A fire-fighting valve water pressure detection device and method

Abstract

The invention discloses a fire-fighting valve water pressure resistance detection device and method thereof, which relate to the field of valve detection technology, and include a mounting platform, a cylinder, a mounting block, a mounting mechanism, a clamping mechanism, a fire-fighting valve assembly, a connecting plate, a first conveying member, a water tank, a control member, a second conveying member, an adjusting mechanism and a temperature adjusting mechanism. The right side of the top front end of the mounting platform is fixedly connected with a cylinder, a pushing rod at the left end of the cylinder is fixedly connected with a mounting block, a back of the mounting block is fixedly connected with a mounting mechanism, a left side of the top front end of the mounting platform is slidably connected with a clamping mechanism, a mounting mechanism is provided, and a bolt connection between the connecting plate and the first conveying member is achieved through the cooperation of a screwdriver and external bolts, and then the pressure change of the fire-fighting valve assembly is monitored in real time through a pressure sensor in the fire-fighting valve assembly, so as to more truly reflect the working conditions of the fire-fighting valve assembly in an actual application environment and improve the reliability of water pressure resistance detection.

Description

Technical Field

[0001] The present invention relates to the technical field of valve detection, in particular to a device and method for detecting water pressure resistance of fire-fighting valves. Background Art

[0002] The fire valve is a very important component in the fire water supply pipeline. If the fire valve does not meet the standards, it will inevitably seriously affect the normal operation of the fire water supply and drainage system. Leakage is the primary reason affecting the quality of fire valves. By conducting pressure tests on fire water supply and drainage valves, we can understand and master the performance of fire valves.

[0003] During the use of the existing fire valve water pressure resistance detection device, it is difficult to quickly connect the fire valve to the water delivery equipment, and the practicality is relatively simple. In addition, when some equipment is conducting water pressure resistance detection, it is difficult to monitor the pressure changes of the fire valve in real time during the water pressure resistance test, so it is difficult to truly reflect the working conditions of the fire valve in the actual application environment, which is prone to misjudgment or omissions, which is not conducive to the staff to find potential problems and defects of the fire valve, and reduces the reliability of the fire valve water pressure resistance detection; during the use of the existing fire valve water pressure resistance detection device, it is difficult to knock the fire valve, which may cause serious water leakage after the fire valve is connected to the water delivery equipment, affecting the later water pressure resistance detection results;

[0004] In addition, it is difficult to clamp the fire valve during use of the existing fire valve water pressure detection device, which may cause the fire valve to be affected by external factors, vibrate, and shift in position, affecting the later installation of the fire valve and water delivery equipment and increasing the installation time.

[0005] Finally: During the use of the existing fire valve water pressure detection device, it is difficult to adjust the water pressure of the water delivery equipment, which makes it difficult to detect the fire valve within a wide pressure range, and the detection result is relatively single. At the same time, it is easy to generate excessive water pressure during the detection process, increasing the risk of damage to the fire valve itself and the surrounding environment; due to different temperatures, the internal structural stress of the fire valve, the elasticity of the sealing material, etc. will change. During the use of the existing fire valve water pressure detection device, it is difficult to adjust the water temperature, which makes it difficult for staff to find potential problems that are not easy to detect. Some fire valves are within a specific temperature range. As the water temperature rises, the tiny internal gaps expand due to the expansion of the material, resulting in leakage under lower water pressure. At the same time, it is difficult to accurately reflect the working status of the fire valve in the actual fire protection system, and the detection result has a large error. Summary of the invention

[0006] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a fire-fighting valve water pressure resistance detection device and method.

[0007] The present invention is achieved in this way: a device and method for detecting water pressure resistance of a fire-fighting valve are constructed, the device comprises a mounting platform, a cylinder is fixedly connected to the right side of the top front end of the mounting platform, a mounting block is fixedly connected to the push rod at the left end of the cylinder, a mounting mechanism is fixedly connected to the back of the mounting block, a clamping mechanism is slidably connected to the left side of the top front end of the mounting platform, a fire-fighting valve assembly is arranged on the back of the clamping mechanism, a connecting disk is rotatably connected to the right end of the fire-fighting valve assembly, a first conveying member is bolted to the right end of the connecting disk, a water tank is fixedly connected to the back of the first conveying member, a control member is fixedly connected to the upper right end of the water tank, a second conveying member is fixedly connected to the lower right end of the water tank, an adjusting mechanism is fixedly connected to the left front end of the top of the water tank, and a A temperature regulating mechanism is fixedly connected at the center of the water tank, wherein the fire valve assembly is composed of a fire valve in contact with the clamping mechanism, connecting pipes fixedly connected to the left and right ends of the fire valve, and a pressure sensor fixedly connected to the front end of the connecting pipe at the right end of the fire valve. The first conveying member is composed of a fixed disk bolted to the right end of the connecting disk, and an L-shaped tube rotatably connected to the right end of the fixed disk. The control member is composed of a fixed tube fixedly connected to the upper right end of the water tank, and a solenoid valve fixedly connected to the delivery port of the fixed tube. The second conveying member is composed of a delivery pipe fixedly connected to the lower right end of the water tank, a solenoid valve fixedly connected to the delivery port of the delivery pipe, and an air pump fixedly connected to the right end of the delivery pipe. The connection between the connection disk and the fixed disk in the first conveying member is adhesively connected with a sealing gasket.

[0008] The mounting mechanism includes a first mounting box, the back of the mounting block is fixedly connected to the first mounting box, the right end of the first mounting box is fixedly connected to a dual-axis motor, the left and right output shafts of the dual-axis motor are fixedly connected to connecting rods, and the connecting rods are segmented, specifically composed of two groups of rod bodies that are sleeved on the left and right, the left and right rod bodies of the connecting rods are respectively plugged and fixed to the left and right notches of the electromagnetic clutch, the left end of the connecting rod at the left end of the dual-axis motor is fixedly connected to a rotating column, the left end of the rotating column is fixedly connected to the right lower end of the first rotating block, the outer wall of the first rotating block is intermittently matched with a chuck, the left end of the chuck is fixedly connected to a screwdriver, and the right end of the connecting rod at the right end of the dual-axis motor is fixedly connected to a knocking mechanism.

[0009] Preferably, the knocking mechanism includes a first telescopic rod, a right end of the connecting rod at the right end of the dual-axis motor is fixedly connected to the first telescopic rod, the right end of the first telescopic rod is fixedly connected to a single gear, the front end of the single gear is meshed with a groove wheel, the left end of the groove wheel is fixedly connected to the second telescopic rod, and the right end of the groove wheel is fixedly connected to the first rotating rod through a gear rod. The first rotating rod is provided with two groups, and the two groups of first rotating rods are rotatably connected to the first limiting plate, the upper part of the left and right ends of the first limiting plate are rotatably connected to the second rotating rod, the inner rear end of the second rotating rod is rotatably connected to the first movable plate, the upper part of the left and right ends of the first movable plate are rotatably connected to the third rotating rod, the inner rear end of the third rotating rod is rotatably connected to the second movable plate, the inner front end of the third rotating rod is rotatably connected to the third movable plate, the top of the third movable plate is fixedly connected to the mounting rod, and the bottom of the mounting rod is fixedly connected to the knocking block.

[0010] Preferably, the clamping mechanism includes a first motor, a first motor is fixedly connected to the bottom of the mounting platform, a first turntable is fixedly connected to the output shaft on the top of the first motor, an outer wall of the first turntable is slidably connected to the inner side of the first limiting ring, a first fixing rod is fixedly connected to the left end of the first limiting ring, a second fixing rod is fixedly connected to the left end of the first limiting ring, a second turntable is slidably connected inside the second limiting ring, the tops of the first turntable and the second turntable are both rotatably connected to a fourth rotating rod, the rear end of the top of the fourth rotating rod is rotatably connected to a fifth rotating rod, the outer wall of the fifth rotating rod is slidably connected to the sliding plate, the outer wall of the sliding plate is slidably connected to the top of the second limiting plate, and a clamping plate is fixedly connected to the left end of the top of the mounting platform, wherein the first turntable and the second turntable are eccentrically arranged with the fourth rotating rod.

[0011] Preferably, the adjusting mechanism comprises a second fixed rod, a second fixed rod is fixedly connected to the left front end of the top of the water tank, a tilting block is fixedly connected to the top of the second fixed rod, a second motor is fixedly connected to the back of the tilting block, a second rotating block is fixedly connected to the front end output shaft of the second motor, the second rotating block is slidably connected to the outer wall of the slide groove ring, a third fixed rod is fixedly connected to the bottom of the slide groove ring, the third fixed rod passes through the connecting block and is rotatably connected to the inside thereof, a miniature camera is fixedly connected to the bottom of the connecting block, and the miniature camera is electrically connected to an external display screen, a pointer is fixedly connected to the center of the outer wall of the third fixed rod, the third fixed rod passes through the dial and is rotatably connected to the inside thereof, a pressure regulating valve is fixedly connected to the bottom of the third fixed rod, and the pressure regulating valve is fixedly connected to the conveying port of the L-shaped tube in the first conveying member.

[0012] Preferably, the temperature regulating mechanism includes a second installation box, a second installation box is fixedly connected at the top center of the water tank, a third motor is fixedly connected at the top center of the second installation box, a first gear is fixedly connected to the bottom output shaft of the third motor, four groups of second gears are meshed on the outer wall of the first gear, a convex rod is eccentrically arranged on the top of the second gear, the outer wall of the convex rod is slidably connected to the inner groove of the groove plate, a heating plate is fixedly connected to the bottom of the groove plate, and a stirring roller is fixedly connected to the bottom of the second gear.

[0013] Preferably, the bottom of the first installation box is slidably connected to the top of the installation platform, the left end of the chuck is rotatably connected to the left end inside the first installation box, and the screwdriver passes through the left end of the first installation box and is rotatably connected to the inside thereof.

[0014] Preferably, the left end of the second telescopic rod is rotatably connected to the right end of the first installation box, the lower part of the outer wall of the second movable plate is rotatably connected to the connecting seat, and the bottom of the connecting seat is fixedly connected to the right end of the top of the mounting platform.

[0015] Preferably, the bottom of the second limiting plate is fixedly connected to the left end of the top of the mounting platform, and the left side of the front end of the top of the mounting platform is slidably connected to the first turntable and the second turntable.

[0016] Preferably, the heating plate passes through the top of the water tank and the bottom of the second installation box and is slidably connected to the inside thereof, the stirring roller passes through the top of the water tank and the bottom of the second installation box and is rotatably connected to the inside thereof, and the bottoms of the first gear and the second gear are both rotatably connected to the bottom of the second installation box.

[0017] A fire-fighting valve water pressure detection device comprises the following steps:

[0018] Step 1: Clamping; the fire valve assembly is placed between the sliding plate and the clamping plate by an external manipulator, and the right end of the connecting plate is in contact with the left end of the first conveying member, and then the fire valve assembly is clamped by the sliding plate and the clamping plate;

[0019] Step 2: Installation: insert the bolts into the connecting plate and the first conveying member through an external manipulator, then drive the installation mechanism to move to the left through the cylinder, and drive the bolts to rotate through the installation mechanism, so that the bolts are fixed between the connecting plate and the first conveying member;

[0020] Step 3: knocking; knocking the fire valve assembly through the knocking mechanism, then recording the sound through the external sound recorder, and transmitting it to the external data processing end, and judging the sealing between the connecting disk and the first conveying member through the sound;

[0021] Step 4: temperature adjustment; the water temperature in the water tank is increased by the temperature adjustment mechanism, or cold water is delivered to the water tank through the fixed pipe in the control unit, and the cold water is mixed with the hot water by the rotation of the stirring roller to reduce the water temperature in the water tank;

[0022] Step 5: Pressure regulation: The pressure regulating valve is driven to rotate by the third fixed rod to adjust the water pressure;

[0023] Step six: Detection: The water in the water tank is transported to the fire valve assembly through the second conveying member, and the pressure change of the fire valve in the fire valve assembly is monitored in real time through the pressure sensor in the fire valve assembly to realize the water pressure resistance detection of the fire valve in the fire valve assembly.

[0024] The present invention has the following advantages: The present invention provides a fire-fighting valve water pressure resistance detection device and method through improvement, which has the following improvements compared with the same type of equipment:

[0025] The present invention discloses a fire-fighting valve water pressure resistance detection device and method, which comprises a mounting mechanism, wherein a screwdriver cooperates with external bolts to realize bolt connection between a connecting plate and a first conveying member, and then a pressure sensor in the fire-fighting valve assembly is used to monitor the pressure change of the fire-fighting valve assembly in real time, thereby more truly reflecting the working condition of the fire-fighting valve assembly in an actual application environment and improving the reliability of water pressure resistance detection; a knocking mechanism is provided, wherein a knocking block is used to knock the fire-fighting valve assembly, thereby judging the sealing performance between the connecting plate and the first conveying member through sound, thereby preventing the fire-fighting valve assembly from having serious leakage problems during the water pressure resistance detection process and affecting the later water pressure resistance detection results; a clamping mechanism is provided, wherein a sliding plate and a clamping plate are used to clamp the fire-fighting valve assembly, thereby preventing the fire-fighting valve assembly from vibrating due to external factors and reducing the occurrence of water leakage. The phenomenon of position deviation can be eliminated, and the installation time of the right-end connecting plate of the fire valve assembly and the first conveying member can be reduced in the later stage; an adjusting mechanism is set to adjust the water pressure through the pressure regulating valve to realize detection within a wider pressure range, making the result more accurate and avoiding excessive water pressure during the detection process, thereby reducing the risk of damage to the fire valve assembly and the surrounding environment, and then indirectly judging the pressure adjustment size of the pressure regulating valve by the position of the pointer pointing to the dial; a temperature adjusting mechanism is set to heat up or cool down the water in the water tank to prevent some fire valve assemblies from leaking under lower water pressure within a specific temperature range due to the expansion of the material due to the expansion of the tiny internal gaps as the water temperature rises. At the same time, it more accurately reflects the working status of the fire valve assembly in the actual fire protection system and improves the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of the steps of the present invention;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the mounting platform of the present invention;

[0028] Figure 3 It is a schematic diagram of the three-dimensional exploded structure of the installation mechanism of the present invention;

[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the knocking mechanism of the present invention;

[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention;

[0031] Figure 6 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention;

[0032] Figure 7 It is a schematic diagram of the three-dimensional exploded structure of the temperature regulating mechanism of the present invention.

[0033] Among them: mounting table-1, cylinder-2, mounting block-3, mounting mechanism-4, first mounting box-41, dual-axis motor-42, connecting rod-43, electromagnetic clutch-44, rotating column-45, first rotating block-46, chuck-47, screwdriver-48, knocking mechanism-49, first telescopic rod-491, single gear-492, groove wheel-493, second telescopic rod-494, first rotating rod-495, first limiting plate-496, second rotating rod-497, first moving plate-498, third rotating rod-499, second moving plate-4910, third moving plate-4911, mounting rod-4912, knocking block-4913, clamping mechanism-5, first motor-51, first rotating disk-52, first limiting ring-53, first fixing rod-54, second limiting ring-55, second rotating disk -56, the fourth rotating rod -57, the fifth rotating rod -58, the sliding plate -59, the second limiting plate -510, the clamping plate -511, the fire valve assembly -6, the connecting plate -7, the first conveying member -8, the water tank -9, the control member -10, the second conveying member -11, the adjusting mechanism -12, the second fixed rod -121, the tilting block -122, the second motor -123, the second rotating block -124, the slide ring -125, the third fixed rod -126, the connecting block -127, the miniature camera -128, the pointer -129, the dial -1210, the pressure regulating valve -1211, the temperature regulating mechanism -13, the second installation box -131, the third motor -132, the first gear -133, the second gear -134, the convex rod -135, the slide plate -136, the heating plate -137, and the stirring roller -138. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1 to Figure 7The principles and features of the present invention are described, and the examples given are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of the embodiments of the present invention based on its overall structure.

[0037] Embodiment 1:

[0038] See also Figure 1~Figure 3, a fire-fighting valve water pressure detection device and method thereof of the present invention comprises a mounting platform 1, a cylinder 2 is fixedly connected to the right side of the top front end of the mounting platform 1, a mounting block 3 is fixedly connected to the push rod at the left end of the cylinder 2, a mounting mechanism 4 is fixedly connected to the back of the mounting block 3, a clamping mechanism 5 is slidably connected to the left side of the top front end of the mounting platform 1, a fire-fighting valve assembly 6 is arranged on the back of the clamping mechanism 5, a connecting plate 7 is rotatably connected to the right end of the fire-fighting valve assembly 6, a first conveying member 8 is bolted to the right end of the connecting plate 7, a water tank 9 is fixedly connected to the back of the first conveying member 8, a control member 10 is fixedly connected to the upper right end of the water tank 9, a second conveying member 11 is fixedly connected to the lower right end of the water tank 9, an adjusting mechanism 12 is fixedly connected to the left front end of the top of the water tank 9, and a control member 10 is fixedly connected to the lower right end of the water tank 9. It is connected to a temperature regulating mechanism 13, the fire valve assembly 6 consists of a fire valve in contact with the clamping mechanism 5, connecting pipes fixedly connected to the left and right ends of the fire valve, and a pressure sensor fixedly connected to the front end of the connecting pipe at the right end of the fire valve. The first conveying member 8 is composed of a fixed disk bolted to the right end of the connecting disk 7 and an L-shaped tube rotatably connected to the right end of the fixed disk. The control member 10 is composed of a fixed tube fixedly connected to the upper right end of the water tank 9 and a solenoid valve fixedly connected to the delivery port of the fixed tube. The second conveying member 11 is composed of a delivery pipe fixedly connected to the lower right end of the water tank 9, a solenoid valve fixedly connected to the delivery port of the delivery pipe, and an air pump fixedly connected to the right end of the delivery pipe. The connection between the connecting disk 7 and the fixed disk in the first conveying member 8 is adhesively connected with a sealing gasket.

[0039] The mounting mechanism 4 comprises a first mounting box 41 , the back of the mounting block 3 is fixedly connected with the first mounting box 41 , and the right end of the first mounting box 41 is fixedly connected with a double-axis motor 42 , which is convenient for driving the connecting rod 43 to rotate.

[0040] The left and right output shafts of the dual-axis motor 42 are fixedly connected with connecting rods 43, and the connecting rods 43 are segmented, specifically composed of two groups of rod bodies that are sleeved on the left and right. The left and right rod bodies of the connecting rod 43 are respectively plugged and fixed with the left and right grooves of the electromagnetic clutch 44, so that the electromagnetic clutch 44 can lock the connecting rod 43.

[0041] The left end of the connecting rod 43 at the left end of the dual-axis motor 42 is fixedly connected with a rotating column 45, and the left end of the rotating column 45 is fixedly connected to the lower right end of the first rotating block 46. The outer wall of the first rotating block 46 is intermittently matched with the chuck 47, and the first rotating block 46 is convenient for driving the chuck 47 to rotate.

[0042] A screwdriver 48 is fixedly connected to the left end of the chuck 47 , and a knocking mechanism 49 is fixedly connected to the right end of the connecting rod 43 at the right end of the dual-axis motor 42 , so that the chuck 47 can easily drive the screwdriver 48 to rotate.

[0043] The bottom of the first installation box 41 is slidably connected to the top of the installation platform 1, the left end of the chuck 47 is rotatably connected to the left end inside the first installation box 41, and the screwdriver 48 passes through the left end of the first installation box 41 and is rotatably connected to the inside thereof.

[0044] The working principle of a fire-fighting valve water pressure resistance detection device and method based on the first embodiment is:

[0045] First, when using this device, first place the device in the working area, and then connect the device to an external power source to provide the device with the power required for operation;

[0046] Second, the fire valve assembly 6 is placed in the clamping mechanism 5 by an external manipulator, and the fire valve assembly 6 is clamped by the clamping mechanism 5, and then the external bolts are inserted into the connecting plate 7 and the first conveying member 8 by the external manipulator. When the connecting plate 7 and the first conveying member 8 need to be bolted, the cylinder 2 is started, and the cylinder 2 drives the mounting block 3 to move to the left, and the mounting block 3 drives the first mounting box 41 to move to the left, and the first mounting box 41 drives the screwdriver 48 to move to the left, so that the left end of the screwdriver 48 is engaged with the right end of the bolt inserted into the connecting plate 7 and the first conveying member 8, and then the dual-axis motor 42 is started. and the electromagnetic clutch 44 at the left end of the double-axis motor 42, so that the electromagnetic clutch 44 locks the connecting rod 43 at the left end of the double-axis motor 42, and then the double-axis motor 42 drives its left end connecting rod 43 to rotate, the connecting rod 43 drives the rotating column 45 to rotate, the rotating column 45 drives the first rotating block 46 to rotate, the first rotating block 46 drives the chuck 47 to rotate through intermittent cooperation with the chuck 47, the chuck 47 drives the screwdriver 48 to rotate, the screwdriver 48 drives the bolts inserted into the connecting disk 7 and the first conveying member 8 to rotate, and the first screwing of the connecting disk 7 and the first conveying member 8 is completed by the rotation and leftward movement of the screwdriver 48. The fire valve assembly 6 is connected with the connecting plate 7 by a rotation connection setting, and the fixed plate in the first conveying member 8 is connected with the L-shaped tube in the first conveying member 8 by a rotation connection setting, so that the external manipulator drives the connecting plate 7 and the fixed plate in the first conveying member 8 to rotate, and then the bolt is inserted into the connecting plate 7 and the first conveying member 8 by the external manipulator, and the cylinder 2 is started again, and the above steps are repeated to realize the second bolt connection of the connecting plate 7 and the first conveying member 8, and then the fire valve assembly 6 is knocked by the knocking mechanism 49 to judge the sealing between the connecting plate 7 and the first conveying member 8, and then the second conveying member 8 is used to close the fire valve assembly 6. The air pump 11 transports the water in the water tank 9 to the fire valve assembly 6 through the L-shaped tube in the first conveying member 8, and monitors the pressure change of the fire valve in the fire valve assembly 6 in real time through the pressure sensor in the fire valve assembly 6, so as to realize the water pressure resistance detection of the fire valve in the fire valve assembly 6, and more truly reflect the working condition of the fire valve in the fire valve assembly 6 under the actual application environment, avoid the misjudgment or omission that may occur in the traditional detection method, and is more conducive to discovering the potential problems and defects of the fire valve in the fire valve assembly 6, so as to improve the reliability of the water pressure resistance detection of the fire valve in the fire valve assembly 6.

[0047] Embodiment 2:

[0048] See also Figure 4Compared with the first embodiment, the present invention provides a fire-fighting valve water pressure resistance detection device and method. The present embodiment further includes: a knocking mechanism 49, the knocking mechanism 49 includes a first telescopic rod 491, the right end of the right end connecting rod 43 of the dual-axis motor 42 is fixedly connected with the first telescopic rod 491, the right end of the first telescopic rod 491 is fixedly connected with a single gear 492, and the first telescopic rod 491 is convenient for driving the single gear 492 to rotate.

[0049] A groove wheel 493 is meshed at the front end of the single gear 492, and a second telescopic rod 494 is fixedly connected to the left end of the groove wheel 493, and a first rotating rod 495 is fixedly connected to the right end of the groove wheel 493 through a gear rod. The first rotating rod 495 is provided with two groups, and the two groups of first rotating rods 495 are rotatably connected to the first limiting plate 496, so that the first rotating rod 495 can drive the first movable plate 498 to move.

[0050] The upper part of the left and right ends of the first limiting plate 496 is rotatably connected with a second rotating rod 497 , the inner rear end of the second rotating rod 497 is rotatably connected to the first movable plate 498 , and the inner rear end of the first rotating rod 495 is rotatably connected to the first movable plate 498 .

[0051] A third rotating rod 499 is rotatably connected to the upper part of the left and right ends of the first movable plate 498, the rear end of the third rotating rod 499 is rotatably connected to the second movable plate 4910, the front end of the third rotating rod 499 is rotatably connected to the third movable plate 4911, and a mounting rod 4912 is fixedly connected to the top of the third movable plate 4911, so that the third movable plate 4911 can drive the mounting rod 4912 to move.

[0052] A knocking block 4913 is fixedly connected to the bottom of the mounting rod 4912, the left end of the second telescopic rod 494 is rotatably connected to the right end of the first mounting box 41, the lower part of the outer wall of the second movable plate 4910 is rotatably connected to the connecting seat, and the bottom of the connecting seat is fixedly connected to the top right end of the mounting platform 1.

[0053] In this embodiment:

[0054] When the fire valve assembly 6 needs to be knocked, the dual-axis motor 42 and the electromagnetic clutch 44 at the right end of the dual-axis motor 42 are started, so that the electromagnetic clutch 44 locks the right end connecting rod 43 of the dual-axis motor 42, and then the dual-axis motor 42 drives its right end connecting rod 43 to rotate, and the connecting rod 43 drives the first telescopic rod 491 to rotate, and the first telescopic rod 491 drives the single gear 492 to rotate, and the single gear 492 drives the groove wheel 493 to rotate, and the groove wheel 493 drives the first rotating rod 495 to swing, and the first rotating rod 495 drives the first moving plate 498 to move through the rotation connection with the first moving plate 498, and the first moving plate 498 drives the third rotating rod 499 to swing, and the third The rotating rod 499 drives the third movable plate 4911 to move back and forth up and down through the rotating connection with the second movable plate 4910, and the third movable plate 4911 drives the installation rod 4912 to move back and forth up and down, and the installation rod 4912 drives the knocking block 4913 to move back and forth up and down, and the fire valve assembly 6 is knocked by the knocking block 4913, and the knocking sound is recorded by the external sound recorder, and then the recorded sound information is transmitted to the external data processing end, so as to judge the sealing between the connecting disk 7 and the first conveying member 8 through the sound, so as to prevent the fire valve assembly 6 from having serious leakage problems during the water pressure resistance detection process, thereby affecting the subsequent water pressure resistance detection results.

[0055] Embodiment three:

[0056] See also Figure 5 Compared with the first embodiment, the present invention provides a fire-fighting valve water pressure resistance detection device and method. The present embodiment further includes: a clamping mechanism 5, the clamping mechanism 5 includes a first motor 51, the bottom of the mounting platform 1 is fixedly connected with the first motor 51, the top output shaft of the first motor 51 is fixedly connected with the first turntable 52, and the first motor 51 is convenient for driving the first turntable 52 to rotate.

[0057] The outer wall of the first rotating disk 52 is slidably connected to the inner side of the first limiting ring 53 . The left end of the first limiting ring 53 is fixedly connected to the first fixing rod 54 . The left end of the first fixing rod 54 is fixedly connected to the second limiting ring 55 . The second limiting ring 55 is convenient for limiting the second rotating disk 56 .

[0058] A second rotating disk 56 is slidably connected inside the second limiting ring 55 , and a fourth rotating rod 57 is rotatably connected to the top of the first rotating disk 52 and the second rotating disk 56 . The fourth rotating rod 57 is convenient for driving the fifth rotating rod 58 to swing.

[0059] The rear end of the top of the fourth rotating rod 57 is rotatably connected to the fifth rotating rod 58, the outer wall of the fifth rotating rod 58 is slidably connected to the sliding plate 59, the outer wall of the sliding plate 59 is slidably connected to the top of the second limiting plate 510, and the left end of the top of the mounting platform 1 is fixedly connected to a clamping plate 511, and the second limiting plate 510 facilitates the limiting movement of the sliding plate 59.

[0060] The first turntable 52 and the second turntable 56 are eccentrically arranged with the fourth rotating rod 57 , the bottom of the second limiting plate 510 is fixedly connected to the left end of the top of the mounting platform 1 , and the first turntable 52 and the second turntable 56 are slidably connected to the left side of the front end of the top of the mounting platform 1 .

[0061] In this embodiment:

[0062] The fire valve assembly 6 is placed between the sliding plate 59 and the clamping plate 511 by an external manipulator, and then the first motor 51 is started. The first motor 51 drives the first turntable 52 to rotate, and the first turntable 52 drives the fourth rotating rod 57 on its top to rotate. The fourth rotating rod 57 drives the fourth rotating rod 57 on the top of the second turntable 56 to rotate through the rotation connection setting with the fifth rotating rod 58, so that the two groups of fourth rotating rods 57 drive the fifth rotating rod 58 to swing, and the fifth rotating rod 58 drives the sliding plate 59 to move backward at the top of the second limit plate 510 through the sliding connection setting with the sliding plate 59, so that the fire valve assembly 6 is clamped by the sliding plate 59 and the clamping plate 511 to prevent the fire valve assembly 6 from vibrating due to external factors, reduce the phenomenon of position offset, and at the same time reduce the later installation time of the right end connecting plate 7 of the fire valve assembly 6 and the first conveying member 8.

[0063] Embodiment 4:

[0064] See also Figure 6 Compared with the first embodiment, the present invention provides a fire-fighting valve water pressure resistance detection device and method. This embodiment also includes: an adjusting mechanism 12, the adjusting mechanism 12 includes a second fixing rod 121, the left front end of the top of the water tank 9 is fixedly connected with the second fixing rod 121, the top of the second fixing rod 121 is fixedly connected with a tilting block 122, and the second fixing rod 121 facilitates the installation and fixation of the tilting block 122.

[0065] The back of the tilting block 122 is fixedly connected to the second motor 123, the front output shaft of the second motor 123 is fixedly connected to the second rotating block 124, the second rotating block 124 is slidably connected to the outer wall of the slide ring 125, and the slide ring 125 is convenient for driving the third fixed rod 126 to rotate.

[0066] A third fixing rod 126 is fixedly connected to the bottom of the slide ring 125, and the third fixing rod 126 passes through the connecting block 127 and is rotatably connected to the inside thereof. A miniature camera 128 is fixedly connected to the bottom of the connecting block 127, and the miniature camera 128 is electrically connected to an external display screen. The miniature camera 128 is convenient for photographing the position where the pointer 129 points to the dial 1210.

[0067] A pointer 129 is fixedly connected at the center of the outer wall of the third fixed rod 126. The third fixed rod 126 passes through the dial 1210 and is rotatably connected to its interior. A pressure regulating valve 1211 is fixedly connected to the bottom of the third fixed rod 126, and the pressure regulating valve 1211 is fixedly connected to the conveying port of the L-shaped tube in the first conveying member 8.

[0068] In this embodiment:

[0069] When the water pressure needs to be adjusted, the second motor 123 is started, and the second motor 123 drives the second rotating block 124 to rotate. The second rotating block 124 drives the slide ring 125 to rotate through the sliding connection with the slide ring 125. The slide ring 125 drives the third fixed rod 126 to rotate, and the third fixed rod 126 drives the pressure regulating valve 1211 to rotate. The water pressure is adjusted by the pressure regulating valve 1211 to achieve detection within a wider pressure range, so that the result is more accurate, while avoiding excessive water pressure during the detection process, reducing the risk of damage to the fire valve assembly 6 and the surrounding environment, and the third fixed rod 126 drives the pointer 129 to rotate during the rotation process. When the second motor 123 stops working, the position of the pointer 129 pointing to the dial 1210 is photographed by the micro camera 128, and the electrical signal is transmitted to the external display screen, so that the rotation angle of the third fixed rod 126 is judged by the position of the pointer 129 pointing to the dial 1210, and then the pressure adjustment size of the pressure regulating valve 1211 is indirectly judged.

[0070] Embodiment five:

[0071] See also Figure 7 Compared with the first embodiment, the present invention provides a fire-fighting valve water pressure resistance detection device and method. The present embodiment also includes: a temperature regulating mechanism 13. The temperature regulating mechanism 13 includes a second installation box 131. The second installation box 131 is fixedly connected to the top center of the water tank 9. The third motor 132 is fixedly connected to the top center of the second installation box 131. The second installation box 131 facilitates the installation and fixation of the third motor 132.

[0072] The output shaft at the bottom of the third motor 132 is fixedly connected with a first gear 133 , and four sets of second gears 134 are meshed on the outer wall of the first gear 133 . A protruding rod 135 is eccentrically arranged on the top of the second gear 134 , and the second gear 134 is convenient for driving the protruding rod 135 to make a circular motion.

[0073] The outer wall of the protruding rod 135 is slidably connected to the inner groove of the slide plate 136, a heating plate 137 is fixedly connected to the bottom of the slide plate 136, a stirring roller 138 is fixedly connected to the bottom of the second gear 134, the heating plate 137 passes through the top of the water tank 9 and the bottom of the second installation box 131 and is slidably connected to the inside thereof, and the stirring roller 138 facilitates stirring of the water in the water tank 9.

[0074] The stirring roller 138 penetrates the top of the water tank 9 and the bottom of the second installation box 131 and is rotatably connected thereto. The bottoms of the first gear 133 and the second gear 134 are both rotatably connected to the bottom of the second installation box 131 .

[0075] In this embodiment:

[0076] When it is necessary to heat the water in the water tank 9, the third motor 132 and the heating plate 137 are started, and the third motor 132 drives the first gear 133 to rotate, and the first gear 133 drives the four groups of second gears 134 to rotate, and the four groups of second gears 134 drive the four groups of convex rods 135 to make circular motions, and the four groups of convex rods 135 drive the four groups of slide plates 136 to move toward or relative to each other, so that the distance between the four groups of slide plates 136 gradually shortens or increases, and then the four groups of slide plates 136 drive the four groups of heating plates 137 to move toward or relative to each other, and the four groups of heating plates 137 move toward or relative to each other through the relative motion of the four groups of heating plates 137. When the heating plates 137 heat the water, the heating range is wider, and the four groups of second gears 134 are in the process of rotating, and at the same time It drives four groups of stirring rollers 138 to rotate, and the rotation of the stirring rollers 138 accelerates the water heating speed, makes the water heated more evenly, and realizes the increase of water temperature. When the water needs to be cooled, the solenoid valve in the control component 10 is started, and the staff transports the external cold water to the water tank 9 through the fixed pipe in the control component 10, and then stirs the external cold water and the hot water in the water tank 9 through the rotation of the stirring rollers 138 to reduce the water temperature in the water tank 9, thereby preventing some fire valve components 6 from leaking under lower water pressure due to the expansion of the internal tiny gaps due to the expansion of the material as the water temperature rises within a specific temperature range. At the same time, it more accurately reflects the working status of the fire valve component 6 in the actual fire protection system, thereby improving the accuracy of the detection results.

[0077] Embodiment six:

[0078] See also Figure 1 to Figure 7 , a fire-fighting valve water pressure resistance detection device and method of the present invention, compared with the first embodiment, this embodiment includes the following steps:

[0079] Step 1: Clamping; the fire valve assembly 6 is placed between the sliding plate 59 and the clamping plate 511 by an external manipulator, and the right end of the connecting plate 7 is in contact with the left end of the first conveying member 8, and then the fire valve assembly 6 is clamped by the sliding plate 59 and the clamping plate 511;

[0080] Step 2: Installation: insert the bolts into the connecting plate 7 and the first conveying member 8 through an external manipulator, and then drive the mounting mechanism 4 to move to the left through the cylinder 2, and drive the bolts to rotate through the mounting mechanism 4, so that the bolts are fixed between the connecting plate 7 and the first conveying member 8;

[0081] Step three: knocking; knocking the fire valve assembly 6 through the knocking mechanism 49, and then recording the sound through the external sound recorder, and transmitting it to the external data processing end, judging the sealing between the connecting disk 7 and the first conveying member 8 by the sound;

[0082] Step 4: temperature adjustment; the water temperature in the water tank 9 is increased by the temperature adjustment mechanism 13, or cold water is delivered to the water tank 9 through the fixed pipe in the control member 10, and the cold water is mixed with the hot water by the rotation of the stirring roller 138 to reduce the water temperature in the water tank 9;

[0083] Step 5: Pressure regulation: The pressure regulating valve 1211 is driven to rotate by the third fixing rod 126 to adjust the water pressure;

[0084] Step six: detection; the water in the water tank 9 is transported to the fire valve assembly 6 through the second conveying member 11, and the pressure change of the fire valve in the fire valve assembly 6 is monitored in real time through the pressure sensor in the fire valve assembly 6, so as to realize the water pressure resistance detection of the fire valve in the fire valve assembly 6.

[0085] The present invention provides a fire-fighting valve water pressure resistance detection device and method through improvement, wherein an installation mechanism 4 is provided, and a screwdriver 48 is used to cooperate with external bolts to realize the bolt connection between the connecting plate 7 and the first conveying member 8, and then the pressure change of the fire-fighting valve assembly 6 is monitored in real time through the pressure sensor in the fire-fighting valve assembly 6, so as to more truly reflect the working condition of the fire-fighting valve assembly 6 in the actual application environment and improve the reliability of water pressure resistance detection; a knocking mechanism 49 is provided, and the fire-fighting valve assembly 6 is knocked by a knocking block 4913, so as to judge the sealing between the connecting plate 7 and the first conveying member 8 by sound, so as to prevent the fire-fighting valve assembly 6 from having serious leakage problems during the water pressure resistance detection process, thereby affecting the later water pressure resistance detection results; a clamping mechanism 5 is provided, and the fire-fighting valve assembly 6 is clamped by a sliding plate 59 and a clamping plate 511, so as to prevent the fire-fighting valve assembly 6 from vibrating due to external factors and reduce The phenomenon of position offset occurs, and at the same time, the installation time of the right-end connecting plate 7 and the first conveying member 8 of the fire valve assembly 6 is reduced in the later stage; an adjusting mechanism 12 is set to adjust the water pressure through the pressure regulating valve 1211 to realize detection within a wider pressure range, making the result more accurate, and avoiding excessive water pressure during the detection process, reducing the risk of damage to the fire valve assembly 6 and the surrounding environment, and then indirectly judging the pressure adjustment size of the pressure regulating valve 1211 by pointing the pointer 129 to the position of the dial 1210; a temperature adjusting mechanism 13 is set to heat up or cool down the water in the water tank 9 to prevent some fire valve assemblies 6 from being within a specific temperature range. As the water temperature rises, the tiny internal gaps expand due to material expansion, resulting in leakage under lower water pressure. At the same time, it more accurately reflects the working status of the fire valve assembly 6 in the actual fire protection system and improves the accuracy of the detection results.

[0086] The above shows and describes the basic principle, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0087] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fire-fighting valve water pressure detection device, comprising a mounting platform (1), wherein a cylinder (2) is fixedly connected to the right side of the top front end of the mounting platform (1), a mounting block (3) is fixedly connected to the push rod at the left end of the cylinder (2), a mounting mechanism (4) is fixedly connected to the back of the mounting block (3), a clamping mechanism (5) is slidably connected to the left side of the top front end of the mounting platform (1), a fire-fighting valve assembly (6) is provided on the back of the clamping mechanism (5), a connecting plate (7) is rotatably connected to the right end of the fire-fighting valve assembly (6), a first conveying member (8) is bolted to the right end of the connecting plate (7), a water tank (9) is fixedly connected to the back of the first conveying member (8), a control member (10) is fixedly connected to the upper right end of the water tank (9), a second conveying member (11) is fixedly connected to the lower right end of the water tank (9), an adjustment mechanism (12) is fixedly connected to the left front end of the top of the water tank (9), and a temperature adjustment mechanism (13) is fixedly connected to the center of the top of the water tank (9), wherein: The fire valve assembly (6) is composed of a fire valve in contact with the clamping mechanism (5), connecting pipes fixedly connected to the left and right ends of the fire valve, and a pressure sensor fixedly connected to the front end of the connecting pipe at the right end of the fire valve; the first conveying member (8) is composed of a fixed plate bolted to the right end of the connecting plate (7), and an L-shaped pipe rotatably connected to the right end of the fixed plate; the control member (10) is composed of a fixed pipe fixedly connected to the upper right end of the water tank (9), and a solenoid valve fixedly connected to the conveying port of the fixed pipe; the second conveying member (11) is composed of a conveying pipe fixedly connected to the lower right end of the water tank (9), a solenoid valve fixedly connected to the conveying port of the conveying pipe, and an air pump fixedly connected to the right end of the conveying pipe; the connection between the connecting plate (7) and the fixed plate in the first conveying member (8) is adhesively connected with a sealing gasket; The invention is characterized in that: the mounting mechanism (4) comprises a first mounting box (41), the back of the mounting block (3) is fixedly connected to the first mounting box (41), the right end of the first mounting box (41) is fixedly connected to a double-axis motor (42), the left and right output shafts of the double-axis motor (42) are fixedly connected to connecting rods (43), and the connecting rods (43) are arranged in sections, specifically composed of two groups of rod bodies sleeved on the left and right, the left and right rod bodies of the connecting rods (43) are respectively plugged and fixed to the left and right notches of the electromagnetic clutch (44), the left end of the connecting rod (43) at the left end of the double-axis motor (42) is fixedly connected to a rotating column (45), the left end of the rotating column (45) is fixedly connected to the right lower end of the first rotating block (46), the outer wall of the first rotating block (46) is intermittently matched with a chuck (47), the left end of the chuck (47) is fixedly connected to a screwdriver (48), and the right end of the connecting rod (43) at the right end of the double-axis motor (42) is fixedly connected to a knocking mechanism (49); The knocking mechanism (49) comprises a first telescopic rod (491), the right end of the right end connecting rod (43) of the dual-axis motor (42) is fixedly connected to the first telescopic rod (491), the right end of the first telescopic rod (491) is fixedly connected to a single gear (492), the front end of the single gear (492) is meshed with a groove wheel (493), the left end of the groove wheel (493) is fixedly connected to a second telescopic rod (494), the right end of the groove wheel (493) is fixedly connected to a first rotating rod (495) via a gear rod, the first rotating rod (495) is provided with two groups, the two groups of first rotating rods (495) are rotatably connected to a first limit plate (496), and the first A second rotating rod (497) is rotatably connected to the upper part of both left and right ends of the limiting plate (496); an inner rear end of the second rotating rod (497) is rotatably connected to the first movable plate (498); a third rotating rod (499) is rotatably connected to the upper part of both left and right ends of the first movable plate (498); an inner rear end of the third rotating rod (499) is rotatably connected to the second movable plate (4910); an inner front end of the third rotating rod (499) is rotatably connected to the third movable plate (4911); a mounting rod (4912) is fixedly connected to the top of the third movable plate (4911); and a knocking block (4913) is fixedly connected to the bottom of the mounting rod (4912).

