CN202149248U - Shunt valve for mining machinery - Google Patents
Shunt valve for mining machinery Download PDFInfo
- Publication number
- CN202149248U CN202149248U CN201120240020U CN201120240020U CN202149248U CN 202149248 U CN202149248 U CN 202149248U CN 201120240020 U CN201120240020 U CN 201120240020U CN 201120240020 U CN201120240020 U CN 201120240020U CN 202149248 U CN202149248 U CN 202149248U
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- valve
- spool
- valve body
- hole
- water
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Abstract
The utility model provides a shunt valve for mining machinery. The shunt valve comprises a valve body, a valve core serially arranged in the valve body and a handle arranged on the valve core, wherein a valve body through-hole of which the internal diameter is matched with the external diameter of the valve core is formed in the valve body, one end of the valve body through-hole is a valve body water inlet, and the valve core is sleeved into the opening at the other end of the valve body through-hole; a plurality of valve body water outlets are formed on the side wall of the valve body through-hole and communicated with the valve body through-hole; a valve core through-hole is formed in the valve core, one end of the valve core through-hole is a valve core water inlet and corresponds to the valve body water inlet, and the other end of the valve core through-hole is closed; and a plurality of valve core water outlets are formed on the side wall of the valve core and communicated with the valve core through-hole, the water discharge directions of the valve core water outlets are different, and the valve core water outlets axially correspond to the valve body water outlets. By adopting the shunt valve provided by the utility model, the relative displacement between the valve core and the valve body is utilized to control the open and close of the water outlets, so as to achieve water flow shunting and save the cost, and the shunt valve reduces the installation space and has a simple structure.
Description
Technical field
The utility model relates to the device of dividing equally branch road water flow on a kind of mining machinery, is specifically related to be used for dividing equally the shunt valve of branch road water flow on a kind of mining machinery.
Background technique
At present, mining machineries such as coal winning machine, development machine, disintegrator come water to be a water pipe and supply water, and behind machine, need be divided into left and right sides two-way.So, need the flow that water valve is regulated each branch road be set separately at every branch road for this reason because every branch road resistance difference water flow is also different.Cause that installing space is big, water circuit system is complicated, cost is high.
The model utility content
The utility model provides a kind of shunt valve that is used for mining machinery, and each branch road flow of can regulate is saved cost, reduces installing space, becomes the water circuit system complicacy simply, improves installation efficiency.
Be to realize above-mentioned purpose, the utility model provides a kind of shunt valve that is used for mining machinery, is characterized in, this shunt valve comprises valve body, string and is located at spool in this valve body, is arranged on the handle on this spool;
Be provided with valve hole in the above-mentioned valve body, the external diameter of the internal diameter of this valve hole and above-mentioned spool is suitable; In the two ends of this valve hole, an end is made as the valve inleting water mouth, sheathed spool in the other end opening; The sidewall of this valve hole is provided with several valve body water outlets, and this valve body water outlet is communicated with valve hole;
Be provided with valve core through hole in the above-mentioned spool; In the two ends of this valve core through hole, an end is made as the spool water intake, and with the above-mentioned corresponding setting of valve inleting water mouth, the sealing of the other end of valve core through hole; The sidewall of this spool is provided with several spool water outlets, and this spool water outlet is communicated with valve core through hole, and the water outlet direction of each spool water outlet is different, each this spool water outlet and the axially corresponding setting of each above-mentioned valve body water outlet.
Be provided with several O RunddichtringOs between above-mentioned body wall and the spool sidewall.
Be provided with back-up ring between above-mentioned spool and the handle; An end that seals on the spool is provided with step; Limit the medial axis position of spool through this step and back-up ring at valve body.
String is provided with screw on the above-mentioned handle, and this handle passes through screw on above-mentioned spool.
Be that the center is made as two ends with the screw on the above-mentioned handle, two ends are respectively restrained end and handle end.
Also be provided with several elastic cylindrical pins on the above-mentioned valve body; The restrained end correspondence of above-mentioned handle is arranged between these several elastic cylindrical pins.
Rise by handle on the above-mentioned screw and also be arranged with plain washer and spring washer successively.
Above-mentioned valve body water outlet is made as cylindrical.
Above-mentioned spool water outlet is made as sector structure.
The utility model is used for the shunt valve of mining machinery to be compared with existing technology, and its advantage is that the utility model is through the relative displacement between spool and the valve body; The switching of control spool and valve body upper water-out mouth; Realize the shunting of current, save cost, reduce installing space; Become the water circuit system complicacy simply, improve installation efficiency.
Description of drawings
Fig. 1 is a kind of exploded view that is used for the shunt valve of mining machinery of the utility model;
The structural representation of the spool of the shunt valve that Fig. 2 is used for mining machinery for the utility model is a kind of;
Fig. 3 is a kind of sectional view that is used for the shunt valve of mining machinery of the utility model;
Fig. 4 is a kind of top view that is used for the shunt valve of mining machinery of the utility model;
Fig. 5 is a kind of side view that is used for the shunt valve of mining machinery of the utility model.
Embodiment
Embodiment below in conjunction with description of drawings the utility model.
As shown in Figure 1, the utility model provides a kind of shunt valve that is used for mining machinery, and this shunt valve comprises screw 1, spring washer 2, plain washer 3, handle 9, back-up ring 4, spool 7, two O RunddichtringOs 6, two elastic cylindrical pins 8 and valve bodies 5.
The medial axis of valve body 5 is provided with columniform valve hole 51, and the external diameter of the internal diameter of this valve hole 51 and spool 7 is suitable, realize that spool 7 freely rotates in valve hole 5, and the outer wall of the inwall of valve hole 51 and spool 7 is fitted just.One end at the two ends of valve hole 51 is made as valve inleting water mouth 52, and the internal diameter of this valve inleting water mouth 52 is less than the internal diameter setting of valve hole 51, and valve inleting water mouth 52 connects external inlet pipeline, and the water in the preceding continuous pipeline gets into shunt valve through valve inleting water mouth 52.The other end of valve hole 51 is used to install spool 7, and spool 7 is established in the valve hole 51 through this end string.The side of valve body 5 is provided with two columniform valve body water outlets 53, and these two valve body water outlets 53 are communicated with above-mentioned valve hole 51, and these two valve body water outlets 53 are side by side along the axial direction setting of valve body 5.The pipeline direction of these two valve body water outlets 53 is perpendicular to valve hole 51 and valve inleting water mouth 52.
As shown in Figure 2, be provided with valve core through hole 71 along its medial axis in the spool 7.End opening in these valve core through hole 71 two ends is made as spool water intake 72, when spool 7 is set in the valve hole 51, and this spool water intake 72 and the 52 corresponding settings of valve inleting water mouth.The other end sealing of valve core through hole 71, and be provided with step, the radius of this step is greater than the radius of valve hole 51, and when spool 7 strings were located in the valve hole 51, spool 7 was erected on the valve body 5 through step, and spool 7 can axially not slided in valve hole 51.Simultaneously the axial length of spool 7 is suitable with the axial length of valve body 5, realizes that spool 7 is set in the valve hole 51, and by step fixedly during axial position, spool water intake 72 and valve inleting water mouth 52 are just in time fitted.
On the sidewall of spool 7, be provided with two spool water outlets 73 that axially are arranged side by side.This spool water outlet 73 is made as sector structure, the opening of this spool water outlet 73 along the length of spool 7 tangentials greater than it along the axial length of spool 7.These two spool water outlets 73 respectively with above-mentioned two valve body water outlets 53 corresponding setting on axial position.
The pipeline water outlet direction of these two spool water outlets 73 be spool 7 radially, perpendicular to valve core through hole 71 and spool water intake 72 (spool 7 axially).The water outlet direction of these two spool water outlets 73 different (on the spools 7 respectively and between the corresponding longitudinal axis of water outlet direction of above-mentioned two spool water outlets 73 with certain angle setting).Rotate in valve body 5 through spool 7, can realize having only a certain road spool water outlet 73 to be communicated with valve body water outlet 53, perhaps two pairs of spool water outlets 73 all are communicated with valve body water outlet 53.
Axial two ends on the sidewall of spool 7 are respectively equipped with groove, and two O RunddichtringOs 6 are separately positioned in these two grooves.
As shown in Figure 3, this figure is a kind of sectional drawing that is used for the shunt valve of mining machinery of the utility model.Spool 7 is set in the valve body 5 through valve hole 51, and spool water intake 72 fits tightly with valve inleting water mouth 52, and the sidewall of the sidewall of spool 7 and valve body 5 fits tightly.Two O RunddichtringOs 6 are the two ends between the sidewall of the sidewall of spool 7 and valve body 5 respectively, guarantee the sealing between spool 7 and the valve body 5.
The step of spool 7 is erected at the opening that valve hole 51 is used to be provided with spool 7, on step, is provided with back-up ring 4, and in the position that is provided with back-up ring 4, the madial wall of valve hole 51 is provided with groove.This back-up ring 4 is embedded in the groove on valve hole 51 madial walls, in axial restraint spool 7, also spool 7 is fixed on the medial axis of valve body 5.
