CN212340636U - Intelligent valve torque, rotating speed and thrust parameter detection device - Google Patents
Intelligent valve torque, rotating speed and thrust parameter detection device Download PDFInfo
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- CN212340636U CN212340636U CN202022930590.1U CN202022930590U CN212340636U CN 212340636 U CN212340636 U CN 212340636U CN 202022930590 U CN202022930590 U CN 202022930590U CN 212340636 U CN212340636 U CN 212340636U
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Abstract
The utility model discloses an intelligent valve torque, rotating speed and thrust parameter detection device, which comprises a first adapter plate, a torque and rotating speed sensor, a second adapter plate, a thruster and a pressure sensor which are connected in sequence; the first adapter plate is connected with the intelligent valve to be detected, the first adapter plate and the second adapter plate are hollow cylinders with connecting parts at two ends, and a first transmission mechanism and a second transmission mechanism are respectively arranged in the hollow parts of the first adapter plate and the second adapter plate; the first transmission mechanism transmits the real-time torque and the rotating speed of the intelligent valve to be detected into the torque rotating speed sensor, the second transmission mechanism drives the thruster, the thrust rod in the thruster linearly reciprocates up and down and contacts the pressing pressure sensor, the pressure sensor generates a voltage signal to output, and the upper computer realizes real-time pressure display. The utility model discloses the utilization has realized the accurate measurement of torque, rotational speed and thrust isoparametric to intelligent valve.
Description
Technical Field
The utility model relates to a valving, concretely relates to intelligence valve torque, rotational speed and thrust parameter detection device.
Background
The intelligent valve is widely applied to the fields of electric power, petroleum, chemical industry, metallurgy, light textile, urban water supply and drainage and the like, particularly the high-risk fields of petroleum, chemical industry and the like, the accurate positioning of the intelligent valve is more important, and the real-time detection of the torque parameters of the valve is very necessary. The electric straight stroke valve needs a thruster to generate proper thrust to close the valve in place. The valve rod is damaged irreversibly due to overlarge thrust, and the valve is not closed tightly due to the overlarge thrust, so that the practical application and production are difficult. At present, equipment for detecting related parameters of torque, rotating speed and thrust of the intelligent valve in the market is single, simultaneous detection of multiple parameters is not achieved, in addition, the relation between the torque and the thrust is determined in a fuzzy mode, and a unified reference standard is not available.
Disclosure of Invention
An object of the utility model is to overcome the defect among the prior art, provide an intelligent valve before dispatching from the factory comprehensive testing device of torque, rotational speed and thrust, it is single to the current valve operational parameter detection means to aim at solving that above-mentioned background art proposes, and the multiparameter can't detect simultaneously, reaches the fuzzy condition in relation between torque and the thrust.
The technical scheme of the utility model as follows:
an intelligent valve torque, rotating speed and thrust parameter detection device comprises a first adapter plate, a torque rotating speed sensor, a second adapter plate, a thruster and a pressure sensor which are sequentially connected; the first adapter plate is connected with the intelligent valve to be detected, the first adapter plate and the second adapter plate are hollow cylinders with connecting parts at two ends, and a first transmission mechanism and a second transmission mechanism are respectively arranged in the hollow parts of the first adapter plate and the second adapter plate; the intelligent valve real-time torque and rotating speed detection device is characterized in that a top layer, a bottom layer fixing disc and two movable side supporting plates are arranged on the outer side of the torque rotating speed sensor, the top layer and the bottom layer fixing disc are respectively connected with the first switching disc and the second switching disc, the first transmission mechanism and the second transmission mechanism respectively penetrate through the top layer and the bottom layer fixing disc to be connected with two ends of the torque rotating speed sensor, the first transmission mechanism transmits real-time torque and rotating speed of an intelligent valve to be detected into the torque rotating speed sensor, the second transmission mechanism drives the thruster to convert the rotating motion of the intelligent valve into vertical reciprocating linear motion of a thrust rod in the thruster, vertical downward thrust is generated in the motion process, the thrust rod can contact and press the pressure sensor when moving, the pressure sensor converts pressure generated by the thruster into voltage signals to be output, and the voltage signals are.
