CN219013660U

CN219013660U - Stainless steel pipe fitting elbow structure convenient to clearance

Info

Publication number: CN219013660U
Application number: CN202320072355.6U
Authority: CN
Inventors: 蒋海霞
Original assignee: Cangzhou Changyuan Fittings Co ltd
Current assignee: Cangzhou Changyuan Fittings Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-12
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a stainless steel pipe elbow structure convenient to clean, and relates to the technical field of stainless steel pipes. This stainless steel pipe fitting elbow structure convenient to clearance uses through the cooperation of last elbow body and lower elbow body and reference column and locating hole, this stainless steel pipe fitting elbow structure convenient to clearance is with last elbow body, lower elbow body whole dismantlement back, can take off the screw thread cover from the outside rotation of screw thread seat, it is fixed to remove the constraint of going up elbow body, lower elbow body, make last elbow body, lower elbow body can separate, expose the inner wall, easily clear up the inner wall of going up elbow body, lower elbow body, accomplish the cleaning work back, go up elbow body, lower elbow body rethread reference column and locating hole's butt joint is spliced, it is fixed to bind through the screw thread cover, form complete elbow structure, make this stainless steel pipe fitting elbow structure convenient to clear up.

Description

Stainless steel pipe fitting elbow structure convenient to clearance

Technical Field

The utility model relates to the technical field of stainless steel pipes, in particular to a stainless steel pipe elbow structure convenient to clean.

Background

Stainless steel is short for stainless acid-resistant steel, weak corrosion medium such as air, steam and water or steel with stainless property is called stainless steel, steel with corrosion resistant medium (acid, alkali, salt and the like) is called acid-resistant steel, stainless steel pipe is hollow long strip round steel, is mainly widely used for industrial conveying pipelines and mechanical structural parts of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, and is also widely used for manufacturing mechanical parts and engineering structures and is also commonly used as furniture kitchen ware and the like when bending and torsion strength are the same.

In order to meet the use requirement of a connecting channel, a corresponding elbow structure is required to be arranged at the bending part of the channel, but the stainless steel pipe fitting is influenced by the structure of the elbow structure of the stainless steel pipe fitting, after water flow or other media in the channel circulate, impurities stored in the stainless steel pipe fitting are easy to accumulate at the bending part, so that the stainless steel pipe fitting needs to be cleaned regularly, the whole elbow structure of the stainless steel pipe fitting needs to be disassembled for facilitating cleaning work, the existing elbow structure of the stainless steel pipe fitting is connected with other stainless steel pipe fittings through threads, the stability of the threaded connection is easy to be influenced by external impact force along with the increase of working time, the connecting position is loose, and the bending position in the inner wall of the elbow structure of the stainless steel pipe fitting is not convenient to clean.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stainless steel pipe fitting elbow structure convenient to clean, and solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a stainless steel pipe fitting elbow structure convenient to clearance, includes elbow body and lower elbow body and stainless steel pipe body, but the elbow structure of stainless steel pipe fitting is formed with lower elbow body concatenation to the elbow body of going up, the stainless steel pipe body with last elbow body after the concatenation, lower elbow body both ends assorted, the outside of going up elbow body, lower elbow body is provided with the screw thread seat, the screw thread cover has been cup jointed to the external screw thread of screw thread seat, fixed cover has evenly distributed's reference column on the lower elbow body, the locating hole with reference column assorted is seted up to the bottom of going up elbow body, the terminal fixed cover of screw thread cover is equipped with the dress piping, the movable sleeve has the butt joint post in the dress piping, the butt joint groove with the butt joint post end assorted is seted up to the outside of stainless steel pipe body.

Further, sealing strips are fixedly sleeved on the inner side wall of the lower elbow pipe body, and positioning columns on the lower elbow pipe body correspond to positioning holes in the bottom of the upper elbow pipe body one by one.

Further, the tail end of the thread sleeve is fixedly sleeved with a sealing ring, and a thread groove matched with the outside of the thread seat is formed in the thread sleeve.

