CN218094702U - Straight pipe type PP (polypropylene) through plate connector - Google Patents
Straight pipe type PP (polypropylene) through plate connector Download PDFInfo
- Publication number
- CN218094702U CN218094702U CN202222228591.0U CN202222228591U CN218094702U CN 218094702 U CN218094702 U CN 218094702U CN 202222228591 U CN202222228591 U CN 202222228591U CN 218094702 U CN218094702 U CN 218094702U
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- plate
- straight pipe
- locking ring
- nut
- gasket
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Abstract
The utility model provides a PP poling of straight tube formula connects, including wearing the board body, the gasket, the jam nut, the lock pipe nut, the locking ring of deformability, the straight tube passes and wears the board body, the gasket is from wearing the top of board body, the cover is in the outside of wearing the board body, the gasket, the bottom side part of wearing the board body is in two opposite surfaces of section bar respectively, the jam nut makes the gasket, the bottom of jam nut presss from both sides tight section bar, the locking ring cover is in the outside of straight tube, the locking ring is in the top position of wearing the board body, the threaded connection in the outside of lock pipe nut and wearing the board body, the lock pipe nut makes the locking ring deform and presses at the straight tube surface. The straight pipe and the section bar can be connected without disconnecting the straight pipe, and the condition of liquid leakage of the straight pipe is avoided.
Description
Technical Field
The utility model relates to a PP threading of straight tube formula connects.
Background
The plate penetrating joint is a joint for fixing a straight pipe penetrating through a plate and the plate to each other.
As shown in fig. 2, the conventional bulkhead connector mainly adopts a break-off connection method. Specifically, the plate penetrating joint body needs to be installed on the surface of the profile in a bolt mode and the like, threaded joints are arranged on the plate penetrating joint and face the inner side and the outer side of the profile respectively, during installation, the straight pipe needs to be cut into two sections, the two sections are connected to the threaded joints of the plate penetrating joint in a threaded mode, one section of the two sections of the straight pipe is located on the inner side of the plate, and the other end of the two sections of the straight pipe is located on the outer side of the plate.
However, the straight pipe is cut into two sections to be installed with the plate penetrating joint, and under the condition of high pressure in the straight pipe, the liquid leakage phenomenon is inevitable at the joint of the straight pipe and the plate penetrating joint. Particularly, when acid and alkali solution flows through the straight pipe, the potential safety hazard is increased due to the existence of leakage.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model provides a PP poling joint of straight tube formula, its technical problem who realizes and poling articulate in order to solve and how to avoid disconnected pipe.
In order to realize the above-mentioned purpose, the utility model discloses a PP poling joint of straight tube type, a serial communication port, including wearing the board body, the gasket, the jam nut, the lock pipe nut, the locking ring that can deform, the straight tube passes wearing the board body, the gasket is from wearing the top of board body, the cover is in wearing the outside of board body, the gasket, the bottom side part of wearing the board body is in two surfaces opposite to the section bar respectively, the jam nut makes the gasket, the bottom of jam nut presss from both sides tight section bar, the locking ring cover is in the outside of straight tube, the locking ring is in wearing the top position of board body, the threaded connection in the outside of board body is worn to the lock pipe nut, the lock pipe nut makes the locking ring deform and presses at the straight tube surface.
Further, the cross-sectional shape of the plate penetrating body is an inverted T shape.
Further, the cross-sectional shape of the locking ring is an inverted isosceles trapezoid.
Further, the lock plate nut is in threaded connection with the outer side of the plate penetrating body.
Furthermore, a compression groove is formed between the top of the plate penetrating body and the outer surface of the straight pipe, and the part, in contact with the compression groove, of the locking ring is in a bevel edge shape.
Further, the compression groove is an inverted isosceles trapezoid.
Further, the underside of the lock plate nut is in contact with both the upper sides of the locking ring.
Has the advantages that: the novel plate penetrating connector is arranged, so that the connection mode of the straight pipes is changed, the straight pipes do not need to be disconnected, no disconnection part exists, leakage caused by high pressure of liquid circulating in the straight pipes is avoided, and the safety of the straight pipes is guaranteed when acid and alkali liquid flows through the straight pipes.
Drawings
The present invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is an overall schematic structural view of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a plate penetrating structure in the prior art.
Reference numerals: 1. a plate penetrating body; 2. a gasket; 3. a lock plate nut; 4. a lock tube nut; 5. locking ring; 6. a section bar; 7. compressing the groove.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a straight pipe type PP plate penetrating joint, which comprises a plate penetrating body 1, a gasket 2, a lock plate nut 3, a lock pipe nut 4, and a locking ring 5.
The cross-sectional shape of wearing the board body 1 is for "T" shape, has seted up a groove along its axis direction, and this groove runs through the axial direction of wearing board body 1, and the straight tube passes along this groove and wears board body 1. The inner diameter of the groove of the plate penetrating body 1 is slightly larger than the outer diameter of the straight pipe.
The top of the plate penetrating body 1 penetrates through a section bar 6 of the equipment and is made of PP materials, and the width of the bottom of the plate penetrating body 1 is larger than a hole in the surface of the section bar 6, so that the bottom of the plate penetrating body 1 cannot penetrate through the section bar 6. Gasket 2 is from wearing the top of board body 1, the cover in the outside of wearing board body 1, and gasket 2 is EPDM or FPM material. At this time, the gasket 2 and the bottom side part of the plate penetrating body 1 are respectively arranged on two opposite surfaces of the section bar 6. Let the distance between gasket 2 and the bottom of wearing board body 1 diminish, just can realize, through gasket 2 and the tight purpose on section bar 6 surface of bottom clamp of wearing board body 1.
The lock plate nut 3 is used for reducing the distance between the gasket 2 and the bottom of the plate penetrating body 1, the lock plate nut 3 is made of PP materials, the lock plate nut 3 is also sleeved on the outer side of the plate penetrating body 1 from the top of the plate penetrating body 1, and the gasket 2 is arranged between the lock plate nut 3 and the bottom of the plate penetrating body 1. The outer side surfaces of the locking plate nut 3 and the plate penetrating body 1 are both provided with threads, so that threaded connection is realized. By screwing the threads of the lock plate nut 3, the lock plate nut 3 approaches the bottom of the plate penetrating body 1, and the gasket 2 and the bottom of the lock plate nut 3 are clamped by the profile 6.
The cross section of the locking ring 5 is in an inverted isosceles trapezoid shape, the locking ring 5 is sleeved on the outer side of the straight pipe, the locking ring 5 is located at the top of the plate penetrating body 1, an inverted isosceles trapezoid compression groove 7 is formed between the top of the plate penetrating body 1 and the outer surface of the straight pipe, and the bottom of the locking ring 5 is located in the compression groove 7. The portion of the locking ring 5 contacting the compression groove 7 has a tapered shape.
The material of locking ring 5 is EPDM or FPM two kinds of materials, makes locking ring 5 have certain shrink nature.
The pipe locking nut 4 is sleeved outside the straight pipe, and the lower side of the pipe locking nut 4 is in contact with the upper side of the locking ring 5. The inner ring of the lock tube nut 4 is provided with threads and is in threaded connection with the threads on the outer side of the plate penetrating body 1.
When the pipe locking nut 4 is screwed downwards along the outer side thread of the plate penetrating body 1, the pipe locking nut 4 can compress the locking ring 5 through the compression groove 7, the locking ring 5 deforms due to the contractibility, further, the locking ring 5 is connected with the surface of a straight pipe through friction force through deformation, and the pipe locking nut 4 is in threaded connection with the plate penetrating body 1, and the plate penetrating body 1 is fixedly connected with the section bar 6 through the plate locking nut 3, so that the fixed connection between the straight pipe and the section bar 6 is realized.
The embodiment has the characteristics that: the straight pipe does not need to be broken in sections, but an integral straight pipe is adopted, and the straight pipe can be fixedly connected with the section bar 6. The straight pipe is not disconnected, and the situation that liquid leaks from the disconnected part of the straight pipe when pressure exists in the straight pipe can be avoided, so that the safety of the whole straight pipe is effectively improved when acid and alkali solution flows in the straight pipe.
The above detailed description merely describes preferred embodiments of the present invention, and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.
Claims (7)
1. The straight pipe type PP plate penetrating joint is characterized by comprising a plate penetrating body, a gasket, a plate locking nut, a pipe locking nut and a deformable locking ring, wherein a straight pipe penetrates through the plate penetrating body, the gasket is sleeved on the outer side of the plate penetrating body from the top of the plate penetrating body, the bottom side parts of the gasket and the plate penetrating body are respectively positioned on two opposite surfaces of a profile, the bottom parts of the gasket and the plate penetrating body are clamped on the profile by the plate locking nut, the locking ring is sleeved on the outer side of the straight pipe and positioned at the top of the plate penetrating body, the pipe locking nut is in threaded connection with the outer side of the plate penetrating body, and the pipe locking nut enables the locking ring to deform and press the outer surface of the straight pipe.
2. The PP threading connector of straight pipe type according to claim 1, wherein the cross-sectional shape of the threading body is an inverted T shape.
3. The straight pipe type PP plate penetrating joint as claimed in claim 1, wherein the cross section of the locking ring is in the shape of an inverted isosceles trapezoid.
4. The PP panel penetrating joint of straight pipe type as claimed in claim 1, wherein said lock plate nut is screwed on the outside of the panel penetrating body.
5. The straight pipe type PP threading connector of claim 1, wherein a compression groove is formed between the top of the threading plate body and the outer surface of the straight pipe, and the contact part of the locking ring and the compression groove is in a bevel edge shape.
6. The PP panel fitting of claim 5, wherein the compression groove is an inverted isosceles trapezoid.
7. The PP plate passing joint of straight pipe type according to claim 1, wherein the lower side of the lock plate nut contacts with the upper side of the locking ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228591.0U CN218094702U (en) | 2022-08-24 | 2022-08-24 | Straight pipe type PP (polypropylene) through plate connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228591.0U CN218094702U (en) | 2022-08-24 | 2022-08-24 | Straight pipe type PP (polypropylene) through plate connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094702U true CN218094702U (en) | 2022-12-20 |
Family
ID=84447885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222228591.0U Active CN218094702U (en) | 2022-08-24 | 2022-08-24 | Straight pipe type PP (polypropylene) through plate connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094702U (en) |
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2022
- 2022-08-24 CN CN202222228591.0U patent/CN218094702U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |