CN209912350U - Simulated manual parallel gate valve - Google Patents
Simulated manual parallel gate valve Download PDFInfo
- Publication number
- CN209912350U CN209912350U CN201920546583.6U CN201920546583U CN209912350U CN 209912350 U CN209912350 U CN 209912350U CN 201920546583 U CN201920546583 U CN 201920546583U CN 209912350 U CN209912350 U CN 209912350U
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- hand wheel
- bearing
- seat
- sensor
- lead screw
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Abstract
The utility model relates to the technical field of valves, in particular to a simulated manual parallel gate valve, which comprises an exposed bar cover cap, a hand wheel supporting seat, a thrust ball bearing, a bearing cap, a bearing seat, a limiting sleeve, an upper cover, a fixing bolt, a lead screw, a positioning pin, a valve body, a sensor supporting seat and a proximity sensor; the hand wheel cover is in on the hand wheel supporting seat and rather than fixed, bearing cap threaded connection is in on the bearing frame, the lower part of bearing frame with the upper portion threaded connection of upper cover, spacing sheathed tube lower part one side is equipped with the slide of bar from the top down, the sensor supporting seat is fixed the bottom of valve body, proximity sensor fixes on the sensor supporting seat, proximity sensor with the lower part of lead screw corresponds on. The valve member switch is simulated by rotating the valve member hand wheel to drive the sensor magnet on the lead screw to move up and down, so that the demonstration is facilitated.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a manual parallel gate valve of simulation.
Background
The choke manifold model that teaching used is static at present, perhaps cuts open, can see inside structure, but can not the scene carry out actual operation, and teaching experience is not good, and the effect is also more abstract. In addition, the on-site actual equipment is used for teaching, and the trainees can carry out actual operation, but the inside of the pipeline cannot be clearly known because the pipeline is a steel pipe. Therefore, there is a need to develop a valve element that can be operated in the field and that can have a control function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned technique, and provide a manual parallel gate valve of simulation.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a manual parallel gate valve of simulation which characterized in that: the device comprises an exposed rod cap, a hand wheel supporting seat, a thrust ball bearing, a bearing cap, a bearing seat, a limiting sleeve, an upper cover, a fixing bolt, a lead screw, a positioning pin, a valve body, a sensor supporting seat and a proximity sensor; the rising stem cover cap is installed on the hand wheel support seat, the hand wheel cover is installed on the hand wheel support seat and fixed with the hand wheel support seat, threads are arranged inside the hand wheel support seat and are in threaded fit with the top of the lead screw, the bearing cover is in threaded connection with the bearing seat, the lower portion of the bearing seat is in threaded connection with the upper portion of the upper cover, the upper cover is fixed on the valve body through the fixing screws, the upper portion of the limiting sleeve is in threaded connection with the inner side of the bearing seat, the thrust ball bearing is arranged between the bearing cover and the bearing seat and is in threaded fit with the hand wheel support seat, a strip-shaped slide way is arranged on one side of the lower portion of the limiting sleeve from top to bottom, the positioning pin is fixed on the lower portion of the lead screw and is in threaded fit with the slide way, the sensor support seat is fixed, the proximity sensor corresponds to the lower part of the screw rod and is used for controlling the on and off of the lamp strip, and the lamp strip is arranged on pipelines on two sides of the valve body.
