CN217311705U - High leakproofness fire extinguisher joint design - Google Patents
High leakproofness fire extinguisher joint design Download PDFInfo
- Publication number
- CN217311705U CN217311705U CN202220284399.0U CN202220284399U CN217311705U CN 217311705 U CN217311705 U CN 217311705U CN 202220284399 U CN202220284399 U CN 202220284399U CN 217311705 U CN217311705 U CN 217311705U
- Authority
- CN
- China
- Prior art keywords
- fire extinguisher
- high leakproofness
- screw rod
- joint design
- main body
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 210000002445 nipple Anatomy 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a high leakproofness fire extinguisher connector structure, including connecting the main part, the inside outer spout that is provided with of joint main part on one side, the equal threaded connection in upper and lower both ends on joint main part surface has two second screw rods, the adjacent department of second screw rod all is provided with the connecting rod, the bottom of connecting rod all runs through the inlayer of joint main part and the intermediate position of fixed connection at the clamp plate top, the running through department of connecting rod and joint main part all is provided with the second sealing washer, the inside one end of spout is provided with first sealing washer, the inside threaded connection of joint main part has first screw rod, the one end periphery fixedly connected with of first screw rod bulges the piece, bulge piece threaded connection is in the inboard of recess, the one end of bulging piece is provided with the third sealing washer. The utility model discloses in, detain through the flange, spout, connecting rod, clamp plate and second screw rod, make the hose be difficult for droing, excellent in use effect is worth wideling popularize.
Description
Technical Field
The utility model relates to a fire extinguisher technical field especially relates to a high leakproofness fire extinguisher joint design.
Background
The fire extinguisher is a portable fire extinguishing tool, places chemical in the fire extinguisher for the fire hazard of rescuing, and the fire extinguisher is one of common fire prevention facility, deposits in public place or the place that probably breaks out a fire disaster, and the composition that loads in the fire extinguisher of different types is different, and is specially set for different conflagrations play, must pay attention to when we use to avoid producing the adverse effect and arousing life danger, the kind of fire extinguisher is many, can divide into according to its mode of removal: portable and cart based fire extinguishing agents can be divided into: the gas storage bottle type, the pressure storage type and the chemical reaction type can be divided into the following parts according to the filled fire extinguishing agent: foam, dry powder, alkyl halide, carbon dioxide, clear water, and the like.
At present, the effect of fire extinguisher connector is to connect metal pipe and hose, and the one end that connects with metal pipe mostly adopts the threaded connection mode to connect, but its leakproofness is not good, easily appears the infiltration phenomenon when using the fire extinguisher, and the other end is hose cup joint on the connector usually, drops easily, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-sealing fire extinguisher joint structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-sealing fire extinguisher joint structure comprises a joint main body, wherein one side of the outer layer in the joint main body is provided with a sliding groove, the inside of the sliding chute is connected with a hose connector in a sliding way, the upper end and the lower end of the surface of the connector main body are both connected with two second screw rods in a threaded way, the adjacent positions of the second screw rods are provided with connecting rods, the bottom ends of the connecting rods penetrate through the inner layer of the joint main body and are fixedly connected to the middle position of the top of the pressing plate, the penetrating parts of the connecting rod and the joint main body are both provided with second sealing rings, one end inside the chute is provided with a first sealing ring, a first screw rod is connected with the inner part of the joint main body in a threaded manner, a convex block is fixedly connected with the periphery of one end of the first screw rod, the protruding block is in threaded connection with the inner side of the groove, a third sealing ring is arranged at one end of the protruding block, and a metal pipe fitting is fixedly connected to one end of the first screw rod.
As a further description of the above technical solution:
and a flange fastener is arranged on the periphery of the hose connector.
As a further description of the above technical solution:
the first sealing ring, the second sealing ring and the third sealing ring are all made of rubber materials.
As a further description of the above technical solution:
the pressing plate is arranged inside the sliding groove.
As a further description of the above technical solution:
the connecting rods are located between the two second screw rods.
As a further description of the above technical solution:
the top of the second screw rod and the top of the connecting rod are fixedly connected with handles.
As a further description of the above technical solution:
the inside that connects the main part to run through all is provided with the internal thread.
As a further description of the above technical solution:
the inboard of recess is provided with the internal thread, the periphery of protruding piece is provided with the external screw thread.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first sealing washer, second sealing washer and third sealing washer are rubber materials, effectual attach fitting's leakproofness, secondly utilize the flange to detain the hose tightly detain on hose connector, it slides hose connector to recycle the spout, make the inside of hose connector slip-in spout, then recycle the connecting rod down the extrusion of clamp plate, until pressing the hose top that hose connector periphery cup jointed, the second screw rod that utilizes the connecting rod both sides at last moves down with threaded connection's mode, until compressing tightly the top at the clamp plate, make the hose be difficult for droing, excellent in use effect, be worth wideling popularize.
Drawings
Fig. 1 is an internal structure view of a joint structure of a high-sealing fire extinguisher provided by the utility model;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
Illustration of the drawings:
1. a connector body; 2. a metal pipe fitting; 3. a hose connector; 4. fastening a flange; 5. a chute; 6. a first screw; 7. a first seal ring; 8. a second seal ring; 9. a handle; 10. a second screw; 11. a connecting rod; 12. pressing a plate; 13. a groove; 14. a protruding block; 15. and a third sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-sealing fire extinguisher joint structure comprises a joint main body 1, wherein one side of the inner outer layer of the joint main body 1 is provided with a sliding groove 5, the inner part of the sliding groove 5 is connected with a hose connector 3 in a sliding way, the upper end and the lower end of the surface of the joint main body 1 are both in threaded connection with two second screw rods 10, the adjacent parts of the second screw rods 10 are both provided with a connecting rod 11, the bottom ends of the connecting rods 11 penetrate through the inner layer of the joint main body 1 and are fixedly connected to the middle position of the top of a pressure plate 12, when a hose of a fire extinguisher is sleeved on the hose connector 3, the hose is fastened on the hose connector 3 by using a flange fastener 4, then the hose connector 3 slides through the sliding groove 5, the hose connector 3 can integrally slide into the sliding groove 5, then the pressure plate 12 is downwards extruded by using the connecting rod 11 until the hose top sleeved on the periphery of the hose connector 3 is pressed, and finally the second screw rods 10 on the two sides of the connecting rod 11 move downwards in a threaded connection way, until compressing tightly at the top of clamp plate 12, connecting rod 11 all is provided with second sealing washer 8 with the department of running through that connects main part 1, the inside one end of spout 5 is provided with first sealing washer 7, the sealing washer can effectual reinforcement joint's leakproofness, connect 1 inside threaded connection of main part to have first screw rod 6, the one end periphery fixedly connected with of first screw rod 6 bulges piece 14, bulge piece 14 threaded connection is in the inboard of recess 13, the one end of bulge piece 14 is provided with third sealing washer 15, the one end fixedly connected with tubular metal resonator 2 of first screw rod 6.
The periphery of hose nipple 3 is provided with flange buckle 4, the hose that cup joints on hose nipple 3 can be tightly withheld to flange buckle 4, first sealing washer 7, second sealing washer 8 and third sealing washer 15 are rubber materials, rubber materials can effectual reinforcement joint's leakproofness, clamp plate 12 sets up the inside at spout 5, connecting rod 11 all is located between the second screw rod 10 of two, the equal fixedly connected with handle 9 in top of second screw rod 10 and connecting rod 11, the inboard that connects 1 department of running through of main part all is provided with the internal thread, the inboard of recess 13 is provided with the internal thread, the periphery of salient piece 14 is provided with the external screw thread.
The working principle is as follows: first when the hose cup joints on hose nipple 3, utilize flange to detain 4 tight knot of hose on hose nipple 3 earlier, reuse spout 5 slides hose nipple 3, can make the inside of hose nipple 3 whole sliding chute 5, then utilize connecting rod 11 to push clamp plate 12 down, until pressing the hose top that 3 periphery of hose nipple cup jointed, utilize the second screw rod 10 on connecting rod 11 both sides to move down with threaded connection's mode at last, until compressing tightly at the top of clamp plate 12, and first sealing washer 7, second sealing washer 8 and third sealing washer 15 are rubber materials, rubber materials can effectual reinforcement joint's leakproofness, excellent in use effect.
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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a high leakproofness fire extinguisher joint design, includes joint main part (1), its characterized in that: the hose connector is characterized in that a sliding groove (5) is formed in the outer layer of the interior of the connector main body (1), a hose connector (3) is connected to the interior of the sliding groove (5) in a sliding mode, two second screw rods (10) are connected to the upper end and the lower end of the surface of the connector main body (1) in a threaded mode, connecting rods (11) are arranged at the adjacent positions of the second screw rods (10), the bottom ends of the connecting rods (11) penetrate through the inner layer of the connector main body (1) and are fixedly connected to the middle position of the top of a pressing plate (12), second sealing rings (8) are arranged at the penetrating positions of the connecting rods (11) and the connector main body (1), a first sealing ring (7) is arranged at one end of the interior of the sliding groove (5), a first screw rod (6) is connected to the interior of the connector main body (1) in a threaded mode, a protruding block (14) is fixedly connected to the periphery of one end of the first screw rod (6), and is connected to the inner side of a groove (13) in a threaded mode, one end of the protruding block (14) is provided with a third sealing ring (15), and one end of the first screw rod (6) is fixedly connected with the metal pipe fitting (2).
2. The high leakproofness fire extinguisher joint design of claim 1, characterized in that: and a flange buckle (4) is arranged on the periphery of the hose connector (3).
3. The high leakproofness fire extinguisher joint design of claim 1, characterized in that: the first sealing ring (7), the second sealing ring (8) and the third sealing ring (15) are all made of rubber materials.
4. The high leakproofness fire extinguisher joint design of claim 1, characterized in that: the pressing plate (12) is arranged inside the sliding groove (5).
5. The high leakproofness fire extinguisher joint design of claim 1, characterized in that: the connecting rods (11) are located between the two second screw rods (10).
6. The high leakproofness fire extinguisher joint design of claim 1 further characterized in that: the top parts of the second screw rod (10) and the connecting rod (11) are fixedly connected with a handle (9).
7. The high leakproofness fire extinguisher joint design of claim 1, characterized in that: the inner side of the penetrating position of the joint main body (1) is provided with internal threads.
8. The high leakproofness fire extinguisher joint design of claim 1 further characterized in that: the inner side of the groove (13) is provided with an internal thread, and the periphery of the convex block (14) is provided with an external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220284399.0U CN217311705U (en) | 2022-02-13 | 2022-02-13 | High leakproofness fire extinguisher joint design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220284399.0U CN217311705U (en) | 2022-02-13 | 2022-02-13 | High leakproofness fire extinguisher joint design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311705U true CN217311705U (en) | 2022-08-30 |
Family
ID=82998022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220284399.0U Expired - Fee Related CN217311705U (en) | 2022-02-13 | 2022-02-13 | High leakproofness fire extinguisher joint design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311705U (en) |
-
2022
- 2022-02-13 CN CN202220284399.0U patent/CN217311705U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |