Fire hose pressure testing equipment

Abstract

The utility model discloses a fire-fighting water pipe pressure testing device, and specifically relates to the fire-fighting water pipe testing technology field, the fire-fighting water pipe pressure testing device comprises a connecting seat and a support bench arranged on the upper part of the connecting seat, the top end of the connecting seat is provided with a water storage tank, the connecting seat is provided with a device groove beside the water storage tank, and the device groove is internally provided with a high pressure water pump. A water supply pipe is fixedly installed at the output end of the high-pressure water pump, and the other end of the water supply pipe communicates with the water distribution box. One end of each hose is fixedly provided with a threaded pipe disc matched with the corresponding second threaded hole, and the other end of each hose is fixedly provided with a flange plate. According to the pressure testing equipment for the fire-fighting water pipes, in the actual use process, the high-pressure water pump is arranged for fire fighting, water in the water storage tank is input into the water distribution tank at high pressure through the high-pressure water pump, the multiple hoses are arranged on the water distribution tank, the fire-fighting water pipes are connected with the hoses respectively, and therefore pressure testing is conducted on the multiple fire-fighting water pipes at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting water pipe testing, in particular to a fire-fighting water pipe pressure testing device. Background Art

[0002] Fire water pipes are pipes used to transport fire water in fire protection systems. They can withstand the high pressure of fire water and are corrosion-resistant and durable. Their function is to provide water for fire hydrants, sprinkler systems, etc. for fire extinguishing and to protect personnel and property safety. Some of them also have certain flame retardant properties and can be easily and quickly connected to fire equipment.

[0003] At present, most of the fire water pipe pressure testing devices can only carry out pressure testing on a single water pipe, and it is difficult to achieve simultaneous testing of multiple water pipes, because each water pipe needs to be tested separately, which increases the time and cost of testing. For large-scale fire water pipe networks, the efficiency of a single test is extremely low, and it is impossible to discover and solve potential hidden dangers in time. Utility Model Content

[0004] The main purpose of the utility model is to provide a fire water pipe pressure testing device, which is a device capable of performing pressure testing on multiple fire water pipes at the same time, thereby improving the testing efficiency and reducing the cost.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A fire hose pressure testing device comprises a connecting seat and a supporting platform arranged on the upper part of the connecting seat.

[0007] A water storage tank is provided at the top of the connecting seat, and an equipment tank is provided on the connecting seat next to the water storage tank. A high-pressure water pump is installed in the equipment tank. The water inlet end of the high-pressure water pump is connected to the water storage tank through a water inlet pipe. A water supply pipe is fixedly installed on the output end of the high-pressure water pump, and the other end of the water supply pipe is connected to the water distribution tank.

[0008] The water distribution box is fixedly mounted on a side of the support platform away from the axis thereof, and second threaded holes are equidistantly provided on the top of the water distribution box, and hoses are respectively arranged in the second threaded holes, and a threaded tube disc matching the second threaded hole is fixedly mounted on one end of the hose, and a flange is fixedly mounted on the other end of the hose;

[0009] A clamping device is provided on one side of the connection seat away from the water distribution tank, and a PLC control panel is fixedly installed on one end of the connection seat along its width direction. The PLC control panel is electrically connected to the clamping device and the high-pressure water pump.

[0010] Preferably, the clamping device comprises a sealing shell and two guide rods, the top end of the sealing shell is open, the sealing shell is fixedly mounted on the bottom end of the support platform, a motor is fixedly mounted in the sealing shell, and the output shaft of the motor is fixedly mounted with a threaded rod through a coupling;

[0011] The two guide rods are fixedly mounted on the top of the support platform, a top rod is fixedly mounted on the top of the two guide rods, and the other end of the threaded rod is rotatably mounted on the bottom end of the top rod;

[0012] A clamping rod is arranged on one end of the threaded rod extending out of the support platform, a third threaded hole matching with the threaded rod is opened at the axis of the clamping rod, and sliding holes matching with the two guide rods are symmetrically opened on both sides of the clamping rod away from its axis.

[0013] Preferably, stretching rods are symmetrically installed in pairs at the bottom end of the support platform, sleeve rods are symmetrically installed in pairs at the four sides of the connecting seat, and the support platform is stretched and installed on the four sleeve rods through the four stretching rods.

[0014] Preferably, the upper parts of the four sleeve rods are each provided with a first threaded hole connected to the interior thereof, and a threaded handle is threadedly installed in each of the first threaded holes.

[0015] Preferably, the plurality of sealing covers can be threadedly mounted on the second threaded hole.

[0016] Preferably, a penetrating water leakage groove is opened on the support platform above the water storage tank.

[0017] Preferably, universal wheels are symmetrically mounted in pairs at the bottom ends of the connecting base, and a push handle is fixedly mounted on one side of the connecting base along its width direction.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In the actual use of the utility model, the firefighting is carried out by setting a high-pressure water pump. The high-pressure water pump inputs the water in the water storage tank into the water distribution tank at high pressure. A plurality of hoses are provided on the water distribution tank, and the fire water pipes are connected to the hoses respectively, so that the pressure test of the plurality of fire water pipes is carried out at the same time. The output of the high-pressure water pump is controlled by setting a PLC control panel, so that the water pressure during the test can be observed more intuitively.

[0020] 2. In the utility model, the fire-fighting pipe is clamped and fixed by arranging a clamping device, so as to prevent the fire-fighting water pipe from shaking unnecessarily due to excessive water pressure when testing the water pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the connecting seat and the high-pressure water pump in the utility model;

[0023] Figure 3 This is a schematic diagram of the disassembled structure of the water tank, the sealing cover and the hose in the utility model;

[0024] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the node at A in the middle;

[0025] Figure 5 It is a schematic diagram of the cross-sectional split structure of the support platform and the clamping device in the utility model.

[0026] In the figure: 1. Connecting seat; 11. Water storage tank; 12. High-pressure water pump; 121. Equipment slot; 123. Water inlet pipe; 124. Water supply pipe; 13. Push handle; 14. Sleeve rod; 142. Threaded handle; 143. First threaded hole; 2. Support platform; 21. Stretching rod; 22. Leakage trough; 3. Water distribution box; 31. Hose; 311. Threaded pipe plate; 312. Flange; 32. Sealing cover; 33. Second threaded hole; 4. Clamping device; 41. Motor; 411. Sealing shell; 42. Threaded rod; 43. Clamping rod; 431. Third threaded hole; 432. Sliding hole; 44. Guide rod; 45. Push rod; 5. PLC control panel; 6. Universal wheel. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] Embodiment 1

[0029] like Figure 1-Figure 4As shown, a fire water pipe pressure testing device includes a connecting seat 1 and a support platform 2 arranged on the upper part of the connecting seat 1, a water storage tank 11 is opened at the top of the connecting seat 1, and an equipment tank 121 is opened on the connecting seat 1 next to the water storage tank 11. A high-pressure water pump 12 is installed in the equipment tank 121. The water inlet end of the high-pressure water pump 12 is connected to the water storage tank 11 through a water inlet pipe 123. A water supply pipe 124 is fixedly installed on the output end of the high-pressure water pump 12. The other end of the water supply pipe 124 is connected to a water distribution tank 3, and the water distribution tank 3 is fixedly installed on the support platform 2. On the side away from the axis, second threaded holes 33 are equidistantly provided on the top of the water distribution tank 3, and hoses 31 are respectively provided in the second threaded holes 33, and a threaded tube disc 311 matching the second threaded hole 33 is fixedly installed on one end of the hose 31, and a flange 312 is fixedly installed on the other end of the hose 31, and a clamping device 4 is provided on the side of the connecting seat 1 away from the water distribution tank 3, and a PLC control panel 5 is fixedly installed on one end of the connecting seat 1 along the width direction thereof, and the PLC control panel 5 is electrically connected to the clamping device 4 and the high-pressure water pump 12;

[0030] By setting up a fire-fighting high-pressure water pump 12, the high-pressure water pump 12 inputs the water in the water storage tank 11 into the water distribution tank 3 at high pressure. A plurality of hoses 31 are provided on the water distribution tank 3. The fire-fighting water pipes are respectively connected to the hoses 31, so that pressure tests are performed on a plurality of fire-fighting water pipes at the same time. The output of the high-pressure water pump 12 is controlled by setting a PLC control panel 5, so that the water pressure during the test can be observed more intuitively.

[0031] Furthermore, the bottom ends of the support platform 2 are symmetrically installed with stretching rods 21, and the four sides of the connecting seat 1 are symmetrically installed with sleeve rods 14. The support platform 2 is stretched and installed on the four sleeve rods 14 through the four stretching rods 21;

[0032] The support platform 2 is slidably mounted on the connecting seat 1 through the stretching rod 21, so that the support platform 2 can cover the water tank 11 to prevent the water in the water tank 11 from spilling out due to shaking when the vehicle is pushed.

[0033] Furthermore, the upper parts of the four sleeve rods 14 are each provided with a first threaded hole 143 connected to the interior thereof, and a threaded handle 142 is threadedly installed in each of the first threaded holes 143;

[0034] By providing the threaded handle 142, the threaded handle 142 is twisted to make it contact with the stretching rod 21 through the first threaded hole 143, so as to limit the position of the stretching rod 21 and prevent it from sliding down after being stretched.

[0035] Furthermore, the plurality of sealing covers 32 can be threadedly mounted on the second threaded hole 33;

[0036] By providing the sealing cover 32 , when the number of fire water pipes to be tested is small, the second threaded hole 33 is blocked by the sealing cover 32 to ensure that the water pressure in the water distribution box 3 is normal.

[0037] Furthermore, a penetrating water leakage groove 22 is provided on the support platform 2 above the water storage tank 11;

[0038] By providing the water leakage groove 22 , after the fire water pipe is removed after the test is completed, the water in the pipe will fall into the water storage tank 11 through the water leakage groove 22 .

[0039] Furthermore, universal wheels 6 are symmetrically mounted on the bottom of the connecting base 1, and a push handle 13 is fixedly mounted on one side of the connecting base 1 along its width direction;

[0040] The universal wheels 6 are provided to facilitate the entire device to be pushed to a designated working area, and the push handle 13 is provided to facilitate the user to push it.

[0041] Embodiment 2

[0042] like Figure 5 As shown, a clamping device 4 is provided on one side of the connecting seat 1 away from the water distribution tank 3, and the clamping device 4 includes a sealing shell 411 and two guide rods 44. The top of the sealing shell 411 is open, and the sealing shell 411 is fixedly installed on the bottom end of the support platform 2. A motor 41 is fixedly installed in the sealing shell 411, and a threaded rod 42 is fixedly installed on the output shaft of the motor 41 through a coupling. The two guide rods 44 are fixedly installed on the top of the support platform 2, and a top rod 45 is fixedly installed on the top of the two guide rods 44. The other end of the threaded rod 42 is rotatably installed on the bottom end of the top rod 45. A clamping rod 43 is provided on one end of the threaded rod 42 extending out of the support platform 2, and a third threaded hole 431 adapted to the threaded rod 42 is provided at the axis of the clamping rod 43, and sliding holes 432 adapted to the two guide rods 44 are symmetrically provided on both sides of the clamping rod 43 away from its axis.

[0043] The sealing shell 411 is provided to prevent the motor 41 from falling into the water tank 11 and being damaged by water when the support platform 2 descends. The motor 41 drives the threaded rod 42 to drive the clamping rod 43 to reciprocate along the vertical direction of the threaded rod 42, so that the fire hose can be clamped and fixed.

