CN218275272U - Industrial vibration sensor armored aviation plug - Google Patents
Industrial vibration sensor armored aviation plug Download PDFInfo
- Publication number
- CN218275272U CN218275272U CN202222670464.6U CN202222670464U CN218275272U CN 218275272 U CN218275272 U CN 218275272U CN 202222670464 U CN202222670464 U CN 202222670464U CN 218275272 U CN218275272 U CN 218275272U
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- Prior art keywords
- sealing
- cable
- metal
- aviation plug
- sealing joint
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 86
- 239000002184 metal Substances 0.000 claims abstract description 59
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 210000004907 gland Anatomy 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses an industry vibration sensor armor circular connector, including sealing joint, the inner wall on sensor protective housing upper portion is seted up threadedly, sensor protective housing and sealing joint are connected, sealing joint is connected with gland nut, be provided with the sealing washer between sealing joint and the gland nut, cable and the coaxial setting of metal collapsible tube, the inside screw thread of having seted up of gland nut, sealing joint includes upper seal circle, seal table and lower seal circle, seal table one side is provided with and is vertical upper seal circle, the seal table opposite side is provided with and is vertical lower seal circle. The metal hose is a round metal pipe made of strip-shaped metal sheets in a spiral buckling mode, can flexibly bend at various angles, has no metal stress, does not have the condition that the metal hose is broken as a cable armor and a cable is twisted off in the sensor dismounting process, and saves the maintenance cost and the installation time.
Description
Technical Field
The utility model belongs to the technical field of the aviation plug, especially, relate to an industry vibration sensor armor aviation plug.
Background
At present, the refining and chemical enterprises in China require equipment areas to use sensors and cables for fire prevention, so that the sensors and the cables need to be provided with metal protective shells. The existing aviation plug, the cable and the metal hose are integrally formed through injection molding, the compression nut is in threaded connection with the sensor protective shell, the sealing ring is placed between the compression nut and an inner boss of the sensor protective shell, the sealing ring is deformed through extrusion of the compression nut, a gap between the sensor protective shell and the metal hose is closed, and the sensor protective shell is isolated and separated from the inside and the outside. The traditional protective shell using and installing method comprises the steps that the protective shell is sleeved on a sensor plug, a sealing ring is placed, a compression nut is used for screwing and compacting, the waterproof effect is achieved, in the actual operation engineering, due to the fact that viscous force exists in the sealing ring, a metal hose in the sealing ring can rotate along with the compression nut, the metal hose and a cable are connected in an injection molding mode, and the metal hose and the cable do not have the rotatable allowance or the rotation allowance is small. In the installation use, aviation plug and protective housing all can install on the equipment earlier, then seal the protective housing with the sealing washer. The metal hose rotates during the screwing process, and the aviation plug is fixed at the moment, so that the external metal hose can be screwed out, and even the cable can be screwed off. The metal hose is cracked, the inner cable is directly cracked by a serious person, and the problems of cable armor falling, cable cracking and the like occur. Therefore, the whole cable is scrapped, the aviation plug is connected in an injection molding mode, and the cable can only be integrally replaced after being broken, so that the replacement is inconvenient and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a wire rod loss and the metal collapsible tube fracture problem that often appear in engineering construction and the maintenance process provide good solution.
The utility model adopts the technical proposal that: the utility model provides an industry vibration sensor armor aviation plug, includes aviation plug, sensor protective housing, sealing washer, gland nut, cable, metal collapsible tube, aviation plug and cable junction, aviation plug sets up in the inside of sensor protective housing, still includes sealing joint, the screw thread has been seted up to the inner wall on sensor protective housing upper portion, the sensor protective housing is connected with sealing joint, sealing joint is connected with gland nut, be provided with the sealing washer between sealing joint and the gland nut, the cable outside is provided with metal collapsible tube, the inside screw thread that has seted up of gland nut, sealing joint includes sealing washer, seal table and lower seal circle, seal table one side is provided with and is vertical last sealing washer, the seal table opposite side is provided with and is vertical lower seal circle.
Further, the seal platform is the level setting, go up sealing washer and lower seal circle and be vertical and parallel arrangement seal platform both sides, go up the sealing washer surface and seted up screw thread, go up sealing washer and gland nut and pass through screw-thread fit connection, the lower seal circle surface is seted up screw thread, lower seal circle and sensor protective housing pass through screw-thread fit connection.
Furthermore, a hose port is arranged at the joint of the metal hose and the sealing joint, the hose port is connected with the sealing platform of the sealing joint, and the hose port is connected with the bottom of the sealing ring.
Furthermore, the top of the sealing ring is connected with a compression nut, and the upper sealing ring is connected with the outer surface of the sealing ring.
Furthermore, the aviation plug and the cable are integrally formed by injection molding, and the metal hose is a circular metal pipe made of strip-shaped metal sheets in a spiral buckling mode.
The utility model has the advantages that: an industrial vibration sensor armored aviation plug is characterized in that a metal hose of an aviation plug is separated from the aviation plug as an armored shell, so that the attachment relationship between the metal hose and the aviation plug is reduced, and the metal hose and the aviation plug are mutually independent in the mutual rotation process; the metal hose is installed by using a special sealing joint, so that the waterproof performance can be ensured, and the movement of an internal aviation plug and a cable thereof is not influenced; the metal hose is a round metal pipe made of strip-shaped metal sheets in a spiral buckling mode, can flexibly realize bending at various angles, has no metal stress, and is suitable for being used as cable protection armor; in the sensor dismounting process, the conditions of the metal hose as a cable armor fracture and a cable twist-off can not occur, and the maintenance cost and the maintenance and installation time are saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1;
fig. 3 is a schematic structural diagram of a conventional aviation plug.
Description of the drawings: 1. an aviation plug; 2. a sensor protective housing; 3. a seal ring; 4. a compression nut; 5. a cable; 6. a metal hose; 61. a hose port; 7. sealing the joint; 71. an upper sealing ring; 72. a sealing table; 73. and a lower sealing ring.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all 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 application.
As shown in fig. 1-2, an armored aviation plug for an industrial vibration sensor comprises an aviation plug 1, a sensor protection shell 2, a sealing ring 3, a compression nut 4, a cable 5 and a metal hose 6, wherein the aviation plug 1 is connected with the cable 5, the aviation plug 1 is arranged inside the sensor protection shell 2, the sensor protection shell 2 is connected with a sealing joint 7, the sealing joint 7 is connected with the compression nut 4, the sealing ring 3 is arranged between the sealing joint 7 and the compression nut 4, the metal hose 6 is arranged outside the cable 5, the cable 5 and the metal hose 6 are coaxially arranged, the sealing ring 3 is arranged outside the metal hose 6, the sealing ring 3 and the metal hose 6 are coaxially arranged, and the metal hose 6 is mounted by using the special sealing joint 7, so that the waterproof performance can be ensured without affecting the activities of the internal aviation plug 1 and the cable thereof; the inside screw thread that has seted up of gland nut 4, sealing joint 7 includes sealing washer 71, seal platform 72 and lower seal ring 73, seal platform 72 one side is provided with and is vertical last sealing washer 71, seal platform 72 opposite side is provided with and is vertical lower seal ring 73 seal platform 72 and lower seal ring 73 are connected, the top and the gland nut 4 of sealing washer 3 are connected, go up sealing washer 71 and the surface connection of sealing washer 3.
The inner wall on sensor protective housing 2 upper portion is threaded, seal platform 72 is the level setting, go up sealing washer 71 and lower seal 73 and be vertical and parallel arrangement seal platform 72 both sides, go up sealing washer 71 surface and seted up threadedly, go up sealing washer 71 and gland nut 4 and pass through screw-thread fit connection, lower seal 73 surface is threaded, lower seal 73 and sensor protective housing 2 pass through screw-thread fit connection. The metal hose 6 is located outside the sensor protection shell 2, the metal hose 6 is not arranged outside the cable 5 inside the sensor protection shell 2, a hose port 61 is arranged at the joint of the metal hose 6 and the sealing joint 7, the hose port 61 is connected with the sealing platform 72 of the sealing joint 7, and the hose port 61 is connected with the bottom of the sealing ring 3. The metal hose 6 is a round metal pipe made of strip-shaped metal sheets in a spiral buckling mode, can flexibly realize bending at various angles, has no metal stress, and is suitable for being used as protective armor of the cable 5.
Aviation plug 1 and cable 5 are the integrated into one piece that moulds plastics, connect the sealing joint 7 of a metal collapsible tube 6 between gland nut 4 and the sensor protective housing 2, and gland nut 4, sealing joint 7 and sensor protective housing 2 are all through threaded connection, and sealing washer 3 sets up between metal collapsible tube 6 and sealing joint 7, through gland nut 4's extrusion, makes sealing washer 3 warp and plays sealed effect. The sealing ring 3 only interacts with the metal hose 6 and does not pull on the cable 5, so that the cable 5 can still rotate freely inside the metal hose 6. In the sensor dismounting process, the situations of metal hose 6 breakage and cable 5 twisting-off can not occur, the maintenance cost and the maintenance installation time are saved, the metal hose 6 is not added during the injection molding processing of the aviation plug 1 in the implementation process, the sensor protection shell 2 is not connected with the compression nut 4, the threads of the sensor protection shell 2 and the compression nut 4 are matched with the threads of the sealing joint 7, and the sealing joint 7 is used for installing the metal hose 6.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (5)
1. The utility model provides an industry vibration sensor armor aviation plug, includes aviation plug (1), sensor protective housing (2), sealing washer (3), gland nut (4), cable (5), metal collapsible tube (6), aviation plug (1) is connected with cable (5), aviation plug (1) sets up the inside at sensor protective housing (2), its characterized in that still includes sealing joint (7), sealing joint (7) are connected with gland nut (4), the inner wall on sensor protective housing (2) upper portion is seted up threadedly, sensor protective housing (2) are connected with sealing joint (7), be provided with sealing washer (3) between sealing joint (7) and gland nut (4), cable (5) outside is provided with metal collapsible tube (6), cable (5) and metal collapsible tube (6) coaxial setting, gland nut (4) are inside to be seted up threadedly, sealing joint (7) include upper seal circle (71), seal table (72) and lower sealing washer (73), seal table (72) one side is provided with vertical upper seal circle (71) that is, seal table (72) is provided with lower sealing washer (73).
2. The industrial vibration sensor armored aviation plug as claimed in claim 1, wherein the sealing platform (72) is horizontally arranged, the upper sealing ring (71) and the lower sealing ring (73) are vertically and parallelly arranged on two sides of the sealing platform (72), the outer surface of the upper sealing ring (71) is threaded, the upper sealing ring (71) and the compression nut (4) are in threaded fit connection, the outer surface of the lower sealing ring (73) is threaded, and the lower sealing ring (73) and the sensor protective shell (2) are in threaded fit connection.
3. An industrial vibration sensor armored aircraft plug according to claim 1, wherein a hose port (61) is arranged at the joint of the metal hose (6) and the sealing joint (7), the hose port (61) is connected with the sealing platform (72) of the sealing joint (7), and the hose port (61) is connected with the bottom of the sealing ring (3).
4. An industrial vibration sensor armored aircraft plug as claimed in claim 1, wherein the top of the seal ring (3) is connected with the compression nut (4), and the upper seal ring (71) is connected with the outer surface of the seal ring (3).
5. An industrial vibration sensor armored aviation plug as claimed in claim 1, wherein the aviation plug (1) and the cable (5) are integrally formed by injection molding, and the metal hose (6) is a round metal tube made of strip-shaped metal sheets in a spiral buckling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222670464.6U CN218275272U (en) | 2022-10-11 | 2022-10-11 | Industrial vibration sensor armored aviation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222670464.6U CN218275272U (en) | 2022-10-11 | 2022-10-11 | Industrial vibration sensor armored aviation plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275272U true CN218275272U (en) | 2023-01-10 |
Family
ID=84750260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222670464.6U Expired - Fee Related CN218275272U (en) | 2022-10-11 | 2022-10-11 | Industrial vibration sensor armored aviation plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275272U (en) |
-
2022
- 2022-10-11 CN CN202222670464.6U patent/CN218275272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230110 |