CN219764402U - Flow pressure test harness for firefighting team - Google Patents
Flow pressure test harness for firefighting team Download PDFInfo
- Publication number
- CN219764402U CN219764402U CN202321099596.6U CN202321099596U CN219764402U CN 219764402 U CN219764402 U CN 219764402U CN 202321099596 U CN202321099596 U CN 202321099596U CN 219764402 U CN219764402 U CN 219764402U
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- Prior art keywords
- inner rod
- hole
- pipeline
- main body
- flow pressure
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 208000033999 Device damage Diseases 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a flow pressure testing harness for firefighters, which comprises a main body, wherein a first pipeline is arranged at one end of the main body, a second pipeline is arranged at the other end of the main body, connecting mechanisms are arranged at the joints of the main body and the first pipeline and the second pipeline, extension pipes are arranged at two sides of the main body, a connecting pipe is arranged at one side of the extension pipe, an explosion-proof mechanism is arranged at the other end of the connecting pipe, and a test instrument is arranged on the top surface of the explosion-proof mechanism; through secondary through hole cooperation spring, utilize the air pocket to promote the casing and compress the spring when upwards moving, simultaneously because the removal of shell makes the secondary through hole lose and blocks and to carry out the pressure release to can effectively avoid because the device damage that leads to the device to damage and cause the loss of device inside pressure, strengthen the security of device.
Description
Technical Field
The utility model relates to the field of flow pressure testing, in particular to a flow pressure testing harness for firefighters.
Background
At present, the current chinese patent with publication number CN210977833U discloses a fire pump flow and pressure automatic testing device, belongs to fire water supply system technical field, and its technical scheme main points include: a water supply pipe; a flow transmitter mounted between the feed water pipes; a first flange plate arranged at the joint of the water supply pipeline; and a second flange plate mounted on the flow transmitter and fastened to the first flange plate; the utility model discloses a flow transmitter, including first ring flange, second ring flange, lug is installed to one side that first ring flange is close to the flow transmitter, the recess that supplies the lug to insert is installed to one side of second ring flange, insert between first ring flange and the second ring flange and be equipped with the fastening bolt that is used for fastening both, install on the first ring flange and be used for connecting the second ring flange, with the reinforcement sealing member in order to seal the gap between first ring flange and the second ring flange. According to the utility model, the situation that gaps are generated between the first flange plate and the second flange plate due to sliding during installation can be reduced, and the tightness between the water supply pipeline and the flow transmitter is improved; although the device solves the defects, the device lacks an explosion-proof device, and when the internal pressure is too high, explosion can be generated to influence the normal use; in response to the foregoing, a flow pressure test harness for firefighters is provided herein.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a flow pressure testing harness for firefighters.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a flow pressure testing harness for firefighters, which comprises a main body, wherein a first pipeline is arranged at one end of the main body, a second pipeline is arranged at the other end of the main body, connecting mechanisms are arranged at the joints of the main body and the first pipeline and the second pipeline, extension pipes are arranged at two sides of the main body, a connecting pipe is arranged at one side of each extension pipe, an explosion-proof mechanism is arranged at the other end of each connecting pipe, and a tester is arranged on the top surface of each explosion-proof mechanism.
As a preferable technical scheme of the utility model, the extension pipe is fixedly connected with the main body.
As a preferable technical scheme of the utility model, the connecting mechanism comprises a connecting ring and a through hole, wherein the surface of the connecting ring is provided with the through hole, a connecting bolt is arranged in the through hole, and the other end of the connecting bolt is provided with a connecting nut.
As a preferable technical scheme of the utility model, the number of the through holes is a plurality of, and the through holes penetrate through four corners of the connecting ring.
As a preferable technical scheme of the utility model, the explosion-proof mechanism comprises an inner rod and a secondary through hole, wherein the secondary through hole is arranged on the outer side of the inner rod, an anti-falling plate is arranged on the top end surface of the inner rod, an air hole is arranged in the center of the anti-falling plate, a shell is sleeved on the outer side of the inner rod, a rubber ring is arranged at the contact part of the shell and the inner rod, and a spring is arranged on the opposite surfaces of the inner rod and the shell.
As a preferable technical scheme of the utility model, the inner rod is fixedly connected with the main body, the diameter of the anti-falling plate is larger than the diameter of the cross section of the inner rod, the top surface of the shell is provided with a test instrument, and the connecting pipe is fixedly connected with the inner rod.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the secondary through hole is matched with the spring, the air hole is utilized to push the shell to move upwards and simultaneously press the spring, and meanwhile, the secondary through hole is blocked by the movement of the shell to release pressure, so that the loss caused by the damage of the device due to the overlarge pressure in the device can be effectively avoided, and the safety of the device is enhanced.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a side view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the explosion protection mechanism of the present utility model;
in the figure: 1. a main body; 2. a first pipe; 3. a second pipe; 4. a connecting mechanism; 5. an extension tube; 6. a connecting pipe; 7. an explosion-proof mechanism; 8. a test meter; 41. a connecting ring; 42. a through hole; 43. a connecting bolt; 44. a coupling nut; 71. an inner rod; 72. a secondary through hole; 73. an anti-drop plate; 74. a spring; 75. air holes; 76. a housing; 77. a rubber ring.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Wherein like reference numerals refer to like elements throughout.
Example 1
As shown in fig. 1-3, the utility model provides a flow pressure testing harness for firefighters, which comprises a main body 1, wherein a first pipeline 2 is arranged at one end of the main body 1, a second pipeline 3 is arranged at the other end of the main body 1, connecting mechanisms 4 are arranged at the joints of the main body 1, the first pipeline 2 and the second pipeline 3, extension pipes 5 are arranged at two sides of the main body 1, a connecting pipe 6 is arranged at one side of the extension pipe 5, an explosion-proof mechanism 7 is arranged at the other end of the connecting pipe 6, and a testing instrument 8 is arranged on the top end surface of the explosion-proof mechanism 7.
Further, the extension pipe 5 is fixedly connected with the main body 1.
The connection mechanism 4 includes a connection ring 41 and a through hole 42, the surface of the connection ring 41 is provided with the through hole 42, the inside of the through hole 42 is provided with a connection bolt 43, and the other end of the connection bolt 43 is provided with a connection nut 44.
The number of through holes 42 is plural, and the through holes 42 penetrate through four corners of the connection ring 41.
The explosion-proof mechanism 7 includes an inner rod 71 and a secondary through hole 72, the outer side of the inner rod 71 is provided with the secondary through hole 72, the top end surface of the inner rod 71 is provided with an anti-drop plate 73, the center of the anti-drop plate 73 is provided with an air hole 75, the outer side of the inner rod 71 is sleeved with a shell 76, the contact part of the shell 76 and the inner rod 71 is provided with a rubber ring 77, and the opposite surfaces of the inner rod 71 and the shell 76 are provided with springs 74.
The inner rod 71 is fixedly connected with the main body 1, the diameter of the anti-falling plate 73 is larger than the diameter of the cross section of the inner rod 71, the top surface of the shell 76 is provided with a test instrument 8, and the connecting pipe 6 is fixedly connected with the inner rod 71.
Specifically, during installation, the connecting rings 41 are used for butt joint, the connecting bolts 43 penetrate through the through holes 42 and are matched with the connecting nuts 44, and the first pipeline 2 and the second pipeline 3 are fixed; when the pressure is too strong, the inside of the inner rod 71 is entered through the extension pipe 5 and the connecting pipe 6, the spring 74 is pressed when the inner pressure pushes the shell 76 to move upwards through the air hole 75, meanwhile, the secondary through hole 72 is blocked by the movement of the shell 76 to release pressure, when the pressure is insufficient, the spring 74 is pushed back to drive the shell to move in the same direction to block the secondary through hole 72 for resetting, so that loss caused by damage of the device due to too high pressure in the device can be effectively avoided, and the safety of the device is enhanced.
In summary, according to the utility model, the secondary through hole is matched with the spring, the air hole is utilized to push the shell to move upwards and simultaneously press the spring, and meanwhile, the secondary through hole is blocked by the movement of the shell to release pressure, so that the loss caused by the damage of the device due to the overlarge pressure in the device can be effectively avoided, and the safety of the device is enhanced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a flow pressure test harness for firefighting team, includes main part (1), its characterized in that, the one end of main part (1) is provided with first pipeline (2), the other end of main part (1) is provided with second pipeline (3), the junction of main part (1) and first pipeline (2) and second pipeline (3) all is provided with coupling mechanism (4), the both sides of main part (1) are provided with extension pipe (5), one side of extension pipe (5) is provided with connecting pipe (6), the other end of connecting pipe (6) is provided with explosion-proof mechanism (7), the top surface of explosion-proof mechanism (7) is provided with test instrument (8).
2. A firefighter unit flow pressure testing harness according to claim 1, wherein the extension tube (5) is fixedly connected to the main body (1).
3. The flow pressure testing harness for firefighters according to claim 1, wherein the connecting mechanism (4) comprises a connecting ring (41) and a through hole (42), the surface of the connecting ring (41) is provided with the through hole (42), a connecting bolt (43) is arranged inside the through hole (42), and a connecting nut (44) is arranged at the other end of the connecting bolt (43).
4. A firefighter line flow pressure test harness according to claim 3, wherein the number of through holes (42) is plural, and the through holes (42) penetrate through four corners of the connection ring (41).
5. A flow pressure testing harness for firefighters according to claim 3, wherein the explosion-proof mechanism (7) comprises an inner rod (71) and a secondary through hole (72), the secondary through hole (72) is provided on the outer side of the inner rod (71), an anti-drop plate (73) is provided on the top end surface of the inner rod (71), an air hole (75) is provided at the center of the anti-drop plate (73), an outer shell (76) is sleeved on the outer side of the inner rod (71), a rubber ring (77) is provided on the contact portion of the outer shell (76) and the inner rod (71), and a spring (74) is provided on the opposite surfaces of the inner rod (71) and the outer shell (76).
6. The flow pressure testing harness for firefighters according to claim 5, wherein the inner rod (71) is fixedly connected with the main body (1), the diameter of the anti-falling plate (73) is larger than the cross-section diameter of the inner rod (71), a testing instrument (8) is arranged on the top end surface of the outer shell (76), and the connecting pipe (6) is fixedly connected with the inner rod (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099596.6U CN219764402U (en) | 2023-05-09 | 2023-05-09 | Flow pressure test harness for firefighting team |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099596.6U CN219764402U (en) | 2023-05-09 | 2023-05-09 | Flow pressure test harness for firefighting team |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219764402U true CN219764402U (en) | 2023-09-29 |
Family
ID=88131343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099596.6U Active CN219764402U (en) | 2023-05-09 | 2023-05-09 | Flow pressure test harness for firefighting team |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219764402U (en) |
-
2023
- 2023-05-09 CN CN202321099596.6U patent/CN219764402U/en active Active
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