Household sink performance testing device

Abstract

The present invention discloses a household sink performance detection device in the technical field of detection device technology, comprising a base plate, an adjustable fixing frame, a force applying device, a water leakage detection device and an impact device, the fixing frame is clamped and fixed on the base plate, the upper surface of the base plate is slidably connected to a mounting column, a telescopic arm is horizontally provided on one side of the top of the mounting column, the end of the telescopic arm is fixedly connected to a mounting block, and the force applying device is fixedly mounted on the lower surface of the mounting block; the water leakage detection device is fixedly connected to a mounting seat, and the mounting seat is detachably connected to the fixing frame; the beneficial effects of the present invention compared to the prior art are that the detection device has diverse functions, and the fixing frame can be adjusted to adapt to the detection of stainless steel sinks of different sizes, one device can detect multiple detection items, thereby improving detection efficiency and reducing detection costs, and the structure is simple and easy to manufacture.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices, and in particular to a household sink performance detection device. Background Art

[0002] Household stainless steel sinks are one of the most common items in our lives, widely used for washing items in home kitchens. Consisting of a basin, drain filter, and drainage pipes, a household stainless steel sink is used for washing vegetables, rice, pots, spoons, and dishes in the home kitchen. With the rapid development of modern kitchenware in China, leak accidents caused by quality issues with household stainless steel sinks are increasing. Quality control of household stainless steel sinks to ensure their safety and proper use is becoming increasingly important. The primary national standard for household stainless steel sink testing is GB / T 38474-2020, "Household Stainless Steel Sinks." Currently available household stainless steel sink testing equipment has limited functionality and cannot meet the requirements for installation testing of household stainless steel sinks of varying specifications and styles. This results in high costs, long timelines, and low efficiency for household stainless steel sink testing.

[0003] In summary, the applicant has proposed a household sink performance testing device. Summary of the Invention

[0004] In view of the problems that the existing household stainless steel sink detection devices have single functions and cannot be adjusted, resulting in high detection costs, long detection time and low efficiency, the technical solution of the present invention proposes a household sink performance detection device to solve the above problems.

[0005] In order to achieve the above technical objectives, the technical solutions adopted by the present invention are as follows:

[0006] A household sink performance detection device includes a base plate, an adjustable fixing frame, a force-applying device, a water leakage detection device and an impact device. The fixing frame is fixed to the base plate by a clip. A mounting column is slidably connected to the upper surface of the base plate. The mounting column is located on either side of the fixing frame. A telescopic arm is horizontally provided on the top of the mounting column on one side of the fixing frame. The end of the telescopic arm is fixedly connected to a mounting block. The force-applying device is fixedly mounted on the lower surface of the mounting block. The water leakage detection device includes a water leakage detector, a mounting seat and a water guide plate. The mounting seat is detachably connected to the fixing frame. On; the water leakage detector is installed on the mounting base, the water guide plate is set high in the front and low in the back, and when the mounting base is connected to the fixing bracket, the front section of the water guide plate is set below the household water sink, and the rear end of the water guide plate is connected to the inlet of the water leakage detector; the impact device includes an impact ball, a hanging rope, a fixed pulley and a wire take-up device, the wire take-up device is fixedly arranged on the upper surface of the tail of the telescopic arm, one end of the hanging rope is wound on the wire take-up device, and the other end is fixedly connected to the impact ball, the fixed pulley is fixedly connected to the front side surface of the mounting block, and the middle section of the hanging rope is hung on the fixed pulley.

[0007] By setting up an adjustable fixing bracket, it can adapt to the fixation of household stainless steel sinks of various sizes. The force-applying device is used to test the pressure-bearing capacity of the stainless steel sink. The water leakage detection device can be detachably fixed on the fixing bracket, which also makes it convenient for us to move and adjust the water leakage detection device. The water leakage detection device can be used to check the condensation and dripping conditions at the bottom of the stainless steel sink. The setting of the impact ball can test the impact resistance of the stainless steel sink. The installation column can be slidably connected to the bottom plate to slide back and forth. The setting of the telescopic arm can adjust the left and right positions of the impact device and the force-applying device, which can better adapt to the detection of household stainless steel sinks of different specifications. The diversity of functions greatly improves the detection efficiency and reduces the detection cost of household stainless steel sinks.

[0008] It is further defined that the fixing frame includes four upright posts arranged in a rectangle and a bottom rectangular frame arranged around the bottom of the four upright posts, two fixed vertical rods are horizontally provided on the top of the four upright posts, and the two fixed vertical rods are arranged in parallel. It also includes an adjusting cross rod and an adjusting vertical rod, two adjusting cross rods are arranged in parallel, and the adjusting cross rod and the fixed vertical rod are arranged vertically. The two ends of the adjusting cross rod can be slidably connected to the two fixed vertical rods, and the adjusting vertical rod is a telescopic rod, and the two ends of the adjusting vertical rod can be slidably connected to the two adjusting cross rods respectively; setting up the fixing frame in this way can make it more convenient for us to adjust to adapt to household stainless steel sinks of different sizes, and the structure is simple and easy to manufacture.

[0009] It is further defined that the force-applying device includes a hydraulic telescopic rod and a force block, the base of the hydraulic telescopic rod is fixedly connected to the lower surface of the mounting block, and the force block is detachably connected to the end of the hydraulic telescopic rod; by adopting the hydraulic telescopic rod as our force-applying device, a force block is detachably connected to the bottom end of the hydraulic telescopic rod, and a pressure-bearing capacity test is performed on the stainless steel water tank. The operation is very convenient, and the detachable connection allows us to remove the force block when performing an impact test to prevent interference between the force block and the impact ball.

[0010] Further definition, it also includes a water pump, a water tank, a water inlet pipe, a water outlet pipe, a drain pipe and a flow valve. A water pump mounting slot and a water tank mounting slot are opened on the bottom plate, and the water pump mounting slot and the water tank mounting slot are located on either side of the front and back of the fixed frame. The water pump is placed and installed in the water pump mounting slot, and the water tank is placed and installed in the water tank mounting slot. One end of the water inlet pipe is placed in the water tank, and the other end is connected to the water inlet end of the water pump. One end of the water outlet pipe is connected to the water outlet end of the water pump, and the other end is placed in the stainless steel water tank. One end of the drain pipe is detachably connected to the flow valve, and the other end is placed above the water surface in the water tank. This arrangement can fill the stainless steel water tank with water and then open the bottom valve to drain the water. Before the detection begins, we install the flow valve on the drain outlet of the stainless steel water tank, so that the water outlet flow of the stainless steel water tank can be detected through the flow valve, and the discharged water also enters the water tank through the drain pipe for recycling, which is more convenient and saves resources.

[0011] It is further defined that two slide rails are provided on the base plate along the length direction of the fixed frame, and a screw is provided between the two slide rails. One end of the screw is fixedly connected to the output shaft of a reduction motor, and the other end is connected to a connecting seat. The reduction motor is fixedly installed on the base plate, and two slide grooves matching the slide rails are provided at the bottom of the mounting column. A sliding sleeve is also fixedly provided at the bottom of the mounting column corresponding to the position of the screw, and the sliding sleeve is connected to the screw through a threaded sleeve; the screw is rotated by the output shaft of the reduction motor to make the mounting column slide on the slide rail, and the slide rail and the slide groove match each other to make the sliding process smoother and more fluent, thereby extending the service life of the equipment.

[0012] It is further defined that a fixing frame installation groove is opened on the bottom plate, and the position of the fixing frame installation groove matches the position of the four columns of the fixing frame; such a fixing frame installation groove has a simple structure and can also play a role of limiting and fixing the fixing frame, saving production costs.

[0013] It is further defined that the base plate is also a rectangular plate, and each of the four corners of the base plate is provided with a universal wheel with a locking function; the universal wheels are provided to facilitate us to move the entire device.

[0014] It is further defined that a tool box is fixed on either side of the front or rear of the fixing frame, and a measuring cup and a stopwatch are provided in the tool box; setting up a tool box is convenient for us to place tools, the stopwatch can be used to detect the overflow time of the drain filter of the stainless steel sink, and the measuring cup can be used to detect the water filling amount and leakage amount of the stainless steel sink.

[0015] It is further defined that the mounting base is in the shape of a clamp, and is clamped in an unstressed state by a torsion spring, and two hinged ears are provided on the mounting base at intervals, and the bottom of the water leakage detection device is hinged between the two hinged ears; such an arrangement of the water leakage detection device and the mounting base allows the position and direction of our water leakage detection device to be adjusted, and the camera position is also more accurate.

[0016] Compared with the prior art, the beneficial effects of the present invention are that the detection device has diverse functions, and the fixing frame can be adjusted to adapt to the detection of stainless steel sinks of different sizes. One device can detect multiple detection items, thereby improving detection efficiency and reducing detection costs. It also has a simple structure and is easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the present invention;

[0018] Figure 2 This is a top view of the present invention without the telescopic arm installed;

[0019] Figure 3 It is a structural diagram of the water leakage detection device and the mounting base;

[0020] Figure 4 for Figure 1 Enlarged schematic diagram of part A.

[0021] The corresponding marks in the figure are: 1-base plate, 2-fixed frame, 21-bottom rectangular frame, 22-fixed vertical rod, 23-adjustable cross bar, 24-adjustable vertical rod, 3-mounting column, 31-slide groove, 32-sliding sleeve, 4-telescopic arm, 5-mounting block, 6-impact ball, 7-hanging rope, 8-fixed pulley, 9-wire reel, 10-water leakage detection device, 11-mounting seat, 12-hinged support ear, 13-hydraulic telescopic rod, 14-force block, 15-water pump, 16-water tank, 17-water inlet pipe, 18-water outlet pipe, 19-drain pipe, 20-flow valve, 25-slide rail, 26-screw, 27-connector seat, 28-reduction motor, 29-universal wheel, 30-tool box. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0023] Example:

[0024] When testing a household sink, which is usually a rectangular sink, the sink is first installed on the fixing bracket 2 of this embodiment as if it were a household sink. The specific installation position is fixed between the frame formed by the fixed vertical rod 24, two adjustment horizontal rods 23, and the adjustment vertical rod 24.

[0025] like Figure 1-Figure 4 As shown, the present invention provides a household sink performance detection device, comprising a base plate 1, an adjustable fixing frame 2, a force-applying device, a water leakage detection device 10 and an impact device. The fixing frame 2 is fixed to the base plate 1 by snapping, and a mounting column 3 is slidably connected to the upper surface of the base plate 1. The mounting column 3 is located on the left side of the fixing frame 2, and a telescopic arm 4 is horizontally provided on the right side of the mounting column 3. The end of the telescopic arm 4 is fixedly connected to a mounting block 5, and the force-applying device is fixedly mounted on the lower surface of the mounting block 5; the impact device comprises an impact ball 6, a hanging rope 7, a fixed pulley 8 and a wire take-up device 9. The wire take-up device 9 is fixedly arranged on the upper surface of the tail of the telescopic arm 4, one end of the hanging rope 7 is wound on the wire take-up device 9, and the other end is fixedly connected to The impact ball 6 and the fixed pulley 8 are fixedly connected to the front side of the mounting block 5, and the middle section of the hanging rope 7 is hung on the fixed pulley 8; the fixed frame 2 includes four uprights arranged in a rectangular shape and a bottom rectangular frame 21 arranged around the bottom of the four uprights. Two fixed vertical rods 22 are arranged horizontally on the top of the four uprights. The two fixed vertical rods 22 are arranged in parallel, and also include an adjusting cross bar 23 and an adjusting vertical rod 24. Two adjusting cross bars 23 are arranged in parallel. The adjusting cross bars 23 and the fixed vertical rods 22 are arranged vertically. The two ends of the adjusting cross bar 23 are slidably connected to the two fixed vertical rods 22. The adjusting vertical rod 24 is a telescopic rod, and the two ends of the adjusting vertical rod 24 are slidably connected to the two adjusting cross bars 23 respectively.

[0026] The water leakage detection device includes a water leakage detector 10, a mounting base 11 and a water guide plate 40. The mounting base 11 is detachably connected to the fixing frame 2. The water leakage detector 10 is mounted on the mounting base 11, and the water guide plate 40 is set high in the front and low in the back. When the mounting base 11 is connected to the fixing frame 2, the front section of the water guide plate 40 is set below the household sink, and the rear end of the water guide plate 40 is connected to the inlet of the water leakage detector 10. The mounting base 11 is clamp-shaped, and is clamped in an unstressed state by a torsion spring. Two hinged ears 12 are spaced apart on the mounting base 11. The bottom of the water leakage detection device 10 is hinged between the two hinged ears 12, and the mounting base 11 is clamped and fixed to the fixing frame 2. On the bottom rectangular frame 21 of the fixed frame 2, the water leakage detection device 10 is electrically connected to the display device for observation and use; the force-applying device includes a hydraulic telescopic rod 13 and a force-applying block 14, the base of the hydraulic telescopic rod 13 is fixedly connected to the lower surface of the mounting block 5, and the force-applying block 14 is detachably connected to the end of the hydraulic telescopic rod 13; it also includes a water pump 15, a water tank 16, a water inlet pipe 17, a water outlet pipe 18, a drain pipe 19 and a flow valve 20, a water pump mounting groove and a water tank mounting groove are provided on the bottom plate 1, the water pump mounting groove and the water tank mounting groove are located on the rear side of the fixed frame 2, the water pump 15 is placed and installed in the water pump mounting groove, the water tank 16 is placed and installed in the water tank mounting groove, and one end of the water inlet pipe 17 is placed It is placed below the water surface of the water tank 16, and the other end is connected to the water inlet end of the water pump 15. One end of the outlet pipe 18 is connected to the water outlet end of the water pump 15, and the other end is placed in the stainless steel water tank. One end of the drain pipe 19 is detachably connected to the flow valve 20, and the other end is placed above the water surface in the water tank 16; two slide rails 25 are set up on the bottom plate 1 along the length direction of the fixed frame 2, and a screw 26 is provided between the two slide rails 25. One end of the screw 26 is fixedly connected to the output shaft of a reduction motor 28, and the other end is connected to a through-connection seat 27. The reduction motor 28 is fixedly mounted on the bottom plate 1, and the bottom of the mounting column 3 is provided with two slide grooves 3 matching the slide rails 25. 1, a sliding sleeve 32 is fixedly provided at the bottom of the mounting column 3 corresponding to the position of the screw 26, and the sliding sleeve 32 is connected to the screw 26 by a threaded sleeve; a fixing frame mounting groove is opened on the base plate 1, and the position of the fixing frame mounting groove matches the position of the four columns of the fixing frame 2; the base plate 1 is a rectangular plate, and each of the four corners of the base plate 1 is provided with a universal wheel 29 with a locking function; a tool box 30 is fixedly provided on the front side of the fixing frame 2, and a measuring cup and a stopwatch are provided in the tool box 30; the wire take-up device 9 is a motor-driven wire take-up device, and the wire take-up device 9, the reduction motor 28, the telescopic arm 4 and the hydraulic telescopic rod 13 are each connected to a power cord, and the working principle of the telescopic arm 4 is the same as the telescopic principle of the crane arm.

[0027] By providing an adjustable fixing frame 2, it is possible to adapt to the fixation of household stainless steel sinks of various sizes, the force-applying device is used to test the pressure-bearing capacity of the stainless steel sink, and the water leakage detection device 10 is detachably fixed on the fixing frame 2, which is also convenient for us to move and adjust the water leakage detection device 10. The condensation and dripping situation at the bottom of the stainless steel sink can be checked through the water leakage detection device 10. The setting of the impact ball 6 can test the impact resistance of the stainless steel sink. The mounting column 3 is slidably connected to the bottom plate 1 and can slide back and forth. The setting of the telescopic arm 4 can adjust the left and right positions of the impact device and the force-applying device, which can better adapt to the detection of household stainless steel sinks of different specifications. The diversity of functions greatly improves the detection efficiency and reduces the detection cost of household stainless steel sinks. Setting the fixing frame 2 in this way can make it more convenient for us to adjust to adapt to household stainless steel sinks of different sizes, and the structure is simple and easy to manufacture. By adopting a hydraulic telescopic rod 13 as the force-applying device, a force-applying block 14 is detachably connected to the bottom end of the hydraulic telescopic rod 13 to test the pressure-bearing capacity of the stainless steel sink. The test is very convenient to operate. The detachable connection allows us to remove the force block 14 during the impact test to prevent interference between the force block 14 and the impact ball 6. This arrangement allows the stainless steel water tank to be filled with water and then the valve at the bottom to drain the water. Before the test begins, we install the flow valve 20 on the drain outlet of the stainless steel water tank, so that the water flow rate of the stainless steel water tank can be detected through the flow valve 20, and the discharged water also enters the water tank 16 through the drain pipe 19 for recycling, which is more convenient and saves resources. The output of the reduction motor 28 is used to The shaft-rotating screw 26 enables the mounting column 3 to slide on the slide rail, and the slide rail 25 and the slide groove 31 match each other to make the sliding process smoother and more fluent, thereby extending the service life of the equipment; the structure of the fixing frame mounting groove is simple, and it can also play a role in limiting and fixing the fixing frame 2, saving production costs; the universal wheel 29 is provided to facilitate us to move the entire device; a tool box 30 is provided to facilitate us to place tools, a stopwatch can be used to detect the overflow time of the drainage filter of the stainless steel sink, and a measuring cup can be used to detect the water filling amount and leakage amount of the stainless steel sink.

[0028] When we conduct the pressure test, we control the hydraulic telescopic rod 13 to extend and press the force block 14 against the bottom surface of the stainless steel sink to check for deformation. The thrust of the hydraulic telescopic rod 13 is the thrust specified in the test standard. When the impact ability test is required, first remove the force block 14, and then control the wire reel 9 to pull the impact ball 6 to the required height, and then release the wire reel 9 to make the impact ball 6 perform free fall motion to impact the stainless steel sink. When it is necessary to conduct overflow time and other tests, turn on the water pump 15 to pump the water in the water tank 16 into the stainless steel sink until the sink is full, and then use tools such as measuring cups and stopwatches to test it.

[0029] The water leakage detector in the water leakage detection device 10 used in the present invention can be the SNC-185A networked water leakage detector disclosed in the Chinese patent CN209499125U patent document, or other types of water leakage detectors can be used. Under the premise of existing technology, no excessive restrictions are made here.

[0030] Compared with the prior art, the beneficial effects of the present invention are that the detection device has diverse functions, and the fixing frame can be adjusted to adapt to the detection of stainless steel sinks of different sizes. One device can detect multiple detection items, thereby improving detection efficiency and reducing detection costs. It also has a simple structure and is easy to manufacture.

[0031] It should be noted that the front, back, left and right in this article are the directions in the accompanying drawings. The telescopic arm and the hydraulic telescopic rod are very mature technologies available now, and the connection between the water leakage detection device and the PC is also very mature technology available now, so no further explanation will be given.

[0032] The above describes in detail the household sink performance testing device provided by the present invention. The description of the specific embodiments is intended only to facilitate understanding of the method and core concepts of the present invention. It should be noted that those skilled in the art will appreciate that various improvements and modifications may be made to the present invention without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the claims.

Claims

1. A household sink performance testing device, characterized by: The water leakage detector comprises a bottom plate, an adjustable fixing bracket, a force-applying device, a water leakage detection device and an impact device, the fixing bracket being clamped and fixed to the bottom plate, the upper surface of the bottom plate being slidably connected to a mounting post, the mounting post being located on either left or right side of the fixing bracket, the top of the mounting post being horizontally provided with a telescopic arm on one side of the fixing bracket, the end of the telescopic arm being fixedly connected to a mounting block, the force-applying device being fixedly mounted on the lower surface of the mounting block; the water leakage detection device comprises a water leakage detector, a mounting seat and a water guide plate, the mounting seat being detachably connected to the fixing bracket; the water leakage detector is mounted on the mounting seat, the water guide plate being arranged higher in the front and lower in the rear, and when the mounting seat is connected to the fixing bracket, the front section of the water guide plate is arranged below the household sink, and the rear end of the water guide plate is connected to the inlet of the water leakage detector; The impact device includes an impact ball, a suspension rope, a fixed pulley and a wire take-up device, wherein the wire take-up device is fixedly mounted on the upper surface of the tail portion of the telescopic arm, one end of the suspension rope is wound on the wire take-up device, and the other end is fixedly connected to the impact ball, the fixed pulley is fixedly connected to the front side surface of the mounting block, and the middle section of the suspension rope is hung on the fixed pulley; The fixing frame includes four uprights arranged in a rectangular shape and a bottom rectangular frame arranged around the bottoms of the four uprights, two fixed vertical rods are arranged horizontally on the tops of the four uprights, and the two fixed vertical rods are arranged in parallel. It also includes an adjusting cross rod and an adjusting vertical rod, two adjusting cross rods are arranged in parallel, the adjusting cross rod and the fixed vertical rod are arranged vertically, and the two ends of the adjusting cross rod are slidably connected to the two fixed vertical rods, the adjusting vertical rod is a telescopic rod, and the two ends of the adjusting vertical rod are respectively slidably connected to the two adjusting cross rods; Two slide rails are arranged on the bottom plate along the length direction of the fixed frame, a screw is arranged between the two slide rails, one end of the screw is fixedly connected to the output shaft of a reduction motor, and the other end is connected to a connecting seat, the reduction motor is fixedly mounted on the bottom plate, the bottom of the mounting column is provided with two slide grooves matching the slide rails, the bottom of the mounting column is also fixed with a sliding sleeve corresponding to the position of the screw, and the sliding sleeve is sleeved on the screw through a thread; It also includes a water pump, a water tank, a water inlet pipe, a water outlet pipe, a drain pipe and a flow valve. A water pump mounting groove and a water tank mounting groove are provided on the bottom plate. The water pump mounting groove and the water tank mounting groove are located on either side of the front and back of the fixing frame. The water pump is placed and installed in the water pump mounting groove, and the water tank is placed and installed in the water tank mounting groove. One end of the water inlet pipe is placed in the water tank, and the other end is connected to the water inlet end of the water pump. One end of the water outlet pipe is connected to the water outlet end of the water pump, and the other end is placed in the stainless steel water tank. One end of the drain pipe is detachably connected to the flow valve, and the other end is placed above the water surface in the water tank.

2. The household sink performance testing device according to claim 1, characterized in that: The force applying device includes a hydraulic telescopic rod and a force applying block. The base of the hydraulic telescopic rod is fixedly connected to the lower surface of the mounting block, and the force applying block is detachably connected to the end of the hydraulic telescopic rod.

3. The household sink performance testing device according to claim 1, characterized in that: A fixing frame installation slot is provided on the bottom plate, and the position of the fixing frame installation slot matches the positions of the four upright posts of the fixing frame.

4. The household sink performance testing device according to claim 1, characterized in that: The bottom plate is also a rectangular plate, and each of the four corners of the bottom plate is provided with a universal wheel with a locking function.

5. The household sink performance testing device according to claim 1, characterized in that: A tool box is fixedly provided on either side of the front or rear of the fixing frame, and a measuring cup and a stopwatch are provided in the tool box.

6. The household sink performance testing device according to claim 1, characterized in that: The mounting seat is in a clamp-like shape and is clamped in an unstressed state by a torsion spring. Two hinged ears are arranged on the mounting seat at intervals, and the bottom of the water leakage detection device is hinged between the two hinged ears.

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