CN212868901U - Fire prevention hose coupling nut for aviation - Google Patents
Fire prevention hose coupling nut for aviation Download PDFInfo
- Publication number
- CN212868901U CN212868901U CN202021749299.8U CN202021749299U CN212868901U CN 212868901 U CN212868901 U CN 212868901U CN 202021749299 U CN202021749299 U CN 202021749299U CN 212868901 U CN212868901 U CN 212868901U
- Authority
- CN
- China
- Prior art keywords
- toothed
- hose
- inserting plate
- screw
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an aviation is with fire prevention hose coupling nut relates to hose assembly technical field, and its technical scheme is: including coupling nut body, fixing device, the fireproof hose is cup jointed to coupling nut body surface, solid fixed ring one is cup jointed to the fireproof hose surface, gu fixed ring one-end fixed connection cockscomb structure picture peg, gu fixed ring one-end fixed mounting rolling bearing, the solid fixed ring two of rolling bearing one side fixed mounting, gu fixed ring two inner walls is seted up the cockscomb structure picture peg chamber, gu fixed ring two one end fixed mounting fixing device, screw hole one is seted up to fixing device one side, screw hole one inner wall cup joints the screw, screw bottom fixed mounting rolling bearing, the spring is cup jointed to the screw surface, rolling bearing one end fixed mounting cusp fixed plate, the utility model has the advantages of make things convenient for coupling nut convenient for the installation and convenient the dismantlement after having used when installing the hose, improve the availability.
Description
Technical Field
The utility model relates to a hose assembly technical field, concretely relates to fire prevention hose coupling nut for aviation.
Background
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials.
The existing fireproof hose connecting nut is inconvenient to install and disassemble after being used when a hose is installed, so that the use efficiency is influenced.
Therefore, the invention is necessary to invent the fire-proof hose connecting nut for aviation.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an aviation is with fire prevention hose coupling nut rotates through solid fixed ring one and is connected with solid fixed ring two through rolling bearing, and solid fixed ring one and solid fixed ring two cup joint can dismantle with fire prevention hose and be connected, and nut body surface cup joints heat-resisting rubber, and a flat picture peg and a solid fixed ring sliding connection, nut and flat picture peg can dismantle with solid fixed ring one and be connected to solve the problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an aviation is with fire prevention hose coupling nut, includes coupling nut body, fixing device, the fire prevention hose is cup jointed to coupling nut body surface, solid fixed ring one is cup jointed to fire prevention hose surface, solid fixed ring one end fixed connection cockscomb structure picture peg, solid fixed ring one end fixed mounting rolling bearing, the solid fixed ring two of rolling bearing one side fixed mounting, the cockscomb structure picture peg chamber is seted up to solid fixed ring two inner walls, two one end fixed mounting fixing device of solid fixed ring, screw hole one is seted up to fixing device one side, screw hole one inner wall cup joints the screw, screw bottom fixed mounting rolling bearing, the spring is cup jointed to the screw surface, rolling bearing one end fixed mounting cusp fixed plate.
Preferably, the first fixing ring is rotatably connected with the second fixing ring through a rotating bearing, and the first fixing ring and the second fixing ring are sleeved with the fireproof hose in a detachable mode.
Preferably, the outer surface of the nut body is sleeved with heat-resistant rubber.
Preferably, the tooth-shaped inserting plate is in sliding connection with the tooth-shaped inserting plate cavity, one side of the tooth-shaped inserting plate is in a thirty-group tooth shape, and the tooth shape of the tooth-shaped inserting plate is the same as that of the tooth-shaped fixing plate.
Preferably, the toothed inserting plate is detachably connected with the toothed inserting plate through the screw.
Preferably, solid fixed ring one end fixed mounting flat picture peg, flat picture peg one end bottom fixed mounting threaded rod, solid fixed ring one end bottom sets up screw hole two, the nut is cup jointed to the threaded rod surface, nut top fixed mounting rubber pad, solid fixed ring one side surface sets up the slip track road junction.
Preferably, the flat inserting plate is connected with the first fixing ring in a sliding mode, and the screw cap and the flat inserting plate are detachably connected with the first fixing ring.
The utility model has the advantages that:
1. the first fixing ring is rotatably connected with the second fixing ring through a rotating bearing, the first fixing ring and the second fixing ring are sleeved and detachably connected with the fireproof hose, when the hose is required to be fixed, the fireproof hose is sleeved on the nut body, then the toothed inserting plate fixedly connected with the first fixing ring is directly inserted into the toothed inserting plate cavity, and then the screw on the fixing device is rotated, so that the toothed fixing plate presses and fixes the toothed inserting plate to achieve the effect of quickly installing the hose.
