CN201209737Y - Drip irrigation adapter - Google Patents

Drip irrigation adapter Download PDF

Info

Publication number
CN201209737Y
CN201209737Y CNU2008200869002U CN200820086900U CN201209737Y CN 201209737 Y CN201209737 Y CN 201209737Y CN U2008200869002 U CNU2008200869002 U CN U2008200869002U CN 200820086900 U CN200820086900 U CN 200820086900U CN 201209737 Y CN201209737 Y CN 201209737Y
Authority
CN
China
Prior art keywords
drip irrigation
trickle irrigation
stop
crossover sub
rubber grommet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200869002U
Other languages
Chinese (zh)
Inventor
张超锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO FINE RAIN TYPE WATER-SAVING IRRIGATION EQUIPMENT Co Ltd
Original Assignee
NINGBO FINE RAIN TYPE WATER-SAVING IRRIGATION EQUIPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGBO FINE RAIN TYPE WATER-SAVING IRRIGATION EQUIPMENT Co Ltd filed Critical NINGBO FINE RAIN TYPE WATER-SAVING IRRIGATION EQUIPMENT Co Ltd
Priority to CNU2008200869002U priority Critical patent/CN201209737Y/en
Application granted granted Critical
Publication of CN201209737Y publication Critical patent/CN201209737Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides a trickle irrigation adapter, which is composed of a trickle irrigation adapter body, a rubber ring and trickle irrigation internal teeth. One end of the rubber ring is a stop surface, and one the other end is a stop ring with a stop surface inside. One end of the trickle irrigation adapter is provided with an elastic claw and a stop protrudent ring which can thread pass through the interior of the rubber ring and are stopped by the stop surface of the rubber ring. The stop protrudent ring is stopped by the stop surface in the rubber ring; the other end of the is provided with fastening steps and thread which is matched with the internal thread of the trickle irrigation internal teeth. The trickle irrigation adapter has the advantages that as the rubber ring and the trickle irrigation adapter body are connected with a PVC hard pipe, the trickle irrigation adapter is installed conveniently and is sealed well; the trickle irrigation internal teeth and the trickle irrigation adapter body are connected and fastened with a trickle irrigation belt through inverse thread conveniently and quickly with high sealability, thus preventing the trickle irrigation internal teeth and the trickle irrigation belt from falling off, and dispensing being free of with the required subsidiary products during installation.

Description

The drip irrigation crossover sub
Technical field
The utility model relates to a kind of pipeline connecting head, the crossover sub that particularly a kind of stereoplasm tube pipeline is connected with branch drip irrigation zone pipeline.
Background technique
The main PVC stereoplasm tube pipeline common in the irrigation field do not have the special-purpose crossover sub that is connected with lateral, is to be with tooth line pipe fitting or to pass through the gluing box-like pipe fitting of PVC mostly, uses quite complexity like this, and uses special PVC glue, brings very big inconvenience to installation.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the above-mentioned defective of prior art and a kind of drip irrigation crossover sub is provided, and makes it can the main PVC stereoplasm tube of convenient, fast connection pipeline and branchs drip irrigation zone pipeline, prevents the interior odontoptosis of drip irrigation simultaneously.
The utility model solves the problems of the technologies described above the technological scheme that is adopted:
The drip irrigation crossover sub, form by tooth in drip irrigation crossover sub main body, rubber grommet, the drip irrigation, described rubber grommet one end is a confined planes, one end is a limited ring, interior band confined planes, described drip irrigation crossover sub main body one end band elastic claw and spacing prominent ring, can pass in the rubber grommet empty and spacing by the confined planes of rubber grommet, spacing prominent ring is spacing by confined planes in the rubber grommet, the other end tight step with lock and screw thread, and screw thread is connected with the screw-internal thread fit of tooth in the drip irrigation.
Above-mentioned screw thread is for falling screw thread.
Compared with prior art, advantage of the present utility model is:
Adopt rubber grommet to be connected with PVC stereoplasm tube pipeline with drip irrigation crossover sub main body, easy for installation like this, the sealability height, the interior tooth of employing drip irrigation is connected with the drip irrigation zone with drip irrigation crossover sub main body and adopts screw thread to screw, prevented that interior tooth of drip irrigation and drip irrigation zone from coming off, quick and easy for installation, the sealability height, and saved subsidiary products required in the installation process.
Description of drawings
Fig. 1 is the structure exploded perspective view of the utility model embodiment drip irrigation crossover sub.
Fig. 2 is the plan view after the general assembly of the utility model embodiment drip irrigation crossover sub.
Fig. 3 is the assembling schematic representation of the utility model embodiment drip irrigation crossover sub when being used for the PVC stereoplasm tube and being connected with the drip irrigation zone.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the drip irrigation crossover sub is made up of tooth 4 in drip irrigation crossover sub main body 2, rubber grommet 3, the drip irrigation.
Above-mentioned rubber grommet 3 one ends are that confined planes 31, one ends are limited ring 32, interior band confined planes 33.
Above-mentioned drip irrigation crossover sub main body 2 one end band elastic claws 21 and spacing prominent ring 23, can pass in the rubber grommet 3 empty and spacing by the confined planes 31 of rubber grommet 3, spacing prominent ring 23 is spacing by confined planes 33 in the rubber grommet 3, the other end tight step 24 with lock and screw thread 22, screw thread 22 is connected with the screw-internal thread fit of tooth 4 in the drip irrigation.
As shown in Figure 2, tooth 4 links together in drip irrigation crossover sub main body 2, rubber grommet 3 and the drip irrigation, this moment, drip irrigation crossover sub main body 2 one end elastic claws 21 stretched out outside rubber grommet 3, and strut on the restriction face 31 of rubber grommet 3, drip irrigation crossover sub main body 2 the other ends are screwed by tooth in the drip irrigation 4.
When connecting PVC stereoplasm tube 5 and drip irrigation zone 6, earlier rubber grommet 3 is inserted in the PVC stereoplasm tube 5, rubber grommet 3 limited rings 32 are held on the PVC stereoplasm tube 5 and stop rubber grommet 3 to be fallen in the PVC stereoplasm tube, again with drip irrigation crossover sub main body 2 an end 21 pass rubber grommet 3 inside to the elastic claw 21 of crossover sub main body 2 and open support on the confined planes 31 of rubber grommet 3, drip irrigation crossover sub main body 2 spacing prominent ring 23 also was held on the confined planes 32 of rubber grommet 3 and rubber grommet 3 was fixedly secured in PVC stereoplasm tube 5 this moment, and by rubber grommet 3 sealing of drip irrigation crossover sub, again tooth 4 in the 6 usefulness drip irrigations of drip irrigation zone is tightened on drip irrigation crossover sub main body 2 the other end fall on the screw thread 22, locking step 24 lockings that this moment, drip irrigation zone 6 should be held by drip irrigation crossover sub main body 2, both obtained good sealing, and for example shown in Figure 3.

Claims (2)

1, drip irrigation crossover sub, it is characterized in that: form by tooth in drip irrigation crossover sub main body, rubber grommet, the drip irrigation, described rubber grommet one end is a confined planes, one end is a limited ring, interior band confined planes, described drip irrigation crossover sub main body one end band elastic claw and spacing prominent ring, can pass in the rubber grommet empty and spacing by the confined planes of rubber grommet, spacing prominent ring is spacing by confined planes in the rubber grommet, the other end tight step with lock and screw thread, and screw thread is connected with the screw-internal thread fit of tooth in the drip irrigation.
2, drip irrigation crossover sub as claimed in claim 1 is characterized in that: described screw thread is for falling screw thread.
CNU2008200869002U 2008-05-21 2008-05-21 Drip irrigation adapter Expired - Fee Related CN201209737Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200869002U CN201209737Y (en) 2008-05-21 2008-05-21 Drip irrigation adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200869002U CN201209737Y (en) 2008-05-21 2008-05-21 Drip irrigation adapter

Publications (1)

Publication Number Publication Date
CN201209737Y true CN201209737Y (en) 2009-03-18

Family

ID=40480473

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200869002U Expired - Fee Related CN201209737Y (en) 2008-05-21 2008-05-21 Drip irrigation adapter

Country Status (1)

Country Link
CN (1) CN201209737Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109242376A (en) * 2018-06-06 2019-01-18 安阳工学院 Unmanned plane short distance delivery system and its delivering method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109242376A (en) * 2018-06-06 2019-01-18 安阳工学院 Unmanned plane short distance delivery system and its delivering method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090318

Termination date: 20110521