CN112451894A - Fire water channel check out test set - Google Patents
Fire water channel check out test set Download PDFInfo
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- CN112451894A CN112451894A CN202011250868.9A CN202011250868A CN112451894A CN 112451894 A CN112451894 A CN 112451894A CN 202011250868 A CN202011250868 A CN 202011250868A CN 112451894 A CN112451894 A CN 112451894A
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- water
- fire
- connecting pipe
- end part
- water channel
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
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- Business, Economics & Management (AREA)
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides fire water channel detection equipment, which comprises a three-way pipe, a connecting pipe, a water sealing piece and a detection piece, wherein the three-way pipe is arranged among floors and is connected with a fire water channel; the connecting pipe is provided with a first connecting end part connected with the detection piece, and the first connecting end part is provided with a clamping convex block positioned on the outer surface of the connecting pipe; the detection piece is provided with a second connecting end part for the first connecting end part to extend into; the second connecting end part is provided with a clamping hole which is connected with the clamping convex block in a buckling manner. The three-way pipe, the connecting pipe and the water sealing piece are fixedly connected to the fire-fighting pipeline; during detection, the first connecting end is inserted into the second connecting end; the clamping convex block is matched with the bayonet, so that the detection piece is prevented from falling off due to water pressure impact; meanwhile, the water pressure in the pipeline is rapidly detected through the detection piece; when not detecting, demolish the detection piece, avoid the detection piece to cause the damage because of collision or other accidents.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to fire fighting water channel detection equipment.
Background
The safety problem is always well appreciated by the masses, in particular to the fire-fighting problem. With the increasing density of urban buildings and the increasing complexity of production sites, the problem of fire protection has become one of the most important safety problems at present. In order to ensure the efficiency of fire extinguishing in a fire extinguishing system, the water in the fire fighting pipeline is required to have a certain water pressure. Under the general condition, the mode of monitoring hydraulic pressure in the fire pipeline is mostly adopted and is set up the manometer at the end of fire control pipe, realizes hydraulic collection in the fire pipeline through reading the measurement numerical value on the manometer, then takes corresponding measure to adjust the water pressure in the fire pipeline, however, only be difficult to confirm the jam position through setting up in the terminal manometer of fire control pipe after the fire control pipe blocks, need open the fire hydrant between each floor and detect for detection efficiency is low.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
Disclosure of Invention
The invention aims to provide fire water channel detection equipment capable of being quickly installed and detected.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fire water channel detection device comprises a three-way pipe arranged among floors and connected with a fire water channel, a connecting pipe communicated with the three-way pipe, a water sealing piece for opening or closing the connecting pipe, and a detection piece which is detachably connected with the connecting pipe and used for detecting water pressure; the connecting pipe is provided with a first connecting end part connected with the detection piece, and the first connecting end part is provided with a clamping convex block positioned on the outer surface of the connecting pipe; the detection piece is provided with a second connecting end part for the first connecting end part to extend into; the second connecting end part is provided with a clamping hole which is connected with the clamping convex block in a buckling manner.
The connecting pipe is provided with an inner hole wall for plugging the connecting pipe; the water sealing piece comprises a water sealing disc which is rotationally connected with the inner hole wall; the water seal disc is provided with a rotating shaft; the inner hole wall is provided with a connecting hole connected with the rotating shaft and a first water passing hole for water to pass through; the water seal disc is also provided with a blocking piece which is connected with the rotating shaft and blocks the first water passing hole and a second water passing hole for water flow to pass through.
The rotating shaft and the connecting pipe are coaxially arranged.
The inner hole wall is provided with a plurality of first water through holes; the water seal disc is provided with a plurality of blocking pieces for blocking the first water passing holes.
The first water passing holes are fan-shaped through holes; the water seal disc is provided with three first water passing holes which are uniformly distributed around the connecting holes.
The separation blade has the flexible lug with first water hole assorted.
The separation blade still includes the separation blade main part, the separation blade main part has the storage tank of holding flexible lug, connects the connecting rod of storage tank and flexible lug to and the cover is located the connecting rod and is supported the first pressure spring of top between storage tank and flexible lug outward.
The telescopic lug is provided with a first inclined surface and a second inclined surface which extend along the radial direction of the rotating shaft; the first inclined plane is gradually inclined towards the inner side of the telescopic lug from the root part to the end part; the second inclined plane is gradually inclined towards the inner side of the telescopic lug from the root part to the end part.
The rotating shaft comprises a first shaft section and a second shaft section which are respectively positioned at two sides of the baffle; the first shaft section is rotatably connected with the connecting hole.
The inner hole wall is provided with a clamping device for clamping the first shaft section.
The clamping and stopping device comprises a fixed sleeve, a sliding rod connected with the fixed sleeve in a sliding manner, and an elastic piece arranged between the fixed sleeve and the sliding rod.
The elastic part comprises a second pressure spring.
The sliding rod is provided with a clamping head which can be clamped into the first shaft section; the first shaft section is provided with a bayonet for the chuck to extend into.
The second connecting end portion also has a connecting shaft connected with the first shaft section.
The connecting rotating shaft, the first shaft section and the second shaft section are coaxially arranged.
The connecting rotating shaft is provided with a connecting lug which can extend into the bayonet and is matched with the bayonet.
The chuck is provided with a facing inclined surface facing the detection piece; the orientation inclined plane is inclined outwards from the axis of the rotating shaft towards the direction of the detecting piece.
The first shaft section is provided with four bayonets which are uniformly distributed along the axis of the first shaft section; the connecting rotating shaft is provided with four connecting convex blocks which are arranged in one-to-one correspondence with the bayonets.
The clamping hole comprises a strip-shaped hole extending around the axis of the connecting pipe.
The connecting pipe is also provided with two connecting grooves which are respectively arranged on the side wall of the connecting pipe; the connecting groove comprises a guide groove extending along the axial direction of the connecting pipe and a clamping groove arranged around the axis of the connecting pipe; the detection piece is also provided with a tube body which can extend into the connecting tube; the body has two and is in the surface of body and spread groove matched with screens arch.
The pipe body and the connecting pipe are coaxially arranged.
The pipe body is connected with the connecting pipe in a sealing mode.
The detection piece is also provided with a pressure gauge which is connected with the pipe body and is used for detecting water pressure.
The detecting member also has a handle.
The connecting pipe is also provided with a third connecting end part connected with the three-way pipe; the third connecting end part is connected with the three-way pipe through threads.
The three-way pipe is provided with a mounting seat connected with the second shaft section; the water sealing piece further comprises a third pressure spring which is sleeved outside the second shaft section and abuts against the space between the mounting seat and the water sealing disc.
After the technical scheme is adopted, in the practical implementation process, the three-way pipe, the connecting pipe and the water sealing piece are fixedly connected to the fire fighting nozzle pipeline, the detecting piece is connected when detection is needed, the first connecting end is inserted into the second connecting end, the clamping convex block is connected with the clamping hole in a buckling mode, and then the water sealing piece is opened; the clamping convex block is matched with the bayonet, so that the detection piece can be effectively prevented from falling off due to water pressure impact; meanwhile, the water pressure in the pipeline is detected through the detection piece, so that the resistance condition of the fire fighting water pipeline can be quickly installed and detected; when the detection is not needed, the detection piece is detached, and damage to the detection piece due to collision or other accidents is avoided.
Drawings
In the figure:
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic view of the structure of the water seal disk of the present invention;
FIG. 3 is a first perspective view of the connecting tube of the present invention;
FIG. 4 is a second perspective view of the connecting tube of the present invention;
FIG. 5 is a schematic view of the structure of the detecting member of the present invention;
a three-way pipe 1; a connecting pipe 2; a water sealing member 3; a detecting member 4; a first connecting end portion 21; a locking projection 211; the second connection end portion 41; a chucking hole 411; an inner bore wall 22; a water seal disk 31; a rotating shaft 311; a connection hole 221; a first water passing hole 222; a stopper piece 312; a second water passing hole 313; the telescoping bump 3121; a first inclined surface 31211; a second inclined surface 31212; a first shaft segment 3111; a second shaft segment 3112; a locking means 223; a chuck 2231; a bayonet 31111; a connecting shaft 412; a connection bump 4121; a connecting groove 23; a tube body 42; a retaining projection 421; a pressure gauge 43; a handle 44.
Detailed Description
In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.
As shown in fig. 1-5, a fire water channel detection device comprises a three-way pipe 1 arranged between floors and connected with a fire water channel, a connecting pipe 2 communicated with the three-way pipe 1, a water sealing member 3 for opening or closing the connecting pipe 2, and a detection member 4 detachably connected with the connecting pipe 2 and used for detecting water pressure; the connecting pipe 2 is provided with a first connecting end part 21 connected with the detecting element 4, and the first connecting end part 21 is provided with a clamping convex block 211 positioned on the outer surface of the connecting pipe 2; the detecting member 4 has a second connecting end portion 41 into which the first connecting end portion 21 protrudes; the second connecting end 41 has a locking hole 411 for locking with the locking protrusion 211. In the practical implementation process, the three-way pipe, the connecting pipe and the water sealing piece are fixedly connected to the fire-fighting nozzle pipeline, the detection piece is connected when detection is needed, the first connecting end is inserted into the second connecting end, the clamping convex block is connected with the clamping hole in a buckling mode, and then the water sealing piece is opened; the clamping convex block is matched with the bayonet, so that the detection piece can be effectively prevented from falling off due to water pressure impact; meanwhile, the water pressure in the pipeline is detected through the detection piece, so that the resistance condition of the fire fighting water pipeline can be quickly installed and detected; when the detection is not needed, the detection piece is detached, and damage to the detection piece due to collision or other accidents is avoided.
Preferably, the connecting pipe 2 has an inner hole wall 22 for plugging the connecting pipe 2; the water sealing part 3 comprises a water sealing disc 31 which is rotationally connected with the inner hole wall 22; the water seal disk 31 has a rotation shaft 311; the inner hole wall 22 has a connection hole 221 connected to the rotation shaft 311 and a first water passing hole 222 through which water flows; the water seal disk 31 further has a stopper 312 connected to the rotation shaft 311 and blocking the first water passing hole 222, and a second water passing hole 313 through which water flows. When the connecting pipe needs to be opened, the first water passing hole is communicated with the second water passing hole by rotating the water sealing disc; the water flow in the fire fighting pipe flows out of the connecting pipe through the first water through hole and the second water through hole; when the connecting pipe is closed to needs, rotatory water seal dish makes the first water hole of crossing of separation blade shutoff, and then prevents that the intraductal rivers of fire control from flowing through the connecting pipe.
Preferably, the rotation shaft 311 is coaxially disposed with the connection pipe 2. The installation of the water sealing piece is convenient.
Preferably, the inner bore wall 22 has a plurality of first water flow holes 222; the water seal disk 31 has a plurality of stoppers 312 for closing the first water passing holes 222. The water passing area is increased, and the detection efficiency is improved.
Preferably, the first water passing hole 222 is a fan-shaped through hole; the water sealing plate 31 has three first water passing holes 222 uniformly distributed around the connection hole 221. Furthermore, the water passing area is increased, and the detection efficiency is improved.
Preferably, the blocking plate 312 has a telescopic protrusion 3121 matching with the first water through hole 222. The first water hole is blocked by the telescopic lug, so that water leakage is prevented.
Preferably, the baffle plate 312 further includes a baffle plate main body, the baffle plate main body has a receiving groove for receiving the retractable protrusion 3121, a connecting rod for connecting the receiving groove and the retractable protrusion 3121, and a first pressure spring sleeved outside the connecting rod and abutting against the receiving groove and the retractable protrusion 3121. The first pressure spring makes the telescopic lug extend out and clamped into the first water passing hole, so that the water leakage of the connecting pipe is avoided.
Preferably, the telescopic protrusion 3121 has a first inclined surface 31211 and a second inclined surface 31212 extending radially along the rotation axis 311; the first inclined surface 31211 is gradually inclined toward the inside of the telescopic projection 3121 from the root to the end; the second inclined surface 31212 is gradually inclined toward the inside of the telescopic projection 3121 from the root to the end. In the practical implementation process, the water seal disc rotates to enable the first inclined surface or the second inclined surface to move along the edge of the first water passing hole, and the telescopic lug contracts through the first inclined surface or the second inclined surface to open the connecting pipe.
Preferably, the rotation shaft 311 includes a first shaft section 3111 and a second shaft section 3112 at both sides of the flap 312; the first shaft segment 3111 is rotatably coupled to the coupling hole 221. So that the rotation is more stable and efficient.
Preferably, the inner bore wall 22 has a detent 223 that detents the first shaft section 3111. The first shaft section is clamped through the clamping device, the situation that the connecting pipe is opened unintentionally when the connecting pipe is not detected is avoided, and water leakage of the connecting pipe is avoided.
Preferably, the locking device 223 includes a fixing sleeve, a sliding rod slidably connected to the fixing sleeve, and an elastic member disposed between the fixing sleeve and the sliding rod. In the practical implementation process, the elastic piece enables the sliding rod to extend out to clamp the first shaft section, so that water leakage caused by rotation of the water sealing disc is avoided.
Preferably, the elastic member includes a second compression spring. The manufacture is convenient.
Preferably, the sliding bar has a chuck 2231 that can be snapped into the first shaft segment 3111; the first shaft segment 3111 has a bayonet 31111 into which the cartridge 2231 extends. The clamping head is matched with the bayonet to clamp the first shaft section by the clamping device, so that clamping is stable and firm.
Preferably, the second connecting end portion 41 further has a connecting rotation shaft 412 connected with the first shaft section 3111. When the detection piece is connected, the connection rotating shaft is connected with the first shaft section, the water seal disc is driven to rotate through the rotary connection device, then the connection pipe is opened, and the water pressure in the fire fighting pipe is detected.
Preferably, the connecting shaft 412, the first shaft segment 3111 and the second shaft segment 3112 are coaxially disposed. The installation and the connection are convenient.
Preferably, the connecting shaft 412 has a connecting protrusion 4121 that can extend into the notch 31111 and match the notch 31111. The bayonet is matched with the connecting lug, so that the connecting rotating shaft and the first shaft section are firmly and reliably connected.
Preferably, the chuck 2231 has a facing slope facing the detecting member 4; the inclined surface is inclined outward from the axis of the rotating shaft 311 toward the detecting member 4. In the practical implementation process, after the detection piece is connected with the connecting pipe, the connecting lug is inserted into the bayonet along the inclined surface, and the chuck is extruded out of the bayonet, so that the water seal disc can rotate; the inclined surface has a guiding function when the connecting lug is inserted, and the installation and detection efficiency is effectively improved.
Preferably, the first shaft segment 3111 has four bayonets 31111 uniformly arranged along the axis of the first shaft segment 3111; the connecting shaft 412 has four connecting protrusions 4121 disposed in one-to-one correspondence with the bayonets 31111. Furthermore, the connection is firmer and more reliable.
Preferably, the catch hole 411 comprises a strip-shaped hole extending around the axis of the connecting tube 2. After connecting the detection piece, need rotate the detection piece when opening the water seal dish, make the screens lug can move along the bar hole through setting up the bar hole.
Preferably, the coupling pipe 2 further has two coupling grooves 23 formed at the side wall of the coupling pipe 2; the connecting groove 23 includes a guide groove extending in the axial direction of the connecting pipe 2, and a detent groove provided around the axis of the connecting pipe 2; the detecting part 4 is also provided with a tube body 42 which can extend into the connecting tube 2; the tube 42 has two retaining protrusions 421 located on the outer surface of the tube 42 and engaged with the connecting grooves 23. When the detection piece is connected and detected, the pipe body is inserted into the connecting pipe, the clamping protrusions slide into the connecting grooves along the guide grooves, and the clamping protrusions are clamped into the connecting grooves through rotation of the detection piece, so that connection is firmer.
Preferably, the tubular body 42 is arranged coaxially with the connection tube 2. The installation is convenient.
Preferably, the tube body 42 is hermetically connected to the connection tube 2. Water leakage is prevented; in the actual implementation process, through set up the sealing washer between connecting pivot and screens arch, can effectually avoid spread groove department to leak.
Preferably, the detecting member 4 further has a pressure gauge 43 connected to the pipe 42 for detecting the water pressure. The water pressure is conveniently and quickly detected through the pressure gauge.
Preferably, the detecting member 4 is further provided with a handle 44. In the actual implementation process, the rotating detection piece can be more convenient through the handle, and the detection efficiency can be effectively improved.
Preferably, the connecting pipe 2 further has a third connecting end connected with the tee pipe 1; the third connecting end part is connected with the three-way pipe 1 through threads. The connection is firm and reliable, and the maintenance is convenient.
Preferably, tee 1 has a mount to which second shaft segment 3112 is connected; the water sealing member 3 further includes a third pressure spring sleeved outside the second shaft section 3112 and abutting against the space between the mounting seat and the water sealing disc 31. The water seal disc is connected stably and rotates efficiently.
The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.
Claims (10)
1. The utility model provides a fire water passageway check out test set which characterized in that: the fire-fighting water pipe comprises three-way pipes arranged among floors and connected with a fire-fighting water channel, a connecting pipe communicated with the three-way pipes, a water sealing piece for opening or closing the connecting pipe, and a detection piece which is detachably connected with the connecting pipe and used for detecting water pressure; the connecting pipe is provided with a first connecting end part connected with the detection piece, and the first connecting end part is provided with a clamping convex block positioned on the outer surface of the connecting pipe; the detection piece is provided with a second connecting end part for the first connecting end part to extend into; the second connecting end part is provided with a clamping hole which is connected with the clamping convex block in a buckling manner.
2. A fire water channel detection apparatus as claimed in claim 1, wherein: the connecting pipe is provided with an inner hole wall for plugging the connecting pipe; the water sealing piece comprises a water sealing disc which is rotationally connected with the inner hole wall; the water seal disc is provided with a rotating shaft; the inner hole wall is provided with a connecting hole connected with the rotating shaft and a first water passing hole for water to pass through; the water seal disc is also provided with a blocking piece which is connected with the rotating shaft and blocks the first water passing hole and a second water passing hole for water flow to pass through.
3. A fire water channel detection apparatus as claimed in claim 2, wherein: the rotating shaft and the connecting pipe are coaxially arranged.
4. A fire water channel detection apparatus as claimed in claim 3, wherein: the inner hole wall is provided with a plurality of first water through holes; the water seal disc is provided with a plurality of blocking pieces for blocking the first water passing holes.
5. A fire water channel detection apparatus as claimed in claim 4, wherein: the first water passing holes are fan-shaped through holes; the water seal disc is provided with three first water passing holes which are uniformly distributed around the connecting holes.
6. A fire water channel detection apparatus as claimed in claim 5, wherein: the separation blade has the flexible lug with first water hole assorted.
7. A fire water channel detection apparatus as claimed in claim 6, wherein: the separation blade still includes the separation blade main part, the separation blade main part has the storage tank of holding flexible lug, connects the connecting rod of storage tank and flexible lug to and the cover is located the connecting rod and is supported the first pressure spring of top between storage tank and flexible lug outward.
8. A fire water channel detection apparatus as claimed in claim 7, wherein: the telescopic lug is provided with a first inclined surface and a second inclined surface which extend along the radial direction of the rotating shaft; the first inclined plane is gradually inclined towards the inner side of the telescopic lug from the root part to the end part; the second inclined plane is gradually inclined towards the inner side of the telescopic lug from the root part to the end part.
9. A fire water channel detection apparatus as claimed in claim 3, wherein: the rotating shaft comprises a first shaft section and a second shaft section which are respectively positioned at two sides of the baffle; the first shaft section is rotatably connected with the connecting hole.
10. A fire water channel detection apparatus as claimed in claim 9, wherein: the inner hole wall is provided with a clamping device for clamping the first shaft section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250868.9A CN112451894B (en) | 2020-11-11 | 2020-11-11 | Fire water channel check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250868.9A CN112451894B (en) | 2020-11-11 | 2020-11-11 | Fire water channel check out test set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112451894A true CN112451894A (en) | 2021-03-09 |
| CN112451894B CN112451894B (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011250868.9A Active CN112451894B (en) | 2020-11-11 | 2020-11-11 | Fire water channel check out test set |
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| Country | Link |
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| CN (1) | CN112451894B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124325A (en) * | 2021-04-29 | 2021-07-16 | 吴林彰 | Fire hose leads to and hinders detection mechanism |
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| CN209540107U (en) * | 2019-02-25 | 2019-10-25 | 江西书源科技有限公司 | A kind of universal spool |
| CN211097257U (en) * | 2019-11-19 | 2020-07-28 | 深圳恒安消防工程有限公司 | Fire hydrant water level pressure detection device |
| CN211752109U (en) * | 2020-01-20 | 2020-10-27 | 国泰瑞安股份有限公司 | Fire-fighting water network hydraulic pressure detection system for high-rise building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1364826A (en) * | 1972-06-21 | 1974-08-29 | Milwaukee Faucets | Valve cartridge for faucets or the like |
| CN201763733U (en) * | 2010-01-21 | 2011-03-16 | 建碁股份有限公司 | Locking device and lockable sliding rail component |
| CN201713338U (en) * | 2010-03-30 | 2011-01-19 | 美的集团有限公司 | Water pipe rotary connection mechanism for water purifier |
| CN207462527U (en) * | 2017-11-11 | 2018-06-08 | 广州新利堡消防工程企业有限公司 | Fire hydrant pressure measuring tie-in |
| CN209540107U (en) * | 2019-02-25 | 2019-10-25 | 江西书源科技有限公司 | A kind of universal spool |
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| CN113124325A (en) * | 2021-04-29 | 2021-07-16 | 吴林彰 | Fire hose leads to and hinders detection mechanism |
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| Publication number | Publication date |
|---|---|
| CN112451894B (en) | 2021-10-29 |
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