Flow proportion regulating valve convenient to disassemble and assemble and used for secondary water supply equipment

Abstract

The utility model provides a secondary water supply equipment flow proportion regulating valve convenient to disassemble and assemble, and relates to the technical field of flow proportion regulating valves, the secondary water supply equipment flow proportion regulating valve convenient to disassemble and assemble comprises a connecting column, one end of the connecting column is rotatably connected with a fastening block, the inside of the fastening block is in threaded connection with a fastening bolt, one side of the fastening bolt is provided with a fastening hole, and the other side of the fastening bolt is provided with a fastening nut. And a connecting rope fixedly mounted with the fastening bolt is arranged in the fastening hole. Compared with the prior art, the adjusting valve has the advantages that the movable connecting piece is arranged at the connecting position of the adjusting valve, the fastening structure capable of being rotationally adjusted is arranged at one end of the connecting piece, the position of the fastening structure is adjusted according to use requirements, the position of the fastening structure is fixed through the bolt structure, and therefore the adjusting valve is convenient to use. Limiting of the connecting piece and fastening installation of the adjusting valve are achieved by enabling the fastening structure to be perpendicular to the connecting piece, the connecting piece can be prevented from falling off from the connecting portion of the adjusting valve through the perpendicular fastening structure, and the using stability of the adjusting valve connecting piece is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of flow ratio regulating valves, in particular to a flow ratio regulating valve for secondary water supply equipment which is easy to assemble and disassemble. Background Art

[0002] Water supply systems receive water from various sources, treat it, and then deliver it to designated locations via pumps and pipes. When a water supply network supplies water to a building, flow control valves are used to control the flow of water in the pipes, ensuring a constant flow rate.

[0003] However, the existing flow ratio regulating valve is assembled and disassembled by using bolts and nuts, which are easy to be lost during use, and it is necessary to find matching bolts and nuts, which is a waste of time and very inconvenient. Utility Model Content

[0004] Therefore, the purpose of the present invention is to provide a flow proportional regulating valve for secondary water supply equipment that is easy to disassemble and assemble, so as to solve the problems mentioned in the background technology and overcome the shortcomings of the existing technology.

[0005] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a flow proportional regulating valve for secondary water supply equipment that is easy to disassemble and assemble, including a valve body, connecting seats are provided at both ends of the valve body, a connecting column is inserted into the interior of the connecting seat, one end of the connecting column is rotatably connected to a fastening block, the internal thread of the fastening block is connected to a fastening bolt, a fastening hole is provided on one side of the fastening bolt, a connecting rope fixedly installed with the fastening bolt is provided inside the fastening hole, an elastic fixing plate is fixedly installed on one end of the connecting rope, and an elastic support plate is fixedly installed on the other end of the connecting column.

[0006] Preferably, any of the above schemes is provided with a water guide groove inside the valve body, and a connecting groove adapted to the connecting column is provided inside the connecting seat.

[0007] The above technical solution is adopted: a flow ratio adjustment component is set inside the valve body, the flow ratio adjustment component is used to adjust the flow of water flowing inside the valve body, the connecting seat and the secondary water supply equipment are connected, the connecting column passes through the connecting seat and the secondary water supply equipment, and the connecting seat and the secondary water supply equipment are fixed using the connecting column.

[0008] Preferably, any of the above schemes has one end of the connecting column provided with a rotation groove adapted to the fastening block, and the other end of the connecting column is provided with a connecting convex plate, and the interior of the connecting convex plate is provided with a fixing groove adapted to the elastic support plate.

[0009] Preferably, any of the above solutions is provided with rotating shafts rotatably connected to the connecting column at both ends of the fastening block, and a threaded hole adapted to fit the fastening bolt is provided inside the fastening block.

[0010] The above technical solution is adopted: the connecting protrusion at one end of the connecting column is used to limit it so that the connecting column will not detach from the inside of the connecting seat, and at the same time a fastening block is set at the other end of the connecting column. The fastening block can be rotated to make the fastening block and the connecting column vertically distributed, and the fastening block is used to limit the other end of the connecting column to ensure that the connecting column can only move inside the connecting seat and will not fall off, reducing the risk of losing the connecting column, and the connecting column supports and fixes the fastening block and the elastic support plate, so that the fastening block can rotate inside the connecting column, and the position of the fastening block is adjusted according to usage requirements.

[0011] Preferably, according to any of the above solutions, the fastening hole is opened inside the connecting column, and the connecting rope is located inside the connecting column.

