Roof waterproof layer multidirectional detection device

Abstract

The invention relates to the field of building waterproof testing, in particular to a roof waterproof layer multidirectional detection device which comprises a mounting base, the left portion of the mounting base is slidably connected with a stabilizing frame, the mounting base is rotatably connected with a placing frame, the placing frame is used for mounting and placing a waterproof layer, and the mounting base is provided with an adjusting mechanism. The adjusting mechanism is used for adjusting the angle of the placing frame and simulating the states of the waterproof layer at different angles, and the placing frame is provided with a test mechanism for carrying out a detection test. Through the synergistic effect of the adjusting mechanism and the testing mechanism, multi-angle dynamic testing of the roof waterproof layer under different gradients is achieved, the angle of the placing frame is adjusted through gear transmission, a hydraulic cylinder, a spray head assembly and a heating system are matched, various working conditions such as rainstorm impact, uniform water spraying and high-temperature drying can be accurately simulated, and the testing efficiency is improved. And meanwhile, the magnetic type clamping device ensures that a test sample is firmly fixed, and the influence of displacement on a test result is avoided.

Description

Technical Field

[0001] The present invention relates to the field of building waterproof testing, and particularly to a multi-directional detection device for roof waterproof layers. Background Art

[0002] As a key component of building waterproofing, the performance of the roof waterproof layer directly affects the durability and waterproof effect of the building. Traditional waterproof layer detection methods mostly use single-angle static testing, which is difficult to simulate the complex working conditions of the actual roof under different slopes, temperature and humidity, and water flow impact. Existing detection devices generally have problems such as single function, low automation level, and inaccurate simulation of the test environment, resulting in deviations between the test results and actual applications. In addition, most devices lack comprehensive evaluation means for the dynamic drainage performance, impact resistance, and temperature change adaptability of the waterproof layer, and it is difficult to meet the high standards required by modern buildings for waterproof materials.

[0003] Therefore, there is an urgent need to develop a multi-directional and multi-condition integrated detection device for roof waterproof layers to achieve comprehensive and accurate testing of the performance of waterproof materials and provide a reliable quality guarantee basis for waterproof projects. Summary of the Invention

[0004] In order to overcome the shortcomings of existing devices, the present invention provides a multi-directional detection device for roof waterproof layers.

[0005] The technical solution of the present invention is: a multi-directional detection device for roof waterproof layers, including an installation base. A stabilizing frame is slidably connected to the left part of the installation base. A placement frame is rotatably connected to the installation base. The placement frame is used for installing and placing the waterproof layer. An adjusting mechanism is arranged on the installation base. The adjusting mechanism is used to adjust the angle of the placement frame to simulate the state of the waterproof layer at different angles. A testing mechanism for conducting detection tests is arranged on the placement frame.

[0006] Furthermore, the adjusting mechanism includes a driving motor. The driving motor is installed on the front side of the installation base. A gear is connected to the output shaft of the driving motor. A gear is also connected to the front side of the placement frame. The two gears are meshed with each other. A contact frame is installed inside the placement frame. Limiting rods are connected to the lower sides of the front and rear parts of the contact frame. Two clamping plates are slidably connected between the limiting rods. Magnetic absorption members are connected to the upper sides of the front and rear parts of the clamping plates. The magnetic absorption members can be connected to the contact frame in an adsorption manner. The clamping plates are used for clamping and fixing the test paper.

[0007] Furthermore, the test mechanism includes a hydraulic cylinder. The hydraulic cylinders are installed on both the front and rear sides of the placement frame. Protection frames are installed on both the front and rear sides of the placement frame. The protection frames are connected to the telescopic ends of the hydraulic cylinders. A heating top plate is clamped between the upper sides of the protection frames. Two water supply components are connected to the top of the heating top plate. A nozzle assembly is connected between the water supply components. The nozzle assembly has two nozzle states, one is impact spraying and the other is diffused spraying, simulating two states of water flow impact.

[0008] Furthermore, a lifting mechanism is also included. The lifting mechanism includes a mounting frame. Two of the mounting frames are connected to the upper part of the heating top plate. Cylinders are installed on the mounting frames. Connecting rods are connected to the cylinder telescopic rods. The connecting rods are all connected to the nozzle assembly.

[0009] Furthermore, a ventilation mechanism is also included. The ventilation mechanism includes a fan. Four of the fans are installed on the protection frames. First baffles are slidably connected to both the left and right sides of the protection frames. The first baffles can block the adjacent fans. Lifting frames are installed on the connecting rods. The lifting frames are slidably connected to the adjacent first baffles.

[0010] Furthermore, a water outlet mechanism is also included. The water outlet mechanism includes a second baffle. Two of the second baffles are slidably connected to the right side of the placement frame. The second baffles are used to block the water outlet. Two symmetrically arranged diversion slope members are connected to the right part of the placement frame. The diversion slope members are used to guide and discharge the water flow.

[0011] Furthermore, a buffer mechanism is also included. The buffer mechanism includes a fixing member. Two fixing sleeve blocks are installed on both the front and rear sides inside the mounting base. Sliding rods are slidably connected to the fixing sleeve blocks. The fixing members are connected to the tops of the sliding rods. The fixing members are slidably connected to the limiting rods. Springs are connected between the sliding rods and the adjacent fixing sleeve members.

[0012] Furthermore, the connection structure between the stabilizing frame and the placement frame is a detachable one.

[0013] By adopting the above technical solutions, the present invention has the following advantages: 1. Through the coordinated action of the adjustment mechanism and the test mechanism, the present invention realizes multi-angle dynamic testing of the roof waterproof layer at different slopes. The angle of the placement frame is adjusted by gear transmission, and in cooperation with the hydraulic cylinder, nozzle assembly and heating system, various working conditions such as heavy rain impact, uniform water spraying, and high-temperature drying can be accurately simulated, significantly improving the comprehensiveness and accuracy of the test. At the same time, the magnetic clamping device ensures that the test sample is firmly fixed, avoiding the influence of displacement on the test results.

[0014] 2. The present invention further optimizes the controllability of the test environment through the ventilation mechanism and the water outlet mechanism. The design of the fan and the adjustable baffle realizes the precise adjustment of the wind speed and the ventilation volume, simulates the influence of the natural wind environment on the waterproof layer, and the diversion slope cooperates with the sliding baffle to dynamically detect the drainage performance at different slopes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the adjustment mechanism of the present invention.

[0018] Figure 4 It is a partial sectional three-dimensional structural schematic diagram of the adjustment mechanism of the present invention.

[0019] Figure 5 It is a partial sectional three-dimensional structural schematic diagram of the test mechanism of the present invention.

[0020] Figure 6 It is a partial three-dimensional structural schematic diagram of the test mechanism of the present invention.

[0021] Figure 7 It is a three-dimensional structural schematic diagram of the lifting mechanism of the present invention.

[0022] Figure 8 It is a partial sectional three-dimensional structural schematic diagram of the ventilation mechanism of the present invention.

[0023] Figure 9 It is a three-dimensional structural schematic diagram of the water outlet mechanism of the present invention.

[0024] Figure 10 It is a partial sectional three-dimensional structural schematic diagram of the buffer mechanism of the present invention.

[0025] The meanings of the reference numerals in the drawings: 1: mounting base, 2: stabilizing frame, 3: placing frame, 4: adjustment mechanism, 41: driving motor, 42: gear, 43: contact frame, 44: limiting rod, 45: clamping plate, 46: magnetic attracting member, 5: test mechanism, 51: hydraulic cylinder, 52: protective frame, 53: heating top plate, 54: water supply assembly, 55: nozzle assembly, 6: lifting mechanism, 61: mounting frame, 62: cylinder, 63: connecting rod, 7: ventilation mechanism, 71: fan, 72: first baffle, 73: lifting frame, 8: water outlet mechanism, 81: second baffle, 82: diversion slope member, 9: buffer mechanism, 91: fixing member, 92: sliding rod, 93: fixed sleeve block, 94: spring. DETAILED DESCRIPTION OF THE INVENTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1 A multi-directional detection device for a roof waterproof layer, as Figures 1 - 10 shown, includes an installation base 1. A stabilizing frame 2 is slidably connected to the left part of the installation base 1. A placement frame 3 is rotatably connected to the installation base 1. The placement frame 3 is used for installing and placing the waterproof layer. A detachable connection structure is provided between the stabilizing frame 2 and the placement frame 3. An adjusting mechanism 4 is provided on the installation base 1. The adjusting mechanism 4 is used to adjust the angle of the placement frame 3 to simulate the state of the waterproof layer at different angles. A testing mechanism 5 for performing detection tests is provided on the placement frame 3.

[0028] It should be noted that in the specific working state, through the coordinated action of the adjusting mechanism 4 and the testing mechanism 5, the actual working conditions of the waterproof layer at different angles are simulated and its performance is detected. The placement frame 3 is used to fix the waterproof layer sample. The adjusting mechanism 4 drives the placement frame 3 to rotate to adjust the inclination angle, so as to simulate different roof slopes such as flat roofs, slopes or steep slopes. When using the adjusting mechanism 4, it is necessary to pull the stabilizing frame 2 to the left and pull it out so that the stabilizing frame 2 is no longer clamped with the placement frame 3. The testing mechanism 5 is integrated on the placement frame 3 and can perform a water spraying test. By repeatedly testing and comparing data at multiple angles, the adaptability, durability and sealing performance of the waterproof layer at different slopes are comprehensively evaluated, providing a reliable basis for the research and development of waterproof materials and engineering quality inspection.

[0029] The adjusting mechanism 4 includes a driving motor 41. The driving motor 41 is installed on the front side of the installation base 1. A gear 42 is connected to the output shaft of the driving motor 41. A gear 42 is also connected to the front side of the placement frame 3. The two gears 42 are meshed with each other. A contact frame 43 is installed in the placement frame 3. Limiting rods 44 are connected to the lower sides of the front and rear parts of the contact frame 43. Two clamping plates 45 are slidably connected between the limiting rods 44. Magnetic attraction members 46 are connected to the upper sides of the front and rear parts of the clamping plates 45. The magnetic attraction members 46 can be connected to the contact frame 43 in an adsorption manner. The clamping plates 45 are used to clamp and fix the test paper.

[0030] It should be noted that during the test, first lay the waterproof test paper flat on the contact frame 43, then slide the clamping plate 45 to press it against the edge of the test paper, and finally adsorb and fix it to the contact frame 43 through the magnetic part 46 to ensure that the waterproof layer remains flat and does not displace during the test, thereby improving the accuracy of the detection data. Then, control the output shaft of the drive motor 41 to rotate and drive the gear 42 to rotate, so that the placement frame 3 drives the contact frame 43 to rotate, achieving the effect of automatically adjusting the angle of the placement frame 3.

[0031] The test mechanism 5 includes a hydraulic cylinder 51. The hydraulic cylinder 51 is installed on both the front and rear sides of the placement frame 3. Protective frames 52 are installed on both the front and rear sides of the placement frame 3. The protective frames 52 are connected to the telescopic ends of the hydraulic cylinders 51. A heating top plate 53 is clamped between the upper sides of the protective frames 52. Two water supply components 54 are connected to the top of the heating top plate 53. A nozzle assembly 55 is connected between the water supply components 54. The nozzle assembly 55 has two nozzle states. One is impact spraying, and the other is diffused spraying, simulating two states of water flow impact.

[0032] It should be noted that through the drive motor 41 driving the gear 42 for transmission, the inclination angle of the placement frame 3 is precisely adjusted to simulate the roofing conditions of different slopes. During the test, the waterproof test paper is firmly fixed on the contact frame 43 by the magnetic attraction device of the clamping plate 45 to ensure that there is no displacement during the test. The test mechanism 5 controls the height position of the heating top plate 53 through the hydraulic cylinder 51. At the same time, by using the switchable nozzle assembly 55, it can not only simulate the local impact of heavy rain on the waterproof layer by impact spraying, but also detect the overall impermeability of the waterproof layer by diffused spraying. The heating top plate 53 can control the temperature of the test environment to achieve the waterproof performance test under different temperature conditions, and can also quickly achieve drying to test various performances of the waterproof layer.

[0033] Embodiment 2 It further includes a lifting mechanism 6. The lifting mechanism 6 includes a mounting frame 61. Two mounting frames 61 are connected to the upper part of the heating top plate 53. Cylinders 62 are installed on the mounting frames 61. Connecting rods 63 are connected to the telescopic rods of the cylinders 62. The connecting rods 63 are all connected to the nozzle assembly 55.

[0034] It should be noted that during operation, the cylinder 62 drives the connecting rod 63 to move up and down through telescopic movement, thereby precisely adjusting the height position of the nozzle assembly 55. This design enables the nozzle to not only be close to the waterproof layer for high-intensity impact testing, but also rise to an appropriate distance for uniform spraying test, cooperating with the hydraulic cylinder 51 to achieve the precise positioning of the nozzle assembly 55 in three-dimensional space, further improving the accuracy of the test and the authenticity of the working condition simulation. At the same time, it can drive the nozzle assembly 55 away from the heat source during the high-temperature drying process of the heating top plate 53 to prevent damage.

[0035] It further includes a ventilation mechanism 7. The ventilation mechanism 7 includes a fan 71. Four fans 71 are installed on the protective frame 52. The left and right sides of the protective frame 52 are both slidably connected with a first baffle 72. Each first baffle 72 can block the adjacent fan 71. A lifting frame 73 is installed on the connecting rod 63. The lifting frames 73 are both slidably connected with the adjacent first baffle 72.

[0036] It should be noted that the four fans 71 installed around the protective frame 52 can accelerate air circulation and simulate the influence of natural wind environment on the waterproof layer. When it is necessary to adjust the ventilation intensity, the connecting rod 63 drives the lifting frame 73 to move up and down. The lifting frame 73 drives the baffle to move left and right through the sliding connection with the first baffle 72, thereby controlling the air inlet area of the fan 71. The ventilation volume increases when the baffle moves outward and decreases when it is pushed inward, so that the ventilation intensity can be synchronously adjusted when the nozzle assembly 55 moves up and down. It can not only strengthen heat dissipation during high-temperature tests, but also control the air-drying speed during the water spray test, realizing precise control of the temperature and humidity environment, and ensuring that the performance test of the waterproof layer under different climatic conditions is more real and reliable.

[0037] It further includes a water outlet mechanism 8. The water outlet mechanism 8 includes a second baffle 81. Two second baffles 81 are slidably connected to the right side of the placement frame 3. The second baffle 81 is used to block the water outlet. The right part of the placement frame 3 is connected with two symmetrically arranged diversion slope members 82 in the front and back. The diversion slope members 82 are used to guide and discharge the water flow.

[0038] It should be noted that when performing the waterproof performance test, the two second baffles 81 on the right side of the placement frame 3 can move along the slide rail to close or open the water outlet. The accumulated water generated during the test can be guided by the inclined surface of the diversion slope member 82 to achieve rapid directional discharge. The two symmetrically arranged diversion slope members 82 can effectively guide the water flow to the designated collection device to avoid the influence of accumulated water on the test results. When it is necessary to detect the drainage performance of the waterproof layer, the second baffle 81 can be slid open to observe the drainage speed and the situation of accumulated water at different inclination angles, so as to comprehensively evaluate the drainage ability and anti-accumulation performance of the waterproof layer.

[0039] It further includes a buffer mechanism 9. The buffer mechanism 9 includes a fixing member 91. Two fixing sleeve blocks 93 are installed on the front and back sides inside the installation base 1. The sliding rods 92 are slidably connected to the fixing sleeve blocks 93. The tops of the sliding rods 92 are both connected with the fixing member 91. The fixing members 91 are both slidably connected with the limiting rod 44. Springs 94 are connected between the sliding rods 92 and the adjacent fixing sleeve kits.

[0040] It should be noted that when the placement frame 3 is adjusted in angle or subjected to external impact, the four fixed sleeve blocks 93 fixed inside the mounting base 1 will absorb vibrations through the telescopic movement of the sliding rods 92 inside them. The fixing member 91 at the top of the sliding rod 92 is in sliding connection with the limiting rod 44 to ensure the stability of the movement trajectory. The springs 94 provided between each sliding rod 92 and the fixed sleeve block 93 can effectively buffer the vibration energy, reducing both the vibration interference caused by mechanical transmission during the test and protecting the fixed state of the waterproof test sample from being affected.

[0041] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A multi-directional detection device for the roof waterproof layer, characterized in that, It includes an installation base (1). A stabilizing frame (2) is slidably connected to the left part of the installation base (1). A placement frame (3) is rotatably connected to the installation base (1). The placement frame (3) is used for installing and placing a waterproof layer. An adjusting mechanism (4) is arranged on the installation base (1). The adjusting mechanism (4) is used to adjust the angle of the placement frame (3) to simulate the state of the waterproof layer at different angles. A testing mechanism (5) for conducting detection tests is arranged on the placement frame (3).

2. The multi-directional detection device for the roof waterproof layer according to claim 1, characterized in that, The adjusting mechanism (4) includes a driving motor (41). The driving motor (41) is installed on the front side of the installation base (1). A gear (42) is connected to the output shaft of the driving motor (41). A gear (42) is also connected to the front side of the placement frame (3). The two gears (42) are meshed with each other. A contact frame (43) is installed in the placement frame (3). Limiting rods (44) are connected to the lower sides of the front and rear parts of the contact frame (43). Two clamping plates (45) are slidably connected between the limiting rods (44). Magnetic attraction members (46) are connected to the upper sides of the front and rear parts of the clamping plates (45). The magnetic attraction members (46) can be connected to the contact frame (43) in an adsorption manner. The clamping plates (45) are used for clamping and fixing test papers.

3. The multi-directional detection device for a roof waterproof layer according to claim 2, wherein, The testing mechanism (5) includes hydraulic cylinders (51). The hydraulic cylinders (51) are installed on the front and rear sides of the placement frame (3). Protection frames (52) are installed on the front and rear sides of the placement frame (3). The protection frames (52) are connected to the telescopic ends of the hydraulic cylinders (51). A heating top plate (53) is clamped between the upper sides of the protection frames (52). Two water supply components (54) are connected to the top of the heating top plate (53). A spray head assembly (55) is connected between the water supply components (54). The spray head assembly (55) has two spray head states. One is impact spraying, and the other is diffused spraying, simulating two states of water flow impact.

4. The multi-directional detection device for a roof waterproof layer according to claim 3, characterized in that, It further includes a lifting mechanism (6). The lifting mechanism (6) includes mounting frames (61). Two of the mounting frames (61) are connected to the upper part of the heating top plate (53). Cylinders (62) are installed on the mounting frames (61). Connecting rods (63) are connected to the telescopic rods of the cylinders (62). The connecting rods (63) are all connected to the spray head assembly (55).

5. The multi-directional detection device for the roof waterproof layer according to claim 4, characterized in that, It further includes a ventilation mechanism (7). The ventilation mechanism (7) includes fans (71). Four of the fans (71) are installed on the protection frames (52). First baffles (72) are slidably connected to the left and right sides of the protection frames (52). The first baffles (72) can block the adjacent fans (71). Lifting frames (73) are installed on the connecting rods (63). The lifting frames (73) are all slidably connected to the adjacent first baffles (72).

6. The multi-directional detection device for the roof waterproof layer according to claim 5, characterized in that, It further includes a water outlet mechanism (8), and the water outlet mechanism (8) includes a second baffle (81). Two of the second baffles (81) are slidably connected to the right side of the placement frame (3), and the second baffle (81) is used to block the water outlet. Two symmetrically arranged diversion slope members (82) are connected to the right part of the placement frame (3), and the diversion slope members (82) are used to guide and discharge the water flow.

7. The multi-directional detection device for the roof waterproof layer according to claim 6, wherein, It further includes a buffer mechanism (9), and the buffer mechanism (9) includes a fixing member (91). Two fixing sleeve blocks (93) are installed on both the front and rear sides inside the installation base (1). A sliding rod (92) is slidably connected to each of the fixing sleeve blocks (93). The fixing members (91) are connected to the tops of the sliding rods (92), and the fixing members (91) are slidably connected to the limiting rods (44). Springs (94) are connected between the sliding rods (92) and the adjacent fixing sleeve members.

8. The multi-directional detection device for the roof waterproof layer according to claim 1, characterized in that, The connection structure between the stabilizing frame (2) and the placement frame (3) is a detachable connection structure.

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