Corrosion-resistant long-service-life valve pipe fitting

Abstract

The utility model discloses a corrosion-resistant long-life valve pipe fitting, which relates to the technical field of valve pipe fittings and comprises a pipe fitting valve body and a handle rotationally connected to the top of the pipe fitting valve body, a fixing hoop is sleeved on the outer side of the pipe fitting valve body, and the left end and the right end of the fixing hoop extend into the pipe fitting valve body and are fixedly connected with extension blocks. The bottom end of the handle extends into a pipeline of the pipe fitting valve body and is fixedly connected with a sealing ball body, and a movable block is further slidably connected into the pipeline of the pipe fitting valve body. Through the arrangement of the impeller, the moving block, the waterproof block and the fixing hoop, the pipe fitting valve body can have a certain anti-impact effect, the service life of the device is prolonged, and the problems that most of existing valve pipe fittings are lack of fastening mechanisms, and when the valve pipe fittings are in an open state, the pipe fittings cannot be fastened are solved. The problem that the valve shakes on the pipe fitting due to the fact that the impact force of water flow is too large, and the valve is likely to loosen is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve pipe fitting technical field, concretely is a kind of corrosion-resistant high life valve pipe fitting. BACKGROUND

[0002] Valve pipe fitting, as its name implies, is the component for pipeline system combined by valve and pipe fitting, they are used in the connection or control system of pipeline, and are indispensable, therefore valve pipe fitting is widely used in various fields, greatly facilitates people's life, but some problems still appear in the process of actual use of existing valve pipe fitting;

[0003] For example, application No. 202322531267.0 relates to a detachable valve pipe fitting, which comprises a valve piece, first connecting pipe fittings are arranged on both sides of the valve piece, one side of the first connecting pipe fitting is connected with a second connecting pipe fitting, the second connecting pipe fitting is locked with the first connecting pipe fitting by rotating, and the first connecting pipe fitting and the second connecting pipe fitting are sealed after being connected. It has the effects of facilitating overall disassembly and preventing water leakage. The existing valve pipe fitting mostly lacks fastening mechanism. When opened, the valve may shake on the pipe fitting due to excessive water flow impact force, which may cause the valve to loosen. The existing valve pipe fitting often lacks additional fastening mechanism. When connecting external pipeline, the external pipeline may loosen, and the water in the pipe fitting may flow out to cause hydrogen evolution corrosion on the outer surface of the valve pipe fitting, affecting the normal use of the device.

[0004] In view of the above problems, a corrosion-resistant high-life valve pipe fitting is proposed. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of corrosion-resistant high life valve pipe fitting, adopt this device to work, to solve the problem that the existing valve pipe fitting mostly lacks fastening mechanism, when opened, the valve may shake on the pipe fitting due to excessive water flow impact force, which may cause the valve to loosen. The existing valve pipe fitting often lacks additional fastening mechanism. When connecting external pipeline, the external pipeline may loosen, and the water in the pipe fitting may flow out to cause hydrogen evolution corrosion on the outer surface of the valve pipe fitting, affecting the normal use of the device.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of corrosion-resistant high life valve pipe fitting, including pipe fitting valve body and handle rotationally connected at the top of pipe fitting valve body, the outside of pipe fitting valve body is equipped with fixed hoop, and the left and right ends of fixed hoop are extended to the inside of pipe fitting valve body and are fixedly connected with extension block, the bottom end of handle extends to the inside of pipe fitting valve body pipeline and is fixedly connected with sealing sphere, the inside of the pipeline of pipe fitting valve body is also slidably connected with moving block, and the bottom end of moving block is fixedly connected with waterproof block.

[0007] Preferably, the inside of the fixed hoop is fixedly connected with a non-slip pad, the inside of the sealing sphere is rotatably connected with an impeller, and the bottom end of the moving block is fixedly connected with a connecting block.

[0008] The above structure is designed, and the fixed hoop is not easily detached from the outside of the pipe fitting valve body due to the setting of the non-slip pad, thereby improving the stability.

[0009] Preferably, one side of the connecting block is fixedly connected with a return spring, the other end of the return spring is fixedly connected to the inside of the pipe fitting valve body, and the other end of the connecting block is fixedly connected with a limiting block.

[0010] The above structure is designed, and the moving block can be automatically reset after moving due to the setting of the return spring, thereby improving the convenience.

[0011] Preferably, one end of the limiting block is slidably connected with a trapezoidal block, two groups of trapezoidal blocks are provided, and the two groups of trapezoidal blocks are fixedly connected with corresponding extension blocks, respectively.

[0012] The above structure is designed, and the limiting block of one group can control the movement of the extension blocks of two groups due to the setting of the trapezoidal block, thereby advancing the work flow.

[0013] Preferably, the left and right ends of the pipe fitting valve body are fixedly connected with connecting pipes, the outside of the connecting pipes is fixedly connected with a storage box, the top of the storage box is fixedly connected with a knob, the bottom end of the knob extends to the inside of the storage box and is fixedly connected with a rotating shaft.

[0014] The above structure is designed, and the related devices can be placed in the inside of the storage box due to the setting of the storage box, thereby improving the space utilization of the device.

[0015] Preferably, the outside of the rotating shaft is fixedly connected with a driving roller, the inside of the storage box is also rotatably connected with a transmission roller, two groups of driving rollers and transmission rollers are provided, and the outside of the driving rollers and transmission rollers is sleeved with a belt.

[0016] The above structure is designed, and the driving roller and the transmission roller are set, so that the external pipeline can be fixed by rotating the knob.

[0017] Preferably, one side of the transmission roller is fixedly connected with a threaded rod, the outer side of the threaded rod is threadedly connected with a sliding block, one side of the sliding block is fixedly connected with a clamping block, and the clamping block is slidingly connected in the inside of the placing box.

[0018] The clamping block is arranged, so that the external pipeline can be more tightly fixed, and use is facilitated.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1. The impeller, the moving block, the waterproof block and the fixing hoop are arranged, so that the pipe valve body has a certain impact resistance, the service life of the device is improved, and the problem that the existing valve pipe lacks a fastening mechanism and may shake on the pipe when being opened due to excessive water flow impact force, and may be loose is solved.

[0021] 2. The knob, the connecting pipe, the clamping block and the threaded rod are arranged, so that the external pipeline can be more tightly fixed, water seepage is avoided, the pipe valve body surface is prevented from being corroded, the problem that the existing valve pipe often lacks an additional fastening mechanism and may be loose when being connected with the external pipeline, hydrogen corrosion occurs on the surface of the valve pipe, and normal use of the device is affected is solved. DETAILED DESCRIPTION

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is a sealing ball body and impeller structure view of the utility model;

[0024] Figure 3 It is a Figure 2 It is an enlarged structure view of A in the middle;

[0025] Figure 4 It is a non-slip mat and extension block structure view of the utility model;

[0026] Figure 5 It is a rotating shaft and driving roller structure view of the utility model.

[0027] In the figure: 1, pipe valve body; 11, fixed hoop; 111, extension block; 112, non-slip pad; 12, moving block; 121, waterproof block; 122, return spring; 123, connecting block; 124, limiting block; 125, trapezoidal block; 13, connecting pipe; 131, placing box; 14, knob; 141, rotating shaft; 142, driving roller; 143, transmission roller; 144, threaded rod; 145, sliding block; 146, clamping block; 2, handle; 21, sealing ball; 211, impeller. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0029] In order to further understand the content of the present application, the present application will be described in detail with reference to the drawings.

[0030] In combination with Figures 1-4 A corrosion-resistant and long-life valve pipe fitting, comprising a pipe valve body 1 and a handle 2 rotatably connected to the top of the pipe valve body 1, a fixed hoop 11 is sleeved on the outer side of the pipe valve body 1, and the left and right ends of the fixed hoop 11 extend into the interior of the pipe valve body 1 and are fixedly connected with extension blocks 111, the bottom end of the handle 2 extends into the interior of the pipe of the pipe valve body 1 and is fixedly connected with a sealing ball 21, and the interior of the pipe of the pipe valve body 1 is also slidably connected with a moving block 12, and the bottom end of the moving block 12 is fixedly connected with a waterproof block 121.

[0031] The present application will be further described below in combination with the embodiments.

[0032] Embodiment 1:

[0033] In order to solve the problem that most of the existing valve pipe fittings lack fastening mechanisms, and when opened, the valve may shake on the pipe due to excessive water flow impact force, and the valve may be loose, the following scheme is disclosed, for details, please refer to Figures 1-4The inner side of the fixed hoop 11 is fixedly connected with an anti-skid pad 112, the inside of the sealing ball 21 is rotatably connected with an impeller 211, the bottom end of the moving block 12 is fixedly connected with a connecting block 123, one side of the connecting block 123 is fixedly connected with a reset spring 122, and the other end of the reset spring 122 is fixedly connected in the inside of the pipe valve body 1, the other end of the connecting block 123 is fixedly connected with a limiting block 124, one end of the limiting block 124 is slidably connected with a trapezoidal block 125, the trapezoidal block 125 is provided with two groups, and the two groups of trapezoidal blocks 125 are fixedly connected with corresponding extension blocks 111 respectively, when it is needed to open the pipe valve body 1, the handle 2 can be twisted at this time, the handle 2 drives the sealing ball 21 to rotate, so that the opening of the sealing ball 21 is aligned with the pipeline in the inside of the pipe valve body 1, when the water flow passes through the inside of the sealing ball 21, the impeller 211 is contacted at this time, the impeller 211 is rotated, so that the effect of buffering the water flow force can be achieved, when the water flow moves, the moving block 12 can be driven to move, the waterproof block 121 is driven to move by the moving block 12, so that the connecting block 123 is moved, the connecting block 123 drives the limiting block 124 to move, so that the two groups of trapezoidal blocks 125 are close to each other, the extension blocks 111 are driven to move by the trapezoidal blocks 125, so that the fixed hoop 11 has the effect of reinforcement, when the water flow tends to be stable, the moving block 12 is reset under the action of the reset spring 122, so that the fixed hoop 11 is reset, therefore, when the pipe valve body 1 is opened, the fixed hoop 11 can play a role in reinforcing the pipe valve body 1 under the action of the water flow, the pipe valve body 1 can have a certain anti-impact effect, and the service life of the device is improved.

[0034] Embodiment 2:

[0035] To solve the problem that the existing valve pipe often lacks additional fastening mechanism, when connecting with an external pipeline, the external pipeline may be loose, and the water flow in the pipe may cause hydrogen evolution corrosion on the outer surface of the valve pipe, affecting the normal use of the device, therefore, the following scheme is disclosed, for details, please refer to Figure 1 and Figure 5The left and right ends of the pipe valve body 1 are fixedly connected with the connecting pipes 13, and the outer sides of the connecting pipes 13 are fixedly connected with the placing boxes 131, the top of the placing box 131 is fixedly connected with the knob 14, the bottom end of the knob 14 extends into the interior of the placing box 131 and is fixedly connected with the rotating shaft 141, the outer side of the rotating shaft 141 is fixedly connected with the driving roller 142, the interior of the placing box 131 is also rotationally connected with the transmission roller 143, the outer sides of the driving roller 142 and the transmission roller 143 are provided with the belt, one side of the transmission roller 143 is fixedly connected with the threaded rod 144, the outer side of the threaded rod 144 is threadedly connected with the sliding block 145, one side of the sliding block 145 is fixedly connected with the clamping block 146, and the clamping block 146 is slidingly connected in the interior of the placing box 131, when it is needed to connect the external pipeline, at this time, the external pipeline can be extended into the interior of the connecting pipe 13, and the knob 14 is rotated to drive the rotating shaft 141 to rotate, thereby making the two groups of driving rollers 142 rotate, the driving roller 142 drives the transmission roller 143 to rotate through the belt, thereby making the threaded rod 144 rotate, the threaded rod 144 drives the sliding block 145 to move, thereby making the clamping block 146 move in the interior of the placing box 131, at this time, the clamping block 146 extends into the interior of the connecting pipe 13 and plays an auxiliary fixing effect on the external pipeline, so that the leakage is avoided, thereby avoiding the corrosion of the external surface of the pipe valve body 1, and the function of more tightly fixing the external pipeline is realized, thereby avoiding the corrosion of the external surface of the pipe valve body 1 due to water seepage.

[0036] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A corrosion resistant long life valve fitting comprising a valve fitting body (1) and a handle (2) rotatably connected to the top of the valve fitting body (1), characterized in that: The outer side of the pipe valve body (1) is sleeved with a fixed hoop (11), both ends of the fixed hoop (11) extend to the inside of the pipe valve body (1) and are fixedly connected with extension blocks (111), the bottom end of the handle (2) extends to the inside of the pipe of the pipe valve body (1) and is fixedly connected with a sealing ball (21), and the inside of the pipe of the pipe valve body (1) is also slidably connected with a moving block (12), the bottom end of the moving block (12) is fixedly connected with a waterproof block (121).

2. A corrosion resistant, long life valve fitting according to claim 1, characterized in that: The inner side of the fixed hoop (11) is fixedly connected with a non-slip pad (112), the inside of the sealing ball (21) is rotatably connected with an impeller (211), and the bottom end of the moving block (12) is fixedly connected with a connecting block (123).

3. A corrosion resistant, long life valve fitting according to claim 2, wherein: One side of the connecting block (123) is fixedly connected with a return spring (122), and the other end of the return spring (122) is fixedly connected in the inside of the pipe valve body (1), and the other end of the connecting block (123) is fixedly connected with a limiting block (124).

4. A corrosion resistant, long life valve fitting according to claim 3, wherein: One end of the limiting block (124) is slidably connected with a trapezoidal block (125), the trapezoidal block (125) is provided with two groups, and the two groups of trapezoidal blocks (125) are fixedly connected with corresponding extension blocks (111) respectively.

5. A corrosion resistant, long life valve fitting according to claim 4, wherein: Both ends of the pipe valve body (1) are fixedly connected with connecting pipes (13), and the outer side of the connecting pipe (13) is fixedly connected with a placing box (131), the top of the placing box (131) is fixedly connected with a knob (14), and the bottom end of the knob (14) extends to the inside of the placing box (131) and is fixedly connected with a rotating shaft (141).

6. A corrosion resistant, long life valve fitting according to claim 5, wherein: The outer side of the rotating shaft (141) is fixedly connected with a driving roller (142), and the inside of the placing box (131) is also rotatably connected with a transmission roller (143), the driving roller (142) and the transmission roller (143) are both provided with two groups, and the outer sides of the driving roller (142) and the transmission roller (143) are sleeved with a belt.

7. A corrosion resistant, long life valve fitting according to claim 6, wherein: One side of the transmission roller (143) is fixedly connected with a threaded rod (144), the outer side of the threaded rod (144) is threadedly connected with a sliding block (145), one side of the sliding block (145) is fixedly connected with a clamping block (146), and the clamping block (146) is slidably connected in the inside of the placing box (131).

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