CN220303055U

CN220303055U - Quick connector for spray pipeline of photovoltaic power station

Info

Publication number: CN220303055U
Application number: CN202321993808.5U
Authority: CN
Inventors: 郭宇波; 马创立; 张维仁
Original assignee: Guangna Interface Guangzhou Technology Co ltd
Current assignee: Guangna Interface Guangzhou Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-01-05
Anticipated expiration: 2033-07-26

Abstract

The utility model relates to a quick connector for a spray pipeline of a photovoltaic power station, which comprises a connector body, wherein the connector body comprises a pipe part and at least two connecting parts, the connecting parts are connected through the pipe part, an elastic sealing assembly is embedded in the connecting parts, a plurality of groups of protruding structures are arranged on the inner side wall of the elastic sealing assembly, each group of protruding structures comprises two bosses, a clamping groove is formed between the two bosses, a retaining snap ring is arranged in the clamping groove, and the side wall of the retaining snap ring is arranged in a shrinkage way towards the inside of the connecting part. The quick pipeline connector for the spraying pipeline of the photovoltaic power station has the advantages of simple structure, convenient connection operation, good connection tightness and strong bearing capacity, can be connected with a sliding rail of a photovoltaic module, is convenient for laying a pipeline of spraying equipment, does not need to change the existing pipeline, simplifies the construction process, reduces the damage risk of the module, and further reduces the comprehensive cost.

Description

Quick connector for spray pipeline of photovoltaic power station

Technical Field

The utility model relates to the technical field of spraying pipeline equipment of photovoltaic stations, in particular to a quick connector of a spraying pipeline of a photovoltaic power station.

Background

The existing pipeline connector is composed of forms of threaded connection, adhesive connection, deformation connection, hot melting connection and the like according to different use conditions. Various types of quick connectors have been developed for facilitating disassembly and assembly in some operations, but the existing quick connectors are generally composed of a plurality of members or components, the whole mechanism is relatively complex, the cost is high, and a certain fault risk exists in the whole mechanism. In photovoltaic power plant automatic spraying equipment application scenario, if adopt the sticky construction time, the circumstances that often take place the glue drip face appears, causes the damage to the subassembly face. And adopt hot melt to connect and need use the hot melt machine, the temperature is higher, has personnel to scald or conflagration risk, and other types of connected mode also need auxiliary assembly just can accomplish the pipeline connection operation, and the operation process is comparatively loaded down with trivial details.

Disclosure of Invention

Based on this, it is necessary to provide a photovoltaic power plant sprays pipeline quick-operation joint to above-mentioned problem, simple structure, connection convenient operation, connect the pipeline quick-operation joint that the leakproofness is good, the bearing capacity is strong, and can be with photovoltaic module sliding connection, make things convenient for spraying equipment pipeline to lay, need not to change current pipeline, simplify the work progress, reduce the subassembly damage risk, and then reduce composite cost.

The technical scheme is as follows:

on the one hand, the utility model provides a photovoltaic power plant sprays pipeline quick-operation joint, including the joint body, the joint body includes pipe portion and two at least connecting portions, pass through between the connecting portion pipe portion connects, the connecting portion is embedded to be equipped with elastic sealing component, be equipped with a plurality of groups protruding structures on the elastic sealing component inside wall, every group protruding structure includes two bosss, two form the draw-in groove between the boss, be equipped with the retaining snap ring in the draw-in groove, the lateral wall orientation of retaining snap ring the inside shrink setting of connecting portion.

The technical scheme is further described as follows:

in one embodiment, three sets of said projection arrangements are provided in each elastomeric seal assembly.

In one embodiment, the clamping groove is obliquely arranged, and two ends of the side wall of the retaining snap ring are respectively abutted with the bosses on two sides of the clamping groove.

In one embodiment, a plurality of clamping plates which are uniformly distributed are arranged on the side wall of the retaining clamp ring.

In one embodiment, the inner side wall of the connecting portion is provided with a mounting groove, and the elastic sealing assembly is embedded in the mounting groove.

In one embodiment, a constriction part is arranged on one side of the elastic sealing assembly, which faces the pipe part, the constriction part is arranged in a truncated cone shape, and the diameter of the constriction part, which faces one side of the pipe part, is smaller than the diameter of the constriction part, which is far away from one side of the pipe part.

In one embodiment, the mounting groove is provided obliquely toward the side wall of the pipe portion and abuts against the truncated cone-shaped side wall of the constricted portion.

In one embodiment, the connector body is a three-way connector, and comprises three parts, namely a first three-way connection part, a second three-way connection part and a third three-way connection part, wherein the three parts are connected through the pipe part, the opening of the first three-way connection part and the opening of the second three-way connection part are arranged towards the opposite direction, and the opening directions of the three parts are respectively perpendicular to the opening directions of the first three-way connection part and the second three-way connection part.

In one embodiment, the joint body is a through joint comprising two through-connection first and second parts connected to each other by the tube part, the openings of the through-connection first and second parts being arranged in opposite directions.

In one embodiment, the connector body is a bending connector, and comprises a first bending connection part and a second bending connection part which are mutually connected through the pipe part, and openings of the first bending connection part and the second bending connection part are arranged towards mutually perpendicular.

The utility model has the beneficial effects that:

compared with the prior art, the quick connector for the spraying pipeline of the photovoltaic power station is good in connection tightness by arranging the elastic sealing component in the connecting part of the connector body in an embedded mode so as to be tightly matched with an inserted pipeline. In addition, set up the draw-in groove on elastic seal assembly to be equipped with the retaining snap ring that the inside shrink of lateral wall towards connecting portion set up in the draw-in groove, outwards jack-up retaining snap ring's lateral wall when the pipeline inserts, but when wanting to pull out, can receive retaining snap ring lateral wall's restriction, retaining snap ring can chucking pipeline promptly, makes the pipeline unable to pull out. Further, when the pipeline is inserted, the bosses on two sides of the clamping groove cannot completely limit the side wall of the stopping snap ring to move due to the elastic characteristic of the elastic sealing assembly, namely, the pipeline can prop up the side wall of the stopping snap ring without affecting the insertion of the pipeline. However, when outwards pulling the pipeline, the retaining snap ring can chucking pipeline, and the boss that is located the retaining snap ring outside simultaneously can provide holding power to the retaining snap ring, further restricts the extraction of pipeline for after the pipeline inserts with connect the body locking, ensure the connection fastness, and can with photovoltaic module sliding connection, make things convenient for spray equipment pipeline to lay, need not to change current pipeline, simplify the work progress, reduce the subassembly damage risk, and then reduce composite cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a spray pipe quick connector of a photovoltaic power station in one embodiment;

FIG. 2 is a schematic top view of a quick connector for a spray pipe of a photovoltaic power station according to one embodiment;

FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;

FIG. 5 is a schematic cross-sectional view of an elastomeric seal assembly in one embodiment;

FIG. 6 is a schematic diagram of an embodiment of stopping the withdrawal of a snap ring;

FIG. 7 is a schematic structural view of a spray pipe quick connector of a photovoltaic power station according to another embodiment;

fig. 8 is a schematic structural diagram of a fast joint of a spray pipeline of a photovoltaic power station in yet another embodiment.

Reference numerals illustrate:

100. a joint body; 110. a tube section; 120. a connection part; 121. a mounting groove; 131. the tee joint is connected with one part; 132. the tee joint is connected with the two parts; 133. the tee joint is connected with three parts; 141. connecting one part through; 142. a second through connection part; 151. bending and connecting one part; 152. bending and connecting the two parts; 200. an elastic sealing assembly; 210. a bump structure; 211. a boss; 212. a clamping groove; 220. a constriction; 300. a retaining collar; 310. and (5) clamping plates.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "inner", "outer", "upper", "lower", "horizontal", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "abutted," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 6, in one embodiment, a quick connector for spraying pipelines of a photovoltaic power station is provided, and the quick connector comprises a connector body 100, wherein the connector body 100 comprises a pipe part 110 and at least two connecting parts 120, the connecting parts 120 are connected through the pipe part 110, an elastic sealing assembly 200 is embedded in the connecting parts 120, a plurality of groups of protruding structures 210 are arranged on the inner side wall of the elastic sealing assembly 200, each group of protruding structures 210 comprises two bosses 211, a clamping groove 212 is formed between the two bosses 211, a retaining clamp ring 300 is arranged in the clamping groove 212, and the side wall of the retaining clamp ring 300 is arranged towards the inside shrinkage of the connecting part 120.

