CN210342097U - Gas jacking device for fire pump room - Google Patents
Gas jacking device for fire pump room Download PDFInfo
- Publication number
- CN210342097U CN210342097U CN201920947433.6U CN201920947433U CN210342097U CN 210342097 U CN210342097 U CN 210342097U CN 201920947433 U CN201920947433 U CN 201920947433U CN 210342097 U CN210342097 U CN 210342097U
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- CN
- China
- Prior art keywords
- water
- clamp plate
- water pitcher
- stabilizer blade
- buffer
- Prior art date
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 153
- 239000003381 stabilizer Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 19
- 239000010865 sewage Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire control facility field discloses a gaseous roof pressure device of fire pump room, including the water pitcher of cylindricality, sliding connection has the clamp plate in the water pitcher, and the edge of the bottom of water pitcher is equipped with three vertical stabilizer blades at least, and stabilizer blade cavity sets up and is linked together with the water pitcher is inside, installs the telescopic link in the stabilizer blade, and the lower extreme and the stabilizer blade bottom of telescopic link are fixed to be linked to each other, and the upper end of stabilizer blade links to each other with the. When the clamp plate reciprocated in the water pitcher, it stretches out and draws back to drive the telescopic link, and the telescopic link carries on spacingly to the clamp plate, guarantees that the clamp plate carries out vertical linear reciprocating motion in the water pitcher, advances the restriction to the rotation of clamp plate, and the clamp plate can't be at the water pitcher internal rotation to guarantee that sealed piece is just right all the time with the outlet pipe, guarantee that sealed piece can insert in the outlet pipe, thereby improve the result of use. The stabilizer blade cavity is installed the telescopic link in the stabilizer blade, guarantees that the motion stroke of clamp plate is unrestricted, improves the result of use.
Description
Technical Field
The utility model relates to a fire control facility field, in particular to gaseous roof pressure device of fire pump room.
Background
The gas top pressure device of the fire pump room is used for maintaining the pressure of a daily system and providing water for fire fighting and emergency fire extinguishing. The fire-fighting water supply system is mainly applied to low-rise buildings and light material buildings which are inconvenient to arrange the high-level fire-fighting water tank.
Chinese patent No. CN208088426U discloses a gas jacking device for a fire pump room, which comprises a vertical cylindrical pneumatic water tank, a jacking mechanism, a jacking driving mechanism, a pressure stabilizing mechanism and a control cabinet, wherein a water outlet pipe is arranged at the bottom end of the pneumatic water tank, the water outlet pipe is connected with a fire fighting pipe network in a through manner, the jacking mechanism comprises a cylindrical jacking plate which is positioned inside the pneumatic water tank and can bear high-pressure gas, gas is arranged above the jacking plate, and fire fighting water is arranged below the jacking plate; the global fixedly connected with round sealing washer of roof pressure board, the global inner wall butt with the atmospheric pressure water pitcher of sealing washer, and the sealing washer can slide in vertical direction along the inner wall of atmospheric pressure water pitcher. The lower end face of the buffer cushion is fixedly connected with an elastic sealing block, and the elastic sealing block can be inserted into the water outlet pipe and seals the water outlet pipe. The device can effectively prevent the gas in the pneumatic water tank from entering the fire-fighting pipe network.
When the device is used, the jacking driving mechanism inflates the air pressure water tank, the jacking plate is pressed downwards to discharge water from the water outlet pipe at the bottom until the elastic sealing block is embedded into the water outlet pipe to plug the water outlet pipe. During the use, the top pressure board is connected only by frictional force between the cylindrical atmospheric pressure water pitcher when the downward motion, and the top pressure board takes place certain rotation or rocks easily in the horizontal direction when moving in vertical direction, and at this moment, the elasticity sealing piece can stagger with the outlet pipe to lead to the unable embedding of elasticity sealing piece in the outlet pipe. On one hand, water pressure and water quantity can not be guaranteed, and on the other hand, the top pressure plate is broken easily when continuously receiving air pressure, so that the using effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gaseous roof pressure device of fire pump room has and prevents that the roof pressure board is rotatory, guarantees that elastic seal piece and outlet pipe are just to improving the advantage of result of use.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a gaseous roof pressure device in fire pump room, includes the water pitcher of cylindricality, sliding connection has the clamp plate in the water pitcher, the water pitcher bottom is equipped with the outlet pipe, the clamp plate below is fixed with the sealed piece of the just right elasticity with the outlet pipe, the edge of the bottom of water pitcher is equipped with three vertical stabilizer blades at least, stabilizer blade cavity sets up and is linked together with the water pitcher is inside, install the telescopic link in the stabilizer blade, the lower extreme and the fixed linking to each other in stabilizer blade bottom of telescopic link, the upper end and the clamp plate of stabilizer blade.
