole sealing effect, efficiently prevents internal flow from flowing out valve body from turn hole, solve the problems, such as that sealing effect is undesirable, handle is pulled, so that card slot is detached from circle kelly, so that valve rod can be detached from circular groove part, handle can be disassembled from valve rod, then it accepts, can prevent children from disorderly operating handle and change fluid on-off, also solve the setting of no child-resistant operation.

Description

A kind of water supply and sewerage pipeline connection valve

Technical field

The utility model relates to connection valve technical field, specially a kind of water supply and sewerage pipeline connection valve.

Background technique

Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium, according to it Function can be divided into shut-off valve, check-valves and regulating valve, and valve is the control unit in fluid delivery system, have cut-off, adjust Section, prevents the functions such as adverse current, pressure stabilizing, shunting or overflow pressure relief at water conservancy diversion.

Existing water supply PPR pipe uses valve-type of the hot pick ball valve made of plastic as its on-off, by rotating handle, so that valve rod Sphere rotation is driven, so that ball interior circular hole is overturn, and changes circular hole corresponding position, while passing through the closed-loop pair of upper and lower sides The closing of sphere upper and lower sides, limitation fluid is emerged valve body from turn hole, but existing shortcoming has: especially supplies water to high-storey, Fluid pressure needs to increase, using the closed effect of closed-loop, it is clear that sealing effect is undesirable.

Utility model content

The purpose of this utility model is to provide a kind of water supply and sewerage pipeline connection valves, to solve to propose in above-mentioned background technique The undesirable problem of sealing effect.

To achieve the above object, the utility model provides the following technical solutions: a kind of water supply and sewerage pipeline connection valve, including valve Body and the spherical cavity that center in valve body is arranged in, two sides are equipped with through-hole in the spherical cavity, and end side is installed with envelope in the spherical cavity Closed loop, the interior rotation of the spherical cavity are provided with sphere, and the upper end side of the sphere is installed with valve rod, the water flowing being arranged in the sphere Handle is installed on valve rod described in hole, the sphere end side compresses closed-loop, and the interior of the spherical cavity is equipped with turn hole, the valve rod It is rotatably arranged on valve body by turn hole, the valve body is equipped with dome, is equipped in circular hole and circular hole in the dome and interts valve Bar is filled with filler in the dome, and card slot is equipped in the valve rod, and jack, installing in the jack are equipped in the handle There is circular groove part, the inner wall of the circular groove part is equipped with circle kelly, valve rod upper end is socketed in the circular groove part, is caught in circle in the card slot Kelly.

Preferably, the lower middle side part of the sphere is equipped with rotary column, and the inner lower of spherical cavity is equipped with turn trough, and the inside of turn trough turns Dynamic installation rotary column.

Preferably, the middle side bonds of the valve rod have rubber to support ring, and the upper end that the rubber of upside supports ring compresses contact dome Inner upper end, the lower end that the rubber of downside supports ring compresses the middle side upper end of contact valve body.

Preferably, the middle side welding of the valve rod has wolfram steel circle retaining cap, compresses contact dome on the outside of wolfram steel circle retaining cap Inner wall.

Preferably, the material of the circular groove part is iron, and the upper end of valve rod is bonded with flat thin magnet, and flat thin magnet adsorbs circular groove part.

Compared with prior art, the utility model has the beneficial effects that first, power is compressed by wolfram steel circle retaining cap outward, So that filler compresses rubber to ring outward, the filler of upper and lower sides is pressed to obtain more consolidation, more to turn hole and circular hole sealing effect It is good, it efficiently prevents internal flow from flowing out valve body from turn hole, solves the problems, such as that sealing effect is undesirable, second, pull up handle Handle, so that card slot is detached from circle kelly and can disassemble handle from valve rod so that valve rod can be detached from circular groove part, then receive The problem of getting up, can prevent children from disorderly operating handle and change fluid on-off, also solving the setting of no child-resistant operation.

Detailed description of the invention

Fig. 1 is the main view local cutting schematic diagram of the utility model；

Fig. 2 is the dome transverse cross sectional schematic top plan view of the utility model；

Fig. 3 is the wolfram steel circle retaining cap connection schematic diagram of the utility model；

Fig. 4 is transverse cross sectional schematic top plan view on the downside of the circular groove part of the utility model；

Fig. 5 is longitudinally cutting left view schematic diagram on the left of the handle of the utility model.

