CN102734585A - Three-way connection of water hose pipe with limiting blocks - Google Patents
Three-way connection of water hose pipe with limiting blocks Download PDFInfo
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- CN102734585A CN102734585A CN2012102274810A CN201210227481A CN102734585A CN 102734585 A CN102734585 A CN 102734585A CN 2012102274810 A CN2012102274810 A CN 2012102274810A CN 201210227481 A CN201210227481 A CN 201210227481A CN 102734585 A CN102734585 A CN 102734585A
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Abstract
A three-way connection of a water hose pipe with limiting blocks includes a straight-way snapping pipe, a three-way base and a straight-way sleeve, a circumferential stopping block being arranged aside an outlet end edge of any one of snapping pipe external snapping blocks, a circumferential stopping block being arranged aside an outlet end edge of any one of three-way external snapping blocks. When the straight-way snapping pipe is in snapped installation, rotary connection and locked joint with the three-way base, a seal part between the straight-way snapping pipe and the three-way base is deformed because of squeezing; when the snapping pipe external snapping blocks rotate to predetermined limit positions along three-way internal snapping blocks, the circumferential blocks arranged on the snapping pipe external snapping blocks limit the movement to prevent the snapping pipe external snapping blocks and the three-way internal snapping blocks from continuing relative sliding movement, such that, the amount of squeezing deformation of the seal part can be controlled, thereby, preventing an operator from applying excessive rotational torque which results tearing of the seal part due to the squeezing when stable sealing effect is generated and avoiding the phenomenon of the dropping of the snapping pipe external snapping blocks and the three-way internal snapping blocks with the phenomenon led by excessive dislocation of the snapping pipe external snapping blocks relative to the three-way internal snapping blocks, so as to ensure convenient and reliable seal of the snapped installation, the rotary connection and the locked joint; the principle of the snapped installation, the rotary connection and the locked joint between the straight-way sleeve and the three-way base is the same with the above principle.
Description
[technical field]
The present invention relates to a kind of connected element of water transport pipeline, relate in particular to a kind of tee union that connects water delivery hose and shower head.
[background technique]
In spray irrigation system; Water delivery hose and hose coupling parts are the basic component in the sprinkling irrigation water transport pipeline; Because on water transport pipeline, need several shower heads are installed, the bottom of each shower head all must be provided with a three-way union that is connected with water delivery hose, the two ends of three-way union are tightly connected with flexible pipe respectively; The water delivery vertical rod sealing of shower head is screwed in the three-way union upper screwed hole, several shower heads is coupled together and must use three-way union.The water delivery hose tee union that generally uses now is as shown in Figure 1; It comprises straight-through pipe 1, three-way base 2 and the straight-through sleeve pipe 3 of blocking; Straight-through card pipe 1 comprises that flexible pipe connects body 11, card pipe connecting ring 12, the card outer fixture block 13 of pipe and sealed tube body 14; Three outer fixture blocks 13 of card pipe are along on the cylindrical that circumferentially is evenly distributed in card pipe connecting ring 12, and card pipe connecting ring 12 is arranged on flexible pipe and connects between body 11 and the sealed tube body 14; Three-way base 2 comprises endoporus joint end 21, cylindrical joint end 22, tapped hole 23; Endoporus joint end 21 and cylindrical joint end 22 lay respectively at the two ends of three-way base 2; Tapped hole 23 is positioned at the side of three-way base 2; Endoporus joint end 21 endoporus ends be provided with three with straight-through card pipe 1 on fixture block 24 in fixture block 13 matches mutually outside the card pipe the threeway; On cylindrical joint end 22, be provided with fixture block 26 and threeway sealed pipe 27 outside threeway connecting ring 25, the threeway, threeway connecting ring 25 is arranged on the top of threeway sealed pipe 27, and the outer fixture block 26 of threeway is arranged on the circumference of threeway connecting ring 25 equably; Said straight-through sleeve pipe 3 comprises flexible pipe connecting end 31 and bayonet socket nose end 32, and flexible pipe connecting end 31 is positioned at the below of bayonet socket nose end 32, and fixture block 33 is used to connect straight-through sleeve pipe 3 in three sleeve pipes along circumferentially being provided with equably at bayonet socket nose end 32; Between the endoporus joint end 21 of straight-through card pipe 1 and three-way base 2, be provided with Sealing 4, same, between the cylindrical joint end 22 of straight-through sleeve pipe 3 and three-way base 2, be provided with Sealing 4, guarantee that the three is tightly connected.
Owing between the endoporus joint end 21 of straight-through card pipe 1 and three-way base 2, be provided with Sealing 4, clamp when screwing actual, straight-through card is managed 1 sealed tube body 14 end face squeeze sealing members 4; The amount of deformation of Sealing 4 depends on the size of running torque that the operator applies, when applied moment hour because Sealing 4 amount of deformation are too little; Cause the joint blow-by and leak, so all one's effort that the operator uses up oneself screws, when clamp load torque is excessive; The lighter can tear to pieces Sealing 4 extruding and leak; Weight person also can cause both fixture block locking mechanism dislocation, straight-through card pipe 1 is connected with three-way base 2 comes off, and causes and can't normally connect.Equally, being connected also between the cylindrical joint end 22 of straight-through sleeve pipe 3 and three-way base 2 can produce above-mentioned defective.This is a general character difficult problem of puzzlement sprinkling irrigation industry.
[summary of the invention]
In order to overcome the above-mentioned deficiency that exists in the existing technology; The purpose of this invention is to provide a kind of water delivery hose tee union with limiting stopper; It can effectively seal, and can prevent again to produce Sealing by the crowded defective that lost efficacy and leak or misplace and come off of ruining because of clamp load torque is excessive.
The technological scheme that the present invention takes is:
A kind of water delivery hose tee union with limiting stopper; Comprise straight-through card pipe, three-way base, straight-through sleeve pipe and Sealing; On straight-through card pipe, be provided with flexible pipe and connect fixture block and sealed tube body outside body, card pipe connecting ring, the card pipe; The outer fixture block of card pipe is along on the cylindrical that circumferentially is evenly distributed in card pipe connecting ring, and card pipe connecting ring is arranged on flexible pipe and connects between body and the sealed tube body; Three-way base comprises endoporus joint end, cylindrical joint end, tapped hole; Endoporus joint end and cylindrical joint end lay respectively at the two ends of three-way base; Tapped hole is positioned at the side of three-way base; Endoporus joint end endoporus port be provided with three with straight-through card pipe on the fixture block fixture block in the right threeway that matches outside the card pipe; On the cylindrical joint end, be provided with fixture block and threeway sealed pipe outside threeway connecting ring, the threeway, the threeway connecting ring is arranged on the top of threeway sealed pipe, and the outer fixture block of threeway is arranged on the circumference of threeway connecting ring equably; Said straight-through sleeve pipe comprises flexible pipe connecting end and bayonet socket nose end, and the flexible pipe connecting end is positioned at the below of bayonet socket nose end, is provided with fixture block in three sleeve pipes equably along week at the endoporus of bayonet socket nose end, be used for the outer fixture block of threeway clamp spin sealed; The circumferential view of the outer fixture block of threeway of outer fixture block of the card pipe of straight-through card pipe and three-way base is a right-angled trapezium; Upper base is the entrance point limit, goes to the bottom to be the outlet end limit, and hypotenuse is for tightening up the limit; Right angle side is the inoperative limit; Between the endoporus joint end of straight-through card pipe and three-way base, be provided with Sealing, same, between the cylindrical joint end of straight-through sleeve pipe and three-way base, be provided with Sealing; It is characterized in that: the outlet end limit of fixture block is provided with circumferential block outside any card pipe, and the outlet end limit of fixture block is provided with circumferential block outside any threeway.
Because the outlet end limit at the outer fixture block of any card pipe is provided with circumferential block, the outlet end limit of fixture block is provided with circumferential block any threeway outside, and straight-through card is managed and three-way base clamps and spins when sealed; Be arranged on the Sealing compressive deformation between straight-through card pipe and the three-way base, when fixture block fixture block in threeway rotates to the preset limit position outside the card pipe, block by the circumferential block that is arranged on the outer fixture block of card pipe; Stop both to continue relative slippage; So just can control the extrusion deformation degree of Sealing, when producing the stabilized seal effect, prevent that the operator from excessively applying running torque; Cause Sealing to be extruded and tear damage; More can not occur causing both obscissions, thereby having guaranteed to clamp spin sealed convenient, reliable sealing because of the outer fixture block of card pipe excessively misplaces with respect to fixture block rotation in the threeway; Between straight-through sleeve pipe and the three-way base clamp that the sealed principle that spins is managed with straight-through card and three-way base between to clamp the sealed principle that spins identical.
[description of drawings]
Fig. 1 is the structural representation of existing water delivery hose tee union;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is the circumferential front view of card outer fixture block of pipe and the outer fixture block of threeway;
Fig. 4 is the circumferential front view of fixture block in fixture block in the threeway and the sleeve pipe;
Fig. 5 is for clamping the sealed structural representation that spins between the fixture block in outer fixture block of fixture block or threeway and the sleeve pipe in card outer fixture block of pipe and the threeway.
Among the figure, the straight-through card pipe of 1-; The 2-three-way base; 3-leads directly to sleeve pipe; The 4-Sealing; The circumferential block of 5-; The 11-flexible pipe connects body; 12-card pipe connecting ring; The outer fixture block of 13-card pipe; The 14-sealed tube body; 21-endoporus joint end; 22-cylindrical joint end; The 23-tapped hole; Fixture block in the 24-threeway; 25-threeway connecting ring; The outer fixture block of 26-threeway; 27-threeway sealed pipe; 31-flexible pipe connecting end; 32-bayonet socket nose end; Fixture block in the 33-sleeve pipe.A is the entrance point limit of card outer fixture block of pipe and the outer fixture block of threeway; B is the outlet end limit of card outer fixture block of pipe and the outer fixture block of threeway, and c is the inoperative limit of card outer fixture block of pipe and the outer fixture block of threeway for the limit of tightening up of card outer fixture block of pipe and the outer fixture block of threeway, d; A is the entrance point limit of fixture block in interior fixture block of threeway and the sleeve pipe; B is the outlet end limit of fixture block in interior fixture block of threeway and the sleeve pipe; C is the limit of tightening up of interior fixture block of threeway and the interior fixture block of sleeve pipe; D is the inoperative limit of fixture block in interior fixture block of threeway and the sleeve pipe.
[embodiment]
Below in conjunction with description of drawings embodiment of the present invention:
A kind of water delivery hose tee union with limiting stopper; To shown in Figure 5, it is made up of straight-through card pipe 1, three-way base 2, straight-through sleeve pipe 3 and Sealing 4 like Fig. 2, on straight-through card pipe 1, be provided with flexible pipe connect body 11, card pipe connecting ring 12, card manage outside fixture block 13 and sealed tube body 14; Three outer fixture blocks 13 of card pipe are along on the cylindrical that circumferentially is evenly distributed in card pipe connecting ring 12; The circumferential front view of the outer fixture block 13 of card pipe is a right-angled trapezium, and upper base a is the entrance point limit, and the b that goes to the bottom is the outlet end limit; Hypotenuse c is for tightening up the limit; Right angle side d is the inoperative limit, and the outlet end of fixture block 13 is provided with circumferential block 5 outside any card pipe, and card pipe connecting ring 12 is arranged on flexible pipe and connects between body 11 and the sealed tube body 14; Three-way base 2 comprises endoporus joint end 21, cylindrical joint end 22, tapped hole 23, and endoporus joint end 21 and cylindrical joint end 22 lay respectively at the two ends of three-way base 2, and tapped hole 23 is positioned at the side of three-way base 2; Be provided with fixture block 24 in three threeways in endoporus joint end 21 endoporus ports, the circumferential front view of fixture block 24 is a right-angled trapezium in the threeway, and upper base A is the entrance point limit; The B that goes to the bottom is the outlet end limit, and hypotenuse C is for tightening up the limit, and right angle side D is the inoperative limit; In three threeways fixture block 24 be used for straight-through card pipe 1 on the outer fixture block 13 of card pipe clamp spin sealed; On cylindrical joint end 22, be provided with fixture block 26 and threeway sealed pipe 27 outside threeway connecting ring 25, the threeway, threeway connecting ring 25 is arranged on the top of threeway sealed pipe 27, and three outer fixture blocks 26 of threeway are arranged on the circumference of threeway connecting ring 25 equably; The circumferential front view of the outer fixture block 26 of threeway is a right-angled trapezium; Upper base a is the entrance point limit, and the b that goes to the bottom is the outlet end limit, and hypotenuse c is for tightening up the limit; Right angle side d is the inoperative limit, and the outlet end of fixture block 13 is provided with circumferential block 5 outside any card pipe; Said straight-through sleeve pipe 3 comprises flexible pipe connecting end 31 and bayonet socket nose end 32, and flexible pipe connecting end 31 is positioned at the below of bayonet socket nose end 32, is provided with fixture block 33 in three sleeve pipes equably along week at the endoporus of bayonet socket nose end 32; Be used for clamping with the outer fixture block 26 of threeway and spin sealedly, the circumferential front view of fixture block 33 is a right-angled trapezium in the sleeve pipe, and upper base A is the entrance point limit; The B that goes to the bottom is the outlet end limit; Hypotenuse C is for tightening up the limit, and right angle side D is the inoperative limit, between the endoporus joint end 21 of straight-through card pipe 1 and three-way base 2, is provided with Sealing 4; Equally, between the cylindrical joint end 22 of straight-through sleeve pipe 3 and three-way base 2, be provided with Sealing 4.
