Plug-in mounting type electromagnetic valve

Abstract

The utility model belongs to the technical field of electromagnetic valves, and particularly relates to a plug-in mounting type electromagnetic valve which comprises an electromagnetic valve main body, and a quick-release component is arranged on the electromagnetic valve main body. A handheld cylinder is detachably arranged on the electromagnetic valve body through a quick-release component, a fixing frame is fixedly installed on the inner side wall of the handheld cylinder, a vertical sliding groove is formed in the other side of the fixing frame, a vertical lifting column is arranged in the sliding groove in a sliding mode, and a transverse rotating rod is rotationally arranged at the position, located below the fixing frame, of the inner side wall of the handheld cylinder. A circular-plate-shaped rotating disc is arranged at the left end of the rotating rod, a linkage rod is rotationally arranged on the side wall of the lifting column, and the other end of the linkage rod is rotationally connected with the non-center position of the side wall of the rotating disc; a vertical driving rod is rotationally arranged on the bottom wall of an inner cavity of the handheld cylinder in a penetrating mode, and the bottom end of the driving rod is located below the handheld cylinder and provided with a rotating disc. The electromagnetic valve does not need to unfold a screwing assisting mechanism, is more suitable for being installed in a narrow space, and meanwhile, can continuously rotate the electromagnetic valve body, and is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of solenoid valves, in particular to a plug-in type solenoid valve. Background Art

[0002] In industrial equipment, a plug-in solenoid valve is required. The existing publication (announcement) number CN218761730U discloses a plug-in solenoid valve, including a solenoid valve body; an auxiliary mechanism, the auxiliary mechanism is rotatably arranged outside the solenoid valve body, and the auxiliary mechanism is used to twist the solenoid valve body; a screw-assisting mechanism, the screw-assisting mechanism is rotatably arranged on the outer wall of the auxiliary mechanism, and two screw-assisting mechanisms are arranged, and the screw-assisting mechanisms are used to assist in twisting the auxiliary mechanism. When the utility model is used to install the solenoid valve body on some equipment with a small space, the wrench is large in size and it is inconvenient to rotate the solenoid valve body. First, the auxiliary mechanism is slightly rotated to automatically pop out the two screw-assisting mechanisms through the auxiliary mechanism, and the staff can screw the screw-assisting mechanism by hand, and the rotation of the screw-assisting mechanism drives the rotation of the entire solenoid valve body, thereby facilitating the installation of the solenoid valve body in a small space.

[0003] According to the above-mentioned patent, the force plate of the twisting assistance mechanism needs to be unfolded when rotating the solenoid valve body. Then, the overall volume of the force plate after unfolding will become larger, which is not conducive to installation in a small space. Secondly, since the solenoid valve body is rotated by hand through the force plate, the human hand cannot twist continuously, and the force plate can only be rotated half a circle, then the force plate can be released, the palm can be reset, and then rotated half a circle again. This is not convenient enough, so it is necessary to develop a plug-in solenoid valve. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] Cartridge solenoid valve, comprising:

[0007] A solenoid valve body, wherein a quick-release component is provided on the solenoid valve body;

[0008] A hand-held cylinder, the solenoid valve body is detachably provided with a hand-held cylinder through a quick-release component, a fixing frame is fixedly installed on the inner side wall of the hand-held cylinder, a vertical slide groove is provided on the other side of the fixing frame, a vertical lifting column is slidably provided in the slide groove, a horizontal rotating rod is rotatably provided on the inner side wall of the hand-held cylinder below the fixing frame, a circular plate-shaped rotating disk is provided on the left end of the rotating rod, a linkage rod is rotatably provided on the side wall of the lifting column, and the other end of the linkage rod is rotatably connected to the non-center part of the side wall of the rotating disk;

[0009] A driving rod, a vertical driving rod is rotatably provided on the bottom wall of the inner cavity of the hand-held tube, the bottom end of the driving rod is located below the hand-held tube and is provided with a rotating disk, the rotating disk is assembled with the solenoid valve body through quick-release components, a bevel gear 1 is provided on the top of the driving rod, and a bevel gear 2 meshing with the bevel gear 1 is provided on the rod body of the rotating rod.

[0010] As a preferred solution of the plug-in solenoid valve described in the utility model, the quick-release component includes a side pressing plate symmetrically rotatably arranged on the outside of the solenoid valve body, the upper end of the side pressing plate is provided with a connecting plate bent therewith, and a plug column is protruding from the outer side of the upper end of the connecting plate, and holes for inserting the plug column are respectively opened on both sides of the rotating disk.

[0011] As a preferred solution of the plug-in solenoid valve described in the utility model, the diameter of the plug hole is larger than the diameter of the plug column.

[0012] As a preferred solution of the plug-in solenoid valve described in the utility model, an oblique spring 1 is arranged between the outer side of the side pressing plate and the outer side of the solenoid valve body, and the spring 1 pushes the side pressing plate and the connecting plate so that the plug column is inserted into the groove of the socket.

[0013] As a preferred solution of the plug-in solenoid valve described in the utility model, the cross-section of the slide groove and the lifting column in a top view is in a "cross" shape, and the lifting column and the slide groove fit and slide with each other.

[0014] As a preferred solution of the plug-in solenoid valve described in the utility model, the right end of the rotating rod is rotatably connected to the inner wall of the hand-held tube through a bearing seat, and the left side wall of the rotating disk and the left side wall of the lifting column are on the same vertical plane.

[0015] As a preferred solution of the plug-in solenoid valve described in the utility model, wherein: a rotation pin is rotatably provided at both ends of the linkage rod through the first bearing sleeve, the upper rotation pin end is connected to the side wall of the lifting column, and the lower rotation pin end is connected to the non-center side wall of the turntable.

[0016] As a preferred solution of the plug-in solenoid valve described in the utility model, the rod body of the driving rod rotates through the inner bottom wall of the solenoid valve body through the second bearing sleeve, and the driving rod is rotatably arranged at the center of the inner bottom wall of the solenoid valve body.

[0017] As a preferred solution of the plug-in solenoid valve described in the utility model, the upper end of the lifting column protrudes from the upper surface of the fixing frame, and a pressing column is provided at the upper end of the lifting column, the pressing column slides through the top wall of the hand-held tube, and a pressing plate is provided at the top of the pressing column.

[0018] As a preferred solution of the plug-in solenoid valve described in the utility model, the outer diameter of the pressing plate is larger than the outer diameter of the pressing column, a vertical spring 2 is arranged between the top of the hand-held tube and the bottom wall of the pressing plate, and the shaft gap of the pressing column passes through the inner circle of the spring 2.

[0019] The beneficial effect of the utility model is that when installing the solenoid valve body on some equipment with narrow space, the wrench is too large to turn the solenoid valve body, the user can hold the hand-held cylinder with one hand, continuously press and release the pressing plate, the pressing column first drives the lifting column down, and then rises through spring 2, the turning plate and the turning rod rotate accordingly through the linkage rod, and then the driving rod and the rotating disk rotate accordingly through bevel gear 2 and bevel gear 1, the rotating disk can drive the solenoid valve body to rotate as a whole, so as to facilitate the installation of the solenoid valve body in a small space. Moreover, compared with the existing technology, there is no need to unfold the auxiliary screwing mechanism, which is more suitable for installation in a small space. At the same time, the solenoid valve body can be rotated continuously, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure in the cross section of the hand-held tube of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle A area;

[0024] Figure 4 It is a structural schematic diagram of the slideway and lifting column of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the solenoid valve body and the hand-held tube after being disassembled;

[0026] Figure 6 For this utility model Figure 5 Schematic diagram of the structure of area B in the middle.

[0027] In the figure: solenoid valve body 100, side pressing plate 110, connecting plate 120, plug column 130, plug hole 140, spring 1 150, hand-held tube 200, fixing frame 210, slide groove 220, lifting column 230, rotating rod 240, rotating disk 250, linkage rod 260, spring 2 270, pressing plate 280, pressing column 290, driving rod 300, rotating disk 310, bevel gear 1 320, bevel gear 2 330. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-Figure 6 , shows a schematic diagram of the structure of the embodiment of the plug-in solenoid valve of the utility model, please refer to Figure 1-Figure 6 , a detailed introduction to the cartridge solenoid valve is given.

[0033] The plug-in solenoid valve comprises a solenoid valve body 100, on which a quick-release component is provided;

[0034] The solenoid valve body 100 is detachably provided with a hand-held tube 200 through a quick-release component, a fixing frame 210 is fixedly installed on the inner side wall of the hand-held tube 200, a vertical slide groove 220 is provided on the other side of the fixing frame 210, a vertical lifting column 230 is slidably provided in the slide groove 220, a horizontal rotating rod 240 is rotatably provided on the inner side wall of the hand-held tube 200 below the fixing frame 210, a circular plate-shaped rotating disk 250 is provided on the left end of the rotating rod 240, a linkage rod 260 is rotatably provided on the side wall of the lifting column 230, and the other end of the linkage rod 260 is rotatably connected to the non-center part of the side wall of the rotating disk 250;

[0035] A vertical driving rod 300 is rotatably provided on the bottom wall of the inner cavity of the hand-held tube 200. The bottom end of the driving rod 300 is located below the hand-held tube 200 and is provided with a rotating disk 310. The rotating disk 310 is assembled with the solenoid valve body 100 through quick-release components. A bevel gear 1 320 is provided on the top of the driving rod 300, and a bevel gear 2 330 meshing with the bevel gear 1 320 is provided on the rod body of the rotating rod 240.

[0036] Furthermore, in order to allow the user to quickly disassemble the hand-held tube 200 from the solenoid valve body 100, the quick-release component includes a side pressing plate 110 symmetrically rotatably arranged on the outside of the solenoid valve body 100, the upper end of the side pressing plate 110 is provided with a connecting plate 120 bent therewith, and a plug post 130 is protruding from the outer side of the upper end of the connecting plate 120, and holes 140 for inserting the plug post 130 are respectively provided on both sides of the rotating disk 310.

[0037] Furthermore, the aperture of the socket 140 is larger than the diameter of the column 130. Since the column 130 is not inserted perpendicularly to the socket 140 during the insertion process of the socket 140, the socket 140 needs to leave a gap for the column 130 to be inserted. By pressing the two side pressing plates 110, the connecting plate 120 drives the column 130 to be pulled out of the hole of the socket 140, so that the hand-held tube 200 can be quickly disassembled from the solenoid valve body 100.

[0038] Furthermore, in order to ensure that the plug 130 has a thrust to be inserted into the insertion hole 140 when the side pressing plate 110 is not pressed by human force, an oblique spring 150 is provided between the outer side of the side pressing plate 110 and the outer side of the solenoid valve body 100. The spring 150 pushes the side pressing plate 110 and the connecting plate 120 so that the plug 130 is inserted into the groove of the insertion hole 140. It should be noted that the parts involved in the quick-release component are all made of high-strength metal materials to ensure their strength.

[0039] Furthermore, in order to limit the slide groove 220 so that the lifting column 230 can only move along the vertical direction of the slide groove 220, the cross-section of the slide groove 220 and the lifting column 230 is in a "cross" shape when viewed from above, and the lifting column 230 and the slide groove 220 slide in close contact with each other.

[0040] Furthermore, in order to reduce the friction between the rotating rod 240 and the inner wall of the hand-held tube 200 when the rotating rod 240 rotates, the right end of the rotating rod 240 is rotatably connected to the inner wall of the hand-held tube 200 through a bearing seat, and the left side wall of the turntable 250 and the left side wall of the lifting column 230 are on the same vertical plane.

[0041] Furthermore, in order to reduce the friction between the linkage rod 260 and the lifting column 230 and the turntable 250 when the linkage rod 260 moves, a turn pin is rotatably provided at both ends of the linkage rod 260 through the first bearing sleeve, the upper turn pin end is connected to the side wall of the lifting column 230, and the lower turn pin end is connected to the non-center side wall of the turntable 250.

[0042] Furthermore, in order to reduce the friction between the driving rod 300 and the inner bottom wall of the hand-held tube 200 when it rotates, the rod body of the driving rod 300 rotates through the inner bottom wall of the solenoid valve body 100 through the second bearing sleeve, and the driving rod 300 is rotatably set at the center of the inner bottom wall of the solenoid valve body 100.

[0043] Furthermore, in order to facilitate pressing the lifting column 230, the upper end of the lifting column 230 protrudes from the upper surface of the fixing frame 210, and a pressing column 290 is provided at the upper end of the lifting column 230. The pressing column 290 slides through the top wall of the hand-held tube 200, and a pressing plate 280 is provided at the top of the pressing column 290.

[0044] Furthermore, in order to ensure that the lifting column 230 can be reset and raised when not pressed by human force, the outer diameter of the pressing plate 280 is larger than the outer diameter of the pressing column 290, and a vertical spring 270 is arranged between the top of the hand-held tube 200 and the bottom wall of the pressing plate 280, and the shaft gap of the pressing column 290 passes through the inner circle of the spring 270.

[0045] During specific use, when the solenoid valve body 100 is installed on some equipment with a small space, the wrench is too large to be convenient for rotating the solenoid valve body 100. The user can hold the hand-held tube 200 with one hand, and continuously press and release the pressing plate 280. The pressing column 290 first drives the lifting column 230 to descend, and then rises through the spring 270. The turntable 250 and the rotating rod 240 are rotated through the linkage rod 260, and then the driving rod 300 and the rotating disk 310 are rotated by the bevel gear 2 330 and the bevel gear 1 320. The rotating disk 310 can drive the solenoid valve body 100 to rotate as a whole, thereby facilitating the installation of the solenoid valve body 100 in a small space.

