CN219201315U

CN219201315U - Adjustable atomizer of salt fog test

Info

Publication number: CN219201315U
Application number: CN202320059277.6U
Authority: CN
Inventors: 和慧芬; 徐利壮; 徐宁; 丁兆福
Original assignee: Beijing Handing Measurement Technology Co ltd
Current assignee: Beijing Handing Measurement Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-16
Anticipated expiration: 2033-01-09

Abstract

The utility model relates to the technical field of salt spray tests, and discloses an adjustable spraying device for a salt spray test, which comprises a perfusion tube, wherein one end of the perfusion tube is connected with a transition pipe in a penetrating way, the outer side of one end of the transition pipe is fixedly sleeved with a supporting sleeve, the inner side of the middle part of the supporting sleeve is sleeved with a rotary adjusting part, the output end structure of the rotary adjusting part penetrates through the inner wall of the middle part of the supporting sleeve and protrudes, the output end structure of the rotary adjusting part is connected with a spray head assembly, and the inner side of the transition pipe is sleeved with an auxiliary sealing part. After the infusion tube, the transition pipe fitting, the supporting sleeve, the rotary adjusting component and the spray head component are assembled in a matched mode, the adjustable spraying device can be formed.

Description

Adjustable atomizer of salt fog test

Technical Field

The utility model relates to the technical field of salt spray tests, in particular to an adjustable spraying device for a salt spray test.

Background

The salt spray test is an environment test which is mainly used for checking corrosion resistance of products or metal materials by manually simulating salt spray environment conditions created by salt spray test equipment, and along with further optimization and deep research of related technologies, a salt spray corrosion test box is developed, the salt spray corrosion test box can be used for checking salt spray corrosion capacity of materials and protective layers thereof and process quality comparison of similar protective layers, and meanwhile, the salt spray corrosion resistance of certain products can be checked, the salt spray test box is mainly suitable for salt spray corrosion tests of protective layers of parts, electronic elements and metal materials and industrial products, and the spraying device which is one of important component parts of the salt spray corrosion test box is also optimized into an adjustable spraying structure from a traditional single spraying structure, for example, the utility model with the publication number of CN215218483U is disclosed in the specification, the device can be used for adjusting spray holes with different sizes, however, the nozzle block structure proposed by the prior art can realize the effect of adjusting and controlling flow in the actual operation process, but needs to pause equipment, is easy to be realized, and the use of the manual adjustment is delayed, and the use of the equipment is low in the use process is used.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an adjustable spraying device for a salt spray test, which solves the problems of the prior art.

The utility model provides the following technical scheme: the utility model provides an adjustable atomizer of salt spray test, includes the transfer line, the one end through-connection of transfer line has transition pipe fitting, and the outside of transition pipe fitting one end is fixed to be cup jointed and is supported the sleeve, the inboard cover at support sleeve middle part is equipped with rotatory adjusting part, and rotatory adjusting part's output structure runs through support sleeve middle part inner wall and outstanding setting, rotatory adjusting part output structural connection has the shower nozzle subassembly, the inboard cover of transition pipe fitting is equipped with auxiliary seal part.

The transition pipe fitting is carefully selected, the transition conveying pipe, two spring folding pipes, a sealing ring and a support sleeve are arranged in the transition pipe fitting, the two spring folding pipes are fixedly arranged between one end of the transition conveying pipe and one end of the sealing ring, compression buffer spaces are formed between the two spring folding pipes, the other end of the transition conveying pipe is fixedly sleeved with one end of the infusion pipe, and two ends of the support sleeve are fixedly connected with the surface of the other end of the transition conveying pipe and the inner wall of the support sleeve respectively.

The infusion tube is characterized in that the other end of the infusion tube is of a flange structure, one end of the infusion tube is fixedly sleeved with the inner wall of the bottom of one side of the supporting sleeve, the inner side of the top of the supporting sleeve is connected with a T-shaped sealing cover in a threaded manner, and an inner hexagonal groove is formed in the surface of the middle of the T-shaped sealing cover.

The rotary control device is characterized in that the rotary control part is internally provided with a band-type brake stepping motor, the output end of the band-type brake stepping motor penetrates through the inner wall of the middle part of the supporting sleeve and protrudes, the end of the output end of the band-type brake stepping motor is fixedly connected with three, a supporting seat is fixedly arranged between the shell of the band-type brake stepping motor and the inner wall of the middle part of the supporting sleeve, and the combined structure of the output end of the band-type brake stepping motor and the three is used as the output end structure of the integral structure of the rotary control part.

The spray head assembly is composed of three spray heads with different diameter values, one of the spray heads is connected with the other end of the sealing ring in a fit and through mode, and the three spray heads with different diameter values are fixedly connected with one ends of the three spray heads respectively.

The junction between the output end of the band-type brake stepping motor and the inner wall of the middle part of the supporting sleeve is provided with a shaft sealing ring, the band-type brake stepping motor is electrically connected with a storage battery through a lead, and the storage battery is fixedly sleeved on the inner side of the supporting sleeve.

The electric push rod is arranged in the auxiliary sealing component, the output end of the electric push rod is fixedly connected with a transitional connection sleeve plate, the surface of the bottom of the transitional connection sleeve plate is fixedly connected with a top pressing rod, one end of the top pressing rod sequentially penetrates through the transitional conveying pipe and the two spring folding pipes until being fixedly connected with the inner wall of the sealing ring, and a fixing seat is arranged between the surface of the electric push rod shell and the inner wall of the supporting sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the infusion tube, the transition pipe fitting, the supporting sleeve, the rotary adjusting component and the spray head component are assembled in a matched mode, the adjustable spraying device can be formed.

2. After the auxiliary sealing component is combined with the adjustable spraying device, the electric push rod in the auxiliary sealing component extrudes and adjusts the sealing ring in the transition pipe fitting in the adjustable spraying device through the transmission transition connecting sleeve plate and the top pressure rod, and the sealing ring is fully improved in the connection tightness of the sealing ring and the corresponding spray head by matching with the two spring folding pipes in the transition pipe fitting.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic top view of a structural rotation adjustment member of the present utility model;

FIG. 3 is a schematic bottom view of the structure of the present utility model;

FIG. 4 is a schematic top view of the structure of the present utility model;

FIG. 5 is a schematic elevational view of the structure of the present utility model;

fig. 6 is an enlarged schematic view of the structure of the present utility model at a in fig. 1.

In the figure: 1. an infusion tube; 2. a transition pipe fitting; 21. a transition conveying pipe; 22. a spring folding tube; 23. a seal ring; 24. a support sleeve; 3. a support sleeve; 4. a rotation regulating member; 41. band-type brake stepping motor; 42. a linkage plate; 5. a spray head assembly; 6. an auxiliary sealing member; 61. an electric push rod; 62. the transition is connected with the sleeve plate; 63. a pressing rod is pressed; 7. a storage battery; 8. t-shaped sealing cover.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 6, an adjustable spraying device for salt spray test comprises a transfusion tube 1, one end of the transfusion tube 1 is connected with a transition tube 2 in a penetrating way, the outer side of one end of the transition tube 2 is fixedly sleeved with a supporting sleeve 3, the inside of the transition tube 2 is provided with a transition conveying tube 21, two spring folding tubes 22, a sealing ring 23 and a supporting sleeve 24, the two spring folding tubes 22 are fixedly arranged between one end of the transition conveying tube 21 and one end of the sealing ring 23, a compression buffer space is formed between the two spring folding tubes 22, the other end of the transition conveying tube 21 is fixedly sleeved with one end of the transfusion tube 1, two ends of the supporting sleeve 24 are respectively fixedly connected with the surface of the other end of the transition conveying tube 21 and the inner wall of the supporting sleeve 3, and the conveying space of the transfusion tube 1 is expanded and extended by the transition tube 2, so that subsequent saline solution conveying and diversion are convenient.

Referring to fig. 4 and 5, the other end of the infusion tube 1 is of a flange structure, one end of the infusion tube 1 is conveniently and fixedly sleeved with the inner wall of the bottom of one side of the supporting sleeve 3, an inner hexagonal groove is formed in the surface of the middle part of the T-shaped sealing cover 8,T type sealing cover 8 in threaded connection with the inner side of the top of the supporting sleeve 3, the T-shaped sealing cover 8 seals the space inside the supporting sleeve 3, and the connection between the T-shaped sealing cover 8 and the supporting sleeve 3 can be used for reciprocating installation and disassembly, so that the infusion tube is flexible to use.

Referring to fig. 1, 2 and 3, a rotary adjusting part 4 is sleeved on the inner side of the middle part of a supporting sleeve 3, an output end structure of the rotary adjusting part 4 penetrates through the inner wall of the middle part of the supporting sleeve 3 and protrudes, a band-type brake stepping motor 41 is arranged in the rotary adjusting part 4, an output end of the band-type brake stepping motor 41 penetrates through the inner wall of the middle part of the supporting sleeve 3 and protrudes, a shaft sealing ring is arranged at the penetrating position of the output end of the band-type brake stepping motor 41 and the inner wall of the middle part of the supporting sleeve 3, the band-type brake stepping motor 41 is electrically connected with a storage battery 7 through a wire, the storage battery 7 is fixedly sleeved on the inner side of the supporting sleeve 3, the arrangement of the shaft sealing ring can ensure the tightness of the sleeved position of the output end of the band-type brake stepping motor 41 and the supporting sleeve 3 while not interfering with the band-type brake stepping motor 41, three ends 43 are fixedly connected with the output end of the band-type brake stepping motor 41, a supporting seat is fixedly arranged between the shell of the band-type brake stepping motor 41 and the inner wall of the middle part of the supporting sleeve 3, the combined structure of the output end of the band-type brake stepping motor 41 and the three nozzles 43 is used as an output end structure of the integral structure of the rotary adjusting part 4, the rotary adjusting part 4 is used as a power output structure for providing automatic rotary power for the subsequent associated parts, the automation performance of the integral device is optimized, the output end structure of the rotary adjusting part 4 is connected with a nozzle assembly 5, the nozzle assembly 5 consists of three nozzles with different diameter values, one nozzle is jointed and communicated with the other end of the sealing ring 23, the three nozzles with different diameter values are fixedly connected with one end of the three nozzles 43 respectively, the three nozzles inside the rotary adjusting part 4 automatically drive and adjust the nozzle assembly 5 to be aligned with the transition pipe fitting 2 in sequence for diversion use, the use requirement of spray adjustment is met, and the whole adjusting process is automatic and efficient.

Referring to fig. 1 and 6, an auxiliary sealing component 6 is sleeved on the inner side of the transition pipe fitting 2, an electric push rod 61 is arranged in the auxiliary sealing component 6, an output end of the electric push rod 61 is fixedly connected with a transition connection sleeve plate 62, a pressing rod 63 is fixedly connected with the surface of the bottom of the transition connection sleeve plate 62, one end of the pressing rod 63 sequentially penetrates through the transition conveying pipe 21 and between two spring folding pipes 22 until being fixedly connected with the inner wall of the sealing ring 23, a fixing seat is arranged between the surface of a shell of the electric push rod 61 and the inner wall of the supporting sleeve 3, the electric push rod 61 in the auxiliary sealing component 6 extrudes and adjusts a sealing ring 23 in the transition pipe fitting 2 in the adjustable spraying device through the transmission transition connection sleeve plate 62 and the pressing rod 63, and the sealing ring 23 is fully improved with the corresponding spray nozzle by matching with the two spring folding pipes 22 arranged in the transition pipe fitting 2.

