CN217272253U - Safe pneumatic valve actuator - Google Patents
Safe pneumatic valve actuator Download PDFInfo
- Publication number
- CN217272253U CN217272253U CN202220092032.9U CN202220092032U CN217272253U CN 217272253 U CN217272253 U CN 217272253U CN 202220092032 U CN202220092032 U CN 202220092032U CN 217272253 U CN217272253 U CN 217272253U
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- cross
- pneumatic valve
- installation base
- strip
- valve actuator
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Abstract
The utility model discloses a safe pneumatic valve actuator, in particular to the technical field of valve actuators, which comprises a body and an installation base, wherein the installation base is positioned below the body; the cross shaft is pushed outwards and extrudes the auxiliary spring, so that the outer end of the cross shaft is inserted into the socket, the threaded sleeve is screwed down clockwise to the original position, the cross shaft can be limited, the cross bar can be limited by the rotating bar, the body can be fixed in the mounting base through the cross bar, and the mounting is convenient for a mounting person to mount alone; rotate and change the strip for cross strip outer end no longer with change the strip inboard near, alright with the cross strip outside promote, make cross strip inner break away from and take in the cross recess in the plug bush, the ware body alright through main spring's resilience force and go up to move and pull open and install the interval between the base bottom, conveniently overhaul the ware body, and need not to dismantle the whole dismantlement of ware body down, in order to solve the problem that current safe type pneumatic valve executor is not convenient for quick the dismantlement clearance.
Description
Technical Field
The utility model relates to a valve actuator technical field especially relates to a safe type pneumatic valve actuator.
Background
The valve pneumatic actuator is mainly used for driving a valve machine, and is suitable for valves such as regulating valves, gate valves, stop valves and the like which need to rotate a valve rod for opening and closing operations for many times, or for driving rotary valves such as butterfly valves, ball valves, plug valves and the like through a worm gear transmission device.
Present pneumatic valve executor need carry out the wiring when the installation usually to lead to single to be difficult to accomplish the installation, and later stage need still overhaul after it is whole dismantles pneumatic valve executor, overhaul comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe type pneumatic valve actuator to solve the problem of current safe type pneumatic valve actuator quick detach clearance not convenient for.
The utility model provides a technical scheme that its technical problem adopted is: a safe pneumatic valve actuator comprises an actuator body, an installation base and a fixing assembly, wherein the installation base is positioned below the actuator body, plug bushes are fixed on the left side and the right side of the actuator body, and the fixing assembly is positioned in the installation base and used for fixing the actuator body;
the device is characterized in that main springs connected with the device body are fixed on the left side and the right side of the bottom of the inner wall of the installation base, threaded shafts are fixed on the bottom of the inner wall of the installation base and located on the outer sides of the main springs, and threaded sleeves are connected to the outer portions of the threaded shafts in a threaded mode.
Furthermore, fixed subassembly includes cross strip, cross axle, commentaries on classics strip and auxiliary spring, cross strip and commentaries on classics strip all are equipped with two, auxiliary spring and cross axle all are equipped with two.
Further, the wiring mouth has been seted up to installation base the place ahead bottom, both ends are link up cross recess and horizontal mouth respectively from top to bottom about the installation base, two the cross is run through two respectively the cross recess, two it divide equally divide do not rotate through the pivot connect in the left and right sides of installation base, two the cross axle runs through respectively in two in the horizontal mouth, two the secondary spring cup joints respectively and is fixed in two the cross axle is outside and fixed with the horizontal mouth.
Furthermore, the inner ends of the rotating strips are provided with sockets, the outer ends of the two transverse shafts are respectively inserted into the two sockets, the inner ends of the two transverse shafts are respectively abutted against the outer walls of the two thread sleeves, and the auxiliary spring is in an expansion state in an initial state.
Furthermore, the inner end of the cross bar is matched with the inside of the plug bush, and the outer end of the cross bar is abutted against the inner side of the rotating bar.
Furthermore, the left end of the threaded shaft is provided with a round hole, and the round hole is matched with the cross shaft.
Compared with the prior art, the utility model discloses the beneficial effect who realizes:
the cross shaft is pushed outwards and extrudes the auxiliary spring, so that the outer end of the cross shaft is inserted into the socket, the threaded sleeve is screwed downwards clockwise to the original position, the cross shaft can be limited, the cross bars can be limited by the rotating bars, the transformer body can be fixed in the mounting base through the cross bars, and the mounting is convenient for an installer to mount alone; rotate and change the strip for cross strip outer end no longer with change the strip inboard near, alright with the cross strip outside promote, make cross strip inner break away from and take in the cross recess in the plug bush, the ware body alright through main spring's resilience force and go up to move and pull open and install the interval between the base bottom, conveniently overhaul the ware body, and need not to dismantle the whole dismantlement of ware body down, in order to solve the problem that current safe type pneumatic valve executor is not convenient for quick the dismantlement clearance.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic side view of the insert of the present invention;
fig. 3 is an outside schematic view of the threaded shaft of the present invention;
fig. 4 is an overall assembly diagram of the present invention.
In the figure: 1-a transformer body, 101-an inserting sleeve, 102-a rubber sleeve, 2-an installation base, 201-a threaded shaft, 202-a threaded sleeve, 203-a cross groove, 204-a cross bar, 205-a rotating bar, 206-a transverse port, 207-a transverse shaft, 208-an auxiliary spring, 209-a main spring, 210-a socket, 212-a wiring port and 213-a round hole.
Detailed Description
Referring to fig. 1-4, the present invention provides a technical solution: a safe pneumatic valve actuator comprises a body 1 and a mounting base 2, wherein the mounting base 2 is positioned below the body 1, inserting sleeves 101 are fixed on the left side and the right side of the body 1, and the safe pneumatic valve actuator also comprises a fixing component which is positioned in the mounting base 2 and used for fixing the body 1;
the fixing assembly comprises a cross bar 204, a transverse shaft 207, a rotating bar 205 and an auxiliary spring 208, the number of the cross bar 204 and the number of the rotating bar 205 are two, and the number of the auxiliary spring 208 and the transverse shaft 207 are two;
the bottom of the front of the mounting base 2 is provided with a wiring port 212, cross grooves 203 and transverse ports 206 are respectively penetrated through the left end and the right end of the mounting base 2 from top to bottom, the two cross bars 204 respectively penetrate through the two cross grooves 203, the two rotating bars 205 are respectively rotatably connected to the left side and the right side of the mounting base 2 through rotating shafts, the two transverse shafts 207 respectively penetrate through the two transverse ports 206, and the two auxiliary springs 208 are respectively fixedly sleeved outside the two transverse shafts 207 and are fixed with the transverse ports 206;
when the valve is installed, the installation base 2 can be fixed on the valve in advance through screws, then the connector body 1 is connected through the wire connection port 212, the threaded sleeve 202 can be unscrewed downwards anticlockwise, when the inner end of the transverse shaft 207 is not abutted to the outer wall of the threaded sleeve 202 any more, the transverse shaft 207 can move inwards through the resilience force of the auxiliary spring 208, the inner end of the transverse shaft 207 can be correspondingly inserted into the circular hole 213, the outer end of the transverse shaft 207 can be moved out of the insertion port 210, and the rotating strip 205 is not limited any more;
then the rotating strip 205 can be rotated to make the outer end of the cross strip 204 not abut against the inner side of the rotating strip 205 any more, and the cross strip 204 can be pushed outwards to make the inner end of the cross strip 204 enter into the cross slot 203;
the inner ends of the rotating strips 205 are respectively provided with a socket 210, the outer ends of the two transverse shafts 207 are respectively inserted into the two sockets 210, the inner ends of the two transverse shafts 207 are respectively abutted against the outer walls of the two threaded sleeves 202, and the initial state of the auxiliary spring 208 is an expansion state;
the inner end of the cross bar 204 is matched with the inside of the plug bush 101, and the outer end of the cross bar 204 is abutted against the inner side of the rotating bar 205;
the left ends of the threaded shafts 201 are provided with round holes 213, and the round holes 213 are matched with the cross shaft 207;
then, the body 1 can be pressed downwards and extrude the main spring 209, the plug bush 101 corresponds to the position of the cross bar 204, the cross bar 204 is pushed inwards, the inner end of the cross bar 204 can be correspondingly inserted into the plug bush 101, the rotating bar 205 is rotated back to the original position, the cross shaft 207 is pushed outwards and extrudes the auxiliary spring 208, the outer end of the cross shaft 207 is inserted into the socket 210, the threaded sleeve 202 is screwed downwards clockwise to the original position, the cross shaft 207 can be limited, the cross bar 204 can be limited by the rotating bar 205, the body 1 can be fixed in the mounting base 1 through the cross bar 204, and the mounting is convenient for an installer to mount alone;
if the body 1 needs to be overhauled, the thread sleeve 202 is unscrewed anticlockwise downwards, when the inner end of the transverse shaft 207 is not abutted against the outer wall of the thread sleeve 202, the transverse shaft 207 can move inwards through the resilience force of the auxiliary spring 208, the inner end of the transverse shaft 207 can be correspondingly inserted into the round hole 213, the outer end of the transverse shaft 207 can move out of the socket 210, the rotating strip 205 can be rotated, the outer end of the cross strip 204 is not abutted against the inner side of the rotating strip 205, the cross strip 204 can be pushed outwards, the inner end of the cross strip 204 is separated from the socket 101 and is contained in the cross groove 203, the body 1 can move upwards through the resilience force of the main spring 209 and pull the distance between the inner end of the cross strip 204 and the bottom of the mounting base 1, the body 1 is convenient to overhaul, and the whole body 1 does not need to be dismounted.
The working principle is as follows: when the valve is installed, the installation base 2 can be fixed on the valve in advance through screws, then the connector body 1 is connected through the wire connection port 212, the threaded sleeve 202 can be unscrewed anticlockwise and downwards, when the inner end of the transverse shaft 207 is not abutted to the outer wall of the threaded sleeve 202, the transverse shaft 207 can move inwards through the resilience force of the auxiliary spring 208, the inner end of the transverse shaft 207 can be correspondingly inserted into the circular hole 213, the outer end of the transverse shaft 207 can be moved out of the socket 210, and the rotating strip 205 is not limited any more; then, the rotating bar 205 can be rotated, so that the outer end of the cross bar 204 is not abutted against the inner side of the rotating bar 205, the cross bar 204 can be pushed outwards, the inner end of the cross bar 204 is received in the cross groove 203, then the body 1 can be pressed downwards and presses the main spring 209, the plug bush 101 corresponds to the position of the cross bar 204, the cross bar 204 is pushed inwards, the inner end of the cross bar 204 can be correspondingly inserted into the plug bush 101, the rotating bar 205 is rotated back to the original position, the transverse shaft 207 is pushed outwards and presses the auxiliary spring 208, the outer end of the transverse shaft 207 is inserted into the plug socket 210, the thread bush 202 is screwed downwards clockwise to the original position, the transverse shaft 207 can be limited, the cross bar 204 can be limited by the rotating bar 205, the body 1 can be fixed in the mounting base 1 through the cross bar 204, and the mounting personnel can mount the body independently; during maintenance, the threaded sleeve 202 can be unscrewed anticlockwise, when the inner end of the transverse shaft 207 is not abutted to the outer wall of the threaded sleeve 202, the transverse shaft 207 can move inwards through resilience of the auxiliary spring 208, the inner end of the transverse shaft 207 can be correspondingly inserted into the round hole 213, the outer end of the transverse shaft 207 can move out of the socket 210, the rotating strip 205 can be rotated, the outer end of the cross strip 204 is not abutted to the inner side of the rotating strip 205, the cross strip 204 can be pushed outwards, the inner end of the cross strip 204 is separated from the socket 101 and is contained in the cross groove 203, the body 1 can move upwards through resilience of the main spring 209 and pull the distance between the inner end of the cross strip 204 and the bottom of the mounting base 1, maintenance of the body 1 is facilitated, and the whole body 1 does not need to be dismounted.
Claims (6)
1. The utility model provides a safe type pneumatic valve executor, includes ware body (1) and installation base (2), installation base (2) are located ware body (1) below, ware body (1) left and right sides all is fixed with plug bush (101), its characterized in that: the fixing component is positioned in the mounting base (2) and used for fixing the transformer body (1);
the left side and the right side of the bottom of the inner wall of the installation base (2) are respectively provided with a main spring (209) connected with the instrument body (1), the bottom of the inner wall of the installation base (2) is arranged on the outer side of the main spring (209) and is respectively provided with a threaded shaft (201), and the outer part of the threaded shaft (201) is in threaded connection with a threaded sleeve (202).
2. A safety pneumatic valve actuator as set forth in claim 1, wherein: the fixing assembly comprises a cross bar (204), a transverse shaft (207), a rotating bar (205) and an auxiliary spring (208), the number of the cross bar (204) and the number of the rotating bar (205) are two, and the number of the auxiliary spring (208) and the number of the transverse shaft (207) are two.
3. A safety pneumatic valve actuator as set forth in claim 2 wherein: wiring mouth (212) have been seted up to installation base (2) the place ahead bottom, both ends are from top to bottom link up cross recess (203) and horizontal mouthful (206), two respectively about installation base (2) cross strip (204) run through two respectively cross recess (203), two change strip (205) equally divide do not rotate through the pivot connect in installation base (2) left and right sides, two cross axle (207) run through in two respectively in horizontal mouthful (206), two vice spring (208) cup joint respectively and are fixed in two cross axle (207) outside and fixed with horizontal mouthful (206).
4. A safety pneumatic valve actuator as set forth in claim 3 wherein: the inner ends of the rotating strips (205) are provided with inserting holes (210), the outer ends of the two transverse shafts (207) are respectively inserted into the two inserting holes (210), the inner ends of the two transverse shafts (207) are respectively abutted against the outer walls of the two threaded sleeves (202), and the initial state of the auxiliary spring (208) is an expansion state.
5. A safety pneumatic valve actuator as set forth in claim 3 wherein: the inner end of the cross bar (204) is matched with the inside of the plug bush (101), and the outer end of the cross bar (204) is abutted against the inner side of the rotating bar (205).
6. A safety pneumatic valve actuator as set forth in claim 3 wherein: round hole (213) have all been seted up to threaded shaft (201) left end, just round hole (213) with cross axle (207) phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092032.9U CN217272253U (en) | 2022-01-14 | 2022-01-14 | Safe pneumatic valve actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220092032.9U CN217272253U (en) | 2022-01-14 | 2022-01-14 | Safe pneumatic valve actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272253U true CN217272253U (en) | 2022-08-23 |
Family
ID=82895054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220092032.9U Active CN217272253U (en) | 2022-01-14 | 2022-01-14 | Safe pneumatic valve actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272253U (en) |
-
2022
- 2022-01-14 CN CN202220092032.9U patent/CN217272253U/en active Active
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| GR01 | Patent grant | ||
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