Special damping adjusting device for valve

Abstract

The utility model relates to the technical field of valves, and discloses a special damping adjusting device for a valve, a clamping mechanism is arranged on the surface of the valve, and a buffering mechanism is arranged on a clamping ring; the clamping mechanism comprises a moving assembly and a replacing assembly, the moving assembly comprises a mounting ring, the surface of the mounting ring is fixedly connected with an annular gear ring, the surface of the rotating shaft is fixedly connected with a gear, and the top of the side, away from the mounting ring, of the connecting plate is fixedly connected with a connecting block. According to the special damping adjusting device for the valve, the clamping mechanism is arranged, a gear rotates around an annular gear ring, meanwhile, a clamping ring can be driven to clamp and fix a pipeline connected with the valve, and the situation that in the using process of the valve, the connecting position of the valve and the pipeline is loosened even if the flow speed of an internal medium is too high can be avoided; and the long blocks are taken out of the long grooves, the clamping rings can be replaced, and different clamping rings can be conveniently replaced according to pipelines with different outer diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a special damping adjustment device for valves. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves, regulating valves, etc. Valves are control components in fluid conveying systems and have functions such as shut-off, regulation, diversion, prevention of backflow, pressure stabilization, diversion or overflow pressure relief. Valves used in fluid control systems come in a wide variety of varieties and specifications, from the simplest shut-off valves to various valves used in extremely complex automatic control systems.

[0003] Common valves are connected to pipes. During the use of the valve, the internal medium flows too fast, which can cause the valve to shake. However, since the vibration of the valve cannot be reduced, it may cause impact on the valve, causing the valve to shake and vibrate, affecting the service life of the valve. Utility Model Content

[0004] The purpose of the utility model is to provide a special damping adjustment device for a valve to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special damping adjustment device for a valve, comprising a valve and a clamping ring, wherein the number of the clamping rings is four and two are in a group, the clamping rings are arranged on the left and right sides of the valve, the surface of the valve is provided with a clamping mechanism, and the clamping ring is provided with a buffer mechanism;

[0006] The clamping mechanism comprises a moving component and a replacement component, wherein the replacement component is arranged on the moving component;

[0007] The moving assembly includes a mounting ring, two mounting rings, and the two mounting rings are fixedly connected to the left and right side surfaces of the valve, annular grooves are provided on the outer sides of the two mounting rings, annular gear rings are fixedly connected to the surfaces of the mounting rings, annular sliders are slidably connected to the upper and lower sides of the annular grooves, the annular slider is fixedly connected to a connecting seat on the side away from the mounting ring, a connecting plate is fixedly connected to the top of the connecting seat, the connecting plate is fixedly connected to a motor on the side close to the mounting ring, a rotating shaft is fixedly connected to the other side of the motor, a gear is fixedly connected to the surface of the rotating shaft, and a connecting block is fixedly connected to the top of the connecting plate on the side away from the mounting ring, the gear can rotate in a circle around the annular gear ring, and when the gear moves, the annular slider can also slide in the annular groove, and at the same time, the clamping ring can also be driven to clamp and fix the pipe connected to the valve, so as to avoid loosening of the connection between the valve and the pipe even if the internal medium flow rate is too fast during the use of the valve.

[0008] Preferably, the number of the connecting blocks is eight and two are in a group, and the connecting blocks are arranged outside the valve.

[0009] Preferably, the number of the gears is eight and two gears form a group, and the gear surfaces are meshedly connected with the outer surface of the annular gear ring.

[0010] Preferably, the replacement assembly includes a block, which is fixedly connected to the lower end of the connecting block away from the valve side, and the upper and lower surfaces of the clamping ring are fixedly connected to a fixing seat, a square groove is provided inside the fixing seat, and the left and right sides of the square groove are set as openings, the surface of the block and the inside of the square groove are plugged in, the block is provided with a long groove on the side away from the clamping ring, and the long groove is set as an opening on the side away from the clamping ring, and the front and back sides of the connecting block are provided with T-slots, and a T-block is slidably connected inside the T-slot, the outside of the T-block is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a mounting plate on the side away from the connecting block, and the mounting plate is fixedly connected with a long block on the side close to the fixing seat, the surface of the long block and the inside of the long groove are plugged in, and the long block, the block and the fixing seat are all threadedly connected with bolts, and the mounting plate drives the long block to be taken out of the long groove, so that the clamping ring can be replaced, which is convenient for replacing different clamping rings according to pipes with different outer diameters.

[0011] Preferably, a through groove is provided inside the fixing seat at a side away from the clamping ring, and the surface of the long block is inserted through the through groove provided inside the fixing seat at a side away from the clamping ring.

[0012] Preferably, the buffer mechanism includes a sleeve, which is densely fixedly connected to the surface of the clamping ring, a spring is densely fixedly connected to the inner side of the clamping ring, the other side of the spring is fixedly connected to a connecting clamping ring, the connecting clamping ring is densely fixedly connected to a connecting rod close to the clamping ring, and the other side of the connecting rod is fixedly connected to a piston plate, and when the spring and the piston plate are pulled together in the sleeve, the force of the pipeline impacting the connecting clamping ring can be slowly reduced.

[0013] Preferably, a through hole groove is opened inside the clamping ring, the piston plate is arranged inside the sleeve, a long hole groove is opened inside the sleeve close to the clamping ring, the surface of the connecting rod is inserted into the through hole groove opened inside the clamping ring and the long hole groove opened inside the sleeve close to the clamping ring, and the outer diameter of the piston plate is larger than the outer diameter of the long hole groove opened inside the sleeve close to the clamping ring.

[0014] Compared with the prior art, the utility model provides a special damping adjustment device for valves, which has the following beneficial effects:

[0015] 1. The special shock-absorbing adjustment device for valves is provided with a clamping mechanism. When the clamping mechanism is in operation, the motor drives the rotating shaft to rotate, and the rotating shaft drives the gear to rotate. The gear can rotate in a circle around the annular gear ring. When the gear moves, the annular slider can slide in the annular slide groove, and at the same time, the clamping ring can be driven to clamp and fix the pipe connected to the valve. This can prevent the connection between the valve and the pipe from loosening even if the flow rate of the internal medium is too fast during the use of the valve, and will not affect the normal working operation. By moving the mounting plate, the mounting plate drives the long block to be taken out of the long groove, and the clamping ring can be replaced, so that different clamping rings can be replaced according to pipes with different outer diameters.

[0016] 2. The special shock-absorbing adjustment device for the valve is provided with a buffer mechanism. When the buffer mechanism is in operation, the pipeline contacts the connecting clamping ring. At this time, the connecting clamping ring squeezes the spring. At the same time, the connecting clamping ring can also drive the connecting rod to move. At the same time, the connecting rod drives the piston plate to move in the sleeve. At this time, the spring and the piston plate can cooperate in pulling and pulling in the sleeve to slowly reduce the force of the pipeline impacting the connecting clamping ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the mobile component;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure of the intercepted part;

[0021] Figure 4 It is a structural diagram of the replacement component;

[0022] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0023] Figure 6 It is a structural schematic diagram of the buffer mechanism;

[0024] Figure 7 This is a schematic diagram of the partial structural breakdown of the buffer mechanism.

[0025] In the figure: 1. valve; 2. buffer mechanism; 21. connecting clamping ring; 22. spring; 23. connecting rod; 24. sleeve; 25. piston plate; 3. clamping mechanism; 31. moving component; 311. annular gear ring; 312. rotating shaft; 313. gear; 314. motor; 315. mounting ring; 316. connecting seat; 317. connecting plate; 318. connecting block; 319. annular slider; 3101. annular slide groove; 32. replacement component; 321. block; 322. fixing seat; 323. bolt; 324. fixing plate; 325. T-block; 326. T-slot; 327. mounting plate; 328. long block; 329. long slot; 3201. square slot; 4. clamping ring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] Embodiment 1

[0030] Combination Figures 1 to 5 A special damping adjustment device for a valve includes a valve 1 and a clamping ring 4. The number of the clamping rings 4 is four and two are in a group. The clamping rings 4 are arranged on the left and right sides of the valve 1. The surface of the valve 1 is provided with a clamping mechanism 3, and the clamping ring 4 is provided with a buffer mechanism 2;

[0031] The clamping mechanism 3 includes a moving component 31 and a replacement component 32, and the replacement component 32 is arranged on the moving component 31;

[0032] The moving assembly 31 includes a mounting ring 315, and the number of the mounting rings 315 is two. The two mounting rings 315 are fixedly connected to the left and right surfaces of the valve 1. The outer sides of the two mounting rings 315 are provided with an annular groove 3101, and the surface of the mounting ring 315 is fixedly connected with an annular gear ring 311. The upper and lower sides of the annular groove 3101 are slidably connected with an annular slider 319. The annular slider 319 is fixedly connected to a connecting seat 316 on the side away from the mounting ring 315. The top of the connecting seat 316 is fixedly connected to a connecting plate 317. The connecting plate 317 is close to the mounting ring 315. A motor 314 is fixedly connected to one side of the mounting ring 315, and a rotating shaft 312 is fixedly connected to the other side of the motor 314. A gear 313 is fixedly connected to the surface of the rotating shaft 312. A connecting block 318 is fixedly connected to the top of the connecting plate 317 away from the mounting ring 315. The number of connecting blocks 318 is eight and two are in a group. The connecting blocks 318 are arranged on the outside of the valve 1. The number of gears 313 is eight and two are in a group. The surface of the gear 313 is meshed and connected with the outer surface of the annular gear ring 311. The replacement component 32 includes a block 321, and the block 321 is fixedly connected to the Connected to the lower end of the connecting block 318 away from the valve 1, the upper and lower surfaces of the clamping ring 4 are fixedly connected with a fixing seat 322, a square groove 3201 is provided inside the fixing seat 322, the left and right sides of the square groove 3201 are set as openings, the surface of the block 321 and the inside of the square groove 3201 are plugged, the side of the block 321 away from the clamping ring 4 is provided with a long groove 329, the side of the long groove 329 away from the clamping ring 4 is set as an opening, the front and rear sides of the connecting block 318 are provided with T-shaped grooves 326, and the T-shaped grooves 326 are slidably connected with T-shaped blocks 325, and the T-shaped A fixing plate 324 is fixedly connected to the outer side of block 325, a mounting plate 327 is fixedly connected to the side of the fixing plate 324 away from the connecting block 318, a long block 328 is fixedly connected to the side of the mounting plate 327 close to the fixing seat 322, the surface of the long block 328 is plugged into the inside of the long groove 329, the inside of the long block 328, the block 321 and the fixing seat 322 are all threadedly connected with bolts 323, a through groove is opened inside the side of the fixing seat 322 away from the clamping ring 4, the surface of the long block 328 is inserted into the through groove opened inside the side of the fixing seat 322 away from the clamping ring 4.

[0033] Furthermore, the motor 314 drives the rotating shaft 312 to rotate, and the rotating shaft 312 drives the gear 313 to rotate. The gear 313 can rotate in a circle around the annular gear ring 311. When the gear 313 moves, the annular slider 319 can slide in the annular slide groove 3101, and at the same time, it can also drive the clamping ring 4 to clamp and fix the pipe connected to the valve 1, so as to avoid that during the use of the valve 1, even if the internal medium flow rate is too fast, the connection between the valve 1 and the pipe will not be loosened, and normal working operation will not be affected. By moving the mounting plate 327, the mounting plate 327 drives the long block 328 to be taken out of the long groove 329, so that the clamping ring 4 can be replaced, which is convenient for replacing different clamping rings 4 according to pipes with different outer diameters.

[0034] Embodiment 2

[0035] See also Figure 1-7 , and on the basis of Example 1, the buffer mechanism 2 further comprises a sleeve 24, the sleeve 24 is densely fixedly connected to the surface of the clamping ring 4, the inner side of the clamping ring 4 is fixedly and densely fixedly connected with a spring 22, the other side of the spring 22 is fixedly connected with a connecting clamping ring 21, the connecting clamping ring 21 is densely fixedly connected with a connecting rod 23 on the side close to the clamping ring 4, the other side of the connecting rod 23 is fixedly connected with a piston plate 25, a through hole groove is opened inside the clamping ring 4, the piston plate 25 is arranged inside the sleeve 24, a long hole groove is opened inside the side of the sleeve 24 close to the clamping ring 4, the surface of the connecting rod 23 is penetrated and inserted into the through hole groove opened inside the clamping ring 4 and the long hole groove opened inside the side of the sleeve 24 close to the clamping ring 4, the outer diameter of the piston plate 25 is larger than the outer diameter of the long hole groove opened inside the side of the sleeve 24 close to the clamping ring 4.

[0036] Furthermore, the pipeline contacts the connecting clamping ring 21, and the connecting clamping ring 21 squeezes the spring 22. At the same time, the connecting clamping ring 21 can also drive the connecting rod 23 to move, and the connecting rod 23 drives the piston plate 25 to move in the sleeve 24. At this time, the spring 22 and the piston plate 25 can cooperate in pulling and pulling in the sleeve 24, and the force of the pipeline impacting the connecting clamping ring 21 can be slowly reduced.

[0037] In actual operation, when the device is used and the valve 1 needs to be protected from impact, the motor 314 is first started, the motor 314 can drive the rotating shaft 312 to rotate, and the rotating shaft 312 drives the gear 313 to rotate. Since the gear 313 and the annular gear ring 311 are meshed and connected, the gear 313 can rotate around the annular gear ring 311. When the gear 313 moves, the annular slider 319 can slide in the annular slide groove 3101, and at the same time, the clamping ring 4 can be driven to clamp and fix the pipe connected to the valve 1, which can prevent the valve 1 from loosening the connection with the pipe even if the internal medium flow rate is too fast during the use of the valve 1, thereby reducing the shaking and vibration of the pipeline valve and not affecting the normal operation.

[0038] After the bolt 323 is removed, the mounting plate 327 is moved so that the mounting plate 327 can also drive the fixing plate 324 to move, and the fixing plate 324 drives the T-block 325 to slide in the T-slot 326. At the same time, the mounting plate 327 drives the long block 328 to be taken out of the long slot 329. At this time, the clamping ring 4 can be directly pulled so that the clamping ring 4 drives the fixing seat 322 to move, so that the block 321 can be moved out of the square slot 3201. The clamping ring 4 can be replaced, which is convenient for replacing different clamping rings 4 according to pipes with different outer diameters.

[0039] When the pipeline shakes under the impact of the internal fluid, the pipeline first contacts the connecting clamping ring 21, and the connecting clamping ring 21 squeezes the spring 22. At the same time, the connecting clamping ring 21 can also drive the connecting rod 23 to move, and the connecting rod 23 drives the piston plate 25 to move in the sleeve 24. At this time, the spring 22 and the piston plate 25 can cooperate in pulling and pulling in the sleeve 24 to slowly reduce the force of the pipeline impacting the connecting clamping ring 21.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A special damping adjustment device for a valve, comprising a valve (1) and a clamping ring (4), characterized in that: The number of the clamping rings (4) is four and two of them form a group. The clamping rings (4) are arranged on the left and right sides of the valve (1). The surface of the valve (1) is provided with a clamping mechanism (3), and the clamping rings (4) are provided with a buffer mechanism (2); The clamping mechanism (3) comprises a moving component (31) and a replacement component (32), wherein the replacement component (32) is arranged on the moving component (31); The moving assembly (31) comprises a mounting ring (315), wherein the number of the mounting rings (315) is two, and the two mounting rings (315) are fixedly connected to the left and right surfaces of the valve (1), and an annular groove (3101) is provided on the outer sides of the two mounting rings (315), and an annular gear ring (311) is fixedly connected to the surface of the mounting ring (315), and an annular slider (319) is slidably connected to the inner sides of the upper and lower sides of the annular groove (3101), and the annular slider (319) is away from the mounting ring (3101). A connecting seat (316) is fixedly connected to one side of the mounting ring (315), a connecting plate (317) is fixedly connected to the top of the connecting seat (316), a motor (314) is fixedly connected to the side of the connecting plate (317) close to the mounting ring (315), a rotating shaft (312) is fixedly connected to the other side of the motor (314), a gear (313) is fixedly connected to the surface of the rotating shaft (312), and a connecting block (318) is fixedly connected to the top of the connecting plate (317) away from the mounting ring (315).

2. A special damping adjustment device for valves according to claim 1, characterized in that: The number of the connection blocks (318) is eight, and two of them form a group. The connection blocks (318) are arranged outside the valve (1).

3. The special damping adjustment device for valves according to claim 1, characterized in that: The number of the gears (313) is eight and two gears form a group. The surfaces of the gears (313) are meshed and connected with the outer surface of the annular gear ring (311).

4. The special damping adjustment device for valves according to claim 1, characterized in that: The replacement component (32) comprises a block (321), wherein the block (321) is fixedly connected to the lower end of the connecting block (318) away from the valve (1), the upper and lower surfaces of the clamping ring (4) are fixedly connected to a fixing seat (322), a square groove (3201) is provided inside the fixing seat (322), and the left and right sides of the square groove (3201) are both set as openings, the surface of the block (321) and the inside of the square groove (3201) are plugged, a long groove (329) is provided on the side of the block (321) away from the clamping ring (4), and the long groove (329) is set as an opening on the side of the clamping ring (4), and the connecting block Both the front and rear sides (318) are provided with T-shaped grooves (326), the T-shaped grooves (326) are slidably connected with T-shaped blocks (325), the outside of the T-shaped blocks (325) are fixedly connected with a fixing plate (324), the fixing plate (324) is fixedly connected with a mounting plate (327) on the side away from the connecting block (318), the mounting plate (327) is fixedly connected with a long block (328) on the side close to the fixing seat (322), the surface of the long block (328) is plugged into the inside of the long grooves (329), and the long block (328), the block (321) and the fixing seat (322) are all threadedly connected with bolts (323).

5. The special damping adjustment device for valves according to claim 4, characterized in that: A through groove is provided inside the fixing seat (322) on the side away from the clamping ring (4), and the surface of the long block (328) is inserted into the through groove provided inside the fixing seat (322) on the side away from the clamping ring (4).

6. The special damping adjustment device for valves according to claim 1, characterized in that: The buffer mechanism (2) comprises a sleeve (24), the sleeve (24) being densely fixedly connected to the surface of a clamping ring (4), a spring (22) being densely fixedly connected to the inner side of the clamping ring (4), the other side of the spring (22) being fixedly connected to a connecting clamping ring (21), the connecting clamping ring (21) being densely fixedly connected to a connecting rod (23) on one side close to the clamping ring (4), and the other side of the connecting rod (23) being fixedly connected to a piston plate (25).

7. A special damping adjustment device for valves according to claim 6, characterized in that: The clamping ring (4) has a through hole groove inside, the piston plate (25) is arranged inside the sleeve (24), and the sleeve (24) has a long hole groove inside on the side close to the clamping ring (4). The surface of the connecting rod (23) is inserted into the through hole groove inside the clamping ring (4) and the long hole groove inside the sleeve (24) on the side close to the clamping ring (4). The outer diameter of the piston plate (25) is larger than the outer diameter of the long hole groove inside the sleeve (24) on the side close to the clamping ring (4).

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