Valve convenient to overhaul

Abstract

The utility model relates to the technical field of valves, and discloses a convenient-to-overhaul valve which comprises a pipeline, a mounting seat is fixedly connected to the middle of the top side of the pipeline, a connecting disc is fixedly connected to the top of the mounting seat, a rotating device is fixedly connected to the top of the connecting disc, and a shell is slidably connected to the periphery of the top of the connecting disc. The top of the outer wall of the shell is fixedly connected with a thread, the interior of the shell is slidably connected with a pressing column, the bottom of the pressing column is slidably connected with a limiting rod, the outer wall of the limiting rod is fixedly connected with a spring, and the bottom of the outer wall of the pressing column is connected with a clamping strip in a clamped mode. According to the quick disassembly device, the pressing column is pressed downwards in the shell and extrudes the spring to contract on the outer wall of the limiting rod, the pressing column moves downwards to drive the clamping strip to rotate to the interior of the clamping groove on the outer wall of the rotating shaft, the shell is taken down, quick disassembly of the shell is achieved, maintenance of the valve is facilitated, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field especially, relate to a valve convenient for overhauling. BACKGROUND

[0002] Valve is in fluid system, is used for controlling the direction, pressure, flow of fluid device, is the medium in the pipe and equipment flow or stop and can control its flow device, valve according to different drive mode, utilize the movement or rotation of valve clapper, sphere and butterfly plate opening and closing spare, change the open and close state of valve, and then control the flow of fluid, stop valve realizes opening and closing by the movement of valve clapper along the center line of valve seat, when valve clapper is closely attached with valve seat and drops, valve is closed, prevents fluid to pass through, and when valve clapper rises, valve opens, fluid can flow, the performance and quality of valve play a vital role to the safety, stable operation of fluid system, when selecting and using valve, need according to specific working condition and requirement to select type and correct installation maintenance reasonably, in order to facilitate the overhaul, therefore need to use a kind of valve convenient for overhauling.

[0003] The valve convenient for overhauling existing in the market mainly by valve body, sealing component and connecting component, when it is used, it is confirmed that the upstream and downstream pipeline of valve has been correctly connected and is in the pressure range allowed, slowly clockwise rotating hand wheel, make valve stem drive gate to rise, but the valve convenient for overhauling due to the special structure design, high-performance material and additional overhaul component, lead to its manufacturing cost is relatively higher, in order to solve the above problem, prior art only in the valve design stage, cost benefit analysis, optimization design scheme, under the premise of guaranteeing the function of convenient for overhauling, reduce cost, and the structure convenient for overhauling is not improved, when needing overhauling, need to remove valve, lead to the high cost of overhauling and influence normal work, can not satisfy the using requirement. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides a valve convenient for overhauling, aims at improving the prior art in the structure convenient for overhauling is not improved, when needing overhauling, need to remove valve, lead to the high cost of overhauling and influence normal work problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a valve convenient for overhauling, including pipeline, the top side middle part fixedly connected with mounting seat of pipeline, the top fixedly connected with connecting disc of mounting seat, the top fixedly connected with rotator of connecting disc, the top four -around sliding connection of connecting disc has the shell, the outer wall top fixedly connected with threaded silk of shell, the inside sliding connection of shell has press column, the bottom sliding connection of press column has the limit rod, the outer wall fixedly connected with spring of limit rod, the outer wall bottom clamping connection of press column has the clamping strip, the outer wall screw connection of shell has the nut, the right -hand side of the inside of pipeline is provided with filter mechanism, and the filter mechanism is used for filtering the fluid in the pipeline.

[0006] As further description of the above technical scheme:

[0007] The filter mechanism includes a sliding groove, a filter screen is slidably connected in the sliding groove, a handle is fixedly connected to the top of the filter screen, a plurality of filter holes are formed in the outer wall of the filter screen, a sealing cover plate is fixedly connected to the top of the sliding groove, and a limiting groove is formed in the right side of the inside of the pipeline.

[0008] As further description of the above technical scheme:

[0009] The top of the clamping strip is fixedly connected with an anti-skid pad, and the top of the press column is fixedly connected with a rubber pad.

[0010] As further description of the above technical scheme:

[0011] The front and rear sides of the pipeline are fixedly connected with moving handles, and the outer wall of the moving handle is fixedly connected with an anti-skid sleeve in the middle.

[0012] As further description of the above technical scheme:

[0013] The bottom of the nut is fixedly connected with a protective pad, and a plurality of grip rods are fixedly connected to the outer wall of the nut.

[0014] As further description of the above technical scheme:

[0015] Two clamping grooves are formed in the left and right sides of the outer wall of the shell, and a rotating groove is formed in the bottom of the press column.

[0016] As further description of the above technical scheme:

[0017] The bottom of the clamping strip is rotatably connected with a rotating shaft, and the top of the rotator is rotatably connected with a rotating disc.

[0018] As further description of the above technical scheme:

[0019] The back right side of the pipeline is fixedly connected with a nameplate, and the left and right sides of the pipeline are fixedly connected with two flange rings.

[0020] The utility model has the advantages of the following:

[0021] 1. In the utility model, in order to facilitate the maintenance of the valve, the pressing column is pressed downwards in the inside of the shell, and the spring is extruded to shrink on the outer wall of the limiting rod, the pressing column moves downwards to drive the clamping strip to rotate on the outer wall of the rotating shaft into the inside of the clamping groove, the shell is removed, the shell is quickly disassembled, the valve is maintained, and the working efficiency is improved.

[0022] 2. In the utility model, in order to remove sundries in the pipeline, the filter screen is placed into the sliding groove, the pen holder is clamped in the limiting groove, and the sealing cover plate is fixed on the top of the sliding groove, after use, the cover plate is opened, the filter screen is taken out by pulling the handle, and the filter screen is cleaned or replaced, so that the filter screen is quickly replaced, sundries are prevented from entering the inside of the valve, and normal operation of the valve is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A pipeline perspective view of the valve convenient to maintain is provided for the utility model;

[0024] Figure 2 A filter screen structure view of the valve convenient to maintain is provided for the utility model;

[0025] Figure 3 A nut structure view of the valve convenient to maintain is provided for the utility model;

[0026] Figure 4 A rotating disc structure display view of the valve convenient to maintain is provided for the utility model;

[0027] Figure 5 A flange ring structure schematic view of the valve convenient to maintain is provided for the utility model.

[0028] LEGEND:

[0029] 1, pipeline; 2, filter mechanism; 201, sliding groove; 202, filter screen; 203, handle; 204, filter hole; 205, sealing cover plate; 206, limiting groove; 3, mounting seat; 4, connecting disc; 5, rotator; 6, shell; 7, threaded wire; 8, pressing column; 9, rubber pad; 10, nut; 11, limiting rod; 12, spring; 13, clamping strip; 14, non-slip pad; 15, rotating disc; 16, moving handle; 17, non-slip sleeve; 18, protection pad; 19, clamping groove; 20, rotating groove; 21, rotating shaft; 22, handle; 23, nameplate; 24, flange ring. DETAILED DESCRIPTION

[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 1 - the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 3 The utility model provides an embodiment: a valve convenient for overhauling, including pipeline 1, the top side middle part of pipeline 1 is fixedly connected with mounting seat 3, the top of mounting seat 3 is fixedly connected with connecting disc 4, the top of connecting disc 4 is fixedly connected with rotator 5, so that rotator 5 can rotate around connecting disc 4, the top all around of connecting disc 4 is slidably connected with shell 6, such design allows shell 6 to slide on the top all around of connecting disc 4, the outer wall top of shell 6 is fixedly connected with screw silk 7, this makes shell 6 can be closely fitted with screw silk 7, the inside of shell 6 is slidably connected with press column 8, the bottom of press column 8 is slidably connected with limit rod 11, the outer wall of limit rod 11 is fixedly connected with spring 12, and the function of spring 12 is to provide certain elastic force for limit rod 11, the outer wall bottom of press column 8 is engagedly connected with clamping strip 13, the outer wall of shell 6 is threadedly connected with nut 10, the inside right side of pipeline 1 is provided with filter mechanism 2, and filter mechanism 2 is used for filtering the fluid in the inside of pipeline 1;

[0032] Specifically, the top side middle part of pipeline 1 is designed to be fixedly connected with a mounting seat 3, the top of the mounting seat 3 is further fixedly connected with a connecting disc 4, and the top of the connecting disc 4 is fixedly connected with a rotator 5, so that the rotator 5 can rotate around the connecting disc 4. The top of the connecting disc 4 is designed to be slidably connected with a shell 6 around the top, which allows the shell 6 to slide around the top of the connecting disc 4. The outer wall top of the shell 6 is fixedly connected with a screw silk 7, which allows the shell 6 to be closely fitted with the screw silk 7. Inside the shell 6, a press column 8 is designed to be slidably connected. The bottom of the press column 8 is slidably connected with a limit rod 11. The outer wall of the limit rod 11 is fixedly connected with a spring 12, which provides certain elastic force for the limit rod 11. The outer wall bottom of the press column 8 is engagedly connected with a clamping strip 13, which ensures the stability of the press column 8 at a specific position. The outer wall of the shell 6 is threadedly connected with a nut 10, which fixes the position of the shell 6 and prevents unnecessary movement during use.

