Novel regulating valve

Abstract

The utility model provides a novel regulating valve. The novel adjusting valve comprises an adjusting valve body, two first connecting pipes are installed on the adjusting valve body, annular grooves are formed in the inner walls of the ends, away from each other, of the two first connecting pipes, second connecting pipes are arranged at the ends, away from each other, of the two first connecting pipes, and the two first connecting pipes and the two second connecting pipes are connected and fixed through two dismounting and mounting mechanisms; the dismounting mechanism comprises a first mounting ring, a second mounting ring and a sealing ring, the first mounting ring is mounted on the first connecting pipe, the second mounting ring is mounted on the second connecting pipe, the first mounting ring is matched with the second mounting ring, the sealing ring is mounted on the inner wall of the second connecting pipe, and the sealing ring is matched with an annular groove in the inner wall of the first connecting pipe. The novel regulating valve has the advantages that the structure is simple, the pipeline can be conveniently disassembled, assembled and fixed by arranging the disassembling and assembling mechanism, and the installation progress of the pipeline can be further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of regulating valves, and in particular relates to a novel regulating valve. Background Art

[0002] The regulating valve, also known as the control valve, is a final control element in the field of industrial automation process control that receives the control signal output by the regulating control unit and uses power operation to change process parameters such as medium flow, pressure, temperature, and liquid level. It is generally composed of an actuator and a valve. According to the stroke characteristics, the regulating valve can be divided into linear stroke and angular stroke; according to the power used by the actuator, it can be divided into three types: pneumatic regulating valve, electric regulating valve, and hydraulic regulating valve; according to its function and characteristics, it can be divided into three types: linear characteristics, equal percentage characteristics, and parabolic characteristics. The regulating valve is suitable for air, water, steam, various corrosive media, mud, oil and other media.

[0003] After searching, in the related technology, the patent document with authorization publication number CN217951433U discloses a new type of regulating valve, including a valve body, a threaded sleeve, a first tightening hoop and a strap, the ball wall of the valve body is provided with a through groove, and the valve body is provided with a connecting thread through the through groove, a torsion rod is installed above the threaded sleeve, and a heating tube and a temperature sensor group are installed through the bottom of the threaded sleeve, and the threaded sleeve is installed and connected to the valve body through a connecting thread, a digital controller is installed in front of the first tightening hoop, and a battery is installed on one side of the first tightening hoop through a connecting rod, and the first tightening hoop is installed and connected to the bottom of the valve body through a connecting nut, a solar panel is installed above the strap, and another temperature sensor group is installed at the bottom of the strap, and the strap is installed above the first tightening hoop through a second tightening hoop. This new type of regulating valve is provided with a battery, which not only has an electrical connection effect on the solar panel and the digital controller through the battery.

[0004] Regarding the above-mentioned related technologies, the utility model inventor believes that there are the following defects:

[0005] 1. The above valve not only has an electrical connection effect on the solar panel and the digital controller through the battery, but the traditional regulating valve generally adopts flange connection, welding connection and multiple bolt connections to achieve connection with the pipeline. However, there is a problem that when the regulating valve is connected to the pipeline, the steps are relatively cumbersome and the installation is relatively inconvenient.

[0006] Therefore, it is necessary to provide a new type of regulating valve to solve the above technical problems. Utility Model Content

[0007] The technical problem solved by the utility model is to provide a new regulating valve which has a simple structure by arranging a disassembly and assembly mechanism, can facilitate the disassembly and assembly and fixation of the pipeline, and can thus improve the installation progress of the pipeline.

[0008] In order to solve the above technical problems, the utility model provides a new regulating valve comprising: a regulating valve body, on which two connecting pipes 1 are installed, and inner walls of the ends of the two connecting pipes 1 that are away from each other are provided with annular grooves, and ends of the two connecting pipes 1 that are away from each other are provided with connecting pipes 2, and the two connecting pipes 1 and the two connecting pipes 2 are connected and fixed by two disassembly mechanisms;

[0009] The disassembly and assembly mechanism includes an installation ring 1, an installation ring 2 and a sealing ring. The installation ring 1 is installed on the connecting pipe 1, the installation ring 2 is installed on the connecting pipe 2, the installation ring 1 and the installation ring 2 are adapted to each other, the sealing ring is installed on the inner wall of the connecting pipe 2, and the sealing ring is adapted to the annular groove on the inner wall of the connecting pipe 1.

[0010] As a further solution of the utility model, the first installation ring is provided with four first insertion holes, the second installation ring is provided with four second insertion holes, and the four first insertion holes correspond to the four second insertion holes one by one.

[0011] As a further solution of the utility model, the disassembly and assembly mechanism includes a circular ring, a rotating ring and four limit assemblies, the rotating ring is connected to the connecting pipe by two bolts, the circular ring is arranged on the rotating ring, and the circular ring is rotatably connected to the rotating ring.

[0012] As a further solution of the utility model, the limit assembly includes a limit insert, a limit column, a mounting plate, a blocking ring, an extrusion ring, a telescopic spring and a plurality of limit blocks. The limit insert is installed on the corresponding socket two on the mounting ring two, the limit insert is adapted to the through hole one on the mounting ring one, the limit column is slidably installed on the limit insert, the mounting plate is installed on the circular ring, and the mounting plate is fixedly connected to the limit column.

[0013] As a further solution of the utility model, the blocking ring is fixedly installed in the limiting plug cylinder, the blocking ring is slidably connected to the limiting plug column, the extrusion ring is fixedly installed on the limiting plug column, the extrusion ring is slidably connected to the limiting plug cylinder, the telescopic spring is slidably sleeved on the limiting plug column, one end of the telescopic spring is connected to the extrusion ring, and the other end of the telescopic spring is connected to the blocking ring.

[0014] As a further solution of the utility model, a plurality of through openings are formed on the limit insert, a plurality of limit blocks are hingedly mounted on the plurality of through openings, and the plurality of limit blocks are respectively adapted to the plurality of through openings.

[0015] Compared with the related art, the new regulating valve provided by the utility model has the following beneficial effects:

[0016] 1. The utility model has a simple structure by providing a disassembly and assembly mechanism, which can facilitate disassembly and assembly of the pipeline, thereby improving the installation progress of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0019] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 3 The structure of the utility model is shown in FIG. Figure 3 ;

[0021] Figure 4 It is a structural schematic diagram of the limit assembly in the utility model;

[0022] Figure 5 It is a structural schematic diagram of some limiting components in the utility model.

[0023] In the figure: 1. regulating valve body; 2. connecting pipe 1; 3. connecting pipe 2; 4. mounting ring 1; 5. mounting ring 2; 6. annular groove; 7. sealing ring; 8. circular ring; 81. rotating ring; 9. limiting assembly; 91. limiting plug cylinder; 92. limiting plug column; 93. mounting plate; 94. blocking ring; 95. extrusion ring; 96. telescopic spring; 97. limiting block. DETAILED DESCRIPTION

[0024] Please refer to Figures 1 to 5 ,in, Figure 1 The structure of the utility model is shown in FIG. Figure 1 ; Figure 2 The structure of the utility model is shown in FIG. Figure 2 ; Figure 3 The structure of the utility model is shown in FIG. Figure 3 ; Figure 4 It is a structural schematic diagram of the limit assembly in the utility model; Figure 5 The schematic diagram of the structure of some limiter components in the utility model. The new regulating valve comprises: a regulating valve body 1, on which two connecting pipes 1 2 are installed, and inner walls of the ends of the two connecting pipes 1 2 that are away from each other are provided with annular grooves 6, and ends of the two connecting pipes 1 2 that are away from each other are provided with connecting pipes 2 3, and the two connecting pipes 1 2 and the two connecting pipes 2 3 are connected and fixed by two disassembly mechanisms;

[0025] The disassembly and assembly mechanism includes an installation ring 1 4, an installation ring 2 5 and a sealing ring 7. The installation ring 1 4 is installed on the connecting pipe 1 2, the installation ring 2 5 is installed on the connecting pipe 2 3, the installation ring 1 4 and the installation ring 2 5 are adapted to each other, the sealing ring 7 is installed on the inner wall of the connecting pipe 2 3, and the sealing ring 7 is adapted to the annular groove 6 on the inner wall of the connecting pipe 2.

[0026] The installation ring 1 4 is provided with four first plug holes, and the installation ring 2 5 is provided with four second plug holes, and the four first plug holes correspond to the four second plug holes one by one.

[0027] The disassembly and assembly mechanism includes a circular ring 8, a rotating ring 81 and four limit assemblies 9. The rotating ring 81 is bolted to the connecting pipe 2 3. The circular ring 8 is arranged on the rotating ring 81. The circular ring 8 is rotatably connected to the rotating ring 81.

[0028] The limiting assembly 9 includes a limiting insert 91, a limiting plug 92, a mounting plate 93, a blocking ring 94, an extrusion ring 95, a telescopic spring 96 and a plurality of limiting blocks 97. The limiting insert 91 is installed on the corresponding socket two on the mounting ring two 5. The limiting insert 91 is adapted to the through hole one on the mounting ring one 4. The limiting plug 92 is slidably installed on the limiting insert 91. The mounting plate 93 is installed on the circular ring 8. The mounting plate 93 is fixedly connected to the limiting plug 92.

[0029] The blocking ring 94 is fixedly installed in the limiting plug cylinder 91, and the blocking ring 94 is slidably connected to the limiting plug column 92. The extrusion ring 95 is fixedly installed on the limiting plug column 92, and the extrusion ring 95 is slidably connected to the limiting plug cylinder 91. The telescopic spring 96 is slidably sleeved on the limiting plug column 92, one end of the telescopic spring 96 is connected to the extrusion ring 95, and the other end of the telescopic spring 96 is connected to the blocking ring 94.

[0030] The limiting insert 91 is provided with a plurality of through openings, and a plurality of limiting blocks 97 are hingedly mounted on the plurality of through openings, respectively, and the plurality of limiting blocks 97 are adapted to the plurality of through openings, respectively.

[0031] The working principle of the new regulating valve provided by the utility model is as follows:

[0032] Step 1: When installing the pipeline, the connecting pipe 2 3 and the connecting pipe 1 2 are connected, and the sealing ring 7 is inserted into the annular groove 6 on the connecting pipe 1 2 to form a seal. At the same time, the mounting ring 2 5 and the mounting ring 1 4 are connected, and then the four limiting inserts 91 are respectively passed through the four insertion holes 1 on the mounting ring 1 4, and the rotating ring 81 is rotated, and the rotating ring 81 drives the circular ring 8, the four mounting plates 93 and the four limiting inserts 92 to move, so that the limiting inserts 92 squeeze a plurality of limiting blocks 97, so that the limiting blocks 97 leak out from the through opening and contact the outer wall of the mounting ring 1 4 to form a fixation;

[0033] The second step: when disassembling or assembling the pipeline, rotate the rotating ring 81 in the opposite direction, so that the circular ring 8 drives the mounting plate 93 and the limiting plug 92 to move, causing the limiting plug 92 to move away from the plurality of limiting blocks 97, and then pull the connecting pipe 2 3, so that the connecting pipe 2 3 drives the mounting ring 2 5 and the sealing ring 7 to move away from the regulating valve body 1, thereby completing the pipeline disassembly work, making the structure simple, and facilitating the disassembly and assembly of the pipeline, thereby improving the installation progress of the pipeline.

[0034] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0035] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0036] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A new type of regulating valve, characterized in that: include: A regulating valve body, wherein two connecting pipes 1 are installed on the regulating valve body, an annular groove is provided on the inner wall of the ends of the two connecting pipes 1 that are away from each other, a connecting pipe 2 is provided on the ends of the two connecting pipes 1 that are away from each other, and the two connecting pipes 1 and the two connecting pipes 2 are connected and fixed by two disassembly mechanisms; The disassembly and assembly mechanism includes an installation ring 1, an installation ring 2 and a sealing ring. The installation ring 1 is installed on the connecting pipe 1, the installation ring 2 is installed on the connecting pipe 2, the installation ring 1 and the installation ring 2 are adapted to each other, the sealing ring is installed on the inner wall of the connecting pipe 2, and the sealing ring is adapted to the annular groove on the inner wall of the connecting pipe 1.

2. The novel regulating valve according to claim 1 is characterized in that: The first installation ring is provided with four first insertion holes, and the second installation ring is provided with four second insertion holes, and the four first insertion holes correspond to the four second insertion holes one by one.

3. The novel regulating valve according to claim 1 is characterized in that: The disassembly and assembly mechanism comprises a circular ring, a rotating ring and four limit assemblies. The rotating ring is connected to the connecting pipe with two bolts. The circular ring is arranged on the rotating ring. The circular ring is rotatably connected to the rotating ring.

4. The novel regulating valve according to claim 3 is characterized in that: The limit assembly includes a limit insert, a limit column, a mounting plate, a blocking ring, an extrusion ring, a telescopic spring and a plurality of limit blocks. The limit insert is installed on the corresponding socket two on the mounting ring two. The limit insert is adapted to the through hole one on the mounting ring one. The limit column is slidably installed on the limit insert. The mounting plate is installed on the circular ring. The mounting plate is fixedly connected to the limit column.

5. The novel regulating valve according to claim 4 is characterized in that: The blocking ring is fixedly installed in the limiting plug cylinder, the blocking ring is slidably connected to the limiting plug column, the extrusion ring is fixedly installed on the limiting plug column, the extrusion ring is slidably connected to the limiting plug cylinder, the telescopic spring is slidably sleeved on the limiting plug column, one end of the telescopic spring is connected to the extrusion ring, and the other end of the telescopic spring is connected to the blocking ring.

6. The novel regulating valve according to claim 4 is characterized in that: The limit insert is provided with a plurality of through openings, and a plurality of limit blocks are respectively hingedly mounted on the plurality of through openings, and the plurality of limit blocks are respectively adapted to the plurality of through openings.

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