CN212282650U - Groove connection type fire pump adapter capable of being quickly plugged and unplugged - Google Patents
Groove connection type fire pump adapter capable of being quickly plugged and unplugged Download PDFInfo
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- CN212282650U CN212282650U CN202020733601.4U CN202020733601U CN212282650U CN 212282650 U CN212282650 U CN 212282650U CN 202020733601 U CN202020733601 U CN 202020733601U CN 212282650 U CN212282650 U CN 212282650U
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- fire pump
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Abstract
The utility model relates to a fire-fighting equipment technical field especially relates to a pull out slot connection formula fire pump adapter of inserting fast. The to-be-solved technical problem of the utility model is that current slot connection formula fire pump links up with the outside pipeline convenient inadequately, and inconvenient operation, awkward problem are opened and close fast. In order to solve the technical problem, the utility model provides a pull out slot connection formula fire pump adapter of inserting fast, including public first device and female first device, public first device activity is pegged graft female first device's inboard. The male device comprises a first straight tube. This adapter has realized the quick link up between public first device and the female first device through the rotation of mutually supporting between oval snap ring, elastic rubber membrane, first elliptical plate and the second elliptical plate, and relative rotation angle realizes the adjustment of water yield size between adjustable public first device and the female first device, uses more swiftly convenient, has reduced the use of valve, has promoted the compactedness.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field specifically is a slot connection formula fire pump adapter of pulling out fast and inserting.
Background
With the continuous reduction of the land utilization area of modern cities, the urban building construction in urban areas gradually moves to high-rise in order to provide more office living utilization areas. This also puts requirements on the fire safety of urban buildings.
Most of the existing fire-fighting water pumps adopt a flange connection mode, the mode is inconvenient to be connected with a water source pipe during connection and installation, the installation operation is complex, the installation operation time is long, and the use is not simple and convenient enough.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a pull out slot connection formula fire pump adapter of inserting fast has solved current slot connection formula fire pump and has linked up with the outside pipeline convenient inadequately, inconvenient quick opening and closing operation, awkward problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a fast-plugging groove connection type fire pump adapter comprises a male head device and a female head device, wherein the male head device is movably plugged in the inner side of the female head device.
The male device comprises a first straight pipe, a sealing plate is fixedly sleeved inside the first straight pipe, a first elliptical plate is welded on the surface of the sealing plate, a pillar is fixedly connected to the center of the first elliptical plate, and a second elliptical plate is fixedly connected to one end of the first elliptical plate and far away from the pillar.
The utility model discloses a water supply device, including a shrouding plate, a first elliptical plate, a limiting pin, a trigger spring, a water supply through-hole, two valve boards and two water supply through-hole one-to-one just cover at its surface, the spacer pin that sets up along first straight tube cross-section circle radius direction has been alternates in the middle part activity of valve board, the one end fixed connection of spacer pin is in on the inner wall of first straight tube, the surface activity of spacer pin has cup jointed trigger spring, trigger spring's both ends respectively with the inner wall of first straight tube with the side surface fixed connection of valve board, the fixed surface of valve board is connected with the trigger column cap, the trigger column cap runs through water supply through-hole extends to its outside.
Female first device includes the second straight tube, the fixed cover in middle part of second straight tube has connect the elastic rubber membrane, the fixed cover in middle part of elastic rubber membrane has connect the rubber tube, the external fixed surface of rubber tube one end has cup jointed oval snap ring, the equal fixedly connected with threaded rod in top and the bottom of oval snap ring, two the equal fixedly connected with of one end that the threaded rod is relative links up the piece, two one end threaded connection that the threaded rod carried on the back mutually is in run through on the inner wall of second straight tube and extend to its outside, the threaded rod is in the outside end fixedly connected with rings of second straight tube.
The left side and the right side of the outer surface of the oval snap ring are fixedly connected with trigger sliding blocks matched with the trigger column heads, and the two trigger sliding blocks are centrosymmetric about the axial lead of the second straight pipe.
Further preferably, an arc-shaped track groove is formed in the surface of the first elliptical plate, an embedding through groove matched with the arc-shaped track groove is formed in the top end and the bottom end of the second elliptical plate, and the arc-shaped track groove and the embedding through groove are matched with the linking block.
Preferably, the diameter of the second straight pipe is 1.2 times of that of the first straight pipe, and sealing rubber rings are fixedly sleeved on the inner walls of the two ends, opposite to each other, of the second straight pipe and the first straight pipe.
Preferably, the outer edge of the elastic rubber membrane is fixedly connected with a water permeable ring which is fixedly sleeved on the inner side of the second straight pipe, and the surface of the water permeable ring is provided with water permeable through holes matched with the water supply through holes.
Further preferably, the circumference of the rubber tube is 0.8 times of the circumference of the first elliptical plate, and the length of the rubber tube is 1.2 times of the distance between the opposite sides of the first elliptical plate and the second elliptical plate.
Preferably, the oval snap ring and the valve plate are fixedly connected with threads on opposite sides, the number of the threads is two, the threads are fixedly connected to two ends of the long axis of the oval snap ring, and the threads are in one-to-one correspondence and are fixedly connected with two valve plates.
(III) advantageous effects
The utility model provides a pull out slot connection formula fire pump adapter of inserting fast possesses following beneficial effect:
(1) the adaptor is matched with and rotated between the oval snap ring, the elastic rubber film, the first elliptical plate and the second elliptical plate, so that the male head device and the female head device are quickly connected, and the splicing and communicating are more quick and convenient to use.
(2) The adapter can rotate to realize the conduction of a pipeline when the male head device and the female head device are mutually connected and fixed through the structure of the valve plate, the trigger column head and the trigger sliding block, and can also realize the adjustment of the water volume through adjusting the relative rotation angle between the male head device and the female head device, so that the adapter is more rapid and convenient to use, the use of the valve device on equipment is reduced, and the compactness of the structure of a fire pump is improved.
Drawings
FIG. 1 is a side sectional view of the structure of the present invention;
fig. 2 is a front view of the arc-shaped track groove of the present invention;
FIG. 3 is a front view of a second elliptical plate of the present invention;
FIG. 4 is a front view of the screw thread of the present invention;
fig. 5 is a front view of the oval female head of the present invention.
In the figure: 1 male device, 101 first straight pipe, 102 sealing plate, 103 first elliptical plate, 104 pillar, 105 second elliptical plate, 106 water supply through hole, 107 valve plate, 108 spacing pin, 109 trigger spring, 110 trigger column cap, 111 arc track groove, 112 embedding through groove, 2 female device, 201 second straight pipe, 202 elastic rubber film, 203 rubber pipe, 204 elliptical snap ring, 205 threaded rod, 206 joining block, 207 hanging ring, 208 trigger slide block, 209 water permeable ring, 210 water permeable through hole, 3 sealing rubber ring, 4 screw thread.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pull out slot connection formula fire pump adapter of inserting fast, includes public first device 1 and female first device 2, and public first device 1 activity is pegged graft in female first device 2 inboard.
Public first device 1 includes first straight tube 101, the inside fixed cover of first straight tube 101 has connect shrouding 102, the skin weld of shrouding 102 has first elliptical plate 103, arc track groove 111 has been seted up on the surface of first elliptical plate 103, the top and the bottom of second elliptical plate 105 have been seted up with arc track groove 111 matched with embedding logical groove 112, arc track groove 111 all cooperatees with linking piece 206 with embedding logical groove 112, it can get into arc track groove 111 inboardly through embedding logical groove 112 to link up piece 206, and realize linking piece 206 at the inboard slip of arc track groove 111 along with rotatory female head device 2, the central point of first elliptical plate 103 puts fixedly connected with pillar 104, the one end fixedly connected with second elliptical plate 105 of first elliptical plate 103 is kept away from to pillar 104.
The left side and the right side of the surface of the sealing plate 102 are provided with water supply through holes 106, one side of the sealing plate 102, which is opposite to the first elliptical plate 103, is provided with two valve plates 107, the two valve plates 107 correspond to the two water supply through holes 106 one by one and cover the surface of the sealing plate, when the positions of the valve plates 107 and the water supply through holes 106 are overlapped, the sealing plate 102 is sealed and watertight, when the valve plates 107 expand towards two sides along with the trigger column cap 110, a gap is generated between the valve plates 107 and the water supply through holes 106 in a staggered manner, the sealing plate 102 is pervious to water, a limiting pin 108 arranged along the circular radius direction of the section of the first straight pipe 101 is movably inserted in the middle of the valve plates 107, one end of the limiting pin 108 is fixedly connected to the inner wall of the first straight pipe 101, a trigger spring 109 is movably sleeved on the surface of the limiting pin 108, two ends of the trigger spring 109, the firing stud 110 extends through the feed-through bore 106 and to the exterior thereof.
The female head device 2 comprises a second straight pipe 201, the diameter of the second straight pipe 201 is 1.2 times of that of the first straight pipe 101, the inner walls of two ends, opposite to the first straight pipe 101, of the second straight pipe 201 are fixedly sleeved with sealing rubber rings 3, the sealing rubber rings 3 can be matched with screw threads 4 to clamp and fix grooves formed in the fire pump, connection and fixation between the male head device 1 and the fire pump are achieved, an elastic rubber film 202 is fixedly sleeved at the middle of the second straight pipe 201, the outer edge of the elastic rubber film 202 is fixedly connected with a water permeable ring 209, the water permeable ring 209 is fixedly sleeved at the inner side of the second straight pipe 201, a water permeable through hole 210 matched with a water supply through hole 106 is formed in the surface of the water permeable ring 209, a rubber pipe 203 is fixedly sleeved at the middle of the elastic rubber film 202, the perimeter of the rubber pipe 203 is 0.8 times of the perimeter of the first elliptical plate 103, the length of the rubber pipe 203 is 1.2 times of the distance between the opposite sides of the first elliptical plate 103, the rubber tube 203 can be sleeved on the surfaces of the first elliptical plate 103 and the second elliptical plate 105 and attached to the surface of the pillar 104 along with the action of the elliptical snap ring 204, so that the male device 1 and the female device 2 are connected and fixed, the elliptical snap ring 204 is fixedly sleeved on the outer surface of one end of the rubber tube 203, the screw threads 4 are fixedly connected to the opposite sides of the elliptical snap ring 204 and the valve plate 107, the number of the screw threads 4 is two, two of them screw thread 4 fixed connection are at the both ends of oval snap ring 204 major axis, and remaining two screw thread 4 and two valve plate 107 one-to-one and fixed connection, the equal fixedly connected with threaded rod 205 in top and the bottom of oval snap ring 204, the equal fixedly connected with of the one end that two threaded rods 205 are relative links up piece 206, the one end threaded connection that two threaded rods 205 carried on the back mutually runs through on the inner wall of second straight tube 201 and extends to its outside, threaded rod 205 is at the outside end fixedly connected with rings 207 of second straight tube 201.
The left side and the right side of the outer surface of the elliptic snap ring 204 are fixedly connected with trigger sliders 208 matched with the trigger column head 110, and the two trigger sliders 208 are in central symmetry relative to the axial lead of the second straight pipe 201.
The working principle is as follows: sleeving the male head device 1 on the surface of a pipeline at the port of the fire pump, and enabling the screw thread 4 of the male head device 1 to be in contact connection with a groove on the surface of the fire pump, so that the male head device 1 is fixedly connected with the fire pump;
sleeving the female head device 2 on the surface of a port of a water source pipe, and enabling a screw thread 4 of the female head device 2 to be in abutting connection with a groove on the surface of the water source pipe, so that the female head device 2 is fixedly connected with the water source pipe;
the connecting block 206 is opposite to the embedding through groove 112, the elliptical snap ring 204 is inserted into the second elliptical plate 105, the connecting block 206 enters the arc-shaped track groove 111, the female head device 2 is rotated, the connecting block 206 slides in the arc-shaped track groove 111 and drives the elliptical snap ring 204 to deform and attach to the surface of the support post 104, the rubber tube 203 compresses the first elliptical plate 103 and the second elliptical plate 105, the distance between the trigger sliders 208 is expanded under the rotation action, the outer edges of the trigger sliders 208 abut against the side walls of the trigger posts 110 to drive the two trigger posts 110 to move back and forth, the trigger posts 110 drive the valve plate 107 to move and dislocate with the water supply through hole 106, the male head device 1 and the female head device 2 are communicated, and the inserting, fixing and communicating effects are achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides a pull out groove connection formula fire pump adapter of inserting fast, includes public first device (1) and female first device (2), its characterized in that: the male head device (1) is movably inserted into the inner side of the female head device (2);
the male device (1) comprises a first straight pipe (101), a sealing plate (102) is fixedly sleeved inside the first straight pipe (101), a first elliptical plate (103) is welded on the surface of the sealing plate (102), a support column (104) is fixedly connected to the center of the first elliptical plate (103), and a second elliptical plate (105) is fixedly connected to one end, far away from the first elliptical plate (103), of the support column (104);
the left side and the right side of the surface of the sealing plate (102) are respectively provided with a water supply through hole (106), one side of the sealing plate (102) opposite to the first elliptical plate (103) is provided with two valve plates (107), the two valve plates (107) correspond to the two water supply through holes (106) one by one and cover the surface of the sealing plate, the middle part of each valve plate (107) is movably inserted with a limit pin (108) arranged along the circular radius direction of the section of the first straight pipe (101), one end of each limit pin (108) is fixedly connected to the inner wall of the first straight pipe (101), the surface of each limit pin (108) is movably sleeved with a trigger spring (109), the two ends of each trigger spring (109) are respectively fixedly connected with the inner wall of the first straight pipe (101) and the side surface of the valve plate (107), and the surface of each valve plate (107) is fixedly connected with a trigger column cap (110), the trigger stud (110) penetrates the feed-through hole (106) and extends to the outside thereof;
the female head device (2) comprises a second straight pipe (201), an elastic rubber film (202) is fixedly sleeved in the middle of the second straight pipe (201), a rubber pipe (203) is fixedly sleeved in the middle of the elastic rubber film (202), an elliptical snap ring (204) is fixedly sleeved on the outer surface of one end of the rubber pipe (203), threaded rods (205) are fixedly connected to the top end and the bottom end of the elliptical snap ring (204), connecting blocks (206) are fixedly connected to the opposite ends of the two threaded rods (205), the opposite ends of the two threaded rods (205) are in threaded connection with the inner wall of the second straight pipe (201) and extend to the outside of the second straight pipe in a penetrating manner, and a hanging ring (207) is fixedly connected to the end of the threaded rod (205) outside the second straight pipe (201);
the left side and the right side of the outer surface of the oval snap ring (204) are fixedly connected with trigger sliding blocks (208) matched with the trigger column heads (110), and the two trigger sliding blocks (208) are centrosymmetric about the axial lead of the second straight pipe (201).
2. A quick-connect and disconnect groove-connect fire pump adapter as defined in claim 1, wherein: arc-shaped track grooves (111) are formed in the surface of the first elliptical plate (103), embedded through grooves (112) matched with the arc-shaped track grooves (111) are formed in the top end and the bottom end of the second elliptical plate (105), and the arc-shaped track grooves (111) and the embedded through grooves (112) are matched with the connecting blocks (206).
3. A quick-connect and disconnect groove-connect fire pump adapter as defined in claim 1, wherein: the diameter of the second straight pipe (201) is 1.2 times of that of the first straight pipe (101), and sealing rubber rings (3) are fixedly sleeved on the inner walls of the two ends of the second straight pipe (201) opposite to the inner walls of the two ends of the first straight pipe (101).
4. A quick-connect and disconnect groove-connect fire pump adapter as defined in claim 1, wherein: the outer edge of the elastic rubber membrane (202) is fixedly connected with a water permeable ring (209), the water permeable ring (209) is fixedly sleeved on the inner side of the second straight pipe (201), and the surface of the water permeable ring (209) is provided with water permeable through holes (210) matched with the water supply through holes (106).
5. A quick-connect and disconnect groove-connect fire pump adapter as defined in claim 1, wherein: the circumference of the rubber tube (203) is 0.8 times of the circumference of the first elliptical plate (103), and the length of the rubber tube (203) is 1.2 times of the distance between the opposite sides of the first elliptical plate (103) and the second elliptical plate (105).
6. A quick-connect and disconnect groove-connect fire pump adapter as defined in claim 1, wherein: oval snap ring (204) with equal fixedly connected with screw thread (4) in one side that valve plate (107) carried on the back mutually, the figure of screw thread (4) is two, wherein two screw thread (4) fixed connection be in the both ends of oval snap ring (204) major axis, remaining two screw thread (4) and two valve plate (107) one-to-one and fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733601.4U CN212282650U (en) | 2020-05-07 | 2020-05-07 | Groove connection type fire pump adapter capable of being quickly plugged and unplugged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733601.4U CN212282650U (en) | 2020-05-07 | 2020-05-07 | Groove connection type fire pump adapter capable of being quickly plugged and unplugged |
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| Publication Number | Publication Date |
|---|---|
| CN212282650U true CN212282650U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020733601.4U Active CN212282650U (en) | 2020-05-07 | 2020-05-07 | Groove connection type fire pump adapter capable of being quickly plugged and unplugged |
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| CN (1) | CN212282650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115845313A (en) * | 2022-12-21 | 2023-03-28 | 祥安消防科技有限公司 | Fire pump adapter |
-
2020
- 2020-05-07 CN CN202020733601.4U patent/CN212282650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115845313A (en) * | 2022-12-21 | 2023-03-28 | 祥安消防科技有限公司 | Fire pump adapter |
| CN115845313B (en) * | 2022-12-21 | 2023-10-20 | 祥安消防科技有限公司 | Fire pump adapter |
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