In general, when the operation is implemented specifically, the band-type brake stepping motor 41 in the rotary adjusting part 4 is started, then, three spray heads in the spray head assembly 5 are driven by the band-type brake stepping motor 41 through three linkage plates 42, the three spray heads are aligned with the transition pipe fitting 2 automatically in sequence, until the required spray heads are aligned with the transition pipe fitting 2, then, the electric push rod 61 in the auxiliary sealing part 6 is started, then, the electric push rod 61 is used for extruding and adjusting the sealing ring 23 in the transition pipe fitting 2 in the adjustable spraying device through the transmission transition connecting sleeve plate 62 and the top pressure rod 63, two spring folding pipes 22 are matched in the transition pipe fitting 2, the sealing performance of the connection between the sealing ring 23 and the corresponding spray heads is fully improved, after the connection is completed, the output end structure of the salt spray corrosion test box is installed and communicated with the flange structure of the infusion pipe 1, then, salt water used in a test enters the corresponding spray head through the infusion pipe 1 and the transition pipe fitting 2, and is sprayed out through the spray heads.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

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 an adjustable atomizer of salt fog test, includes transfer line (1), its characterized in that: the one end through-connection of transfer line (1) has transition pipe fitting (2), and the outside of transition pipe fitting (2) one end has fixedly cup jointed support sleeve (3), the inboard cover at support sleeve (3) middle part is equipped with rotation regulation part (4), and the output structure of rotation regulation part (4) runs through support sleeve (3) middle part inner wall and outstanding setting, rotation regulation part (4) output structural connection has shower nozzle subassembly (5), the inboard cover of transition pipe fitting (2) is equipped with auxiliary seal part (6).

2. An adjustable spray device for salt spray testing according to claim 1, wherein: the inside of transition pipe fitting (2) is provided with transition conveyer pipe (21), two folding pipe (22) of spring and sealing washer (23), support sleeve (24), and two folding pipe (22) of spring fixed mounting between the one end of transition conveyer pipe (21) and the one end of sealing washer (23), two form the compression buffering space between folding pipe (22) of spring, the other end of transition conveyer pipe (21) is fixed cup jointing with the one end of transfer line (1), the both ends of support sleeve (24) are fixedly connected with respectively on the surface of transition conveyer pipe (21) other end and the inner wall of support sleeve (3).

3. An adjustable spray device for salt spray testing according to claim 1, wherein: the other end of the infusion tube (1) is of a flange structure, one end of the infusion tube (1) is fixedly sleeved with the inner wall of one side bottom of the supporting sleeve (3), the inner side of the top of the supporting sleeve (3) is in threaded connection with a T-shaped sealing cover (8), and an inner hexagonal groove is formed in the surface of the middle of the T-shaped sealing cover (8).

4. An adjustable spray device for salt spray testing according to claim 1, wherein: the internal portion of rotary adjusting part (4) is provided with band-type brake step motor (41), and the output of band-type brake step motor (41) runs through the inner wall at support sleeve (3) middle part and the protrusion sets up, the end fixedly connected with of the output of band-type brake step motor (41) is three (43), fixed mounting has the supporting seat between the casing of band-type brake step motor (41) and the inner wall at support sleeve (3) middle part, the integrated configuration of the output of band-type brake step motor (41) and three (43) is as rotary adjusting part (4) overall structure's output structure.

5. The adjustable spray device for salt spray testing according to claim 4, wherein: the spray head assembly (5) is composed of three spray heads with different diameter values, one of the spray heads is connected with the other end of the sealing ring (23) in a fit and through mode, and the three spray heads with different diameter values are fixedly connected with one ends of the three spray heads (43) respectively.

6. The adjustable spray device for salt spray testing according to claim 4, wherein: the output end of the band-type brake stepping motor (41) and the penetrating position of the middle inner wall of the supporting sleeve (3) are provided with shaft sealing rings, the band-type brake stepping motor (41) is electrically connected with a storage battery (7) through a lead, and the storage battery (7) is fixedly sleeved on the inner side of the supporting sleeve (3).

7. An adjustable spray device for salt spray testing according to claim 2, wherein: the inside of supplementary sealing member (6) is provided with electric putter (61), and the output fixedly connected with transitional coupling sleeve plate (62) of electric putter (61), the fixed surface of transitional coupling sleeve plate (62) bottom is connected with top depression bar (63), the one end of top depression bar (63) runs through transition conveyer pipe (21), between two spring folding tube (22) in proper order until with the inner wall fixed connection of sealing washer (23), install the fixing base between the inner wall of the surface of electric putter (61) casing and support sleeve (3).