First drive mechanism is including the first transmission three-jaw and the first transmission switching shaft that link to each other, and first transmission switching shaft passes through first bearing and links to each other with the top layer fixed disk, and the tip of first transmission switching shaft corresponds the screw with torque speed sensor top and links to each other, realizes spreading into the real-time torque of intelligent valve and rotational speed into in the sensor.
The second transmission mechanism comprises a second transmission three-jaw and a second transmission adapter shaft which are connected, the second transmission adapter shaft is connected with the bottom layer fixed disc through a second bearing, the end part of the second transmission adapter shaft is connected with a corresponding screw hole below the torque and speed sensor, and the torque of the intelligent valve to be detected is transmitted into the thruster in real time.
And a screw hole is formed in one side of the torque and rotation speed sensor, and the torque and rotation speed sensor is connected with one side supporting plate through the screw hole and a bolt.
The connecting parts at the two ends of the first and second adapter plates are disc-shaped, and one side with smaller disc radius is connected with the torque and rotation speed sensor.
And a switching frame is arranged between the pressure sensor and the thruster.
The pressure sensor is arranged in the mounting groove of the sensor support and is supported by the sensor support, and the thruster is in through connection with the sensor support through the adapter bracket and the screw hole.
The utility model has the advantages and beneficial effects that: the torque, the rotating speed, the thrust and other parameters of the intelligent valve are accurately measured, when the intelligent valve is detected, the real-time torque and the thrust value corresponding to the detected valve are obtained after the signals of the torque rotating speed sensor and the thrust sensor are acquired and processed when the intelligent valve is in a fully-opened state and a fully-closed state, and the converted voltage value is displayed in real time through the upper computer with a display function.
Drawings
Fig. 1 is the utility model provides a pair of intelligent valve torque, rotational speed and thrust parameter detection device's schematic structure.
Wherein: 1. a first adaptor disc; 2. a first transmission three-jaw; 3. a first drive transfer shaft; 4. a screw hole; 5. a first bearing; 6. a top layer fixing disc; 7. a torque and rotation speed sensor; 8. side support plates; 9. a bottom layer fixing disc; 10. a second bearing; 11. a second transmission transfer shaft; 12. a second transmission three-jaw; 13. a second adapter plate; 14. a thruster; 15. a thrust rod; 16. a transfer rack; 17. a pressure sensor; 18. a sensor holder.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, the device for detecting the torque, the rotating speed and the thrust parameter of the intelligent valve comprises a first adapter plate 1, a torque and rotating speed sensor 7, a second adapter plate 13, a thruster 14 and a pressure sensor 17 which are connected in sequence; one end of the first adapter plate 1 is connected with the intelligent valve to be detected, and the other end of the first adapter plate serves as a base to support the whole detection device; the first adapter plate 1 and the second adapter plate 13 are middle shaft hollow cylinders with connecting parts at two ends, a first transmission mechanism is arranged in the hollow part of the first adapter plate 1, and a second transmission mechanism is arranged in the hollow part of the second adapter plate 13; the outer side of the torque and speed sensor is provided with a top layer fixed disk 6, a bottom layer fixed disk 9 and two movable side supporting plates 8 between the top layer fixed disk 6 and the bottom layer fixed disk 9, the top layer fixed disk 6 and the bottom layer fixed disk 9 are respectively connected with a first adapter disk 1 and a second adapter disk 13, a first transmission mechanism penetrates through the top layer fixed disk and is connected with the upper end of the torque and speed sensor, a second transmission mechanism penetrates through the bottom layer fixed disk and is connected with the lower end of the torque and speed sensor, the first transmission mechanism transmits the real-time torque and speed of the intelligent valve to be detected into the torque and speed sensor 7, the second transmission mechanism drives a thruster 14 to convert the rotary motion of the intelligent valve into the up-and-down reciprocating linear motion of a thrust rod 15 in the thruster, a vertical downward thrust force is generated in the motion process, the thrust rod can push against a pressure sensor 17 when moving, the pressure sensor 17, the pressure is converted into corresponding pressure through an upper computer, and real-time pressure display is realized.
