CN218076135U - Fire hydrant pressure detection device - Google Patents
Fire hydrant pressure detection device Download PDFInfo
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- CN218076135U CN218076135U CN202222275497.0U CN202222275497U CN218076135U CN 218076135 U CN218076135 U CN 218076135U CN 202222275497 U CN202222275497 U CN 202222275497U CN 218076135 U CN218076135 U CN 218076135U
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- fire hydrant
- outlet pipe
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Abstract
The utility model discloses a fire hydrant pressure measurement belongs to pressure measurement technical field, including the mount pad and fix the fire hydrant main part on mount pad top, the top symmetry fixed mounting of fire hydrant main part has the outlet pipe, the screw thread is pegged graft and is had the test tube in the outlet pipe, the one end screw thread that the outlet pipe was kept away from to the test tube is pegged graft and is had the alignment pole, and the embedded pick-up plate of installing of the other end of test tube, wherein has the spring in the test tube, the both ends of spring respectively with pick-up plate and alignment pole butt, it has the telescopic link to slide to peg graft in the alignment pole, the telescopic link passes spring and pick-up plate fixed connection, the control valve that is used for controlling the outlet pipe is installed on the top of fire hydrant main part, and the lateral wall of fire hydrant main part is fixed with the connecting band, this fire hydrant pressure measurement device is convenient for detect the play water pressure of fire hydrant, has promoted the accuracy that fire hydrant water pressure detected.
Description
Technical Field
The utility model belongs to the technical field of pressure measurement, especially, relate to a fire hydrant pressure measurement.
Background
A fire hydrant, formally called fire hydrant, is a fixed fire-fighting facility and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating an ignition source; dividing an indoor fire hydrant and an outdoor fire hydrant; the fire hydrant has the problems that impurities or rust and the like can occur when the fire hydrant is not used for a long time, so that the condition that the water pressure of the fire hydrant is insufficient is caused, and the pressure of the fire hydrant needs to be regularly detected by using a pressure detection device.
At present, can install the manometer additional on the inlet channel for the pressure that detects the fire hydrant usually for detect the water pressure in the inlet channel, however the manometer can only detect the water pressure that gets into the fire hydrant, but can't detect the play water pressure of fire hydrant, the inside problem of appearing of fire hydrant still can lead to the not enough condition of water pressure, thereby has leaded to the accuracy of fire hydrant pressure detection poor.
Therefore, the fire hydrant pressure detecting device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, the dynamometer can only detect the water pressure that gets into the fire hydrant, but can't detect the play water pressure of fire hydrant, the inside problem that appears of fire hydrant still can lead to the not enough condition of water pressure to lead to the poor problem of fire hydrant pressure detection accuracy, and the fire hydrant pressure measurement device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fire hydrant pressure measurement, includes the mount pad and fixes the fire hydrant main part on the mount pad top, the top symmetry fixed mounting of fire hydrant main part has the outlet pipe, screw thread grafting has the test tube in the outlet pipe, the one end screw thread grafting that the outlet pipe was kept away from to the test tube has the calibration pole, and the embedded pick-up plate of installing of the other end of test tube, wherein the embedded spring that has in the test tube, the both ends of spring respectively with pick-up plate and calibration pole butt, it has the telescopic link to slide to peg graft in the calibration pole, the telescopic link passes spring and pick-up plate fixed connection.
Through the technical scheme, the accessible is pegged graft to have the detecting tube on the outlet pipe screw thread, in the in-process that detects with the closing plate dismantlement back make the detecting tube twist into the outlet pipe through connecting portion, and open the control valve on fire hydrant main part top, make the water extrusion detecting plate in the fire hydrant main part, piston on the detecting plate makes and keeps sealed between its and the detecting tube, the detecting plate drives the telescopic link at the in-process that removes and removes, and extrude the spring in the detecting tube, the stroke according to the telescopic link removal detects the water pressure in the fire hydrant main part, be convenient for detect the play water pressure of fire hydrant, the accuracy that fire hydrant water pressure detected has been promoted.
As a further preferable scheme, a control valve for controlling the water outlet pipe is installed at the top end of the fire hydrant main body, and a connecting belt is fixed on the side wall of the fire hydrant main body.
Through the technical scheme, the water outlet pipes at the two ends of the top of the fire hydrant main body can be opened through the control valve.
As a further preferable scheme, a sealing plate is fixed at the bottom end of the connecting band, and the sealing plate is inserted in the water outlet pipe in a threaded manner.
Through the technical scheme, the water outlet pipe can be screwed into the water outlet pipe through the sealing plate, so that the water outlet pipe is in a sealed state in the non-use process.
As a further preferred scheme, a sealing ring is sleeved on the water outlet pipe, a connecting part is convexly arranged on the side wall of the detection pipe, the side wall of the detection pipe is abutted against the sealing ring, and the connecting part is in threaded connection with the water outlet pipe.
Through the technical scheme, the detection pipe can be kept fixed on the side wall of the water outlet pipe through the threaded insertion of the connecting part in the water outlet pipe, and the detection pipe is abutted to the sealing ring on the water outlet pipe when the detection pipe is fixed, so that the detection pipe and the water outlet pipe are kept sealed.
As a further preferable scheme, the detection plate is arranged in the detection tube in a sliding mode, the side wall of the detection plate abuts against the connecting portion, a piston is nested in the center of the detection plate, and the piston is tightly connected with the inner wall of the detection tube.
Through above-mentioned technical scheme, accessible piston makes and keeps sealed between pick-up plate and the detecting tube to during the rivers that have sealed in the inlet tube flow into the detecting tube.
As a further preferred scheme, the outer wall of telescopic link is provided with the detection scale, and the telescopic link stretches out the one end of alignment rod and is fixed with the anticreep board.
Through above-mentioned technical scheme, the accessible detects the scale and is convenient for observe the removal stroke of telescopic link, and the anticreep board can avoid the telescopic link to contract completely to the test tube in.
As a further preferred scheme, the side wall of the calibration rod is fixedly provided with positioning lugs in an annular array, and the side wall of the anti-falling plate is abutted against the positioning lugs.
Through above-mentioned technical scheme, the accessible locating piece drives the alignment rod rotation to adjust the telescopic link and the position of spring.
To sum up, the utility model discloses a technological effect and advantage: this fire hydrant pressure measurement, it has the test tube to peg graft through the screw thread on the outlet pipe, in the in-process that detects dismantle the closing plate back make the test tube twist into the outlet pipe through connecting portion, and open the control valve on fire hydrant main part top, make the interior pick-up plate of water extrusion test tube of fire hydrant main part, piston on the pick-up plate makes and keeps sealed between its and the test tube, the pick-up plate drives the telescopic link at the in-process that removes and removes, and extrude the spring in the test tube, the stroke according to the telescopic link removal detects the water pressure of fire hydrant main part, be convenient for detect the play water pressure of fire hydrant, the accuracy that fire hydrant water pressure detected has been promoted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the detection tube of the present invention;
fig. 3 is a schematic diagram of the internal structure of the detection tube of the present invention.
In the figure: 1. a hydrant body; 2. a connecting belt; 3. a mounting seat; 4. a sealing plate; 5. a detection tube; 6. a control valve; 7. a water outlet pipe; 8. a seal ring; 9. a connecting portion; 10. a telescopic rod; 11. an anti-drop plate; 12. a calibration rod; 13. a piston; 14. detecting a plate; 15. a spring; 16. and positioning the projection.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 and 2, the pressure detection device for the fire hydrant comprises a mounting seat 3 and a fire hydrant main body 1 fixed at the top end of the mounting seat 3, wherein a water outlet pipe 7 is symmetrically and fixedly installed at the top end of the fire hydrant main body 1, a detection pipe 5 is inserted into the water outlet pipe 7 in a threaded manner, a calibration rod 12 is inserted into one end, far away from the water outlet pipe 7, of the detection pipe 5 in a threaded manner, and a detection plate 14 is embedded into the other end of the detection pipe 5;
the spring 15 is embedded in the detection tube 5, two ends of the spring 15 are respectively abutted to the detection plate 14 and the calibration rod 12, the telescopic rod 10 is inserted in the calibration rod 12 in a sliding mode, and the telescopic rod 10 penetrates through the spring 15 and is fixedly connected with the detection plate 14.
A detection pipe 5 is inserted in the water outlet pipe 7 in a threaded manner, the detection pipe 5 is screwed into the water outlet pipe 7 through a connecting part 9 after the sealing plate 4 is detached in the detection process, the control valve 6 at the top end of the fire hydrant main body 1 is opened, water in the fire hydrant main body 1 extrudes a detection plate 14 in the detection pipe 5, and a piston 13 on the detection plate 14 keeps the detection pipe 5 sealed;
the detection plate 14 drives the telescopic rod 10 to move in the moving process, the spring 15 in the detection pipe 5 is extruded, the water pressure in the fire hydrant main body 1 is detected according to the moving stroke of the telescopic rod 10, the water outlet pressure of the fire hydrant is convenient to detect, and the accuracy of water pressure detection of the fire hydrant is improved.
The top of the fire hydrant main body 1 is provided with a control valve 6 for controlling a water outlet pipe 7, the side wall of the fire hydrant main body 1 is fixed with a connecting belt 2, and the control valve 6 opens the water outlet pipes 7 at the two ends of the top of the fire hydrant main body 1.
The bottom end of the connecting band 2 is fixed with a sealing plate 4, the sealing plate 4 is inserted in the water outlet pipe 7 in a threaded manner, and the sealing plate 4 is screwed into the water outlet pipe 7, so that the water outlet pipe 7 is in a sealing state in the non-use process.
The sealing ring 8 is sleeved on the water outlet pipe 7, the connecting portion 9 is arranged on the side wall of the detection pipe 5 in a protruding mode, the side wall of the detection pipe 5 is abutted to the sealing ring 8, the connecting portion 9 is connected with the water outlet pipe 7 in a threaded mode, the detection pipe 5 is kept fixed on the side wall of the water outlet pipe 7, the detection pipe 5 is abutted to the sealing ring 8 on the water outlet pipe 7 when the detection pipe 5 is fixed, and therefore the detection pipe 5 and the water outlet pipe 7 are kept sealed.
Referring to fig. 3, the detection plate 14 is slidably disposed in the detection tube 5, and a side wall of the detection plate 14 abuts against the connection portion 9, wherein a piston 13 is nested in a central position of the detection plate 14, the piston 13 is tightly connected with an inner wall of the detection tube 5, and the piston 13 keeps a seal between the detection plate 14 and the detection tube 5, so that water in the water inlet pipe is sealed to flow into the detection tube 5.
The outer wall of telescopic link 10 is provided with the detection scale, and the one end that telescopic link 10 stretched out calibration rod 12 is fixed with anticreep board 11, detects the scale and is convenient for observe the removal stroke of telescopic link 10, and anticreep board 11 can avoid telescopic link 10 to contract completely to the detecting tube 5 in.
The lateral wall of alignment rod 12 is annular array fixed mounting and has location lug 16, and the lateral wall and the 16 butt of location lug of anticreep board 11, the locating piece drives alignment rod 12 rotatory to adjust the telescopic link 10 and the position of spring 15.
The working principle is as follows: before the detection device is used, the calibration rod 12 is driven to rotate through the positioning bump 16, the calibration rod 12 rotates to enable the scale of the telescopic rod 10, which is in contact with the side wall of the calibration rod 12 when the telescopic rod 10 is not detected, the detection pipe 5 is installed on a perfect fire hydrant, the fire hydrant extrudes the telescopic rod 10 to move, the scale of the telescopic rod 10, which is in contact with the side wall of the calibration rod 12, is 10, the detection pipe 5 is screwed into the water outlet pipe 7 through the connecting part 9 after the sealing plate 4 is detached in the detection process, the control valve 6 at the top end of the fire hydrant main body 1 is opened, water in the fire hydrant main body 1 extrudes the detection plate 14 in the detection pipe 5, the piston 13 on the detection plate 14 enables the detection plate and the detection pipe 5 to be sealed, the detection plate 14 drives the telescopic rod 10 to move in the moving process and extrudes the spring 15 in the detection pipe 5, the water pressure in the fire hydrant main body 1 is detected according to the moving stroke of the telescopic rod 10, the water pressure of the fire hydrant is convenient to detect, and the accuracy of the water pressure of the fire hydrant is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fire hydrant pressure measurement, includes mount pad (3) and fixes fire hydrant main part (1) on mount pad (3) top, its characterized in that, the top symmetry fixed mounting of fire hydrant main part (1) has outlet pipe (7), screw peg graft in outlet pipe (7) has detecting tube (5), one end screw peg graft that outlet pipe (7) were kept away from in detecting tube (5) has calibration pole (12), and the other end of detecting tube (5) is embedded installs pick-up plate (14), wherein embedded spring (15) in detecting tube (5), the both ends of spring (15) respectively with pick-up plate (14) and calibration pole (12) butt, it has telescopic link (10) to slide in calibration pole (12) to peg graft, telescopic link (10) pass spring (15) and pick-up plate (14) fixed connection.
2. The pressure detection device for the fire hydrant according to claim 1, wherein a control valve (6) for controlling the water outlet pipe (7) is installed at the top end of the fire hydrant main body (1), and the connecting band (2) is fixed on the side wall of the fire hydrant main body (1).
3. The pressure detection device for the fire hydrant according to claim 2, wherein a sealing plate (4) is fixed at the bottom end of the connecting band (2), and the sealing plate (4) is inserted in the water outlet pipe (7) in a threaded manner.
4. The fire hydrant pressure detecting device according to claim 1, wherein the water outlet pipe (7) is sleeved with a sealing ring (8), the side wall of the detecting pipe (5) is convexly provided with a connecting part (9), the side wall of the detecting pipe (5) is abutted against the sealing ring (8), and the connecting part (9) is inserted in the water outlet pipe (7) in a threaded manner.
5. The fire hydrant pressure detecting device according to claim 4, wherein the detecting plate (14) is slidably disposed in the detecting tube (5), and a side wall of the detecting plate (14) abuts against the connecting portion (9), wherein a piston (13) is nested in a central position of the detecting plate (14), and the piston (13) is tightly connected with an inner wall of the detecting tube (5).
6. The fire hydrant pressure detecting device according to claim 1, wherein the outer wall of the telescopic rod (10) is provided with a detection scale, and an anti-drop plate (11) is fixed at one end of the telescopic rod (10) extending out of the calibration rod (12).
7. The fire hydrant pressure detecting device according to claim 6, wherein the side wall of the calibration rod (12) is fixedly installed with positioning projections (16) in an annular array, and the side wall of the anti-drop plate (11) abuts against the positioning projections (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222275497.0U CN218076135U (en) | 2022-08-29 | 2022-08-29 | Fire hydrant pressure detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222275497.0U CN218076135U (en) | 2022-08-29 | 2022-08-29 | Fire hydrant pressure detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218076135U true CN218076135U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222275497.0U Active CN218076135U (en) | 2022-08-29 | 2022-08-29 | Fire hydrant pressure detection device |
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| CN (1) | CN218076135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309372A (en) * | 2023-12-01 | 2023-12-29 | 沪消消防科技有限公司 | Fire alarm valve water pressure detection device and detection method thereof |
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2022
- 2022-08-29 CN CN202222275497.0U patent/CN218076135U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117309372A (en) * | 2023-12-01 | 2023-12-29 | 沪消消防科技有限公司 | Fire alarm valve water pressure detection device and detection method thereof |
| CN117309372B (en) * | 2023-12-01 | 2024-02-09 | 沪消消防科技有限公司 | Fire alarm valve water pressure detection device and detection method thereof |
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