In the present embodiment, the elastic sealing member 200 is embedded in the connection portion 120 of the joint body 100 to closely fit the inserted pipe, so that the connection sealability is good. In addition, the elastic sealing assembly 200 is provided with the clamping groove 212, and the retaining ring 300, the side wall of which is contracted towards the inside of the connecting part 120, is arranged in the clamping groove 212, and the side wall of the retaining ring 300 is outwards propped open when the pipeline is inserted, but when the pipeline is to be pulled out, the pipeline cannot be pulled out due to the limitation of the side wall of the retaining ring 300, namely, the retaining ring 300 can clamp the pipeline.

Further, in actual operation, the elastic sealing assembly 200 may be an elastic sealing rubber ring structure, and when the pipe is inserted, due to the elastic characteristic of the elastic sealing rubber ring, the bosses 211 at two sides of the clamping groove 212 may not completely limit the movement of the side wall of the retaining ring 300, i.e. the pipe may prop up the side wall of the retaining ring 300 without affecting the insertion of the pipe. However, when outwards pulling the pipeline, the retaining ring 300 can chucking pipeline, and the boss 211 that is located the retaining ring 300 outside simultaneously can provide holding power to the retaining ring 300, further restricts the extraction of pipeline for after the pipeline inserts with connect body 100 locking, ensure the connection fastness, and can be with photovoltaic module sliding connection, make things convenient for spray equipment pipeline to lay, need not to change current pipeline, simplify the work progress, reduce the subassembly damage risk, and then reduce composite cost.

In one embodiment, three sets of protrusion structures 210 are provided in each elastic sealing assembly 200, and the firmness of the pipe connection is ensured by the arrangement of the multiple sets of protrusion structures 210. Of course, in actual operation, different numbers of the protruding structures 210 can be customized according to the pressure condition of the pipeline system, so as to ensure that the requirements of corresponding connection firmness are met.

In one embodiment, the clamping groove 212 is obliquely arranged, two ends of the side wall of the retaining ring 300 are respectively abutted with the bosses 211 on two sides of the clamping groove 212, when a pipeline is pulled outwards, the retaining ring 300 can clamp the pipeline, and meanwhile, the bosses 211 which are positioned on the outer side of the retaining ring 300 and abutted with the side wall of the retaining ring 300 can provide supporting force for the retaining ring 300, so that the movement of the side wall of the retaining ring 300 is limited to a great extent, the pulling-out of the pipeline is effectively limited, the pipeline is locked with the joint body 100 after being inserted, and the connection firmness is ensured.

In one embodiment, a plurality of clamping plates 310 which are uniformly distributed are arranged on the side wall of the retaining ring 300, and the pipelines are clamped by the clamping plates 310, so that the retaining effect is realized.

In one embodiment, the inner side wall of the connecting portion 120 is provided with a mounting groove 121, the elastic sealing assembly 200 is embedded in the mounting groove 121, and a certain limiting effect is performed on the elastic sealing assembly 200 through the mounting groove 121, so that the elastic sealing assembly 200 is prevented from separating and slipping from the connecting portion 120 due to the movement of the elastic sealing assembly 200 along with the pipeline in the process of pipeline insertion under the action of friction force, and the effect of connecting and fixing the pipeline and stopping the pipeline cannot be achieved.

In one embodiment, a constriction 220 is disposed on a side of the elastic sealing assembly 200 facing the tube 110, the constriction 220 is disposed in a shape of a truncated cone, and a diameter of the constriction 220 facing the tube 110 is smaller than a diameter of the constriction 220 facing away from the tube 110. Further, the mounting groove 121 is provided obliquely toward the side wall of the pipe portion 110 and abuts against the side wall of the truncated cone-shaped constricted portion 220. Therefore, when the pipe is inserted, the pipe drives the elastic sealing assembly 200 to move toward the pipe 110 due to friction between the pipe and the side wall of the elastic sealing assembly 200, and at this time, the shrinkage part 220 is further shrunk in the process that the shrinkage part 220 enters the pipe 110 from the installation groove 121 of the connection part 120 along the pipe insertion direction, so that the shrinkage part 220 is further pressed and tightly contacted with the pipe, and the overall sealing performance and connection firmness are further improved.

In one embodiment, as shown in fig. 1, the joint body 100 is a three-way joint, which includes three-way connection first portions 131, three-way connection second portions 132 and three-way connection third portions 133 connected to each other through the pipe portion 110, openings of the three-way connection first portions 131 and the three-way connection second portions 132 are arranged in opposite directions, and opening directions of the three-way connection third portions 133 are respectively perpendicular to opening directions of the three-way connection first portions 131 and the three-way connection second portions 132.

In one embodiment, as shown in fig. 7, the joint body 100 is a through joint, and includes two through-connection first portions 141 and through-connection second portions 142 connected to each other by the pipe portion 110, and openings of the through-connection first portions 141 and the through-connection second portions 142 are disposed in opposite directions.

In one embodiment, as shown in fig. 8, the joint body 100 is a bending joint, and includes two bending connection first portions 151 and bending connection second portions 152 connected to each other through a pipe portion 110, and openings of the bending connection first portions 151 and the bending connection second portions 152 are disposed towards each other perpendicularly.

Of course, the structure of the joint body 100 in the present utility model is not limited to the design of the three-way joint, the straight joint and the bending joint described in the above embodiments, and other joint structures, such as a four-way joint, may be designed according to the actual operation requirements, which are all within the scope of the present utility model.

In practical operation, the elastic sealing assembly 200 is manufactured by adopting integrated molding, so that the overall structure has good stability, and the process is simple and convenient for mass production.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a photovoltaic power plant sprays pipeline quick-operation joint, its characterized in that, including connecting body (100), connect body (100) including pipe portion (110) and two at least connecting portion (120), pass through between connecting portion (120) pipe portion (110) are connected, connecting portion (120) are embedded to be equipped with elastic seal subassembly (200), be equipped with a plurality of protruding structures (210) on elastic seal subassembly (200) inside wall, every group protruding structure (210) include two boss (211), two form draw-in groove (212) between boss (211), be equipped with retaining snap ring (300) in draw-in groove (212), the lateral wall orientation of retaining snap ring (300) connecting portion (120) inside shrink setting.

2. A quick connector for a spray pipe of a photovoltaic power plant according to claim 1, characterized in that three sets of said protruding structures (210) are provided in each elastic sealing assembly (200).

3. The quick connector for the spraying pipeline of the photovoltaic power station according to claim 1, wherein the clamping groove (212) is obliquely arranged, and two ends of the side wall of the retaining snap ring (300) are respectively abutted with the bosses (211) on two sides of the clamping groove (212).

4. A quick connector for a spray pipeline of a photovoltaic power station according to claim 3, wherein a plurality of clamping plates (310) which are uniformly distributed are arranged on the side wall of the retaining snap ring (300).

5. The quick connector for the spraying pipeline of the photovoltaic power station according to claim 1, wherein the inner side wall of the connecting part (120) is provided with a mounting groove (121), and the elastic sealing assembly (200) is embedded in the mounting groove (121).

6. The quick connector for a spray pipeline of a photovoltaic power station according to claim 5, wherein a contraction part (220) is arranged on one side of the elastic sealing assembly (200) facing the pipe part (110), the contraction part (220) is arranged in a circular truncated cone shape, and the diameter of one side of the contraction part (220) facing the pipe part (110) is smaller than the diameter of one side of the contraction part (220) far away from the pipe part (110).

7. The quick connector for spraying pipelines of photovoltaic power plants according to claim 6, characterized in that the mounting groove (121) is inclined towards the side wall of the pipe part (110) and is abutted against the side wall of the truncated cone-shaped shrinking part (220).

8. The quick connector for the spraying pipeline of the photovoltaic power station according to claim 1, wherein the connector body (100) is a three-way connector, and comprises three-way connection first parts (131), three-way connection second parts (132) and three-way connection third parts (133) which are mutually connected through the pipe part (110), the openings of the three-way connection first parts (131) and the three-way connection second parts (132) are arranged towards opposite directions, and the opening directions of the three-way connection third parts (133) are respectively perpendicular to the opening directions of the three-way connection first parts (131) and the three-way connection second parts (132).

9. A quick coupling for a shower pipe of a photovoltaic power plant according to claim 1, characterized in that said coupling body (100) is a through coupling comprising two through-connection first portions (141) and second through-connection portions (142) connected to each other by said pipe portion (110), the openings of said through-connection first portions (141) and said through-connection second portions (142) being arranged in opposite directions.

10. The quick connector for the spray pipeline of the photovoltaic power station according to claim 1, wherein the connector body (100) is a bending connector and comprises a first bending connection part (151) and a second bending connection part (152) which are mutually connected through the pipe part (110), and openings of the first bending connection part (151) and the second bending connection part (152) are arranged towards each other in a perpendicular mode.