CN217762315U - Device for preventing valve electric actuator from misoperation - Google Patents
Device for preventing valve electric actuator from misoperation Download PDFInfo
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- CN217762315U CN217762315U CN202221253073.8U CN202221253073U CN217762315U CN 217762315 U CN217762315 U CN 217762315U CN 202221253073 U CN202221253073 U CN 202221253073U CN 217762315 U CN217762315 U CN 217762315U
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- gear
- driving motor
- electric actuator
- shell body
- rod
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Abstract
The utility model discloses a prevent valve electric actuator maloperation device, including shell body, first gear, rotation location structure and supplementary slip cap structure, the inside of shell body is provided with driving motor, and driving motor's the outside is provided with the installation support body to the outside of driving motor bottom is provided with the clamping ring, driving motor's bottom is connected with the rotary rod, and the one end of rotary rod is connected with first gear to one side of first gear is provided with second gear, second gear's internal connection has the threaded rod, and second gear's bottom is provided with the rotation location structure, and one side swing joint who rotates the location structure has the carriage release lever, utilizes the effect of installation support body, clamping ring to guarantee the fixity of driving motor and threaded rod etc. strengthen the inside of stabilizing at the shell body outside, and the shell body can play and have certain protectiveness to inside, and first gear belongs to the meshing with second gear and is connected. The utility model discloses dual-purpose control improves the efficiency of electrovalve operation.
Description
Technical Field
The utility model relates to a valve electric actuator equipment technical field specifically is a prevent valve electric actuator maloperation device.
Background
The actuator is defined in the broadest sense as a drive device that provides linear or rotational motion, and operates with some type of drive power and under some control signal, and uses liquid, gas, electricity or other power and converts it into drive by a motor, cylinder or other means, and the basic types are three types of drive, partial-turn, multi-turn and linear.
The existing valve electric actuator generally adopts electric control adjustment, if voltage and current have problems, electric control fails, and although manual operation control exists, potential safety hazards are large.
Therefore, a device for preventing the valve electric actuator from being operated by mistake is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent valve electric actuator maloperation device, includes shell body, gear one, rotational positioning structure and supplementary slip cap structure, the inside of shell body is provided with driving motor, and driving motor's the outside is provided with the installation support body to the outside of driving motor bottom is provided with the clamping ring, driving motor's bottom is connected with the rotary rod, and the one end of rotary rod is connected with gear one, and one side of gear one is provided with gear two, gear two's internal connection has the threaded rod, and gear two's bottom is provided with the rotational positioning structure, and one side swing joint who rotates the positioning structure has the carriage release lever, utilizes the effect of installation support body, clamping ring to guarantee the fixity of driving motor and threaded rod etc. the reinforcing is firm in the inside of shell body, and the shell body can play and have certain protectiveness to inside, gear one belongs to the meshing with gear two and is connected, then gear one accessible driving motor's effect drives gear two and gear two inside threaded rods etc. and live the rotation jointly.
Preferably, the inside of rotating location structure is provided with the tooth's socket piece, and the top of tooth's socket piece is connected with the inserted block to the top of inserted block is provided with the inserted block, one side of tooth's socket piece is provided with the constant head tank, and one side of constant head tank is connected with a plurality of tooth pieces, and the power that the carriage release lever pulled through external world realizes the meshing state of constant head tank and tooth's socket piece, is convenient for control the effect of inserted block and inserted block connection block, realizes adjusting manual control and electric control valve's effect.
Preferably, the one end of carriage release lever is provided with supplementary slip cap structure, the carriage release lever runs through supplementary slip cap structure, and its outside is connected with operating handle to the bottom of rotating the location structure is provided with gear three, and manual control operating handle realizes utilizing the effect control of supplementary slip cap structure to rotate the meshing state of location structure, realizes the rotation of manual steerable gear three.
Preferably, supplementary sliding sleeve structure includes outer installation cover, and the bottom of outer installation cover is connected with the sliding block, the bottom of sliding block is provided with the mounting panel, and the inboard of mounting panel is provided with the sliding tray, and pulling operating handle, the gliding effect of cooperation sliding block in the inside sliding tray of mounting panel can realize removing the carriage release lever.
Preferably, one side of the third gear is provided with a fourth gear, the inner part of the fourth gear is connected with a rotating shaft, one end of the rotating shaft is rotatably connected with an installation rod, the third gear and the fourth gear are in meshed connection, and then the third gear, the threaded rod and the worm can be driven to rotate together by rotating the manual rotating wheel.
Preferably, the bottom of the rotating shaft is connected with a manual rotating wheel, the outer side of the bottom of the threaded rod is connected with a worm, one side of the worm is in meshing connection with a worm wheel, the worm is in meshing connection with the worm wheel, and the worm can drive the worm wheel to rotate along with the rotation of the threaded rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) According to the device for preventing the valve electric actuator from being mistakenly operated, the threaded rod, the gear III and the worm can be driven to rotate to work under the action of the driving motor, the gear I and the gear II, the worm and the worm are in meshed connection, the worm gear rotates to control the electric valve, the gear I and the gear II rotate to drive the threaded rod to rotate, meanwhile, the rotary positioning structure is in a closed meshed state, the moving rod and the rotary positioning structure are in a separated state, the operation is simple, and the electric valve can be operated in an electric control mode in a mutually matched mode;
(2) According to the device for preventing the valve electric actuator from being mistakenly operated, the operating handle is pulled downwards when manual electric control is needed after an electric control assembly is interfered, the moving rod is separated from the positioning groove along with the pulling force of the operating handle, and the threaded rod, the worm and the worm wheel are driven to rotate under the action of the manual rotating wheel, the gear four and the gear three, so that the starting work of a manual control electric valve is finally realized, and the operation efficiency of the electric valve is improved through dual-purpose control;
(3) This kind of prevent valve electric actuator maloperation device through utilizing the sliding block in the inside gliding effect of sliding tray, can assist the operating handle application of force drive overcoat and overlap the inside slip effort at the mounting panel for the carriage release lever can insert in the constant head tank and take out in the constant head tank, has promoted manual control's efficiency.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the utility model at B in FIG. 1;
fig. 4 is a schematic view of the worm amplifying structure of the present invention.
In the figure: 1. an outer housing; 2. a drive motor; 3. installing a frame body; 4. a connecting ring; 5. rotating the rod; 6. a first gear; 7. a second gear; 8. a threaded rod; 9. a rotating positioning structure; 901. a tooth groove block; 902. inserting a block; 903. a slot block; 904. positioning a groove; 905. a tooth block; 10. a travel bar; 11. an auxiliary sliding sleeve structure; 1101. an outer mounting sleeve; 1102. a slider; 1103. mounting a plate; 1104. a sliding groove; 12. an operating handle; 13. a third gear; 14. a fourth gear; 15. a rotating shaft; 16. mounting a rod; 17. a manual runner; 18. a worm; 19. a worm gear.
Detailed Description
Referring to fig. 1-4, the present invention provides an embodiment: a device for preventing an electric actuator of a valve from being mistakenly moved comprises an outer shell 1, a first gear 6, a rotary positioning structure 9 and an auxiliary sliding sleeve structure 11, wherein a driving motor 2 is arranged inside the outer shell 1, an installation frame body 3 is arranged outside the driving motor 2, a connecting ring 4 is arranged outside the bottom of the driving motor 2, a rotating rod 5 is connected to the bottom of the driving motor 2, one end of the rotating rod 5 is connected with the first gear 6, a second gear 7 is arranged on one side of the first gear 6, a threaded rod 8 is connected inside the second gear 7, the rotary positioning structure 9 is arranged at the bottom of the second gear 7, a tooth groove block 901 is arranged inside the rotary positioning structure 9, an insert block 902 is connected to the top of the tooth groove block 901, an insert groove block 903 is arranged on the top of the insert block 902, a positioning groove 904 is arranged on one side of the tooth groove block 901, a plurality of tooth blocks 905 are connected to one side of the positioning groove, and a moving rod 10 realizes the meshing state of the positioning groove block 904 and the tooth groove block 901 through external pulling force, so as to conveniently control the effect of connecting and clamping the manual control and the electric control of the valve;
a moving rod 10 is movably connected to one side of the rotary positioning structure 9, an auxiliary sliding sleeve structure 11 is arranged at one end of the moving rod 10, the moving rod 10 penetrates through the auxiliary sliding sleeve structure 11, the outer portion of the moving rod 10 is connected with an operating handle 12, the auxiliary sliding sleeve structure 11 comprises an outer mounting sleeve 1101, a sliding block 1102 is connected to the bottom of the outer mounting sleeve 1101, a mounting plate 1103 is arranged at the bottom of the sliding block 1102, a sliding groove 1104 is arranged on the inner side of the mounting plate 1103, the operating handle 12 is pulled, and the moving rod 10 can be moved under the sliding action of the sliding block 1102 in the sliding groove 1104 in the mounting plate 1103;
an operating handle 12 is connected to one side of the auxiliary sliding sleeve structure 11, a gear three 13 is arranged at the bottom of the rotary positioning structure 9, a gear four 14 is arranged at one side of the gear three 13, a rotating shaft 15 is connected to the inside of the gear four 14, a manual rotating wheel 17 is connected to the bottom of the rotating shaft 15, a worm 18 is connected to the outer side of the bottom of the threaded rod 8, a worm wheel 19 is meshed with one side of the worm 18, the worm 18 is meshed with the worm wheel 19, and the worm 18 can drive the worm wheel 19 to rotate along with the rotation of the threaded rod 8;
one end of the rotating shaft 15 is rotatably connected with an installation rod 16, the third gear 13 and the fourth gear 14 are in meshed connection, and the third gear 13, the threaded rod 8 and the worm 18 can be driven to rotate together by rotating the manual rotating wheel 17;
the manual control operation handle 12 realizes that the meshing state of the rotary positioning structure 9 is controlled by the action of the auxiliary sliding sleeve structure 11, so that the rotation of the manually controllable gear wheel III 13 is realized;
utilize the effect of installation support body 3, clamping ring 4 to guarantee the fixity of driving motor 2 and threaded rod 8 etc. strengthen the inside of stabilizing at shell body 1, and shell body 1 can play and have certain protectiveness to inside, and gear 6 belongs to the meshing with gear two 7 and is connected, then the effect of gear 6 accessible driving motor 2 drives gear two 7 and the inside threaded rod 8 of gear two 7 etc. and lives the rotation jointly.
The working principle is as follows: the operation can drive the threaded rod 8, the gear three 13 and the worm 18 to rotate under the action of the driving motor 2, the gear one 6 and the gear two 7, the worm 18 and the worm wheel 19 are in meshed connection, the worm wheel 19 rotates to control the electric valve, the gear one 6 and the gear two 7 rotate to drive the threaded rod 8 to rotate, meanwhile, the premise rotating positioning structure 9 is in a closed meshed state, the moving rod 10 and the rotating positioning structure 9 are in a separated state, the operation is simple, the electric control operation of the electric valve can be matched with each other, when manual electric control is needed after an electric control circuit is interfered, the operating handle 12 is pulled downwards, the moving rod 10 is separated from the positioning groove 904 along with the pulling force of the operating handle 12, the threaded rod 8, the worm 18 and the worm wheel 19 are driven to rotate under the action of the manual rotating wheel 17, the gear four 14 and the gear three 13, the starting operation of the manual control electric valve is finally realized, the efficiency of the electric valve operation is improved through dual-purpose control, the effect that the sliding block slides in the sliding groove 1104 is utilized, the force can assist the operating handle 12 to drive the external mounting sleeve to slide force in the mounting plate to slide, so that the moving rod 10 can be inserted into and extracted from the mounting plate 1103, and the positioning groove 904 is controlled, and the efficiency of the positioning groove 904 is improved through manual control.
Claims (6)
1. The utility model provides a prevent valve electric actuator maloperation device, includes shell body (1), gear (6), rotation location structure (9) and supplementary slip cap structure (11), its characterized in that: the utility model discloses a gear positioning device, including shell body (1), the inside of shell body (1) is provided with driving motor (2), and the outside of driving motor (2) is provided with installation support body (3) to the outside of driving motor (2) bottom is provided with connecting ring (4), the bottom of driving motor (2) is connected with rotary rod (5), and the one end of rotary rod (5) is connected with gear (6) to one side of gear (6) is provided with gear two (7), the internal connection of gear two (7) has threaded rod (8), and the bottom of gear two (7) is provided with rotational positioning structure (9) to one side swing joint who rotates positioning structure (9) has carriage release lever (10).
2. The device for preventing the malfunction of the electric actuator of the valve as claimed in claim 1, wherein: the inside of rotation location structure (9) is provided with tooth socket piece (901), and the top of tooth socket piece (901) is connected with inserted block (902) to the top of inserted block (902) is provided with inserted block (903), one side of tooth socket piece (901) is provided with constant head tank (904), and one side of constant head tank (904) is connected with a plurality of tooth pieces (905).
3. The device for preventing the valve electric actuator from being malfunction as claimed in claim 1, wherein: an auxiliary sliding sleeve structure (11) is arranged at one end of the moving rod (10), the moving rod (10) penetrates through the auxiliary sliding sleeve structure (11), the outer portion of the moving rod is connected with an operating handle (12), and a third gear (13) is arranged at the bottom of the rotating positioning structure (9).
4. A valve electric actuator malfunction prevention apparatus as claimed in claim 3, wherein: the auxiliary sliding sleeve structure (11) comprises an outer mounting sleeve (1101), a sliding block (1102) is connected to the bottom of the outer mounting sleeve (1101), a mounting plate (1103) is arranged at the bottom of the sliding block (1102), and a sliding groove (1104) is arranged on the inner side of the mounting plate (1103).
5. A valve electric actuator malfunction prevention apparatus as claimed in claim 3, wherein: one side of the third gear (13) is provided with a fourth gear (14), the inside of the fourth gear (14) is connected with a rotating shaft (15), and one end of the rotating shaft (15) is rotatably connected with an installation rod (16).
6. The device for preventing the valve electric actuator from being malfunction as claimed in claim 5, wherein: the bottom of the rotating shaft (15) is connected with a manual rotating wheel (17), the outer side of the bottom of the threaded rod (8) is connected with a worm (18), and one side of the worm (18) is in meshing connection with a worm wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253073.8U CN217762315U (en) | 2022-05-24 | 2022-05-24 | Device for preventing valve electric actuator from misoperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253073.8U CN217762315U (en) | 2022-05-24 | 2022-05-24 | Device for preventing valve electric actuator from misoperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217762315U true CN217762315U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253073.8U Active CN217762315U (en) | 2022-05-24 | 2022-05-24 | Device for preventing valve electric actuator from misoperation |
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| Country | Link |
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| CN (1) | CN217762315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386316A (en) * | 2023-12-08 | 2024-01-12 | 黑龙江港岛科技有限公司 | Digital intelligent gas well wellhead control device |
-
2022
- 2022-05-24 CN CN202221253073.8U patent/CN217762315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386316A (en) * | 2023-12-08 | 2024-01-12 | 黑龙江港岛科技有限公司 | Digital intelligent gas well wellhead control device |
| CN117386316B (en) * | 2023-12-08 | 2024-02-27 | 黑龙江港岛科技有限公司 | Digital intelligent gas well wellhead control device |
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