Valve ball and valve seat integrated soft seal ball valve

Abstract

The utility model relates to the technical field of spherical valve bases, and discloses a valve ball and valve seat integrated soft sealing ball valve which comprises a positioning plate, clamping grooves are formed in the two sides of the top face of the positioning plate, stabilizing rods are clamped in the clamping grooves, a circular groove is formed in one side of each stabilizing rod, and a strong spring is fixedly connected in each circular groove. A stop block is fixedly connected to one end of the strong spring, a spherical valve body is clamped to one side of the stop block, an anti-freezing mechanism is fixedly connected to the middle of the top face of the positioning plate, the anti-freezing mechanism comprises a temperature box arranged on the top face of the positioning plate, an electric heating wire is arranged in the temperature box, and a controller is arranged on one side of the temperature box. According to the valve ball and valve seat integrated soft sealing ball valve, through the arrangement of the stabilizing rod, the spherical valve body and the stopping block, when a worker installs the spherical valve body, the spherical valve body can be connected into the stopping block in a clamped mode, a strong spring drives the stopping block to expand towards the two sides, and a pipe fitting of the spherical valve body is clamped and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of spherical valve bases, in particular to a valve ball and valve seat integrated soft sealing ball valve. Background Art

[0002] The soft-sealed ball valve has a 90-degree rotation action. The plug body is a sphere with a circular through hole or channel passing through its axis. The ball valve is mainly used in pipelines to cut off, distribute and change the flow direction of the medium. It only needs to rotate 90 degrees and a very small torque to close tightly.

[0003] An existing soft-sealed ball valve with integrated valve ball and valve seat has the following disadvantages: during the use of the existing ball valve, most of the ball valves are installed and fixed with screws, which causes the ball valve to be used for too long, causing the screws to rust and affect subsequent disassembly, and in cold weather, the ball valve is usually protected from freezing by wrapping a cloth bag, and the antifreeze treatment effect is poor, affecting the working efficiency of the ball valve. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a soft-sealed ball valve with an integrated valve ball and valve seat which is highly practical, can be simply operated and has a relatively simple structure. The utility model solves the problem that in the use of the existing ball valves proposed in the above background technology, most of the ball valves are installed and fixed with screws, which causes the ball valve to be used for too long, causing the screws to rust and affect subsequent disassembly, and in cold weather, the ball valve is usually antifreeze-proofed by a wrapped cloth bag, and the antifreeze treatment effect is poor, affecting the working efficiency of the ball valve.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a valve ball and valve seat integrated soft-sealed ball valve, including a positioning plate, both sides of the top surface of the positioning plate are provided with clamping grooves, a stabilizing rod is clamped inside the clamping groove, a circular groove is provided on one side of the stabilizing rod, a strong spring is fixedly connected to the inside of the circular groove, one end of the strong spring is fixedly connected to a stop block, a spherical valve body is clamped on one side of the stop block, and an anti-freeze mechanism is fixedly connected to the middle of the top surface of the positioning plate.

[0006] Optionally, the antifreeze mechanism includes a temperature box provided on the top surface of the positioning plate, a heating wire provided inside the temperature box, and a controller provided on one side of the temperature box. Through the setting of the antifreeze mechanism, when the staff is in use, the power supply of the heating wire is turned on, and the heating wire begins to emit heat energy and is transmitted to the inside of the temperature box. The heat energy is then transmitted to the surface of the spherical valve along the thermal pad, so that the surface of the spherical valve is heated.

[0007] Optionally, a temperature controller is provided in the middle of the front of the temperature box, and an anti-slip film is attached to the outer surface of the temperature controller. The setting of the temperature controller facilitates the staff to adjust the temperature of the heating wire.

[0008] Optionally, a connecting rod is fixedly connected to the middle of the bottom surface of the positioning plate, and a fixing plate is fixedly connected to the bottom of the connecting rod. The arrangement of the connecting rod and the fixing plate facilitates the staff to locate and install the positioning plate.

[0009] Optionally, the top surface of the fixing plate is provided with fixing bolts with equidistant threads in a circular array, and a gasket is clamped at the bottom of the fixing bolt. The arrangement of the fixing bolt and the gasket increases the stability of the fixing bolt.

[0010] Optionally, a thermal pad is provided on the top iron surface of the temperature box, and a thermal conductive pad is coated on the outer surface of the thermal conductive pad. The provision of the thermal conductive pad increases the efficiency of heat energy transmission.

[0011] The utility model provides a valve ball and valve seat integrated soft sealing ball valve, which has the following beneficial effects:

[0012] 1. The ball valve seat is an integrated soft-sealed ball valve. Through the arrangement of a stabilizing rod, a spherical valve body and a stop block, when the staff installs the spherical valve body, the spherical valve body can be clamped into the inside of the stop block. The strong spring drives the stop block to expand to both sides, clamping and fixing the spherical valve body pipe fittings, thereby facilitating the staff to quickly fix and install the spherical valve body.

[0013] 2. The valve ball and valve seat are integrated with a soft-sealed ball valve. Through the setting of the anti-freeze mechanism, when the ball valve body is used in cold weather, the power supply of the heating wire is connected and then the sliding controller is used to connect the power supply of the heating wire. The heating wire transmits heat energy to the inside of the temperature box, and then the heat energy is transmitted to the outer surface of the ball valve body along the thermal pad, so that the outer surface of the ball valve body transmits heat energy, thereby avoiding the freezing of the ball valve body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the structure of the temperature protection mechanism of the utility model.

[0018] In the figure: 1. positioning plate; 2. stabilizing rod; 3. strong spring; 4. blocking block; 5. ball valve body; 6. antifreeze mechanism; 61. temperature box; 62. heating wire; 63. controller; 7. temperature controller; 8. connecting rod; 9. fixing plate; 10. fixing bolt; 11. thermal pad. DETAILED DESCRIPTION

[0019] 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. 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.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a ball and valve seat integrated soft-sealed ball valve, comprising a positioning plate 1, both sides of the top surface of the positioning plate 1 are provided with clamping grooves, a stabilizing rod 2 is clamped inside the clamping groove, a circular groove is provided on one side of the stabilizing rod 2, a strong spring 3 is fixedly connected inside the circular groove, and a stopper 4 is fixedly connected to one end of the strong spring 3;

[0021] Through the arrangement of the stabilizing rod 2, the spherical valve body 5 and the blocking block 4, when the staff installs the spherical valve body 5, the spherical valve body 5 can be clamped into the inside of the blocking block 4, and its strong spring 3 drives the blocking block 4 to expand to both sides, clamping and fixing the spherical valve body 5 pipe fittings, thereby facilitating the staff to quickly fix and install the spherical valve body 5;

[0022] See also Figure 2 A spherical valve body 5 is clamped on one side of the stop block 4, a connecting rod 8 is fixedly connected to the middle of the bottom surface of the positioning plate 1, a fixing plate 9 is fixedly connected to the bottom of the connecting rod 8, a fixing bolt 10 is penetrated by a circular array of equidistant threads on the top surface of the fixing disk 9, and a gasket is clamped on the bottom of the fixing bolt 10;

[0023] Through the arrangement of the fixing plate 9 and the connecting rod 8, when the staff needs to install the positioning plate 1, the fixing bolt 10 can be used to fix the fixing plate 9 to the working position so that the positioning plate 1 can be fixed, thereby facilitating the staff to fix the positioning plate 1;

[0024] See also Figure 1 A temperature controller 7 is provided in the middle of the front of the temperature box 61, and an anti-slip film is attached to the outer surface of the temperature controller 7. A heat-conducting pad 11 is provided on the top surface of the temperature box 61, and a heat-conducting paint is coated on the outer surface of the heat-conducting pad 11.

[0025] By setting the temperature controller 7, during the use of the staff, the temperature controller 7 can be used to control the temperature of the heating wire 62 to a specified temperature, thereby facilitating the staff to quickly control the temperature;

[0026] The heat-conducting pad 11 is provided to facilitate the transmission of the internal temperature of the temperature box 61 to the outer surface of the ball valve body 5;

[0027] Example 1: Please refer to Figure 3 The middle part of the top surface of the positioning plate 1 is fixedly connected with an antifreeze mechanism 6, the antifreeze mechanism 6 includes a temperature box 61 provided on the top surface of the positioning plate 1, a heating wire 62 is provided inside the temperature box 61, and a controller 63 is provided on one side of the temperature box 61;

[0028] By setting the antifreeze mechanism 6, when the spherical valve body 5 is used in cold weather, the power of the heating wire 62 is turned on and then the sliding controller 63 is used to turn on the power of the heating wire 62. The heating wire 62 transmits heat energy to the inside of the temperature box 61, and then the heat energy is transmitted to the outer surface of the spherical valve body 5 along the thermal pad 11, so that the outer surface of the spherical valve body 5 transmits heat energy, thereby avoiding the freezing of the spherical valve body 5.

[0029] In the utility model, the working steps of the device are as follows:

[0030] The first step: first, when the staff installs the ball valve body 5, the ball valve body 5 can be clamped into the inside of the blocking block 4, and its strong spring 3 drives the blocking block 4 to expand to both sides, clamping and fixing the ball valve body 5 pipe fittings, thereby facilitating the staff to quickly fix and install the ball valve body 5;

[0031] Step 2: When the staff needs to install the positioning plate 1, the fixing bolt 10 can be used to fix the fixing plate 9 to the working position so that the positioning plate 1 can be fixed, thereby facilitating the staff to fix the positioning plate 1;

[0032] The third step: Finally, when the ball valve body 5 is used in cold weather, the power of the heating wire 62 is turned on, and then the sliding controller 63 is used to turn on the power of the heating wire 62. The heating wire 62 transmits heat energy to the inside of the temperature box 61, and then the heat energy is transmitted to the outer surface of the ball valve body 5 along the thermal pad 11, so that the outer surface of the ball valve body 5 transmits heat energy, thereby avoiding the freezing of the ball valve body 5.

[0033] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0034] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0035] 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 ball and seat integrated soft-sealed ball valve, comprising a positioning plate (1), characterized in that: Both sides of the top surface of the positioning plate (1) are provided with snap-fitting grooves, a stabilizing rod (2) is snap-fitted inside the snap-fitting grooves, one side of the stabilizing rod (2) is provided with a circular groove, a strong spring (3) is fixedly connected inside the circular groove, one end of the strong spring (3) is fixedly connected to a stop block (4), one side of the stop block (4) is snap-fitted with a spherical valve body (5), and an antifreeze mechanism (6) is fixedly connected to the middle of the top surface of the positioning plate (1).

2. The ball and seat integrated soft-sealed ball valve according to claim 1, characterized in that: The antifreeze mechanism (6) comprises a temperature box (61) provided on the top surface of the positioning plate (1), a heating wire (62) provided inside the temperature box (61), and a controller (63) provided on one side of the temperature box (61).

3. The ball and seat integrated soft-sealed ball valve according to claim 2, characterized in that: A temperature controller (7) is provided in the middle of the front side of the temperature box (61), and an anti-slip film is attached to the outer surface of the temperature controller (7).

4. The ball and seat integrated soft-sealed ball valve according to claim 1, characterized in that: A connecting rod (8) is fixedly connected to the middle of the bottom surface of the positioning plate (1), and a fixing plate (9) is fixedly connected to the bottom of the connecting rod (8).

5. The ball and seat integrated soft-sealed ball valve according to claim 4, characterized in that: The top surface of the fixing plate (9) is provided with fixing bolts (10) which are threaded in an annular array and equidistantly penetrate the top surface of the fixing plate (9), and a gasket is clamped at the bottom of the fixing bolts (10).

6. The ball and seat integrated soft-sealed ball valve according to claim 2, characterized in that: A heat-conducting pad (11) is provided on the top iron surface of the temperature box (61), and a heat-conducting paint is coated on the outer surface of the heat-conducting pad (11).

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