Spool 7 is provided with an end of spool water intake 72; Because the internal diameter of valve inleting water mouth 52 is less than the external diameter of spool 7 and valve hole 51; The inwall that valve hole 51 is connected with valve inleting water mouth 52 is provided with an inclined-plane, defines the axial position of spool 7 in valve hole 51 through this inclined-plane.Sealing one end defines the axial position of spool 7 in valve hole 51 through back-up ring 4 and step on the spool 7.Through above-mentioned structure setting, realize that spool 7 is axially fixed in the valve hole 51.Through above-mentioned structure characteristic, realize that the axial two ends of spool 7 are fixed in the valve hole 51 through valve inleting water mouth 52 and back-up ring 4 respectively.
Two spool water outlets 73 respectively with two corresponding settings of valve body water outlet 53 axial positions, realize spool 7 in valve body 5 through rotation, can select a pair of spool water outlet 73 and valve body water outlet 53 of conducting.Wherein be the upper water-out mouth near a pair of spool water outlet of step 73 with valve body water outlet 53, be lower outlet near a pair of spool water outlet 73 and the valve body water outlet 53 of spool water outlet 73 and valve body water outlet 53.
As shown in Figure 4, be arranged with handle 9 on the end of sealing on the spool 7, this handle 9 is fixed on the spool 7 through screw 1, on screw 1, also is arranged with plain washer 3 and spring washer 2 from handle 9 simultaneously.
As shown in Figure 5, handle 9 is that the centre area is divided into two-part with screw 1, is respectively restrained end and handle end.Also vertically be provided with two elastic cylindrical pins 8 on the corresponding end edge of valve body 5 and handle 9; The restrained end of handle 9 is arranged between these two elastic cylindrical pins 8; Two elastic cylindrical pins 8 are limited in the restrained end of handle 9 in two zones between the elastic cylindrical pin 8, thereby realize between the rotational area of restriction handle 9.
The described a kind of shunt valve that is used for mining machinery of the utility model, it is arranged in the mining machinery system one road water pipe is divided on the node of two-way water pipe.Valve inleting water mouth 52 connects the water pipe of one tunnel water inlet, and two valve body water outlets 53 connect the water pipe of two-way water outlet respectively.In the mining machinery system, current get into shunt valve through valve inleting water mouth 52, according to specific requirement, shunt through handle 9 rotary spools 7.
With the present embodiment is example, combines shown in Figure 3ly like Fig. 1, and the upper water-out mouth is taken back, and lower outlet takes over.
When handle 9 rotates to the limit position of elastic cylindrical pin 8 settings left, stagger between the spool water outlet 73 of upper water-out mouth and the valve body water outlet 53, the upper water-out mouth is closed.Be communicated with the lower outlet water outlet between the spool water outlet 73 of lower outlet and the valve body water outlet 53.Water in the mining machinery system by valve inleting water mouth 52 flow to lower outlet the corresponding external equipment that connects.
When handle 9 rotates to the limit position that elastic cylindrical pin 8 sets to the right, be communicated with the water outlet of upper water-out mouth between the spool water outlet 73 of upper water-out mouth and the valve body water outlet 53.Stagger between the spool water outlet 73 of lower outlet and the valve body water outlet 53, lower outlet is closed.Water in the mining machinery system by valve inleting water mouth 52 flow to the upper water-out mouth the corresponding external equipment that connects.
When handle 9 rotates to the neutral position.The upper water-out mouth all is communicated with water outlet with the spool water outlet 73 of lower outlet with valve body water outlet 53.Water in the mining machinery system through shunt valve flow to simultaneously respectively upper water-out mouth and lower outlet the corresponding external equipment that is connected.
Although the content of the utility model has been done detailed introduction through above-mentioned preferred embodiment, will be appreciated that above-mentioned description should not be considered to the restriction to the utility model.After those skilled in the art have read foregoing, for the multiple modification of the utility model with to substitute all will be conspicuous.Therefore, the protection domain of the utility model should be limited appended claim.
Claims (9)
1. a shunt valve that is used for mining machinery is characterized in that, this shunt valve comprises valve body (5), string is located at spool (7) in the described valve body (5), is arranged on the handle (9) on the described spool (7);
Be provided with valve hole (51) in the described valve body (5), the external diameter of internal diameter of this valve hole (51) and described spool (7) is suitable; In the two ends of this valve hole (51), an end is made as valve inleting water mouth (52), sheathed spool (7) in the other end opening; The sidewall of described valve hole (51) is provided with several valve body water outlets (53), and this valve body water outlet (53) is communicated with described valve hole (51);
Be provided with valve core through hole (71) in the described spool (7); In the two ends of this valve core through hole (71), an end opening is made as spool water intake (72), and with the corresponding setting of described valve inleting water mouth (52), the sealing of the other end of valve core through hole (71); The sidewall of this spool (7) is provided with several spool water outlets (73); This spool water outlet (73) is communicated with described valve core through hole (71); The water outlet direction of each spool water outlet (73) is different, each spool water outlet (73) and the axially corresponding setting of each described valve body water outlet (53).
