Building material detection equipment and detection method thereof

Abstract

The invention discloses building material detection equipment and a detection method thereof, belongs to the field of building material detection devices, and can solve the problems that water drops cannot appear on a flexible waterproof material by pouring water on the waterproof material and then observing the back surface of the waterproof material, and the efficiency is relatively low in the background technology. The problems that in the prior art, the waterproof coiled material is heated when being irradiated by sunlight during use, the waterproof material is easy to age after being heated and cooled for a long time, the waterproofness is affected, and an existing detection method cannot simulate waterproof detection of the preheated waterproof material are solved. The method comprises the steps that a sliding semi-ring is retracted into a semi-lantern ring, a waterproof roll rolling shaft is placed on the semi-lantern ring, the sliding semi-ring is pulled out and reset, and the waterproof roll rolling shaft is fixed; the detection unit is placed in the fixing box, the limiting plate penetrates through the bolt, and the limiting plate is fixed through the nut; the negative pressure air pump is powered on, so that the waterproof roll is attached to the arc-shaped pressing strip, and the sealing performance is improved; and electrifying the water pump to detect the waterproof coiled material.

Description

Technical Field

[0001] The invention belongs to the field of building material detection devices, in particular to a building material detection device and a detection method thereof. Background Art

[0002] Waterproof materials are the building envelope structure. They must prevent the penetration of rainwater, snow water and groundwater, as well as the erosion of moisture, steam and other harmful liquids in the air. Waterproof materials need to be tested for their waterproof properties before use to prevent quality problems during use. The testing method for flexible waterproof materials, such as waterproof membranes, is generally to pour water on the waterproof material and then observe whether water droplets appear on the back of the waterproof material. This testing method is inefficient. When the waterproof membrane is exposed to sunlight during use, it will become hot. Long-term heating and cooling can easily cause aging of the waterproof material, which will affect the waterproof performance. The existing testing methods are also unable to simulate the waterproof test of preheated waterproof materials. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems existing in the prior art and to provide a building material detection device and a detection method thereof.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A building material detection device comprises: a table assembly, a heating unit, a support unit and a detection unit, wherein the heating unit is fixed to the upper end of the table assembly, the support unit is fixed to the lower end of the table assembly, and the detection unit is detachably fixed inside the support unit.

[0006] The table body assembly includes: a table body and a fixing frame assembly. A plurality of the fixing frame assemblies are fixed to the upper end of the table body. Every two of the fixing frame assemblies form a group. The fixing frame assemblies are arranged in two groups. Each group of the fixing frame assemblies is symmetrically arranged.

[0007] The plurality of fixing frame assemblies all comprise: a fixing frame, a half ring and a sliding half ring. The fixing frame is fixed on the upper end of the table body, the half ring is fixed on the upper end of the fixing frame, the interior of the half ring is arranged as a hollow structure, and the sliding half ring slides inside the half ring.

[0008] The heating unit includes: a bracket, a heating roller, a guide column, a spring and a pressure roller. The bracket is fixed on the table body, and the heating roller is rotatably connected to the bracket. The heating roller is provided with a driving motor. The bracket is symmetrically arranged in two, and guide columns are symmetrically fixed on the two brackets. Springs are mounted on the two guide columns. The pressure roller is slidably connected to the guide column through a roller frame, and the pressure roller rests on the heating roller.

[0009] The support unit includes: a fixed box, a support roller, a spring telescopic rod, an arc-shaped slide plate, an arc-shaped slide plate hole, a fixed plate and bolts. A fixed box is fixed to the lower end of the table body. The fixed box is provided with an upward opening and is connected to the table body. The interior of the fixed box is symmetrically connected to support rollers for rotation. A spring telescopic rod is fixed to the bottom surface of the fixed box. The spring telescopic rod is arranged between two of the support rollers. An arc-shaped slide plate is fixed to the upper end of the spring telescopic rod. A plurality of arc-shaped slide plate holes are arranged on the arc-shaped slide plate. Two fixed plates are symmetrically fixed to the side walls of the fixed box. Bolts are fixed to both of the fixed plates. Nuts are screwed on the bolts.

[0010] The detection unit includes: a detection box, an arc-shaped pressure strip, a long groove, a negative pressure air pump, a water tank, a drain plate, a drain hole, a connecting pipe, a water pump, a flow regulating valve and a limit plate. The detection box is provided with a downward opening, the bottom surface of the detection box is fixed with an arc-shaped pressure strip, the arc-shaped pressure strip is continuously arranged with the edge of the bottom surface of the detection box, the bottom surface of the arc-shaped pressure strip is provided with a long groove, the arc-shaped pressure strip is against the slide plate, the outer side of the detection box is fixed with a negative pressure air pump, the air inlet end of the negative pressure air pump is connected with the long groove through an air pipe, and the top surface of the detection box is provided with a negative pressure air pump. A water tank is fixed, a drain plate is fixed at the lower end of the water tank, the drain plate is against the slide plate, a plurality of drain holes are arranged on the bottom surface of the drain plate, a connecting pipe is arranged inside the drain plate, a plurality of drain holes are fixedly connected with the connecting pipe, both ends of the connecting pipe are fixedly connected with the bottom surface of the water tank, one end of the connecting pipe is fixedly connected with a water pump, and the other end of the connecting pipe is fixedly connected with a flow regulating valve, limit plates are fixed on two opposite outer sides of the detection box, the two limit plates slide through the bolts and are fastened by nuts.

[0011] A method for using a building material testing device, the method comprising the following steps:

[0012] S1: put the sliding half ring into the half ring, place the waterproof roll on the half ring, pull out the sliding half ring to reset, and fix the waterproof roll;

[0013] S2: Place the detection unit in the fixed box, pass the limit plate through the bolts, and fix the limit plate with nuts;

[0014] S3: Turn on the negative pressure air pump to make the waterproof membrane stick to the arc-shaped strip to increase the sealing performance;

[0015] S4: Power on the water pump to test the waterproof membrane.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention provides a building material detection device, which can solve the problem raised in the background technology: the detection method for flexible waterproof materials, such as waterproof coiled materials, is generally to pour water on the waterproof materials and then observe whether water drops appear on the back of the waterproof materials. Such detection methods are inefficient. In addition, the waterproof coiled materials will become hot when exposed to sunlight during use, and long-term heating and cooling will easily cause aging of the waterproof materials, which will affect the waterproof performance. The existing detection methods cannot simulate the waterproof materials after preheating for waterproof detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure;

[0019] Figure 2 1. is a schematic diagram of the structure of the fixing frame assembly;

[0020] Figure 3 is a front view of the heating unit;

[0021] Figure 4 It is a schematic diagram of the structure of the arc skateboard;

[0022] Figure 5 is a schematic diagram of the support unit structure;

[0023] Figure 6 is a schematic diagram of the detection unit structure;

[0024] Figure 7 It is a schematic diagram of the drainage board structure;

[0025] Figure 8 This is a bottom view of the curved layering;

[0026] Fig. 9 is a side view of the detection unit. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] A building material detection device comprises: a table assembly 1, a heating unit 2, a support unit 3 and a detection unit 4, wherein the heating unit 2 is fixed to the upper end of the table assembly 1, the support unit 3 is fixed to the lower end of the table assembly 1, and the detection unit 4 is detachably fixed inside the support unit 3.

[0029] The table body assembly 1 includes: a table body 1-1 and a fixing frame assembly 1-2. A plurality of the fixing frame assemblies 1-2 are fixed to the upper end of the table body 1-1. Every two fixing frame assemblies 1-2 form a group, and two groups are arranged. Each group of fixing frame assemblies 1-2 is symmetrically arranged.

[0030] The plurality of fixed frame assemblies 1-2 all include: a fixed frame 1-2-1, a half ring 1-2-2 and a sliding half ring 1-2-3. The fixed frame 1-2-1 is fixed on the upper end of the table body 1-1, the half ring 1-2-2 is fixed on the upper end of the fixed frame 1-2-1, the interior of the half ring 1-2-2 is set as a hollow structure, and the sliding half ring 1-2-3 slides in the half ring 1-2-2.

[0031] The heating unit 2 includes: a bracket 2-1, a heating roller 2-2, a guide column 2-3, a spring 2-4 and a pressure roller 2-5. The bracket 2-1 is fixed on the table body 1-1, and the heating roller 2-2 is rotatably connected to the bracket 2-1. The heating roller 2-2 is provided with a driving motor. The bracket 2-1 is symmetrically arranged in two, and guide columns 2-3 are symmetrically fixed on the two brackets 2-1. The two guide columns 2-3 are both equipped with springs 2-4. The pressure roller 2-5 is slidably connected to the guide column 2-3 through a roller frame, and the pressure roller 2-5 rests on the heating roller 2-2.

[0032] The support unit 3 includes: a fixed box 3, a support roller 3-2, a spring telescopic rod 3-3, an arc-shaped slide plate 3-4, an arc-shaped slide plate hole 3-5, a fixed plate 3-6 and a bolt 3-7. The lower end of the table body 1-1 is fixed with a fixed box 3, the fixed box 3 is provided with an upward opening and is connected with the table body 1-1, the interior of the fixed box 3 is symmetrically connected with the support roller 3-2, the inner bottom surface of the fixed box 3 is fixed with a spring telescopic rod 3-3, the spring telescopic rod 3-3 is arranged between the two support rollers 3-2, the upper end of the spring telescopic rod 3-3 is fixed with an arc-shaped slide plate 3-4, the arc-shaped slide plate 3-4 is provided with a plurality of arc-shaped slide plate holes 3-5 penetrating therethrough, the side wall of the fixed box 3 is symmetrically fixed with two fixed plates 3-6, the two fixed plates 3-6 are fixed with bolts 3-7, and nuts are screwed on the bolts 3-7.

[0033] The detection unit 4 includes: a detection box 4-1, an arc-shaped pressure strip 4-2, a long groove 4-3, a negative pressure air pump 4-4, a water tank 4-5, a drain plate 4-6, a drain hole 4-7, a connecting pipe 4-8, a water pump 4-9, a flow regulating valve 4-10 and a limit plate 4-11. The detection box 4-1 is provided with a downward opening, and the bottom surface of the detection box 4-1 is fixed with an arc-shaped pressure strip 4-2, and the arc-shaped pressure strip 4-2 is continuously arranged with the edge of the bottom surface of the detection box 4-1. The bottom surface of the arc-shaped pressure strip 4-2 is provided with a long groove 4-3, and the arc-shaped pressure strip 4-2 rests on the slide plate 3-4. The outer side of the detection box 4-1 is fixed with a negative pressure air pump 4-4, and the air inlet end of the negative pressure air pump 4-4 is connected with the long groove 4-3 through an air pipe. A water tank 4-5 is fixed to the inner top surface of 4-1, a drain plate 4-6 is fixed to the lower end of the water tank 4-5, the drain plate 4-6 is against the slide plate 3-4, a plurality of drain holes 4-7 are arranged on the bottom surface of the drain plate 4-6, a connecting pipe 4-8 is arranged inside the drain plate 4-6, a plurality of drain holes 4-7 are fixedly connected to the connecting pipe 4-8, both ends of the connecting pipe 4-8 are fixedly connected to the bottom surface of the water tank 4-5, one end of the connecting pipe 4-8 is fixedly connected to a water pump 4-9, and the other end of the connecting pipe 4-8 is fixedly connected to a flow regulating valve 4-10, limit plates 4-11 are fixed to the two opposite outer sides of the detection box 4-1, the two limit plates 4-11 slide through the bolts 3-7 and are fastened by nuts.

[0034] A method for using a building material testing device, the method comprising the following steps:

[0035] S1: put the sliding half ring 1-2-3 into the half ring 1-2-2, place the waterproof roll on the half ring 1-2-2, pull out the sliding half ring 1-2-3 to reset, and fix the waterproof roll;

[0036] S2: Place the detection unit 4 in the fixing box 3, pass the limit plate 4-11 through the bolt 3-7, and fix the limit plate 4-11 with a nut;

[0037] S3: Power on the negative pressure air pump 4-4 to make the waterproof membrane stick to the arc-shaped layer strip 4-2 to increase the sealing performance;

[0038] S4: Power on water pump 4-9 to test the waterproof membrane.

[0039] The working principle of the present invention is:

[0040] When using the device, the sliding half ring 1-2-3 is put into the half ring 1-2-2, and then the waterproof roll is placed on the half ring 1-2-2, and then the sliding half ring 1-2-3 is pulled out and reset to complete the fixing of the waterproof roll. In the above manner, another roller is placed on another fixed frame assembly 1-2, and then the roll is pulled through the heating roller 2-2 and the pressing roller 2-5, so that the roll passes through the supporting roller 3-2 and is attached to the arc-shaped slide plate 3-4, and then the roll is attached to another roller, and the detection unit 4 is placed in the fixing box 3, and the limit plate 4-11 is passed through the bolt 3-7, and the limit plate 4-1 is fixed by the nut. 1 is fixed, and then the detection unit 4 is fixed. At this time, the arc pressure strip 4-2 and the drainage board 4-6 are both arranged on the upper end of the waterproof coiled material, and the arc slide plate 3-4 is driven to move upward by the extension of the spring telescopic rod 3-3, and the waterproof coiled material is clamped with the arc pressure strip 4-2 and the drainage board 4-6. During the detection, water is injected into the water tank 4-5 in advance. The device is connected to an external power supply, and the negative pressure air pump 4-4 is powered on to suck out the gas in the long groove 4-3, thereby generating negative pressure in the long groove 4-3. The atmospheric pressure can make the waterproof coiled material stick to the arc pressure strip 4-2 to increase the sealing performance, and at the same time, the waterproof coiled material can be in In the stretched state, the water pump 4-9 is powered on to pump out the water in the water tank 4-5, and the water enters the drain hole 4-7 through the connecting pipe 4-8. At this time, the waterproof membrane in the drain hole 4-7 can be tested for waterproofness to see if there is water passing through the waterproof membrane and dripping through the arc-shaped slide plate hole 3-5. After the water enters the drain hole 4-7, it flows back to the water tank 4-5 through the connecting pipe 4-8 to complete the cycle. The water pressure can be adjusted by adjusting the flow regulating valve 4-10, and then the water pressure in the drain hole 4-7 can be adjusted. After the water is pressurized, it can be detected more quickly whether the waterproof membrane is leaking, that is, the flow regulating valve 4-10 is closed, and the water output of the water pump 4-9 is not The water pressure increases, the flow regulating valve 4-10 is opened, the water output of the water pump 4-9 remains unchanged and the water pressure decreases; during the inspection, the other roller is rotated to roll up the waterproof membrane, and the waterproof membrane can slide along the arc pressure strip 4-2 during the rolling, so that the waterproof membrane can be continuously inspected until the inspection of one roll of membrane is completed, the heating roller 2-2 is energized to generate heat, and the driving motor is energized at the same time, the heating roller 2-2 rotates to drive the waterproof membrane to move, and the waterproof membrane can be heated at the same time, simulating the waterproof test of the waterproof membrane after preheating, and the pressing roller 2-5 has a pressing effect on the waterproof membrane, so that the waterproof membrane is heated more evenly.

[0041] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A building material testing device, characterized in that: include: A table body assembly (1), a heating unit (2), a support unit (3) and a detection unit (4), wherein the heating unit (2) is fixed at the upper end of the table body assembly (1), the support unit (3) is fixed at the lower end of the table body assembly (1), and the detection unit (4) is detachably fixed inside the support unit (3).

2. A building material testing device according to claim 1, characterized in that: The table body assembly (1) comprises: a table body (1-1) and a fixing frame assembly (1-2); a plurality of the fixing frame assemblies (1-2) are fixed to the upper end of the table body (1-1); every two of the fixing frame assemblies (1-2) form a group, and two groups are arranged; the fixing frame assemblies (1-2) in each group are symmetrically arranged.

3. A building material testing device according to claim 2, characterized in that: The plurality of fixed frame assemblies (1-2) each comprise: a fixed frame (1-2-1), a half ring (1-2-2) and a sliding half ring (1-2-3); the fixed frame (1-2-1) is fixed at the upper end of the table body (1-1); the half ring (1-2-2) is fixed at the upper end of the fixed frame (1-2-1); the interior of the half ring (1-2-2) is arranged as a hollow structure; and the sliding half ring (1-2-3) slides in the half ring (1-2-2).

4. A building material testing device according to claim 3, characterized in that: The heating unit (2) comprises: a bracket (2-1), a heating roller (2-2), a guide column (2-3), a spring (2-4) and a pressing roller (2-5); the bracket (2-1) is fixed on the table body (1-1); the heating roller (2-2) is rotatably connected to the bracket (2-1); the heating roller (2-2) is provided with a driving motor; the bracket (2-1) is symmetrically arranged in two; guide columns (2-3) are symmetrically fixed on the two brackets (2-1); springs (2-4) are mounted on the two guide columns (2-3); the pressing roller (2-5) is slidably connected to the guide column (2-3) via a roller frame; the pressing roller (2-5) rests against the heating roller (2-2).

5. A building material testing device according to claim 4, characterized in that: The support unit (3) comprises: a fixing box (3), a support roller (3-2), a spring telescopic rod (3-3), an arc-shaped slide plate (3-4), an arc-shaped slide plate hole (3-5), a fixing plate (3-6) and a bolt (3-7); the fixing box (3) is fixed at the lower end of the table body (1-1); the fixing box (3) is provided with an upward opening and is connected to the table body (1-1); the support roller (3-2) is symmetrically rotatably connected inside the fixing box (3); a spring is fixed to the inner bottom surface of the fixing box (3) A telescopic rod (3-3), the spring telescopic rod (3-3) is arranged between the two supporting rollers (3-2), an arc-shaped slide plate (3-4) is fixed to the upper end of the spring telescopic rod (3-3), a plurality of arc-shaped slide plate holes (3-5) are arranged on the arc-shaped slide plate (3-4), two fixing plates (3-6) are symmetrically fixed to the side wall of the fixing box (3), bolts (3-7) are fixed to the two fixing plates (3-6), and nuts are screwed and connected to the bolts (3-7).

6. A building material testing device according to claim 4, characterized in that: The detection unit (4) comprises: a detection box (4-1), an arc-shaped pressure strip (4-2), a long groove (4-3), a negative pressure air pump (4-4), a water tank (4-5), a drainage plate (4-6), a drainage hole (4-7), a connecting pipe (4-8), a water pump (4-9), a flow regulating valve (4-10) and a limit plate (4-11); the detection box (4-1) is provided with a downward opening, and the bottom surface of the detection box (4-1) A curved pressure strip (4-2) is fixed, the curved pressure strip (4-2) is continuously arranged at the bottom edge of the detection box (4-1), a long groove (4-3) is arranged on the bottom of the curved pressure strip (4-2), the curved pressure strip (4-2) is pressed against the slide plate (3-4), a negative pressure air pump (4-4) is fixed on the outer side of the detection box (4-1), the air inlet end of the negative pressure air pump (4-4) is connected to the long groove (4-3) through an air pipe, and the A water tank (4-5) is fixed on the top surface of the detection box (4-1), a drainage board (4-6) is fixed at the lower end of the water tank (4-5), the drainage board (4-6) is against the slide plate (3-4), a plurality of drainage holes (4-7) are arranged on the bottom surface of the drainage board (4-6), a connecting pipe (4-8) is arranged inside the drainage board (4-6), the plurality of drainage holes (4-7) are fixedly connected to the connecting pipe (4-8), both ends of the connecting pipe (4-8) are fixedly connected to the bottom surface of the water tank (4-5), one end of the connecting pipe (4-8) is fixedly connected to a water pump (4-9), and the other end of the connecting pipe (4-8) is fixedly connected to a flow regulating valve (4-10), and limit plates (4-11) are fixed on two opposite outer sides of the detection box (4-1), and the two limit plates (4-11) slide through the bolts (3-7) and are fastened by nuts.

7. A method for using the building material testing device according to claim 6, characterized in that: The method comprises the following steps: S1: Retract the sliding half ring (1-2-3) into the half ring (1-2-2), place the waterproofing roll shaft on the half ring (1-2-2), pull out the sliding half ring (1-2-3) to reset, and fix the waterproofing roll shaft; S2: placing the detection unit (4) in the fixing box (3), passing the limit plate (4-11) through the bolt (3-7), and fixing the limit plate (4-11) with a nut; S3: Power on the negative pressure air pump (4-4) to make the waterproof membrane stick to the arc-shaped pressure strip (4-2) to increase the sealing performance; S4: Power on the water pump (4-9) to test the waterproof membrane.

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