Anti-theft and anti-misoperation valve

Abstract

The utility model discloses an anti-theft and anti-misoperation valve which comprises a valve body, two sides of the valve body are fixedly connected with fixed cylinders, opposite sides of the fixed cylinders are fixedly connected with flange plates, inner cavities of the fixed cylinders are provided with filter cylinders, and the top of the valve body is fixedly connected with a first connecting plate. Through the valve body, the fixing cylinder, the flange plate, the filter cylinder, the first connecting disc, the second connecting disc, the fixing frame, the valve seat, the valve rod, the connecting plate, the clamping groove, the clamping block, the clamping plate, the fixing rod, the rotating disc, the groove, the first magnet and the second magnet, the dustproof cover is opened; a fixing rod and a clamping plate at the bottom of the fixing rod are inserted into an inner cavity of a valve seat until a clamping block at the bottom of the clamping plate is inserted into a clamping groove in the top of a connecting plate, meanwhile, a first magnet and a second magnet attract each other, a rotating disc is manually rotated, the rotating disc drives a valve rod to rotate through the fixing rod, and the valve rod drives a valve clack in an inner cavity of a valve body to rotate; and the dustproof cover is covered.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve which is anti-theft and anti-misoperation. Background Art

[0002] Manual valves are used more and more widely in life. Manual valves are control components in pipeline fluid delivery systems. They are used to change the passage section and the flow direction of the medium. They have the functions of diversion, cut-off, regulation, throttling, non-return, diversion or overflow pressure relief. They are valves used for fluid control.

[0003] For example, the disclosed utility model provides "a manual valve that is anti-theft and anti-misoperation", and its announcement number is: CN218719195U. The patent includes a valve body, an anti-theft component is fixedly installed on the outer side of the upper end of the valve body, a control component is movably installed at the axis of the upper end of the valve body, and anti-misoperation components are fixedly installed on both sides of the lower end of the control component. The anti-theft component can well protect the valve, and can prevent the control component of the valve from being manipulated so that the fluid is led out and stolen. The structure is reliable and the anti-theft ability is strong;

[0004] However, this patent achieves anti-theft and anti-misoperation by setting up an anti-theft lock, which obviously does not meet the actual operation requirements. First, the cost of anti-theft and anti-misoperation is high. Second, it will make the actual operation complicated. If the key of the anti-theft lock is lost or forgotten, the valve cannot be operated. Therefore, the purpose of the utility model is to improve the practicality of the valve through a more convenient anti-theft and anti-misoperation structure. Utility Model Content

[0005] The purpose of the utility model is to provide a valve that is anti-theft and anti-misoperation, which has the advantage of high practicality and solves the problem that the existing manual valve that is anti-theft and anti-misoperation achieves anti-theft and misoperation by setting an anti-theft lock, which obviously does not meet the actual operation requirements. Firstly, the cost of anti-theft and anti-misoperation is high, and secondly, it will lead to complicated actual operation. If the key of the anti-theft lock is lost or forgotten, the valve cannot be operated.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a valve for preventing theft and misoperation, comprising a valve body, both sides of the valve body are fixedly connected with a fixing cylinder, the opposite side of the fixing cylinder is fixedly connected with a flange, the inner cavity of the fixing cylinder is provided with a filter cartridge, the top of the valve body is fixedly connected with a first connecting disk, the top of the first connecting disk is provided with a second connecting disk, the top of the second connecting disk is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a valve seat, the inner cavity of the valve seat is movably connected with a valve stem, the top of the valve stem is fixedly connected with a connecting plate, the four corners of the top of the connecting plate are provided with a card groove, the inner cavity of the card groove is movably connected with a card block, the top of the card block is fixedly connected with a card plate, the top of the card plate is fixedly connected with a fixing rod, the top of the fixing rod is fixedly connected with a rotating disk, the top of the connecting plate is provided with a groove, the inner cavity of the groove is provided with a first magnet, and the bottom of the card plate is fixedly connected with a second magnet.

[0007] Preferably, a receiving groove is provided on the opposite side of the flange, and a sealing ring is provided in the inner cavity of the receiving groove.

[0008] Preferably, the surface of the turntable is provided with an anti-skid cover, and the surface of the anti-skid cover is provided with anti-skid patterns.

[0009] Preferably, a connecting rope is fixedly connected to the left side of the valve seat, and a dust cover is fixedly connected to one end of the connecting rope away from the valve seat.

[0010] Preferably, bolts are provided on both sides of the top of the first connecting plate, and the bottoms of the bolts penetrate into the inner cavity of the second connecting plate.

[0011] Preferably, a handle is fixedly connected to the top and bottom of one side of the filter cartridge, and the handle is made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is composed of a valve body, a fixed cylinder, a flange, a filter cylinder, a first connecting plate, a second connecting plate, a fixed frame, a valve seat, a valve stem, a connecting plate, a slot, a block, a card plate, a fixed rod, a turntable, a groove, a first magnet and a second magnet. The dust cover is opened, and the fixed rod and the card plate at the bottom thereof are inserted into the inner cavity of the valve seat until the block at the bottom of the card plate is inserted into the slot at the top of the connecting plate. At the same time, the first magnet and the second magnet are attracted to each other. The turntable is turned by hand, and the turntable drives the valve stem to rotate through the fixed rod, and the valve stem drives the valve disc in the inner cavity of the valve body to rotate. After the operation is completed, the fixed rod and the card plate are pulled out, and the dust cover is covered.

[0014] 2. The utility model provides a sealing ring to improve the sealing between the flange and the connecting plate at one end of the external water pipe, provides an anti-skid sleeve to increase the friction on the surface of the turntable to prevent the user from slipping when turning the turntable by hand, provides a connecting rope and a dust cover to cover the top of the valve seat to prevent external dust and rainwater from entering the inner cavity of the valve seat, provides bolts to install and fix the first connecting plate and the second connecting plate together, and provides a pull handle to facilitate the user to remove the filter cartridge from the inner cavity of the fixed cartridge for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of the fixing cylinder of the utility model;

[0018] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point A in the middle.

[0019] In the figure: 1. valve body; 2. fixing cylinder; 3. flange; 4. filter cylinder; 5. first connecting plate; 6. second connecting plate; 7. fixing frame; 8. valve seat; 9. valve stem; 10. connecting plate; 11. slot; 12. block; 13. clamping plate; 14. fixing rod; 15. turntable; 16. groove; 17. first magnet; 18. second magnet; 19. sealing ring; 20. dust cover. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The components of the present invention are all common standard components or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] See also Figure 1-4A valve for preventing theft and misoperation, comprising a valve body 1, both sides of the valve body 1 are fixedly connected with a fixed cylinder 2, the opposite side of the fixed cylinder 2 is fixedly connected with a flange 3, the inner cavity of the fixed cylinder 2 is provided with a filter cylinder 4, the top of the valve body 1 is fixedly connected with a first connecting disk 5, the top of the first connecting disk 5 is provided with a second connecting disk 6, the top of the second connecting disk 6 is fixedly connected with a fixing frame 7, the top of the fixing frame 7 is fixedly connected with a valve seat 8, the inner cavity of the valve seat 8 is movably connected with a valve stem 9, the top of the valve stem 9 is fixedly connected with a connecting plate 10, the four corners of the top of the connecting plate 10 are provided with a card groove 11, the inner cavity of the card groove 11 is movably connected with a card block 12, the top of the card block 12 is fixedly connected with a card plate 13, the top of the card plate 13 is fixedly connected with a fixing rod 14, the top of the fixing rod 14 is fixedly connected with a rotating disk 15, the top of the connecting plate 10 is provided with a groove 16, the inner cavity of the groove 16 is provided with a first magnet 17, and the bottom of the card plate 13 is fixedly connected with a second magnet 18.

[0023] The opposite side of the flange 3 is provided with a receiving groove, and the inner cavity of the receiving groove is provided with a sealing ring 19.

[0024] Through the above technical solution, a sealing ring 19 is provided to improve the sealing between the flange 3 and the connecting plate at one end of the external water pipe.

[0025] The surface of the turntable 15 is covered with an anti-skid cover, and the surface of the anti-skid cover is provided with anti-skid patterns.

[0026] Through the above technical solution, the anti-skid cover is provided to increase the friction force on the surface of the turntable 15, thereby preventing the user from slipping when rotating the turntable 15 by hand.

[0027] A connecting rope is fixedly connected to the left side of the valve seat 8 , and a dust cover 20 is fixedly connected to one end of the connecting rope away from the valve seat 8 .

[0028] Through the above technical solution, a connecting rope and a dust cover 20 are provided to cover the top of the valve seat 8 to prevent external dust and rainwater from entering the inner cavity of the valve seat 8.

[0029] Bolts are provided on both sides of the top of the first connecting plate 5 , and the bottoms of the bolts penetrate into the inner cavity of the second connecting plate 6 .

[0030] Through the above technical solution, bolts are provided to install and fix the first connecting plate 5 and the second connecting plate 6 together.

[0031] The top and bottom of one side of the filter cartridge 4 are fixedly connected with a pull handle, and the pull handle is made of stainless steel.

[0032] Through the above technical solution, by providing a pull handle, it is convenient for the user to remove the filter cartridge 4 from the inner cavity of the fixed cartridge 2 for cleaning.

[0033] When in use, first, open the dust cover 20, and the valve operator can insert the fixing rod 14 and the clamping plate 13 at the bottom thereof into the inner cavity of the valve seat 8 until the clamping block 12 at the bottom of the clamping plate 13 is inserted into the clamping groove 11 at the top of the connecting plate 10. At the same time, the first magnet 17 and the second magnet 18 will be attracted to each other, and the turntable 15 is turned by hand. The turntable 15 drives the valve stem 9 to rotate through the fixing rod 14, and the valve stem 9 drives the valve disc in the inner cavity of the valve body 1 to rotate. After the operation is completed, pull out the fixing rod 14 and the clamping plate 13, and cover the dust cover 20.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve for preventing theft and misoperation, comprising a valve body (1), characterized in that: Both sides of the valve body (1) are fixedly connected to a fixing cylinder (2), and the opposite side of the fixing cylinder (2) is fixedly connected to a flange (3). The inner cavity of the fixing cylinder (2) is provided with a filter cylinder (4). The top of the valve body (1) is fixedly connected to a first connecting disk (5), and the top of the first connecting disk (5) is provided with a second connecting disk (6). The top of the second connecting disk (6) is fixedly connected to a fixing frame (7), and the top of the fixing frame (7) is fixedly connected to a valve seat (8). The inner cavity of the valve seat (8) is movably connected to a valve stem (9), and the top of the valve stem (9) is fixedly connected to a fixing frame (7). A connecting plate (10) is connected, and four corners of the top of the connecting plate (10) are provided with a card slot (11), the inner cavity of the card slot (11) is movably connected with a card block (12), the top of the card block (12) is fixedly connected with a card plate (13), the top of the card plate (13) is fixedly connected with a fixing rod (14), the top of the fixing rod (14) is fixedly connected with a rotating disk (15), the top of the connecting plate (10) is provided with a groove (16), the inner cavity of the groove (16) is provided with a first magnet (17), and the bottom of the card plate (13) is fixedly connected with a second magnet (18).

2. The anti-theft and anti-misoperation valve according to claim 1, characterized in that: The opposite side of the flange (3) is provided with a receiving groove, and the inner cavity of the receiving groove is provided with a sealing ring (19).

3. The anti-theft and anti-misoperation valve according to claim 1, characterized in that: The surface of the rotating disk (15) is covered with an anti-skid cover, and the surface of the anti-skid cover is provided with anti-skid patterns.

4. The anti-theft and anti-misoperation valve according to claim 1, characterized in that: A connecting rope is fixedly connected to the left side of the valve seat (8), and a dust cover (20) is fixedly connected to one end of the connecting rope away from the valve seat (8).

5. The anti-theft and anti-misoperation valve according to claim 1, characterized in that: Bolts are provided on both sides of the top of the first connecting plate (5), and the bottoms of the bolts penetrate into the inner cavity of the second connecting plate (6).

6. The anti-theft and anti-misoperation valve according to claim 1, characterized in that: The top and bottom of one side of the filter cartridge (4) are both fixedly connected with a handle, and the material of the handle is stainless steel.

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