CN220551640U

CN220551640U - Replaceable valve

Info

Publication number: CN220551640U
Application number: CN202321894492.4U
Authority: CN
Inventors: 洪永金
Original assignee: Hebei Bofeng Oil And Gas Engineering Technology Service Co ltd
Current assignee: Hebei Bofeng Oil And Gas Engineering Technology Service Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-01
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a replaceable valve, which has the technical scheme that: the valve comprises a valve body, wherein connecting pipes are respectively arranged at two ends of the valve body, and two mounting blocks are arranged on the outer circular wall surface of each connecting pipe; the replacement component is arranged on the outer circular wall surface of the valve body and used for replacing the valve body, the replacement component comprises a plurality of limit posts, the limit posts are fixedly arranged on the outer circular wall surface of the valve body, one side of the installation block is provided with an installation groove, the inner circular wall surface of the installation groove is movably sleeved with a pressing plate, one end fixed mounting of clamp plate has first spliced pole, first spring has been cup jointed in the activity of the excircle wall of first spliced pole, through valve body, connecting pipe, the installation piece that sets up, spacing post, mounting groove, clamp plate, first spliced pole, spacing ring, connecting plate, couple and first spring under the use of mutually supporting, have reached the effect of being convenient for change valve body.

Description

Replaceable valve

Technical Field

The utility model relates to the technical field of valves, in particular to a replaceable valve.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow rate) of a conveying medium, and can be divided into a shutoff valve, a check valve, a regulating valve and the like according to functions of the valve, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like.

For example, chinese patent of CN213512345U, wherein propose a removable valve, this patent is through adjusting the setting of sleeve pipe, the baffle, closing plate and rotor plate, whether can control the valve work, thereby can prevent because the valve trouble leads to the unable normal work of pipeline, can prevent through the limiting plate that the sleeve pipe from twisting excessively, lead to the unable change of valve, through the connecting pipe, first external screw thread, the setting of fixed pipe and second external screw thread, need not to replace the valve group, and can provide sufficient movable range for the sleeve pipe, thereby can reduce the change degree of difficulty of valve, and can improve the change efficiency of valve, but in this scheme, because the valve is connected through the screw thread, and the service scenario of valve probably is outdoor, and then the screw thread can take place the corrosion when the screw thread receives the erosion of rainwater for a long time, the staff demolishs the change to the valve this moment, the screw thread of corrosion probably is difficult by the screw, thereby can influence the change effect of valve.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the replaceable valve, which solves the problems that the valve is connected through the screw thread, the use scene of the valve is probably outdoor, the screw thread can be corroded when the screw thread is corroded by rainwater for a long time, and the worker dismantles and replaces the valve, and the corroded screw thread can not be easily screwed, so that the replacement effect of the valve can be influenced.

The technical aim of the utility model is realized by the following technical scheme:

the replaceable valve comprises a valve body, wherein connecting pipes are respectively arranged at two ends of the valve body, and two mounting blocks are arranged on the outer circular wall surface of each connecting pipe; the change subassembly, it is in to change the subassembly setting the outer circular wall of valve body, be used for right the valve body is changed, it includes to change the subassembly: the valve comprises a valve body, a plurality of limiting columns, a mounting groove, a pressing plate, a first connecting column, a limiting ring, a connecting plate, a hook and a limiting ring, wherein the limiting columns are fixedly mounted on the outer circular wall surface of the valve body, the mounting groove is formed in one side of the mounting block, the pressing plate is movably sleeved on the inner circular wall surface of the mounting groove, the first spring is movably sleeved on the outer circular wall surface of the first connecting column, the limiting ring is fixedly sleeved on the inner circular wall surface of the mounting groove, the connecting plate is arranged on one side of the mounting block, one end of the first spring is fixedly mounted on one side of the connecting plate, the hook is fixedly mounted on one side of the connecting plate, and the inner circular wall surface of the hook is movably sleeved on the limiting column.

In order to prevent fluid in the valve body and the connecting pipe from leaking through the interfaces of the valve body and the connecting pipe, as the replaceable valve provided by the utility model, preferably, the inner circular wall surface of the connecting pipe is fixedly sleeved with a positioning ring, one end of the positioning ring is fixedly provided with a compression ring, the inner circular wall surface of the valve body is fixedly sleeved with two mounting rings, one end of the mounting ring is provided with a mounting groove, one side of the inside of the mounting groove is fixedly provided with a plurality of second springs, the inner circular wall surface of the mounting groove is movably sleeved with an embedded ring, one end of the embedded ring is fixedly arranged with the second springs, the other end of the embedded ring is fixedly provided with a sealing gasket, and the compression ring is movably sleeved with the inner circular wall surface of the mounting groove.

In order to install and fix the installation block, as a replaceable valve of the utility model, preferably, the outer circular wall surface of the connecting pipe is provided with two positioning grooves, the inner circular wall surface of the positioning groove is fixedly sleeved with a bearing, the inner ring of the bearing is fixedly sleeved with a second connecting column, and one end of the second connecting column is fixedly installed with the installation block.

In order to prevent falling off between the hook and the limiting column, as the replaceable valve, preferably, a baffle is fixedly arranged at one end of the limiting column.

In order to increase the service life of the bearing, as a replaceable valve of the utility model, the surface of the bearing is preferably coated with a corrosion resistant coating.

In order to improve the service life of the first spring, as a replaceable valve of the present utility model, it is preferable that the surface of the first spring is coated with an anti-rust coating.

In summary, the utility model has the following advantages:

through valve body, connecting pipe, installing piece, spacing post, mounting groove, clamp plate, first spliced pole, spacing ring, connecting plate, couple and the use of first spring mutually supporting down that sets up, reached the effect of being convenient for change the valve body.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a connecting pipe structure according to the present utility model;

FIG. 3 is a schematic view of the mounting ring structure of the present utility model;

FIG. 4 is a schematic view of the positioning ring structure of the present utility model;

fig. 5 is a schematic view of the partial structure of a in fig. 2.

Reference numerals: 1. a valve body; 2. a connecting pipe; 3. a mounting block; 4. a mounting ring; 5. a positioning ring; 6. a limit column; 7. a baffle; 8. a mounting groove; 9. a second spring; 10. a caulking ring; 11. a sealing gasket; 12. a compression ring; 13. a mounting groove; 14. a pressing plate; 15. a first connection post; 16. a first spring; 17. a connecting plate; 18. a hook; 19. a limiting ring; 20. a positioning groove; 21. a bearing; 22. and a second connecting column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, fig. 2 and fig. 5, a replaceable valve comprises a valve body 1, connecting pipes 2 are respectively arranged at two ends of the valve body 1, two mounting blocks 3 are arranged on the outer circular wall surface of the connecting pipes 2, a replacement component is arranged on the outer circular wall surface of the valve body 1 and used for replacing the valve body 1, the replacement component comprises a plurality of limiting columns 6, the limiting columns 6 are fixedly arranged on the outer circular wall surface of the valve body 1, a mounting groove 13 is formed in one side of the mounting block 3, a pressing plate 14 is movably sleeved on the inner circular wall surface of the mounting groove 13, a first connecting column 15 is fixedly sleeved on the inner circular wall surface of the mounting groove 13, a limiting ring 19 is fixedly sleeved on the inner circular wall surface of the first connecting column 15, one side of the mounting block 3 is provided with a connecting plate 17, one side of the connecting plate 17 is fixedly arranged with one end of the first spring 16, the inner circular wall surface of the hook 18 is movably sleeved with the limiting column 6, a hook 18 is movably arranged on one side of the limiting column 18, a working person is driven by the hook 18 to move the first connecting column 18, and then the first connecting column 18 is in a reverse direction to be compressed by the first connecting column 16, the first connecting column 16 is pulled by the first connecting column 16, the first connecting column 16 is in a reverse direction, the first connecting column 1 is compressed by the first connecting column 16, the first connecting column 16 is compressed by the first connecting column 18, the first connecting column is in the process, the first connecting column 2 is in the process, the process is compressed by the first connecting column 1, the first connecting column is compressed by the first connecting column 18, and the first connecting column is then the first connecting column 2 is in the step 2, and the step is compressed by the first connecting and the first connecting column 2, and then can avoid valve body 1 and connecting pipe 2 to lead to being difficult to change because of corrosion, can make valve body 1 and connecting pipe 2 laminating all the time simultaneously under the elasticity effect of first spring 16 to this has reached the effect of being convenient for change valve body 1.

Example two

Based on the above embodiment 1, referring to fig. 1, 2, 3, 4 and 5, the inner circular wall surface of the connecting pipe 2 is fixedly sleeved with the positioning ring 5, one end of the positioning ring 5 is fixedly provided with the pressing ring 12, the inner circular wall surface of the valve body 1 is fixedly sleeved with the two mounting rings 4, one end of the mounting ring 4 is provided with the mounting groove 8, one side of the inside of the mounting groove 8 is fixedly provided with the plurality of second springs 9, the inner circular wall surface of the mounting groove 8 is movably sleeved with the embedded ring 10, one end of the embedded ring 10 is fixedly provided with the second springs 9, the other end of the embedded ring 10 is fixedly provided with the sealing gasket 11, the pressing ring 12 is movably sleeved with the inner circular wall surface of the mounting groove 8, through the arranged pressing ring 12, when the valve body 1 and the connecting pipe 2 are in butt joint installation, the pressing ring 12 enters the inside of the valve body 1 and extrudes the sealing gasket 11, and then the extrusion of the sealing gasket 11 drives the embedded ring 10 to extrude the second springs 9, the elastic force of the second spring 9 can enable the sealing gasket 11 to be always attached to the surface of the compression ring 12, so that the leakage of fluid in the valve body 1 and the connecting pipe 2 through the interface of the valve body 1 and the connecting pipe 2 is prevented, the outer circular wall surface of the connecting pipe 2 is provided with two positioning grooves 20, the inner circular wall surface of the positioning groove 20 is fixedly sleeved with a bearing 21, the inner ring of the bearing 21 is fixedly sleeved with a second connecting column 22, one end of the second connecting column 22 is fixedly mounted with the mounting block 3, the mounting block 3 is conveniently mounted and fixed through the second connecting column 22, one end of the limiting column 6 is fixedly mounted with a baffle 7, the falling of the hook 18 and the limiting column 6 is prevented through the baffle 7, the surface of the bearing 21 is coated with a corrosion-resistant coating which is an epoxy corrosion-resistant coating, the service life of the bearing 21 is conveniently prolonged, the surface of the first spring 16 is coated with an anti-rust coating, which is an epoxy anti-rust coating, so as to facilitate the improvement of the service life of the first spring 16.

Working principle: referring to fig. 1-5, when in use, a worker pulls the hook 18, and then the hook 18 moves to drive the connecting plate 17 and the first connecting column 15 to move, in the process, the first spring 16 is compressed, then the worker hangs the hook 18 on the surface of the limit column 6, and then the hook 18 is pulled by the first spring 16 under the resilience force of the first spring 16, at this time, the hook 18 can pull the limit column 6, so that the connecting pipe 2 and the valve body 1 are in butt joint installation, the connecting pipe 2 and the valve body 1 can be detached by reverse operation, in the process, the valve body 1 and the connecting pipe 2 are prevented from being difficult to replace due to rust without using threads, and meanwhile, the valve body 1 and the connecting pipe 2 can be always attached under the elasticity of the first spring 16, so that the effect of being convenient for replacing the valve body 1 is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A replaceable valve, comprising:

the valve comprises a valve body (1), wherein connecting pipes (2) are respectively arranged at two ends of the valve body (1), and two mounting blocks (3) are arranged on the outer circular wall surface of each connecting pipe (2);

the change subassembly, it is in to change the subassembly setting the excircle wall of valve body (1) is used for changing valve body (1), it includes to change the subassembly: the utility model provides a valve body, including valve body (1), valve body (1) and connecting plate (17), install one side of piece (3) and install mounting groove (13), the interior circular wall activity of mounting groove (13) has cup jointed clamp plate (14), the one end fixed mounting of clamp plate (14) has first spliced pole (15), the outer circular wall activity of first spliced pole (15) has cup jointed first spring (16), the interior circular wall of mounting groove (13) is fixed cup jointed spacing ring (19), the interior circular wall of spacing ring (19) with first spliced pole (15) activity cup joints, one side of installing piece (3) is provided with connecting plate (17), one side of connecting plate (17) with the one end fixed mounting of first spring (16), one side fixed mounting of connecting plate (17) has couple (18), the interior circular wall of couple (18) with spacing cylinder (6) activity.

2. A replaceable valve according to claim 1, wherein: the utility model discloses a valve, including connecting pipe (2), interior circular wall of connecting pipe (2) is fixed to have cup jointed holding ring (5), the one end fixed mounting of holding ring (5) has clamping ring (12), the interior circular wall of valve body (1) is fixed to have cup jointed two and has been installed ring (4), install groove (8) have been seted up to the one end of installing ring (4), the inside one side fixed mounting of installing groove (8) has a plurality of second spring (9), the interior circular wall activity of installing groove (8) has cup jointed thimble (10), the one end of thimble (10) with second spring (9) fixed mounting, the other end fixed mounting of thimble (10) has sealed pad (11), clamping ring (12) with the interior circular wall activity of installing groove (8) cup joints.

3. A replaceable valve according to claim 1, wherein: two positioning grooves (20) are formed in the outer circular wall surface of the connecting pipe (2), a bearing (21) is fixedly sleeved on the inner circular wall surface of the positioning groove (20), a second connecting column (22) is fixedly sleeved on the inner ring of the bearing (21), and one end of the second connecting column (22) is fixedly mounted with the mounting block (3).

4. A replaceable valve according to claim 1, wherein: one end of the limiting column (6) is fixedly provided with a baffle (7).

5. A replaceable valve according to claim 3, wherein: the surface of the bearing (21) is coated with a corrosion-resistant coating.

6. A replaceable valve according to claim 1, wherein: the surface of the first spring (16) is coated with a rust-proof coating.