Water pipe leaking stoppage device convenient to install

Abstract

The utility model discloses a water pipe leaking stoppage device convenient to install, and belongs to the technical field of water pipe leaking stoppage, the water pipe leaking stoppage device comprises a water pipe, a hoop leaking stoppage piece is installed on the outer surface of the water pipe, a plug hole is formed in one side of the hoop leaking stoppage piece, an extension pipe is fixedly installed at the position, located at the plug hole, of one side of the hoop leaking stoppage piece, and a guide mechanism is arranged on the extension pipe; the guide mechanism comprises two rotating rods, the two rotating rods are rotationally connected to the two sides of the extension pipe correspondingly, a blocking cover is fixedly installed at the top ends of the two rotating rods, two rotating bases are fixedly installed on the inner wall of the blocking cover, threaded rods are rotationally connected to the opposite faces of the two rotating bases correspondingly, and driven bevel gears are fixedly installed at the ends, close to each other, of the two threaded rods correspondingly; the outer surfaces of the two sets of driven bevel gears are in threaded connection with moving blocks, and a rotating shaft is rotationally installed at the top of the blocking cover. Under the guiding effect of the guiding mechanism, the plug can be easily aligned with the plug hole, and installation of the whole plugging device can be easily and rapidly completed.

Description

Technical Field

[0001] This application relates to the technical field of water pipe leakage plugging, and particularly relates to a water pipe leakage plugging device that is easy to install. Background Art

[0002] In a pipeline system, the pipeline may leak due to various reasons. To ensure the normal operation of the system, it is necessary to plug the leak.

[0003] In the prior art, a plug is usually installed on the pipe fitting on one side of the leak plugging part. When plugging the pipeline, the plug can be removed, and then the main body of the leak plugging part is fixed on the pipeline. The liquid will flow out from the hole of the plug. After the main body is fixed, the plug is screwed on for sealing. However, during actual operation, the installation of the plug will also be affected by the internal pressure, resulting in difficult installation.

[0004] Therefore, this application provides a water pipe leakage plugging device that is easy to install. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, this application provides a water pipe leakage plugging device that is easy to install, overcomes the deficiencies of the prior art, and aims to solve the problems in the prior art.

[0006] To achieve the above object, this application provides the following technical solution: A water pipe leakage plugging device that is easy to install, including a water pipe, a hoop leakage plugging part is installed on the outer surface of the water pipe. A plug hole is opened on one side of the hoop leakage plugging part. An extension pipe is fixedly installed at the plug hole on one side of the hoop leakage plugging part. A guiding mechanism is arranged on the extension pipe. The guiding mechanism includes two groups of rotating rods. The two groups of rotating rods are respectively rotatably connected to both sides of the extension pipe. A cover is fixedly installed at the top ends of the two groups of rotating rods. Two groups of rotating seats are fixedly installed on the inner wall of the cover. Threaded rods are rotatably connected to the opposite surfaces of the two groups of rotating seats. Driven bevel gears are fixedly installed at the ends of the two groups of threaded rods close to each other. Moving blocks are threadedly connected to the outer surfaces of the two groups of driven bevel gears. A rotating shaft is rotatably installed at the top of the cover. A rotating handle is fixedly installed at the top end of the rotating shaft. A driving bevel gear is fixedly installed at the bottom end of the rotating shaft. The driving bevel gear is meshed with the two groups of driven bevel gears. Expansion rods are fixedly installed at the bottom ends of the two groups of moving blocks. Clamping blocks are installed at the telescopic ends of the two groups of expansion rods. A plug is clamped and connected between the two groups of clamping blocks.

[0007] 1. By adopting the above technical solution, when the water pipe leaks, after the hoop leakage plugging sleeve is sleeved on the leaking part of the water pipe and fixed, the liquid will flow out from the plug hole. At this time, the rotating rod and the extension pipe are vertically arranged. The plug is placed between the two rotating rods for clamping. At this time, the plug is located above the extension pipe and will not be affected by the flowing water at the plug hole. By rotating the rotating handle, the rotating shaft drives the driving bevel gear to rotate, and then drives the two driven bevel gears to rotate, so that the two moving blocks move closer under the action of the thread, and the two clamping blocks clamp the plug. After the plug is clamped and fixed, when the rotating rod and the extension pipe are horizontally arranged, the plug and the plug hole are accurately opposite. Push the plug to drive the telescopic rod to extend, so that the plug is installed at the plug hole. Thus, under the guiding action of the guiding mechanism, the plug can be easily aligned with the plug hole, which is beneficial to easily and quickly complete the installation of the whole leakage plugging device.

[0008] As a preferred technical solution of the present application, guide rods are fixedly installed on the sides of the two telescopic rods away from the clamping blocks, and guide grooves matching the guide rods are respectively opened inside the two rotating rods.

[0009] By adopting the above technical solution, when the clamping blocks and the telescopic rods move synchronously, the telescopic rods drive the guide rods to move, which is beneficial to keep the plug stable during movement, prevent deviation, and improve the guiding property of the plug during movement.

[0010] As a preferred technical solution of the present application, the thread directions of the two threaded rods are opposite.

[0011] By adopting the above technical solution, when the driving bevel gear rotates, since the thread directions of the two threaded rods are opposite, the two threaded rods rotate in opposite directions respectively, so as to drive the two moving blocks to move closer or farther away.

[0012] As a preferred technical solution of the present application, limit blocks are fixedly installed on both sides of the extension pipe.

[0013] By adopting the above technical solution, the position of the rotating rod is limited by the limit block. When the rotating rod abuts against the limit block, the plug and the plug hole are exactly opposite, which is beneficial to improve the alignment speed of the plug and the plug hole.

[0014] As a preferred technical solution of the present application, a rotating rod is fixedly installed on the side of the plug away from the extension pipe.

[0015] By adopting the above technical solution, it is convenient to rotate the plug during installation through the rotating rod. The force for rotating the rotating rod is greater than the resistance when the two clamping blocks clamp the plug, so that the plug can be smoothly installed in place.

[0016] As a preferred technical solution of the present application, a rubber layer is fixedly installed on the inner ring of the extension pipe.

[0017] By adopting the above technical solution, the sealing performance when the plug is connected to the extension pipe is improved through the rubber layer.

[0018] As a preferred technical solution of the present application, the hoop plugging member includes two groups of semi-circular hoops. The two groups of semi-circular hoops are located on both sides of the water pipe. A number of groups of fixing bolts are provided on both sides of the two groups of semi-circular hoops. The two groups of semi-circular hoops are connected by the fixing bolts. Sealing gaskets are fixedly installed on the inner walls of the two groups of semi-circular hoops.

[0019] By adopting the above technical solution, the two groups of semi-circular hoops are tightly held on both sides of the water pipe and fixed at the leakage position of the pipeline through the fixing bolts. Under the action of the sealing gasket, the water pipe can be sealed to ensure the normal operation of the system.

[0020] Advantages of the present application:

[0021] 1. When the water pipe leaks, after the hoop plugging member is sleeved on the leaking part of the water pipe and fixed, the liquid will flow out from the plug hole. At this time, the rotating rod and the extension pipe are vertically arranged. The plug is placed between the two rotating rods for clamping. At this time, the plug is located above the extension pipe and will not be affected by the flowing water at the plug hole. By rotating the rotating handle, the rotating shaft drives the driving bevel gear to rotate, and then drives the two driven bevel gears to rotate, so that the two moving blocks move closer under the action of the thread, and the two clamping blocks clamp the plug. After the plug is clamped and fixed, when the rotating rod and the extension pipe are horizontally arranged, the plug and the plug hole are accurately opposite. Push the plug to drive the telescopic rod to extend, so that the plug is installed at the plug hole. Thus, under the guiding action of the guiding mechanism, the plug can easily align with the plug hole, which is beneficial to easily and quickly complete the installation of the entire plugging device.

[0022] 2. When the clamping block and the telescopic rod move synchronously, the telescopic rod drives the guiding rod to move, which is beneficial to keeping the plug stable during movement, preventing deviation, and improving the guiding performance when the plug moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the overall structural schematic diagram of the present application;

[0024] Figure 2 is the structural schematic diagram of the guiding mechanism of the present application;

[0025] Figure 3 is Figure 2 the enlarged structural schematic diagram at A in

[0026] Figure 4 is the relative structural schematic diagram of the plug and the extension pipe.

[0027] In the figure: 1, water pipe; 2, hoop leak plugging member; 201, semi-circular hoop; 202, fixing bolt; 3, plug hole; 4, extension pipe; 5, guiding mechanism; 501, rotating rod; 502, retaining cover; 503, rotating seat; 504, threaded rod; 505, driven bevel gear; 506, moving block; 507, rotating shaft; 508, rotating handle; 509, driving bevel gear; 510, telescopic rod; 511, clamping block; 512, guiding rod; 513, guiding groove; 6, plug; 7, limiting block; 8, rotating rod. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0029] Refer to Figures 1-3 , a water pipe leak plugging device that is convenient to install, including a water pipe 1. A hoop leak plugging member 2 is installed on the outer surface of the water pipe 1. A plug hole 3 is opened on one side of the hoop leak plugging member 2. An extension pipe 4 is fixedly installed at the position of the plug hole 3 on one side of the hoop leak plugging member 2. A guiding mechanism 5 is arranged on the extension pipe 4. The guiding mechanism 5 includes two groups of rotating rods 501. The two groups of rotating rods 501 are respectively rotatably connected to both sides of the extension pipe 4. The tops of the two groups of rotating rods 501 are fixedly installed with a retaining cover 502. Two groups of rotating seats 503 are fixedly installed on the inner wall of the retaining cover 502. Threaded rods 504 are rotatably connected to the opposite surfaces of the two groups of rotating seats 503. Driven bevel gears 505 are fixedly installed at the ends of the two groups of threaded rods 504 close to each other. Moving blocks 506 are threadedly connected to the outer surfaces of the two groups of driven bevel gears 505. A rotating shaft 507 is rotatably installed at the top of the retaining cover 502. A rotating handle 508 is fixedly installed at the top of the rotating shaft 507. A driving bevel gear 509 is fixedly installed at the bottom of the rotating shaft 507. The driving bevel gear 509 is meshed with both groups of driven bevel gears 505. Telescopic rods 510 are fixedly installed at the bottoms of the two groups of moving blocks 506. Clamping blocks 511 are installed at the telescopic ends of the two groups of telescopic rods 510. A plug 6 is clamped and connected between the two groups of clamping blocks 511; the thread directions of the two groups of threaded rods 504 are opposite.

[0030] When there is a leakage in the water pipe 1, after the hoop plugging piece 2 is sleeved on the leakage part of the water pipe 1 and fixed, the liquid will flow out from the plug hole 3. At this time, the rotating rod 501 is vertically arranged with the extension pipe 4. The plug 6 is placed between the two rotating rods 501 for clamping. At this time, the plug 6 is located above the extension pipe 4 and will not be affected by the flowing water at the plug hole 3. By rotating the rotating handle 508, the rotating shaft 507 drives the driving bevel gear 509 to rotate, and then drives the two driven bevel gears 505 to rotate, so that the two moving blocks 506 move closer under the action of the thread, and the two clamping blocks clamp the plug 6. After the plug 6 is clamped and fixed, when the rotating rod 501 and the extension pipe 4 are horizontally arranged, at this time, the plug 6 is accurately opposite to the plug hole 3. Push the plug 6 to drive the telescopic rod 510 to extend, so that the plug 6 is installed at the plug hole 3. Thus, under the guiding action of the guiding mechanism 5, the plug 6 can easily align with the plug hole 3, which is beneficial to the easy and rapid completion of the installation of the entire plugging device; when the driving bevel gear 509 rotates, since the thread directions of the two threaded rods 504 are opposite, the two threaded rods 504 rotate in opposite directions respectively, so as to drive the two moving blocks 506 to move closer or farther away.

[0031] Refer to Figures 2-4 , on the side of the two telescopic rods 510 away from the clamping block 511, a guiding rod 512 is fixedly installed, and guiding grooves 513 matching the guiding rod 512 are respectively opened inside the two rotating rods 501; on both sides of the extension pipe 4, a limiting block 7 is fixedly installed;

[0032] When the clamping block 511 and the telescopic rod 510 move synchronously, the telescopic rod 510 drives the guiding rod 512 to move, which is beneficial to keeping the plug 6 stable during movement, preventing deviation, and improving the guiding property of the plug 6 during movement; by the limiting block 7 to limit the position of the rotating rod 501, when the rotating rod 501 abuts against the limiting block 7, that is, the plug 6 is directly opposite to the plug hole 3, which is beneficial to improving the alignment speed of the plug 6 and the plug hole 3.

[0033] Refer to Figures 1-3 , on the side of the plug 6 away from the extension pipe 4, a rotating rod 8 is fixedly installed; the hoop plugging piece 2 includes two semi-circular hoops 201, the two semi-circular hoops 201 are located on both sides of the water pipe 1, several groups of fixing bolts 202 are arranged on both sides of the two semi-circular hoops 201, and the two semi-circular hoops 201 are connected by the fixing bolts 202. Sealing gaskets are fixedly installed on the inner walls of the two semi-circular hoops 201; by the rotating rod 8, it is convenient to rotate the plug 6 during installation, and the force for rotating the rotating rod 8 is greater than the resistance when the two clamping blocks 511 clamp the plug 6, so that the plug 6 can be smoothly installed in place; the two semi-circular hoops 201 are tightly held on both sides of the water pipe and fixed at the leakage position of the pipeline by the fixing bolts 202, and the water pipe can be sealed under the action of the sealing gasket to ensure the normal operation of the system.

[0034] Reference Figures 1-3 Figures 1-3 A rubber layer is fixedly installed on the inner ring of the extension pipe 4; the rubber layer improves the sealing performance when the plug 6 is connected to the extension pipe 4.

[0035] Working principle: When the water pipe 1 leaks, after the hoop plugging member 2 is sleeved on the leaking part of the water pipe 1 and fixed, the liquid will flow out from the plug hole 3. At this time, the rotating rod 501 and the extension pipe 4 are vertically arranged. The plug 6 is placed between the two rotating rods 501 for clamping. At this time, the plug 6 is located above the extension pipe 4 and will not be affected by the flowing water at the plug hole 3. By rotating the rotating handle 508, the rotating shaft 507 drives the driving bevel gear 509 to rotate, and then drives the two driven bevel gears 505 to rotate, so that the two moving blocks 506 move closer under the action of the thread, and the two clamping blocks clamp the plug 6. After the plug 6 is clamped and fixed, when the rotating rod 501 and the extension pipe 4 are horizontally arranged, the plug 6 and the plug hole 3 are accurately opposite. Push the plug 6 to drive the telescopic rod 510 to extend, so that the plug 6 is installed at the plug hole 3. Thus, under the guiding action of the guiding mechanism 5, the plug 6 can easily align with the plug hole 3, which is beneficial to easily and quickly complete the installation of the entire plugging device. When the clamping block 511 and the telescopic rod 510 move synchronously, the telescopic rod 510 drives the guiding rod 512 to move, which is beneficial to keep the plug 6 stable when moving, prevent deviation, and improve the guiding performance when the plug 6 moves;

[0036]

[0035] Among them, when the driving bevel gear 509 rotates, since the thread directions of the two threaded rods 504 are opposite, the two threaded rods 504 rotate in opposite directions respectively, thereby driving the two moving blocks 506 to move closer or farther away. The position of the rotating rod 501 is restricted by the limiting block 7. When the rotating rod 501 abuts against the limiting block 7, the plug 6 and the plug hole 3 are exactly opposite, which is beneficial to improve the alignment speed of the plug 6 and the plug hole 3;

[0037] At the same time, it is convenient to rotate the plug 6 during installation through the rotating rod 8. The force for rotating the rotating rod 8 is greater than the resistance when the two clamping blocks 511 clamp the plug 6, so that the plug 6 can be smoothly installed in place; the rubber layer improves the sealing performance when the plug 6 is connected to the extension pipe 4;

[0038]

[0036] In addition, the two semi-circular hoops 201 are tightly held on both sides of the water pipe and fixed at the leakage position of the pipeline through the fixing bolts 202. Under the action of the sealing gasket, the water pipe can be sealed to ensure the normal operation of the system.

[0039] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A water pipe plugging device that is easy to install, comprising a water pipe (1), characterized in that: The outer surface of the water pipe (1) is provided with a clamp plugging member (2), one side of the clamp plugging member (2) is provided with a plugging hole (3), one side of the clamp plugging member (2) is provided with an extension tube (4) fixedly installed at the plugging hole (3), the extension tube (4) is provided with a guide mechanism (5), the guide mechanism (5) comprises two groups of rotating rods (501), the two groups of rotating rods (501) are rotatably connected to the two sides of the extension tube (4), the top ends of the two groups of rotating rods (501) are fixedly provided with a blocking cover (502), the inner wall of the blocking cover (502) is fixedly provided with two groups of rotating seats (503), the opposite surfaces of the two groups of rotating seats (503) are rotatably connected with threaded rods (504), the two groups of threaded rods (504) are connected to the opposite sides of the two groups of rotating rods (504), and the two groups of rotating rods (504) are connected to the opposite sides of the two groups of rotating rods (501). ) are fixedly mounted with driven bevel gears (505) at one end close to each other, and the outer surfaces of the two groups of driven bevel gears (505) are threadedly connected with moving blocks (506), a rotating shaft (507) is rotatably mounted on the top of the blocking cover (502), a rotating handle (508) is fixedly mounted on the top of the rotating shaft (507), and a driving bevel gear (509) is fixedly mounted on the bottom end of the rotating shaft (507), and the driving bevel gear (509) is meshingly connected with the two groups of driven bevel gears (505), and a telescopic rod (510) is fixedly mounted on the bottom end of the two groups of moving blocks (506), and a clamping block (511) is mounted on the telescopic end of the two groups of telescopic rods (510), and a plug (6) is clamped and connected between the two groups of the clamping blocks (511).

2. A water pipe leak-proof device that is easy to install according to claim 1, characterized in that: A guide rod (512) is fixedly mounted on one side of the two sets of telescopic rods (510) away from the clamping block (511), and a guide groove (513) matching the guide rod (512) is provided inside the two sets of rotating rods (501).

3. A water pipe leak-proof device that is easy to install according to claim 1, characterized in that: The thread directions of the two groups of threaded rods (504) are opposite.

4. The water pipe leak-proof device that is easy to install according to claim 1, characterized in that: Limit blocks (7) are fixedly mounted on both sides of the extension tube (4).

5. The water pipe leak-proof device that is easy to install according to claim 1, characterized in that: A rotating rod (8) is fixedly mounted on a side of the plug (6) away from the extension tube (4).

6. The water pipe leak-proof device that is easy to install according to claim 1, characterized in that: A rubber layer is fixedly mounted on the inner ring of the extension tube (4).

7. The water pipe leak-proof device that is easy to install according to claim 1, characterized in that: The clamp plugging member (2) comprises two groups of semicircular clamps (201), the two groups of semicircular clamps (201) are located on both sides of the water pipe (1), a plurality of groups of fixing bolts (202) are provided on both sides of the two groups of semicircular clamps (201), the two groups of semicircular clamps (201) are connected via the fixing bolts (202), and sealing pads are fixedly installed on the inner walls of the two groups of semicircular clamps (201).

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