2. The outer surface of the nut body is sleeved with heat-resistant rubber, and the heat-resistant rubber is arranged between the first fixing ring and the second fixing ring and the nut body after the hose is installed, so that the anti-seepage effect is achieved.
3. The toothed insert plate is in sliding connection with the toothed insert plate cavity, one side of the toothed insert plate is in thirty groups of toothed shapes, the toothed size of the toothed insert plate is the same as that of the toothed fixing plate, when the hose needs to be fixed, the fireproof hose is firstly sleeved on the nut body, then the toothed insert plate fixedly connected with the fixing ring is directly inserted into the toothed insert plate cavity, and then the screw on the fixing device is rotated, so that the toothed fixing plate presses and fixes the toothed insert plate to achieve the effect of quickly installing the hose, the toothed size of the toothed insert plate is the same as that of the toothed fixing plate, the toothed fixing plate can firmly clamp the toothed insert plate to achieve the quick fixing effect, the stability is enhanced, and the hose is prevented from falling off due to.
4. The toothed insertion plate is detachably connected with the toothed insertion plate through a screw, when the hose needs to be detached, the screw is directly rotated, the toothed fixing plate is separated from the toothed insertion plate, and then the toothed insertion plate and the first fixing ring are pulled out, so that the effect of quick detachment is achieved.
Drawings
Fig. 1 is a structural view of a connecting nut body provided by the present invention;
FIG. 2 is a first and a second structural views of a fixing ring according to the present invention;
FIG. 3 is a structural view of the fixing device provided by the present invention;
fig. 4 is a structural diagram of embodiment 2 of the first fixing ring and the second fixing ring provided by the present invention;
fig. 5 is a side view of the first fixing ring and the second fixing ring of embodiment 2 of the present invention.
In the figure: the fireproof and heat-resistant connecting nut comprises a connecting nut body 1, a fireproof hose 2, a first fixing ring 3, a sawtooth-shaped inserting plate 4, a second fixing ring 5, a sawtooth-shaped inserting plate cavity 6, a fixing device 7, a first threaded hole 8, a rotary bearing 9, a toothed fixing plate 10, a spring 11, a screw 12, a flat inserting plate 14, a second threaded hole 15, a threaded rod 16, a nut 17, a rubber pad 18, a sliding rail opening 19, a rotating shaft 20 and heat-resistant rubber 21.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to the attached drawings 1-3, the utility model provides a fire-proof hose connecting nut for aviation, which comprises a connecting nut body 1 and a fixing device 7, the outer surface of the connecting nut body 1 is sleeved with a fireproof hose 2, the outer surface of the fireproof hose 2 is sleeved with a first fixing ring 3, one end of the first fixing ring 3 is fixedly connected with the sawtooth-shaped inserting plate 4, one end of the first fixing ring 3 is fixedly provided with the rotating bearing 20, a second fixing ring 5 is fixedly arranged on one side of the rotating bearing 20, a sawtooth-shaped plugboard cavity 6 is arranged on the inner wall of the second fixing ring 5, one end of the second fixing ring 5 is fixedly provided with a fixing device 7, one side of the fixing device 7 is provided with a first threaded hole 8, a screw 12 is sleeved on the inner wall of the first threaded hole 8, a rotating bearing 9 is fixedly arranged at the bottom end of the screw 12, the outer surface of the screw 12 is sleeved with a spring 11, and one end of the rotating bearing 9 is fixedly provided with a toothed fixing plate 10.
Furthermore, the first fixing ring 3 is rotatably connected with the second fixing ring 5 through the rotating bearing 20, the first fixing ring 3 and the second fixing ring 5 are sleeved and detachably connected with the fireproof hose 2, when the hose is required to be fixed, the fireproof hose 2 is firstly sleeved on the nut body 1, then the toothed inserting plate 4 fixedly connected with the first fixing ring 3 is directly inserted into the toothed inserting plate cavity 6, and then the screw 12 on the fixing device 7 is rotated, so that the toothed fixing plate 10 presses and fixes the toothed inserting plate 4 to achieve the effect of quickly installing the hose.
Furthermore, the outer surface of the nut body 1 is sleeved with heat-resistant rubber 21, and after the hose is installed, the heat-resistant rubber 21 is arranged between the first fixing ring 3, the second fixing ring 5 and the nut body 1, so that the anti-seepage effect is achieved.
Furthermore, the toothed inserting plate 4 is in sliding connection with the toothed inserting plate cavity 6, one side of the toothed inserting plate 4 is in thirty groups of toothed shapes, the toothed size of the toothed inserting plate 4 is the same as that of the toothed fixing plate 10, when the hose needs to be fixed, the fireproof hose 2 is firstly sleeved on the nut body 1, then the toothed inserting plate 4 fixedly connected with the first fixing ring 3 is directly inserted into the toothed inserting plate cavity 6, then the screw 12 on the fixing device 7 is rotated, the toothed fixing plate 10 presses and fixes the toothed inserting plate 4 to achieve the effect of quickly installing the hose, the toothed size of the toothed inserting plate 4 is the same as that of the toothed fixing plate 10, the toothed fixing plate 10 can firmly clamp the toothed inserting plate 4, the quick fixing effect is achieved, the stability is enhanced, and the hose is prevented from falling off due to looseness of the toothed inserting.
Furthermore, the dentate inserting plate 4 is detachably connected with the dentate inserting plate 4 through a screw 12, when the hose needs to be disassembled, the screw 12 is directly rotated to separate the dentate fixing plate 10 from the dentate inserting plate 4, and then the dentate inserting plate 4 and the fixing ring I3 are pulled out, so that the effect of quick disassembly is achieved.
The utility model discloses a use as follows: when the hose needs to be fixed, the fireproof hose 2 is firstly sleeved on the nut body 1, then the toothed inserting plate 4 fixedly connected with the first fixing ring 3 is directly inserted into the toothed inserting plate cavity 6, then the screw 12 on the fixing device 7 is rotated to enable the toothed fixing plate 10 to press and fix the toothed inserting plate 4 to achieve the effect of quickly installing the hose, the tooth size of the toothed inserting plate 4 is the same as that of the toothed fixing plate 10, the toothed fixing plate 10 can firmly clamp the toothed inserting plate 4 to achieve the effect of quick fixing, the stability is enhanced, and the hose is prevented from falling off due to looseness of the toothed inserting plate 4, when the hose needs to be disassembled, the screw 12 is directly rotated to separate the dentate fixing plate 10 from the dentate inserting plate 4, and then the dentate inserting plate 4 and the first fixing ring 3 are pulled out, so that the rapid disassembling effect is achieved, and the heat-resistant rubber 21 is set to be fireproof and fire-resistant silicon rubber and is used for preventing the leakage generated around the fireproof hose 2.
Example 2:
referring to the attached drawings 4-5, the utility model provides a pair of fire hose coupling nut for aviation, including flat picture peg 14, two 15 of screw hole, threaded rod 16, nut 17, rubber pad 18, slide rail road junction 19, it is concrete, the flat picture peg 14 of 3 one end fixed mounting of solid fixed ring, the flat picture peg 14 one end bottom fixed mounting threaded rod 16, solid fixed ring 3 one end bottoms sets up screw hole two 15, threaded rod 16 surface cup joints nut 17, nut 17 top fixed mounting rubber pad 18, solid fixed ring 3 one side surfaces sets up slide rail road junction 19.
Further, the flat inserting plate 14 is connected with the first fixing ring 3 in a sliding mode, the screw cap 17 and the flat inserting plate 14 are detachably connected with the first fixing ring 3, when the hose needs to be fixed, the fireproof hose 2 is firstly sleeved on the nut body 1, then the flat inserting plate 14 fixedly connected with the second fixing ring 5 is directly inserted into the tooth-shaped inserting plate cavity 6, then the screw cap 17 sleeved on the threaded rod 1 is rotated, one side of the flat inserting plate 14 is attached to the inner wall of the tooth-shaped inserting plate cavity 6, the rubber pad 18 fixedly installed on the top of the screw cap 17 is attached to the outer surface of the second fixing ring 5 to achieve the effect of quickly fixing the fireproof hose 2, the rubber pad 18 is used for enhancing stability, and the hose.
The utility model discloses a use as follows: when needing fixed hose, at first with fire hose 2 cover on nut body 1, then directly will insert dentate picture peg chamber 6 with two 5 fixed connection's of solid fixed ring flat picture peg 14, the nut 17 that cup joints on the threaded rod 1 rotates afterwards, make one side and the laminating of dentate picture peg chamber 6 inner wall of flat picture peg 14, nut 17 top fixed mounting rubber pad 18 reaches quick fixed effect with the laminating of two 5 surface of solid fixed ring, rubber pad 18 is reinforcing stability, prevent that flat picture peg 14's slip from leading to fire hose 2 to drop, reach the effect of quick installation fire hose 2, rubber pad 18 sets up to dot antiskid rubber slab, the effect leads to fire hose 2 to drop for preventing flat picture peg 14's slip, take place the seepage.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides an aviation is with fire prevention hose coupling nut, includes coupling nut body (1), fixing device (7), its characterized in that: the outer surface of the connecting nut body (1) is sleeved with a fireproof hose (2), the outer surface of the fireproof hose (2) is sleeved with a first fixing ring (3), one end of the first fixing ring (3) is fixedly connected with a sawtooth-shaped inserting plate (4), one end of the first fixing ring (3) is fixedly provided with a rotating shaft (20), a second fixing ring (5) is fixedly arranged on one side of the rotating shaft (20), a serrated plugboard cavity (6) is formed in the inner wall of the second fixing ring (5), one end of the second fixing ring (5) is fixedly provided with a fixing device (7), one side of the fixing device (7) is provided with a first threaded hole (8), a screw (12) is sleeved on the inner wall of the first threaded hole (8), a rotating bearing (9) is fixedly arranged at the bottom end of the screw (12), the outer surface of the screw (12) is sleeved with a spring (11), and one end of the rotating bearing (9) is fixedly provided with a toothed fixing plate (10).
2. The fire-proof hose coupling nut for aviation according to claim 1, wherein: fixed ring one (3) through axis of rotation (20) with fixed ring two (5) rotate to be connected, fixed ring one (3) and fixed ring two (5) cup joint with fire hose (2) can dismantle the connection.
3. The fire-proof hose coupling nut for aviation according to claim 1, wherein: the outer surface of the nut body (1) is sleeved with heat-resistant rubber (21).
4. The fire-proof hose coupling nut for aviation according to claim 1, wherein: the toothed inserting plate (4) is in sliding connection with the toothed inserting plate cavity (6), one side of the toothed inserting plate (4) is in a thirty-group toothed shape, and the toothed size of the toothed inserting plate (4) is the same as that of the toothed fixing plate (10).
5. The fire-proof hose coupling nut for aviation according to claim 1, wherein: the toothed inserting plate (4) is detachably connected with the toothed inserting plate (4) through the screw (12).
6. The fire-proof hose coupling nut for aviation according to claim 1, wherein: the utility model discloses a fixed ring is fixed ring one (3) one end fixed mounting flat picture peg (14), flat picture peg (14) one end bottom fixed mounting threaded rod (16), screw hole two (15) are seted up to fixed ring one (3) one end bottom, threaded rod (16) surface cup joints nut (17), nut (17) top fixed mounting rubber pad (18), fixed ring one (3) one side surface sets up slip track road junction (19).
7. The fire-proof hose connection nut for aviation according to claim 6, wherein: the flat inserting plate (14) is connected with the first fixing ring (3) in a sliding mode, and the screw cap (17) and the flat inserting plate (14) are detachably connected with the first fixing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749299.8U CN212868901U (en) | 2020-08-20 | 2020-08-20 | Fire prevention hose coupling nut for aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021749299.8U CN212868901U (en) | 2020-08-20 | 2020-08-20 | Fire prevention hose coupling nut for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868901U true CN212868901U (en) | 2021-04-02 |
Family
ID=75190751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021749299.8U Active CN212868901U (en) | 2020-08-20 | 2020-08-20 | Fire prevention hose coupling nut for aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868901U (en) |
-
2020
- 2020-08-20 CN CN202021749299.8U patent/CN212868901U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0866180A3 (en) | Structure for fixing faucet | |
| CN102062271B (en) | Connection device of full-diameter compressed air conveying pipeline | |
| CN212868901U (en) | Fire prevention hose coupling nut for aviation | |
| CN201030537Y (en) | Universal shaft bearing remover | |
| CN202348868U (en) | Foot pipes locking device | |
| CN202152778U (en) | Pipeline movable joint | |
| CN215950692U (en) | Flange ring for pipeline connection | |
| CN201068881Y (en) | Reversal prevention device possessing easy-to-detach bearing sleeve | |
| CN201319726Y (en) | Auxiliary fixing device for fan | |
| CN208759437U (en) | A kind of sleeve crank handle device | |
| CN207367943U (en) | A kind of new PECVD graphite boats | |
| CN210949490U (en) | Vertical bolt natural falling prevention mechanism | |
| CN215748962U (en) | Graphite bearing mounting structure | |
| CN209909118U (en) | Power seat convenient to dismouting | |
| CN216199910U (en) | Quick detachable graphite bearing package assembly | |
| CN207612031U (en) | Porcelain insulator string bracket | |
| CN206904087U (en) | A kind of connector of wall-breaking machine | |
| CN211550482U (en) | Anti-overflow oil seal structure of shaft connector of split case | |
| CN219704984U (en) | Shedding device for machining clamping plate | |
| CN219496299U (en) | Gas detector installing support | |
| CN214036094U (en) | Double-screw pump screw with novel tooth-shaped molded line | |
| CN210889790U (en) | Bearing with function of facilitating connection of inner ring | |
| CN214978137U (en) | Connecting mechanism convenient to detach and cutting blade for constructional engineering | |
| CN207728700U (en) | A kind of T-bolt with circular arc | |
| CN211278241U (en) | Pressure gauge shell tightening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |