CN207145746U - A kind of water outlet valve arrangement on field irrigation underground pipe - Google Patents

Abstract

The utility model discloses the water outlet valve arrangement on a kind of field irrigation underground pipe,Swingle enters on this one end of intracavitary is connected with the unlatching that can open a lower valve body tapered end by bearing pin,Open and symmetrically cut with a U-shaped hole on the periphery of the other end of tapered end,The shape of upper valve body is in cylinder,A delivery port is machined with the wall of upper valve body cylinder,An outlet pipe is welded with delivery port,Lower valve body one end is sealed by end cover,The other end docks with geographical pipe,The center of the end cover, which is machined with, wears the hole with locking bar,It is threaded on the bar wall of the locking bar,The other end of locking bar is stretched into lower valve intracoelomic cavity,Nut is installed with thereon,The positive and negative rotation of locking bar drives end cover to open and close,The inner chamber top of lower valve body is welded with a spacing reinforcing plate,The spacing reinforcing plate center is machined with the spacing hole that locking bar passes through,There is a lock body on this end of end cap when the locking bar is exposed close,Symmetrically there is the lock pillar of a yi word pattern on the lock body.

Description

A kind of water outlet valve arrangement on field irrigation underground pipe

Technical field

A kind of discharging device is the utility model is related to, especially suitable for being used during field irrigation.

Background technology

At present, underground buried tube is the conventional means of field irrigation, is both facilitated, and is applicable again, and delivery port is reserved on underground pipe, Outlet valve made of plastic is docked with the delivery port reserved on underground pipe, it is necessary to when irrigating, and the switch opened on valve body can Irrigate.Its shortcoming is that plastic products are exposed to the weather, and easy to aging, service life is short, moreover, installation is inconvenient, need to be incited somebody to action with Hot welding Hot weld seals after outlet valve docks with the buried mouth of pipe, has not only taken a lot of work but also time-consuming.

The content of the invention

Task of the present utility model is to provide service life length, and easy to use, a kind of cost-effective field irrigation is buried Water outlet valve arrangement on pipe.

Task of the present utility model is done in such a way that it includes upper valve body, delivery port and lower valve body, it is characterised in that： The head of upper valve body is machined with the screwed hole that swingle enters inner chamber, and the swingle, which enters on this one end of intracavitary, passes through bearing pin The unlatching that can open a lower valve body tapered end is connected with, a U-shaped hole is symmetrically cut with the periphery for the other end for opening tapered end, on The shape of valve body is in cylinder, is machined with a delivery port on the wall of upper valve body cylinder, a water outlet is welded with delivery port Pipe, lower valve body one end are sealed by end cover, and the other end docks with geographical pipe, and the center of the end cover, which is machined with to wear, matches somebody with somebody The hole of locking bar, it is threaded on the bar wall of the locking bar, the other end of locking bar is stretched into lower valve intracoelomic cavity, is installed with spiral shell thereon Mother, the positive and negative rotation of locking bar drive end cover to open and close, and the inner chamber top of lower valve body is welded with a spacing reinforcing plate, institute State spacing reinforcing plate center and be machined with the spacing hole that locking bar passes through, be to have opening for three supporting plates and lower valve body in spacing reinforcing plate Mouth processing is integral.There is a lock body on this end of end cap when the locking bar is exposed close, symmetrically have one on the lock body The lock pillar of yi word pattern.The surface of the swingle is polished rod, is the screw thread rotation by threaded hole, and the end of swingle is from unlatching Stretch into the perforate on the top of tapered end and connected by bearing pin.The unlatching tapered end is a hollow cylinder, the depth in U-shaped hole It is adapted with the yi word pattern lock pillar in lower valve body.

The utility model has the following effects that：The technical program and the reserved delivery port of underground pipe are easy to assembly, not on the used time Valve body and lower valve body separate, and user takes upper valve body home storing, the switch for opening lower valve body are provided with upper valve body, only The two, which coordinates, to open, therefore very convenient to user, just can implement to irrigate as long as adjacent resident family co-owns one, both Save money, save installation again, and can also increase the service life.

Brief description of the drawings

Fig. 1 is the utility model upper valve body structural representation；Fig. 2 is the structural representation of lower valve body；Fig. 3 is that this practicality is new Type assembly structure diagram.

Drawing explanation：1st, upper valve body, 2, handle, 3, swingle, 4, open tapered end, 5, outlet pipe, 6, delivery port, 7, lower valve Body, 8, screw thread, 9, end cover, 10, locking bar, 11, spacing reinforcing plate, 12, lock body, 13, yi word pattern lock pillar.

Embodiment

Embodiment is described in detail with reference to the figures above, the water outlet valve arrangement that the technical program is related to is by upper valve body 1, lower valve body 7th, handle 2, delivery port 6 are formed.It is to be embedded in the groove of upper valve body to screw admittedly by chimb between the upper valve body 1 and lower valve body Fixed, the upper valve body is provided with delivery port, and the head of upper valve body is provided with handle 2.

The upper valve body 1 as shown in figure 1, upper valve body 1 includes handle 2, swingle 3, opens tapered end 4 and delivery port 6 and form, The head of upper valve body is machined with the screwed hole that swingle 3 enters inner chamber, and the surface of the swingle is polished rod, by threaded hole Screw thread rotation, the swingle enters on this one end of inner chamber is connected with the unlatching that can open a lower valve body tapered end 4 by bearing pin, The unlatching tapered end is a hollow cylinder, and the end of swingle is stretched into the perforate on top for opening tapered end passes through pin Axis connection, furtherly, opening the fixing end of tapered end, to be machined with axis hole concentric with axis hole that swingle end processes, tight with bearing pin Gu open and a U-shaped hole is symmetrically cut with the periphery of the other end of tapered end, the yi word pattern in the depth and lower valve body in U-shaped hole Lock pillar is adapted, and the shape of upper valve body is in cylinder, and a delivery port 6, delivery port are machined with the wall of upper valve body cylinder On be welded with an outlet pipe 5.

For the lower valve body as shown in Fig. 2 lower valve body 7 includes end cover 9, locking bar 10, lower valve shape is cylindrical, under Valve body one end is sealed by end cover, and the other end docks with geographical pipe, and the center of the end cover, which is machined with, wears with locking bar 10 hole, 8 are threaded on the bar wall of the locking bar, the end cover is sealed after being assembled with locking bar with sealing ring, locking bar The other end stretch into lower valve intracoelomic cavity, be installed with nut thereon, positive and negative rotation of the locking bar in nut drives end cover to open And closing, in order that locking bar does not tilt when being rotated in lower valve body, the inner chamber top of lower valve body is welded with a spacing reinforcing plate 11, The spacing reinforcing plate center is machined with the spacing hole that locking bar passes through, and has opening for three supporting plates and lower valve body in spacing reinforcing plate Mouth processing is integral.There is a lock body 12 on this end of end cap when the locking bar is exposed close, symmetrically have one on the lock body The lock pillar 13 of individual yi word pattern.

Processed on the upper valve body and the interface of lower valve body it is fluted, on the interface of the lower valve body and upper valve body plus Work has chimb, furtherly, in the groove of the chimb insertion upper valve body of lower valve body, is sealed and locked by end cover；Furtherly, The sealing of lower valve body described above is no longer described in detail as pot cover and pot the mouth sealing of pressure cooker.

The upper valve body and lower valve body are made using hot dip galvanizing pipe, and outer layer has anticorrosive coat.

During use one end of lower valve body with underground pipe preformed hole dock after sealed with end cover, during unlatching, by upper valve After body and lower valve body butt-joint locking, rotary handle, after the U-shaped hole of locking bar on upper valve body is corresponding with the yi word pattern lock pillar in lower valve body Rotation, this hour locking lever drive end cover to be lifted up opening, and water is flowed into through upper valve body by outlet pipe in underground pipe preformed hole Outflow, can irrigate, not the used time, be reversely rotated by upper valve body handle, drive end cover to be sealed with lower valve body, after sealing, Upper valve body is exited in the chimb of lower valve body, upper valve body will separate with lower valve body, and user can carry with upper valve body.

Claims (3)

1. the water outlet valve arrangement on a kind of field irrigation underground pipe, it includes upper valve body, delivery port and lower valve body, and its feature exists In：The head of upper valve body is machined with the screwed hole that swingle enters inner chamber, and the swingle, which enters on this one end of intracavitary, to be passed through Bearing pin is connected with the unlatching that can open a lower valve body tapered end, symmetrically cut with the periphery for the other end for opening tapered end one it is U-shaped Hole, the shape of upper valve body is in cylinder, is machined with a delivery port on the wall of upper valve body cylinder, one is welded with delivery port Outlet pipe, lower valve body one end are sealed by end cover, and the other end docks with geographical pipe, and the center of the end cover is machined with The hole with locking bar is worn, is threaded on the bar wall of the locking bar, the other end of locking bar is stretched into lower valve intracoelomic cavity, is installed with thereon Nut, the positive and negative rotation of locking bar drive end cover to open and close, and the inner chamber top of lower valve body is welded with a spacing reinforcing plate, The spacing reinforcing plate center is machined with the spacing hole that locking bar passes through, and has three supporting plates and lower valve body in spacing reinforcing plate Opening processing is integral, has a lock body on this end of end cap when the locking bar is exposed close, symmetrically has one on the lock body The lock pillar of individual yi word pattern.

2. the water outlet valve arrangement on a kind of field irrigation underground pipe as claimed in claim 1, it is characterised in that：The swingle Surface be polished rod, be the screw thread rotation by threaded hole, the end of swingle is stretched into the perforate on top for opening tapered end Connected by bearing pin.

3. the water outlet valve arrangement on a kind of field irrigation underground pipe as claimed in claim 1, it is characterised in that：It is described to open lock Head is a hollow cylinder, and the depth in U-shaped hole is adapted with the yi word pattern lock pillar in lower valve body.