[0033] Please refer to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 2 - the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Figure 3, the filter mechanism 2 includes a sliding groove 201, the inside of the sliding groove 201 is slidably connected with a filter screen 202, the top of the filter screen 202 is fixedly connected with a handle 203, so that the user can conveniently take out or install the filter screen 202, the outer wall of the filter screen 202 is provided with a plurality of filter holes 204, so as to ensure that the impurities in the liquid can be effectively filtered out, the top of the sliding groove 201 is fixedly connected with a sealing cover plate 205, the sealing cover plate 205 prevents the liquid from overflowing from the top of the sliding groove 201 during the filtering process, ensuring the sealing and safety of the entire filtering process, the inside right side of the pipeline 1 is provided with a limiting groove 206, preventing the filter screen 202 from deviating in the pipeline 1, thereby ensuring the consistency and reliability of the filtering effect;

[0034] Specifically, the inside of the sliding groove 201 is designed to be slidably connected with a filter screen 202, the top of the filter screen 202 is connected with a handle 203 in a fixed manner, so that the user can conveniently take out or install the filter screen 202, a plurality of filter holes 204 are uniformly provided on the outer wall of the filter screen 202, the size and distribution of the filter holes 204 are carefully designed to ensure that the impurities in the liquid can be effectively filtered out while maintaining the smooth flow of the liquid, the top of the sliding groove 201 is also fixedly connected with a sealing cover plate 205, the sealing cover plate 205 prevents the liquid from overflowing from the top of the sliding groove 201 during the filtering process, ensuring the sealing and safety of the entire filtering process, a limiting groove 206 is specially provided on the inside right side of the pipeline 1, the limiting groove 206 is designed to provide accurate positioning when the sliding groove 201 and the filter screen 202 combination are inserted into the pipeline 1, preventing the filter screen 202 from deviating in the pipeline 1, thereby ensuring the consistency and reliability of the filtering effect.

[0035] Please refer to the attached Figure 3 - attached Figure 4 The top of the clamping strip 13 is fixedly connected with an anti-skid pad 14, which can effectively prevent accidents caused by hand slipping during use, the top of the pressing column 8 is fixedly connected with a rubber pad 9, which can provide additional friction to make the pressing column 8 more stable and safe during use, the front and rear sides of the pipeline 1 are fixedly connected with carrying handles 16, which makes it more convenient and labor-saving for the user to carry the pipeline 1, the outer wall of the carrying handle 16 is fixedly connected with an anti-skid sleeve 17, the bottom of the nut 10 is fixedly connected with a protective pad 18, and the outer wall of the nut 10 is fixedly connected with a plurality of grip rods 22, which can provide more gripping points to make it more convenient and safe for the user to operate the nut 10;

[0036] Specifically, the top of the clamping strip 13 is designed to be fixedly connected with a non-slip pad 14, which can effectively prevent accidents caused by hand slipping during use. The top of the pressing column 8 is also fixedly connected with a rubber pad 9, which can provide additional friction to make the pressing column 8 more stable and safe during use. The front and rear sides of the pipeline 1 are fixedly connected with moving handles 16, which makes it more convenient and labor-saving for users to move the pipeline 1. In order to further improve the comfort and safety during use, a non-slip sleeve 17 is fixedly connected to the middle of the outer wall of the moving handle 16. The bottom of the nut 10 is fixedly connected with a protective pad 18, which can protect the nut 10 from damage during use. The outer wall of the nut 10 is fixedly connected with a plurality of grip rods 22, which can provide more gripping points to make it more convenient and safe for users to operate the nut 10.

[0037] Please refer to the attached Figure 3 - attached Figure 5 The left and right sides of the outer wall of the shell 6 are provided with two clamping grooves 19, which are used to fix the shell 6 conveniently. The bottom of the pressing column 8 is provided with a rotating groove 20, which allows the pressing column 8 to rotate in a specific direction to realize its function. The bottom of the clamping strip 13 is rotatably connected with a rotating shaft 21, which allows the clamping strip 13 to be adjusted in angle flexibly. The top of the rotator 5 is rotatably connected with a rotating disc 15. The rear right side of the pipeline 1 is fixedly connected with a nameplate 23, which usually has important information marked on it for identification and tracking. The left and right sides of the pipeline 1 are fixedly connected with two flange rings 24, which are used to connect and fix the pipeline 1 with other components.

[0038] Specifically, the left and right sides of the outer wall of the shell 6 are provided with two clamping grooves 19, which are used to fix the shell 6 conveniently. The bottom of the pressing column 8 is provided with a rotating groove 20, which allows the pressing column 8 to rotate in a specific direction to realize its function. The bottom of the clamping strip 13 is rotatably connected with a rotating shaft 21, which allows the clamping strip 13 to be adjusted in angle flexibly. The top of the rotator 5 is rotatably connected with a rotating disc 15, which allows the rotator 5 to control the rotating action more stably and accurately. The rear right side of the pipeline 1 is fixedly connected with a nameplate 23, which usually has important information marked on it for identification and tracking. The left and right sides of the pipeline 1 are fixedly connected with two flange rings 24, which are used to connect and fix the pipeline 1 with other components.

[0039] Working principle: in order to facilitate the overhaul of the valve, the pressing column 8 is pressed downward in the inside of the shell 6, and the spring 12 is extruded to shrink on the outer wall of the limiting rod 11, the pressing column 8 moves downward to drive the clamping strip 13 to rotate on the outer wall of the rotating shaft 21 to the inside of the clamping groove 19, the shell 6 is taken off, the shell 6 is quickly disassembled, the valve is maintained, and the working efficiency is improved;

[0040] In order to filter the sundries in the pipeline 1, the filter screen 202 is inserted into the sliding groove 201, the pen rod is clamped in the limiting groove 206, and the sealing cover plate 205 is fixed on the top of the sliding groove 201. After a period of use, the sealing cover plate 205 is opened, the handle 203 is pulled to pull out the filter screen 202, the filter screen 202 is cleaned or replaced, the filter screen 202 is quickly replaced, sundries are prevented from blocking the filter screen 202, and sundries are prevented from entering the valve, so that the valve is blocked and cannot be normally used.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A valve facilitating maintenance, comprising a pipe (1), characterized in that: The top side middle part of the pipeline (1) is fixedly connected with a mounting seat (3), the top of the mounting seat (3) is fixedly connected with a connecting disc (4), the top of the connecting disc (4) is fixedly connected with a rotator (5), the top of the connecting disc (4) is slidably connected with a shell (6), the top of the outer wall of the shell (6) is fixedly connected with a threaded wire (7), the inside of the shell (6) is slidably connected with a pressing column (8), the bottom of the pressing column (8) is slidably connected with a limiting rod (11), the outer wall of the limiting rod (11) is fixedly connected with a spring (12), the outer wall bottom of the pressing column (8) is clampedly connected with a clamping strip (13), the outer wall of the shell (6) is threadedly connected with a nut (10), the right side of the inside of the pipeline (1) is provided with a filtering mechanism (2), and the filtering mechanism (2) is used for filtering the fluid in the pipeline (1).

2. A valve for facilitating maintenance according to claim 1, wherein: The filtering mechanism (2) comprises a sliding groove (201), the inside of the sliding groove (201) is slidably connected with a filter screen (202), the top of the filter screen (202) is fixedly connected with a handle (203), the outer wall of the filter screen (202) is provided with a plurality of filter holes (204), the top of the sliding groove (201) is fixedly connected with a sealing cover plate (205), and the right side of the inside of the pipeline (1) is provided with a limiting groove (206).

3. A valve for facilitating maintenance according to claim 1, wherein: The top of the clamping strip (13) is fixedly connected with an antiskid pad (14), and the top of the pressing column (8) is fixedly connected with a rubber pad (9).

4. The valve of claim 1, wherein: The front and rear sides of the pipeline (1) are fixedly connected with carrying handles (16), and the middle part of the outer wall of the carrying handle (16) is fixedly connected with an antiskid sleeve (17).

5. The valve of claim 1, wherein: The bottom of the nut (10) is fixedly connected with a protective pad (18), and the outer wall of the nut (10) is fixedly connected with a plurality of grip rods (22).

6. A valve for facilitating maintenance in accordance with claim 1, wherein: The left and right sides of the outer wall of the shell (6) are provided with two clamping grooves (19), and the bottom of the pressing column (8) is provided with a rotating groove (20).

7. The valve of claim 1, wherein: The bottom of the clamping strip (13) is rotatably connected with a rotating shaft (21), and the top of the rotator (5) is rotatably connected with a rotating disc (15).

8. The valve of claim 1, wherein: The right rear side of the pipeline (1) is fixedly connected with a nameplate (23), and the left and right sides of the pipeline (1) are fixedly connected with two flange rings (24).

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