Through adopting above-mentioned technical scheme, when the clamp plate reciprocated in the water pitcher, drive the telescopic link and stretch out and draw back, the telescopic link carries on spacingly to the clamp plate, guarantees that the clamp plate carries out vertical linear reciprocating motion in the water pitcher, advances the restriction to the rotation of clamp plate, and the clamp plate can't be at the water pitcher internal rotation to guarantee that sealed piece is just right all the time with the outlet pipe, guarantee that sealed piece can insert in the outlet pipe, thereby improve the result of use. The stabilizer blade cavity is installed the telescopic link in the stabilizer blade, guarantees that the motion stroke of clamp plate is unrestricted, improves the result of use.
Furthermore, the upper end of the supporting leg is provided with a recessed counter bore, the lower end of the pressing plate is provided with a cushion block matched with the counter bore, and the upper end of the telescopic rod is connected with the cushion block.
Through adopting above-mentioned technical scheme, the clamp plate pushes down, inlays in the counter bore until the cushion, and the clamp plate is laminated with the water pitcher bottom, and cushion and counter bore cooperate, improve the stability that clamp plate and water pitcher are connected.
Furthermore, a vertical buffer hole right opposite to the cushion block is formed in the pressing plate, a buffer rod inserted into the buffer hole is fixed on the cushion block, and a buffer spring is arranged between the buffer rod and the bottom of the buffer hole.
Through adopting above-mentioned technical scheme, during the water pitcher moisturizing, the water level floats to some extent, and when the water level was higher slightly, the pressure plate received the water pressure come-up, and buffer spring is stretched. Through buffer spring's setting, flexible connection between telescopic link and the clamp plate, when the water level floated, buffer spring can compensate, prevented that the water level is higher, and the clamp plate pressurized is great to cause the damage.
Furthermore, the lower extreme of buffer hole is equipped with the spacing ring, the upper end of buffer pole is worn out and is fixed with spacing piece from the spacing ring inner circle, the diameter of spacing piece is greater than the internal diameter of spacing ring.
Through adopting above-mentioned technical scheme, the clamp plate come-up, and the buffer beam slides in the buffer hole, contradicts with the spacing ring until spacing piece. The spacing ring and the spacing piece are mutually matched to limit the motion stroke of the buffer rod and the pressing plate, so that the pressing plate is prevented from being separated from the cushion block.
Furthermore, the bottom of the water tank is connected with a water inlet pipe, and the water inlet pipe is connected with a rainwater tank through a water pump.
Through adopting above-mentioned technical scheme, the rainwater case is collected the rainwater to squeeze into the water pipe through the water pump and thus supply to the water in the jar, the rainwater case is advanced to collect in the water jar of supply to the rainwater, practices thrift the water source.
Further, a water inlet has been seted up to rainwater tank upper surface one side, it has a plurality of cavities to separate through the filter plate in the rainwater tank, the cavity includes sewage chamber, water purification chamber and is located a plurality of filter chambers between the two, the water inlet is linked together with the sewage chamber, the water purification chamber is linked together with the inlet tube.
Through adopting above-mentioned technical scheme, impurity in the rainwater is more, and a plurality of filters filter the rainwater, guarantee the cleanliness factor of water pitcher internal water.
Furthermore, a ring of annular buffer air cushion is arranged at the bottom of the pressure plate.
Through adopting above-mentioned technical scheme, the buffering air cushion cushions the clamp plate, prevents that clamp plate and water pitcher bottom from bumping and damaging.
Furthermore, a circle of sealing ring is arranged around the pressing plate and is abutted against the inner wall of the water tank.
Through adopting above-mentioned technical scheme, the sealing washer seals between to clamp plate and the water pitcher, prevents gas leakage.
To sum up, the utility model discloses following beneficial effect has:
1. through the arrangement of the telescopic rod, the telescopic rod limits the pressure plate, the pressure plate is guaranteed to perform vertical linear reciprocating motion in the water tank, the rotation of the pressure plate is limited, the pressure plate cannot rotate in the water tank, and therefore the sealing block is guaranteed to be always opposite to the water outlet pipe and can be inserted into the water outlet pipe, and the using effect is improved;
2. through buffer spring's setting, flexible connection between telescopic link and the clamp plate, when the water level floated, buffer spring can compensate, prevented that the water level is higher, and the clamp plate pressurized is great to cause the damage.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic structural diagram of a water tank in the embodiment;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
fig. 4 is a schematic structural view of the raintank in the embodiment.
In the figure, 1, a water tank; 11. a water outlet pipe; 12. a support leg; 121. a counter bore; 13. a telescopic rod; 14. a water inlet pipe; 2. pressing a plate; 21. a sealing block; 22. cushion blocks; 221. a buffer rod; 222. a limiting sheet; 23. a buffer hole; 24. a buffer spring; 25. a limiting ring; 26. a buffer air cushion; 27. a seal ring; 3. a water pump; 4. a rain tank; 41. a sewage chamber; 411. a water inlet; 42. a filter chamber; 43. a water purifying cavity; 44. a filter plate; 5. a control cabinet; 6. a gas cylinder group; 7. and a booster pump.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a gas jacking device for a fire pump room, as shown in figure 1, comprises a water tank 1, a jacking driving mechanism, a pressure stabilizing mechanism and a control cabinet 5. The water tank 1 is a vertical cylinder, the upper part of the water tank 1 is provided with gas, the lower part of the water tank 1 is provided with fire-fighting water, and the volume ratio of the gas to the fire-fighting water is about 1:9 so as to ensure enough emergency fire-fighting water. The bottom of the water tank 1 is provided with a water outlet pipe 11 and a water inlet pipe 14. The jacking driving mechanism discharges the fire-fighting water by filling high-pressure gas into the pneumatic water tank 1. The pressure stabilizing mechanism is used for maintaining the pressure in the air pressure water tank 1 by supplementing water and inflating air into the air pressure water tank 1, and the control cabinet 5 is used for jacking the normal operation of the driving mechanism and the pressure stabilizing mechanism.
As shown in fig. 1, the top pressure driving mechanism comprises a gas cylinder group 6, the gas cylinder group 6 is formed by arranging a plurality of carbon dioxide gas cylinder groups 6 in a combined manner, each carbon dioxide gas cylinder is communicated with a main pipeline through a branch pipeline, and the other end of the main pipeline is communicated with the upper end of the water tank 1. When a fire occurs, the gas bottle group 6 is started immediately, high-pressure gas is diffused into the water tank 1 rapidly, and the emergency fire-fighting water in the water tank 1 is pressed out.
As shown in figure 2, a pressure plate 2 is connected in the water tank 1 in a sliding way, a circle of sealing ring 27 is arranged around the pressure plate 2, and the sealing ring 27 is abutted against the inner wall of the water tank 1. The sealing ring 27 seals the contact position of the pressing plate 2 and the water tank 1 to prevent air leakage.
As shown in fig. 2, the bottom of the pressing plate 2 is provided with a ring of annular buffer air cushions 26, the buffer air cushions 26 buffer the pressing plate 2 to prevent the pressing plate 2 from colliding with the bottom of the water tank 1 and being damaged, and an elastic sealing block 21 opposite to the water outlet pipe 11 is fixed below the pressing plate 2 to prevent gas from being discharged from the water outlet pipe 11, so that the sealing performance is improved.
Referring to fig. 2, the water tank 1 is cylindrical, and a pressure gauge is disposed at the upper end of the water tank 1 for detecting the air pressure inside the water tank 1. The lower extreme edge of water pitcher 1 evenly is equipped with three vertical stabilizer blades 12, and stabilizer blade 12 supports water pitcher 1.
As shown in fig. 2, the supporting leg 12 is hollow and is communicated with the inside of the water tank 1, the upper end of the supporting leg 12 is provided with an inward-concave counter bore 121, an expansion link 13 is installed in the supporting leg 12, the expansion link 13 is composed of a plurality of upright columns which are sequentially sleeved, the lower end of the upright column with the largest diameter is fixed in the supporting leg 12, and the upper end of the upright column with the smallest diameter is connected with the pressing plate 2. When the pressing plate 2 is pressed to move up and down, the telescopic rod 13 stretches and retracts, the telescopic rod 13 limits and guides the movement of the pressing plate 2, and the linear movement of the pressing plate 2 is guaranteed.
As shown in fig. 2, a cushion block 22 facing the counter bore 121 is disposed on the pressure plate 2, the cushion block 22 can be embedded in the counter bore 121, and the top of the expansion link 13 is fixedly connected to the cushion block 22. The pressing plate 2 is pressed down until the cushion block 22 is embedded in the counterbore 121, and the pressing plate 2 is stable.
As shown in fig. 3, the lower surface of the pressure plate 2 is provided with a vertical buffer hole 23 facing the cushion block 22, and the lower end of the buffer hole 23 is provided with a limit ring 25. A buffer rod 221 is fixed on the cushion block 22, the buffer rod 221 penetrates through the limiting ring 25 to be connected in the buffer hole 23 in a sliding mode, and a buffer spring 24 is arranged between the buffer rod 221 and the bottom of the buffer hole 23. One end of the buffer rod 221, which is far away from the cushion block 22, is fixed with a limiting sheet 222 which is positioned on the upper part of the limiting ring 25, and the diameter of the limiting sheet 222 is larger than the inner diameter of the limiting ring 25.
As shown in fig. 2 and 3, when the water tank 1 is filled with water, the water level floats, and the water filling amount is inevitably inaccurate every time, and the height of the water level is variable. When the height of water level was greater than the maximum length of telescopic link 13, pressure plate 2 received water pressure and continues the come-up, and buffer bar 221 slides in buffer hole 23, and buffer spring 24 is stretched, flexible connection between telescopic link 13 and the pressure plate 2, and buffer spring 24 can compensate, prevents that pressure plate 2 pressurized is great to cause the damage. When the pressing plate 2 floats upwards and the limiting piece 222 is abutted against the limiting ring 25, the pressing plate 2 is limited, and the pressing plate 2 is prevented from being separated from the cushion block 22.
As shown in fig. 1, the pressure stabilizing mechanism includes a water pump 3 and a pressurizing air pump 7, the water pump 3 is used for obtaining fire-fighting water from the water replenishing tank 1, and the pressurizing air pump 7 is used for maintaining the air pressure balance in the water tank 1.
As shown in fig. 1, when the pressure of the pressure stabilizing system decreases to the set lower limit, the booster pump 7 is started to charge the water tank 1, and when the pressure reaches the set upper limit, the booster pump 7 stops working. The water pump 3 is matched with the booster pump 7, and the stability of the pressure stabilizing system is ensured by repeated operation.
As shown in figure 1, a rainwater tank 4 is connected with a water inlet pipe 14, a water pump 3 is arranged on the water inlet pipe 14, and water in the rainwater tank 4 is pumped into a water tank 1 to be used as fire-fighting water. Rainwater tank 4 collects the rainwater and carries out the deposit as the fire water, practices thrift the water source.
As shown in fig. 4, a plurality of filter plates 44 are provided in the raintank 4, and the filter plates 44 partition the inside of the raintank 4 into a plurality of chambers. The chamber comprises a sewage chamber 41, a purified water chamber 43 and a plurality of filter chambers 42 positioned between the sewage chamber 41 and the purified water chamber 43, wherein the sewage chamber 41 is positioned at one side of the rain water tank 4, and the filter chambers 42 are positioned at the other side. The upper surface of the sewage cavity 41 is provided with a water inlet 411 for containing rainwater. The rainwater is filtered by the filter chamber 42, and the clean water flows into the clean water chamber 43 and is pumped into the water tank 1 (see figure 1) by the water pump 3.
The specific implementation process comprises the following steps: when the fire incident takes place, gas cylinder group 6 starts immediately, and high-pressure gas diffuses to water pitcher 1 rapidly, and pressure increases in the twinkling of an eye, and clamp plate 2 pushes down the fire-fighting water from outlet pipe 11 extrusion, guarantees that emergent fire-fighting water gets into fire sprinkler system fast, reaches the purpose of the emergent water of fire control to ensure personal and property safety.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a gaseous roof pressure device in fire pump room, includes water pitcher (1) of cylindricality, sliding connection has clamp plate (2) in water pitcher (1), water pitcher (1) bottom is equipped with outlet pipe (11), clamp plate (2) below is fixed with outlet pipe (11) just right elastic sealed piece (21), its characterized in that: the edge of the bottom of water pitcher (1) is equipped with three vertical stabilizer blades (12) at least, stabilizer blade (12) cavity sets up and is linked together with water pitcher (1) is inside, install telescopic link (13) in stabilizer blade (12), the lower extreme and the stabilizer blade (12) bottom of telescopic link (13) are fixed continuous, the upper end and the clamp plate (2) of stabilizer blade (12) link to each other.
2. The gas jacking device for the fire pump house as claimed in claim 1, wherein: the upper end of the supporting leg (12) is provided with an inwards concave counter bore (121), the lower end of the pressing plate (2) is provided with a cushion block (22) matched with the counter bore (121), and the upper end of the telescopic rod (13) is connected with the cushion block (22).
3. The gas jacking device for the fire pump house as claimed in claim 2, wherein: the pressing plate (2) is provided with a vertical buffer hole (23) opposite to the cushion block (22), a buffer rod (221) inserted into the buffer hole (23) is fixed on the cushion block (22), and a buffer spring (24) is arranged between the buffer rod (221) and the bottom of the buffer hole (23).
4. The gas jacking device for the fire pump house as claimed in claim 3, wherein: the lower extreme of buffer hole (23) is equipped with spacing ring (25), the upper end of buffer pole (221) is worn out and is fixed with spacing piece (222) from spacing ring (25) inner circle, the diameter of spacing piece (222) is greater than the internal diameter of spacing ring (25).
5. The gas jacking device for the fire pump house as claimed in claim 1, wherein: the bottom of water pitcher (1) even has inlet tube (14), inlet tube (14) even has rainwater box (4) through water pump (3).
6. The gas jacking device for the fire pump house as claimed in claim 5, wherein: water inlet (411) have been seted up to rainwater case (4) upper surface one side, there are a plurality of cavities in rainwater case (4) through separating through filter plate (44), the cavity includes sewage chamber (41), water purification chamber (43) and is located a plurality of filter chambers (42) between the two, water inlet (411) are linked together with sewage chamber (41), water purification chamber (43) are linked together with inlet tube (14).
7. The gas jacking device for the fire pump house as claimed in claim 1, wherein: the bottom of the pressure plate (2) is provided with a ring of annular buffer air cushions (26).
8. The gas jacking device for the fire pump house as claimed in claim 1, wherein: the pressing plate (2) is provided with a circle of sealing ring (27) on the periphery, and the sealing ring (27) is abutted to the inner wall of the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947433.6U CN210342097U (en) | 2019-06-22 | 2019-06-22 | Gas jacking device for fire pump room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920947433.6U CN210342097U (en) | 2019-06-22 | 2019-06-22 | Gas jacking device for fire pump room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210342097U true CN210342097U (en) | 2020-04-17 |
Family
ID=70187147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920947433.6U Expired - Fee Related CN210342097U (en) | 2019-06-22 | 2019-06-22 | Gas jacking device for fire pump room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210342097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359916A (en) * | 2020-11-11 | 2021-02-12 | 安徽好诚供水工程有限公司 | Anti floating fire control pump station of area pressure |
-
2019
- 2019-06-22 CN CN201920947433.6U patent/CN210342097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359916A (en) * | 2020-11-11 | 2021-02-12 | 安徽好诚供水工程有限公司 | Anti floating fire control pump station of area pressure |
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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 |
Granted publication date: 20200417 |