CN216280058U

CN216280058U - Convenient operation's gas tightness mouth of pipe device

Info

Publication number: CN216280058U
Application number: CN202122864355.3U
Authority: CN
Inventors: 夏以蔚; 杜运忠
Original assignee: Wuxi Beier Machinery Co ltd
Current assignee: Wuxi Beier Machinery Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model belongs to the technical field of air-tight pipe orifice devices, and particularly relates to an air-tight pipe orifice device shell and a rotary column which are convenient to operate. According to the utility model, the pipe orifice is inserted into the gap by arranging the internal thread, the rotary column, the external thread, the rotary block, the pressing block, the spring sleeve, the pressing plate, the gap and the first sealing ring, the pressing block is rotated to enable the pressing block to move upwards, the pressing block can press the pressing plate to be matched with the shell to fix the pipe orifice, the operation is convenient, time and labor are saved, the pipe orifice is fixed in the shell and is not contacted with the outside, the first sealing ring enhances the sealing effect, and the sealing effect can be further improved by arranging the cover body and the second sealing ring.

Description

Convenient operation's gas tightness mouth of pipe device

Technical Field

The utility model relates to the technical field of air-tight pipe orifice devices, in particular to an air-tight pipe orifice device convenient to operate.

Background

In the water treatment field, often need use the water pipe, under some circumstances, the water pipe mouth of pipe need seal up the jam, but at present when needs are sealed with open mouth of pipe, need use more instrument, like the thread seal area, block up the piece etc. with thread seal area winding on blocking up the piece, install the piece that blocks up on the mouth of pipe again, sealed operation is comparatively loaded down with trivial details, the practicality is lower, inconvenient in-service use, therefore we have provided a convenient operation's gas tightness mouth of pipe device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the air-tightness pipe orifice device which is convenient to operate, and solves the problems of complicated sealing operation, low practicability and inconvenience in practical use in the prior art.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the air-tightness pipe orifice device convenient to operate comprises a shell and a rotary column, wherein an internal thread is formed in the shell, an external thread matched with the internal thread is formed in the surface of the rotary column, the shell and the rotary column are connected through the internal thread and the external thread in a threaded manner, a rotary block is fixed to the top end of the rotary column, a compression block is fixed to the bottom end of the rotary column, a spring sleeve is arranged inside the shell, a compression plate in contact with the compression block is installed on the spring sleeve, a gap is formed between the compression plate and the inner wall of the shell, a first sealing ring is installed on the inner wall of the top of the shell, and the device can be fixed to a pipe orifice through the compression block and the compression plate and plays a role in sealing.

Furthermore, the bottom end of the inner wall of the shell is in a slope shape, so that the insertion of the nozzle is facilitated.

Furthermore, the surface of the rotary block is provided with anti-skid lines, so that an anti-skid effect can be achieved.

Furthermore, the pressing block is in a circular truncated cone shape, and the pressing plate is matched with the inclined surface of the pressing block, so that the pressing block can press the pressing plate to move outwards.

Furthermore, the top surface of the rotating column is fixed with a cover body, and a second sealing ring in contact with the outer wall of the shell is mounted on the cover body, so that a better sealing effect can be achieved.

(III) advantageous effects

Compared with the prior art, the utility model provides the air-tight pipe orifice device convenient to operate, and the air-tight pipe orifice device has the following beneficial effects:

according to the utility model, the pipe orifice is inserted into the gap by arranging the internal thread, the rotary column, the external thread, the rotary block, the pressing block, the spring sleeve, the pressing plate, the gap and the first sealing ring, the pressing block is rotated to enable the pressing block to move upwards, the pressing block can press the pressing plate to be matched with the shell to fix the pipe orifice, the operation is convenient, time and labor are saved, the pipe orifice is fixed in the shell and is not contacted with the outside, the first sealing ring enhances the sealing effect, and the sealing effect can be further improved by arranging the cover body and the second sealing ring.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a housing; 2. an internal thread; 3. a spin column; 4. an external thread; 5. rotating the block; 6. a compression block; 7. a spring housing; 8. a compression plate; 9. a void; 10. a first seal ring; 11. a cover body; 12. and a second seal ring.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, an airtight pipe orifice device convenient to operate according to an embodiment of the present invention includes a housing 1 and a rotary column 3, wherein an internal thread 2 is formed on the housing 1, an external thread 4 matched with the internal thread 2 is formed on the surface of the rotary column 3, the housing 1 and the rotary column 3 are in threaded connection through the internal thread 2 and the external thread 4, a rotary block 5 is fixed at the top end of the rotary column 3, a compression block 6 is fixed at the bottom end of the rotary column 3, a spring sleeve 7 is installed inside the housing 1, a compression plate 8 in contact with the compression block 6 is installed on the spring sleeve 7, a gap 9 is formed between the compression plate 8 and the inner wall of the housing 1, a first sealing ring 10 is installed on the inner wall of the top of the housing 1, when in use, the gap 9 is inserted into the pipe orifice in an aligned manner, the rotary block 5 is rotated, the rotary block 5 drives the rotary column 3 to rotate and move upward, the rotary column 3 drives the compression block 6 to rotate upward, 6 oppression clamp plates 8 of compact heap move to the outside, make clamp plates 8 sticiss on orificial inner wall, cooperate the inner wall of shell 1, fix the mouth of pipe in shell 1 inside, play sealed effect, first sealing washer 10 has strengthened sealed effect, when orificial sealed needing to be relieved, only need the antiport spiral block 5, under the effect of spring housing 7, clamp plates 8 to middle motion and mouth of pipe contactless, can take off the device from the mouth of pipe, it is more convenient to install and take off the device operation, time saving and labor saving.

As shown in fig. 1, in some embodiments, the bottom end of the inner wall of the housing 1 is sloped, and the bottom end of the inner wall of the housing 1 is sloped, so that the nozzle can be conveniently inserted.

As shown in fig. 1, in some embodiments, the surface of the rotation block 5 is provided with anti-slip threads, and the anti-slip threads are provided on the surface of the rotation block 5, so that a limiting effect can be achieved in the process of rotating the rotation block 5.

As shown in fig. 1, in some embodiments, the pressing block 6 is configured to be circular truncated cone-shaped, the pressing plate 8 is adapted to the inclined surface of the pressing block 6, and by configuring the pressing block 6 to be circular truncated cone-shaped, and the pressing plate 8 is adapted to the inclined surface of the pressing block 6, the pressing block 6 can press the pressing plate 8 to move outwards.

As shown in fig. 1, in some embodiments, a cover 11 is fixed on the top end surface of the rotary column 3, and a second sealing ring 12 contacting with the outer wall of the housing 1 is installed on the cover 11, so that the sealing effect can be better by providing the second sealing ring 12.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An easy-to-operate air-tight nozzle device, comprising a housing (1) and a spin column (3), characterized in that: the improved rotary column is characterized in that an inner thread (2) is formed in the shell (1), an outer thread (4) matched with the inner thread (2) is formed in the surface of the rotary column (3), the shell (1) and the rotary column (3) are in threaded connection through the inner thread (2) and the outer thread (4), a rotary block (5) is fixed to the top end of the rotary column (3), a compression block (6) is fixed to the bottom end of the rotary column (3), a spring sleeve (7) is arranged inside the shell (1), a compression plate (8) in contact with the compression block (6) is installed on the spring sleeve (7), a gap (9) is formed between the compression plate (8) and the inner wall of the shell (1), and a first sealing ring (10) is installed on the inner wall of the top of the shell (1).

2. An airtight nozzle assembly as defined in claim 1, wherein: the bottom end of the inner wall of the shell (1) is in a slope shape.

3. An airtight nozzle assembly as defined in claim 1, wherein: the surface of the rotary block (5) is provided with anti-skid grains.

4. An airtight nozzle assembly as defined in claim 1, wherein: the pressing block (6) is in a circular truncated cone shape, and the pressing plate (8) is matched with the inclined surface of the pressing block (6).

5. An airtight nozzle assembly as defined in claim 1, wherein: the top end surface of the rotating column (3) is fixed with a cover body (11), and a second sealing ring (12) which is in contact with the outer wall of the shell (1) is installed on the cover body (11).