Further, the length value of the thread bush is larger than that of the thread seat, an opening matched with the stainless steel pipe body is formed in the tail end of the thread bush, and the thread seat is sleeved with a limiting plate for assisting in limiting of the thread bush.

Further, the tail end of the butt joint column extends to the inner side of the threaded sleeve, and the top end of the butt joint column extends to the outside of the assembly pipe and is fixedly sleeved with a pull plate.

Furthermore, the baffle is fixedly sleeved outside the butt joint column, a movable cavity matched with the baffle is formed in the assembly pipe, and a spring is fixedly connected between the assembly pipe and the baffle.

The utility model provides a stainless steel pipe fitting elbow structure convenient to clean, which has the following beneficial effects:

1. this stainless steel pipe fitting elbow structure convenient to clearance uses through the cooperation of last elbow body and lower elbow body and reference column and locating hole, this stainless steel pipe fitting elbow structure convenient to clearance is with last elbow body, lower elbow body whole dismantlement back, can take off the screw thread cover from the outside rotation of screw thread seat, it is fixed to remove the constraint of going up elbow body, lower elbow body, make last elbow body, lower elbow body can separate, expose the inner wall, easily clear up the inner wall of going up elbow body, lower elbow body, accomplish the cleaning work back, go up elbow body, lower elbow body rethread reference column and locating hole's butt joint is spliced, it is fixed to bind through the screw thread cover, form complete elbow structure, make this stainless steel pipe fitting elbow structure convenient to clear up.

2. This stainless steel pipe fitting elbow structure convenient to clearance uses through the cooperation of thread bush and butt joint post and spring and butt joint groove for this stainless steel pipe fitting elbow structure convenient to clearance will go up elbow body, lower elbow body and stainless steel pipe body and dock the in-process, rotatable thread bush, make the thread bush cup joint in the outside of stainless steel pipe body, and seal through the sealing ring, the extrusion shrink of the outer surface of the butt joint post is gone into in the dress piping and is driven baffle compression spring, when the butt joint post moves to the position corresponding with the butt joint groove, spring extrusion baffle and butt joint post under the effect of self elasticity, drive the terminal embedding butt joint groove of butt joint post, realize that the connection between upper elbow body, lower elbow body, the stainless steel pipe body is fixed, make the stability after this stainless steel pipe fitting elbow structure convenient to clearance connects fixedly obtain guaranteeing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the assembled exterior of the present utility model;

FIG. 3 is a schematic view of the structure between the upper elbow pipe and the lower elbow pipe of the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the thread bush of the present utility model;

fig. 5 is a schematic view of the structure of the inside of the fitting pipe of the present utility model.

In the figure: 1. an upper elbow pipe body; 2. a lower elbow pipe body; 3. a sealing strip; 4. positioning columns; 5. a screw seat; 6. a thread sleeve; 7. pulling a plate; 8. a stainless steel pipe body; 9. a butt joint groove; 10. a limiting plate; 11. positioning holes; 12. a thread groove; 13. a seal ring; 14. assembling a pipe; 15. a baffle; 16. butt-joint columns; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a stainless steel pipe fitting elbow structure convenient to clearance, including last elbow body 1 and lower elbow body 2 and stainless steel pipe body 8, but go up elbow body 1 and lower elbow body 2 splice the elbow structure that forms stainless steel pipe fitting, stainless steel pipe body 8 and last elbow body 1 after the concatenation, lower elbow body 2 both ends assorted, the outside of going up elbow body 1, lower elbow body 2 is provided with screw thread seat 5, screw thread seat 5's external screw thread has cup jointed screw thread cover 6, screw thread seat 5 outside screw thread cover 6 can cooperate screw thread seat 5 realization to last elbow body 1, lower elbow body 2's constraint is fixed, will go up elbow body 1, lower elbow body 2 forms a whole.

The fixed cover of lower elbow body 2 is equipped with evenly distributed's reference column 4, go up elbow body 1's bottom and set up with reference column 4 assorted locating hole 11, fixed cover has been connected sealing strip 3 on lower elbow body 2's the inside wall, sealing strip 3 on lower elbow body 2 inside wall can be with the gap shutoff of two junction, guarantee self sealed effect, and go up between the locating hole 11 of elbow body 1 bottom down the reference column 4 on elbow body 2, go on the in-process of concatenation to elbow body 1 and elbow body 2 down, go up elbow body 1, lower elbow body 2 accessible reference column 4 and locating hole 11's butt joint is spliced, form the elbow structure of stainless steel pipe fitting, the terminal fixed cover of thread bush 6 is equipped with dress piping 14.

The fixed cover in end of thread bush 6 is equipped with sealing ring 13, the connection between upper elbow body 1, lower elbow body 2 concatenation back and the stainless steel pipe body 8 can be assisted to thread bush 6, and set up in the thread bush 6 with the outside assorted screw thread groove 12 of screw thread seat 5, sealing effect after the connection can be guaranteed to sealing ring 13, the screw thread groove 12 of seting up in the thread bush 6 can carry out threaded connection with screw thread seat 5, be convenient for connect and dismantle the operation, the length value of thread bush 6 is greater than the length value of screw thread seat 5, and the end of thread bush 6 is provided with the opening with stainless steel pipe body 8 assorted, the length value of thread bush 6 needs to be greater than the length value of screw thread seat 5 in order to provide the space of assembly setting for screw thread groove 12 and assembly pipe 14, the cover is equipped with spacing limiting plate 10 of supplementary thread bush 6 on the screw thread seat 5, the terminal opening of thread bush 6 can guarantee the butt joint between thread bush 6 and the stainless steel pipe body 8, limiting plate 10 on the screw thread seat 5 can restrict the range of activity of thread bush 6.

Referring to fig. 4 to 5, a butt-joint column 16 is movably sleeved in the assembly pipe 14, a butt-joint groove 9 matched with the tail end of the butt-joint column 16 is provided on the outer portion of the stainless steel pipe body 8, the tail end of the butt-joint column 16 extends to the inner side of the threaded sleeve 6, the tail end of the butt-joint column 16 can be embedded into the butt-joint groove 9, connection fixation among the upper elbow pipe body 1, the lower elbow pipe body 2 and the stainless steel pipe body 8 is achieved, the top end of the butt-joint column 16 extends to the outer portion of the assembly pipe 14 and is fixedly sleeved with a pull plate 7, and the pull plate 7 at the top end of the butt-joint column 16 can be easily adjusted by a worker on the outer portion of the assembly pipe 14.

The baffle 15 is fixedly sleeved outside the butt-joint column 16, when the outer surface of the stainless steel pipe body 8 is extruded, the butt-joint column 16 can be retracted into the assembly pipe 14 and drive the baffle 15 to compress the spring 17, a movable cavity matched with the baffle 15 is formed in the assembly pipe 14, the spring 17 is fixedly connected between the assembly pipe 14 and the baffle 15, when the butt-joint column 16 moves to correspond to the position of the butt-joint groove 9, the spring 17 extrudes the baffle 15 and the butt-joint column 16 under the action of self elastic force, and the tail end of the butt-joint column 16 is driven to be embedded into the butt-joint groove 9.

In summary, the stainless steel pipe elbow structure convenient to clean is used, when the stainless steel pipe elbow structure is used, the upper elbow pipe body 1 and the lower elbow pipe body 2 are taken out, the upper elbow pipe body 1 and the lower elbow pipe body 2 are spliced through the butt joint of the positioning column 4 and the positioning hole 11, then the threaded sleeve 6 is sleeved outside the threaded seat 5 and rotated to bind and fix the upper elbow pipe body 1 and the lower elbow pipe body 2, the upper elbow pipe body 1 and the lower elbow pipe body 2 are butted with the stainless steel pipe body 8, the threaded sleeve 6 is rotated, the threaded sleeve 6 is sleeved outside the stainless steel pipe body 8 and sealed through the sealing ring 13, the extrusion of the outer surface of the stainless steel pipe body 8 is contracted into the assembling pipe 14 and drives the baffle 15 to compress the spring 17, when the butt joint column 16 moves to correspond to the position of the butt joint groove 9, the spring 17 extrudes the baffle 15 and the butt joint column 16 under the action of self elastic force, the tail end of the butt-joint column 16 is driven to be embedded into the butt-joint groove 9 to realize the connection and fixation between the upper elbow pipe body 1, the lower elbow pipe body 2 and the stainless steel pipe body 8, when the inner walls of the upper elbow pipe body 1 and the lower elbow pipe body 2 are required to be cleaned, the pull plate 7 is pulled to drive the butt-joint column 16 to release the fixation of the threaded sleeve 6, the threaded sleeve 6 is rotated to the outside far away from the stainless steel pipe body 8, the upper elbow pipe body 1, the lower elbow pipe body 2 and the threaded sleeve 6 are integrally taken down, the threaded sleeve 6 is rotated again to separate the threaded sleeve 6 from the upper elbow pipe body 1 and the lower elbow pipe body 2, the constraint fixation of the upper elbow pipe body 1 and the lower elbow pipe body 2 is released, the upper elbow pipe body 1 and the lower elbow pipe body 2 are separated, the inner walls are exposed, the inner walls of the upper elbow pipe body 1 and the lower elbow pipe body 2 are cleaned, the whole disassembly, assembly and cleaning processes of the elbow structure of the stainless steel pipe piece are completed, and (3) obtaining the product.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stainless steel pipe fitting elbow structure convenient to clearance, includes elbow body (1) and lower elbow body (2) and stainless steel pipe body (8), but the elbow structure of stainless steel pipe fitting is formed in upper elbow body (1) and lower elbow body (2) concatenation, stainless steel pipe body (8) and last elbow body (1), lower elbow body (2) both ends assorted after the concatenation, its characterized in that: the utility model discloses a stainless steel pipe fitting structure, including upper elbow body (1), lower elbow body (2), screw thread seat (5) are provided with in the outside of upper elbow body (1), screw thread seat (6) have been cup jointed to the external screw thread of screw thread seat (5), fixed cover is equipped with evenly distributed's reference column (4) on lower elbow body (2), locating hole (11) with reference column (4) assorted are seted up to the bottom of upper elbow body (1), the terminal fixed cover of screw thread seat (6) is equipped with assembly pipe (14), the butt joint post (16) are equipped with to movable sleeve in assembly pipe (14), butt joint groove (9) with butt joint post (16) terminal assorted are seted up to the outside of stainless steel pipe (8).

2. A stainless steel pipe fitting elbow structure for facilitating cleaning as defined in claim 1, wherein: the inner side wall of the lower elbow pipe body (2) is fixedly sleeved with a sealing strip (3), and positioning columns (4) on the lower elbow pipe body (2) are in one-to-one correspondence with positioning holes (11) at the bottom of the upper elbow pipe body (1).

3. A stainless steel pipe fitting elbow structure for facilitating cleaning as defined in claim 1, wherein: the tail end of the thread sleeve (6) is fixedly sleeved with a sealing ring (13), and a thread groove (12) matched with the outside of the thread seat (5) is formed in the thread sleeve (6).

4. A stainless steel tube elbow structure for facilitating cleaning as defined in claim 3, wherein: the length value of the thread sleeve (6) is larger than that of the thread seat (5), an opening matched with the stainless steel pipe body (8) is formed in the tail end of the thread sleeve (6), and the thread seat (5) is sleeved with a limiting plate (10) for limiting the auxiliary thread sleeve (6).

5. A stainless steel pipe fitting elbow structure for facilitating cleaning as defined in claim 1, wherein: the tail end of the butt joint column (16) extends to the inner side of the threaded sleeve (6), and the top end of the butt joint column (16) extends to the outer portion of the assembly pipe (14) and is fixedly sleeved with the pull plate (7).

6. A stainless steel tube elbow structure for facilitating cleaning as defined in claim 5, wherein: the baffle (15) is fixedly sleeved outside the butt joint column (16), a movable cavity matched with the baffle (15) is formed in the assembly pipe (14), and a spring (17) is fixedly connected between the assembly pipe (14) and the baffle (15).