CN213745192U - Valve position sensing device for valve electric device - Google Patents
Valve position sensing device for valve electric device Download PDFInfo
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- CN213745192U CN213745192U CN202022689564.4U CN202022689564U CN213745192U CN 213745192 U CN213745192 U CN 213745192U CN 202022689564 U CN202022689564 U CN 202022689564U CN 213745192 U CN213745192 U CN 213745192U
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- valve
- locking bolt
- sensing device
- position sensing
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Abstract
The utility model relates to the technical field of sensors, and a valve position sensing device for valve electric actuator is disclosed, including the installation pipe, the right-hand member of installation pipe is connected with the detecting head, the left lateral wall fixedly connected with sleeve of detecting head, the installation outside of tubes is located to the sleeve movable sleeve, two screw holes have been seted up to telescopic outer wall symmetry, two the locking bolt has been cup jointed to the downthehole equal screw thread of screw thread, the screw hole has all been stretched out at the both ends of locking bolt, the fixed cover of outer wall of installation pipe is equipped with the collar plate, the collar plate is located telescopic left side. The utility model discloses can finely tune the detecting head of sensor, the effectual installation accuracy who improves the sensor with dare with the degree of accuracy.
Description
Technical Field
The utility model relates to a sensor technical field especially relates to a valve position sensing device for valve electric actuator.
Background
An electric valve is a common valve type, and an electric device of the electric valve needs to use a valve position sensor to sense the position of the valve, so that the valve can be accurately locked or unlocked.
The existing L-shaped valve position sensor is connected with other equipment through threads, the detection head of the sensor is easy to generate dislocation when being screwed down due to the fact that the connection is carried out through the threads, and the position of the detection head cannot be finely adjusted after the existing sensor is installed, so that the sensing accuracy of the sensor is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the accuracy of sensor response reduces because the detecting head can't be finely tuned after the position sensor is installed among the prior art, and the valve position sensing device for valve electric actuator who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a valve position sensing device for a valve electric device comprises an installation tube, wherein the right end of the installation tube is connected with a detection head, the side wall of the left side of the probe is fixedly connected with a sleeve, the sleeve is movably sleeved outside the installation pipe, two threaded holes are symmetrically arranged on the outer wall of the sleeve, locking bolts are sleeved in the two threaded holes in a threaded manner, both ends of the locking bolt extend out of the threaded holes, the outer wall of the mounting pipe is fixedly sleeved with a ring plate, the ring plate is positioned at the left side of the sleeve, two mounting grooves are symmetrically arranged on the side wall at the right side of the ring plate, balls are rotatably connected in the two mounting grooves, the left end of the sleeve is symmetrically and fixedly connected with two L-shaped plates, the vertical parts of the two L-shaped plates are positioned at the left side of the ring plate, the vertical side wall of the L-shaped plate is provided with a rotating groove, and a universal ball is rotationally connected in the rotating groove.
Preferably, the side wall of the left side of the probe is fixedly connected with a semicircular positioning block.
Preferably, two tightening rods for rotating the locking bolt are symmetrically and fixedly connected to the rod wall of the locking bolt.
Preferably, the outer wall of the mounting pipe is symmetrically provided with two locking grooves corresponding to the locking bolts, and one ends of the locking bolts are located in the locking grooves.
Preferably, the left end of the sleeve is provided with an annular rolling groove corresponding to the ball.
Preferably, the side wall of the left side of the ring plate is provided with an annular limiting groove corresponding to the universal ball.
Compared with the prior art, the utility model provides a valve position sensing device for valve electric actuator possesses following beneficial effect:
this valve position sensing device for valve electric actuator, installation pipe through setting up, the detecting head, the sleeve, the screw hole, the locking bolt, the circle board, the mounting groove, the ball, the L template, rotation groove and universal ball, will install the fixed back of accomplishing of pipe, twist and move two locking bolts, screw-thread fit between through locking bolt and screw hole, make the locking bolt keep away from the installation pipe, it is spacing fixed to the detecting head to relieve the locking bolt, rotate the detecting head, the ball that sets up and universal ball can carry on spacingly to the sleeve, thereby avoid the sleeve to remove at the horizontal direction, it can adjust the position of detecting head to rotate the detecting head, adjust the back of accomplishing, twist the locking bolt again, the locking bolt is fixed the sleeve again, accomplish the fine setting to the detecting head position, the effectual installation accuracy and the dare degree of accuracy that have improved the sensor.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can finely tune the detecting head of sensor, the effectual installation accuracy who improves the sensor with dare with the degree of accuracy.
Drawings
Fig. 1 is a schematic structural view of a valve position sensing device for a valve electric actuator according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of portion B of FIG. 2;
fig. 4 is a schematic structural view of a portion C in fig. 2.
In the figure: the device comprises an installation pipe 1, a detection head 2, a sleeve 3, a threaded hole 4, a locking bolt 5, a ring plate 6, an installation groove 7, a ball 8, a plate 9L, a rotation groove 10, a universal ball 11, a semicircular positioning block 12, a screw rod 13, a locking groove 14, an annular rolling groove 15 and an annular limiting groove 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.
Referring to fig. 1-4, a valve position sensing device for a valve electric actuator comprises an installation tube 1, a detecting head 2 is connected to the right end of the installation tube 1, a sleeve 3 is fixedly connected to the left side wall of the detecting head 2, the sleeve 3 is movably sleeved outside the installation tube 1, two threaded holes 4 are symmetrically formed in the outer wall of the sleeve 3, locking bolts 5 are respectively sleeved in the two threaded holes 4 in a threaded manner, two ends of each locking bolt 5 extend out of the corresponding threaded hole 4, a ring plate 6 is fixedly sleeved on the outer wall of the installation tube 1, the ring plate 6 is positioned on the left side of the sleeve 3, two mounting grooves 7 are symmetrically formed in the right side wall of the ring plate 6, balls 8 are respectively and rotatably connected in the two mounting grooves 7, two L-shaped plates 9 are symmetrically and fixedly connected to the left end of the sleeve 3, the vertical portions of the two L-shaped plates 9 are positioned on the left side of the ring plate 6, a rotating groove 10 is formed in the vertical side wall of the L-shaped plate 9, and the rotating groove 10 is connected with a universal ball 11, after will installing 1 fixed completion of pipe, twist and move two locking bolt 5, screw-thread fit between through locking bolt 5 and screw hole 4, make locking bolt 5 keep away from installation pipe 1, remove locking bolt 5 to the spacing of detecting head 2 fixed, rotate detecting head 2, the ball 8 and the universal ball 11 that set up can be spacing to sleeve 3, thereby avoid sleeve 3 to remove at the horizontal direction, it can adjust the position of detecting head 2 to rotate detecting head 2, after the regulation is accomplished, tighten locking bolt 5 again, locking bolt 5 fixes sleeve 3 again, the completion is to the fine setting of detecting head 2 positions, the effectual installation accuracy that has improved the sensor with dare with the degree of accuracy.
The lateral wall fixedly connected with semicircle locating piece 12 on the left side of detecting head 2, semicircle locating piece 12 can be fixed a position installation pipe 1 to the convenience of sensor equipment has been improved.
The pole wall symmetry fixedly connected with of locking bolt 5 is used for rotating the wrong pole 13 of locking bolt 5, rotates wrong pole 13 and can make locking bolt 5 rotate, has improved the convenience of operation.
Two locking grooves 14 corresponding to the locking bolts 5 are symmetrically formed in the outer wall of the mounting pipe 1, one ends of the locking bolts 5 are located in the locking grooves 14, and the locking grooves 14 can improve the locking effect of the locking bolts 5.
The annular rolling groove 15 corresponding to the ball 8 is formed in the left end of the sleeve 3, the ball 8 can be limited by the annular rolling groove 15, and the rolling stability of the ball 8 is improved.
The annular limiting groove 16 corresponding to the universal ball 11 is formed in the side wall of the left side of the ring plate 6, the universal ball 11 can be limited by the annular limiting groove 16, and stability of the universal ball 11 is improved.
The utility model discloses in, to install 1 fixed completion backs of pipe, twist and move two locking bolt 5, screw-thread fit between locking bolt 5 and screw hole 4, make locking bolt 5 keep away from installation pipe 1, remove locking bolt 5 to the spacing fixed of detecting head 2, rotate detecting head 2, the ball 8 and the universal ball 11 of setting can be spacing to sleeve 3, thereby avoid sleeve 3 to remove at the horizontal direction, it can adjust the position of detecting head 2 to rotate detecting head 2, adjust and accomplish the back, tighten locking bolt 5 again, locking bolt 5 fixes sleeve 3 again, accomplish the fine setting to detecting head 2 position, the effectual installation accuracy that has improved the sensor and the dare with the degree of accuracy.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a valve position sensing device for valve electric actuator, includes installation pipe (1), its characterized in that, the right-hand member of installation pipe (1) is connected with detecting head (2), the left lateral wall fixedly connected with sleeve (3) of detecting head (2), the outer installation pipe (1) is located to sleeve (3) movable sleeve, two screw holes (4) have been seted up to the outer wall symmetry of sleeve (3), two equal screw thread has cup jointed locking bolt (5) in screw hole (4), screw hole (4) all stretch out at the both ends of locking bolt (5), the outer wall fixed cover of installation pipe (1) is equipped with collar plate (6), collar plate (6) are located the left side of sleeve (3), two mounting grooves (7) have been seted up to the lateral wall symmetry on collar plate (6) right side, two all rotate in mounting groove (7) and be connected with ball (8), the left end of sleeve (3) is to symmetrical two L template (9) of fixedly connected with, two the vertical part of L template (9) is located the left side of circle board (6), rotation groove (10) have been seted up to the vertical lateral wall of L template (9), it is connected with universal ball (11) to rotate groove (10) internal rotation.
2. The valve position sensing device for the valve electric actuator according to claim 1, wherein a semicircular positioning block (12) is fixedly connected to a side wall of a left side of the detecting head (2).
3. A valve position sensing device for a valve electric actuator according to claim 1, characterized in that two tightening rods (13) for rotating the locking bolt (5) are symmetrically and fixedly connected to the rod wall of the locking bolt (5).
4. The valve position sensing device for the valve electric actuator according to claim 1, wherein the outer wall of the mounting tube (1) is symmetrically provided with two locking grooves (14) corresponding to the locking bolts (5), and one end of each locking bolt (5) is located in each locking groove (14).
5. A valve position sensing device for a valve electric actuator according to claim 1, characterized in that the sleeve (3) is formed with an annular rolling groove (15) at its left end corresponding to the ball (8).
6. The valve position sensing device for the valve electric actuator according to claim 1, wherein the ring plate (6) has an annular limiting groove (16) formed in a left side wall thereof corresponding to the ball bearing assembly (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022689564.4U CN213745192U (en) | 2020-11-19 | 2020-11-19 | Valve position sensing device for valve electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022689564.4U CN213745192U (en) | 2020-11-19 | 2020-11-19 | Valve position sensing device for valve electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213745192U true CN213745192U (en) | 2021-07-20 |
Family
ID=76826286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022689564.4U Active CN213745192U (en) | 2020-11-19 | 2020-11-19 | Valve position sensing device for valve electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213745192U (en) |
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2020
- 2020-11-19 CN CN202022689564.4U patent/CN213745192U/en active Active
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