Rubber gasket with quick mounting function

Abstract

The utility model relates to the field of water pipe rubber gaskets, in particular to a rubber gasket with a quick-mounting function. A mounting disc is fixedly connected to the circumferential surface of the fitting pipe, two sealing gaskets are slidably connected to the surface of the fitting pipe and arranged on the upper side and the lower side of the mounting disc correspondingly, the two sealing gaskets can seal the upper end and the lower end, the sealing effect is improved, fitting guiding is conducted on the mounting disc and a mounting pipeline, and mounting is convenient. Meanwhile, the mounting disc blocks the sealing gasket from the outside, the sealing effect is improved, when the valve is closed, the buffering assembly can conduct multi-stage buffering blocking on water flow in the mounting disc, the impact force of the water hammer effect is reduced when the water flow is suddenly closed, and the connecting assembly enables the sealing gasket not to be disengaged and fall off when the device is stored and transported, and the sealing gasket is prevented from being disengaged and damaged.

Description

Technical Field

[0001] The utility model relates to the field of water pipe rubber gaskets, in particular to a rubber gasket with a quick-installation function. Background Art

[0002] Rubber gaskets are commonly used in the prior art for installing pipeline equipment and connecting pipelines directly to each other;

[0003] After searching, a Chinese patent discloses a rubber quick-install gasket (publication number CN214274897 U) that can eliminate water hammer impact. The patented technology can quickly align with the water pipe through the quick-install slot to achieve quick installation and accurate installation position. The filter assembly can filter impurities in the water to prevent impurities from entering the small gaps at the pipe joints to avoid long-term accumulation that may easily cause pipe damage. The water flow can be buffered by the elimination assembly. When water is suddenly passed, the water hammer impact on the test tube caused by the short-term increase in water flow speed in the pipe is avoided, the pipe is prevented from rupturing, and the water hammer is eliminated. However, in the technical solution of the above patent document, during normal use, the impact elimination part will intercept a large amount of water flow and affect the water flow delivery speed. At the same time, the rubber gasket has no support and is easily deformed and damaged during storage.

[0004] Therefore, a rubber gasket with quick-install function is proposed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a rubber gasket with a quick-install function in order to solve the above-mentioned problem. The part that eliminates impact is improved, which will intercept a large amount of water flow and affect the water delivery speed. At the same time, the rubber gasket has no support and is easy to deform, detach and be damaged during storage.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme, a rubber gasket with a quick-install function, comprising: a fitting tube, a mounting plate fixedly connected to the circumferential surface of the fitting tube, two sealing pads slidably connected to the surface of the fitting tube, and the two sealing pads are respectively arranged on the upper and lower sides of the mounting plate; a buffer component, the buffer component is arranged in the fitting tube for buffering the impact of water flowing in the fitting tube; and a connecting component is arranged on one side of the mounting plate for fixing the sealing pad to prevent it from detaching.

[0007] Preferably, the buffer assembly includes a plurality of buffer rings slidably connected to the inner wall of the fitting pipe, the inner walls of the plurality of buffer rings are all funnel-shaped, and the narrow ends of the plurality of buffer rings are all facing the water outlet end of the fitting pipe. The buffer rings can be used to block the backflow force of the water flow when closing and opening, thereby reducing the impact on the pipeline and reducing the damage caused by the water hammer effect.

[0008] Preferably, the inner walls of the multiple buffer rings are fixedly connected with mounting blocks, the inner wall of the fitting tube is provided with multiple stainless steel spring sheets, and the multiple mounting blocks are interconnected by the stainless steel spring sheets. The stainless steel spring sheets can separate the multiple buffer rings to prevent stacking from affecting the buffering effect. At the same time, the recoil force is partially absorbed by the elastic force to reduce the impact force of the water flow.

[0009] Preferably, two guide blocks are fixedly connected to the inner wall of the fitting tube, and the stainless steel spring sheet is fitted against the close sides of the two guide blocks. The stainless steel spring sheet can block the sliding of the guide blocks to prevent the guide blocks from rotating, causing wear and affecting the service life.

[0010] Preferably, two blocking rings are fixedly connected to the inner wall of the fitting tube, and the two blocking rings are respectively arranged on the upper and lower sides of the plurality of buffer rings, and the buffer rings can be blocked by the blocking rings to prevent detachment and damage.

[0011] Preferably, the inner walls of the two blocking rings are fixedly connected with filter screens, and the two filter screens are parallel to each other. The water flow can be filtered through the filter screens, and the impact of the water flow can be blocked at the same time.

[0012] Preferably, the connection assembly includes a plurality of shaping rods fixedly connected to the upper and lower ends of the mounting plate, and the two sealing pads are slidably connected to the two shaping rods respectively. The shaping rods can support the sealing pads to prevent deformation and damage caused by storage extrusion.

[0013] Preferably, the ends of the plurality of shaping rods away from the mounting plate are fixedly connected with blocking blocks, and the inner walls of the two sealing gaskets are respectively interference fit with the plurality of blocking blocks, and the sealing gaskets can be fixed by the blocking blocks to prevent the sealing gaskets from being detached and damaged during storage and transportation.

[0014] The beneficial effects of the utility model are:

[0015] 1. Two sealing pads can seal the upper and lower ends to increase the sealing effect. The installation plate and the installation pipe are fitted and guided to facilitate installation. At the same time, the installation plate blocks the sealing pad and the outside to increase the sealing effect. When the valve is closed and opened, the buffer component can perform multi-level buffering and blocking on the water flow in the installation plate to reduce the impact of the water hammer effect when the water flow is suddenly closed and opened. The connection component prevents the sealing pad from falling off during storage and transportation of the device to prevent the sealing pad from being detached and damaged;

[0016] 2. The sealing gasket can be supported by the shaping rod to prevent deformation and damage caused by storage and extrusion. The sealing gasket can be fixed by the blocking block connected to one end of the shaping rod to prevent the sealing gasket from detaching and being damaged during storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a main perspective view of the utility model;

[0018] Figure 2 It is a cutaway stereogram of the utility model;

[0019] Figure 3 For the utility model Figure 2 A magnified view of middle;

[0020] Figure 4 For the utility model Figure 2 Enlarged view of B.

[0021] In the figure: 1. fitting tube; 2. mounting plate; 3. sealing gasket; 4. buffer assembly; 401. buffer ring; 402. mounting block; 403. stainless steel spring; 404. blocking ring; 405. filter screen; 406. guide block; 5. connecting assembly; 501. blocking block; 502. shaping rod. DETAILED DESCRIPTION

[0022] 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.

[0023] When implementing: Figure 1-4 As shown, a rubber gasket with quick-installation function comprises: a fitting tube 1, a mounting plate 2 is fixedly connected to the circumferential surface of the fitting tube 1, two sealing pads 3 are slidably connected to the surface of the fitting tube 1, and the two sealing pads 3 are respectively arranged on the upper and lower sides of the mounting plate 2; a buffer component 4 is arranged in the fitting tube 1 for buffering the impact of water flow flowing in the fitting tube 1; a connecting component 5 is arranged on one side of the mounting plate 2 for fixing the sealing pad 3 to prevent separation. When the device is installed in the pipeline, the upper and lower ends are sealed by the two sealing pads 3 to increase the sealing effect. The mounting plate 2 is fitted and guided with the mounting pipe to prevent it from tilting, detaching and leaking during installation, thus facilitating installation. At the same time, the mounting plate 2 blocks the sealing gasket 3 and the outside to increase the sealing effect. When the valve is closed, the buffer component 4 performs multi-stage buffering and blocking on the water flow in the mounting plate 2 to reduce the impact force of the water hammer effect when the water flow is suddenly closed. The connecting component 5 prevents the sealing gasket 3 from detaching and falling during storage and transportation of the device, thus preventing the sealing gasket 3 from detaching and being damaged. At the same time, when the water flow is normally conveyed, the buffer component 4 will not block the water flow in large quantities due to its own shape, thus improving the conveying efficiency.

[0024] like Figure 3 and Figure 4As shown, the buffer assembly 4 includes a plurality of buffer rings 401 slidably connected to the inner wall of the fitting tube 1, the inner walls of the plurality of buffer rings 401 are all funnel-shaped, and the narrow ends of the plurality of buffer rings 401 are all facing the water outlet end of the fitting tube 1. The buffer ring 401 is funnel-shaped. When the valve is closed and the water flow recoils, the buffer ring 401 buffers and absorbs the impact force of the water flow through its own shape. The inner walls of the plurality of buffer rings 401 are all fixedly connected with mounting blocks 402. The inner wall of the fitting tube 1 is provided with a plurality of stainless steel spring pieces 403, and the plurality of mounting blocks 402 are interconnected through the stainless steel spring pieces 403. When the water flow impacts the buffer ring 401, the stainless steel spring pieces 403 buffer and absorb the impact force. At the same time, the plurality of stainless steel spring pieces 403 separate the buffer rings 401 to prevent stacking and affect the impact absorption effect. Two guide blocks 406 are fixedly connected to the inner wall of the fitting tube 1, and the stainless steel spring pieces 403 fit against the two guide blocks 406 on the near side. When the buffer ring 40 1 and the stainless steel spring piece 403 are impacted by the water flow in the fitting tube 1, and are prone to rotational wear. The stainless steel spring piece 403 is moved and limited by the guide block 406, so that the stainless steel spring piece 403 can only slide up and down and cannot rotate. Two blocking rings 404 are fixedly connected to the inner wall of the fitting tube 1. The two blocking rings 404 are respectively arranged on the upper and lower sides of the multiple buffer rings 401. The buffer ring 401 can be blocked by the blocking ring 404 for sliding. When the water flow impacts the buffer ring 401, the buffer ring 401 moves upward and abuts against the blocking ring 404. When the valve is closed, the water flow impacts the buffer ring 401 and compresses the stainless steel spring piece 403, and the impact is absorbed by the elastic force of the stainless steel spring piece 403. The inner walls of the two blocking rings 404 are fixedly connected with filter screens 405. The two filter screens 405 are parallel to each other. The water flow can be filtered by the filter screens 405, and at the same time, the water flow can be blocked to a certain extent to reduce the impact force of the water flow.

[0025] like Figure 3 and Figure 4 As shown, the connecting assembly 5 includes a plurality of shaping rods 502 fixedly connected to the upper and lower ends of the mounting plate 2, and the two sealing pads 3 are respectively slidably connected to the two shaping rods 502, and the shaping rods 502 can support the sealing pads 3 to prevent deformation and damage caused by storage and extrusion. The ends of the plurality of shaping rods 502 away from the mounting plate 2 are fixedly connected with blocking blocks 501, and the inner walls of the two sealing pads 3 are respectively interference fit with the plurality of blocking blocks 501, and the blocking blocks 501 can block the sealing pads 3 from detaching outward to prevent the sealing pads 3 from detaching from the mounting plate 2 and being damaged due to shaking during storage and transportation.

[0026] When the utility model is in use, when the device is installed in the pipeline, the upper and lower ends are sealed by two sealing pads 3 to increase the sealing effect, the installation disk 2 is fitted and guided with the installation pipeline to prevent skewness and leakage during installation, which is convenient for installation. At the same time, the installation disk 2 blocks the sealing pad 3 and the outside to increase the sealing effect, and the valve is closed. At this time, the water flow impacts the buffer ring 401 to compress the stainless steel spring piece 403, and the impact is absorbed by the elastic force of the stainless steel spring piece 403. During storage and transportation, the blocking block 501 and the shaping rod 502 prevent the sealing pad 3 from easily detaching from the installation disk 2, preventing the sealing pad 3 from detaching and causing damage during storage. At the same time, when the water flow is normally conveyed, the buffer component 4 will not block the water flow in large quantities due to its own shape, and the conveying efficiency is higher.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rubber gasket with quick-install function, characterized in that: include: A fitting tube (1), wherein a mounting plate (2) is fixedly connected to the circumferential surface of the fitting tube (1), and two sealing pads (3) are slidably connected to the surface of the fitting tube (1), and the two sealing pads (3) are respectively arranged on the upper and lower sides of the mounting plate (2); A buffer component (4) for buffering the impact of water flowing in the fitting tube (1); the buffer component (4) is arranged in the fitting tube (1); A connecting component (5) is used to fix the sealing gasket (3) to prevent it from detaching, and the connecting component (5) is arranged on one side of the mounting plate (2).

2. The rubber gasket with quick-install function according to claim 1, characterized in that: The buffer assembly (4) comprises a plurality of buffer rings (401) slidably connected to the inner wall of the fitting tube (1); the inner walls of the plurality of buffer rings (401) are all funnel-shaped; and the narrow ends of the plurality of buffer rings (401) are all facing the water outlet end of the fitting tube (1).

3. The rubber gasket with quick-install function according to claim 2, characterized in that: The inner walls of the plurality of buffer rings (401) are all fixedly connected with mounting blocks (402), the inner wall of the fitting tube (1) is provided with a plurality of stainless steel spring sheets (403), and the plurality of mounting blocks (402) are all connected to each other via the stainless steel spring sheets (403).

4. The rubber gasket with quick-install function according to claim 3, characterized in that: Two guide blocks (406) are fixedly connected to the inner wall of the fitting tube (1), and the stainless steel spring sheet (403) fits against the two guide blocks (406) at their adjacent sides.

5. The rubber gasket with quick-install function according to claim 3, characterized in that: Two blocking rings (404) are fixedly connected to the inner wall of the fitting tube (1), and the two blocking rings (404) are respectively arranged on the upper and lower sides of the plurality of buffer rings (401).

6. The rubber gasket with quick-install function according to claim 5, characterized in that: The inner walls of the two blocking rings (404) are both fixedly connected with filter screens (405), and the two filter screens (405) are parallel to each other.

7. The rubber gasket with quick-install function according to claim 1, characterized in that: The connection assembly (5) comprises a plurality of shaping rods (502) fixedly connected to the upper and lower ends of the mounting plate (2), and the two sealing pads (3) are respectively slidably connected to the two shaping rods (502).

8. The rubber gasket with quick-install function according to claim 7, characterized in that: One end of the plurality of shaping rods (502) away from the mounting plate (2) is fixedly connected to a blocking block (501), and the inner walls of the two sealing pads (3) are respectively interference-fitted with the plurality of blocking blocks (501).

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