An automatic compensating ball valve that is easy to hold, operate and rotate
By designing the protection and fixing components of the automatic compensation ball valve, the problems of corrosion, leakage positioning difficulties and handle displacement at the ball valve connection are solved, and a longer service life, higher maintenance efficiency and more stable operation are achieved.
Patent Information
- Application Number
- CN202210219415.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2042-03-08
AI Technical Summary
Existing ball valves are easily corroded outside at the connection, resulting in water leakage; it is difficult to quickly find the leakage point during leakage; the ball valve handle is easily displaced by external collision, causing harm.
An automatic compensation ball valve is designed to protect the connections through the protection components to slow down corrosion; use light alarms to quickly locate the leakage points during leakage; and fix the handles through the fixing components to prevent accidental displacement.
It effectively slows down the corrosion at the ball valve connection and extends the service life of the water pipe; it can quickly locate the leakage point during leakage, improving maintenance efficiency; the fixed handle prevents accidental displacement, ensuring the normal operation of the ball valve.
Smart Images
Figure CN114838193B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automatic compensating ball valves, in particular to an automatic compensating ball valve which is convenient to hold, operate and rotate. Background Art
[0002] Ball valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. The hard-sealed V-type ball valve has a strong shear force between its V-type ball core and the metal valve seat with hard alloy surfacing, which is particularly suitable for media containing fibers, tiny solid particles, etc. The multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction of the medium on the pipeline, but also close any channel and connect the other two channels. This type of valve should generally be installed horizontally in the pipeline. Ball valves are divided into pneumatic, electric, and manual according to the driving mode. The existing ball valves have the following disadvantages: 1. The connection between the ball valve and the water pipe is prone to external corrosion, thereby accelerating the corrosion of the connection and causing water leakage. 2. When there is a leak at the connection of the ball valve, the worker cannot find the leak point in time, which is easy to cause harm. 3. The handle of the ball valve is easily displaced by external collision, causing harm. Summary of the invention
[0003] Technical issues solved
[0004] In view of the deficiencies in the prior art, the present invention provides an automatic compensating ball valve that is easy to hold, operate and rotate, which can protect the connection between the ball valve and the water pipe, reduce external corrosion to the connection, and increase the service life of the water pipe. When a connection leaks, a light alarm can be issued, so that workers can quickly find the leakage point, which is convenient for workers to deal with the leakage point in time. The ball valve handle can also be fixed to prevent the handle from being accidentally deflected.
[0005] Technical Solution
[0006] To achieve the above, the connection between the ball valve and the water pipe can be protected, the corrosion of the connection by the outside world can be reduced, the service life of the water pipe can be increased, and a light alarm can be issued when the connection leaks, so that workers can quickly find the leakage point, which is convenient for workers to deal with the leakage point in time, and the ball valve handle can be fixed to prevent the handle from being accidentally deflected. The present invention provides the following technical solutions: an automatic compensating ball valve that is easy to hold and operate and rotate, comprising a compensating ball valve body, the front end of the compensating ball valve body is threadedly connected to a connecting pipe, the outer side of the connecting pipe is provided with a protection component that protects the connection between the compensating ball valve body and the connecting pipe, the upper end of the compensating ball valve body is rotatably connected to a turning handle, the front end of the turning handle is provided with a fixing component that can fix the turning handle, the fixing component comprises a fixing rod, the upper end of the fixing rod is threadedly connected to a shaft seat, the protection component comprises a guard ring, the front end of the guard ring is slidably connected to a fixing ring, and the outer side of the fixing ring is provided with an alarm component that can issue an alarm for water leakage.
[0007] Preferably, a shield is fixedly connected to the outer side of the connecting pipe, a socket is provided at the rear end of the shield, a sealing gasket is provided on the inner side of the socket, and the fixing ring fits with the socket.
[0008] Preferably, a sliding opening is provided on the inner side of the guard ring, a clamping plate is fixedly connected to the inner side of the sliding opening at the rear end of the fixed ring, an opening is provided on the upper end of the guard ring, a push handle is slidably connected to the outer side of the guard ring, and the clamping plate passes through the opening and is fixedly connected to the push handle.
[0009] Preferably, a clamping block is fixedly connected to the rear end of the fixing rod, and a bayonet is provided at the upper end of the turning handle, and the clamping block fits with the bayonet.
[0010] Preferably, the lower end of the turning handle is fixedly connected to an axle seat, the inner side of the axle seat is rotatably connected to a connecting rod, the upper end of the connecting rod is fixedly connected to a fixing plate, and the fixing plate is fixedly connected to the fixing rod.
[0011] Preferably, a threaded opening is provided at the rear end of the shield, and the threaded opening fits with a fixing screw.
[0012] Preferably, the alarm assembly includes a connection box, a light board is installed at the lower end of the connection box, a partition is fixedly connected to the inner side of the connection box, a battery is installed on one side of the inner partition of the connection box, the battery and the light board are interconnected by wires, a floating plate is slidably connected to the other side of the inner partition of the connection box, and a water inlet is opened on the other side of the upper partition of the connection box.
[0013] Preferably, a slide groove is provided on one side of the partition plate and one side of the inner wall of the connection box, and sliders are fixedly connected to both sides of the floating plate. The sliders are T-shaped and fit in the slide groove.
[0014] Preferably, two groups of conductive blocks are fixedly connected to the rear end of the inner wall of the connection box, and the two groups of conductive blocks are respectively connected to the battery and the light board through wires. The upper end of the floating plate is fixedly connected to a connecting block, which is made of conductive material and fits into the gap between the two groups of conductive blocks.
[0015] Beneficial Effects
[0016] Compared with the prior art, the present invention provides an automatic compensating ball valve that is easy to hold and operate, and has the following beneficial effects:
[0017] 1. An automatic compensating ball valve which is easy to hold and operate to rotate connects the connecting pipe and the main body of the compensating ball valve. The push handle allows the card plate to slide on the inner side of the opening, so that the card plate can push the fixing ring to slide out from the inner side of the protective ring. The sliding opening allows the fixing ring to be hidden. The fixing ring is inserted into the inner side of the socket at the rear end of the protective cover, so that the connection between the main body of the compensating ball valve and the connecting pipe can be protected, and the corrosion of the connection can be reduced. The socket allows the fixing ring to be installed conveniently, so that the fixing ring can protect the connection conveniently.
[0018] 2. An automatic compensating ball valve which is easy to hold and operate to rotate, so that the fixing rod fits with the protective cover, and the fixing screw is turned to the inner side of the threaded mouth to fix the fixing rod, thereby fixing the turning handle to prevent the turning handle from rotating due to external influences, causing the compensating ball valve body to fail to work normally. The fixing rod is rotated to make the clamping block fit into the inner side of the clamping mouth, so that the fixing rod and the turning handle can be connected to each other, the length of the turning handle is increased, and the rotation of the turning handle is more labor-saving. When the fixing rod rotates, the connecting rod will be driven to rotate on the inner side of the shaft seat, and the contact area between the connecting rod and the fixing rod can be increased by the fixing plate.
[0019] 3. This kind of automatic compensating ball valve is easy to hold and operate to rotate. When leakage occurs at the connection between the compensating ball valve body and the connecting pipe, the leaked water will enter the inner side of the connecting box through the water inlet, causing the floating plate to float up and drive the slider to slide upward on the inner side of the slide groove. The slide groove and the slider can ensure the movement path of the floating plate, so that the connecting block can be accurately inserted between the two groups of conductive blocks, so that the two groups of conductive blocks are connected to each other, the battery and the light board are connected to each other, and the light board emits light, which reminds the staff to come for maintenance and facilitates the staff to find the leakage point. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0021] Figure 2 It is a partial structural schematic diagram of the present invention;
[0022] Figure 3 The cross-sectional view of the present invention Figure 1 ;
[0023] Figure 4 The cross-sectional view of the present invention Figure 2 ;
[0024] Figure 5 It is a schematic diagram of the enlarged structure of part A of the present invention;
[0025] Figure 6 It is a schematic diagram of the enlarged structure of part B of the present invention;
[0026] Figure 7 It is a schematic diagram of the structure of the alarm component of the present invention;
[0027] Figure 8 A cross-sectional view of the alarm assembly of the present invention Figure 1 ;
[0028] Fig. 9 A cross-sectional view of the alarm assembly of the present invention Figure 2 .
[0029] In the figure: 1. compensation ball valve body; 2. connecting pipe; 3. protection component; 31. guard ring; 32. fixing ring; 33. shield; 34. sliding mouth; 35. clamping plate; 36. opening; 37. push handle; 38. socket; 39. threaded mouth; 4. turning handle; 5. fixing component; 51. fixing rod; 52. fixing screw; 53. shaft seat; 54. connecting rod; 55. fixing plate; 56. bayonet; 57. clamping block; 6. alarm component; 61. connecting box; 62. light board; 63. water inlet; 64. partition; 65. battery; 66. floating plate; 67. connecting block; 68. slide groove; 69. slider; 610. conductive block. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] See also Figure 1-9, an automatic compensating ball valve which is convenient to hold and operate to rotate, comprises a compensating ball valve body 1, a connecting pipe 2 is threadedly connected to the front end of the compensating ball valve body 1, a protective component 3 for protecting the connection between the compensating ball valve body 1 and the connecting pipe 2 is arranged on the outer side of the connecting pipe 2, a turning handle 4 is rotatably connected to the upper end of the compensating ball valve body 1, a fixing component 5 for fixing the turning handle 4 is arranged on the front end of the turning handle 4, the fixing component 5 comprises a fixing rod 51, a shaft seat 53 is threadedly connected to the upper end of the fixing rod 51, the protective component 3 comprises a guard ring 31, a fixing ring 32 is slidably connected to the front end of the guard ring 31, and an alarm component 6 for sounding an alarm for water leakage is arranged on the outer side of the fixing ring 32.
[0032] In this embodiment, a shield 33 is fixedly connected to the outer side of the connecting pipe 2 , a socket 38 is provided at the rear end of the shield 33 , a sealing gasket is provided inside the socket 38 , and the fixing ring 32 fits with the socket 38 .
[0033] A sliding opening 34 is provided on the inner side of the retaining ring 31, a clamping plate 35 is fixedly connected to the inner side of the sliding opening 34 at the rear end of the fixing ring 32, an opening 36 is provided on the upper end of the retaining ring 31, a push handle 37 is slidably connected to the outer side of the retaining ring 31, and the clamping plate 35 passes through the opening 36 and is fixedly connected to the push handle 37.
[0034] Specifically, the connecting pipe 2 and the compensation ball valve body 1 are connected to each other, and the push handle 37 can facilitate the sliding of the clamping plate 35 on the inner side of the opening 36, so that the clamping plate 35 can push the fixing ring 32 to slide out from the inner side of the protective ring 31. The sliding opening 34 can facilitate the hiding of the fixing ring 32, and the fixing ring 32 is inserted into the inner side of the socket 38 at the rear end of the protective cover 33, so as to protect the connection between the compensation ball valve body 1 and the connecting pipe 2 and reduce the corrosion of the connection. The socket 38 can facilitate the installation of the fixing ring 32, so that the fixing ring 32 can protect the connection.
[0035] In this embodiment, a clamping block 57 is fixedly connected to the rear end of the fixing rod 51 , and a clamping hole 56 is provided at the upper end of the turning handle 4 , and the clamping block 57 fits with the clamping hole 56 .
[0036] Specifically, by rotating the fixing rod 51 so that the clamping block 57 is clamped into the inner side of the clamping hole 56, the fixing rod 51 and the turning handle 4 can be connected to each other, the length of the turning handle 4 is increased, and the turning of the turning handle 4 is more labor-saving.
[0037] In this embodiment, the lower end of the turning handle 4 is fixedly connected to a shaft seat 53, the inner side of the shaft seat 53 is rotatably connected to a connecting rod 54, the upper end of the connecting rod 54 is fixedly connected to a fixing plate 55, and the fixing plate 55 is fixedly connected to the fixing rod 51.
