CN212004283U - Stop valve capable of being electrically opened and closed - Google Patents
Stop valve capable of being electrically opened and closed Download PDFInfo
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- CN212004283U CN212004283U CN202020438419.6U CN202020438419U CN212004283U CN 212004283 U CN212004283 U CN 212004283U CN 202020438419 U CN202020438419 U CN 202020438419U CN 212004283 U CN212004283 U CN 212004283U
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- valve
- valve rod
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- belt pulley
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Abstract
The utility model discloses a stop valve which can be electrically opened and closed, in particular to the technical field of stop valves, comprising a valve body and a fixed seat, wherein the top of the fixed seat is provided with an electric switch mechanism; the electric switch mechanism comprises a valve rod, a valve rod nut is arranged at the outer end of the valve rod, a first gear is fixedly arranged at the top of the valve rod nut, a second gear is arranged at the top of the first gear, the second gear is meshed with the first gear, the second gear is arranged on one side of the valve rod, a rotating shaft is fixedly arranged inside the second gear, a first belt pulley is fixedly arranged at one end of the rotating shaft, a second belt pulley is arranged at the bottom of the first belt pulley, and a motor is arranged on one side of the second belt pulley. The utility model discloses an install the motor in valve body one side to utilize the motor to drive the valve rod and rotate, thereby can accomplish the switching of valve, and then the effectual gravity that bears that has alleviateed the valve body has also alleviateed the burden of pipeline.
Description
Technical Field
The embodiment of the utility model provides a stop valve technical field, concretely relates to stop valve that can electronic switching.
Background
The stop valve is also called stop valve, belonging to forced sealing valve, so that when the valve is closed, the pressure must be applied to valve clack to force sealing surface not to leak.
For laborsaving switch stop valve fast, some can utilize the motor to drive the valve rod and rotate to accomplish the switching of valve, but current electric stop valve, install the motor at the top of valve body mostly, can increase heavy burden for the valve body, thereby can increase the weight that the pipeline bore.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a stop valve that can electronic switching is through installing the motor in valve body one side to utilize the motor to drive the valve rod and rotate, thereby can accomplish the switching of valve, and then the effectual gravity that bears that has alleviateed the valve body has also lightened the burden of pipeline, with the great problem of bearing a burden of solving among the prior art because the motor is installed at the pipeline of the valve body that the valve body top leads to.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a stop valve capable of being opened and closed electrically comprises a valve body and a fixed seat, wherein the fixed seat is fixedly arranged at the top of the valve body, an electric switch mechanism is arranged at the top of the fixed seat, and the electric switch mechanism extends out of one side of the valve body;
the electric switch mechanism comprises a valve rod, the valve rod is arranged in the valve body and extends out of the top of the valve body, the valve rod penetrates through a fixed seat, the fixed seat is contacted with the valve rod, a valve rod nut is arranged at the outer end of the valve rod and is in threaded connection with the valve rod, the valve rod nut is arranged at the top of the fixed seat and is movably connected with the fixed seat through a bearing, a first gear is fixedly arranged at the top of the valve rod nut, the valve rod penetrates through the valve rod nut and the first gear, a second gear is arranged at the top of the first gear and is meshed with the first gear, the second gear is arranged at one side of the valve rod, a rotating shaft is fixedly arranged in the second gear, a first belt pulley is fixedly arranged at one end of the rotating shaft, a second belt pulley is arranged at the bottom of the first belt pulley, a motor is arranged at one side of the second belt, the motor is arranged on one side of the valve body.
Further, the fixing base top is equipped with the protecting crust, second gear, first gear and protecting crust all establish inside the protecting crust, the valve rod runs through the protecting crust and extends the protecting crust top, the pivot is established inside the protecting crust and extends protecting crust one side, the pivot passes through bearing swing joint with the protecting crust.
Further, be equipped with the belt between first belt pulley and the second belt pulley, the belt cover is established in first belt pulley and second belt pulley outer end, the belt is established between valve body and motor.
Furthermore, a through hole is formed in the top of the protective shell, and the valve rod is arranged inside the through hole.
Further, two all are equipped with the support around the motor, support and motor fixed connection.
Further, the valve body end all is equipped with a plurality of fixing bolt, fixing bolt passes through threaded connection with the valve body, and is a plurality of fixing bolt outer end all overlaps and is equipped with the nut, the nut is established in valve body one side, the nut passes through threaded connection with fixing bolt.
Further, valve rod one end is equipped with the valve clack, the valve clack is established inside the valve body, valve clack and valve rod fixed connection, the shape of valve clack sets up to trapezoidal.
The embodiment of the utility model provides a have following advantage:
the utility model discloses an install the motor in one side of valve body to utilize first belt pulley, second belt pulley, pivot, first gear, second gear and valve-stem nut to drive the valve rod and rotate, make the valve rod reciprocate at the pivoted in-process, with opening and closing of accomplishing the valve, compare with prior art, effectually alleviateed the weight that the valve body bore, and then the effectual weight that bears that has alleviateed the pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view of the valve body provided by the present invention;
fig. 3 is a side view provided by the present invention;
fig. 4 is a schematic structural view of the first gear and the second gear provided by the present invention;
fig. 5 is a top view provided by the present invention.