The upper computer is arranged outside the whole detection device and is used for converting current signals and voltage signals transmitted by the torque and speed sensor 7 and the pressure sensor 17 through 485 communication lines into corresponding torque, speed and thrust numerical values and displaying the torque, speed and thrust numerical values in real time.
First drive mechanism is including the first transmission three-jaw 2 and the first transmission change-over spindle 3 that link to each other, and first transmission change-over spindle 3 links to each other with top layer fixed disk 6 through first bearing 5, and the tip of first transmission change-over spindle 3 links to each other with the corresponding screw 4 of torque speed sensor 7 upper end, realizes spreading into the sensor with intelligent valve's real-time torque and rotational speed.
The second transmission mechanism comprises a second transmission three-jaw 12 and a second transmission transfer shaft 11 which are connected, the second transmission transfer shaft 11 is connected with the bottom layer fixed disc 9 through a second bearing 10, the end part of the second transmission transfer shaft 11 is connected with a corresponding screw hole at the lower end of the torque and rotation speed sensor 7, and the torque of the intelligent valve to be detected is transmitted into the thruster in real time.
Torque speed sensor 7 one side is equipped with the screw, and torque speed sensor 7 links to each other with a side backup pad 8 through screw and bolt, and the upper and lower both ends of side backup pad 8 are passed through the bolt and are linked to each other with top layer fixed disk 6, bottom fixed disk 9, and top layer fixed disk 6, bottom fixed disk 9 are equipped with the bar screw with the junction of side backup pad 8, make side backup pad 8 can control the adjustment position through the bar screw. The movable purpose of the side supporting plate 8 is to facilitate the concentricity of the upper part and the lower part connected with the torque and rotation speed sensor and ensure that the deviation degree of the inner diameters of the inserting cores of the torque and rotation speed sensor and the upper part and the lower part of the device from the whole circle center is as small as possible; the concentricity is improved, so that on one hand, the stability of the whole detection device can be improved, and the risk of side turning in the detection process is avoided; on the other hand, the concentricity can reduce the loss of the transmission shaft during torque transmission, and the accuracy of parameter measurement is further improved.
The connecting parts at the two ends of the first adapter plate 1 and the second adapter plate 13 are disc-shaped, and one side with smaller disc radius is connected with the torque and rotation speed sensor 7.
An adapter 16 is arranged between the pressure sensor 17 and the thruster 14, and a thrust rod 15 of the thruster 14 extends into the adapter 16.
The pressure sensor 17 is arranged in a mounting groove of the sensor support 18 and is wrapped and supported by the sensor support 18, and the thruster 14 and the sensor support 18 are connected in a penetrating way through the adapter bracket 16 through screw holes.
When a detection experiment is started, the valve is opened, and in the process from full opening to full closing, the real-time torque of the intelligent valve is transmitted into the torque and rotation speed sensor through the transmission shaft, so that the real-time measurement of the torque and rotation speed is realized; the rotary motion of the intelligent valve is converted into vertical downward thrust through the thruster, and the pressure sensor detects the thrust of the intelligent valve.
The utility model discloses an accurate measurement to torque, rotational speed and thrust isoparametric of intelligent valve, when examining, the signal acquisition through torque speed sensor and thrust sensor when intelligent valve from full-open to the totally-closed state obtains the real-time torque and the thrust value that are detected the valve and correspond after data processing, and the voltage value that converts realizes the real-time show of data through the host computer that has the display function; meanwhile, torque, rotating speed and thrust parameters detected by the device are checked and filed through a display and serve as ex-factory and after-sale bases, and follow-up maintenance work is facilitated.