The present invention has two kinds of combination usage mode:
First kind is that straight-through card pipe 1 all clamps the sealed formation water delivery hose tee union that links into an integrated entity that spins with three-way base 2 with straight-through sleeve pipe 3.
Second kind, will lead directly to card pipe 1 and straight-through sleeve pipe 3 and clamp sealed the linking into an integrated entity that spin between the two, constitute water delivery hose two pass joints.
Claims (1)
1. water delivery hose tee union with limiting stopper; Comprise straight-through card pipe (1), three-way base (2), straight-through sleeve pipe (3) and Sealing (4); On straight-through card pipe (1), be provided with flexible pipe and connect fixture block (13) and sealed tube body (14) outside body (11), card pipe connecting ring (12), the card pipe; The card outer fixture block of pipe (13) is along on the cylindrical that circumferentially is evenly distributed in card pipe connecting ring (12), and card pipe connecting ring (12) is arranged on flexible pipe and connects between body (11) and the sealed tube body (14); Three-way base (2) comprises endoporus joint end (21), cylindrical joint end (22), tapped hole (23); Endoporus joint end (21) and cylindrical joint end (22) lay respectively at the two ends of three-way base (2); Tapped hole (23) is positioned at the side of three-way base (2); Endoporus joint end (21) endoporus port be provided with three with threeway that fixture block (13) outside straight-through card pipe (1) is gone up the card pipe matches mutually in fixture block (24); On cylindrical joint end (22), be provided with fixture block (26) and threeway sealed pipe (27) outside threeway connecting ring (25), the threeway; Threeway connecting ring (25) is arranged on the top of threeway sealed pipe (27), and the outer fixture block (26) of threeway is arranged on the circumference of threeway connecting ring (25) equably; Said straight-through sleeve pipe (3) comprises flexible pipe connecting end (31) and bayonet socket nose end (32); Flexible pipe connecting end (31) is positioned at the below of bayonet socket nose end (32); Endoporus at bayonet socket nose end (32) is provided with fixture block (33) in three sleeve pipes equably along week, be used for the outer fixture block (26) of threeway clamp spin sealed; The circumferential view of the outer fixture block (26) of threeway of outer fixture block (13) of the card pipe of straight-through card pipe (1) and three-way base (2) is a right-angled trapezium; Upper base is the entrance point limit, goes to the bottom to be the outlet end limit, and hypotenuse is for tightening up the limit; Right angle side is the inoperative limit; Between the endoporus joint end (21) of straight-through card pipe (1) and three-way base (2), be provided with Sealing (4), same, between the cylindrical joint end (22) of straight-through sleeve pipe (3) and three-way base (2), be provided with Sealing (4); It is characterized in that: the outlet end limit of fixture block (13) is provided with circumferential block (5) outside any card pipe, and the outlet end limit of fixture block outside any threeway (26) is provided with circumferential block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102274810A CN102734585A (en) | 2012-07-03 | 2012-07-03 | Three-way connection of water hose pipe with limiting blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102274810A CN102734585A (en) | 2012-07-03 | 2012-07-03 | Three-way connection of water hose pipe with limiting blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102734585A true CN102734585A (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102274810A Pending CN102734585A (en) | 2012-07-03 | 2012-07-03 | Three-way connection of water hose pipe with limiting blocks |
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| Country | Link |
|---|---|
| CN (1) | CN102734585A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043038A (en) * | 2012-12-28 | 2013-04-17 | 苏州新奇特清洗设备有限公司 | Water jet connector |
| CN103438292A (en) * | 2013-08-15 | 2013-12-11 | 苏州华日金菱机械有限公司 | Air pipeline |
| CN104132198A (en) * | 2014-07-30 | 2014-11-05 | 梧州市旺捷机械制造有限公司 | Staggered opposite-thread pipe connector |
-
2012
- 2012-07-03 CN CN2012102274810A patent/CN102734585A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043038A (en) * | 2012-12-28 | 2013-04-17 | 苏州新奇特清洗设备有限公司 | Water jet connector |
| CN103438292A (en) * | 2013-08-15 | 2013-12-11 | 苏州华日金菱机械有限公司 | Air pipeline |
| CN104132198A (en) * | 2014-07-30 | 2014-11-05 | 梧州市旺捷机械制造有限公司 | Staggered opposite-thread pipe connector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |