Quick-open type PPR valve

Abstract

The utility model relates to the related technical field of valve structures, and discloses a quick-open type PPR valve which comprises a pipe body used for installing the valve structure, a through groove is formed in the pipe body, the bottom of the valve structure is arranged in the through groove, and the valve structure comprises a valve body used for opening or closing the through groove. Through the arrangement of the valve body in the valve structure, the purpose of completely covering one section of the through groove in the pipe body can be achieved, so that the setting specification of a quick-opening type valve is met, and control over cut-off, adjustment, flow guide, pressure stabilization and the like of the through groove is achieved through circular rotation of the disc shape. And the driving part is externally arranged, adjustment personnel can conveniently adjust the valve, liquid in the pipe body can be prevented from overflowing through the sealing part, and therefore the stability and practicability of the whole valve are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to valve structures, in particular to a quick-opening PPR valve. Background Art

[0002] A valve is a control component used to open or close a pipeline. It has the effects of cutoff, regulation, flow diversion, and pressure stabilization.

[0003] Most of the existing quick-opening valves are prone to leakage after long-term use due to their quick-opening structure, and the valve part is difficult to replace after aging, resulting in low overall practicality. In order to solve such problems, a quick-opening PPR valve is proposed. Utility Model Content

[0004] The utility model provides a quick-opening PPR valve, which solves the problems in the above-mentioned background technology.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A quick-opening PPR valve comprises a tube body for installing a valve structure, wherein a through groove is provided in the tube body, the bottom of the valve structure is arranged in the through groove, and the valve structure comprises a valve body for opening or closing the through groove, the valve body is disc-shaped and is arranged between inner walls of the through groove for circular rotation, a driving member for twisting the valve body for circular rotation is provided on the top of the valve body, and a sealing member for sealing the through groove is provided between the valve body and the driving member.

[0007] Preferably, the driving member includes a rotating shaft disposed at the top of the valve body, the rotating shaft extends upward to the outside of the tube body, and a rotating plate for driving the rotating shaft to rotate in a circle is provided at the top of the rotating shaft.

[0008] Preferably, the sealing member comprises a first sealing gasket provided between the rotating shaft and the tube body, and the first sealing gasket is rotatably connected to the rotating shaft.

[0009] Preferably, a plurality of screw rods are provided on the top of the rotating plate, and a rotating handle is detachably connected to the top of the screw rods. Through holes for the screw rods to extend upward are provided on both sides of the rotating handle, and nuts for threaded connection with the screw rods to tighten the rotating handle are provided on the upper side of the through holes.

[0010] Preferably, a plurality of grooves for increasing the friction of the rotating handle are provided on the outer circumference of the rotating handle.

[0011] Preferably, the sealing member further comprises a second sealing gasket arranged at the bottom of the rotating plate.

[0012] Preferably, a water-stop gasket for sealing and waterproofing the through groove is provided on the outer periphery of the valve body.

[0013] The advantages and positive effects of the utility model are as follows: the setting of the valve body in the valve structure can achieve the purpose of fully covering one of the cross sections of the through groove in the pipe body, thereby meeting the setting specifications of the quick-opening valve, and the circular rotation of the disc can realize the cut-off, adjustment, diversion, voltage stabilization and other controls of the through groove, and the external setting of the driving part makes it convenient for the adjustment personnel to make adjustments, and the setting of the sealing part can avoid the liquid in the pipe body from overflowing, thereby ensuring the stability and practicality of the entire valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] The symbols in the accompanying drawings are described as follows:

[0017] 1. Pipe body; 11. Channel;

[0018] 2. Valve structure; 21. Valve body; 211. Water-stop gasket; 22. Driving member; 221. Rotating plate; 2211. Screw; 222. Rotating handle; 2221. Through hole; 2222. Groove; 223. Nut; 23. Second sealing gasket; 24. Rotating shaft; 241. First sealing gasket. DETAILED DESCRIPTION

[0019] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0020] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0021] Reference Figure 1As shown, a valve is a control component used to open or close a pipeline, and it has the effects of shutoff, regulation, diversion, and pressure stabilization. Most of the existing quick-opening valves are prone to leakage after long-term use due to their quick-opening structure during use, and the valve part is not easy to replace after aging, resulting in low overall practicality. In order to solve this type of problem, a quick-opening PPR valve is proposed, including a pipe body 1 for installing a valve structure 2, a through groove 11 is opened in the pipe body 1, the bottom of the valve structure 2 is arranged in the through groove 11, and the valve structure 2 includes a valve body 21 for opening or closing the through groove 11, and the valve body 21 is disc-shaped and circumferentially rotated and arranged in the through groove 11 A driving member 22 for twisting the valve body 21 for circular rotation is provided at the top of the valve body 21, and a sealing member for sealing the through groove 11 is provided between the valve body 21 and the driving member 22; the arrangement of the valve body 21 in the valve structure 2 can achieve the purpose of fully covering one cross section of the through groove 11 in the pipe body 1, thereby meeting the setting specifications of the quick-opening valve, and the through groove 11 can be cut off, regulated, diverted, and voltage stabilized by circular rotation in a disc shape, and the external arrangement of the driving member 22 makes it convenient for the adjusting personnel to make adjustments, and the arrangement of the sealing member can prevent the liquid in the pipe body 1 from overflowing, thereby ensuring the stability and practicality of the entire valve.

[0022] It should be noted that the specific structure of the above-mentioned driving member 22 is: the driving member 22 includes a rotating shaft 24 arranged on the top of the valve body 21, the rotating shaft 24 extends upward to the outside of the tube body 1, and the top of the rotating shaft 24 is provided with a rotating plate 221 for driving the rotating shaft 24 to rotate in a circle; the rotating shaft 24 is rotated in a circle by the rotating plate 221 to drive the valve body 21 to rotate, thereby achieving the purpose of cutting off, adjusting, diverting, stabilizing the pressure, etc. of the through groove 11 in the tube body 1.

[0023] Furthermore, since the outer circumference of the tube body 1 is mostly cylindrical, and the rotating plate 221 is arranged on the outer circumference of the tube body 1, in order to ensure that the rotating plate 221 can perform orderly circular rotation, the position where the rotating plate 221 is arranged on the outer circumference of the tube body 1 can be arranged in a plane, or the bottom surface of the rotating plate 221 can be attached to the outer circumference of the tube body 1 to be circumscribed, and circular rotation can be achieved.

[0024] Additionally, during the setting of the rotating plate 221, in order to ensure the sealing of the tube body 1, in this embodiment, the sealing member includes a first sealing gasket 241 disposed between the rotating shaft 24 and the tube body 1, and the first sealing gasket 241 is rotatably connected to the rotating shaft 24; the contact portion between the rotating shaft 24 and the tube body 1 can be sealed by the setting of the first sealing gasket 241, thereby effectively preventing the liquid in the through groove 11 from overflowing along the rotating shaft 24.

[0025] It should also be noted that the specific rotation method of the above-mentioned rotating plate 221 is as follows: a plurality of screws 2211 are provided on the top of the rotating plate 221, and a rotating handle 222 is detachably connected to the top of the screw 2211, and through holes 2221 for the screw 2211 to extend upward are provided on both sides of the rotating handle 222, and a nut 223 for threaded connection with the screw 2211 to tighten the rotating handle 222 is provided on the upper side of the through hole 2221; the detachable connection setting of the rotating handle and the screw 2211 and the nut 223 can ensure that the above-mentioned entire rotating means is detachably connected, and it is also convenient for the subsequent replacement of the above-mentioned parts, and the setting of the rotating handle 222 can ensure that the result of the entire quick opening type is more orderly and stable.

[0026] Furthermore, in order to facilitate the adjuster to twist the rotating handle 222, in this embodiment, a plurality of grooves 2222 are provided on the outer periphery of the rotating handle 222 for increasing the friction of the rotating handle 222; the setting of the grooves 2222 can greatly increase the friction between the adjuster's hand and the rotating handle 222.

[0027] Furthermore, the rotating handle 222 has a certain resistance during the rotation process. This arrangement is to prevent the rotating handle 222 from being twisted passively due to external uncontrollable factors, thereby affecting the switch state of the through slot 11 in the tube body 1.

[0028] It is worth mentioning that in order to achieve secondary sealing of the entire valve structure 2, in this embodiment, the seal also includes a second sealing gasket 23 arranged at the bottom of the rotating plate 221; the provision of the second sealing gasket 23 can ensure that the rotating plate 221 rotates in an orderly manner and the valve structure 2 can be effectively sealed.

[0029] Additionally, in order to switch the state of the entire valve body 21 when it is replaced in the through groove 11, in this embodiment, a water-stop gasket 211 is provided on the outer periphery of the valve body 21 for sealing and waterproofing the through groove 11; by setting the water-stop gasket 211, it can be achieved that when the valve body 21 is in the closed state, liquid cannot flow in the through groove 11.

[0030] It should be noted that the PPR mentioned above is the material of the valve, that is, the material of the valve body 21, which is made of type III polypropylene as the main material.

[0031] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A quick-opening PPR valve, comprising a pipe body (1) for mounting a valve structure (2), characterized in that: A through groove (11) is provided in the tube body (1), the bottom of the valve structure (2) is arranged in the through groove (11), and the valve structure (2) comprises a valve body (21) for opening or closing the through groove (11), the valve body (21) is in the shape of a disk and is arranged between the inner walls of the through groove (11) for circumferential rotation, a driving member (22) for twisting the valve body (21) for circumferential rotation is provided at the top of the valve body (21), and a sealing member for sealing the through groove (11) is provided between the valve body (21) and the driving member (22).

2. A quick-opening PPR valve according to claim 1, characterized in that: The driving member (22) comprises a rotating shaft (24) arranged at the top of the valve body (21), the rotating shaft (24) extending upward to the outside of the tube body (1), and a rotating plate (221) for driving the rotating shaft (24) to rotate in a circle is provided at the top of the rotating shaft (24).

3. A quick-opening PPR valve according to claim 2, characterized in that: The sealing member comprises a first sealing gasket (241) arranged between the rotating shaft (24) and the tube body (1), and the first sealing gasket (241) is rotatably connected to the rotating shaft (24).

4. A quick-opening PPR valve according to claim 2, characterized in that: A plurality of screw rods (2211) are provided on the top of the rotating plate (221), a rotating handle (222) is detachably connected to the top of the screw rod (2211), through holes (2221) for the screw rods (2211) to extend upward are provided on both sides of the rotating handle (222), and nuts (223) for threaded connection with the screw rods (2211) to tighten the rotating handle (222) are provided on the upper side of the through holes (2221).

5. A quick-opening PPR valve according to claim 4, characterized in that: A plurality of grooves (2222) for increasing the friction force of the rotating handle (222) are provided on the outer periphery of the rotating handle (222).

6. A quick-opening PPR valve according to claim 2, characterized in that: The sealing member further comprises a second sealing gasket (23) arranged at the bottom of the rotating plate (221).

7. A quick-opening PPR valve according to claim 1, characterized in that: A water-stop gasket (211) is provided on the outer periphery of the valve body (21) for sealing and waterproofing the through groove (11).

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