In figure: 1 valve body, 2 through-holes, 3 spherical cavities, 4 spheres, 5 limbers, 6 rotary columns, 7 turn troughs, 8 closed-loops, 9 valve rods, 10 turns Hole, 11 domes, 12 circular holes, 13 rubber support ring, 14 wolfram steel circle retaining cap, 15 fillers, 16 card slots, 17 handles, 18 jacks, 19 circular grooves Part, 20 circle kellies, 21 flat thin magnets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Fig. 1, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of water supply and sewerage pipeline connection valve, packet Valve body 1 and the spherical cavity 3 that center in valve body 1 is set are included, two sides are equipped with through-hole 2 in spherical cavity 3, and end side is installed in spherical cavity 3 Closed-loop 8, the interior rotation of spherical cavity 3 are provided with sphere 4, and the upper end side of sphere 4 is installed with valve rod 9, the limbers 5 being arranged in sphere 4 Handle 17 is installed on valve rod 9, the lower middle side part of sphere 4 is equipped with rotary column 6, and the inner lower of spherical cavity 3 is equipped with turn trough 7, passes through The rotary spacing of turn trough 7 and rotary column 6 cooperates, in the case where fluid high-speed washes away, so that relatively stable, turn trough 7 when rotating on the downside of sphere 4 Inner rotation rotary column 6 is installed, 4 end side of sphere compresses closed-loop 8, and the inner wall upper and lower sides of spherical cavity 3 are bonded with closed-loop 8, closes The inner end of ring 8 compresses the upper and lower sides of contact sphere 4, and the contact that compresses by closed-loop 8 to sphere 4 in the case of low middle pressure, limits Fluid is emerged valve body 1 from turn hole 10, and valve rod 9 is rotatably arranged on valve body 1 by turn hole 10, and valve rod 9 and 10 cross section of turn hole are all For circle and to be slidably matched, therefore valve rod 9 can rotate in turn hole 10, and the upside of spherical cavity 3 is equipped with turn hole 10, set in valve rod 9 There is card slot 16, jack 18 is equipped in handle 17, circular groove part 19 is installed in jack 18, the inner wall of circular groove part 19 is equipped with circle kelly 20, circular groove part 19 is interior to be socketed 9 upper end of valve rod, is caught in round kelly 20 in card slot 16, the inside of jack 18 is bonded with circular groove part 19, card The internal slide of slot 16 is caught in round kelly 20, cooperation is caught in by card slot 16 and circle kelly 20, so that handle 17 can drive valve Bar 9 rotates.

Refering to fig. 1, Fig. 2 and Fig. 3, valve body 1 are equipped with dome 11, are equipped in circular hole 12 and circular hole 12 in dome 11 and intert valve Bar 9, is filled with filler 15 in dome 11, circular hole 12 and 9 cross section of valve rod be all it is round, therefore, can be rotated valve rod in circular hole 12 9, the middle side bonds of valve rod 9 have rubber to support ring 13, and the upper end that the rubber of upside supports ring 13 compresses the inner upper end of contact dome 11, The lower end that the rubber of downside supports ring 13 compresses the middle side upper end of contact valve body 1, and filler 15 is ball-type graphite powder and silicon powder mixing system At with good lubricant effect, not influencing 9 normal rotation of valve rod, and powder cooperation is fine and closely woven, has the effect of water proof, valve The middle side welding of bar 9 has wolfram steel circle retaining cap 14, and wolfram steel circle retaining cap 14 is inwardly to compress state at this time, and wolfram steel itself, which has, to be bent back Elasticity, it is 30 newton that wolfram steel circle retaining cap 14 compresses power outward at this time, power is compressed outward by wolfram steel circle retaining cap 14, so that filler 15 Rubber is compressed outward to ring 13, so that the rubber of upside supports the inner upper end that ring 13 closely compresses dome 11, downside Rubber supports the middle side upper end that ring 13 closely compresses valve body 1, and limitation fluid is by dome 11, and the filler 15 of upper and lower sides is pressed simultaneously More consolidation is obtained, more preferable to turn hole 10 and 12 sealing effect of circular hole, the outside of wolfram steel circle retaining cap 14 compresses the interior of contact dome 11 Wall.

Refering to fig. 1 and Fig. 5, the material of circular groove part 19 are iron, and the upper end of valve rod 9 is bonded with flat thin magnet 21, and flat thin magnet 21 is inhaled Attached circular groove part 19, flat thin magnet 21 is 10 newton to 19 adsorption capacity of circular groove part, and the sum of handle 17 and upper part connection component gravity For 2 newton, downward, limitation handle 17 is detached from valve rod 9 to handle 17 after valve body 1 is by hot pick.

When the utility model is specifically implemented: power is compressed outward by wolfram steel circle retaining cap 14, so that filler 15 supports outward Rubber is pressed to support ring 13, so that the rubber of upside supports the inner upper end that ring 13 closely compresses dome 11, the rubber of downside supports ring 13 closely compress the middle side upper end of valve body 1, and limitation fluid is by dome 11, and the filler 15 of upper and lower sides is pressed more to step up simultaneously Real, more preferable to turn hole 10 and 12 sealing effect of circular hole, cooperation closed-loop 8 compresses contact to sphere 4, passes through valve in high-pressure fluid It when 1 inside of body, can efficiently prevent internal flow from flowing out valve body 1 from turn hole 10, cooperation is caught in by card slot 16 and circle kelly 20, So that handle 17 can be rotated with ovable valve stem 9, circular groove part 19 is adsorbed by flat thin magnet 21, after valve body 1 is by hot pick handle 17 downward, Limitation handle 17 is detached from valve rod 9 and pulls up handle 17 when the adjustment is completed, so that the disengaging circle kelly 20 of card slot 16, and flat thin magnet 21 are detached to the attraction inside circular groove part 19, then make valve rod 9 that can be detached from circular groove part 19, can be by handle 17 from valve rod 9 It disassembles, then accepts, can prevent children from disorderly operating handle 17 and changing fluid on-off.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of water supply and sewerage pipeline connection valve, the spherical cavity (3) including valve body (1) and setting in valve body (1) interior center, spy Sign is: the interior two sides of the spherical cavity (3) are equipped with through-hole (2), and the interior end side of the spherical cavity (3) is installed with closed-loop (8), the spherical cavity (3) rotation is provided with sphere (4) in, and the upper end side of the sphere (4) is installed with valve rod (9), and what is be arranged in the sphere (4) is logical It is installed on water hole (5) valve rod (9) handle (17), sphere (4) end side compresses closed-loop (8), the spherical cavity (3) It is interior be equipped with turn hole (10), the valve rod (9) is rotatably arranged on valve body (1) by turn hole (10), and the valve body (1) is equipped with Dome (11), interior be equipped in circular hole (12) and circular hole (12) of the dome (11) intert valve rod (9), filling in the dome (11) Have filler (15), be equipped with card slot (16) in the valve rod (9), is equipped with jack (18) in the handle (17), the jack (18) It is inside installed with circular groove part (19), the inner wall of the circular groove part (19) is equipped with circle kelly (20), is socketed valve in the circular groove part (19) Bar (9) upper end, the card slot (16) is interior to be caught in round kelly (20).

2. a kind of water supply and sewerage pipeline connection valve according to claim 1, it is characterised in that: in the downside of the sphere (4) Portion is equipped with rotary column (6), and the inner lower of spherical cavity (3) is equipped with turn trough (7), and the inner rotation of turn trough (7) installs rotary column (6).

3. a kind of water supply and sewerage pipeline connection valve according to claim 1, it is characterised in that: the middle side of the valve rod (9) is viscous Rubber is connected to ring (13), the upper end that the rubber of upside supports ring (13) compresses the inner upper end of contact dome (11), the rubber of downside The lower end that glue supports ring (13) compresses the middle side upper end of contact valve body (1).

4. a kind of water supply and sewerage pipeline connection valve according to claim 3, it is characterised in that: the middle side of the valve rod (9) is molten It is connected to wolfram steel circle retaining cap (14), the inner wall of contact dome (11) is compressed on the outside of wolfram steel circle retaining cap (14).

5. a kind of water supply and sewerage pipeline connection valve according to claim 1, it is characterised in that: the material of the circular groove part (19) For iron, the upper end of valve rod (9) is bonded with flat thin magnet (21), and flat thin magnet (21) adsorbs circular groove part (19).