Quick-release regulating valve actuator shell

Abstract

The utility model relates to the field of actuators, and discloses a quick-release regulating valve actuator shell which comprises an actuator and a valve body, the valve body is located on the front side of the actuator, a mounting frame is fixedly connected to the front side wall of the actuator, reserved grooves are formed in the middles of the left edge and the right edge of the front side of the mounting frame, and the inner side edges of the reserved grooves incline inwards. A sealing groove is formed in the middle of the front side wall of the actuator and located on the inner side of the mounting frame, an insertion hole is formed in the center of the sealing groove and communicated with the actuator, a valve rod sealing ring is inserted into the inner side of the sealing groove, a T-shaped table is fixedly connected to the rear side wall of the valve body, and a plug is fixedly connected to the rear end of the T-shaped table. The T-shaped table is matched with the two magnetic clamping plates, and the two magnetic clamping plates can be opened and closed by the aid of the magnetic key and the spring, so that the T-shaped table can be quickly locked and detached, the actuator and the valve body can be quickly butted, the actuator is simpler and more convenient to mount and dismount during maintenance, first-aid repair or assembly, and time is saved.

Description

Technical Field

[0001] The utility model relates to the field of actuators, in particular to a quick-disassembly regulating valve actuator housing. Background Art

[0002] Some existing V-type electric regulating ball valve actuators are connected to the valve body mainly by screws or slipknot nuts. This method is particularly inconvenient when quick installation and disassembly are required, especially during maintenance, emergency repairs or assembly, which takes a lot of time. In addition, the current docking method is also prone to loosening due to factors such as vibration and temperature changes, affecting the stability and safety of the equipment.

[0003] Useful content

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a quick-disassembly regulating valve actuator housing.

[0005] The technical solution adopted by this utility model:

[0006] A quick-release regulating valve actuator housing comprises an actuator and a valve body, the valve body is located at the front side of the actuator, the front side wall of the actuator is fixedly connected to the installation frame, the middle parts of the left and right edges of the front side of the installation frame are provided with reserved grooves, the inner side edges of the reserved grooves are inclined inwardly, a sealing groove is provided in the middle of the front side wall of the actuator, the sealing groove is located on the inner side of the installation frame, a plug hole is provided in the center of the sealing groove, the plug hole is communicated with the actuator, a valve stem sealing ring is inserted into the inner side of the sealing groove, the rear side wall of the valve body is fixedly connected to a T-shaped platform, a plug is fixedly connected to the rear end of the T-shaped platform, the plug is located on the inner side of the installation frame and penetrates the valve stem sealing ring and is inserted into the plug hole, the left and right side walls of the T-shaped platform are provided with card slots, the front end inner top wall and the inner bottom wall of the installation frame are provided with two axial holes, a rotating shaft is fixedly connected between the upper and lower axial holes, the two rotating shafts are symmetrically distributed on the left and right sides of the T-shaped platform, the outer wall of the rotating shaft is rotatably connected with a magnetic card plate, the magnetic card plate is located on the inner side of the installation frame, the two magnetic card plates are symmetrically arranged, and the two magnetic The opposite side walls of the force card plate match the card slot of the T-shaped stage. The opposite side walls of the two magnetic card plates are provided with two circular grooves 1, and the inner side of the circular groove 1 is fixedly connected with a neodymium magnet 1. The opposite side walls of the two magnetic card plates are provided with two circular grooves 2. The two circular grooves 2 on the same side are distributed up and down. The inner side of the circular groove 2 is fixedly connected with a spring. The outer end of the spring abuts against the platform on the inner side of the installation frame. There are magnetic keys between the opposite sides of the two magnetic card plates and the inner side walls of the installation frame. The magnetic keys It consists of a handle section and an insertion section. The rear end of the handle section is fixedly connected to the front end of the insertion section. The handle section and the insertion section are obtuse-angled. The insertion section is inserted between the magnetic card plate and the installation frame. The insertion section is located between two springs. The connection between the insertion section and the handle section abuts against the reserved groove. Two circular grooves three are provided on the opposite side walls of the two insertion sections. The position of the circular groove three corresponds to that of the circular groove one. A neodymium magnet two is fixedly connected to the inner side of the circular groove three. The neodymium magnet one and the neodymium magnet two are magnetically attracted to each other.

[0007] An annular U-shaped groove is provided on the rear side of the valve stem sealing ring, an annular corrugated protrusion is provided on the front side of the valve stem sealing ring, and a comb-shaped sealing ring is integrally provided on the outer wall and the inner wall of the valve stem sealing ring. The comb-shaped sealing ring has three comb teeth, and the comb teeth as a whole are small sealing rings.

[0008] Beneficial effects of the utility model:

[0009] The utility model realizes the opening and closing of the two magnetic clamping plates by means of the cooperation between the T-shaped platform and the two magnetic clamping plates through the use of a magnetic key and a spring, thereby quickly locking and disassembling the T-shaped platform, facilitating the rapid docking of the actuator and the valve body, making installation and disassembly easier during maintenance, emergency repair or assembly, and saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the connection between the actuator and the mounting frame of the utility model;

[0011] Figure 2a This is a schematic diagram of the cooperation between the magnetic key and the magnetic card plate of the utility model Figure 1 ;

[0012] Figure 2b This is the second schematic diagram of the cooperation between the magnetic key and the magnetic card plate of the utility model;

[0013] Figure 3 It is the overall assembly drawing of the utility model;

[0014] Figure 4 It is a schematic diagram of the installation frame of the utility model;

[0015] Figure 5 It is a structural schematic diagram of the magnetic card board of the utility model;

[0016] Figure 6 This is a schematic diagram of the connection between the magnetic clamp and the spring of the utility model;

[0017] Figure 7 It is a structural schematic diagram of the magnetic key of the utility model;

[0018] Figure 8 It is a schematic diagram of the rotating shaft of the utility model;

[0019] Fig. 9 This is a schematic diagram of the shaft hole position of the utility model;

[0020] Fig.10a This is a schematic diagram of the structure of the T-shaped platform of the utility model. Figure 1 ;

[0021] Fig.10b This is a schematic diagram of the structure of the T-shaped platform of the utility model. Figure 1 ;

[0022] Fig.11 It is a schematic diagram of the platform position of the utility model;

[0023] Fig.12a This is the assembly diagram of the valve stem sealing ring of the utility model Figure 1 ;

[0024] Figure 12b This is the second schematic diagram of the assembly of the valve stem sealing ring of the utility model;

[0025] Fig.13a This is a schematic diagram of the sealing groove of the utility model Figure 1 ;

[0026] Fig.13b This is the second schematic diagram of the sealing groove of the utility model;

[0027] Fig.14a The cross section of the valve stem sealing ring of the utility model Figure 1 ;

[0028] Fig.14b This is the second cross-sectional view of the valve stem sealing ring of the utility model;

[0029] Fig.15a This is a schematic diagram of the comb-shaped sealing ring of the utility model. Figure 1 ;

[0030] Fig.15b This is the second schematic diagram of the comb-shaped sealing ring of the utility model;

[0031] Fig.16 This is a schematic diagram of the valve stem sealing ring of the utility model;

[0032] Fig.17a It is the status indication of the magnetic card plate before unlocking Figure 1 ;

[0033] Fig.17b This is the second schematic diagram of the magnetic card plate state before unlocking;

[0034] Fig.18a It is the status indication of the magnetic card after unlocking Figure 1 ;

[0035] Fig.18b This is the second schematic diagram of the magnetic card plate status after unlocking.

[0036] The specific reference numerals in all the drawings are: 1. magnetic key; 2. magnetic clamp; 3. valve stem sealing ring; 4. actuator; 5. mounting frame; 6. rotating shaft; 7. shaft hole; 8. valve body; 9. T-shaped table; 10. circular groove two; 11. spring; 12. platform; 13. circular groove one; 14. neodymium magnet one; 15. handle section; 16. insertion section; 17. reserved groove; 18. circular groove three; 19. neodymium magnet two; 20. sealing groove; 21. U-shaped groove; 22. comb-shaped sealing ring; 23. corrugated protrusion; 24. plug; 25. comb teeth; 26. small sealing ring. DETAILED DESCRIPTION

[0037] like Figure 1-18b As shown: a quick-release regulating valve actuator housing, including an actuator 4 and a valve body 8, the valve body 8 is located on the front side of the actuator 4, the front side wall of the actuator 4 is fixedly connected with a mounting frame 5, the middle parts of the left and right edges of the front side of the mounting frame 5 are provided with reserved grooves 17, the inner side edges of the reserved grooves 17 are inclined inwardly, the middle part of the front side wall of the actuator 4 is provided with a sealing groove 20 (as shown in FIG. 13), the sealing groove 20 is located on the inner side of the mounting frame 5, the center of the sealing groove 20 is provided with a plug hole, the plug hole is connected with the actuator 4, the inner side of the sealing groove 20 is provided with a valve stem sealing ring 3, the rear side wall of the valve body 8 is fixedly connected with a T-shaped platform 9, the rear end of the T-shaped platform 9 is fixedly connected with a plug 24, the plug 24 is located on the inner side of the mounting frame 5 and passes through the valve stem sealing ring 3 and is inserted into the plug hole, the left and right side walls of the T-shaped platform 9 are provided with card grooves, the front end inner top wall and the inner bottom wall of the mounting frame 5 are provided with two shaft holes 7 (as shown in FIG. Fig. 9 As shown), a rotating shaft 6 is fixedly connected between the upper and lower shaft holes 7, and the two rotating shafts 6 are symmetrically distributed on the left and right sides of the T-shaped stage 9. The outer wall of the rotating shaft 6 is rotatably connected to a magnetic card plate 2, and the magnetic card plate 2 is located on the inner side of the installation frame 5. The two magnetic card plates 2 are symmetrically arranged, and the opposite side walls of the two magnetic card plates 2 cooperate with the card grooves of the T-shaped stage 9. The opposite side walls of the two magnetic card plates 2 are each provided with two circular grooves 13, and the inner side of the circular groove 13 is fixedly connected with a neodymium magnet 14. The opposite side walls of the two magnetic card plates 2 are each provided with two circular grooves 2 10, and the two circular grooves 2 10 on the same side are distributed up and down, and the inner side of the circular groove 2 10 is fixedly connected with a spring 11, and the outer end of the spring 11 abuts against the platform 12 on the inner side of the installation frame 5 (as shown in FIG. Fig.11As shown in the figure, there are magnetic keys 1 between the opposite sides of the two magnetic card plates 2 and the inner side walls of the installation frame 5. The magnetic key 16 consists of a handle section 15 and an insertion section 16. The rear end of the handle section 15 is fixedly connected to the front end of the insertion section 16. The handle section 15 and the insertion section 16 are obtuse-angled. The insertion section 16 is inserted between the magnetic card plate 2 and the installation frame 5. The insertion section 16 is located between the two springs 11. The connection between the insertion section 16 and the handle section 15 is abutted with the reserved groove 17. The opposite side walls of the two insertion sections 16 are provided with two circular grooves three 18. The circular groove three 18 corresponds to the position of the circular groove one 13. The inner side of the circular groove three 18 is fixedly connected with a neodymium magnet two 19. The neodymium magnet one 14 and the neodymium magnet two 19 are magnetically attracted to each other.

[0038] As shown in Figures 14 and 15, an annular U-shaped groove 21 is provided on the rear side of the stem sealing ring 3, and an annular corrugated protrusion 23 is provided on the front side of the stem sealing ring 3. The outer wall and the inner wall of the stem sealing ring 3 are integrally provided with a comb-shaped sealing ring 22. The comb-shaped sealing ring 22 has three comb teeth 25, and the comb teeth 25 are a small sealing ring 26 as a whole. It adopts a U-shaped elastic sealing design, which has the function of buffering and storing force. When the valve stem rotates over time and wears the corresponding contact sealing surface of the stem sealing ring, the insufficient elastic force of the sealing ring material itself can be supplemented to make up for the lack of elasticity of the sealing ring itself, thereby extending the sealing protection life of the electric regulating ball valve. Three small sealing rings are designed on the stem sealing ring to further enhance the sealing effect.

[0039] When installing the actuator 4 on the valve body 8, the T-shaped platform 9 is inserted into the installation frame 5 between the two magnetic card plates 2, and then the plug 24 is inserted into the actuator 4 through the valve stem sealing ring 3. At this time, the magnetic card plate 2 is pressed against the card groove of the T-shaped platform 9 under the action of the spring 11, and the T-shaped platform 9 is pressed and locked (as shown in Figure 17). The magnetic key 1 and the corresponding magnetic card plate 2 will be aligned and attracted together under the magnetic force of the neodymium magnet 14 and the neodymium magnet 2 19. When the handle sections 15 of the pair of magnetic keys 1 are manually pressed inward at the same time, the corresponding magnetic card plate 2 will be driven to rotate outward with the rotating shaft 6 as the center of the circle. When the magnetic card plate 2 rotates outward, the corresponding spring 11 will be compressed. When the magnetic card plate 2 rotates outward in place, the valve body T-shaped platform 9 can be separated from the locking limit of the magnetic card plate 2 (as shown in Figure 18), so that the valve body 8 can be separated from the actuator 4.

Claims

1. A quick-release regulating valve actuator housing, comprising an actuator (4) and a valve body (8), wherein the valve body (8) is located in front of the actuator (4), and is characterized in that: The front side wall of the actuator (4) is fixedly connected to a mounting frame (5), and a reserved groove (17) is provided in the middle of the left and right edges of the front side of the mounting frame (5), and the inner side edge of the reserved groove (17) is inclined inwardly. A sealing groove (20) is provided in the middle of the front side wall of the actuator (4), and the sealing groove (20) is located inside the mounting frame (5). A plug hole is provided in the center of the sealing groove (20), and the plug hole is communicated with the actuator (4). A valve stem sealing ring (3) is inserted into the inner side of the sealing groove (20). The rear side wall of the valve body (8) is fixedly connected to a T-shaped platform (9), and a plug (24) is fixedly connected to the rear end of the T-shaped platform (9), and the plug (24) is located at the mounting frame. The mounting frame (5) is provided with a valve stem sealing ring (3) and inserted into the jack. The left and right side walls of the T-shaped platform (9) are provided with a card slot. The front inner top wall and the inner bottom wall of the mounting frame (5) are provided with two shaft holes (7). A rotating shaft (6) is fixedly connected between the upper and lower shaft holes (7). The two rotating shafts (6) are symmetrically distributed on the left and right sides of the T-shaped platform (9). The outer wall of the rotating shaft (6) is rotatably connected with a magnetic card plate (2). The magnetic card plate (2) is located on the inner side of the mounting frame (5). The two magnetic card plates (2) are symmetrically arranged. The opposite side walls of the two magnetic card plates (2) match the card slots of the T-shaped platform (9). The opposite sides of the two magnetic card plates (2) are connected to the mounting frame (5). The walls of the two magnetic clamps (2) are each provided with two circular grooves (13), the inner side of which is fixedly connected with a neodymium magnet (14), the opposite side walls of the two magnetic clamps (2) are each provided with two circular grooves (10), the two circular grooves (10) on the same side are distributed up and down, the inner side of the circular grooves (10) is fixedly connected with a spring (11), the outer end of the spring (11) is abutted against a platform (12) on the inner side of the installation frame (5), and a magnetic key (1) is provided between the opposite sides of the two magnetic clamps (2) and the inner side wall of the installation frame (5), the magnetic key (1) is composed of a handle section (15) and an insertion section (16), the rear end of the handle section (15) is connected to the inner side of the installation frame (5), and the magnetic key (1) is composed of a handle section (15) and an insertion section (16). The front end of the insertion section (16) is fixedly connected, the handle section (15) and the insertion section (16) are in an obtuse angle shape, the insertion section (16) is inserted between the magnetic card plate (2) and the installation frame (5), the insertion section (16) is located between the two springs (11), the connection between the insertion section (16) and the handle section (15) is abutted with the reserved groove (17), the opposite side walls of the two insertion sections (16) are provided with two circular grooves (18), the circular grooves (18) correspond to the positions of the circular grooves (13), the inner side of the circular grooves (18) is fixedly connected with the neodymium magnets (19), and the neodymium magnets (14) and (19) are magnetically attracted to each other.

2. A quick-release regulating valve actuator housing according to claim 1, characterized in that: An annular U-shaped groove (21) is provided on the rear side of the valve stem sealing ring (3), an annular corrugated protrusion (23) is provided on the front side of the valve stem sealing ring (3), and a comb-shaped sealing ring (22) is integrally provided on the outer side wall and the inner side wall of the valve stem sealing ring (3), the comb-shaped sealing ring (22) has three comb teeth (25), and the comb teeth (25) are integrally formed into a small sealing ring (26).

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