[0046] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. Cartridge type solenoid valve, characterized in that: include: A solenoid valve body (100), wherein a quick-release component is provided on the solenoid valve body (100); A hand-held cylinder (200), the solenoid valve body (100) is detachably provided with the hand-held cylinder (200) through a quick-release component, the inner wall of the hand-held cylinder (200) is fixedly installed with a fixing frame (210), the other side of the fixing frame (210) is provided with a vertical slide groove (220), a vertical lifting column (230) is slidably provided in the slide groove (220), the inner wall of the hand-held cylinder (200) is located below the fixing frame (210) and is rotatably provided with a horizontal rotating rod (240), the left end of the rotating rod (240) is provided with a circular plate-shaped rotating disk (250), the side wall of the lifting column (230) is rotatably provided with a linkage rod (260), and the other end of the linkage rod (260) is rotatably connected to a non-center portion of the side wall of the rotating disk (250); A driving rod (300) is provided, wherein a vertical driving rod (300) is rotatably penetrated through the bottom wall of the inner cavity of the hand-held tube (200); the bottom end of the driving rod (300) is located below the hand-held tube (200) and is provided with a rotating disk (310); the rotating disk (310) is assembled with the solenoid valve body (100) through quick-release components; a bevel gear 1 (320) is provided at the top end of the driving rod (300); and a bevel gear 2 (330) meshing with the bevel gear 1 (320) is provided on the rod body of the rotating rod (240).

2. The cartridge solenoid valve according to claim 1, characterized in that: The quick-release component comprises a side pressing plate (110) symmetrically rotatably arranged on the outside of the electromagnetic valve body (100); a connecting plate (120) bent therefrom is arranged at the upper end of the side pressing plate (110); a plug post (130) is protruding from the outer side of the upper end of the connecting plate (120); and plug holes (140) for inserting the plug post (130) are respectively provided on both sides of the rotating disk (310).

3. The cartridge solenoid valve according to claim 2, characterized in that: The hole diameter of the insertion hole (140) is larger than the diameter of the insertion column (130).

4. The cartridge solenoid valve according to claim 2, characterized in that: An oblique spring 1 (150) is provided between the outer side of the side pressing plate (110) and the outer side of the solenoid valve body (100), and the spring 1 (150) pushes the side pressing plate (110) and the connecting plate (120) so that the plug post (130) is inserted into the groove of the plug hole (140).

5. The cartridge solenoid valve according to claim 1, characterized in that: The cross-section of the slide groove (220) and the lifting column (230) is in the shape of a cross when viewed from above, and the lifting column (230) and the slide groove (220) fit and slide against each other.

6. The cartridge solenoid valve according to claim 1, characterized in that: The right end of the rotating rod (240) is rotatably connected to the inner wall of the hand-held tube (200) through a bearing seat, and the left side wall of the rotating disk (250) and the left side wall of the lifting column (230) are located on the same vertical plane.

7. The cartridge solenoid valve according to claim 1, characterized in that: The two ends of the linkage rod (260) are rotatably provided with rotation pins through the first bearing sleeve, the upper rotation pin end is connected to the side wall of the lifting column (230), and the lower rotation pin end is connected to the non-central side wall of the rotating disk (250).

8. The cartridge solenoid valve according to claim 1, characterized in that: The rod body of the driving rod (300) rotates through the inner bottom wall of the electromagnetic valve body (100) through the second bearing sleeve, and the driving rod (300) is rotatably arranged at the center of the inner bottom wall of the electromagnetic valve body (100).

9. The cartridge solenoid valve according to claim 1, characterized in that: The upper end of the lifting column (230) protrudes from the upper surface of the fixing frame (210), and a pressing column (290) is arranged at the upper end of the lifting column (230). The pressing column (290) slides through the top wall of the hand-held tube (200), and a pressing plate (280) is arranged at the top end of the pressing column (290).

10. The cartridge solenoid valve according to claim 9, characterized in that: The outer diameter of the pressing plate (280) is greater than the outer diameter of the pressing column (290), a vertical spring 2 (270) is arranged between the top end of the hand-held tube (200) and the bottom wall of the pressing plate (280), and the shaft gap of the pressing column (290) passes through the inner circle of the spring 2 (270).

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