[0038] Specifically, the rotation of the fixing rod 51 will drive the connecting rod 54 to rotate inside the shaft seat 53 , and the contact area between the connecting rod 54 and the fixing rod 51 can be increased by the fixing plate 55 .
[0039] In this embodiment, a threaded opening 39 is formed at the rear end of the shield 33 , and the threaded opening 39 is fitted with the fixing screw 52 .
[0040] Specifically, the fixing rod 51 is fitted with the shield 33, and the fixing screw 52 is screwed to the inner side of the threaded opening 39 to fix the fixing rod 51, thereby fixing the turning handle 4 to prevent the turning handle 4 from rotating due to external influences, causing the compensation ball valve body 1 to fail to work normally.
[0041] In this embodiment, the alarm component 6 includes a connection box 61, a light board 62 is installed at the lower end of the connection box 61, a partition 64 is fixedly connected to the inner side of the connection box 61, a battery 65 is installed on one side of the inner partition 64 of the connection box 61, the battery 65 and the light board 62 are interconnected by wires, a floating plate 66 is slidably connected to the other side of the inner partition 64 of the connection box 61, and a water inlet 63 is opened on the other side of the upper partition 64 of the connection box 61.
[0042] Specifically, the connection box 61 can be divided into two parts by the partition 64 to facilitate the installation of the battery 65 , and the water leaking from the connection between the compensation ball valve body 1 and the connection pipe 2 can be easily compensated through the water inlet 63 to enter the inner side of the connection box 61 .
[0043] In this embodiment, a slide groove 68 is provided on one side of the partition plate 64 and one side of the inner wall of the connection box 61 , and sliders 69 are fixedly connected to both sides of the floating plate 66 . The sliders 69 are T-shaped and fit in the slide groove 68 .
[0044] Specifically, when leakage occurs at the connection between the compensation ball valve body 1 and the connecting pipe 2, the leaked water will enter the inner side of the connecting box 61 through the water inlet 63, causing the float plate 66 to float up and drive the slider 69 to slide upward on the inner side of the slide groove 68. The slide groove 68 and the slider 69 can ensure the movement path of the float plate 66, so that the connecting block 67 can be accurately inserted between the two groups of conductive blocks 610.
[0045] In this embodiment, two groups of conductive blocks 610 are fixedly connected to the rear end of the inner wall of the connection box 61. The two groups of conductive blocks 610 are respectively connected to the battery 65 and the light board 62 through wires. The upper end of the floating plate 66 is fixedly connected to a connecting block 67. The connecting block 67 is made of conductive material and fits into the gap between the two groups of conductive blocks 610.
[0046] Specifically, the two groups of conductive blocks 610 can be interconnected through the connecting block 67, and the battery 65 and the light board 62 can be interconnected, so that the light board 62 emits light, reminding the staff to come for maintenance and facilitating the staff to find the leakage point.
[0047] During operation, the connecting pipe 2 and the compensation ball valve body 1 are connected to each other, and then the push handle 37 is pushed so that the push handle 37 pushes the clamping plate 35 to slide on the inner side of the opening 36, and the fixing ring 32 is made to slide out from the inner side of the sliding opening 34, so that the fixing ring 32 is inserted into the inner side of the socket 38 at the rear end of the shield 33, and the connection between the compensation ball valve body 1 and the connecting pipe 2 is protected, and the fixing rod 51 is rotated so that the fixing rod 51 fits the shield 33, and the fixing screw 52 is screwed to the inner side of the threaded opening 39 to fix the fixing rod 51, thereby fixing the turning handle 4, and the fixing rod 51 is rotated so that the clamping block 57 is clamped into the inner side of the clamping opening 56, and the fixing rod 51 can be fixed. 1 and the turning handle 4 are connected to each other, which can facilitate the rotation of the turning handle 4. When the fixing rod 51 rotates, it will drive the connecting rod 54 to rotate on the inner side of the shaft seat 53. When leakage occurs at the connection between the compensation ball valve body 1 and the connecting pipe 2, the leaked water will enter the inner side of the connecting box 61 through the water inlet 63, so that the floating plate 66 floats up, and drives the slider 69 to slide upward on the inner side of the slide groove 68. As the floating plate 66 floats up, the connecting block 67 will be stuck between the two groups of conductive blocks 610, so that the two groups of conductive blocks 610 are connected to each other, so that the battery 65 and the light board 62 are connected to each other, so that the light board 62 emits light to remind the staff to come for maintenance.
[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0049] 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. An automatic compensating ball valve that is convenient to hold and operate, comprising a compensating ball valve body (1), characterized in that: The front end of the compensation ball valve body (1) is threadedly connected to a connecting pipe (2), and a protection component (3) is provided on the outer side of the connecting pipe (2) to protect the connection between the compensation ball valve body (1) and the connecting pipe (2). The upper end of the compensation ball valve body (1) is rotatably connected to a turning handle (4), and a fixing component (5) is provided at the front end of the turning handle (4) to fix the turning handle (4). The fixing component (5) includes a fixing rod (51), and the upper end of the fixing rod (51) is threadedly connected to a shaft seat (53). The protection component (3) includes a retaining ring (31), and the front end of the retaining ring (31) is slidably connected to a fixing ring (32). The outer side of the fixing ring (32) is provided with an alarm component (6) that can issue an alarm for water leakage. The alarm component (6) comprises a connection box (61), a light board (62) is installed at the lower end of the connection box (61), a partition (64) is fixedly connected to the inner side of the connection box (61), a storage battery (65) is installed on one side of the inner partition (64) of the connection box (61), the storage battery (65) and the light board (62) are connected to each other through wires, a floating plate (66) is slidably connected to the other side of the inner partition (64) of the connection box (61), and a water inlet (63) is opened on the other side of the upper partition (64) of the connection box (61); A slide groove (68) is provided on one side of the partition plate (64) and one side of the inner wall of the connection box (61); sliders (69) are fixedly connected to both sides of the floating plate (66); the sliders (69) are T-shaped and fit in the slide groove (68); Two groups of conductive blocks (610) are fixedly connected to the rear end of the inner wall of the connection box (61), and the two groups of conductive blocks (610) are respectively connected to the battery (65) and the light board (62) through wires. The upper end of the floating plate (66) is fixedly connected to a connection block (67), and the connection block (67) is made of conductive material. The connection block (67) fits in the gap between the two groups of conductive blocks (610).
2. The automatic compensating ball valve that is easy to hold and rotate according to claim 1 is characterized in that: A protective cover (33) is fixedly connected to the outer side of the connecting pipe (2), a socket (38) is provided at the rear end of the protective cover (33), a sealing gasket is provided on the inner side of the socket (38), and the fixing ring (32) fits with the socket (38).
3. The automatic compensating ball valve that is easy to hold and rotate according to claim 1 is characterized in that: A sliding opening (34) is provided on the inner side of the retaining ring (31); a clamping plate (35) is fixedly connected to the inner side of the sliding opening (34) at the rear end of the fixing ring (32); an opening (36) is provided on the upper end of the retaining ring (31); a push handle (37) is slidably connected to the outer side of the retaining ring (31); and the clamping plate (35) passes through the opening (36) and is fixedly connected to the push handle (37).
4. The automatic compensating ball valve that is easy to hold and rotate according to claim 1 is characterized in that: A clamping block (57) is fixedly connected to the rear end of the fixing rod (51), and a clamping opening (56) is provided at the upper end of the turning handle (4), and the clamping block (57) is matched with the clamping opening (56).
5. The automatic compensating ball valve that is easy to hold and rotate according to claim 4 is characterized in that: The lower end of the turning handle (4) is fixedly connected to an axle seat (53), the inner side of the axle seat (53) is rotatably connected to a connecting rod (54), the upper end of the connecting rod (54) is fixedly connected to a fixing plate (55), and the fixing plate (55) is fixedly connected to the fixing rod (51).
6. The automatic compensating ball valve that is easy to hold and rotate according to claim 2, characterized in that: A threaded opening (39) is provided at the rear end of the shield (33), and the threaded opening (39) is fitted with a fixing screw (52).
Citation Information
Patent Citations
Intelligent ball valve for natural gas pipeline
CN106641322A
Control handle
CN107906247A