Polypropylene electric ball valve with backup power supply

Abstract

The utility model provides a polypropylene electric ball valve with a backup power supply, and relates to the field of electric ball valves. The two connecting ring structures are located on the two sides of the electric ball valve, the connecting ring structures are connected with a pipeline through threads, the connecting ring structures are sleeved with the sleeve structures, the upper side and the lower side of the interior of each sleeve structure are each fixedly provided with a clamping plate, and each sleeve structure is of an annular structure. After the connecting ring structure is connected with the pipeline, the pull rod slides in the stress groove, and the stress groove is obliquely arranged, so that the supporting plate is controlled by the stress groove to move outwards, meanwhile, the sleeve structure is driven to move outwards together, the connecting ring structure is sleeved with the sleeve structure, aging is effectively slowed down after the connecting ring structure connects the pipeline, and the service life of the connecting ring structure is prolonged. The problems that according to a common polypropylene electric ball valve with a backup power source, after being exposed to the wind and the sun outdoors for a long time, a pipeline connecting piece is prone to aging rapidly, the pipeline connecting piece cracks, and the connecting effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric ball valves, in particular to a polypropylene electric ball valve with a backup power supply. Background Art

[0002] The polypropylene electric ball valve is an electric ball valve with polypropylene as the valve body. The polypropylene electric ball valve is a commonly used actuator in the automation control system. Its main function is to drive the ball valve core to move in the direction of opening or closing according to the input of the control signal, so as to realize the control and regulation of the medium in the pipeline. In production, the role of electric ball valves is very important. Once they fail to work properly, it may cause the production equipment to shut down and cause unnecessary economic losses. Therefore, in the design of electric ball valves, the backup power supply is an indispensable part. As an important component of the control system, the backup power supply of the electric ball valve can be configured by DC power supply or AC power supply. The specific selection should consider the actual needs and use environment of the control system to ensure that the electric ball valve can still work normally in the event of an unexpected power outage or other emergencies, and ensure the stable operation of the production line. The common polypropylene electric ball valve with backup power supply on the market has weak sealing strength at the connection position. After long-term use, it is easy to cause liquid leakage. The pipe connector of the polypropylene electric ball valve with backup power supply is usually made of polypropylene. When the pipe connector is exposed to wind and sun for a long time outdoors, it is easy to age quickly, resulting in cracks in the pipe connector, affecting the connection effect. Utility Model Content

[0003] The disclosed embodiment relates to a polypropylene electric ball valve with a backup power supply. When the electric ball valve is connected to a pipeline through a connecting pipe and a connecting ring structure, the pipeline can be inserted into the interior of the connecting ring structure. The pipeline connection is continuously pulled by the tensioning force of the connecting ring structure. When the pipeline is pulled, it is continuously subjected to force, squeezing a sealing component made of a flexible rubber material. Since the exterior of the sealing component is an inclined structure, it can be inserted into the interior of the pipeline, thereby increasing the sealing strength and improving the sealing effect.

[0004] In a first aspect of the present disclosure, a polypropylene electric ball valve with a backup power supply is provided, specifically comprising: an electric ball valve; the top of the electric ball valve is connected to the backup power supply through a line, and a connecting pipe is fixed to each of the two ends of the electric ball valve, and the connecting pipe is installed with an embedded part with a circular ring structure through an embedded groove, and a sealing component is fixed to the outer end of the embedded part made of flexible rubber material, and the sealing component of the flexible rubber material is a conical structure and is connected to the interior of the embedded part; a connecting ring structure; the two connecting ring structures are located on both sides of the electric ball valve, and the connecting ring structure is connected to the pipeline through a thread, and a kit structure is sheathed on the outside of the connecting ring structure, and a clamping plate is fixed on the upper and lower sides of the inside of the kit structure, and the kit structure is a circular ring structure.

[0005] In at least some embodiments, a side groove is respectively provided on the front and rear sides of the electric ball valve, and a top groove is provided above each side groove, and the top groove passes through the electric ball valve; a circular hole is provided at the bottom of the electric ball valve, a guide component made of metal is fixed inside the circular hole, a spring is sleeved on the outside of the guide component, the interior of a connecting tube of a T-shaped shaft structure is connected to the interior of the electric ball valve, and a connecting ring structure is sleeved on the outside of the connecting tube; an embedding groove is provided at the outer end of the connecting tube, an inner groove uniformly arranged in an annular shape is provided inside the embedding groove, an insertion head component uniformly arranged in an annular shape is provided on the side of the embedding component, and the insertion head component is inserted into the interior of the inner groove.

[0006] In at least some embodiments, the outside of the connecting ring structure is provided with annularly evenly arranged card grooves, and the card plates are inserted into the inside of the card grooves. A support plate with a T-shaped plate structure is fixed on both sides of each kit structure; an inclined force-bearing groove is provided inside each of the support plates, and the support plates are symmetrically inserted into the inside of the side grooves. A sliding head structure with a T-shaped structure is fixed on the top of each support plate, and the sliding head structure is inserted into the inside of the top groove and slides freely inside the top groove; an L-shaped pull rod is inserted into the inside of the force-bearing groove, and the four pull rods are symmetrically arranged, and an X-shaped force-bearing member is fixed at the bottom of the four pull rods, and the guide assembly runs through the inside of the force-bearing member, and the bottom end of the spring contacts the top of the force-bearing member.

[0007] The utility model provides a polypropylene electric ball valve with a backup power supply, which has the following beneficial effects:

[0008] When the electric ball valve is connected to the pipeline through the connecting pipe and the connecting ring structure, the pipeline can be inserted into the interior of the connecting ring structure. The pipeline connection is continuously pulled through the tensioning force of the connecting ring structure. When the pipeline is pulled, it is continuously subjected to force, squeezing the sealing component made of flexible rubber material. Since the outside of the sealing component is an inclined structure, it can be inserted into the interior of the pipeline, thereby increasing the sealing strength and improving the sealing effect.

[0009] After the connecting ring structure is connected to the pipeline, the spring continues to push the force-bearing part downward, driving the pull rod to move downward together, and the pull rod slides inside the force-bearing groove. Since the force-bearing groove is inclined, it controls the support plate to move outward, and at the same time drives the kit structure to move outward together, so that the kit structure is mounted on the outside of the connecting ring structure, so that the connecting ring structure can effectively slow down the aging after the pipeline is connected. At the same time, the clamping plate is inserted into the inside of the clamping slot to limit the connecting ring structure and prevent the connecting ring structure from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0011] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0012] In the attached picture:

[0013] Figure 1 A three-dimensional structural schematic diagram of the present application is shown;

[0014] Figure 2 A schematic diagram of the three-dimensional structure of the kit structure of the present application in a retracted state is shown;

[0015] Figure 3 A schematic diagram of the exploded three-dimensional structure of the present application is shown;

[0016] Figure 4 A schematic diagram of the exploded bottom view structure of the electric ball valve of the present application is shown;

[0017] Figure 5 A schematic diagram of the exploded three-dimensional structure of the connecting ring structure of the present application is shown;

[0018] Figure 6 A schematic diagram of the exploded bottom view of the connecting ring structure of the present application is shown;

[0019] Reference numerals list

[0020] 1. Electric ball valve; 101. Side groove; 102. Top groove; 103. Guide assembly; 104. Connecting pipe; 105. Embedded groove; 106. Embedded part; 107. Insert head assembly; 108. Sealing assembly;

[0021] 2. Connecting ring structure; 201. Card slot; 202. Kit structure; 203. Card plate; 204. Support plate; 205. Force groove; 206. Sliding head structure; 207. Pull rod; 208. Force bearing member. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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] Example 1: Please refer to Figures 1 to 6 :

[0024] The utility model proposes a polypropylene electric ball valve with a backup power supply, comprising: an electric ball valve 1; the top of the electric ball valve 1 is connected to the backup power supply through a line, and two ends of the electric ball valve 1 are respectively fixed with a connecting pipe 104, the connecting pipe 104 is installed with an insert 106 with a circular ring structure through an embedding groove 105, and the outer end of the insert 106 made of flexible rubber material is fixed with a sealing component 108, the sealing component 108 of the flexible rubber material is a conical structure, and is communicated with the inside of the insert 106, so that after the connecting ring structure 2 and the connecting pipe 104 are connected to the pipeline, the sealing component 108 is inserted into the inside of the pipeline and contacts with the inside of the pipeline to improve the sealing effect; a connecting ring structure 2; two connecting ring structures 2 are located on both sides of the electric ball valve 1, the connecting ring structures 2 are connected to the pipeline through threads, and the outer sleeve of the connecting ring structure 2 is provided with a kit structure 202, which is located at the outer protection of the connecting ring structure 2, slows down aging, and improves service life, and a clamping plate 203 is fixed on the upper and lower sides of the inner part of the kit structure 202, and the kit structure 202 is a circular ring structure.

[0025] In the present disclosure, Figure 3 and Figure 4 As shown, a side groove 101 is respectively provided on the front and rear sides of the electric ball valve 1, so that the support plate 204 can be guided and pulled out therein. A top groove 102 is provided above each side groove 101, and the top groove 102 runs through the electric ball valve 1. The sliding head structure 206 guides the displacement therein to prevent the support plate 204 from detaching. A round hole is provided at the bottom of the electric ball valve 1, and a guide component 103 made of metal is fixed inside the round hole and inserted into the inside of the force-bearing member 208 to guide the displacement of the force-bearing member 208. The outer sleeve of the guide component 103 A spring is installed to continuously push the force-bearing member 208 downward, and the interior of the connecting pipe 104 of the T-shaped shaft structure is connected to the interior of the electric ball valve 1. The connecting ring structure 2 is sleeved on the outside of the connecting pipe 104, pulling the connecting pipe 104 to connect with the pipeline; the outer end of the connecting pipe 104 is provided with an embedding groove 105, and the interior of the embedding groove 105 is provided with an inner groove arranged in an annular shape and uniformly, and the side of the embedding part 106 is provided with an insertion head assembly 107 arranged in an annular shape and uniformly, and the insertion head assembly 107 is inserted into the interior of the inner groove to drive the embedding part 106 to be positioned and connected.

[0026] In the present disclosure, Figure 5 and Figure 6As shown, the outside of the connecting ring structure 2 is provided with annular evenly arranged card grooves 201, and the card plate 203 is inserted into the inside of the card groove 201 to limit the connecting ring structure 2 to prevent the connecting ring structure 2 from loosening. A T-shaped plate-shaped support plate 204 is fixed on both sides of each kit structure 202 to drive the kit structure 202 to move together; an inclined force groove 205 is provided inside each support plate 204, and the support plates 204 are symmetrically inserted into the inside of the side groove 101. A T-shaped sliding head structure 206 is fixed on the top of each support plate 204. The sliding head structure 206 It is inserted into the top groove 102 and slides freely inside the top groove 102; an L-shaped pull rod 207 is inserted into the force groove 205, and after the pull rod 207 is pulled vertically, it can slide inside the force groove 205 to control the lateral displacement of the support plate 204, and the four pull rods 207 are symmetrically arranged, and an X-shaped force member 208 is fixed at the bottom of the four pull rods 207, which drives the four pull rods 207 to move together, and the guide assembly 103 runs through the inside of the force member 208, and the bottom end of the spring contacts the top of the force member 208, continuously pushing the force member 208 to move downward.

[0027] The working principle of this embodiment is as follows: first, the electric ball valve 1 is controlled to be connected to its own power supply and the backup power supply through the lines, the electric ball valve 1 is operated, and the use effect is tested, and then the embedded part 106 is controlled to be inserted into the inside of the embedded groove 105, and then the force-bearing part 208 is pushed to move upward, and the force-bearing part 208 drives the four pull rods 207 to rise together, so that the top of the pull rod 207 is inserted into the internal displacement of the force-bearing groove 205. Since the force-bearing groove 205 is an inclined structure, it controls the support plate 204 to shrink the kit structure 202, and the control pipeline is inserted into the inside of the connecting ring structure 2, and the connecting ring structure 2 is controlled to rotate, and the connection The ring structure 2 is connected to the pipeline through threads, and the pipeline is pulled to connect. The pipeline squeezes the sealing component 108, so that the sealing component 108 is inserted into the interior of the pipeline to improve the sealing effect. After the pipeline is connected, stop pulling the force-bearing member 208, and the spring pushes the force-bearing member 208 to move downward, so that the pull rod 207 controls the support plate 204 and the kit structure 202 to reset, so that the kit structure 202 is re-covered on the outside of the connecting ring structure 2, protecting the connecting ring structure 2, increasing the service life, and slowing down aging. At the same time, the clamping plate 203 is inserted into the inside of the clamping slot 201 to limit and fix the connecting ring structure 2 to prevent the connecting ring structure 2 from loosening.

[0028] In this article, there are a few points to note:

[0029] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0030] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0031] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. Polypropylene electric ball valve with backup power supply, characterized by: include: An electric ball valve (1); the top of the electric ball valve (1) is connected to a backup power supply through a line, and a connecting pipe (104) is fixed at each end of the electric ball valve (1), and an insert (106) with a circular ring structure is installed on the connecting pipe (104) through an insert groove (105), and a sealing component (108) is fixed at the outer end of the insert (106) made of a flexible rubber material, and the sealing component (108) made of a flexible rubber material is a conical structure and is connected to the inside of the insert (106); a connecting ring structure (2); two connecting ring structures (2) are located on both sides of the electric ball valve (1), and the connecting ring structures (2) are connected to the pipeline through threads, and a kit structure (202) is sleeved on the outside of the connecting ring structure (2), and a clamping plate (203) is fixed on the upper and lower sides of the inside of the kit structure (202), and the kit structure (202) is a circular ring structure.

2. The polypropylene electric ball valve with backup power supply according to claim 1 is characterized in that: The electric ball valve (1) is provided with a side groove (101) on both the front and rear sides respectively, and a top groove (102) is provided above each side groove (101), and the top groove (102) runs through the electric ball valve (1).

3. The polypropylene electric ball valve with backup power supply according to claim 2 is characterized in that: The bottom of the electric ball valve (1) is provided with a circular hole, a guide component (103) made of metal is fixed inside the circular hole, a spring is sleeved on the outside of the guide component (103), the interior of the connecting pipe (104) of the T-shaped shaft structure is connected to the interior of the electric ball valve (1), and the connecting ring structure (2) is sleeved on the outside of the connecting pipe (104).

4. The polypropylene electric ball valve with backup power supply according to claim 3 is characterized in that: The outer end of the connecting pipe (104) is provided with an embedding groove (105), the interior of the embedding groove (105) is provided with an inner groove evenly arranged in an annular shape, the side of the embedding piece (106) is provided with an insertion head assembly (107) evenly arranged in an annular shape, and the insertion head assembly (107) is inserted into the interior of the inner groove.

5. The polypropylene electric ball valve with backup power supply according to claim 4 is characterized in that: The outside of the connecting ring structure (2) is provided with annular evenly arranged card slots (201), the card plate (203) is inserted into the inside of the card slot (201), and a support plate (204) of a T-shaped plate structure is fixed on both sides of each kit structure (202).

6. The polypropylene electric ball valve with backup power supply according to claim 5, characterized in that: Each of the support plates (204) is provided with an inclined stress-bearing groove (205) inside, and the support plates (204) are symmetrically inserted into the inside of the side groove (101). A T-shaped sliding head structure (206) is fixed to the top of each support plate (204), and the sliding head structure (206) is inserted into the inside of the top groove (102) and slides freely inside the top groove (102).

7. The polypropylene electric ball valve with backup power supply according to claim 6 is characterized in that: An L-shaped pull rod (207) is inserted into the stress groove (205), and four pull rods (207) are symmetrically arranged. An X-shaped stress-bearing member (208) is fixed at the bottom of the four pull rods (207). The guide assembly (103) runs through the inside of the stress-bearing member (208), and the bottom end of the spring contacts the top of the stress-bearing member (208).

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