CN213264658U

CN213264658U - Base formula inspection hole

Info

Publication number: CN213264658U
Application number: CN202022189020.1U
Authority: CN
Inventors: 李振国; 阮洋
Original assignee: Qingdao Repson Machinery Co ltd
Current assignee: Qingdao Repson Machinery Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-25
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to the technical field of inspection holes, and discloses a base type inspection hole, which solves the problem that a table-board structure can be formed between the inner wall of the inspection hole and the inner wall of a rubber cover in the using process of a general inspection hole, thereby bringing about material storage; the utility model discloses, the cooperation through the rubber lid that sets up, handle, cock body, arcwall face and card ball etc. is used, under the effect of card ball, makes cock body and viewing aperture in close contact with, because the one end of cock body is formed with the arcwall face, has eliminated under the prior art condition, and the stock influence of bringing at the viewing aperture inner wall avoids taking place long-pending material phenomenon, more is favorable to keeping cleanness in the pipe wall.

Description

Base formula inspection hole

Technical Field

The utility model belongs to the technical field of the inspection hole, specifically be a base formula inspection hole.

Background

In the process of conveying powder or granular materials, the materials need to be transported through pipelines, observed or sampled in the process, and then an inspection hole needs to be installed so as to be convenient for operating the materials.

However, in the process of using the general inspection hole, a mesa structure is formed between the inner wall of the inspection hole and the inner wall of the rubber cover, thereby causing the influence of material storage.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a base formula inspection hole, the effectual general inspection hole of having solved can form mesa structure between inspection hole inner wall and rubber lid inner wall at the in-process that uses to bring the problem of stock influence.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a base formula inspection hole, includes the pipeline, the middle part fixedly connected with viewing aperture of pipeline, the one end fixedly connected with ring body of viewing aperture, the card hole has been seted up to the equidistance on the ring body, and the inside of viewing aperture is pegged graft and is had the rubber lid, one side fixedly connected with cock body of rubber lid, and the one end of cock body is formed with the arcwall face, and the arcwall face laminates completely with the inner wall of viewing aperture that is close to the pipeline direction.

Preferably, the marginal equidistance fixedly connected with card post of rubber lid, card post and card hole block are connected.

Preferably, one end of each of the two clamping columns is fixedly connected with a clamping ball, and the size of each clamping ball is larger than that of each clamping hole.

Preferably, rubber lid, cock body, card post and card ball are solid construction, and it all adopts the silica gel material to make.

Preferably, the top of the pipeline is sleeved with a connecting piece, and mounting holes are formed in the connecting piece at equal intervals.

Preferably, the other side of the rubber cover is fixedly connected with a handle, and the handle and the rubber cover are integrally formed.

Compared with the prior art, the beneficial effects of the utility model are that:

in operation, the cooperation through the rubber lid that sets up, handle, cock body, arcwall face and card ball etc. is used, under the effect of card ball, makes cock body and viewing aperture in close contact with, because the one end of cock body is formed with the arcwall face, has eliminated under the prior art condition, and the material stock influence that brings at the viewing aperture inner wall avoids taking place long-pending material phenomenon, more is favorable to keeping cleanly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the installation structure of the rubber cover of the present invention.

In the figure: 1. a pipeline; 2. a viewing port; 3. a ring body; 4. a clamping hole; 5. a rubber cover; 6. a plug body; 7. an arc-shaped surface; 8. clamping the column; 9. blocking the ball; 10. a connecting member; 11. mounting holes; 12. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by figure 1, figure 2 and figure 3, the utility model discloses a pipeline 1, pipeline 1's middle part fixedly connected with viewing aperture 2 is convenient for observe or sample through viewing aperture 2, viewing aperture 2's one end fixedly connected with ring body 3, card hole 4 has been seted up to equidistant on ring body 3, viewing aperture 2's inside is pegged graft and is had rubber lid 5, one side fixedly connected with cock body 6 of rubber lid 5, the one end of cock body 6 is formed with arcwall face 7, and arcwall face 7 laminates completely with the 2 inner walls of viewing aperture that are close to pipeline 1 direction, can avoid viewing aperture 2 inside long-pending material phenomena to appear.

Second embodiment, on the basis of first embodiment, the marginal equidistance fixedly connected with card post 8 of rubber lid 5, card post 8 and card hole 4 block are connected, can guarantee that rubber lid 5 is in horizontal position all the time.

Third embodiment, on the basis of second embodiment, wherein, the one end fixedly connected with card ball 9 of two card posts 8, and the size of card ball 9 is greater than the size of card hole 4, can avoid card ball 9 to break away from inside the card hole 4.

In the fourth embodiment, on the basis of the first embodiment, the rubber cover 5, the plug body 6, the clamping column 8 and the clamping ball 9 are all solid structures, and are made of silica gel materials, so that better sealing performance is achieved.

Fifth, on the basis of the first embodiment, the top of the pipeline 1 is sleeved with the connecting piece 10, and the connecting piece 10 is provided with the mounting holes 11 at equal intervals, so that the pipeline 1 is conveniently connected with an external component.

Sixth embodiment, on the basis of the first embodiment, the handle 12 is fixedly connected to the other side of the rubber cover 5, and the handle 12 and the rubber cover 5 are integrally formed, so that a user can pull the rubber cover 5 conveniently.

The working principle is as follows: the during operation, at first when the material in the pipeline 1 is sampled to needs, only need direct pulling handle 12, handle 12 drives rubber lid 5 and removes, make cock body 6 break away from with viewing aperture 2, then can carry out the sample process, when not taking a sample, only need press rubber lid 5, make card post 8 joint to the inside 4 inside card holes that correspond, under the effect of card ball 9, make cock body 6 and viewing aperture 2 in close contact with, because the one end of cock body 6 is formed with arcwall face 7, prior art condition has been eliminated down, the material deposit influence brought at viewing aperture 2 inner walls, avoid taking place long-pending material phenomenon, more be favorable to keeping clean.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A base formula inspection hole, includes pipeline (1), its characterized in that: the utility model discloses a pipeline, including pipeline (1), middle part fixedly connected with viewing aperture (2) of pipeline (1), the one end fixedly connected with ring body (3) of viewing aperture (2), card hole (4) have been seted up to equidistant on ring body (3), and the inside grafting of viewing aperture (2) has rubber cover (5), one side fixedly connected with cock body (6) of rubber cover (5), and the one end of cock body (6) is formed with arcwall face (7), and arcwall face (7) laminate completely with viewing aperture (2) inner wall that is close to pipeline (1) direction.

2. A base-style manhole as claimed in claim 1, wherein: the edge equidistance fixedly connected with card post (8) of rubber lid (5), card post (8) are connected with card hole (4) block.

3. A base-style manhole as claimed in claim 2, wherein: one end of each of the two clamping columns (8) is fixedly connected with a clamping ball (9), and the size of each clamping ball (9) is larger than that of each clamping hole (4).

4. A base-style manhole as claimed in claim 1, wherein: the rubber cover (5), the plug body (6), the clamping column (8) and the clamping ball (9) are of solid structures and are made of silica gel materials.

5. A base-style manhole as claimed in claim 1, wherein: the top of the pipeline (1) is sleeved with a connecting piece (10), and mounting holes (11) are formed in the connecting piece (10) at equal intervals.

6. A base-style manhole as claimed in claim 1, wherein: the other side of the rubber cover (5) is fixedly connected with a handle (12), and the handle (12) and the rubber cover (5) are integrally formed.