The beneficial effects of the utility model are that through rotating valve member hand wheel, drive the sensor magnet up-and-down motion on the lead screw, realize simulation valve member switch, when sensor magnet is close with the sensor, the lamp area at its rear is extinguish, shows that the valve member is closed, when sensor magnet and sensor separation, the lamp area lights, shows that the valve member is opened. The communication and the closure of the pipeline are convenient to demonstrate.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings. As shown in fig. 1, a simulated manual parallel gate valve comprises an exposed rod cap 1, a hand wheel 2, a hand wheel support base 3, a thrust ball bearing 4, a bearing cover 5, a bearing seat 6, a limit sleeve 7, an upper cover 8, a fixing bolt 9, a lead screw 10, a positioning pin 11, a valve body 12, a proximity sensor 13 and a sensor support base 14; the rising stem cover cap is installed on the hand wheel support seat, the hand wheel cover is installed on the hand wheel support seat and fixed with the hand wheel support seat, threads are arranged inside the hand wheel support seat and are in threaded fit with the top of the lead screw, the bearing cover is in threaded connection with the bearing seat, the lower portion of the bearing seat is in threaded connection with the upper portion of the upper cover, the upper cover is fixed on the valve body through the fixing screws, the upper portion of the limiting sleeve is in threaded connection with the inner side of the bearing seat, the thrust ball bearing is arranged between the bearing cover and the bearing seat and is in threaded fit with the hand wheel support seat, a strip-shaped slide way 15 is arranged on one side of the lower portion of the limiting sleeve from top to bottom, the positioning pin is fixed on the lower portion of the lead screw and is matched with the slide way, the sensor support seat is fixed at the, the proximity sensor corresponds to the lower part of the screw rod and is used for controlling the on and off of the lamp strip, and the lamp strip is arranged on pipelines on two sides of the valve body.
The working principle is as follows: to the right turn hand wheel 2, drive hand wheel supporting seat 3 right rotations, there is the levogyration screw thread hand wheel supporting seat 3 inside, the rotatory levogyration lead screw 10 that drives thinks the downstream, when hand wheel 2 rotates right, through the last mosaic locating pin 11 of lead screw 10, with spacing sleeve pipe slide 7, interact between, prevent lead screw 10 and the synchronous right rotation of hand wheel, make the downstream that lead screw 10 can be stable, locating pin 11 on lead screw 10, during downstream to spacing sleeve pipe slide 7's bottom, lead screw 10 is close with proximity sensor 14, proximity sensor 14 effect this moment, the lamp area of control connection on this sensor is extinguished. The lamp strip is arranged on the pipelines at two sides of the valve body and is controlled by the proximity sensor. Thereby facilitating the student to know the opening and closing of the valve.
The function of the thrust ball bearing 4 is to reduce the friction between the hand wheel support seat 3 and the bearing seat 6.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides a manual parallel gate valve of simulation which characterized in that: the device comprises an exposed rod cap, a hand wheel supporting seat, a thrust ball bearing, a bearing cap, a bearing seat, a limiting sleeve, an upper cover, a fixing bolt, a lead screw, a positioning pin, a valve body, a sensor supporting seat and a proximity sensor; the rising stem block is arranged on the hand wheel support seat, the hand wheel is sleeved on the hand wheel support seat and fixed with the hand wheel support seat, the hand wheel support seat is internally provided with threads and is in threaded fit with the top of the lead screw, the bearing cover is in threaded connection with the bearing seat, the lower part of the bearing seat is in threaded connection with the upper part of the upper cover, the upper cover is fixed on the valve body through the fixing bolt, the upper part of the limit sleeve is in threaded connection with the inner side of the bearing seat, the thrust ball bearing is arranged between the bearing cover and the bearing seat and is in threaded fit with the hand wheel support seat, one side of the lower part of the limit sleeve is provided with a strip-shaped slideway from top to bottom, the positioning pin is fixed on the lower part of the lead screw and is matched with the slideway, the sensor support seat is fixed at the bottom of the, the proximity sensor corresponds to the lower part of the screw rod and is used for controlling the on and off of the lamp strip, and the lamp strip is arranged on pipelines on two sides of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546583.6U CN209912350U (en) | 2019-04-19 | 2019-04-19 | Simulated manual parallel gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920546583.6U CN209912350U (en) | 2019-04-19 | 2019-04-19 | Simulated manual parallel gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209912350U true CN209912350U (en) | 2020-01-07 |
Family
ID=69045057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920546583.6U Active CN209912350U (en) | 2019-04-19 | 2019-04-19 | Simulated manual parallel gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209912350U (en) |
-
2019
- 2019-04-19 CN CN201920546583.6U patent/CN209912350U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |