Modular quick-release valve seat structure for smart top-mounted valve
Patent Information
- Application Number
- CN202522291555.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0003]目前,为了方便智能顶装式阀的拆卸和安装,人员会使用到拉马等工具将阀座内的球体等拉出,但现有的拉马等工具只能进行拆卸,不能方便球体、阀盖的安装,因此提出一种智能顶装式阀门的模块化快拆阀座结构,转动长螺杆带动n形结构架上移,可以通过L形卡板将阀盖、阀座内的球体拉出,转动长螺杆推动n形结构架下移,可以将球体推入阀座内,且便于将阀盖压在阀座上
[0014](1)本实用新型所述的一种智能顶装式阀门的模块化快拆阀座结构,移动板套及连接侧板将卡块卡合在智能顶装式阀门的阀座上,转动结构块及长螺杆,通过第一内螺纹套推动n形结构架下移,n形结构架下移通过橡胶块阀盖下移,将阀盖在阀座上,转动螺杆通过第二内螺纹套推动L形卡板移动,将L形卡板移至球体上,n形结构架下移时可以通过L形卡板将阀体压至阀座内。
Smart Images

Figure CN224780463U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of top-mounted valve technology, specifically to a modular quick-release valve seat structure for an intelligent top-mounted valve. Background Technology
[0002] Top-mounted valves (also known as top-loading valves) feature a unique top-loading design. Their core characteristic is a removable valve cover, which allows internal components such as the ball and valve seat to be installed or removed directly from the top without removing the entire valve from the pipeline system. Intelligent top-mounted valves are an innovative fusion of traditional valve technology and modern intelligent control systems. They combine the maintenance-friendly structural advantages of top-mounted valves with intelligent technologies such as the Internet of Things and edge computing.
[0003] Currently, to facilitate the disassembly and installation of intelligent top-mounted valves, personnel use tools such as pullers to pull out the ball and other components inside the valve seat. However, existing pullers and other tools can only disassemble the valve and cannot facilitate the installation of the ball and valve cover. Therefore, a modular quick-release valve seat structure for intelligent top-mounted valves is proposed. Rotating the long screw moves the n-shaped structural frame upward, which can pull out the ball inside the valve cover and valve seat through the L-shaped clamp. Rotating the long screw pushes the n-shaped structural frame downward, which can push the ball into the valve seat and facilitate pressing the valve cover onto the valve seat. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a modular quick-release valve seat structure for an intelligent top-mounted valve. Rotating the long screw drives the n-shaped structural frame to move upward, and the ball inside the valve cover and valve seat can be pulled out through the L-shaped clamping plate. Rotating the long screw pushes the n-shaped structural frame downward, which can push the ball into the valve seat and facilitates pressing the valve cover onto the valve seat.
[0005] The technical solution adopted by this utility model to solve its technical problem is a modular quick-release valve seat structure for an intelligent top-mounted valve, including a crossbeam, with plate sleeves fitted at both ends of the outer side of the crossbeam, a connecting side plate welded to the bottom of the plate sleeve, and a locking block welded to the bottom end of the connecting side plate.
[0006] A first internal threaded sleeve is welded to the top of the crossbeam. A long screw rod is threaded through the first internal threaded sleeve. The bottom end of the long screw rod located between the connecting side plates is connected to an n-shaped structural frame via a bearing. Second internal threaded sleeves are welded to both sides of the n-shaped structural frame. A screw rod is threaded through the second internal threaded sleeve. One end of the screw rod located inside the n-shaped structural frame is connected to an L-shaped clamping plate via a bearing.
[0007] By adopting the above technical solution, the movable plate sleeve and its bottom connecting side plate are moved so that the locking block is engaged on the valve seat of the intelligent top-mounted valve. The long screw is rotated to drive the upper and lower ends of the n-shaped structure frame through the first internal thread sleeve, thereby driving the ball and valve cover engaged by the L-shaped locking plate to move upward or push the ball or valve cover downward, which facilitates the disassembly and installation of the ball and valve cover.
[0008] Specifically, a structural block is welded to the top of the long screw, and an operating rod is sleeved through the inside of the structural block.
[0009] Specifically, the top two ends of the crossbeam are provided with equidistant locking holes, and the top two ends of the plate sleeve are connected with fixing bolts through threaded grooves.
[0010] Specifically, a rubber block is glued to the bottom of the n-shaped frame.
[0011] Specifically, an auxiliary rod is connected to one side of the L-shaped card plate via a threaded groove, and the auxiliary rod passes through the n-shaped structural frame.
[0012] Specifically, limit blocks are fixed to both ends of the top of the crossbeam by bolts.
[0013] The beneficial effects of this utility model are:
[0014] (1) The modular quick-release valve seat structure of the intelligent top-mounted valve described in this utility model, the movable plate sleeve and the connecting side plate lock the locking block on the valve seat of the intelligent top-mounted valve, rotate the structural block and the long screw, push the n-shaped structural frame down through the first internal thread sleeve, the n-shaped structural frame down through the rubber block valve cover down, and put the valve cover on the valve seat, rotate the screw through the second internal thread sleeve to push the L-shaped locking plate to move, and move the L-shaped locking plate onto the ball, when the n-shaped structural frame down, the valve body can be pressed into the valve seat through the L-shaped locking plate.
[0015] (2) The modular quick-release valve seat structure of the intelligent top-mounted valve described in this utility model, by rotating the long screw through the first internal threaded sleeve to push the n-shaped structural frame down to the outside of the ball inside the valve seat, and by rotating the screw through the second internal threaded sleeve to push one end of the L-shaped clamping plate to clamp the L-shaped clamping plate on the outside of the ball or valve cover, by holding the operating rod and rotating the structural block and the long screw, the n-shaped structural frame is driven to move up through the first internal threaded sleeve, so that the ball can be pulled out from the valve seat of the intelligent top-mounted valve, or the valve cover can be pulled up from the valve seat, which facilitates the disassembly of the ball or valve cover. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2This is a schematic diagram of the crossbeam and connecting side plate structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the n-shaped frame structure of this utility model;
[0020] In the diagram: 1. Crossbeam; 2. First internal threaded sleeve; 3. Long screw; 4. N-shaped structural frame; 5. Connecting side plate; 6. Second internal threaded sleeve; 7. Screw; 8. L-shaped clamping plate; 9. Auxiliary rod; 10. Clamping block; 11. Plate sleeve; 12. Structural block; 13. Operating rod; 14. Fixing bolt; 15. Clamping hole; 16. Rubber block; 17. Limiting block. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] Rotating the long screw moves the n-shaped frame upwards, allowing the ball inside the valve cover and seat to be pulled out via the L-shaped clamp. Rotating the long screw also moves the n-shaped frame downwards, pushing the ball into the valve seat and facilitating the pressing of the valve cover onto the seat. Figure 1-3 As shown, the modular quick-release valve seat structure of the intelligent top-mounted valve of this utility model includes a crossbeam 1, with plate sleeves 11 sleeved at both ends of the outer side of the crossbeam 1, a connecting side plate 5 welded to the bottom of the plate sleeve 11, and a locking block 10 welded to the bottom end of the connecting side plate 5.
[0023] The top of the crossbeam 1 is welded with a first internal threaded sleeve 2, and a long screw 3 is sleeved through the first internal threaded sleeve 2. The bottom end of the long screw 3 located between the connecting side plates 5 is connected to an n-shaped structural frame 4 through a bearing. The two sides of the n-shaped structural frame 4 are welded with second internal threaded sleeves 6, and a screw 7 is sleeved through the second internal threaded sleeve 6. One end of the screw 7 located inside the n-shaped structural frame 4 is connected to an L-shaped clamping plate 8 through a bearing.
[0024] In use, the movable plate sleeve 11 and its bottom connecting side plate 5 are moved so that the locking block 10 is engaged on the valve seat of the intelligent top-mounted valve. The long screw 3 is rotated to drive the n-shaped structure frame 4 up and down through the first internal thread sleeve 2, thereby driving the ball and valve cover engaged by the L-shaped locking plate 8 to move up or push the ball or valve cover down, which facilitates the disassembly and installation of the ball and valve cover.
[0025] For example, such as Figure 1 As shown, the present invention also includes a structural block 12 welded to the top of the long screw 3, and an operating rod 13 is sleeved through the inside of the structural block 12.
[0026] When in use, the long screw 3 can be easily rotated by holding the operating lever 13 through the structural block 12.
[0027] For example, such as Figure 2 As shown, the present invention also includes, at equal intervals at both ends of the top of the crossbeam 1, there are locking holes 15, and at both ends of the top of the plate sleeve 11, there are fixing bolts 14 connected by threaded grooves.
[0028] When in use, tighten the fixing bolt 14 so that its bottom end is inserted into the corresponding clip hole 15 to fix the moved plate sleeve 11.
[0029] For example, such as Figure 3 As shown, the present invention also includes a rubber block 16 glued to the bottom of the inner part of the n-shaped frame 4.
[0030] In use, the n-shaped frame 4 moves down, which can push the valve cover down via the rubber block 16.
[0031] For example, such as Figure 3 As shown, the present invention also includes an auxiliary rod 9 connected to one side of the L-shaped card plate 8 via a threaded groove, the auxiliary rod 9 passing through the n-shaped structural frame 4.
[0032] When in use, the auxiliary rod 9 can improve the structural stability of the L-shaped clamping plate 8 without affecting its movement, and prevent the L-shaped clamping plate 8 from rotating with the screw 7.
[0033] For example, such as Figure 2 As shown, the present invention also includes limit blocks 17 fixed at both ends of the top of the crossbeam 1 by bolts.
[0034] When in use, the limiting block 17 is designed to prevent the plate sleeve 11 from falling off the crossbeam 1.
[0035] When using this utility model, the operator uses the end plate sleeve 11 and the connecting side plate 5 at the bottom to make the locking block 10 engage with the bottom of the valve seat of the intelligent top-mounted valve. The operator then rotates and tightens the fixing bolt 14 so that its bottom end is inserted into the corresponding locking hole 15, thereby fixing the moved crossbeam 1 and the connecting side plate 5.
[0036] Rotating the long screw 3 pushes the n-shaped structure frame 4 downward through the first internal thread sleeve 2, so that the n-shaped structure frame 4 moves to the outside of the ball inside the valve seat. Rotating the screw 7 pushes one end of the L-shaped clamping plate 8 through the second internal thread sleeve 6, and clamps the L-shaped clamping plate 8 on the outside of the ball or valve cover. Holding the operating rod 13 and rotating the structural block 12 and the long screw 3, the n-shaped structure frame 4 is moved upward through the first internal thread sleeve 2, so that the ball can be pulled out from the valve seat of the intelligent top-mounted valve, or the valve cover can be pulled up from the valve seat, which facilitates the disassembly of the ball or valve cover.
[0037] When it is necessary to install the ball or valve cover, move the plate sleeve 11 and the connecting side plate 5 to engage the locking block 10 on the valve seat of the intelligent top-mounted valve, put the ball into the valve seat or place the valve cover on the valve seat, hold the operating lever 13 and rotate the structural block 12 and the long screw 3, push the n-shaped structural frame 4 down through the first internal thread sleeve 2, and the n-shaped structural frame 4 moves down through the rubber block 16 to move the valve cover down, so that the valve cover can be placed on the valve seat. Rotate the screw 7 to push the L-shaped locking plate 8 to move through the second internal thread sleeve 6, and move the L-shaped locking plate 8 to the ball. When the n-shaped structural frame 4 moves down, the valve body can be pressed into the valve seat through the L-shaped locking plate 8.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A modular quick-release valve seat structure for an intelligent top-mounted valve, characterized in that, Includes a crossbeam (1), with plate sleeves (11) fitted at both ends of the outer side of the crossbeam (1), a connecting side plate (5) welded to the bottom of the plate sleeve (11), and a locking block (10) welded to the bottom of the connecting side plate (5); The top of the crossbeam (1) is welded with a first internal threaded sleeve (2), and a long screw (3) is sleeved through the first internal threaded sleeve (2). The bottom end of the long screw (3) located between the connecting side plates (5) is connected to an n-shaped structural frame (4) through a bearing. The two sides of the n-shaped structural frame (4) are welded with second internal threaded sleeves (6), and a screw (7) is sleeved through the second internal threaded sleeve (6). One end of the screw (7) located inside the n-shaped structural frame (4) is connected to an L-shaped clamping plate (8) through a bearing.
2. The modular quick-release valve seat structure of an intelligent top-mounted valve according to claim 1, characterized in that, The top of the long screw (3) is welded with a structural block (12), and an operating rod (13) is sleeved through the inside of the structural block (12).
3. The modular quick-release valve seat structure of an intelligent top-mounted valve according to claim 1, characterized in that, The top two ends of the crossbeam (1) are provided with equidistant locking holes (15), and the top two ends of the plate sleeve (11) are connected with fixing bolts (14) through threaded grooves.
4. The modular quick-release valve seat structure of an intelligent top-mounted valve according to claim 1, characterized in that, The bottom of the n-shaped frame (4) is glued with a rubber block (16).
5. The modular quick-release valve seat structure of an intelligent top-mounted valve according to claim 1, characterized in that, The L-shaped plate (8) has an auxiliary rod (9) connected to one side via a threaded groove, and the auxiliary rod (9) passes through the n-shaped structural frame (4).
6. The modular quick-release valve seat structure of an intelligent top-mounted valve according to claim 1, characterized in that, Limiting blocks (17) are fixed to the top two ends of the crossbeam (1) by bolts.