2. A fire-fighting valve water pressure detection device according to claim 1, characterized in that: The clamping mechanism (5) comprises a first motor (51), the bottom of the mounting platform (1) is fixedly connected to the first motor (51), the top output shaft of the first motor (51) is fixedly connected to a first rotating disk (52), the outer wall of the first rotating disk (52) is slidably connected to the inner side of a first limiting ring (53), the left end of the first limiting ring (53) is fixedly connected to a first fixing rod (54), the left end of the first fixing rod (54) is fixedly connected to a second limiting ring (55), the second limiting ring (55) is slidably connected to a second rotating disk (56), and the second limiting ring (55) is fixedly connected to the second rotating disk (56). The tops of the first rotating disk (52) and the second rotating disk (56) are both rotatably connected to a fourth rotating rod (57); the rear end of the top of the fourth rotating rod (57) is rotatably connected to a fifth rotating rod (58); the outer wall of the fifth rotating rod (58) is slidably connected to a sliding plate (59); the outer wall of the sliding plate (59) is slidably connected to the top of the second limiting plate (510); a clamping plate (511) is fixedly connected to the left end of the top of the mounting platform (1); wherein the first rotating disk (52) and the second rotating disk (56) are eccentrically arranged with the fourth rotating rod (57).

3. A fire-fighting valve water pressure detection device according to claim 2, characterized in that: The regulating mechanism (12) comprises a second fixed rod (121), the second fixed rod (121) is fixedly connected to the left front end of the top of the water tank (9), a tilting block (122) is fixedly connected to the top of the second fixed rod (121), a second motor (123) is fixedly connected to the back of the tilting block (122), a second rotating block (124) is fixedly connected to the front output shaft of the second motor (123), the second rotating block (124) is slidably connected to the outer wall of the slide groove ring (125), a third fixed rod (126) is fixedly connected to the bottom of the slide groove ring (125), and the third fixed rod (126) The third fixed rod (126) passes through the connecting block (127) and is rotatably connected to the inside thereof; a micro camera (128) is fixedly connected to the bottom of the connecting block (127), and the micro camera (128) is electrically connected to an external display screen; a pointer (129) is fixedly connected to the center of the outer wall of the third fixed rod (126); the third fixed rod (126) passes through the dial (1210) and is rotatably connected to the inside thereof; a pressure regulating valve (1211) is fixedly connected to the bottom of the third fixed rod (126), and the pressure regulating valve (1211) is fixedly connected to the conveying port of the L-shaped tube in the first conveying member (8).

4. A fire-fighting valve water pressure detection device according to claim 3, characterized in that: The temperature regulating mechanism (13) comprises a second installation box (131), the second installation box (131) is fixedly connected at the center of the top of the water tank (9), a third motor (132) is fixedly connected at the center of the top of the second installation box (131), a first gear (133) is fixedly connected to the output shaft at the bottom of the third motor (132), four groups of second gears (134) are meshed on the outer wall of the first gear (133), a convex rod (135) is eccentrically arranged on the top of the second gear (134), the outer wall of the convex rod (135) is slidably connected to the inner groove of the slide plate (136), a heating plate (137) is fixedly connected to the bottom of the slide plate (136), and a stirring roller (138) is fixedly connected to the bottom of the second gear (134).

5. A fire-fighting valve water pressure detection device according to claim 4, characterized in that: The bottom of the first installation box (41) is slidably connected to the top of the installation platform (1), the left end of the chuck (47) is rotatably connected to the left end inside the first installation box (41), and the screwdriver (48) passes through the left end of the first installation box (41) and is rotatably connected to the inside thereof.

6. A fire-fighting valve water pressure detection device according to claim 5, characterized in that: The left end of the second telescopic rod (494) is rotatably connected to the right end of the first installation box (41), the lower part of the outer wall of the second movable plate (4910) is rotatably connected to the connecting seat, and the bottom of the connecting seat is fixedly connected to the top right end of the installation platform (1).

7. A fire-fighting valve water pressure detection device according to claim 6, characterized in that: The bottom of the second limiting plate (510) is fixedly connected to the left end of the top of the mounting platform (1), and the left side of the front end of the top of the mounting platform (1) is slidably connected to the first rotating disk (52) and the second rotating disk (56).

8. A fire-fighting valve water pressure detection device according to claim 7, characterized in that: The heating plate (137) penetrates the top of the water tank (9) and the bottom of the second installation box (131) and is slidably connected to the interior thereof; the stirring roller (138) penetrates the top of the water tank (9) and the bottom of the second installation box (131) and is rotatably connected to the interior thereof; the bottoms of the first gear (133) and the second gear (134) are both rotatably connected to the bottom of the second installation box (131).

9. A method for using a fire-fighting valve water pressure resistance detection device, used to implement a fire-fighting valve water pressure resistance detection device as claimed in claim 8, characterized in that: The following steps are involved: Step 1: Clamping; The fire valve assembly (6) is placed between the sliding plate (59) and the clamping plate (511) by an external manipulator, and the right end of the connecting plate (7) is brought into contact with the left end of the first conveying member (8), and then the fire valve assembly (6) is clamped by the sliding plate (59) and the clamping plate (511); Step 2: Installation: insert the bolts into the connecting plate (7) and the first conveying member (8) through an external manipulator, then drive the installation mechanism (4) to move to the left through the cylinder (2), and drive the bolts to rotate through the installation mechanism (4), so that the bolts are fixed between the connecting plate (7) and the first conveying member (8); Step 3: knocking; knocking the fire valve assembly (6) through the knocking mechanism (49), then recording the sound through the external sound recorder and transmitting it to the external data processing end, and judging the sealing between the connecting disk (7) and the first conveying member (8) through the sound; Step 4: temperature adjustment; the water temperature in the water tank (9) is increased by the temperature adjustment mechanism (13), or cold water is transported into the water tank (9) through the fixed pipe in the control member (10), and the cold water is mixed with the hot water by the rotation of the stirring roller (138), thereby reducing the water temperature in the water tank (9); Step 5: Pressure regulation: The third fixing rod (126) drives the pressure regulating valve (1211) to rotate, thereby regulating the water pressure; Step six: testing; the water in the water tank (9) is transported to the fire valve assembly (6) through the second transport member (11), and the pressure change of the fire valve in the fire valve assembly (6) is monitored in real time through the pressure sensor in the fire valve assembly (6), so as to realize the water pressure resistance test of the fire valve in the fire valve assembly (6).

Images