CN210464782U - Fire control water supply facility detection mechanism with pressure device - Google Patents
Fire control water supply facility detection mechanism with pressure device Download PDFInfo
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- CN210464782U CN210464782U CN201921928577.3U CN201921928577U CN210464782U CN 210464782 U CN210464782 U CN 210464782U CN 201921928577 U CN201921928577 U CN 201921928577U CN 210464782 U CN210464782 U CN 210464782U
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Abstract
The utility model relates to a fire control water supply facilities detection mechanism with pressure device, including the water pressure gauge, communicate in the water pressure gauge and comply with the buffer that the water flow direction located water pressure gauge the place ahead and can cushion the high-pressure water column, the utility model discloses a buffer including communicate in the preliminary buffer tube of fire control water supply equipment delivery port, communicate in the secondary buffer tank of preliminary buffer tube and water pressure gauge, possess and make the slow increase of registration that the water pressure gauge detected through preliminary buffer tube and secondary buffer tank, the not fragile effect of water pressure gauge.
Description
Technical Field
The utility model relates to a fire control check out test set especially relates to a fire control water supply facilities detection mechanism with pressure device.
Background
The fire water supply facility can not be used daily, only can use when taking place conflagration or some other emergency, in order to ensure that the fire water supply facility can normal operating, need ensure that the fire water supply facility has sufficient water pressure, for this reason, need carry out water pressure detection to the fire water supply facility at every fixed time to confirm that the fire water supply facility possesses sufficient water pressure. However, some existing detection devices are directly connected with a high-pressure water pipe of a fire-fighting water supply device during detection, so that the detection devices are easily damaged.
For example, a water pressure detecting instrument for a water supply pipeline, which is disclosed as CN108181043A, comprises a fire-fighting lance, wherein the small-diameter end of the fire-fighting lance is in threaded connection with a tee joint, and the tee joint is communicated with a water pressure gauge and a pressure relief valve; the large-diameter end of the fire-fighting lance is embedded with a rubber hose, the rubber hose comprises a first sealing pipe abutted against the inner wall of a water outlet hole of the fire hydrant and a second sealing pipe abutted against the end part of the water outlet hole of the fire hydrant, the first sealing pipe and the second sealing pipe are arranged in a conical tubular structure, the small-diameter end of the first sealing pipe is in smooth transition connection with the small-diameter end of the second sealing pipe, and the large-diameter end of the second sealing pipe is fixedly connected with the inner wall of the fire-fighting lance; when the big footpath end of fire-fighting lance was connected with the fire hydrant, first sealed tube can imbed in the apopore of fire hydrant to the big footpath end of first sealed tube and the inner wall butt of fire hydrant apopore.
Above-mentioned technical scheme communicates the water pressure gauge in the fire-fighting lance, and the fire-fighting lance directly communicates in the fire hydrant, and during the high pressure water in the fire hydrant directly entered into the fire-fighting lance, very easily caused the damage to the water pressure gauge.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire control water supply facilities detection mechanism with pressure device, it has and examines time measuring to water pressure at the water pressure gauge, can cushion earlier, prevents the effect that the water pressure gauge damaged.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fire control water supply facilities detection mechanism with pressure device, include the water pressure pipe, install in the water pressure gauge of water pressure pipe, water pressure pipe one end is equipped with the buffer that can cushion the water under high pressure of fire control water supply facilities, buffer is including the preliminary buffer tube that communicates in the water pressure pipe, preliminary buffer tube inner wall sliding connection has the buffering ring piece that the area is less than water pressure pipe inner circle area, buffering ring piece butt joint has the buffer spring who is on a parallel with preliminary buffer tube length direction, buffer spring keeps away from buffering ring piece one end and connects in preliminary buffer tube inner wall, preliminary buffer tube is connected with the water pressure test tube of both ends and preliminary buffer tube both ends intercommunication, the water inlet department of preliminary buffer tube and water pressure test tube is equipped with the three-way valve that steerable rivers got.
Through adopting above-mentioned technical scheme, when the water under high pressure of fire control water supply facility entered into among the preliminary buffer tube, the water under high pressure can assault the buffering ring piece, the buffering ring piece receives the impact and removes, wait when removing the certain degree, buffer spring has after sufficient potential energy, the buffering ring piece stops moving, high-pressure rivers absorb by buffer spring from zero to the biggest pressure variation, ensure that the water pressure gauge can not suffer too big pressure suddenly and damage, after rivers are full of whole device, change rivers flow direction through the three-way valve and make rivers pass through water pressure detection pipe and flow through whole device, ensure that preliminary buffer tube can not influence the reading of water pressure gauge, promote water pressure gauge detection accuracy.
The utility model discloses further set up to: preliminary buffer tube fixedly connected with diameter is less than preliminary buffer tube diameter and follows the buffering inner tube that rivers direction is located the buffer spring rear, and the several has evenly been seted up to buffering inner tube length direction's side and has been the slope and be used for carrying out the buffering hole that cushions to high-pressure rivers, and the buffering hole is towards buffer spring.
Through adopting above-mentioned technical scheme, after the high-pressure rivers of the buffering of buffering ring piece entered into the buffering inner tube, high-pressure rivers flowed out through the buffering hole of buffering inner tube lateral wall for rivers flow to the reverse outflow of flow direction originally, gather to flow along the flow direction originally after the certain degree again, make the water pressure of high-pressure rivers initial further slowly increase. To better protect the water pressure gauge.
The utility model discloses further set up to: the preliminary buffer tube is U-shaped.
Through adopting above-mentioned technical scheme, the preliminary buffer tube that is the U-shaped makes high-pressure water flow can carry out one and turns to, makes then that high-pressure water flow passes through the high pressure in the twinkling of an eye that straight pipeline brought and reduces to some extent to protect the water pressure gauge better.
The utility model discloses further set up to: and a secondary buffer tank communicated with the water pressure pipe and the primary buffer pipe is arranged between the water pressure pipe and the primary buffer pipe.
Through adopting above-mentioned technical scheme, high-pressure rivers cushion among the reentrant secondary buffer tank after the buffering of preliminary buffer tube for even preliminary buffer tube goes wrong and loses cushioning effect, secondary buffer tank is as the guarantee in addition, prevents further that the damage from appearing in the water pressure gauge.
The utility model discloses further set up to: and threaded connectors which can be in threaded connection with the water pressure pipe and the secondary buffer tank are arranged at two ends of the primary buffer pipe.
Through adopting above-mentioned technical scheme, will tentatively cushion the pipe and connect through the screw thread for the installation is dismantled conveniently, and it is convenient to change.
The utility model discloses further set up to: and one end of the hydraulic pipe, which is far away from the secondary buffer tank, is provided with a pressure pump communicated with the hydraulic pipe.
By adopting the technical scheme, when the water pressure problem exists in the fire water supply facility but the fire water supply facility is not repaired after detection is finished, temporary pressurization can be carried out on water flow of the fire water supply facility through the pressurization pump so as to deal with emergency situations.
The utility model discloses further set up to: the bottom of the pressure pump is fixedly connected with a horizontal moving plate fixedly connected with the secondary buffer tank, and the bottom of the moving plate is rotatably connected with a plurality of universal wheels.
Through adopting above-mentioned technical scheme, whole device is installed on the movable plate, can promote, does not need the manual work to move, can carry out one-man operation, and whole equipment can move faster under emergency simultaneously.
The utility model discloses further set up to: the movable plate can be dismantled and be connected with the casing, and the casing side is equipped with the observation window that is used for observing the water pressure gauge reading, and force (forcing) pump delivery port and preliminary buffer tube water inlet communicate to the casing outside, and casing upper portion fixedly connected with places the case, places the water guide hose of dismantling and sealing connection in force (forcing) pump delivery port and preliminary buffer tube water inlet among the case.
Through adopting above-mentioned technical scheme, the casing can carry out better protection to whole device, and the water guide hose can be placed to the case of placing on the casing to when detecting, can connect the delivery port of different fire control water supply facilities through the water guide hose more conveniently, more convenient and practical.
To sum up, the utility model discloses following beneficial effect has at least:
by arranging the preliminary buffer tube, the kinetic energy of the high-pressure water flow which instantly flows into the preliminary buffer tube can be converted into the potential energy of the spring, and the high-pressure water flow is buffered, so that the water pressure gauge cannot instantly detect excessive water pressure to cause the damage of the water pressure gauge;
install the secondary buffer tank after preliminary buffer tube, further cushion high-pressure water stream, ensure simultaneously that even preliminary buffer tube goes wrong, when unable to cushion high-pressure water stream, the secondary buffer tank can also carry out a buffering to high-pressure water stream for the water pressure gauge can not suffer too big water pressure in the twinkling of an eye and the damage appears.
Drawings
Fig. 1 is a main structure view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
FIG. 3 is a schematic diagram of the internal structure of the preliminary buffer tube and the water pressure detection tube.
In the figure, 1, a hydraulic pipe; 2. a water pressure gauge; 3. a buffer device; 31. a preliminary buffer tube; 311. a buffer ring sheet; 312. a buffer spring; 313. a buffer inner tube; 314. a buffer hole; 315. a threaded connector; 316. a slider; 32. a secondary buffer tank; 33. a slideway; 34. a fixing sheet; 35. a water pressure detection pipe; 36. a three-way valve; 4. a pressure pump; 41. a five-way pipe; 42. opening and closing the valve; 5. moving the plate; 51. a universal wheel; 52. a housing; 521. an observation window; 53. placing a box; 54. a water guide hose.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a fire control water supply facility detection mechanism with pressure device, refer to fig. 1 and fig. 2, including being horizontally movable plate 5, fixed surface is connected with force (forcing) pump 4 on the movable plate 5, force (forcing) pump 4 can advance further pressurization to high-pressure water flow, make when touchhing emergency, force (forcing) pump 4 can pressurize to high-pressure water flow temporarily, in order to deal with proruption situation, force (forcing) pump 4 water inlet flange joint has water pressure pipe 1, water pressure pipe 1 middle part position department can dismantle and be connected with the water pressure table 2 that can carry out pressure detection to the high-pressure water flow of fire control water supply facility, 5 last surface mounting of movable plate has buffer 3 that can carry out the buffering to the high-pressure water flow that gets into water pressure pipe 1, avoid water pressure table 2 to bear too big water pressure and take place to damage in the twinkling.
Referring to fig. 2 and 3, the buffering device 3 includes a secondary buffer tank 32 flanged to the water pressure pipe 1 and fixedly connected to the movable plate 5, the water inlet of the secondary buffer tank 32 is threaded to a primary buffer pipe 31 capable of buffering high-pressure water, the primary buffer pipe 31 is U-shaped and the primary buffer pipe 31 is a steel pipe, the primary buffer pipe 31 is fixedly connected to two water pressure detecting pipes 35 with two ends connected to two ends of the primary buffer pipe 31, the water pressure detecting pipes 35 and the water inlet of the primary buffer pipe 31 are rotatably connected to a three-way valve 36 capable of controlling water flow to enter the water pressure detecting pipes 35 or the primary buffer pipe 31, the two ends of the primary buffer pipe 31 are fixedly connected to threaded connectors 315 with which the buffer pipes can be threaded to the water inlet of the secondary buffer tank 32 and the water outlet of the fire-fighting water supply facility, the inner wall of the primary buffer pipe 31 is slidably connected, buffering ring piece 311 fixedly connected with two relative sliding blocks 316 that set up, slide 33 that is on a parallel with preliminary buffer tube 31 straightway length direction is seted up to preliminary buffer tube 31 straight line pipeline section inner wall, sliding block 316 sliding connection is in slide 33, the side butt joint that threaded connection head 315 was kept away from to sliding block 316 has buffer spring 312 that is on a parallel with preliminary buffer tube 31 length direction, slide 33 keeps away from the preliminary buffer tube 31 straight line pipeline section central axis of threaded connection head 315 and is annular stationary blade 34 of circle, buffer spring 312 keeps away from buffering ring piece 311 one end butt in stationary blade 34, the coaxial fixedly connected with diameter of the straight line pipeline section that buffering ring piece 311 was kept away from to preliminary buffer tube 31 is less than preliminary buffer tube 31 internal diameter and is the buffering inner tube 313 of round platform shape, the buffering hole 314 that the several is the slope is evenly seted up to buffering inner tube 313 circumference lateral wall, buffering hole.
Referring to fig. 2, a five-way pipe 41 with four water outlets is connected to a flange of the water outlet of the pressure pump 4, a casing 52 which can contain the pressure pump 4, the secondary buffer tank 32 and the primary buffer pipe 31 is embedded on the surface of the moving plate 5, a rectangular observation window 521 is opened on the vertical side surface of the casing 52 in the length direction, an on-off valve 42 which can control the circulation of the water outlets or is closed is installed at each of the four water outlets of the five-way pipe 41, the on-off valve 42 and the three-way valve 36 are exposed out of the casing 52, a placing box 53 is fixedly connected above the casing 52, and a plurality of water guide hoses 54 which can be connected with the water.
The implementation principle of the embodiment is as follows: when the detection is carried out, the water guide hose 54 is taken out from the placing box 53, one water guide hose 54 is in threaded connection with the water outlet of the fire-fighting water supply facility and the threaded connector 315, the other water guide hose 54 is in threaded connection with the water outlet of the five-way pipe 41, the water outlet valve of the water outlet of the fire-fighting water supply facility is opened, the high-pressure water flow firstly enters the primary buffer pipe 31, the high-pressure water flow collides with the buffer ring sheet 311, the buffer ring sheet 311 moves to enable part of kinetic energy of the high-pressure water flow to be converted into potential energy of the buffer spring 312, then the high-pressure water flow passes through the steering buffer of the U-shaped pipe and then enters the buffer inner pipe 313, the high-pressure water flow flows out along the reverse flow direction of the high-pressure water flow through the buffer hole 314, the high-pressure water flow is further buffered, the high-, make the high-pressure rivers that flow in the twinkling of an eye be difficult for causing the damage to water pressure gauge 2, then high-pressure rivers flow through force (forcing) pump 4 again, flow through five-way pipe 41 at last, wait after the reading of water pressure gauge 2 is stable, rotate three-way valve 36, make rivers get into from water pressure detection pipe 35, wait again after the reading of water pressure gauge 2 is stable, this moment is exactly final fire control water supply facility's water pressure numerical value, if take place emergency after the detection, and fire control water supply facility's pressure not enough before and when not solving the problem, can start force (forcing) pump 4 and pressurize rivers and make and satisfy the operation requirement, when a delivery port was not enough, also can open and close valve 42 with four simultaneously and open, four delivery port screw threads of five-way pipe 41 connect four water guide hoses 54 respectively and satisfy the demand.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a fire control water supply facilities detection mechanism with supercharging device, includes hydraulic pressure pipe (1), installs in hydraulic pressure table (2) of hydraulic pressure pipe (1), its characterized in that: one end of the water pressure pipe (1) is provided with a buffer device (3) capable of buffering high-pressure water of a fire-fighting water supply facility, the buffer device (3) comprises a preliminary buffer pipe (31) communicated with the water pressure pipe (1), the inner wall of the preliminary buffer pipe (31) is connected with a buffer ring piece (311) with the area smaller than that of the inner ring of the water pressure pipe (1) in a sliding way, the buffer ring piece (311) is connected with a buffer spring (312) which is parallel to the axial direction of the central line of the preliminary buffer pipe (31) in a butting way, one end of the buffer spring (312) far away from the buffer ring piece (311) is connected with the inner wall of the preliminary buffer pipe (31), the preliminary buffer pipe (31) is, the water inlets of the primary buffer tube (31) and the water pressure detection tube (35) are provided with a three-way valve (36) which can control water flow to enter the water pressure detection tube (35) or the primary buffer tube (31).
2. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 1, wherein: the preliminary buffer tube (31) internal fixation is connected with buffering inner tube (313) that the diameter is less than preliminary buffer tube (31) diameter and obeys water flow direction and lie in buffer spring (312) rear, and the several has evenly been seted up to buffering inner tube (313) length direction's side and has been the slope and be used for carrying out the buffering hole (314) to high-pressure rivers, and buffering hole (314) are towards buffer spring (312).
3. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 1, wherein: the preliminary buffer tube (31) is U-shaped.
4. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 1, wherein: and a secondary buffer tank (32) communicated with the water pressure pipe (1) and the primary buffer pipe (31) is arranged between the water pressure pipe (1) and the primary buffer pipe (31).
5. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 4, characterized in that: and threaded connectors (315) which can be in threaded connection with the water pressure pipe (1) and the secondary buffer tank (32) are arranged at the two ends of the primary buffer pipe (31).
6. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 4, characterized in that: and one end of the hydraulic pipe (1), which is far away from the secondary buffer tank (32), is provided with a pressure pump (4) communicated with the hydraulic pipe (1).
7. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 6, characterized in that: the bottom of the pressure pump (4) is fixedly connected with a horizontal moving plate (5) fixedly connected with the secondary buffer tank (32), and the bottom of the moving plate (5) is rotatably connected with a plurality of universal wheels (51).
8. A fire service water supply installation detection mechanism with a pressurization device as claimed in claim 7, wherein: movable plate (5) can be dismantled and be connected with casing (52), and casing (52) side is equipped with observation window (521) that are used for observing water pressure gauge (2) reading, and force (forcing) pump (4) delivery port and preliminary buffer tube (31) water inlet communicate to the outside as to casing (52), and casing (52) upper portion fixedly connected with places case (53), places water guide hose (54) that can dismantle and sealing connection in force (forcing) pump (4) delivery port and preliminary buffer tube (31) water inlet among the case (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928577.3U CN210464782U (en) | 2019-11-08 | 2019-11-08 | Fire control water supply facility detection mechanism with pressure device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928577.3U CN210464782U (en) | 2019-11-08 | 2019-11-08 | Fire control water supply facility detection mechanism with pressure device |
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| CN210464782U true CN210464782U (en) | 2020-05-05 |
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| CN201921928577.3U Active CN210464782U (en) | 2019-11-08 | 2019-11-08 | Fire control water supply facility detection mechanism with pressure device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816383A (en) * | 2020-12-28 | 2021-05-18 | 宁波市华欣建材测试有限公司 | Permeameter |
-
2019
- 2019-11-08 CN CN201921928577.3U patent/CN210464782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816383A (en) * | 2020-12-28 | 2021-05-18 | 宁波市华欣建材测试有限公司 | Permeameter |
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