CN215448454U - Finished product qualification detection device for electropneumatic valve positioner - Google Patents
Finished product qualification detection device for electropneumatic valve positioner Download PDFInfo
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- CN215448454U CN215448454U CN202122062654.5U CN202122062654U CN215448454U CN 215448454 U CN215448454 U CN 215448454U CN 202122062654 U CN202122062654 U CN 202122062654U CN 215448454 U CN215448454 U CN 215448454U
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Abstract
The utility model provides a device for detecting the qualification of an electric valve positioner finished product. Electro pneumatic valve locator finished product qualification nature detection device includes: a detection table; the two fixing plates are fixedly arranged at the top of the detection table; the four sliding rods are respectively installed on the two fixing plates in a sliding manner; the two moving plates are both arranged at the top of the detection table in a sliding manner, and one sides of the two moving plates are respectively fixedly connected with one ends of the four sliding rods; the four springs are respectively sleeved on the corresponding sliding rods in a sliding manner, one ends of the four springs are respectively contacted with one side of the corresponding fixed plate, and the other ends of the four springs are respectively contacted with one side of the corresponding moving plate; two first cylinders, two first cylinders all rotate and install the top at examining test table. The device for detecting the qualification of the finished product of the electric valve positioner has the advantages of limiting the movement of the positioner and improving the detection efficiency.
Description
Technical Field
The utility model relates to the technical field of valve detection, in particular to a device for detecting the qualification of an electric valve positioner finished product.
Background
The valve positioner is a main accessory of the regulating valve, is usually matched with a pneumatic regulating valve for use, receives a signal of the regulator to control the pneumatic regulating valve, and after the regulation is finished, the signal is fed back to the valve positioner and transmitted to an upper system, so that the positioning accuracy and reliability of the valve can be improved.
However, in the prior art, when the positioner is detected, a plurality of detecting instruments are used for detecting different parameters, and the positioner is directly placed on the detecting table, so that the positioner is prevented from moving when a connecting wire of the detecting instrument is detached from the positioner, the positioner needs to be fixed by one hand, the positioner needs to be detached by the other hand, the time for replacing the detecting instrument is long, and the detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a finished product qualification detection device of an electric valve positioner, which can limit the movement of the positioner and improve the detection efficiency.
In order to solve the technical problem, the utility model provides a device for detecting the qualification of an electric valve positioner finished product, which comprises: a detection table; the two fixing plates are fixedly arranged at the top of the detection table; the four sliding rods are respectively installed on the two fixing plates in a sliding manner; the two moving plates are both arranged at the top of the detection table in a sliding manner, and one sides of the two moving plates are respectively fixedly connected with one ends of the four sliding rods; the four springs are respectively sleeved on the corresponding sliding rods in a sliding manner, one ends of the four springs are respectively contacted with one side of the corresponding fixed plate, and the other ends of the four springs are respectively contacted with one side of the corresponding moving plate; the two first rollers are rotatably arranged at the top of the detection platform; the two second rollers are rotatably arranged at the bottom of the detection platform; the rotating rod is rotatably arranged at the bottom of the detection platform; the two take-up wheels are fixedly sleeved on the rotating rod; the two steel ropes are respectively wound on the corresponding take-up pulleys, and one ends of the two steel ropes respectively pass through the corresponding second rollers and the corresponding first rollers and penetrate through the corresponding fixed plates to be fixedly connected with one side of the corresponding moving plate; and the baffle is fixedly arranged at the top of the detection table.
Preferably, the top of the detection platform is fixedly provided with three detection instruments, and the three detection instruments are respectively a voltage follower, a multimeter and a handsheet device.
Preferably, the bottom of the detection table is fixedly provided with two supporting blocks, and the rotating rod is rotatably connected with the two supporting blocks.
Preferably, two chutes are formed in the top of the detection table, sliders are mounted in the two chutes in a sliding mode, and the tops of the two sliders extend out of the chutes and are fixedly connected with the bottoms of the corresponding moving plates.
Preferably, one end of the rotating rod is fixedly provided with a crank.
Preferably, the top fixed mounting who examines the test table has the box body, two internal thread sleeves are installed to the box body internal rotation, and two internal thread telescopic both ends all extend to outside the box body, and the screw rod is installed to equal screw thread in two internal thread sleeves, and outside the one end of two screw rods all extended to internal thread sleeve, the one end fixed mounting of two screw rods had same push pedal, and it is equipped with first conical gear all to fix the cover on two internal thread sleeves, rotate on the top inner wall of box body and install the actuating lever, the equal fixed mounting in both ends of actuating lever has second conical gear, first conical gear and second conical gear meshing.