[0044] It should be noted that the specific installation method, circuit connection method and control method of the high-pressure water pump 12, motor 41 and PLC control panel 5 used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0045] The working principle of the utility model is as follows: in actual use, the fire-fighting device is provided with a high-pressure water pump 12, and the high-pressure water pump 12 inputs the water in the water storage tank 11 into the water distribution tank 3 under high pressure. A plurality of hoses 31 are provided on the water distribution tank 3, and the fire-fighting water pipes are respectively connected to the hoses 31, so that the pressure test of the plurality of fire-fighting water pipes is performed simultaneously. The output of the high-pressure water pump 12 is controlled by providing a PLC control panel 5, so that the water pressure during the test can be observed more intuitively.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fire hose pressure testing device, comprising a connecting seat (1) and a supporting platform (2) arranged on the upper part of the connecting seat (1), characterized in that: A water storage tank (11) is provided at the top of the connection seat (1), and an equipment tank (121) is provided on the connection seat (1) next to the water storage tank (11). A high-pressure water pump (12) is installed in the equipment tank (121), and the water inlet end of the high-pressure water pump (12) is connected to the water storage tank (11) through a water inlet pipe (123). A water supply pipe (124) is fixedly installed on the output end of the high-pressure water pump (12), and the other end of the water supply pipe (124) is connected to the water distribution tank (3); The water distribution box (3) is fixedly mounted on a side of the support platform (2) away from the axis thereof, and second threaded holes (33) are equidistantly provided on the top of the water distribution box (3), and hoses (31) are respectively arranged in the second threaded holes (33), and a threaded tube disc (311) matching the second threaded hole (33) is fixedly mounted on one end of the hose (31), and a flange (312) is fixedly mounted on the other end of the hose (31); A clamping device (4) is provided on a side of the connection seat (1) away from the water distribution tank (3), and a PLC control panel (5) is fixedly mounted on one end of the connection seat (1) along its width direction, and the PLC control panel (5) is electrically connected to the clamping device (4) and the high-pressure water pump (12).

2. A fire hose pressure testing device according to claim 1, characterized in that: The clamping device (4) comprises a sealing shell (411) and two guide rods (44); the top end of the sealing shell (411) is open; the sealing shell (411) is fixedly mounted on the bottom end of the support platform (2); a motor (41) is fixedly mounted inside the sealing shell (411); and a threaded rod (42) is fixedly mounted on the output shaft of the motor (41) via a coupling; The two guide rods (44) are fixedly mounted on the top of the support platform (2), a top rod (45) is fixedly mounted on the top of the two guide rods (44), and the other end of the threaded rod (42) is rotatably mounted on the bottom end of the top rod (45); A clamping rod (43) is provided on one end of the threaded rod (42) extending out of the support platform (2); a third threaded hole (431) matching the threaded rod (42) is provided at the axis of the clamping rod (43); sliding holes (432) matching the two guide rods (44) are symmetrically provided on both sides of the clamping rod (43) away from the axis.

3. A fire hose pressure testing device according to claim 2, characterized in that: Stretching rods (21) are symmetrically mounted in pairs at the bottom end of the support platform (2), sleeve rods (14) are symmetrically mounted in pairs at the four sides of the connecting seat (1), and the support platform (2) is stretched and mounted on the four sleeve rods (14) through the four stretching rods (21).

4. A fire hose pressure testing device according to claim 3, characterized in that: The upper parts of the four sleeve rods (14) are each provided with a first threaded hole (143) connected to the interior thereof, and a threaded handle (142) is threadedly installed in each of the first threaded holes (143).

5. The fire hose pressure testing equipment according to claim 1, characterized in that: It also includes a plurality of sealing covers (32), and each of the plurality of sealing covers (32) can be threadedly mounted on the second threaded hole (33).

6. A fire hose pressure testing device according to claim 3, characterized in that: A penetrating water leakage groove (22) is provided on the support platform (2) above the water storage tank (11).

7. A fire hose pressure testing device according to claim 1, characterized in that: Universal wheels (6) are symmetrically mounted in pairs at the bottom end of the connection seat (1), and a push handle (13) is fixedly mounted on one side of the connection seat (1) along its width direction.

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