The above detailed description is provided for the examples of the present invention, but the above description is only for the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. The intelligent valve torque, rotating speed and thrust parameter detection device is characterized by comprising a first adapter plate, a torque and rotating speed sensor, a second adapter plate, a thruster and a pressure sensor which are sequentially connected; the first adapter plate is connected with the intelligent valve to be detected, the first and second adapter plates are hollow cylinders with connecting parts at two ends, a first transmission mechanism is arranged in the hollow part of the first adapter plate, and a second transmission mechanism is arranged in the hollow part of the second adapter plate; the intelligent valve torque detection device is characterized in that a top layer, a bottom layer fixing disc and two movable side supporting plates are arranged on the outer side of the torque speed sensor, the top layer and the bottom layer fixing disc are respectively connected with the first switching disc and the second switching disc, the first transmission mechanism penetrates through the top layer fixing disc and the second transmission mechanism penetrates through the bottom layer fixing disc to be connected with the two ends of the torque speed sensor, the real-time torque and the rotating speed of the intelligent valve to be detected are transmitted into the torque speed sensor through the first transmission mechanism, the second transmission mechanism drives the thruster, and a pressure sensor can be pressed at the front end of a thrust rod in.
2. The device for detecting the torque, the rotating speed and the thrust parameter of the intelligent valve as claimed in claim 1, wherein the first transmission mechanism comprises a first transmission three-jaw and a first transmission adapter shaft which are connected, the first transmission adapter shaft is connected with the top layer fixed disc through a first bearing, and the end part of the first transmission adapter shaft is connected with a corresponding screw hole above the torque and rotating speed sensor, so that the real-time torque and the rotating speed of the intelligent valve are transmitted into the sensor.
3. The device for detecting the torque, the rotating speed and the thrust parameter of the intelligent valve as claimed in claim 1, wherein the second transmission mechanism comprises a second transmission three-jaw and a second transmission adapter shaft which are connected, the second transmission adapter shaft is connected with the bottom layer fixed disc through a second bearing, the end part of the second transmission adapter shaft is connected with a corresponding screw hole below the torque and rotating speed sensor, and the torque of the intelligent valve to be detected is transmitted into the thruster in real time.
4. The device for detecting the torque, the rotating speed and the thrust parameters of the intelligent valve as claimed in claim 1, wherein a screw hole is formed in one side of the torque and rotating speed sensor, and the torque and rotating speed sensor is connected with one side supporting plate through the screw hole and a bolt.
5. The device for detecting the torque, the rotation speed and the thrust parameters of the intelligent valve as claimed in claim 1, wherein the connecting parts at the two ends of the first and the second adapter discs are disc-shaped, and one side with a smaller disc radius is connected with the torque and rotation speed sensor.
6. The device for detecting the torque, the rotating speed and the thrust parameter of the intelligent valve as claimed in claim 1, wherein an adapter bracket is arranged between the pressure sensor and the thruster.
7. The device for detecting the torque, the rotation speed and the thrust parameter of the intelligent valve as claimed in claim 6, wherein the pressure sensor is arranged in a mounting groove of the sensor bracket and supported by the sensor bracket, and the thruster is connected with the sensor bracket through an adapter bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930590.1U CN212340636U (en) | 2020-12-10 | 2020-12-10 | Intelligent valve torque, rotating speed and thrust parameter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930590.1U CN212340636U (en) | 2020-12-10 | 2020-12-10 | Intelligent valve torque, rotating speed and thrust parameter detection device |
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| Publication Number | Publication Date |
|---|---|
| CN212340636U true CN212340636U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930590.1U Active CN212340636U (en) | 2020-12-10 | 2020-12-10 | Intelligent valve torque, rotating speed and thrust parameter detection device |
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| Country | Link |
|---|---|
| CN (1) | CN212340636U (en) |
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- 2020-12-10 CN CN202022930590.1U patent/CN212340636U/en active Active
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