2. the shunt valve that is used for mining machinery as claimed in claim 1 is characterized in that, is provided with several O RunddichtringOs (6) between described valve body (5) sidewall and spool (7) sidewall.
3. the shunt valve that is used for mining machinery as claimed in claim 1 is characterized in that, is provided with back-up ring (4) between described spool (7) and the handle (9); The end that spool (7) is gone up sealing is provided with step; Limit the medial axis position of spool (7) through this step and back-up ring (4) at valve body (5).
4. the shunt valve that is used for mining machinery as claimed in claim 1 is characterized in that, described handle (9) is gone up string and is provided with screw (1), and this handle (9) is fixed on the described spool (7) through screw (1).
5. the shunt valve that is used for mining machinery as claimed in claim 4 is characterized in that, it is that the center is made as two ends that described handle (9) is gone up with described screw (1), and two ends are respectively restrained end and handle end.
6. the shunt valve that is used for mining machinery as claimed in claim 5 is characterized in that, also is provided with several elastic cylindrical pins (8) on the described valve body (5); The restrained end correspondence of described handle (9) is arranged between these several elastic cylindrical pins (8).
7. the shunt valve that is used for mining machinery as claimed in claim 4 is characterized in that, described screw (1) is upward risen by handle (9) and also is arranged with plain washer (3) and spring washer (2) successively.
8. the shunt valve that is used for mining machinery as claimed in claim 1 is characterized in that, described valve body water outlet (53) is made as cylindrical.
9. the shunt valve that is used for mining machinery as claimed in claim 1 is characterized in that, described spool water outlet (73) is made as sector structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240020U CN202149248U (en) | 2011-07-08 | 2011-07-08 | Shunt valve for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240020U CN202149248U (en) | 2011-07-08 | 2011-07-08 | Shunt valve for mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149248U true CN202149248U (en) | 2012-02-22 |
Family
ID=45590307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120240020U Expired - Lifetime CN202149248U (en) | 2011-07-08 | 2011-07-08 | Shunt valve for mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149248U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206557A (en) * | 2013-02-05 | 2013-07-17 | 佛山市南海南宝冷冻食品有限公司 | Water reversing pneumatic valve |
| CN104791522A (en) * | 2015-04-15 | 2015-07-22 | 华中科技大学 | Oil-way switching device |
| CN105972289A (en) * | 2016-07-15 | 2016-09-28 | 郑州佛光发电设备有限公司 | Liquid supply dispensing pump for aluminum-air fuel cell |
| CN109780246A (en) * | 2019-03-25 | 2019-05-21 | 桂林理工大学 | A multi-port valve based on position coding |
| CN110440031A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A kind of fluid branch valve of biomass treatment system |
| CN111895136A (en) * | 2020-08-27 | 2020-11-06 | 台州艺马卫浴有限公司 | A water diverter valve and its flush toilet |
| WO2024146140A1 (en) * | 2023-01-03 | 2024-07-11 | 武汉禾大科技有限公司 | Multi-way water valve for agricultural irrigation |
-
2011
- 2011-07-08 CN CN201120240020U patent/CN202149248U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206557A (en) * | 2013-02-05 | 2013-07-17 | 佛山市南海南宝冷冻食品有限公司 | Water reversing pneumatic valve |
| CN104791522A (en) * | 2015-04-15 | 2015-07-22 | 华中科技大学 | Oil-way switching device |
| CN105972289A (en) * | 2016-07-15 | 2016-09-28 | 郑州佛光发电设备有限公司 | Liquid supply dispensing pump for aluminum-air fuel cell |
| CN109780246A (en) * | 2019-03-25 | 2019-05-21 | 桂林理工大学 | A multi-port valve based on position coding |
| CN109780246B (en) * | 2019-03-25 | 2024-02-06 | 桂林理工大学 | Multi-way valve based on position coding |
| CN110440031A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A kind of fluid branch valve of biomass treatment system |
| CN111895136A (en) * | 2020-08-27 | 2020-11-06 | 台州艺马卫浴有限公司 | A water diverter valve and its flush toilet |
| WO2024146140A1 (en) * | 2023-01-03 | 2024-07-11 | 武汉禾大科技有限公司 | Multi-way water valve for agricultural irrigation |
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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: 20120222 |
|
| CX01 | Expiry of patent term |