In the figure: 1 valve body, 2 fixing bases, 3 valve rods, 4 protective shells, 5 valve rod nuts, 6 first gears, 7 second gears, 8 rotating shafts, 9 first belt pulleys, 10 second belt pulleys, 11 belts, 12 motors, 13 through holes, 14 fixing bolts, 15 nuts and 16 valve clacks.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the stop valve capable of being opened and closed electrically comprises a valve body 1 and a fixed seat 2, wherein the fixed seat 2 is fixedly arranged at the top of the valve body 1, the top of the fixed seat 2 is provided with an electric switch mechanism, and the electric switch mechanism extends out of one side of the valve body 1;
the electric switch mechanism comprises a valve rod 3, the valve rod 3 is arranged inside the valve body 1 and extends out of the top of the valve body 1, the valve rod 3 penetrates through a fixed seat 2, the fixed seat 2 is contacted with the valve rod 3, a valve rod nut 5 is arranged at the outer end of the valve rod 3, the valve rod nut 5 is in threaded connection with the valve rod 3, the valve rod nut 5 is arranged at the top of the fixed seat 2, the valve rod nut 5 is movably connected with the fixed seat 2 through a bearing, a first gear 6 is fixedly arranged at the top of the valve rod nut 5, the valve rod 3 penetrates through the valve rod nut 5 and the first gear 6, a second gear 7 is arranged at the top of the first gear 6, the second gear 7 is meshed with the first gear 6, the second gear 7 is arranged at one side of the valve rod 3, a rotating shaft 8 is fixedly arranged inside the second gear 7, a first belt pulley 9 is fixedly arranged at one end of the rotating shaft 8, the valve is characterized in that a motor 12 is arranged on one side of the second belt pulley 10, an output shaft of the motor 12 is fixedly connected with the second belt pulley 10, and the motor 12 is arranged on one side of the valve body 1.
Further, 2 tops of fixing base are equipped with protecting crust 4, second gear 7, first gear 6 and protecting crust 4 are all established inside protecting crust 4, valve rod 3 runs through protecting crust 4 and extends protecting crust 4 top, pivot 8 is established inside protecting crust 4 and extends protecting crust 4 one side, pivot 8 passes through bearing swing joint with protecting crust 4, is favorable to protecting first gear 6 and second gear 7.
Further, be equipped with belt 11 between first belt pulley 9 and the second belt pulley 10, belt 11 cover is established in first belt pulley 9 and second belt pulley 10 outer end, belt 11 is established between valve body 1 and motor 12, is convenient for drive first belt pulley 9 and rotates.
Further, through-hole 13 has been seted up at protective housing 4 top, valve rod 3 establishes inside through-hole 13, the reciprocating of valve rod 3 of being convenient for.
Further, two all are equipped with the support around motor 12, support and motor 12 fixed connection are favorable to fixing motor 12 in valve body 1 one side.
Further, 1 end of valve body all is equipped with a plurality of fixing bolt 14, fixing bolt 14 passes through threaded connection with valve body 1, and is a plurality of 14 outer ends of fixing bolt all are equipped with nut 15, nut 15 is established in 1 one side of valve body, nut 15 passes through threaded connection with fixing bolt 14, is convenient for be in the same place valve body 1 and pipeline are fixed.
Further, valve clack 16 is arranged at one end of valve rod 3, valve clack 16 is arranged inside valve body 1, valve clack 16 and valve rod 3 are fixedly connected, and valve clack 16 is trapezoidal in shape, so that the valve can be blocked conveniently.
The implementation scenario is specifically as follows: screwing a nut 15 and a fixing bolt 14 to connect two ends of a valve body 1 into a pipeline, fixing a motor 12 on one side of the valve body 1 through brackets on two sides of the motor 12, when the valve needs to be opened, starting the motor 12, driving a second belt pulley 10 to rotate by the motor 12, driving a belt 11 to rotate by the second belt pulley 10, driving a first belt pulley 9 to rotate by the belt 11, driving a rotating shaft 8 to rotate by the first belt pulley 9, then driving a second gear 7 to rotate by the rotating shaft 8, driving a first gear 6 to rotate by the second gear 7, driving a valve rod nut 5 to rotate by the first gear 6, driving a valve rod 3 to move upwards by the valve rod nut 5, driving a valve clack 16 to move upwards by the valve rod 3, opening the valve blocked before when the valve clack 16 moves, and enabling liquid to flow from one side of the valve body 1 to the other side of the valve body 1 through the valve, then close motor 12 and can accomplish the work of opening of valve, when closing the valve, only need restart motor 12 once more, drive second belt pulley 10 through the reversal of motor 12, belt 11, first belt pulley 9, pivot 8, second gear 7, reverse rotation is done to first gear 6 and valve-stem nut 5, thereby drive valve rod 3 and move down, and then can drive valve clack 16 and move down, in order to block up the valve, accomplish closing of valve, and because motor 12 is not installed at valve body 1 top, so the effectual weight that bears of having lightened valve body 1, and then the effectual weight that bears the pipeline that has lightened, in order to protect valve body 1 and pipeline, this embodiment has specifically solved the great problem of valve body and pipeline heavy burden among the prior art.
The working principle is as follows:
referring to the attached drawings 1-5 of the specification, a motor 12 is installed on one side of a valve body 1 by using a bracket, and the motor 12 drives a second belt pulley 10, a belt 11, a first belt pulley 9, a rotating shaft 8, a second gear 7, a first gear 6 and a valve rod nut 5 to rotate, so that a valve rod 3 can be driven to move up and down by the valve rod nut 5, and a valve clack 16 can be driven to move up and down by the valve rod 3 to open and close the valve.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a stop valve that can electronic switching, includes valve body (1) and fixing base (2), its characterized in that: the fixed seat (2) is fixedly arranged at the top of the valve body (1), the top of the fixed seat (2) is provided with an electric switch mechanism, and the electric switch mechanism extends out of one side of the valve body (1);
the electric switch mechanism comprises a valve rod (3), the valve rod (3) is arranged inside the valve body (1) and extends out of the top of the valve body (1), the valve rod (3) penetrates through the fixing seat (2), the fixing seat (2) is contacted with the valve rod (3), a valve rod nut (5) is arranged at the outer end of the valve rod (3), the valve rod nut (5) is in threaded connection with the valve rod (3), the valve rod nut (5) is arranged at the top of the fixing seat (2), the valve rod nut (5) is movably connected with the fixing seat (2) through a bearing, a first gear (6) is fixedly arranged at the top of the valve rod nut (5), the valve rod (3) penetrates through the valve rod nut (5) and the first gear (6), a second gear (7) is arranged at the top of the first gear (6), the second gear (7) is meshed with the first gear (6), and the second gear (7) is arranged on one side of the valve, second gear (7) inside fixed pivot (8) of being equipped with, pivot (8) one end is fixed and is equipped with first belt pulley (9), first belt pulley (9) bottom is equipped with second belt pulley (10), second belt pulley (10) one side is equipped with motor (12), motor (12) output shaft and second belt pulley (10) fixed connection, establish in valve body (1) one side motor (12).
2. An electrically openable and closable stop valve according to claim 1, wherein: fixing base (2) top is equipped with protecting crust (4), second gear (7), first gear (6) and protecting crust (4) are all established inside protecting crust (4), valve rod (3) run through protecting crust (4) and extend protecting crust (4) top, pivot (8) are established inside protecting crust (4) and are extended protecting crust (4) one side, pivot (8) pass through bearing swing joint with protecting crust (4).
3. An electrically openable and closable stop valve according to claim 1, wherein: be equipped with belt (11) between first belt pulley (9) and second belt pulley (10), belt (11) cover is established in first belt pulley (9) and second belt pulley (10) outer end, belt (11) are established between valve body (1) and motor (12).
4. An electrically openable and closable stop valve according to claim 2, wherein: through-hole (13) have been seted up at protective housing (4) top, valve rod (3) are established inside through-hole (13).
5. An electrically openable and closable stop valve according to claim 1, wherein: the front and the back of the motor (12) are both provided with a bracket, and the brackets are fixedly connected with the motor (12).
6. An electrically openable and closable stop valve according to claim 1, wherein: valve body (1) end all is equipped with a plurality of fixing bolt (14), fixing bolt (14) pass through threaded connection with valve body (1), and is a plurality of fixing bolt (14) outer end all overlaps and is equipped with nut (15), establish in valve body (1) one side nut (15), nut (15) pass through threaded connection with fixing bolt (14).
7. An electrically openable and closable stop valve according to claim 1, wherein: valve rod (3) one end is equipped with valve clack (16), valve clack (16) are established inside valve body (1), valve clack (16) and valve rod (3) fixed connection, the shape of valve clack (16) sets up to trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438419.6U CN212004283U (en) | 2020-03-30 | 2020-03-30 | Stop valve capable of being electrically opened and closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438419.6U CN212004283U (en) | 2020-03-30 | 2020-03-30 | Stop valve capable of being electrically opened and closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212004283U true CN212004283U (en) | 2020-11-24 |
Family
ID=73421637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020438419.6U Active CN212004283U (en) | 2020-03-30 | 2020-03-30 | Stop valve capable of being electrically opened and closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212004283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503394A (en) * | 2021-07-12 | 2021-10-15 | 南通世发船舶机械有限公司 | Double-ball valve |
-
2020
- 2020-03-30 CN CN202020438419.6U patent/CN212004283U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503394A (en) * | 2021-07-12 | 2021-10-15 | 南通世发船舶机械有限公司 | Double-ball valve |
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