CN204805677U

CN204805677U - Water valve door with ready -packaged joint

Info

Publication number: CN204805677U
Application number: CN201520589454.7U
Authority: CN
Inventors: 沈乐
Original assignee: Xinjiang Taiya Rubber Co Ltd
Current assignee: Xinjiang Taiya Rubber Co Ltd
Priority date: 2015-08-03
Filing date: 2015-08-03
Publication date: 2015-11-25
Anticipated expiration: 2025-08-03

Abstract

The utility model discloses a water valve door with ready -packaged joint, including one have the hard tube connect with hose nipple's bi -pass valve body, the case of control flow break -make is connected in a handle and the valve body, hose nipple include one connect on the valve body and the oval frustum pipe of outside hole enlargement, extend connect oval frustum outside of tubes end and surface set up a plurality of annulars a cylinder pipe, extend to connect and hold the outwards short frustum pipe of undergauge at the cylinder outside of tubes, the circular lantern ring that has frustum of a cone anchor ring in one slides with controlling and cup joints on oval frustum pipe, the lantern ring is decided the hose clamp fastening of overlapping between frustum of a cone anchor ring and oval frustum pipe. The hose can be fast and the hose nipple's on the valve body quick grafting, and the hose is tightened to outside removal of the lantern ring, makes the hose cramping between set cooperation conical surface of ring sum frustum of a cone anchor ring to, realize hose and hose nipple's high -speed joint fixed with sealed problem, and under the condition that the hose drew outside or under hydraulic effect with being connected more tightly and not can loosen and taking off of valve.

Description

There is the water valve of ready-packaged joint

Technical field

The utility model relates to the bilateral ball valve of agricultural irrigation, particularly can a kind of water valve with ready-packaged joint of quick connect hose.

Background technique

The valve body of current ball core valve is not mostly for the practical design of agricultural irrigation, if not the words of agricultural irrigation automatic irrigation, the general soft plastic pipe that all adopts connects ball valve diversion with operation of manually spraying, existing valve connects flexible pipe all needs additional grafting component, namely at the water outlet of valve, a joint for being connected with flexible pipe is installed separately, this joint needs rubber ring, the parts assembly connection compositions such as nut, cause valve and flexible pipe attended operation convenient not, and also easily cause poorly sealed and leak because too much joint additional components combination Rig up error, therefore farming ball valve urgently to be resolved hurrily is connected with the rapid and convenient of flexible pipe and connects the problem sealed, to meet and to facilitate the sprinkling irrigation actual demand of peasant household.

Model utility content

For solving the problem, the utility model is intended to propose a kind of water valve with ready-packaged joint, its can fast and flexible pipe seal grafting and flexible pipe fixed fast, during valve open water flowing, flexible pipe is under the effect of hydraulic pressure or outer tighter with the connection of valve when drawing.

For reaching above-mentioned purpose, the utility model provides a kind of water valve with ready-packaged joint, comprise the bilateral valve body that has hard pipe joint and hose coupling, one handle is connected with the spool controlling current break-make in valve body, it is characterized in that: hose coupling comprises one and to be connected on valve body and outwards expanding oval frustum pipe, extension are connected to oval frustum pipe outer end and surface arranges a cylindrical tube of some annular grooves, extension is connected to cylindrical tube outer end and the short frustum pipe of outside undergauge; Have in one and be slidably socketed on oval frustum pipe about the circular ring of circular cone anchor ring; The collar fastens the hose clip be placed between circular cone anchor ring and oval frustum pipe.

In the described collar, left and right has the circular cone anchor ring described in two, and two symmetrical joints of circular cone anchor ring form a circular fin; The setting of double cone platform anchor ring can be convenient to the collar and be placed on oval frustum pipe through short frustum pipe and cylindrical tube, after short frustum pipe, cylindrical tube and oval frustum pipe sequentially insert flexible pipe, cover slides to oval frustum pipe outer end after being located on flexible pipe outer surface, and inside and outside the cramping by the circular cone anchor ring of the collar and oval frustum tube outer surface of flexible pipe is fixed; When making flexible pipe have the trend of outwards sliding because of external force or hydraulic pressure, because the expanding flexible pipe that makes of oval frustum pipe is clamped tighter by oval frustum pipe and the collar, water tube hose cannot be got loose from hose coupling.

