CN203146841U - Split type single-side hydrant - Google Patents
Split type single-side hydrant Download PDFInfo
- Publication number
- CN203146841U CN203146841U CN 201320056821 CN201320056821U CN203146841U CN 203146841 U CN203146841 U CN 203146841U CN 201320056821 CN201320056821 CN 201320056821 CN 201320056821 U CN201320056821 U CN 201320056821U CN 203146841 U CN203146841 U CN 203146841U
- Authority
- CN
- China
- Prior art keywords
- hydrant
- split type
- sided
- valve rod
- casing
- 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 - Lifetime
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Abstract
The utility model relates to a split type single-side hydrant which comprises an upper hydrant body and a lower hydrant body. A water outlet is arranged on a casing of the upper hydrant body, an annular groove fastener is arranged at the bottom end of the casing of the upper hydrant body, and four L-shaped bosses are evenly arranged at the lower end of the annular groove fastener. A blocking pin is vertically arranged at the bottom end of a valve rod control rod at the center of the upper hydrant body, and four fastener bosses are evenly arranged at the upper end of an upper casing of the lower hydrant body. The upper end of a valve rod at the center of the lower hydrant body is connected with an expansion body with a cross groove formed in the upper end, and the lower end of the valve rod is connected with a valve core cover. A valve core with a valve core sealing body arranged on the periphery is arranged under the valve core cover. A sealing face with sealing lines is arranged on the lower portion of the inner wall of a lower casing of the lower hydrant body. The split type double-side hydrant is good in sealing performance, convenient to assemble and disassemble and convenient to carry.
Description
Technical field
The utility model relates to the agricultural irrigation apparatus field, relates in particular to split type one-sided hydrant.
Background technique
Hydrant is that pipeline provides the throttle of pressure water source earthward.Existing hydrant exists that sealing is poor, the installing/dismounting inconvenience, problem such as waste time and energy.
The model utility content
Technical problem to be solved in the utility model provides a kind of good airproof performance, easy installation and removal, time saving and energy saving split type one-sided hydrant.
For addressing the above problem, split type one-sided hydrant described in the utility model comprises upper bolt and lower bolt; Described upper bolt comprises the shell which is provided with a water outlet and the circular hole that passes shell top central authorities, places described upper bolt central authorities and top to be provided with the valve rod controlling rod of handle, it is characterized in that: described shell top is provided with union (screwed)bonnet (UB, its bottom is provided with the annular groove buckle, and the lower end of this annular groove bayonet socket evenly is provided with four L type boss; The bottom of described valve rod controlling rod vertically is provided with backing pin; Described lower bolt comprises upper casing, spool support and the lower casing that links together; The upper end of described upper casing evenly is provided with four buckle boss; Described spool support is connected with center tube by supporting frame, and its central vertical is provided with the valve rod that passes center tube, and the upper end of this valve rod links to each other with the expander that its upper end has cross groove, and its lower end is connected with cartridge cover; Described cartridge cover has spool, and this spool periphery is provided with the seal spool body; The inwall bottom of described lower casing is provided with sealing surface, evenly is provided with several potted lines on the sealing face, and is provided with several stiffening ribs between the sealing face outside and described lower casing inwall.
Described water outlet is provided with annular groove, is provided with the rubber ring I in this annular groove.
The top of described shell is outside thread, inner groovy structure, is provided with the rubber ring II in this groove.
Described annular groove buckle comprises straight section that the internal diameter that is connected equates with described shell external diameter and the annular protrusion of straight section end; Described straight section has the seal rubber pad I.
The joint of described upper casing, described lower casing and described spool support is provided with the seal rubber pad II.
Described buckle boss has the boss that the lid that matches with described upper casing port links to each other.
Described valve rod is provided with the screw thread that matches with the set screw thread of described center tube inwall.
Described spool, described seal spool body are taper, and described sealing surface is inverted cone.
The utility model compared with prior art has the following advantages:
1, because the utility model is provided with conical seal (contact) face and the use taper valve core of band potted line in the inwall bottom of lower bolt lower casing, can produce extruding to the side when taper valve core moves downward in use, the seal spool body is squeezed and can combines closely with the sealing surface that is provided with potted line, thereby the increase sealing effectively prevents from leaking.
2, because the utility model upper bolt uses the annular groove buckle structure with being connected of lower bolt, easy accessibility is easy to carry, and lower bolt is generally stayed underground, several lower bolts only need be equipped with the user demand that a upper bolt just can satisfy field irrigation, thereby promote economic performance greatly.
3, because the structure that adopts cross bath to match between the utility model valve rod controlling rod and valve rod, therefore, the opening and closing of the utility model spool are easy to realize and are time saving and energy saving.
4, the utility model use simple in structure, easy, easy care.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is plan view of the present utility model.
Fig. 2 is the plan view of the utility model upper bolt.
Fig. 3 is the plan view of the utility model lower bolt.
Fig. 4 is the plan view of the utility model expander.
Among the figure: 1-upper bolt 2-lower bolt 3-water outlet 4-shell 5-handle 6-valve rod controlling rod 7-union (screwed)bonnet (UB 8-annular groove buckle 9-L type boss 10-backing pin 11-upper casing 12-spool support 13-lower casing 14-buckle boss 15-valve rod 16-expander 17-cartridge cover 18-spool 19-seal spool body 20-sealing surface 21-potted line
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, split type one-sided hydrant comprises upper bolt 1 and lower bolt 2; Upper bolt 1 comprises the shell 4 which is provided with a water outlet 3 and the circular hole that passes shell 4 top central authorities, places upper bolt 1 central authorities and top to be provided with the valve rod controlling rod 6 of handle 5; Shell 4 tops are provided with union (screwed)bonnet (UB 7, and its bottom is provided with annular groove buckle 8, and the lower end of this annular groove bayonet socket 8 evenly is provided with four L type boss 9; The bottom of valve rod controlling rod 6 vertically is provided with backing pin 10; Lower bolt 2 comprises upper casing 11, spool support 12 and the lower casing 13 that links together; The upper end of upper casing 11 evenly is provided with four buckle boss 14; Spool support 12 is connected with center tube by supporting frame, and its central vertical is provided with the valve rod 15 that passes center tube, and the upper end of this valve rod 15 links to each other with the expander 16 that its upper end has cross groove, and its lower end is connected with cartridge cover 17; Cartridge cover 17 has spool 18, and these spool 18 peripheries are provided with seal spool body 19; The inwall bottom of lower casing 13 is provided with sealing surface 20, evenly is provided with several potted lines 21 on the sealing face 20, and is provided with several stiffening ribs between sealing face 20 outsides and lower casing 13 inwalls.
Wherein: water outlet 3 is provided with annular groove, is provided with the rubber ring I in this annular groove; The top of shell 4 is outside thread, inner groovy structure, is provided with the rubber ring II in this groove; Annular groove buckle 8 comprises straight section that the internal diameter that is connected equates with shell 4 external diameters and the annular protrusion of straight section end, and straight section has the seal rubber pad I; Upper casing 11, lower casing 13 are provided with the seal rubber pad II with the joint of spool support 12; Buckle boss 14 has the boss that the lid that matches with upper casing 11 ports links to each other; Valve rod 15 is provided with the screw thread that matches with the set screw thread of center tube inwall; Spool 18, seal spool body 19 are taper, and sealing surface 20 is inverted cone.
During use, by L type boss 9 and bayonet socket boss 14 upper bolt 1 and lower bolt 2 are linked together, on water outlet 3, tube head pressed the rubber ring I to fix with quick clamp with the hose proof of irrigating usefulness accordingly.The backing pin 10 of valve rod controlling rod 6 bottoms matches with cross groove on the expander 16, it is mobile straight up that rotating handles 5 drives valve rod 15 by valve rod controlling rod 6, valve rod 15 drives spools 18 and moves up and leave sealing surface 20 in the lower bolt lower casing 13, current enter the hydrant chamber, are outwards flowed out by water outlet 3 to enter the flexible pipe of irrigating usefulness; When using end to close hydrant, it is mobile straight down that counter-rotating handle 5 drives valve rod 15 by valve rod controlling rod 6, valve rod 15 drives spool 18 and moves down, and extruding spool seal 19 is close to the sealing surface 20 that has potted line 21, and this moment, hydrant was in closed condition.Rotation upper bolt 1 makes L type boss 9 and bayonet socket boss 14 separately, and upper bolt 1 directly takes off, lower bolt 2 stay underground and cover lid in case foreign material enter, carry upper bolt 1 and carry out docking operation with other lower bolts that need open 2.Finish a complete split type bilateral hydrant to this and use the operation cycle.
Claims (8)
1. split type one-sided hydrant comprises upper bolt (1) and lower bolt (2); Described upper bolt (1) comprises the shell (4) and the circular hole that passes shell (4) top central authorities which is provided with a water outlet (3), places upper bolt (1) central authorities and top to be provided with the valve rod controlling rod (6) of handle (5), it is characterized in that: described shell (4) top is provided with union (screwed)bonnet (UB (7), its bottom is provided with annular groove buckle (8), and the lower end of this annular groove bayonet socket (8) evenly is provided with four L type boss (9); The bottom of described valve rod controlling rod (6) vertically is provided with backing pin (10); Described lower bolt (2) comprises upper casing (11), spool support (12) and the lower casing (13) that links together; The upper end of described upper casing (11) evenly is provided with four buckle boss (14); Described spool support (12) is connected with center tube by supporting frame, its central vertical is provided with the valve rod (15) that passes center tube, the upper end of this valve rod (15) links to each other with the expander (16) that its upper end has cross groove, and its lower end is connected with cartridge cover (17); Described cartridge cover (17) has spool (18), and this spool (18) periphery is provided with seal spool body (19); The inwall bottom of described lower casing (13) is provided with sealing surface (20), evenly is provided with several potted lines (21) on the sealing face (20), and is provided with several stiffening ribs between sealing face (20) outside and described lower casing (13) inwall.
2. split type one-sided hydrant as claimed in claim 1, it is characterized in that: described water outlet (3) is provided with annular groove, is provided with the rubber ring I in this annular groove.
3. split type one-sided hydrant as claimed in claim 1, it is characterized in that: the top of described shell (4) is outside thread, inner groovy structure, is provided with the rubber ring II in this groove.
4. split type one-sided hydrant as claimed in claim 1 is characterized in that: described annular groove buckle (8) comprises straight section that the internal diameter that is connected equates with described shell (4) external diameter and the annular protrusion of straight section end; Described straight section has the seal rubber pad I.
5. split type one-sided hydrant as claimed in claim 1 is characterized in that: described upper casing (11), described lower casing (13) are provided with the seal rubber pad II with the joint of described spool support (12).
6. split type one-sided hydrant as claimed in claim 1 is characterized in that: described buckle boss (14) has the boss that the lid that matches with described upper casing (11) port links to each other.
7. split type one-sided hydrant as claimed in claim 1 is characterized in that: described valve rod (15) is provided with the screw thread that matches with the set screw thread of center tube inwall.
8. split type one-sided hydrant as claimed in claim 1 is characterized in that: described spool (18), described seal spool body (19) are taper, and described sealing surface (20) is inverted cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056821 CN203146841U (en) | 2013-02-01 | 2013-02-01 | Split type single-side hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056821 CN203146841U (en) | 2013-02-01 | 2013-02-01 | Split type single-side hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146841U true CN203146841U (en) | 2013-08-21 |
Family
ID=48974365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056821 Expired - Lifetime CN203146841U (en) | 2013-02-01 | 2013-02-01 | Split type single-side hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385628A (en) * | 2014-09-23 | 2018-08-10 | 赵红艳 | A kind of metered service bolt |
-
2013
- 2013-02-01 CN CN 201320056821 patent/CN203146841U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385628A (en) * | 2014-09-23 | 2018-08-10 | 赵红艳 | A kind of metered service bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
|
| CX01 | Expiry of patent term |