A conveniently connected sewage pipe valve

Abstract

The utility model relates to the technical field of sewage pipes, and specifically to a sewage pipe valve that is convenient to connect, including a mounting component group including a pull ring, a cross bar is provided on one side of the pull ring, a spring is provided on the outside of the cross bar, and a clamp is provided on one end of the spring. The utility model can increase the speed of installation and removal between the valve body and the valve cover, and has a simple overall structure, which can effectively improve the maintenance efficiency of the sewage pipe valve component group when maintaining it.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pipes, in particular to a sewage pipe valve which is convenient to connect. Background Art

[0002] Sewage pipe valves are an important part of the sewage treatment system and are used to control the flow, direction and pressure of sewage.

[0003] In the existing sewage pipe valve, the valve body and the valve cover are connected by a flange connection. When the valve body has a fault and needs to be repaired, the valve cover needs to be removed from the valve body. The flange connection makes the removal and installation efficiency of the valve cover low, which reduces the maintenance efficiency. In addition, the control handle position on the current sewage pipe valve lacks a locking structure. The vibration caused by liquid flow or external environment may cause the handle to loosen and rotate, resulting in accidental closing or opening. Utility Model Content

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a sewage pipe valve that is easy to connect, so as to solve the problem that the disassembly and installation efficiency of the valve cover proposed in the above background technology is low, thereby reducing the maintenance efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sewage pipe valve that is easy to connect, comprising a sewage pipe valve component group, the sewage pipe valve component group comprising a valve body, a valve cover lift is arranged on the top of the valve body, a control valve stem is installed inside the valve cover lift, an installation component group is arranged between the valve body and the valve cover lift, the installation component group is used to connect the valve body and the valve cover lift, the installation component group comprises a pull ring, a cross bar is arranged on one side of the pull ring, a spring is arranged on the outside of the cross bar, a block is arranged at one end of the spring, and a plug-in is arranged on the side of the block; a limit locking component group is arranged on the outside of the control valve stem, and the limit locking component group is used to limit the control valve stem.

[0007] Preferably: two groups of mounting component groups are provided, and the two groups of mounting component groups are symmetrically distributed on both sides of the valve cover, the surface of the pull ring is provided with anti-slip patterns, and three groups of cross bars, springs, block members and plug-ins are provided, and the three groups of cross bars, springs, block members and plug-ins are evenly distributed in the valve cover.

[0008] Preferably, one end of the cross bar is connected to the pull ring, and the other end of the cross bar is connected to the block member, and the block member is in contact with the plug-in unit via a slot.

[0009] Preferably: the block member is in sliding contact with the valve cover via a slide groove, one end of the spring member is connected to the block member, the other end of the spring member is connected to the valve cover, the plug-in is connected to the top of the valve body, and the plug-in is in contact with the valve cover via a slot.

[0010] Preferably, the position limiting locking component group comprises a vertical frame body, a horizontal insertion rod is arranged inside the vertical frame body, a vertical pin rod is arranged inside the horizontal insertion rod, and a latching pin is arranged inside the vertical pin rod.

[0011] Preferably, two groups of the vertical frame bodies are provided, and the two groups of vertical frame bodies are distributed on both sides of the valve cover, the vertical frame bodies are connected to the valve cover, and the vertical frame bodies are in contact with the horizontal insertion rod through the through hole.

[0012] Preferably, the control valve stem contacts the transverse insertion rod through the through hole, the transverse insertion rod contacts the vertical pin rod through the through hole, and the vertical pin rod is connected to the bayonet member through the slot hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This conveniently connected sewage pipe valve is provided with an installation component group and a limit locking component group. In the existing sewage pipe valve, the connection between the valve body and the valve cover is through a flange connection. When the valve body has a common problem and needs to be repaired, the valve cover needs to be removed from the valve body. The flange connection method makes the removal and installation efficiency of the valve cover low, which reduces the maintenance efficiency. In the corresponding designed installation component group, the valve cover lift and the valve body are connected through the installation component group. When the valve body and the valve cover lift need to be separated to maintain the valve body, the pull ring in the installation component group is pulled to move in a direction away from the plug-in. The pull ring pulls the cross bar to drive the block to move, the spring accumulates force and contracts, and the block will release the connection with the card slot of the plug-in. The valve cover is then pulled upward to release the limit lock of the plug-in. At this time, the valve cover can be pulled upward to release the connection between the valve cover and the valve body, so that the valve body can be maintained and repaired. When installing, the plug-in is aligned with the slot in the valve cover and inserted. Then, during the insertion process, the plug-in will push open the card block to make the spring part contract. When the plug-in is fully inserted into the slot of the valve cover, the spring part will release the stored force, and the card block will contact the plug-in through the card slot, thereby limiting the plug-in and completing the installation connection between the valve body and the valve cover. The design of this overall structure can improve the speed of installation and disassembly between the valve body and the valve cover, and the overall structure is simple, which can effectively improve the maintenance efficiency of the sewage pipe valve component group when maintaining it.

[0015] 2. This easy-to-connect sewage pipe valve is provided with an installation component group and a limit locking component group. The current sewage pipe valve lacks a locking structure at the control handle position. The vibration caused by liquid flow or external environment may cause the handle to loosen and rotate, resulting in accidental closing or opening. In the corresponding designed limit locking component group, after the control valve stem controls the sewage pipe valve component group to close or open, the horizontal insert rod is inserted into the vertical frame body and the control valve stem, and then the vertical pin rod is inserted into the horizontal insert rod, and the bayonet pin is inserted into the vertical pin rod. At this time, the locking limit of the control valve stem is completed. When external or internal differential vibration occurs, the control valve stem is locked and will not be accidentally closed or opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall two-dimensional structure of the utility model;

[0018] Figure 3 It is a cross-sectional structural diagram of the installation component assembly part of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the limit locking component group of the utility model;

[0020] Figure 5 It is a schematic structural diagram of a partial cross-section of the position limiting and locking component assembly of the utility model.

[0021] In the figure: 01, sewage pipe valve component group; 11, valve body; 12, valve cover lift; 13, control valve stem; 02, installation component group; 21, pull ring; 22, cross bar; 23, spring; 24, block; 25, plug-in; 03, limit locking component group; 31, vertical frame; 32, horizontal plug rod; 33, vertical pin rod; 34, bayonet pin. 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] See also Figure 1-5The utility model provides an embodiment: a sewage pipe valve that is easy to connect, including a sewage pipe valve component group 01, the sewage pipe valve component group 01 includes a valve body 11, a valve cover 12 is arranged on the top of the valve body 11, a control valve stem 13 is installed inside the valve cover 12, an installation component group 02 is arranged between the valve body 11 and the valve cover 12, the installation component group 02 is used to connect the valve body 11 and the valve cover 12, the installation component group 02 includes a pull ring 21, a cross bar 22 is arranged on one side of the pull ring 21, a spring member 23 is arranged on the outside of the cross bar 22, a block member 24 is arranged at one end of the spring member 23, and a plug-in 25 is arranged on the side of the block member 24; a limited locking component group 03 is arranged on the outside of the control valve stem 13, and the limited locking component group 03 is used to limit the control valve stem 13.

[0024] There are two groups of installation component groups 02, and the two groups of installation component groups 02 are symmetrically distributed on both sides of the valve cover 12. The surface of the pull ring 21 is provided with anti-slip texture. There are three groups of cross bar members 22, spring members 23, block members 24 and plug-ins 25, and the three groups of cross bar members 22, spring members 23, block members 24 and plug-ins 25 are evenly distributed in the valve cover 12.

[0025] One end of the cross bar 22 is connected to the pull ring 21 , and the other end of the cross bar 22 is connected to the block 24 . The block 24 is in contact with the plug-in 25 via the slot.

[0026] The block member 24 is in sliding contact with the valve cover 12 through the slide groove, one end of the spring member 23 is connected to the block member 24, the other end of the spring member 23 is connected to the valve cover 12, the plug-in member 25 is connected to the top of the valve body 11, and the plug-in member 25 is in contact with the valve cover 12 through the slot.

[0027] The position limiting locking component group 03 includes a vertical frame body 31 , a horizontal insertion rod 32 is arranged inside the vertical frame body 31 , a vertical pin rod 33 is arranged inside the horizontal insertion rod 32 , and a latching member 34 is arranged inside the vertical pin rod 33 .

[0028] Two groups of vertical frame bodies 31 are provided, and the two groups of vertical frame bodies 31 are distributed on both sides of the valve cover 12 . The vertical frame bodies 31 are connected to the valve cover 12 , and the vertical frame bodies 31 are in contact with the horizontal insertion rods 32 through the through holes.

[0029] The control valve stem 13 contacts the transverse rod 32 through the through hole, the transverse rod 32 contacts the vertical pin rod 33 through the through hole, and the vertical pin rod 33 is connected to the bayonet member 34 through the slot hole.

[0030] Working principle: In the existing sewage pipe valve, the valve body and the valve cover are connected through a flange connection. When the valve body has a common problem and needs to be repaired, the valve cover needs to be removed from the valve body. The flange connection makes the removal and installation efficiency of the valve cover low, which reduces the maintenance efficiency. In the corresponding designed installation component group 02, the valve cover lift 12 and the valve body 11 are connected through the installation component group 02. When the valve body 11 and the valve cover lift 12 need to be separated to maintain the valve body 11, the pull ring 21 in the installation component group 02 is pulled to move the pull ring 21 in the direction away from the plug-in 25. The pull ring 21 pulls the cross bar 22 to drive the block 24 to move, and the spring 23 accumulates force and contracts. The block 24 will release the contact with the slot of the plug-in 25, thereby releasing the limit lock on the plug-in 25. When the plug-in 25 is fully inserted into the slot of the valve cover 12, the spring member 23 will release the stored force, and the block member 24 will engage with the plug-in 25 through the card slot, thereby limiting the position of the plug-in 25 and completing the installation connection between the valve body 11 and the valve cover 12. The design of this overall structure can improve the speed of installation and disassembly between the valve body 11 and the valve cover 12, and the overall structure is simple, which can effectively improve the maintenance efficiency of the sewage pipe valve component group 01. The current control handle position on the sewage pipe valve lacks a locking structure, and the vibration caused by liquid flow or external environment may cause the handle to loosen and rotate, resulting in accidental closing or opening. In the corresponding designed limit locking component group 03, after the control valve stem 13 controls the closing or opening of the sewage pipe valve component group 01, the horizontal insertion rod 32 is inserted into the vertical frame body 31 and the control valve stem 13, and then the vertical pin rod 33 is inserted into the horizontal insertion rod 32, and the bayonet member 34 is inserted into the vertical pin rod 33. At this time, the locking limit of the control valve stem 13 is completed. When external or internal differential vibration occurs, the control valve stem 13 is locked and will not be accidentally closed or opened.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sewage pipe valve that is easy to connect, comprising a sewage pipe valve component group (01), wherein the sewage pipe valve component group (01) comprises a valve body (11), a valve cover (12) is arranged on the top of the valve body (11), and a control valve stem (13) is installed inside the valve cover (12), characterized in that: An installation component group (02) is arranged between the valve body (11) and the valve cover (12), and the installation component group (02) is used to connect the valve body (11) and the valve cover (12). The installation component group (02) comprises a pull ring (21), a cross bar (22) is arranged on one side of the pull ring (21), a spring member (23) is arranged on the outside of the cross bar (22), a block member (24) is arranged at one end of the spring member (23), and a plug-in unit (25) is arranged on the side of the block member (24); A limit locking component group (03) is arranged outside the control valve stem (13), and the limit locking component group (03) is used to limit the position of the control valve stem (13).

2. A conveniently connected sewage pipe valve according to claim 1, characterized in that: The installation component groups (02) are provided in two groups, and the two groups of installation component groups (02) are symmetrically distributed on both sides of the valve cover (12); the surface of the pull ring (21) is provided with anti-slip patterns; the cross bar (22), the spring (23), the block (24) and the plug-in (25) are provided in three groups, and the three groups of cross bar (22), the spring (23), the block (24) and the plug-in (25) are evenly distributed in the valve cover (12).

3. The conveniently connected sewage pipe valve according to claim 1, characterized in that: One end of the cross bar (22) is connected to the pull ring (21), and the other end of the cross bar (22) is connected to the block member (24), and the block member (24) is in contact with the plug-in unit (25) via a card slot.

4. The conveniently connected sewage pipe valve according to claim 1, characterized in that: The block member (24) is in sliding contact with the valve cover (12) via a slide groove, one end of the spring member (23) is connected to the block member (24), and the other end of the spring member (23) is connected to the valve cover (12), the plug-in unit (25) is connected to the top of the valve body (11), and the plug-in unit (25) is in contact with the valve cover (12) via a slot.

5. The conveniently connected sewage pipe valve according to claim 1, characterized in that: The position limiting locking component group (03) comprises a vertical frame body (31), a horizontal insertion rod (32) is arranged inside the vertical frame body (31), a vertical pin rod (33) is arranged inside the horizontal insertion rod (32), and a latching member (34) is arranged inside the vertical pin rod (33).

6. A conveniently connected sewage pipe valve according to claim 5, characterized in that: The vertical frame bodies (31) are provided in two groups, and the two groups of vertical frame bodies (31) are distributed on both sides of the valve cover (12). The vertical frame bodies (31) are connected to the valve cover (12), and the vertical frame bodies (31) are in contact with the horizontal insertion rod (32) through the through hole.

7. The conveniently connected sewage pipe valve according to claim 5, characterized in that: The control valve rod (13) contacts the transverse insertion rod (32) through the through hole, the transverse insertion rod (32) contacts the vertical pin rod (33) through the through hole, and the vertical pin rod (33) is connected to the bayonet member (34) through the slot hole.

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