Valve for pipeline

Abstract

The invention relates to the technical field of valves, in particular to a pipeline valve which comprises a valve body, a mounting disc, a gate adjusting assembly, a stirring and filtering assembly, a moving seat and a rotary positioning assembly, the mounting disc is fixedly connected to the inner wall of one side of the valve body, and the gate adjusting assembly is mounted on the mounting disc and the valve body; a stirring and filtering assembly is installed in the valve main body, a movable seat is installed below the valve main body, and a rotary positioning assembly is installed on the movable seat and the valve main body; the gate adjusting assembly comprises a first motor; according to the pressure relief device, the gate adjusting assembly is adopted, automatic pressure relief treatment can be conducted on the pipeline, a special pressure relief structure is not needed for pressure relief treatment, the pressure relief burden is reduced, and the using effect of the device is improved; the stirring and filtering assembly is adopted, clear water can be stirred and filtered, the procedure of filtering the clear water after conveying is not needed, the filtering burden is reduced, and the filtering effect is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of valves, and in particular to a valve for pipelines. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles; and the pipeline needs a valve structure for adjustment when in use; but when the existing valve is in use and when the pressure in the pipeline is high, it is generally impossible to automatically adjust the hydraulic pressure of the pipeline, and a special pressure relief structure is required to relieve the pressure, which increases the pressure relief burden and reduces the use effect of the equipment. In addition, it is generally impossible to stir and filter the clean water. After conveying, the clean water needs to be filtered, which increases the filtration burden and reduces the filtration effect. In addition, during installation, the valve cannot be positioned and installed, and manual auxiliary positioning is required, which makes the installation process more complicated, increases the positioning burden and reduces the installation effect of the equipment. Summary of the invention

[0003] The problem solved by the present invention is to provide a valve for pipelines, which can automatically relieve pressure on pipelines without the need for a special pressure relief structure for pressure relief, thereby reducing the pressure relief burden and improving the use effect of the equipment. Clean water can also be stirred and filtered without the need for a filtering process for the clean water after transportation, thereby reducing the filtration burden and improving the filtration effect. Moreover, during installation, the valve can be positioned and installed without the need for manual auxiliary positioning, thereby simplifying the installation process, reducing the positioning burden and improving the installation effect of the equipment.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a pipeline valve, comprising a valve body, a mounting plate, a gate adjustment component, a stirring and filtering component, a movable seat and a rotation positioning component, wherein a mounting plate is fixedly connected to an inner wall of one side of the valve body, a gate adjustment component is installed on the mounting plate and the valve body, a stirring and filtering component is installed in the valve body, a movable seat is installed below the valve body, and a rotation positioning component is installed on the movable seat and the valve body;

[0005] The gate adjustment assembly includes a first motor, a first rotating rod, a first bevel gear, a second bevel gear, a liquid outlet, a support plate, a first guide hole, a screw rod, a third bevel gear, a first slip ring, a gate, a threaded sleeve, a guide rod, a sealing slide rail, a first gear ring and a pressure relief hole. A liquid outlet is opened in the middle of the mounting plate, a support plate is fixedly connected to an inner wall of one side of the liquid outlet, a screw rod is rotatably connected to the support plate, a third bevel gear is fixedly connected to an outer wall of one end of the screw rod, and a second bevel gear is meshingly installed on an outer wall of one side of the third bevel gear. A first rotating rod is fixedly connected to the outer wall of the bottom end of the second bevel gear, a first bevel gear is fixedly connected to the outer outer wall of the bottom end of the first rotating rod, a first motor is inlaid and installed on the inner wall of the bottom end of the valve body, and the top end of the output shaft of the first motor is fixedly connected to the outer wall of the first bevel gear, a gate is installed in the valve body at a position corresponding to the liquid outlet, a threaded sleeve is installed at a position corresponding to the screw rod on one side of the gate, a guide rod is symmetrically fixedly connected to the outer wall of one side of the gate, and a first guide hole is symmetrically opened on the support plate at a position corresponding to the guide rod.

[0006] Preferably, a first slip ring is fixedly connected to an outer wall of one side of the mounting plate, a sealing slide rail is slidably connected to one side of the first slip ring, a first gear ring is fixedly connected to an outer wall of one side of the sealing slide rail, and one side of the first gear ring is meshingly installed on the outer wall of the first bevel gear, and pressure relief holes are distributed on the sealing slide rail.

[0007] Preferably, the stirring and filtering assembly includes a second rotating rod, a fourth bevel gear, a stirring frame, a filter port, a second guide hole, a connecting plate, a plug rod, a spring, an activated carbon filter plate and a limiting hole, a fourth bevel gear is meshingly installed on the outer wall of one side of the first gear ring, the second rotating rod is fixedly connected to the fourth bevel gear, and the other end of the second rotating rod is rotatably connected to the inner wall of the valve body, a stirring frame is fixedly connected to the outer wall of one side of the second rotating rod, second guide holes are provided on both sides of the stirring frame, a plug rod is sleeved in the second guide hole, a connecting plate is fixedly connected to the outer wall of one end of the plug rod, a spring is fixedly connected to the outer wall of one side of the connecting plate, and the other end of the spring is fixedly connected to the outer wall of the stirring frame.

[0008] Preferably, an activated carbon filter plate is sleeved in the stirring frame, a limiting hole is provided on the activated carbon filter plate corresponding to the position of the insertion rod, and filter ports are provided on both sides of the stirring frame.

[0009] Preferably, the rotation positioning assembly includes a second slip ring, a second gear ring, a support guide rail, a position locator, a second motor and a fifth bevel gear, a second slip ring is fixedly connected to an outer wall of one side of the valve body, a support guide rail is fixedly connected to an outer wall of the top end of the movable seat, and one side of the second slip ring is slidably connected to an inner wall of the support guide rail, a position locator is installed on one side of the support guide rail, a second gear ring is fixedly connected to an outer wall of one side of the valve body, a fifth bevel gear is meshingly installed on an outer wall of one side of the second gear ring, a second motor is inlaid and installed on the top end of the movable seat, and the top end of the output shaft of the second motor is fixedly connected to the outer wall of the fifth bevel gear.

[0010] Preferably, flanges are fixedly connected to the outer walls on both sides of the valve body, and bolts are distributed and sleeved in the flanges.

[0011] Preferably, a pressure relief pipe is distributed and connected through the installation plate, and one side of the pressure relief pipe is connected through the inner wall of the valve body.

[0012] Preferably, universal wheels are distributed and installed on the outer wall of the bottom end of the movable base, and handles are fixedly connected to the outer walls on both sides of the movable base.

[0013] Preferably, the spring is internally sleeved on the outer wall of the insertion rod, and the number of the insertion rods is sixteen.

[0014] The beneficial effects of the present invention are: the gate adjustment component is adopted to automatically relieve the pressure of the pipeline, and no special pressure relief structure is required for pressure relief, which reduces the pressure relief burden and improves the use effect of the equipment;

[0015] The stirring and filtering components are used to stir and filter the clean water. There is no need to filter the clean water after transportation, which reduces the filtering burden and improves the filtering effect.

[0016] The rotary positioning assembly is used, and the valve can be positioned and installed during installation without manual auxiliary positioning, thereby simplifying the installation process, reducing the positioning burden, and improving the installation effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0018] Figure 2 It is another side three-dimensional structural diagram of the present invention;

[0019] Figure 3 It is a front view cutaway structural diagram of the present invention;

[0020] Figure 4 It is an internal three-dimensional structure diagram of the present invention;

[0021] Figure 5 It is a three-dimensional structural diagram of the gate adjustment assembly of the present invention;

[0022] Figure 6 It is a three-dimensional structural diagram of the stirring and filtering assembly of the present invention;

[0023] Figure 7 It is a partial three-dimensional structural diagram of the stirring and filtering assembly of the present invention;

[0024] Figure 8 For the present invention Figure 7 The main cutaway structure diagram in ;

[0025] Fig. 9 It is a three-dimensional structural diagram of the rotary positioning assembly of the present invention;

[0026] Fig.10 This is a three-dimensional structural diagram of the other side of the rotation positioning assembly of the present invention.

[0027] Legend:

[0028] 1. Valve body; 2. Mounting plate; 3. Gate adjustment assembly; 4. Stirring and filtering assembly; 5. Moving seat; 6. Rotation positioning assembly; 7. Flange; 8. Bolt; 9. Universal wheel; 10. Handle; 11. Pressure relief pipe; 301. First motor; 302. First rotating rod; 303. First bevel gear; 304. Second bevel gear; 305. Liquid outlet; 306. Support plate; 307. First guide hole; 308. Screw rod; 309. Third bevel gear; 3010. First slip ring; 3011. Gate; 3012. Threaded sleeve Cylinder; 3013, guide rod; 3014, sealing slide rail; 3015, first gear ring; 3016, pressure relief hole; 401, second rotating rod; 402, fourth bevel gear; 403, stirring frame; 404, filter port; 405, second guide hole; 406, connecting plate; 407, plug rod; 408, spring; 409, activated carbon filter plate; 4010, limit hole; 601, second slide ring; 602, second gear ring; 603, support rail; 604, position locator; 605, second motor; 606, fifth bevel gear. DETAILED DESCRIPTION

[0029] 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.

[0030] Embodiment 1

[0031] See also Figure 1 to Figure 5A pipeline valve comprises a valve body 1, a mounting plate 2, a gate adjustment component 3, a stirring and filtering component 4, a movable seat 5 and a rotation positioning component 6. The mounting plate 2 is fixedly connected to the inner wall of one side of the valve body 1, the gate adjustment component 3 is installed on the mounting plate 2 and the valve body 1, the stirring and filtering component 4 is installed in the valve body 1, the movable seat 5 is installed below the valve body 1, and the rotation positioning component 6 is installed on the movable seat 5 and the valve body 1; flanges 7 are fixedly connected to the outer walls of both sides of the valve body 1, bolts 8 are distributed and sleeved in the flanges 7, and the flanges 7 are positioned and aligned with the pipeline , and then the flange 7 is fixedly installed with the pipeline by bolts 8; a pressure relief pipe 11 is distributed and connected on the mounting plate 2, and one side of the pressure relief pipe 11 is connected to the inner wall of the valve body 1, so that the pressure relief hole 3016 is aligned with the pressure relief pipe 11, so that the liquid flows out through the liquid outlet hole 305 and the pressure relief pipe 11, which is convenient for reducing the pressure of the pipeline; universal wheels 9 are distributed and installed on the outer wall of the bottom end of the movable seat 5, and handles 10 are fixedly connected to the outer walls on both sides of the movable seat 5. The valve body 1 is placed near the pipeline by the handle 10, and then the valve body 1 is moved between the pipelines by the universal wheels 9;

[0032] The gate adjustment assembly 3 includes a first motor 301, a first rotating rod 302, a first bevel gear 303, a second bevel gear 304, a liquid outlet 305, a support plate 306, a first guide hole 307, a screw rod 308, a third bevel gear 309, a first slip ring 3010, a gate 3011, a threaded sleeve 3012, a guide rod 3013, a sealing slide rail 3014, a first gear ring 3015 and a pressure relief hole 3016. The middle part of the mounting plate 2 is provided with a liquid outlet 305, and a fixed connection is provided on the inner wall of one side of the liquid outlet 305. A support plate 306 is provided, and a screw rod 308 is rotatably connected to the support plate 306. A third bevel gear 309 is fixedly connected to the outer wall of one end of the screw rod 308. A second bevel gear 304 is meshedly installed on the outer wall of one side of the third bevel gear 309. A first rotating rod 302 is fixedly connected to the outer wall of the bottom end of the second bevel gear 304. A first bevel gear 303 is fixedly connected to the outer wall of the bottom end of the first rotating rod 302. A first motor 301 is inlaid and installed on the inner wall of the bottom end of the valve body 1, and the top end of the output shaft of the first motor 301 is fixedly connected to the On the outer wall of the first bevel gear 303, a gate 3011 is installed at a position corresponding to the liquid outlet 305 in the valve body 1, a threaded sleeve 3012 is installed at a position corresponding to the screw rod 308 on one side of the gate 3011, a guide rod 3013 is symmetrically fixedly connected to the outer wall of one side of the gate 3011, and a first guide hole 307 is symmetrically opened on the support plate 306 at a position corresponding to the guide rod 3013; a first slip ring 3010 is fixedly connected to the outer wall of one side of the mounting plate 2, and a sealing slide rail 3010 is slidably connected to one side of the first slip ring 3010 014, a first gear ring 3015 is fixedly connected to the outer wall of one side of the sealing slide rail 3014, and one side of the first gear ring 3015 is meshingly installed on the outer wall of the first bevel gear 303, and pressure relief holes 3016 are distributed on the sealing slide rail 3014. The first bevel gear 303 drives the first gear ring 3015 to rotate, so that the sealing slide rail 3014 rotates along the first sliding ring 3010, so that the pressure relief hole 3016 is aligned with the pressure relief pipe 11, and the liquid flows out through the liquid outlet hole 305 and the pressure relief pipe 11.

[0033] Working principle: When the pipeline stops conveying, the first motor 301 is started to rotate the first bevel gear 303, so that the second bevel gear 304 on the first rotating rod 302 is rotated, and then the screw rod 308 on the support plate 306 is rotated under the action of the third bevel gear 309, and then the gate 3011 seals the liquid outlet 305 under the action of the threaded sleeve 3012, so as to stop conveying the liquid. When the pipeline pressure is too high, the first motor 301 is started to rotate the first bevel gear 303 in the opposite direction, so that the second bevel gear 304 on the first rotating rod 302 is rotated in the opposite direction, and then the third bevel gear Under the action of the wheel 309, the screw rod 308 on the support plate 306 is reset, and then under the action of the threaded sleeve 3012, the gate 3011 is separated from the liquid outlet 305, and the first bevel gear 303 drives the first gear ring 3015 to rotate, so that the sealing slide rail 3014 rotates along the first slide ring 3010, and the pressure relief hole 3016 is aligned with the pressure relief pipe 11, so that the liquid flows out through the liquid outlet 305 and the pressure relief pipe 11, thereby reducing the pressure of the pipeline, and the pipeline can be automatically depressurized without the need for a special pressure relief structure for pressure relief, thereby reducing the pressure relief burden and improving the use effect of the equipment.

[0034] Embodiment 2

[0035] See also Figure 6 to Figure 8, the stirring and filtering assembly 4 includes a second rotating rod 401, a fourth bevel gear 402, a stirring frame 403, a filter port 404, a second guide hole 405, a connecting plate 406, a plug rod 407, a spring 408, an activated carbon filter plate 409 and a limiting hole 4010, a fourth bevel gear 402 is distributed and meshedly installed on the outer wall of one side of the first gear ring 3015, the fourth bevel gear 402 is fixedly connected to the second rotating rod 401, and the other end of the second rotating rod 401 is rotatably connected to the inner wall of the valve body 1, a stirring frame 403 is distributed and fixedly connected on the outer wall of one side of the second rotating rod 401, second guide holes 405 are opened on both sides of the stirring frame 403, a plug rod 407 is sleeved in the second guide hole 405, a connecting plate 406 is fixedly connected to the outer wall of one end of the plug rod 407, and the connecting plate 4 06 is fixedly connected to a spring 408 on one side outer wall, and the other end of the spring 408 is fixedly connected to the outer wall of the stirring frame 403; an activated carbon filter plate 409 is sleeved in the stirring frame 403, and a limiting hole 4010 is provided on the activated carbon filter plate 409 corresponding to the position of the plug rod 407, and filter ports 404 are provided on both sides of the stirring frame 403. The plug rod 407 on the connecting plate 406 is pulled to move along the second guide hole 405 to separate the plug rod 407 from the limiting hole 4010 on the activated carbon filter plate 409; the spring 408 is sleeved on the outer wall of the plug rod 407, and the number of the plug rods 407 is sixteen. When the connecting plate 406 is loosened, under the action of the spring 408, the plug rod 407 on the connecting plate 406 is inserted into the limiting hole 4010 along the second guide hole 405.

[0036] When the pipeline is conveying liquid, the first motor 301 is started to catch the first bevel gear 303, and then the sealing slide rail 3014 on the first gear ring 3015 is driven to rotate along the first slide ring 3010, so that the fourth bevel gear 402 on the second rotating rod 401 is rotated, and the conveying liquid is stirred by the stirring frame 403 on the second rotating rod 401, so that the liquid flows through the inside of the filter port 404, and then the liquid is purified by the activated carbon filter plate 409 in the stirring frame 403. When the purification is completed, the valve body 1 is disassembled, and the connecting plate 406 is pulled. The insertion rod 407 moves along the second guide hole 405 to separate the insertion rod 407 from the limiting hole 4010 on the activated carbon filter plate 409, and then the activated carbon filter plate 409 is replaced. At this time, the connecting plate 406 is loosened, and then under the action of the spring 408, the insertion rod 407 on the connecting plate 406 is inserted into the limiting hole 4010 along the second guide hole 405, so that the new activated carbon filter plate 409 is fixedly installed, and the clean water can be stirred and filtered. There is no need to filter the clean water after transportation, which reduces the filtration burden and improves the filtration effect.

[0037] Embodiment 3

[0038] See also Figure 9-10 The rotation positioning assembly 6 includes a second slip ring 601, a second gear ring 602, a support guide rail 603, a position locator 604, a second motor 605 and a fifth bevel gear 606. The second slip ring 601 is fixedly connected to the outer wall of one side of the valve body 1, the support guide rail 603 is fixedly connected to the outer wall of the top end of the movable seat 5, and one side of the second slip ring 601 is slidably connected to the inner wall of the support guide rail 603, and the position locator 604 is installed on one side of the support guide rail 603. The second gear ring 602 is fixedly connected to the outer wall of one side of the valve body 1, and the fifth bevel gear 606 is meshed and installed on the outer wall of one side of the second gear ring 602. The second motor 605 is inlaid and installed on the top end of the movable seat 5, and the top end of the output shaft of the second motor 605 is fixedly connected to the outer wall of the fifth bevel gear 606.

[0039] First, place the valve body 1 near the pipeline with the handle 10, and then move the valve body 1 between the pipelines through the universal wheel 9. At this time, start the second motor 605 to rotate the fifth bevel gear 606, and then under the action of the second gear ring 602, make the second sliding ring 601 on the valve body 1 slide along the support guide rail 603, and then adjust the position of the valve body 1 through the position locator 604, and then position and align the flange 7 with the pipeline, and then fix the flange 7 with the pipeline through the bolts 8. During installation, the valve can be positioned and installed without manual auxiliary positioning, thereby simplifying the installation process, reducing the positioning burden, and improving the installation effect of the equipment.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A valve for pipeline, characterized in that: The valve body (1) comprises a valve main body (1), a mounting plate (2), a gate adjustment component (3), a stirring and filtering component (4), a movable seat (5) and a rotation positioning component (6); the mounting plate (2) is fixedly connected to the inner wall of one side of the valve main body (1); the gate adjustment component (3) is mounted on the mounting plate (2) and the valve main body (1); the stirring and filtering component (4) is mounted inside the valve main body (1); the movable seat (5) is mounted below the valve main body (1); and the rotation positioning component (6) is mounted on the movable seat (5) and the valve main body (1); The gate adjustment assembly (3) comprises a first motor (301), a first rotating rod (302), a first bevel gear (303), a second bevel gear (304), a liquid outlet (305), a support plate (306), a first guide hole (307), a screw rod (308), a third bevel gear (309), a first sliding ring (3010), a gate (3011), a threaded sleeve (3012), a guide rod (3013), a sealing slide rail (3014), a first gear ring (3015) and a pressure relief hole (3016). A liquid outlet (305) is provided in the middle of the mounting plate (2). A support plate (306) is fixedly connected to an inner wall of one side of the liquid outlet (305). A screw rod (308) is rotatably connected to the support plate (306). A third bevel gear (309) is fixedly connected to an outer wall of one end of the screw rod (308). The third bevel gear (309) A second bevel gear (304) is meshedly mounted on an outer wall of one side of the valve body (1), a first rotating rod (302) is fixedly connected to an outer wall of the bottom end of the second bevel gear (304), a first bevel gear (303) is fixedly connected to an outer wall of the bottom end of the first rotating rod (302), a first motor (301) is inlaid and mounted on an inner wall of the bottom end of the valve body (1), and the top end of an output shaft of the first motor (301) is fixedly connected to the outer wall of the first bevel gear (303), a gate (3011) is mounted in a position corresponding to the liquid outlet hole (305) in the valve body (1), a threaded sleeve (3012) is mounted on one side of the gate (3011) at a position corresponding to the screw rod (308), a guide rod (3013) is symmetrically fixedly connected to an outer wall of one side of the gate (3011), and a first guide hole (307) is symmetrically opened on the support plate (306) at a position corresponding to the guide rod (3013).

2. A pipeline valve according to claim 1, characterized in that: A first slip ring (3010) is fixedly connected to an outer wall of one side of the mounting plate (2); a sealing slide rail (3014) is slidably connected to one side of the first slip ring (3010); a first gear ring (3015) is fixedly connected to an outer wall of one side of the sealing slide rail (3014); and one side of the first gear ring (3015) is meshingly mounted on an outer wall of the first bevel gear (303); and pressure relief holes (3016) are distributed on the sealing slide rail (3014).

3. A pipeline valve according to claim 2, characterized in that: The stirring and filtering assembly (4) comprises a second rotating rod (401), a fourth bevel gear (402), a stirring frame (403), a filter port (404), a second guide hole (405), a connecting plate (406), an inserting rod (407), a spring (408), an activated carbon filter plate (409) and a limiting hole (4010); the fourth bevel gear (402) is meshingly mounted on an outer wall of one side of the first gear ring (3015); the second rotating rod (401) is fixedly connected to the fourth bevel gear (402); and the other end of the second rotating rod (401) is meshingly mounted on the outer wall of the first gear ring (3015). The second rotating rod (401) is rotatably connected to the inner wall of the valve body (1); a stirring frame (403) is fixedly connected to the outer wall of one side of the second rotating rod (401); second guide holes (405) are provided on both sides of the stirring frame (403); a plug rod (407) is sleeved in the second guide hole (405); a connecting plate (406) is fixedly connected to the outer wall of one end of the plug rod (407); a spring (408) is fixedly connected to the outer wall of one side of the connecting plate (406); and the other end of the spring (408) is fixedly connected to the outer wall of the stirring frame (403).

4. A pipeline valve according to claim 3, characterized in that: An activated carbon filter plate (409) is sleeved in the stirring frame (403), a limiting hole (4010) is provided on the activated carbon filter plate (409) corresponding to the position of the insertion rod (407), and filter ports (404) are provided on both sides of the stirring frame (403).

5. A pipeline valve according to claim 1, characterized in that: The rotary positioning assembly (6) comprises a second slip ring (601), a second gear ring (602), a support guide rail (603), a position locator (604), a second motor (605) and a fifth bevel gear (606); the second slip ring (601) is fixedly connected to an outer wall of one side of the valve body (1); the support guide rail (603) is fixedly connected to an outer wall of the top end of the movable seat (5); one side of the second slip ring (601) is slidably connected to an inner wall of the support guide rail (603); a position locator (604) is installed on one side of the support guide rail (603); the second gear ring (602) is fixedly connected to an outer wall of one side of the valve body (1); a fifth bevel gear (606) is meshingly installed on an outer wall of one side of the second gear ring (602); the second motor (605) is inlaid and installed on the top end of the movable seat (5); and the top end of the output shaft of the second motor (605) is fixedly connected to the outer wall of the fifth bevel gear (606).

6. A pipeline valve according to claim 1, characterized in that: Flanges (7) are fixedly connected to the outer walls of both sides of the valve body (1), and bolts (8) are sleeved in the flanges (7).

7. A pipeline valve according to claim 1, characterized in that: A pressure relief pipe (11) is distributed and connected through the installation plate (2), and one side of the pressure relief pipe (11) is connected through the inner wall of the valve body (1).

8. A pipeline valve according to claim 1, characterized in that: Universal wheels (9) are distributed and installed on the outer wall of the bottom end of the movable seat (5), and handles (10) are fixedly connected to the outer walls on both sides of the movable seat (5).

9. A pipeline valve according to claim 3, characterized in that: The spring (408) is sleeved on the outer wall of the insertion rod (407), and the number of the insertion rods (407) is sixteen.

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