[0012] The above technical solution is adopted: when the fastening block is rotated to a position perpendicular to the connecting column, the fastening bolt can be rotated to enter the inside of the fastening hole through threaded transmission, and the fastening block is limited by the engagement of the fastening bolt with the fastening hole. The connecting seat and the secondary water supply equipment can be fastened by the fixed fastening block to realize the installation of the valve body. After the fastening bolt is unscrewed out of the fastening hole, the fastening block can be rotated to a position parallel to the connecting column, and the fixation of the connecting seat is released, so that the valve body can be disassembled. The fastening bolt and the fastening block are threadedly connected. During the rotation process, the fastening bolt will only enter and exit the inside of the fastening hole and will not detach from the inside of the fastening block, thereby ensuring that the fastening bolt will not be lost and ensuring the stability of the adjustment of the fastening block.

[0013] Preferably, from any of the above schemes, the elastic fixing plate includes a connecting spring, a connecting plate and a guide rod, the connecting spring is fixedly installed inside the connecting column, one end of the connecting spring is fixedly installed with a connecting plate, one end of the connecting plate is provided with a guide rod passing through the connecting spring, the guide rod is movably connected to the inside of the connecting column, the middle part of the connecting plate is provided with a closed boss adapted to the fastening hole, and the connecting rope and the closed boss are fixedly installed.

[0014] The above technical solution is adopted: during the movement of the fastening bolt, the connecting rope is driven to rotate and extend, and after the fastening bolt is screwed into the fastening hole, the connecting plate can be squeezed to stretch the connecting spring of the connecting plate. At the same time, the connecting plate drives the guide rod to move, and the guide rod is used to ensure the stability of the movement of the connecting plate. The connection between the connecting plate and the connecting rope is used to ensure that the connecting rope fixes the fastening bolt, thereby avoiding the loss of the fastening bolt.

[0015] Preferably, from any of the above schemes, the elastic support plate includes a support spring, a support top plate and a protective rubber sleeve, the support spring is fixedly installed on one end of the connecting column, one end of the support spring is fixedly installed with a support top plate movably connected to the connecting column, one end of the support top plate is fixedly installed with a protective rubber sleeve, and the protective rubber sleeve is fixedly installed on one end away from the support top plate and the connecting column.

[0016] The above technical solution is adopted: when the connecting column and the fastening block fasten the connecting seat and the secondary water supply equipment, the connecting seat and the connecting column will squeeze the supporting top plate, causing the supporting top plate to compress the supporting spring and the protective rubber sleeve. The elastic deformation of the supporting spring and the protective rubber sleeve is used to give the connecting column a certain margin during the connection process, which facilitates the connecting column to fasten the regulating valve and the secondary water supply equipment.

[0017] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:

[0018] 1. A movable connector is provided at the connection part of the regulating valve, and a fastening structure that can be rotatably adjusted is provided at one end of the connector. The position of the fastening structure is adjusted according to the use requirements, and the position of the fastening structure is fixed by a bolt structure. By vertically arranging the fastening structure and the connector, the connector is limited and the regulating valve is fastened and installed. The vertical fastening structure can prevent the connector from falling off from the connection part of the regulating valve, thereby ensuring the stability of the regulating valve connector and improving the convenience of disassembly and assembly of the regulating valve.

[0019] 2. A wire rope structure is set at one end of the internal bolt of the fastening structure, and an elastic fixing structure is set at one end of the wire rope structure. The wire rope structure is used to connect and fix the bolt structure to avoid loss of the bolt structure and ensure the stability and safety of the fastening structure adjustment.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural schematic diagram according to an embodiment of the present utility model;

[0023] Figure 2 This is a schematic structural diagram of a connecting column according to an embodiment of the present utility model;

[0024] Figure 3 This is a schematic structural diagram of an elastic fixing plate according to an embodiment of the present utility model;

[0025] Figure 4 Schematic diagram of the cross-sectional structure of the connecting column according to an embodiment of the present utility model;

[0026] Among them: 1-valve body, 2-connecting seat, 3-connecting column, 4-fastening block, 5-fastening bolt, 6-fastening hole, 7-connecting rope, 8-elastic fixing plate, 81-connecting spring, 82-connecting plate, 83-guide rod, 9-elastic support plate, 91-support spring, 92-support top plate, 93-protective rubber sleeve. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0028] like Figure 1-4 As shown, an embodiment of the utility model is a flow proportional regulating valve for secondary water supply equipment that is easy to disassemble and assemble, including a valve body 1, a connecting seat 2 is provided at both ends of the valve body 1, a connecting column 3 is inserted into the interior of the connecting seat 2, one end of the connecting column 3 is rotatably connected to a fastening block 4, the internal thread of the fastening block 4 is connected to a fastening bolt 5, a fastening hole 6 is provided on one side of the fastening bolt 5, a connecting rope 7 fixedly installed with the fastening bolt 5 is provided inside the fastening hole 6, an elastic fixing sheet 8 is fixedly installed on one end of the connecting rope 7, and an elastic support plate 9 is fixedly installed on the other end of the connecting column 3.

[0029] Preferably, any of the above solutions has a water guide groove formed inside the valve body 1 , and a connecting groove adapted to the connecting column 3 is formed inside the connecting seat 2 .

[0030] The above technical solution is adopted: a flow ratio adjustment component is set inside the valve body 1, and the flow ratio adjustment component is used to adjust the flow of water flowing inside the valve body 1, and the connecting seat 2 and the secondary water supply equipment are connected, so that the connecting column 3 passes through the connecting seat 2 and the secondary water supply equipment, and the connecting column 3 is used to fix the connecting seat 2 and the secondary water supply equipment.

[0031] Preferably, any of the above schemes has a rotation groove adapted to the fastening block 4 at one end of the connecting column 3, and a connecting convex plate is provided at the other end of the connecting column 3, and a fixing groove adapted to the elastic support plate 9 is provided inside the connecting convex plate.

[0032] Preferably, from any of the above solutions, both ends of the fastening block 4 are provided with rotating shafts rotatably connected to the connecting column 3 , and threaded holes adapted to the fastening bolts 5 are provided inside the fastening block 4 .

[0033] The above technical solution is adopted: the connecting protrusion at one end of the connecting column 3 is used to limit it, so that the connecting column 3 will not detach from the inside of the connecting seat 2, and at the same time, a fastening block 4 is set at the other end of the connecting column 3. The fastening block 4 can be rotated to make the fastening block 4 and the connecting column 3 vertically distributed, and the fastening block 4 is used to limit the other end of the connecting column 3 to ensure that the connecting column 3 can only move inside the connecting seat 2 and will not fall off, reducing the risk of losing the connecting column 3, and the connecting column 3 supports and fixes the fastening block 4 and the elastic support plate 9, so that the fastening block 4 can rotate inside the connecting column 3, and the position of the fastening block 4 is adjusted according to the needs of use.

[0034] Preferably, according to any of the above solutions, the fastening hole 6 is opened inside the connecting column 3 , and the connecting rope 7 is located inside the connecting column 3 .

[0035] The above technical solution is adopted: when the fastening block 4 is rotated to a position perpendicular to the connecting column 3, the fastening bolt 5 can be rotated to enter the inside of the fastening hole 6 through threaded transmission, and the fastening block 4 is limited by the engagement of the fastening bolt 5 with the fastening hole 6. The connecting seat 2 and the secondary water supply equipment can be fastened by the fixed fastening block 4 to achieve the installation of the valve body 1. After the fastening bolt 5 is unscrewed from the inside of the fastening hole 6, the fastening block 4 can be rotated to a position parallel to the connecting column 3, and the fixation of the connecting seat 2 is released, so that the valve body 1 can be disassembled, wherein the fastening bolt 5 and the fastening block 4 are threadedly connected. During the rotation process, the fastening bolt 5 will only enter and exit the inside of the fastening hole 6 and will not detach from the inside of the fastening block 4, thereby ensuring that the fastening bolt 5 will not be lost and ensuring the stability of the adjustment of the fastening block 4.

[0036] Preferably, from any of the above schemes, the elastic fixing plate 8 includes a connecting spring 81, a connecting plate 82 and a guide rod 83, the connecting spring 81 is fixedly installed inside the connecting column 3, one end of the connecting spring 81 is fixedly installed with a connecting plate 82, one end of the connecting plate 82 is provided with a guide rod 83 passing through the connecting spring 81, the guide rod 83 is movably connected to the inside of the connecting column 3, the middle part of the connecting plate 82 is provided with a closed boss adapted to the fastening hole 6, and the connecting rope 7 and the closed boss are fixedly installed.

[0037] The above technical solution is adopted: during the movement of the fastening bolt 5, the connecting rope 7 is driven to rotate and retract. After the fastening bolt 5 is screwed into the fastening hole 6, the connecting plate 82 can be squeezed, so that the connecting plate 82 stretches the connecting spring 81. At the same time, the connecting plate 82 drives the guide rod 83 to move. The guide rod 83 is used to ensure the stability of the movement of the connecting plate 82. The connection between the connecting plate 82 and the connecting rope 7 is used to ensure that the connecting rope 7 fixes the fastening bolt 5, thereby avoiding the loss of the fastening bolt 5.

[0038] Preferably, from any of the above schemes, the elastic support plate 9 includes a support spring 91, a support top plate 92 and a protective rubber sleeve 93, the support spring 91 is fixedly installed on one end of the connecting column 3, one end of the support spring 91 is fixedly installed with a support top plate 92 movably connected to the connecting column 3, one end of the support top plate 92 is fixedly installed with a protective rubber sleeve 93, and the protective rubber sleeve 93 is fixedly installed on the end away from the support top plate 92 and the connecting column 3.

[0039] The above technical solution is adopted: when the connecting column 3 and the fastening block 4 fasten the connecting seat 2 and the secondary water supply equipment, the connecting seat 2 and the connecting column 3 will squeeze the support top plate 92, so that the support top plate 92 compresses the support spring 91 and the protective rubber sleeve 93, and utilizes the elastic deformation of the support spring 91 and the protective rubber sleeve 93 to give the connecting column 3 a certain margin during the connection process, which facilitates the connecting column 3 to fasten the regulating valve and the secondary water supply equipment.

[0040] The utility model is a flow proportional regulating valve for secondary water supply equipment that is easy to disassemble and assemble. The working principle is as follows:

[0041] Fit the connecting seat 2 to the connecting position of the secondary water supply equipment, pass the connecting column 3 through the secondary water supply equipment, compress the supporting spring 91 by the connecting column 3, rotate the fastening block 4 and the connecting column 3 vertically, rotate the fastening bolt 5 inside the fastening hole 6, and the fastening bolt 5 drives the connecting rope 7 to contract.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1. A movable connector is provided at the connection part of the regulating valve, and a fastening structure that can be rotatably adjusted is provided at one end of the connector. The position of the fastening structure is adjusted according to the use requirements, and the position of the fastening structure is fixed by a bolt structure. By vertically arranging the fastening structure and the connector, the connector is limited and the regulating valve is fastened and installed. The vertical fastening structure can prevent the connector from falling off from the connection part of the regulating valve, thereby ensuring the stability of the regulating valve connector and improving the convenience of disassembly and assembly of the regulating valve.

[0044] 2. A wire rope structure is set at one end of the internal bolt of the fastening structure, and an elastic fixing structure is set at one end of the wire rope structure. The wire rope structure is used to connect and fix the bolt structure to avoid loss of the bolt structure and ensure the stability and safety of the fastening structure adjustment.

Claims

1. A flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble, comprising a valve body (1), with connecting seats (2) provided at both ends of the valve body (1), characterized in that: A connecting column (3) is inserted into the interior of the connecting seat (2), one end of the connecting column (3) is rotatably connected to a fastening block (4), the internal thread of the fastening block (4) is connected to a fastening bolt (5), a fastening hole (6) is provided on one side of the fastening bolt (5), a connecting rope (7) fixedly installed with the fastening bolt (5) is provided inside the fastening hole (6), one end of the connecting rope (7) is fixedly installed with an elastic fixing sheet (8), and the other end of the connecting column (3) is fixedly installed with an elastic support plate (9).

2. The flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble according to claim 1, characterized in that: A water guide groove is provided inside the valve body (1), and a connection groove adapted to the connection column (3) is provided inside the connection seat (2).

3. The flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble as claimed in claim 2, characterized in that: One end of the connecting column (3) is provided with a rotation groove adapted to the fastening block (4), and the other end of the connecting column (3) is provided with a connecting convex plate, the interior of the connecting convex plate is provided with a fixing groove adapted to the elastic support plate (9).

4. The flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble as claimed in claim 3, characterized in that: Both ends of the fastening block (4) are provided with rotating shafts rotatably connected to the connecting column (3), and the interior of the fastening block (4) is provided with threaded holes adapted to the fastening bolts (5).

5. The flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble as claimed in claim 4, characterized in that: The fastening hole (6) is opened inside the connecting column (3), and the connecting rope (7) is located inside the connecting column (3).

6. The flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble as claimed in claim 5, characterized in that: The elastic fixing plate (8) includes a connecting spring (81), a connecting plate (82) and a guide rod (83); the connecting spring (81) is fixedly installed inside the connecting column (3); one end of the connecting spring (81) is fixedly installed with the connecting plate (82); one end of the connecting plate (82) is provided with a guide rod (83) that passes through the connecting spring (81); the guide rod (83) is movably connected to the inside of the connecting column (3); the middle part of the connecting plate (82) is provided with a closed boss that is compatible with the fastening hole (6); the connecting rope (7) and the closed boss are fixedly installed.

7. The flow rate proportional regulating valve for secondary water supply equipment that is easy to assemble and disassemble as claimed in claim 6, characterized in that: The elastic support plate (9) comprises a support spring (91), a support top plate (92) and a protective rubber sleeve (93); the support spring (91) is fixedly mounted on one end of the connecting column (3); one end of the support spring (91) is fixedly mounted with a support top plate (92) movably connected to the connecting column (3); one end of the support top plate (92) is fixedly mounted with a protective rubber sleeve (93); the protective rubber sleeve (93) is fixedly mounted on one end away from the support top plate (92) and the connecting column (3).

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