CN113018745B - Intelligent indoor rotary fire hydrant - Google Patents
Intelligent indoor rotary fire hydrant Download PDFInfo
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- CN113018745B CN113018745B CN202110258368.8A CN202110258368A CN113018745B CN 113018745 B CN113018745 B CN 113018745B CN 202110258368 A CN202110258368 A CN 202110258368A CN 113018745 B CN113018745 B CN 113018745B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
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- Business, Economics & Management (AREA)
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Abstract
The invention discloses an intelligent indoor rotary fire hydrant, which comprises a spherical shell, wherein a rotary table is installed on the upper surface of the outer wall of the spherical shell, a fire-fighting belt connecting pipe is welded on the front vertical surface of the spherical shell, the spherical shell and the fire-fighting belt connecting pipe are communicated, a support column is welded on the lower surface of the outer wall of the spherical shell, a top plate is welded at the lower part of the inner cavity of the support column, a base plate is arranged below the top plate, and a shaft shell is arranged between the base plate and the top plate. This indoor rotatory fire hydrant of intelligence, the preceding circular seal that the inboard of the back circular seal cooperation row seal receptacle of installing at the outer wall mounting of jack-post, the colloid ring one of installing simultaneously between circular seal and back circular seal will realize sealing its contact point, and colloid ring two and bearing ring one and bearing ring two all are used for sealed and spacing to jack-post and built-in sheathed tube simultaneously.
Description
Technical Field
The invention relates to the field of fire hydrants, in particular to an intelligent indoor rotary fire hydrant.
Background
The rotary fire hydrant is characterized in that a connecting base of the fire hydrant can rotate relative to a hydrant body, namely the fire hydrant base is equivalent to a movable joint, when the fire hydrant is installed, only the base needs to be rotated, the fire hydrant body does not need to rotate in a box, and the distance between the fire hydrant and the back of the box is reduced. When the fire hydrant is not used, the water outlet of the fire hydrant can be turned to the side, and when the fire hydrant is used, the water outlet of the fire hydrant is turned outwards, so that the water hose can be conveniently connected, or the fire hydrant rotates along with the traction direction of the water hose, the water hose is prevented from being folded, and water flows smoothly through the fire hydrant.
However, traditional indoor rotatory fire hydrant of intelligence in market at present, this application is created to prior art, and when installing fire hydrant among the prior art, for the box installation usually, and the area of box receives the restriction, consequently need adopt the fire hydrant of interior commentaries on classics formula, and the seal assembly of interior commentaries on classics formula fire hydrant is single group valve seal to use, and the overflow can appear for a long time in the year, leads to its structure to optimize inadequately, the design is reasonable inadequately.
Disclosure of Invention
The invention aims to provide an intelligent indoor rotary fire hydrant to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an indoor rotatory fire hydrant of intelligence, includes the spherical shell, surface mounting has the carousel on the outer wall of spherical shell, the preceding facade welding of spherical shell has the fire control to take the connecting pipe, and spherical shell and fire control to take the connecting pipe to be the intercommunication form, the outer wall under-surface welding of spherical shell has the support column, the inner chamber of support column leans on lower position welding to have the overhead pan, the below of overhead pan is provided with the chassis, be provided with the axle housing between chassis and the overhead pan, the under-surface welding on chassis has the seat of opening and shutting, the round hole has been seted up to the upper surface of seat of opening and shutting, the inner chamber of round hole leans on lower position fixed connection with the outer wall of axle housing, the inner wall of axle housing has the bearing body through protruding piece welding, the rotor bar installation body is installed to the inner chamber of bearing body, the water guide cavity has been seted up on the outer wall of seat of opening and shutting, the side spout has been seted up by lower position to the notch of water guide cavity, sliding connection has sliding seal piece in the notch of water guide cavity, the upper surface mounting of opening and shutting seat has the screw, the bottom of screw runs through the upper surface of opening and shutting seat of opening and shutting to be connected with the seal of opening and shutting to insert in the screw thread, install between two sets of water guide cavity, the top of ball valve seal seat, the sealing seat is provided with the top of ball valve.
As a still further scheme of the invention: the sealing structure is characterized in that a bottom sealing ring is arranged above the sealing seat, an L-shaped protection ring is arranged on the upper surface of the bottom sealing ring, an opening pressing sleeve is arranged on the upper surface of a transverse part of the L-shaped protection ring, a colloid ring II is arranged between the inner wall of the opening pressing sleeve and the outer wall of a vertical part of the L-shaped protection ring, a protruding pipe is welded on the upper surface of the opening pressing sleeve by virtue of the inner part, and an axle rod mounting hole is formed in the inner cavity of the protruding pipe.
As a still further scheme of the invention: the bottom end of the bottom dense ring is provided with a cast steel blade sleeve, the lower surface of the cast steel blade sleeve is fixedly connected with the top end of the sealing seat, and the lower surface of the cast steel blade sleeve is provided with a limiting ring.
As a still further scheme of the invention: the inner wall of seal receptacle leans on upper portion position welding to have preceding circular seal, the arc wall has been seted up to preceding circular seal's inboard, and the notch position of arc wall installs colloid ring one, back circular seal is installed to one side of colloid ring one, the inboard welding of back circular seal has the column, the outer wall of column leans on lower part position to install built-in sleeve pipe.
As a still further scheme of the invention: the bearing ring I is installed on the outer wall of the built-in sleeve, the outer wall of the bearing ring I is welded with the inner cavity of the sealing seat by the lower portion of the outer wall of the sealing seat, a bearing installation shell is installed at the bottom end of the sealing seat, a bearing ring II is welded on the inner side of the bearing installation shell, a shaft bead is installed in the middle of the bearing ring II, the inner side of the shaft bead is in rolling connection with the outer wall of a shaft column, and a ball valve is arranged above the shaft column.
As a still further scheme of the invention: the outer wall of the ball valve is provided with an L-shaped through hole, and the lower surface of the outer wall of the ball valve is fixedly connected with the top end of the shaft column.
As a still further scheme of the invention: the bearing mounting structure is characterized in that a bearing limiting sleeve is mounted at the bottom end of the bearing mounting shell, the bottom end caliber and the top end caliber of the shaft post are smaller than the caliber of the middle part, and the bearing limiting sleeve is arranged at the lower part of the outer wall of the shaft post.
As a still further scheme of the invention: the bottom of pedestal is provided with the bull stick installation body, and the bottom welding of bull stick installation body and pedestal, the bottom welding of bull stick installation body has the lead screw, threaded connection has a cavity screw thread section of thick bamboo on the outer wall of lead screw, the welding has a pair pole setting on the outer wall of cavity screw thread section of thick bamboo, and the lower surface of opposition pole has seted up the montant, and the welding of opposition pole one end has the sliding sleeve, the montant has been cup jointed to the inner chamber of sliding sleeve, the butt-joint rod has all been welded at the both ends of montant, and the inner chamber wall welding of the bottom of butt-joint rod and axostylus axostyle shell.
As a still further scheme of the invention: the outer wall of montant leans on the lower part position to install connecting rod one, install axostylus axostyle two between connecting rod one and the montant, connecting rod two is installed at the position under the outer wall of connecting rod one, the lower surface of connecting rod two leans on the top position welding to have the blend stop, the lower surface of connecting rod one leans on the bottom position welding to have the contact strip, install axostylus axostyle one between connecting rod two and the connecting rod one, the upper surface of contact strip leans on the outer fringe position to be the bulge.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the spherical shell is controlled to rotate, the fire-fighting belt connecting pipe is swung right ahead, the shaft post connected with the lower surface of the ball valve can rotate in the sealing seat, meanwhile, the bottom end of the shaft post is connected with the rotating rod mounting body, so that the rotating rod mounting body and the lead screw connected with the bottom end of the rotating rod mounting body are enabled to drive the cavity threaded cylinder to move up and down after rotation, the vertical rod welded on the lower surface of the opposite rod can push the connecting rod to move downwards after the cavity threaded cylinder moves downwards due to the fact that the two sides of the outer wall of the cavity threaded cylinder are both connected with the sliding sleeve connected with the butt joint piece, the sliding sleeve is limited by the vertical rod and can only move up and down, and the connecting rod I can push forwards in an inclined mode after being subjected to extrusion pressure, one end of the connecting rod I can also move forwards through the connecting rod II connected with the shaft rod I, and the sealing block can be pushed to slide in the notch of the water guide cavity, so that the inner cavity of the water guide cavity is sealed.
According to the invention, the contact strip arranged on the lower surface of the first connecting rod close to the bottom end part and the barrier strip arranged on the lower surface of the second connecting rod close to the top end part are close to each other, and when the first connecting rod is in a group of long strips at the second connecting rod, the first connecting rod and the second connecting rod cannot be reversely folded.
According to the invention, the rear circular sealing ring arranged on the outer wall of the shaft column is matched with the front circular sealing ring arranged on the inner side of the sealing seat, meanwhile, the first colloid ring arranged between the front circular sealing ring and the rear circular sealing ring can seal the contact point of the front circular sealing ring and the rear circular sealing ring, and the second colloid ring, the first bearing ring and the second bearing ring are used for sealing and limiting the shaft column and the built-in sleeve.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent indoor rotary fire hydrant;
FIG. 2 is a cross-sectional view of a support post in an intelligent indoor swivel hydrant;
fig. 3 is an internal structure view of a support post in the intelligent indoor rotary fire hydrant;
FIG. 4 is a front view of a support post in an intelligent indoor swivel hydrant;
FIG. 5 is a front view of a seat and coupling assembly in an intelligent indoor swivel hydrant;
FIG. 6 is an internal structure view of a seal receptacle in an intelligent indoor swivel hydrant;
fig. 7 is an enlarged view of fig. 4 at C of an intelligent indoor swivel hydrant;
fig. 8 is an enlarged view of fig. 4 at B in an intelligent indoor rotary fire hydrant.
In the figure: the fire hose connecting pipe comprises a ball shell 1, a fire hose connecting pipe 2, a rotary table 3, a support column 4, a shaft shell 5, a chassis 6, an opening and closing seat 7, a screw 8, an inner insert 9, a sealing block 10, a bearing body 11, a rotary rod installation body 12, a top disc 13, a ball valve 14, a sealing seat 15, a sliding groove 16, a round hole 17, a front circular sealing ring 18, a rubber ring I19, a cast steel leaf sleeve 20, an L-shaped protection ring sleeve 21, a rubber ring II 22, an opening stress sleeve 23, a projecting pipe 24, a shaft rod installation hole 25, a bottom sealing ring 26, a shaft column 27, an inner sleeve 28, a bearing ring I29, a bearing installation shell 30, a bearing limiting sleeve 31, a bearing ring II 32, a shaft bead 33, a rear circular sealing ring 34, a shaft rod I35, a connecting rod I36, a contact strip 37, a baffle strip 38, a connecting rod II 39, a cavity threaded cylinder 40, a vertical rod 41, a sliding sleeve 42, a butt joint rod 43, a shaft rod II 44, a vertical rod 45, a lead screw 46, a water guide cavity 47 and a side sliding groove 48.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, an intelligent indoor rotary fire hydrant includes a spherical shell 1, a rotary plate 3 is installed on an upper surface of an outer wall of the spherical shell 1, a fire-fighting belt connecting pipe 2 is welded on a front vertical surface of the spherical shell 1, the spherical shell 1 and the fire-fighting belt connecting pipe 2 are in a communicating shape, a support pillar 4 is welded on a lower surface of the outer wall of the spherical shell 1, a top plate 13 is welded on an inner cavity of the support pillar 4 near a lower portion, a bottom plate 6 is arranged below the top plate 13, a shaft shell 5 is arranged between the bottom plate 6 and the top plate 13, an opening and closing seat 7 is welded on a lower surface of the bottom plate 6, a circular hole 17 is formed on an upper surface of the opening and closing seat 7, an inner cavity of the circular hole 17 is fixedly connected with an outer wall of the shaft shell 5 near a lower portion, a bearing body 11 is welded on an inner wall of the shaft shell 5 through a protruding piece, a rotary rod mounting body 12 is installed on an inner cavity of the bearing body 11, a water guide cavity 47 is formed on an outer wall of the opening and closing seat 7, a side sliding groove 48 is formed in the position, close to the lower portion, of the notch of the water guide cavity 47, a sealing block 10 is connected in the notch of the water guide cavity 47 in a sliding mode, a screw 8 is installed on the upper surface of the opening and closing seat 7, the bottom end of the screw 8 penetrates through the upper surface of the opening and closing seat 7 and is connected with an inner insert 9 in a threaded mode, the inner insert 9 is installed between the two groups of water guide cavities 47, a sealing seat 15 is installed at the top end of the rotating rod installation body 12, a ball valve 14 is arranged above the sealing seat 15, a bottom sealing ring 26 is arranged above the sealing seat 15, an L-shaped protection ring 21 is installed on the upper surface of the bottom sealing ring 26, an opening pressing sleeve 23 is installed on the upper surface of a transverse piece of the L-shaped protection ring 21, a rubber ring two 22 is installed between the inner wall of the opening pressing sleeve 23 and the outer wall of a vertical piece of the L-shaped protection ring 21, a protruding pipe 24 is welded on the upper surface of the opening pressing sleeve 23 close to the inner portion, an inner portion of the protruding pipe 24 is provided with a mounting hole, the bottom end of the bottom sealing ring 26 is provided with a cast steel vane sleeve 20, the lower surface of the cast steel vane sleeve 20 is fixedly connected with the top end of the sealing seat 15, the lower surface of the cast steel vane sleeve 20 is provided with a limit ring, the inner wall of the sealing seat 15 close to the upper part is welded with a front circular sealing ring 18, the inner side of the front circular sealing ring 18 is provided with an arc-shaped groove, the notch part of the arc-shaped groove is provided with a rubber ring I19, one side of the rubber ring I19 is provided with a rear circular sealing ring 34, the inner side of the rear circular sealing ring 34 is welded with a shaft column 27, the outer wall of the shaft column 27 close to the lower part is provided with an internal sleeve 28, the outer wall of the internal sleeve 28 is provided with a bearing ring I29, the lower part of the outer wall of the bearing ring I29 is welded with the lower part of the inner cavity of the sealing seat 15, the bottom end of the sealing seat 15 is provided with a bearing installation shell 30, the inner side of the bearing installation shell 30 is welded with a second bearing ring 32, and the middle part of the second bearing ring 32 is provided with a shaft bead 33, the inner side of an axle bead 33 is in rolling connection with the outer wall of an axle column 27, a ball valve 14 is arranged above the axle column 27, the outer wall of the ball valve 14 is provided with an L-shaped through hole, the lower surface of the outer wall of the ball valve 14 is fixedly connected with the top end of the axle column 27, the bottom end of a bearing mounting shell 30 is provided with a bearing limiting sleeve 31, the bottom end caliber and the top end caliber of the axle column 27 are both smaller than the caliber of the middle part, the lower part of the outer wall of the axle column 27 is provided with the bearing limiting sleeve 31, the bottom end of the axle column 27 is provided with a rotating rod mounting body 12, the rotating rod mounting body 12 is welded with the bottom end of the axle column 27, the bottom end of the rotating rod mounting body 12 is welded with a screw rod 46, the outer wall of the screw rod 46 is in threaded connection with a cavity threaded cylinder 40, the outer wall of the cavity threaded cylinder 40 is welded with an opposite rod, the lower surface of the opposite rod is provided with an upright rod 45, one end of the opposite rod is welded with a sliding sleeve 42, the inner cavity of the sliding sleeve 42 is sleeved with an upright rod 41, the both ends of montant 41 all have welded the butt joint pole 43, and the bottom of butt joint pole 43 welds with the inner chamber wall of axle housing 5, connecting rod 36 is installed by lower position to the outer wall of montant 45, install axostylus axostyle two 44 between connecting rod 36 and the montant 45, connecting rod two 39 is installed to the position under the outer wall of connecting rod 36, the lower surface of connecting rod two 39 has blend stop 38 by the welding of top position, the lower surface of connecting rod 36 has contact strip 37 by the welding of bottom position, install axostylus axostyle one 35 between connecting rod two 39 and the connecting rod 36, the upper surface of contact strip 37 is by the outer fringe position for the bulge.
