Water supply and drainage valve convenient to connect

Abstract

The utility model relates to the field of pipeline system engineering, in particular to a water supply and drainage valve convenient to connect. According to the water supply and drainage valve convenient to connect, the connecting pipe can be conveniently and rapidly installed, operation is easy, manpower and time are saved, and installation convenience and efficiency are improved. A water supply and drainage valve convenient to connect comprises a valve body, first connecting nozzles and the like, and the first connecting nozzles are connected to the left side and the right side of the valve body. The second connecting nozzle penetrates through the first connecting nozzle to drive the limiting ball to move outwards, then the sliding frame is loosened, the first telescopic spring is reset, the sliding frame is driven to move and reset, the extrusion block makes contact with and extrudes the limiting ball, the limiting ball moves inwards to be connected with the second connecting nozzle in a clamped mode, and the connecting pipe can be conveniently and rapidly installed; the operation is simple, the manpower and time are saved, and the mounting convenience and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline system engineering field especially, relate to a water supply and drainage valve convenient to connect. BACKGROUND

[0002] In water supply and drainage system, the valve as the key component of controlling fluid flow, its installation efficiency and convenience are directly related to the construction speed of whole system and the difficulty degree of later maintenance. The connection mode of existing water supply and drainage valve adopts bolt fastening, flange connection or welding etc., these modes though guarantee the stability of connection in a certain extent, but bolt fastening and flange connection need to spend a lot of time to carry out alignment, pre-tightening and final fastening, and the operation process is complicated, is not convenient for the quick installation of connecting pipe, spends manpower and time, influences work efficiency, and the use is not convenient enough.

[0003] Therefore, it is needed to design a water supply and drainage valve convenient to connect which can conveniently and quickly install connecting pipe, is simple in operation, saves manpower and time, improves the convenience and efficiency of installation. CONTENT OF UTILITY MODEL

[0004] In order to overcome the connection mode of existing water supply and drainage valve, through bolt fastening and flange connection, a water supply and drainage valve convenient to connect which can conveniently and quickly install connecting pipe, is simple in operation, saves manpower and time, improves the convenience and efficiency of installation is provided.

[0005] The technical scheme of the utility model is:

[0006] A water supply and drainage valve convenient to connect, including valve, first connecting mouth and limiting component, the left and right sides of valve are all connected with first connecting mouth, and the first connecting mouth is all equipped with limiting component convenient to connect.

[0007] Further, the limiting component includes restriction ball, sliding frame, extrusion block, first telescopic spring, connecting pipe and second connecting mouth, a plurality of restriction balls are rotatably and slidingly connected on the first connecting mouth, the left and right parts of valve are all slidingly connected with sliding frame, the inner side of sliding frame is all connected with extrusion block, and the extrusion block is all in contact with adjacent restriction ball, and the extrusion block is all connected with first telescopic spring between valve, the second connecting mouth is all sleeved on the first connecting mouth, the restriction ball is all clamped with adjacent second connecting mouth, and the connecting pipe is all connected on the outer side of second connecting mouth.

[0008] Further, it further includes sealing ring, and the first connecting mouth is all connected with sealing ring.

[0009] Further, the first limiting ring and the second limiting ring are both arc-shaped structures.

[0010] Further, the first limiting ring and the second limiting ring are both arc-shaped structures.

[0011] Further, the first limiting ring and the second limiting ring are both arc-shaped structures.

[0012] Beneficial effects are: 1, the utility model discloses a second connecting mouth is passed through first connecting mouth, drives the restriction ball to move outward, then loosens the sliding frame, and the first telescopic spring restores, drives the sliding frame to move and resets, makes the extrusion block contact extrusion restriction ball, makes the restriction ball move inwards and is connected with the second connecting mouth, reaches the effect that can conveniently install the connecting pipe quickly, and the operation is simple, saves manpower and time, improves the convenience and efficiency of installation.

[0013] 2, the utility model discloses a restriction frame on the rotary frame and moves, and the second telescopic spring is shrunk under extrusion, then rotates the rotary frame, makes the restriction frame towards the first limiting ring, then loosens the first limiting ring, and the second telescopic spring restores, drives the restriction frame to move and resets and is connected with the first limiting ring, reaches the effect that can be positioned and fixed to the sliding frame, avoids the sliding frame and opens to lead to the effect that the connecting pipe falls off. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the three-dimensional structure schematic diagram of the utility model sliding frame and connecting pipe etc.

[0016] Figure 3 It is the three-dimensional structure schematic diagram of the utility model sliding frame and extrusion block etc.

[0017] Figure 4 It is the three-dimensional structure schematic diagram of the utility model first limiting ring and second limiting ring etc.

[0018] Figure 5 It is the three-dimensional structure schematic diagram of the utility model restriction frame and second telescopic spring etc.

[0019] In the drawing: 1-valve, 2-first connecting nozzle, 3-limiting ball, 4-sliding frame, 5-extrusion block, 6-first telescopic spring, 7-sealing ring, 8-connecting pipe, 9-second connecting nozzle, 10-first limiting ring, 11-second limiting ring, 12-connector, 13-rotary frame, 14-limiting frame, 15-second telescopic spring. DETAILED DESCRIPTION

[0020] The embodiments of the present application will be described in detail below with reference to the drawings.

[0021] A convenient connection of water supply and drainage valve, as shown in Figure 1 and Figure 3 , comprising a valve 1, a first connecting nozzle 2 and a limiting assembly, the left and right sides of the valve 1 are connected with the first connecting nozzle 2, and the first connecting nozzle 2 is provided with the limiting assembly.

[0022] As shown in Figures 1-3 , the limiting assembly comprises a limiting ball 3, a sliding frame 4, an extrusion block 5, a first telescopic spring 6, a connecting pipe 8 and a second connecting nozzle 9, six limiting balls 3 are rotatably and slidingly connected on the first connecting nozzle 2, the sliding frames 4 are slidingly connected on the left and right parts of the valve 1, the extrusion blocks 5 are connected on the inner sides of the sliding frames 4, the extrusion blocks 5 are in contact with the adjacent limiting balls 3, the first telescopic springs 6 are connected between the extrusion blocks 5 and the valve 1, the second connecting nozzles 9 are sleeved on the first connecting nozzles 2, the limiting balls 3 are clamped with the adjacent second connecting nozzles 9, and the connecting pipes 8 are connected on the outer sides of the second connecting nozzles 9.

[0023] As shown in Figure 1 , Figure 3 , Figure 4 and Figure 5 , further comprising a sealing ring 7, a first limiting ring 10, a second limiting ring 11, a connector 12, a rotary frame 13, a limiting frame 14 and a second telescopic spring 15, the sealing ring 7 is connected in the first connecting nozzle 2, the first limiting ring 10 is clamped between the front part of the adjacent connecting pipe 8 and the sliding frame 4, the second limiting ring 11 is clamped between the rear part of the adjacent connecting pipe 8 and the sliding frame 4, the first limiting ring 10 and the second limiting ring 11 are arc-shaped structures, which are convenient for fixing, the connector 12 is connected between the upper part of the second limiting ring 11 and the first limiting ring 10, the connector 12 is rotatably connected with the adjacent sliding frame 4, the rotary frame 13 is rotatably connected on the upper part of the second limiting ring 11, the limiting frame 14 is slidingly connected on the front part of the rotary frame 13, the limiting frame 14 is a U-shaped structure, which is convenient for limiting clamping, the limiting frame 14 is clamped with the adjacent first limiting ring 10, and the second telescopic spring 15 is connected between the limiting frame 14 and the adjacent rotary frame 13.

[0024] In use of the device, first, the valve 1 is placed in the installation area, then the sliding frame 4 is moved inward, the first telescopic spring 6 is extruded and shrunk, so that the extrusion block 5 no longer contacts the limiting ball 3, then the second connecting nozzle 9 is passed through the first connecting nozzle 2, so that the second connecting nozzle 9 contacts the extrusion limiting ball 3 and drives the limiting ball 3 to move outward, when the second connecting nozzle 9 moves to the inside of the first connecting nozzle 2 and contacts the sealing ring 7, the sliding frame 4 is loosened, the first telescopic spring 6 restores, drives the sliding frame 4 to move and reset, so that the extrusion block 5 contacts the extrusion limiting ball 3, the limiting ball 3 moves inward and is clamped with the second connecting nozzle 9, the connecting pipe 8 is installed and fixed, so that the connecting pipe 8 can be quickly installed, the operation is simple, manpower and time are saved, and the installation convenience and efficiency are improved.

[0025] After installation, the first limiting ring 10 and the second limiting ring 11 are rotated, the connecting piece 12 is rotated, the first limiting ring 10 and the second limiting ring 11 are clamped between the sliding frame 4 and the connecting pipe 8, then the limiting frame 14 is moved on the rotating frame 13, the second telescopic spring 15 is extruded and shrunk, then the rotating frame 13 is rotated, the limiting frame 14 is towards the first limiting ring 10, then the first limiting ring 10 is loosened, the second telescopic spring 15 restores, drives the limiting frame 14 to move and reset and is clamped with the first limiting ring 10, so that the sliding frame 4 can be limited and fixed, and the sliding frame 4 is prevented from being accidentally slid open and causing the connecting pipe 8 to fall off.

[0026] The above embodiments are only preferred embodiments of the present application, and are not used to limit the application scope of the present application, so that equivalent changes made according to the content of the present application claims should be included in the present application claim scope.

Claims

1. A water supply and drainage valve that is easy to connect, characterized in that: It includes a valve (1), a first connecting nozzle (2) and a limiting component. The valve (1) is connected to the first connecting nozzle (2) on both the left and right sides. The first connecting nozzle (2) is equipped with a limiting component that can be easily connected.

2. The water supply and drainage valve as described in claim 1, characterized in that: The limiting assembly includes a limiting ball (3), a sliding frame (4), a squeezing block (5), a first telescopic spring (6), a connecting pipe (8), and a second connecting nozzle (9). Multiple limiting balls (3) are rotatably and slidably connected to the first connecting nozzle (2). The left and right sides of the valve (1) are slidably connected to the sliding frame (4). The inner side of the sliding frame (4) is connected to the squeezing block (5). The squeezing block (5) is in contact with the adjacent limiting ball (3). The squeezing block (5) is connected to the valve (1) by the first telescopic spring (6). The first connecting nozzle (2) is fitted with the second connecting nozzle (9). The limiting ball (3) is engaged with the adjacent second connecting nozzle (9). The outer side of the second connecting nozzle (9) is connected to the connecting pipe (8).

3. The water supply and drainage valve as described in claim 1, characterized in that: It also includes a sealing ring (7), and the first connecting nozzle (2) is connected to a sealing ring (7).

4. A water supply and drainage valve that is easy to connect as described in claim 2, characterized in that: It also includes a first limiting ring (10), a second limiting ring (11), a connector (12), a rotating frame (13), a limiting frame (14), and a second telescopic spring (15). The sliding frame (4) is engaged with the front of the adjacent connecting pipe (8) by the first limiting ring (10). The sliding frame (4) is engaged with the rear of the adjacent connecting pipe (8) by the second limiting ring (11). The second limiting ring (11) is connected to the lower part of the first limiting ring (10) by the connector (12). The connector (12) is rotatably connected to the adjacent sliding frame (4). The upper part of the second limiting ring (11) is rotatably connected to the rotating frame (13). The front part of the rotating frame (13) is slidably connected to the limiting frame (14). The limiting frame (14) is engaged with the adjacent first limiting ring (10). The limiting frame (14) is connected to the adjacent rotating frame (13) by the second telescopic spring (15).

5. A water supply and drainage valve that is easy to connect as described in claim 4, characterized in that: Both the first limiting ring (10) and the second limiting ring (11) are arc-shaped structures.

6. A water supply and drainage valve that is easy to connect as described in claim 4, characterized in that: The restraint frame (14) has a U-shaped structure.

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