The diameter of described circular fin is less than the diameter of cylindrical tube, design like this can make the collar pass through to suppress and be placed on oval frustum pipe through short frustum pipe and cylindrical tube, hose coupling also can not be come off from it when not connecting hose lose and causes the disabler of the utility model connecting hose.

The internal surface of described hard pipe joint is inner cylindrical surface or inner threaded surface; The internal surface of hard pipe joint of the present utility model preferentially adopts inner threaded surface, makes to have externally threaded water pipe and can insert hard pipe joint and spin fixing.

The outer surface of described hard pipe joint is external cylindrical surface or outside thread face; The outer surface of hard pipe joint of the present utility model preferentially adopts external cylindrical surface, makes it can insert external water pipe inner ring surface and is adhesively fixed.

Described hard pipe joint inner side surface protrudes and is provided with a limit baffle ring, by limit baffle ring, can limit the degree of depth that hard pipe joint inserts external water pipe.

The beneficial effects of the utility model are: flexible pipe can the quick grafting of hose coupling fast and on valve body, the collar outwards movement tightens flexible pipe, hose clip is made to be pressed between the cooperation conical surface of the collar and circular cone anchor ring, and, realize being connected and fixed fast and sealing problem of flexible pipe and hose coupling, and flexible pipe is under the effect of hydraulic pressure or outer tighter and can not get loose with the connection of valve when drawing.

Accompanying drawing explanation

Fig. 1 is the three-dimensional assembly structure decomposing schematic representation of the collar of the present utility model and hose coupling.

Fig. 2 is that between the collar of the present utility model and oval frustum pipe, matching gap becomes large structural representation.

Fig. 3 is the structural representation that between the collar of the present utility model and oval frustum pipe, matching gap diminishes.

Fig. 4 is the structural representation that the utility model collar unclamps flexible pipe.

Fig. 5 is the structural representation that the utility model collar is fixed flexible pipe.

Fig. 6 is the externally threaded structural representation of the utility model hard pipe joint outer surface.

In figure, accompanying drawing is designated: 10. valve body; 11. hard pipe joint; 110. external cylindrical surface; 111. inner threaded surface; 112. limit baffle ring; 113. outside thread faces; 12. hose couplings; 121. oval frustum pipes; 122. cylindrical tube; 123. short frustum pipes; 20. spool; 30. handle; 40. the collar; 401. circular fins; 402. circular cone anchor rings.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Embodiment one (hard pipe joint 11 is provided with the internal thread table that water pipe outside thread connects).

A kind of water valve with ready-packaged joint as shown in Figure 1, comprise the bilateral valve body 10 that has hard pipe joint 11 and hose coupling 12, one handle 30 is connected with the spool 20 controlling current break-make in valve body 10, by pulling handle 30 rotational valve core 20, can make hard pipe joint 11 and hose coupling 12 dam or through-flow; The outer surface of hard pipe joint 11 of the present utility model is external cylindrical surfaces 110, hard pipe joint 11 inner side surface protrudes and is provided with a limit baffle ring 112, it is bonding that the hard pipe joint 11 of brush coating water inserts PVC water pipe, the spacing hard pipe joint 11 of limit baffle ring 112 inserts the degree of depth of PVC water pipe, the internal surface of hard pipe joint 11 is inner threaded surface 111, and the PVC water pipe making the inner threaded surface 111 of hard pipe joint 11 also can have male connection spins fixing.

As shown in FIG. 1 to 3, the hose coupling 12 on valve body 10 comprises one and to be connected on valve body 10 and outwards expanding oval frustum pipe 121, extension are connected to oval frustum pipe 121 outer end and surface arranges a cylindrical tube 122 of some annular grooves, extension is connected to cylindrical tube 122 outer end and the short frustum pipe 123 of outside undergauge; The circular ring in one with two circular cone anchor rings 402 about 40 is slidably socketed on oval frustum pipe 121, two symmetrical joints of circular cone anchor ring 402 form a circular fin 401, the diameter of circular fin 401 is less than the diameter of cylindrical tube 122, make hose coupling 12 overlap this circular fin 401 when compressing into the collar 40 and skim over the annular groove in cylindrical tube 122, realize the collar 40 be placed on oval frustum pipe 121 and can not depart from from it, the annular groove in cylindrical tube 122 can increase the frictional force of itself and flexible pipe; The collar 40 fastens the hose clip be placed between circular cone anchor ring 402 and oval frustum pipe 121.

The following detailed description of the concrete enforcement action of working principle of the present utility model.

As shown in Figure 3 and Figure 4, first slided in the thin portion of the collar 10 to oval frustum pipe 121, the enough flexible pipes in gap between the collar 10 and oval frustum pipe 121 are inserted, then the flexible pipe (not shown in FIG.) of plastic cement or plastic materials is socketed on hose coupling 12, namely short frustum pipe 123 inserts and expanded support flexible pipe, the annular groove on cylindrical tube 122 surface compresses flexible pipe internal surface and forms sealing, and flexible pipe inserts between the oval frustum pipe 121 of the collar 10; Then as shown in Figure 2 and Figure 5, the collar 40 is moved to one end that oval frustum pipe 121 is thick, circular cone anchor ring in the collar 40 402 is more and more less and grip both hose with the surface gap of oval frustum pipe 121, on the oval frustum pipe 121 that the collar 40 compresses flexible pipe, hydraulic pressure in flexible pipe becomes large, or have external force to be pulled outwardly flexible pipe, increase because the collar 40 tends to less state with the surface gap of oval frustum pipe 121 the flexible pipe dynamics that clamps further, flexible pipe can not be departed from hose coupling 12.

When needs extract disengaging flexible pipe from hose coupling 12, as shown in Figure 3 and Figure 4, only need the thin portion of the collar 40 to oval frustum pipe 121 to slide, the gap between the collar 10 and oval frustum pipe 121 is become and unclamps flexible pipe greatly, from hose coupling 12, flexible pipe can be pulled away.

embodiment two(hard pipe joint is provided with the outside thread that water pipe internal thread connects).

The difference of the present embodiment and embodiment one is: as shown in Figure 6, the outer surface of hard pipe joint 11 is outside thread faces 113, the female PVC water pipe of valve body 10 and tool can be made to be connected by this outside thread face 113, other structure of the present embodiment, working principle and mode of execution are with embodiment one.

Above embodiment is only for illustration of the utility model, but not to restriction of the present utility model, those skilled in the art, when not departing from spirit and scope of the present utility model, can also make various conversion or change.Therefore, all equivalent technological schemes also should belong to category of the present utility model, should be limited by each claim.

Claims

1. there is the water valve of ready-packaged joint, comprise the bilateral valve body (10) that has hard pipe joint (11) and hose coupling (12), the spool (20) controlling current break-make in one handle (30) and valve body (10) is connected, it is characterized in that: hose coupling (12) comprise one be connected to the upper and outwards expanding oval frustum pipe (121) of valve body (10), the short frustum pipe (123) that extension is connected to oval frustum pipe (121) outer end and surface arranges the cylindrical tube (122) of some annular grooves, extension is connected to cylindrical tube (122) outer end also outside undergauge; Be slidably socketed on oval frustum pipe (121) while there is in one circular ring (40) left and right of circular cone anchor ring (402); The collar (40) fastens the hose clip be placed between circular cone anchor ring (402) and oval frustum pipe (121).

2. there is the water valve of ready-packaged joint as claimed in claim 1, it is characterized in that: in the described collar (40), left and right has the circular cone anchor ring (402) described in two, and two symmetrical joints of circular cone anchor ring (402) form a circular fin (401).

3. there is the water valve of ready-packaged joint as claimed in claim 2, it is characterized in that: the diameter of described circular fin (401) is less than the diameter of cylindrical tube (122).

4. there is the water valve of ready-packaged joint as claimed in claim 1, it is characterized in that: the internal surface of described hard pipe joint (11) is inner cylindrical surface or inner threaded surface (111).

5. there is the water valve of ready-packaged joint as claimed in claim 1, it is characterized in that: the outer surface of described hard pipe joint (11) is external cylindrical surface (110) or outside thread face (113).

6. there is the water valve of ready-packaged joint as claimed in claim 5, it is characterized in that: described hard pipe joint (11) inner side surface protrudes and is provided with a limit baffle ring (112).