Preferably, two fixing blocks are fixedly mounted on the inner wall of the top of the box body, and the driving rod is rotatably connected with the two fixing blocks.
Compared with the prior art, the device for detecting the qualification of the finished product of the electric valve positioner has the following beneficial effects:
the utility model provides a finished product qualification detection device for an electropneumatic valve positioner, which is characterized in that a wire take-up wheel is driven to rotate through a rotating rod, a steel rope is wound on the wire take-up wheel, a movable plate is driven to move towards a fixed plate, positioners with different sizes can be placed between two movable plates for detection, after the rotating rod is loosened, the movable plates are restored to the original positions under the action of the elastic force of a spring, the positioner positioned between the two movable plates is fixed on a detection table, when a connecting wire of a detection instrument is detached from the detection positioner, one hand is not needed for fixing, the connection wire is detached by the other hand, the detachment is more convenient and faster, and the detection efficiency of the positioner is improved.
Drawings
FIG. 1 is a schematic front sectional view illustrating a first embodiment of an electrical valve positioner finished product qualification testing apparatus according to the present invention;
FIG. 2 is a schematic top view of a first embodiment of an electrical valve positioner finished product qualification testing apparatus according to the present invention;
FIG. 3 is a schematic front sectional view illustrating a second embodiment of an electrical valve positioner finished product qualification testing apparatus according to the present invention;
FIG. 4 is a schematic top view of a second embodiment of an electrical valve positioner finished product qualification testing apparatus according to the present invention;
fig. 5 is an enlarged sectional view of a portion a shown in fig. 4.
Reference numbers in the figures: 1. a detection table; 2. a fixing plate; 3. a slide bar; 4. moving the plate; 5. a spring; 6. a first drum; 7. a second drum; 8. rotating the rod; 9. a take-up pulley; 10. a steel cord; 11. a baffle plate; 12. detecting a meter; 13. a box body; 14. an internally threaded sleeve; 15. a screw; 16. pushing the plate; 17. a first bevel gear; 18. a drive rod; 19. a second bevel gear.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1 and fig. 2, in a first embodiment of the present invention, an apparatus for detecting the qualification of an electric valve positioner includes: a detection table 1; the two fixing plates 2 are fixedly arranged at the top of the detection table 1; the four sliding rods 3 are respectively slidably mounted on the two fixed plates 2, and the sliding rods 3 slide on the fixed plates 2 to drive the movable plate 4 to clamp the positioner; the two moving plates 4 are arranged at the top of the detection table 1 in a sliding mode, and one sides of the two moving plates 4 are fixedly connected with one ends of the four sliding rods 3 respectively; the four springs 5 are respectively sleeved on the corresponding sliding rods 3 in a sliding manner, one ends of the four springs 5 are respectively contacted with one side of the corresponding fixed plate 2, the other ends of the four springs 5 are respectively contacted with one side of the corresponding movable plate 4, and the sliding rods 3 are moved in a direction far away from the fixed plate 2 under the action of the elastic force of the springs 5; the two first rollers 6 are rotatably arranged at the top of the detection table 1; the two second rollers 7 are rotatably arranged at the bottom of the detection platform 1, and the steel rope 10 can be wound on the take-up pulley 9 more conveniently through the first roller 6 and the second rollers 7; the rotating rod 8 is rotatably arranged at the bottom of the detection table 1; the two take-up pulleys 9 are fixedly sleeved on the rotating rod 8, and when the rotating rod 8 drives the take-up pulleys 9 to rotate, the steel rope 10 can be wound on the take-up pulleys 9; the two steel ropes 10 are respectively wound on the corresponding take-up pulleys 9, one ends of the two steel ropes 10 respectively wind the corresponding second rollers 7 and the corresponding first rollers 6 and penetrate the corresponding fixed plates 2 to be fixedly connected with one sides of the corresponding moving plates 4, and when the steel ropes 10 are wound on the take-up pulleys 9, the steel ropes 10 can drive the moving plates 4 to move towards the direction close to the fixed plates 2, so that the space between the two moving plates 4 is increased; and the baffle 11 is fixedly arranged at the top of the detection table 1.
After the locator is fixed on the detection platform 1, can detect through three instrumentation 12, the top fixed mounting who detects platform 1 has three instrumentation 12, and three instrumentation 12 are voltage follower, multimeter and handspike ware respectively.
Under the support of supporting shoe, the drive take-up pulley 9 that dwang 8 can be stable rotates, the bottom fixed mounting who examines test table 1 has two supporting shoes, dwang 8 rotates with two supporting shoes to be connected.
The movable plate 4 can be stable under the spacing of spout and slider and move on examining test table 1, examine the top of test table 1 and seted up two spouts, equal slidable mounting has the slider in two spouts, the top of two sliders all extend outside the spout and with the bottom fixed connection of the movable plate 4 that corresponds.
The rotating rod 8 is driven to rotate through the crank, the steel rope 10 is wound on the take-up pulley 9, and the crank is fixedly mounted at one end of the rotating rod 8.
The working principle of the device for detecting the qualification of the finished product of the electric valve positioner provided by the utility model is as follows:
when the locator needs to be detected, the rotating rod 8 is rotated, the rotating rod 8 drives the two take-up pulleys 9 to rotate, two steel ropes 10 can be wound on the corresponding take-up pulleys 9, at the moment, the steel ropes 10 can drive the movable plate 4 to move towards the direction close to the fixed plate 2, the space between the two movable plates 4 can be increased, the locator is placed between the two movable plates 4 and the baffle 11, the rotating rod 8 is loosened, under the elastic action of the spring 5, the movable plate 4 can be pushed towards the direction away from the fixed plate 2, after the locator is contacted, the locator can be fixed on the detection table 1, when the connecting wire of the detection instrument 12 is detached from the detection locator, one hand is not needed to be fixed, the other hand is detached, the convenience and rapidness in detaching are realized, and the detection efficiency of the locator is improved.
Compared with the prior art, the device for detecting the qualification of the finished product of the electric valve positioner has the following beneficial effects:
drive take-up pulley 9 through dwang 8 and rotate, make steel cable 10 winding on take-up pulley 9, it can both put between two movable plates 4 and detect to drive movable plate 4 to the not locator of equidimension of direction removal messenger of fixed plate 2, after loosening dwang 8, under spring 5's elastic force, make movable plate 4 resume the normal position, the locator that is located at this moment between two movable plates 4 just can be fixed on examining test table 1, when detecting the locator and pulling down the connecting wire of instrumentation 12, just do not need one hand fixed, one hand is demolishd, make and demolish more convenient and fast, the detection efficiency of locator is improved.
Second embodiment:
based on the electric valve positioner finished product eligibility detection device that the first embodiment of this application provided, the second embodiment of this application provides another kind of electric valve positioner finished product eligibility detection device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3-5, the device for detecting the qualification of the electric valve positioner further includes: a box body 13, the box body 13 is fixedly installed at the top of the detection table 1, two internal thread sleeves 14 are installed in the box body 13 in a rotating mode, two ends of the two internal thread sleeves 14 extend out of the box body 13, screw rods 15 are installed in the two internal thread sleeves 14 in a threaded mode, when the internal thread sleeves 14 rotate, the screw rods 15 can move outwards towards the internal thread sleeves 14 under the action of threads, so that push plates 16 are driven to move towards the direction of the baffle plate 11, one ends of the two screw rods 15 extend out of the internal thread sleeves 14, one end of each screw rod 15 is fixedly installed with the same push plate 16, first bevel gears 17 are fixedly sleeved on the two internal thread sleeves 14, driving rods 18 are installed on the inner wall of the top of the box body 13 in a rotating mode, when any one internal thread sleeve 14 is rotated, under the matching of the first bevel gears 17, the driving rods 18 and the second bevel gears 19, the two internally threaded sleeves 14 rotate together, and both ends of the driving rod 18 are fixedly provided with second bevel gears 19, and the first bevel gear 17 is meshed with the second bevel gears 19.
The actuating lever 18 is under the support of fixed block, and drive second bevel gear 19 that can be stable rotates, fixed mounting has two fixed blocks on the top inner wall of box body 13, actuating lever 18 rotates with two fixed blocks to be connected.
According to the different types of the positioners, the connectors of some positioners are positioned on the side edges, when detection is carried out, the positioners need to be erected, the moving plate 4 cannot clamp and fix the positioners, at this time, any one internal thread sleeve 14 is rotated, the internal thread sleeve 14 can drive the corresponding first bevel gear 17 to rotate, the first bevel gear 17 drives the driving rod 18 to rotate through the corresponding second bevel gear 19, the driving rod 18 can drive the corresponding first bevel gear 17 to rotate through the other second bevel gear 19, so that the two internal thread sleeves 14 rotate together, at this time, the screw 15 can move outwards towards the internal thread sleeve 14 under the action of the threads, so that the push plate 16 is driven to move towards the baffle plate 11, the positioners erected between the push plate 16 and the baffle plate 11 can be clamped and fixed, and the positioners can be detected.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides an electric valve locator finished product qualification nature detection device which characterized in that includes:
a detection table;
the two fixing plates are fixedly arranged at the top of the detection table;
the four sliding rods are respectively installed on the two fixing plates in a sliding manner;
the two moving plates are both arranged at the top of the detection table in a sliding manner, and one sides of the two moving plates are respectively fixedly connected with one ends of the four sliding rods;
the four springs are respectively sleeved on the corresponding sliding rods in a sliding manner, one ends of the four springs are respectively contacted with one side of the corresponding fixed plate, and the other ends of the four springs are respectively contacted with one side of the corresponding moving plate;
the two first rollers are rotatably arranged at the top of the detection platform;
the two second rollers are rotatably arranged at the bottom of the detection platform;
the rotating rod is rotatably arranged at the bottom of the detection platform;
the two take-up wheels are fixedly sleeved on the rotating rod;
the two steel ropes are respectively wound on the corresponding take-up pulleys, and one ends of the two steel ropes respectively pass through the corresponding second rollers and the corresponding first rollers and penetrate through the corresponding fixed plates to be fixedly connected with one side of the corresponding moving plate;
and the baffle is fixedly arranged at the top of the detection table.
2. The electrical valve positioner finished product qualification testing apparatus of claim 1, wherein three testing instruments are fixedly mounted on the top of the testing table, and the three testing instruments are respectively a voltage follower, a multimeter and a handspike device.
3. The device for detecting the qualification of the finished product of the electric valve positioner as claimed in claim 1, wherein two supporting blocks are fixedly mounted at the bottom of the detection table, and the rotating rod is rotatably connected with the two supporting blocks.
4. The device for detecting the qualification of the finished product of the electro-pneumatic valve positioner as claimed in claim 1, wherein two sliding grooves are formed in the top of the detection platform, sliding blocks are slidably mounted in the two sliding grooves, and the tops of the two sliding blocks extend out of the sliding grooves and are fixedly connected with the bottoms of the corresponding moving plates.
5. The device for detecting the qualification of the finished product of the electric valve positioner as claimed in claim 1, wherein a crank is fixedly mounted at one end of the rotating rod.
6. The electrical valve positioner finished product qualification testing device of claim 1, wherein a box body is fixedly mounted at the top of the testing table, two internally threaded sleeves are rotatably mounted in the box body, two ends of the two internally threaded sleeves extend out of the box body, screws are threadedly mounted in the two internally threaded sleeves, one ends of the two screws extend out of the internally threaded sleeves, one ends of the two screws are fixedly mounted with a same push plate, a first bevel gear is fixedly mounted on each of the two internally threaded sleeves, a driving rod is rotatably mounted on the inner wall of the top of the box body, two ends of the driving rod are fixedly mounted with second bevel gears, and the first bevel gears are meshed with the second bevel gears.
7. The electrical valve positioner finished product qualification testing device of claim 6, wherein two fixing blocks are fixedly mounted on the inner wall of the top of the box body, and the driving rod is rotatably connected with the two fixing blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062654.5U CN215448454U (en) | 2021-08-30 | 2021-08-30 | Finished product qualification detection device for electropneumatic valve positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122062654.5U CN215448454U (en) | 2021-08-30 | 2021-08-30 | Finished product qualification detection device for electropneumatic valve positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215448454U true CN215448454U (en) | 2022-01-07 |
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ID=79697397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122062654.5U Active CN215448454U (en) | 2021-08-30 | 2021-08-30 | Finished product qualification detection device for electropneumatic valve positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215448454U (en) |
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2021
- 2021-08-30 CN CN202122062654.5U patent/CN215448454U/en active Active
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