The working principle of the invention is as follows: the spherical shell 1 is installed and embedded in a pipe part, so that the integral installation of the spherical shell 1 can be realized;
specifically, the method comprises the following steps: the rotary table 3 is controlled to rotate, when the rotary table 3 rotates, the ball valve 14 in the inner cavity of the spherical shell 1 is driven to rotate, one end of an L-shaped hole formed in the inner cavity of the ball valve 14 is aligned to the opening part of the fire-fighting belt connecting pipe 2, and the flowing trend of primary liquid can be realized, but for the sake of safety, one inward rotation is added in the fire-fighting belt connecting device, and the flowing trend of liquid is realized after the valve and the inward rotation are both rotated;
specifically, the method comprises the following steps: the spherical shell 1 is controlled to rotate, the fire hose connecting pipe 2 is swung to the right front, the shaft column 27 connected to the lower surface of the ball valve 14 rotates in the sealing seat 15, the bottom end of the shaft column 27 is connected with the rotating rod installation body 12, so that the rotating rod installation body 12 and the screw rod 46 connected to the bottom end of the rotating rod installation body 12 can drive the cavity threaded cylinder 40 to move up and down after rotation, the two sides of the outer wall of the cavity threaded cylinder 40 are both provided with the sliding sleeves 42 connected through the opposite rods, the sliding sleeves 42 are limited by the vertical rods 41 and can only move up and down, and therefore the cavity threaded cylinder 40 cannot rotate and only moves up and down after the cavity threaded cylinder 40 moves down, the vertical rods 45 welded to the lower surfaces of the opposite rods inevitably push the connecting rods 36 to move down, the connecting rods 36 are pushed to push forwards obliquely after the connecting rods 36 are subjected to extrusion pressure, one end of the connecting rods 36 also moves forwards through the connecting rods 39 connected with the connecting rods 35, and pushes the sealing block 10 to slide in the notches of the water guide cavity 47, and the inner cavity of the shaft rod 47 can seal the inner cavity;
conversely, when the cavity threaded cylinder 40 moves upwards, the sealing block 10 can be pulled away from the notch part of the water guide cavity 47, so that the water guide cavity 47 is opened, and liquid flows;
the contact strip 37 mounted on the lower surface of the first connecting rod 36 near the bottom end and the barrier strip 38 mounted on the lower surface of the second connecting rod 39 near the top end are close to each other, and when the first connecting rod 36 is in a set of long strips on the second connecting rod 39, the first connecting rod 36 and the second connecting rod 39 cannot be folded reversely.
The installed sealing seat 15 is used for sealing the shaft column 27, and meanwhile, in order to ensure that the shaft column 27 and objects connected with the two ends are in a vertical shape, the three parts are in a vertical shape, so that the vertical output power of the shaft column 27 is ensured;
a rear o-ring 34 mounted on the outer wall of the shaft 27 cooperates with the front o-ring 18 mounted on the inside of the sealing seat 15, while a first glue ring 19 mounted between the front o-ring 18 and the rear o-ring 34 seals the contact point thereof, while a second glue ring 22 and a first bearing ring 29 and a second bearing ring 32 serve to seal and retain the shaft 27 and the inner sleeve 28.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (3)
1. The utility model provides an indoor rotatory fire hydrant of intelligence, includes spherical shell (1), its characterized in that: the outer wall upper surface of the spherical shell (1) is provided with a turntable (3), the front vertical surface of the spherical shell (1) is welded with a fire-fighting belt connecting pipe (2), the spherical shell (1) and the fire-fighting belt connecting pipe (2) are communicated, the outer wall lower surface of the spherical shell (1) is welded with a support column (4), the inner cavity of the support column (4) is welded with a top disc (13) by a lower position, a chassis (6) is arranged below the top disc (13), a shaft shell (5) is arranged between the chassis (6) and the top disc (13), the lower surface of the chassis (6) is welded with an opening and closing seat (7), the upper surface of the opening and closing seat (7) is provided with a round hole (17), the inner cavity of the round hole (17) is fixedly connected with the outer wall of the shaft shell (5) by a lower position, the inner wall of the shaft shell (5) is welded with a bearing body (11) by a protruding sheet, the inner cavity of the bearing body (11) is provided with a rotating rod installation body (12) arranged in the inner cavity of the bearing body (11), the opening and the bottom end of the opening and closing seat (7) is provided with a water guide cavity (47), the upper surface of a water guide groove opening and a sealing block (8) penetrating through which penetrates through the opening and a water guide groove opening and a water guide block (8) of the opening and closing seat (8), and threaded connection has interior insert (9), interior insert (9) is installed between two sets of water guide cavity (47), seal receptacle (15) are installed on the top of runner installation body (12), the top of seal receptacle (15) is provided with ball valve (14), the inner wall of seal receptacle (15) leans on upper portion position welding to have preceding circular seal ring (18), the arc wall has been seted up to the inboard of preceding circular seal ring (18), and the notch position of arc wall installs rubber ring (19), back circular seal ring (34) are installed to one side of rubber ring (19), the inboard welding of back circular seal ring (34) has shaft post (27), the outer wall of shaft post (27) leans on lower position to install built-in sleeve pipe (28), install bearing ring (29) on the outer wall of built-in sleeve pipe (28), the outer wall of bearing ring (29) leans on lower position to weld with the inner chamber of seal receptacle (15), bearing installation shell (30) is installed to the bottom of seal receptacle (15), the inboard welding of bearing installation shell (30) has two (32), the middle bearing ring (32) is installed the ball valve ring (27) and the ball valve (27) is provided with the ball valve (27) inboard connection of shaft post (27), the ball valve is characterized in that an L-shaped through hole is formed in the outer wall of the ball valve (14), the lower surface of the outer wall of the ball valve (14) is fixedly connected with the top end of an axle column (27), a bearing limiting sleeve (31) is installed at the bottom end of a bearing installation shell (30), the bottom end caliber and the top end caliber of the axle column (27) are both smaller than the caliber of the middle part, a bearing limiting sleeve (31) is arranged at the lower part of the outer wall of the axle column (27), a rotating rod installation body (12) is arranged at the bottom end of the axle column (27), a screw rod (46) is welded at the bottom end of the rotating rod installation body (12), a cavity threaded cylinder (40) is connected to the outer wall of the screw rod (46) in a threaded manner, a vertical rod (45) is welded to the outer wall of the cavity threaded cylinder (40), a vertical rod (45) is welded to the lower surface of an opposite rod, a sliding sleeve (42) is welded to one end of the opposite rod, a vertical rod (41) is sleeved in the inner cavity, two connecting rods (43) are welded to the outer wall of the connecting rod (43), a connecting rod (36) and a connecting rod (36) is installed between the lower part of the connecting rod (36) and the lower part of the connecting rod (36), the lower surface of connecting rod two (39) leans on the top position welding to have blend stop (38), the lower surface of connecting rod one (36) leans on the bottom position welding to have contact strip (37), install axostylus axostyle one (35) between connecting rod two (39) and connecting rod one (36), the upper surface of contact strip (37) leans on the outer fringe position to be the bulge form.
2. The intelligent indoor rotary fire hydrant of claim 1, wherein: the top of seal receptacle (15) is provided with end dense ring (26), the last surface mounting of end dense ring (26) has L shape protection snare (21), the lateral member last surface mounting of L shape protection snare (21) has the trompil to press ferrule (23), the trompil should press and install colloid ring two (22) between the inner wall of ferrule (23) and the vertical member outer wall of L shape protection snare (21), the upper surface that the trompil should press ferrule (23) leans on inside position welding to have protruding exit tube (24), the inner chamber of protruding exit tube (24) is provided with axostylus axostyle mounting hole (25).
3. The intelligent indoor rotary fire hydrant of claim 2, wherein: the bottom end of the bottom sealing ring (26) is provided with a cast steel blade sleeve (20), the lower surface of the cast steel blade sleeve (20) is fixedly connected with the top end of the sealing seat (15), and the lower surface of the cast steel blade sleeve (20) is provided with a limiting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110258368.8A CN113018745B (en) | 2021-03-10 | 2021-03-10 | Intelligent indoor rotary fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110258368.8A CN113018745B (en) | 2021-03-10 | 2021-03-10 | Intelligent indoor rotary fire hydrant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113018745A CN113018745A (en) | 2021-06-25 |
| CN113018745B true CN113018745B (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110258368.8A Active CN113018745B (en) | 2021-03-10 | 2021-03-10 | Intelligent indoor rotary fire hydrant |
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| CN (1) | CN113018745B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542062A1 (en) * | 1995-11-13 | 1997-05-15 | Michael Buhla | Fitting to operate shut=off valves underground, or in other awkward positions |
| DE102006054151A1 (en) * | 2006-11-16 | 2008-05-29 | Hawle Armaturen Gmbh | Improved seal for hydrant has a symmetrical plug seal on a rotating drive |
| CN107761825A (en) * | 2017-09-07 | 2018-03-06 | 苏州烁耀电子材料有限公司 | A kind of concealed fire hydrant |
| CN108797708A (en) * | 2018-06-11 | 2018-11-13 | 公安部上海消防研究所 | A kind of anticollision closure fire hydrant |
| CN209943568U (en) * | 2018-12-11 | 2020-01-14 | 凯尔特阀门有限公司 | Easy open and close ball valve |
| CN212452909U (en) * | 2019-12-30 | 2021-02-02 | 徐州神威消防器材有限公司 | Fire hydrant with decompression and pressure-relief functions |
-
2021
- 2021-03-10 CN CN202110258368.8A patent/CN113018745B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542062A1 (en) * | 1995-11-13 | 1997-05-15 | Michael Buhla | Fitting to operate shut=off valves underground, or in other awkward positions |
| DE102006054151A1 (en) * | 2006-11-16 | 2008-05-29 | Hawle Armaturen Gmbh | Improved seal for hydrant has a symmetrical plug seal on a rotating drive |
| CN107761825A (en) * | 2017-09-07 | 2018-03-06 | 苏州烁耀电子材料有限公司 | A kind of concealed fire hydrant |
| CN108797708A (en) * | 2018-06-11 | 2018-11-13 | 公安部上海消防研究所 | A kind of anticollision closure fire hydrant |
| CN209943568U (en) * | 2018-12-11 | 2020-01-14 | 凯尔特阀门有限公司 | Easy open and close ball valve |
| CN212452909U (en) * | 2019-12-30 | 2021-02-02 | 徐州神威消防器材有限公司 | Fire hydrant with decompression and pressure-relief functions |
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| Publication number | Publication date |
|---|---|
| CN113018745A (en) | 2021-06-25 |
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