Aging test supporting device for waterproof sheet
By designing an aging test support device for waterproof sheets, the problem of lack of aging test specifications under natural conditions in the prior art is solved, and the effective evaluation of the aging resistance of waterproof materials is achieved, and the requirements of new waterproof specifications are met.
Patent Information
- Application Number
- CN202421640122.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The prior art lacks the requirements of unified specifications in the aging test of waterproof materials, especially in the aging test research under natural conditions, and it is difficult to effectively evaluate the aging resistance of waterproof materials.
A waterproof sheet aging test support device is designed, which includes a frame, sample mounting bar, pressing bar, bracket and adjustment plate. It can simulate natural climatic conditions in open air, is suitable for samples of different sizes, and can adjust the angle to achieve natural light exposure of different angles.
The device simplifies the aging test process of waterproof sheets, improves the flexibility and accuracy of the test, can more effectively evaluate the aging resistance of waterproof materials, and meets the requirements of the new "General Code for Waterproofing of Construction and Municipal Engineering".
Smart Images

Figure CN223021873U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aging test of waterproof sheets, and more specifically, relates to an aging test support device for waterproof sheets. Background Technique
[0002] With the release and implementation of GB55030 "General Code for Waterproofing of Buildings and Municipal Engineering", the waterproof grade is redefined from two dimensions of engineering waterproof category and service environment category, and clear regulations are put forward for comprehensive systems such as material quality, design service life, construction technology, project acceptance and operation maintenance, which formally raises the participation threshold of the waterproof industry. This is the first full-text mandatory specification in the Chinese waterproof industry and is currently generally regarded as the strongest waterproof specification.
[0003] In the past, the common practice in waterproof projects was a 5-year maintenance period. However, the new "General Code for Waterproofing of Buildings and Municipal Engineering" clearly puts forward the waterproof design life: 1. The waterproof design working life of underground projects shall not be less than the engineering structure design working life; 2. The waterproof design working life of roofing projects shall not be less than 20 years; 3. The waterproof design working life of indoor projects shall not be less than 25 years; 4. The waterproof design working life of the bridge deck waterproofing of bridge projects shall not be less than the bridge deck paving design working life; 5. The waterproof layer design working life of the inner wall of non-corrosive medium water storage projects shall not be less than 10 years. The introduction of this requirement not only upgrades and intensifies the waterproof project design, construction technology and construction requirements, but also further improves the requirements for the aging resistance of waterproof materials, which poses a great challenge to waterproof material manufacturers.
[0004] The aging test of waterproof materials is divided into heat aging test and artificial climate accelerated aging test, which can characterize the anti-aging performance of waterproof materials to a certain extent. However, after all, it is a laboratory test and has certain limitations. The research on the aging process and aging mechanism of waterproof materials under natural conditions is equally essential. Especially for the research of waterproof materials that can be used externally, it is necessary to focus on experiments and explorations to provide technical support for aspects such as the structural design, formula adjustment, and raw material selection of waterproof materials.
[0005] There are no unified and standardized requirements for the aging test research of waterproof materials under natural conditions. This design provides an aging test support device for waterproof sheets, which is used for the aging test of waterproof sheets under natural climate conditions in open-air occasions. Content of the Utility Model
[0006] The object of the present utility model is to provide an aging test support device for waterproof sheets. The overall structure and assembly of this aging test support device for waterproof sheets are very simple, and it is convenient to use. It can conveniently adjust the spacing of the sample mounting strips to be applicable to samples of various sizes. The setting of the adjusting plate enables the angle between the frame and the support to be adjustable to meet the requirements of natural light irradiation at different angles.
[0007] To achieve the above object, the present utility model provides an aging test support device for waterproof sheets, comprising:
[0008] A frame, in which a plurality of sample mounting strips are detachably arranged, and the sample mounting strips are used for carrying samples;
[0009] A pressing strip, which is detachably connected to the sample mounting strip, and the pressing strip is used for clamping the sample with the sample mounting strip;
[0010] A support, which is rotatably connected to both ends of the frame and is used for supporting the frame;
[0011] An adjusting plate, one end of which is rotatably connected to the frame, and the other end of which is detachably connected to the support.
[0012] Optionally, the frame includes two long side beams and at least two short side beams, and the long side beams and the short side beams are connected to form a rectangular frame structure.
[0013] Optionally, the sample mounting strip is parallel to the long side beam and is detachably connected to the short side beam.
[0014] Optionally, the short side beam is provided with a first adjustment through slot, and the sample mounting strip is connected to the short side beam through a first screw and a first nut, and the first screw passes through the first adjustment through slot.
[0015] Optionally, the pressing strip is a C-shaped pressing strip, and the pressing strip is connected to the sample mounting strip through a second screw and a second nut.
[0016] Optionally, the support includes two columns, and one ends of the two columns are respectively rotatably connected to both ends of the frame.
[0017] Optionally, the adjusting plate is provided with a second adjustment through slot, and the other end of the adjusting plate is connected to the column through a third screw and a third nut, and the third screw passes through the second adjustment through slot.
[0018] Optionally, the long side beam and the short side beam are made of aluminum alloy profiles or stainless steel profiles.
[0019] Optionally, the upper end of the column is rotatably connected to the end of the frame through a fourth screw and a fourth nut.
[0020] Optionally, the long side beam and the short side beam are connected by a fifth screw and a fifth nut.
[0021] The present utility model provides an aging test support device for waterproof sheets, and its beneficial effects are as follows: The aging test support device for waterproof sheets has a plurality of sample mounting bars detachably connected to the frame, and the distance between adjacent sample mounting bars can be adjusted as needed to be applicable to samples of waterproof sheets of different sizes. The sample is pressed and mounted on the sample mounting bar through a pressing strip, which is convenient for disassembly and assembly. Moreover, the frame is rotatably connected to the support, and its angle can be conveniently adjusted. The other end of the adjusting plate is detachably connected to the support, so that the frame and the sample fixed thereon can be fixed at a set angle to meet the requirements of natural light irradiation at different angles. The overall structure and assembly of the aging test support device for waterproof sheets are very simple, and it is very convenient to use.
[0022] Other features and advantages of the present utility model will be described in detail in the following specific implementation manners. Description of the Drawings
[0023] By describing the exemplary embodiments of the present utility model in more detail in conjunction with the drawings, the above and other objects, features, and advantages of the present utility model will become more obvious. Among them, in the exemplary embodiments of the present utility model, the same reference numerals generally represent the same components.
[0024] Figure 1 Fig. 1 shows a three-dimensional structural schematic diagram of an aging test support device for a waterproof sheet according to an embodiment of the present utility model.
[0025] Figure 2 Fig. 2 shows a front view structural schematic diagram of an aging test support device for a waterproof sheet according to an embodiment of the present utility model.
[0026] Figure 3 Fig. 3 shows a side view structural schematic diagram of an aging test support device for a waterproof sheet according to an embodiment of the present utility model.
[0027] Figure 4 Fig. 4 shows a top view structural schematic diagram of an aging test support device for a waterproof sheet according to an embodiment of the present utility model.
[0028] Description of the Reference Numerals:
[0029] 1. Sample mounting bar; 2. Adjusting plate; 3. Long side beam; 4. Short side beam; 5. Column; 6. Second adjustment through slot. Detailed Description of the Embodiment
[0030] The preferred embodiments of the present utility model will be described in more detail below. Although the preferred embodiments of the present utility model are described below, it should be understood that the present utility model can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present utility model more thorough and complete, and to fully convey the scope of the present utility model to those skilled in the art.
[0031] As Figures 1 to 4 shown, the present utility model provides an aging test support device for waterproof sheets, comprising:
[0032] A frame, in which a plurality of sample mounting bars 1 are detachably arranged, and the sample mounting bars are used to carry specimens;
[0033] A pressing bar, which is detachably connected to the sample mounting bar 1, and the pressing bar is used to clamp the specimen with the sample mounting bar 1;
[0034] A bracket, which is rotatably connected to both ends of the frame and is used to support the frame;
[0035] An adjusting plate 2, one end of the adjusting plate 2 is rotatably connected to the frame, and the other end of the adjusting plate 2 is detachably connected to the bracket.
[0036] Specifically, the aging test support device for waterproof sheets provided by the present utility model has a plurality of sample mounting bars 1 detachably connected to the frame, and the distance between adjacent sample mounting bars 1 can be adjusted as needed to be applicable to specimens of waterproof sheets of different sizes. The specimen is pressed and installed on the sample mounting bar 1 by the pressing bar, which is convenient for disassembly and assembly. Moreover, the frame is rotatably connected to the bracket, and its angle can be conveniently adjusted. By the detachable connection between the other end of the adjusting plate 2 and the bracket, the frame and the specimens fixed thereon can be fixed at a set angle to meet the requirements of natural light irradiation at different angles. The overall structure and assembly of the aging test support device for waterproof sheets are very simple and it is very convenient to use.
[0037] Optionally, the frame includes two long side beams 3 and at least two short side beams 4, and the long side beams 3 and the short side beams 4 are connected to form a rectangular frame structure.
[0038] Specifically, two of the short side beams 4 are connected to both ends of the two long side beams 3, and the remaining short side beams 4 can be connected inside the frame.
[0039] In this embodiment, there are four short side beams 4, and two of the short side beams 4 are inside the frame.
[0040] Optionally, the sample mounting bar 1 is parallel to the long side beam 3 and is detachably connected to the short side beam 4.
[0041] Specifically, multiple template installation bars 1 can be set as required and installed on the short-side beam 4 as required to support the required number of specimens.
[0042] Optionally, the short-side beam 4 is provided with a first adjustment through slot, and the template installation bar 1 is connected to the short-side beam 4 through a first screw and a first nut, and the first screw passes through the first adjustment through slot.
[0043] Specifically, the setting of the first adjustment through slot enables the fixed position of the template installation bar 1 to be adjusted steplessly. The template installation bar 1 is connected to the short-side beam 4 through a first screw and a first nut, which is convenient for adjustment and fixation.
[0044] Optionally, the pressing strip is a C-shaped pressing strip, and the pressing strip is connected to the template installation bar 1 through a second screw and a second nut.
[0045] Specifically, the pressing strip is connected to the template installation bar 1 through a second screw and a second nut, which is convenient for disassembly and assembly and can fix the specimen on the template installation bar 1.
[0046] Optionally, the bracket includes two columns 5, and one ends of the two columns 5 are respectively rotatably connected to both ends of the frame.
[0047] Specifically, the upper ends of the two columns 5 can be rotatably connected to the frame, so that the frame can rotate relative to the bracket to adjust the angle of the frame and the specimens fixed thereon. The lower ends of the columns 5 can be fixed to the ground.
[0048] In this embodiment, the lower ends of the columns 5 are fixed to the ground through a concrete fixing structure.
[0049] Optionally, the adjusting plate 2 is provided with a second adjustment through slot 6, and the other end of the adjusting plate 2 is connected to the column 5 through a third screw and a third nut, and the third screw passes through the second adjustment through slot 6.
[0050] Specifically, the second adjustment through slot 6 is opened along the length direction of the adjusting plate 2. After adjusting the angle of the frame, tighten the third screw and the third nut to position the frame. The adjustment structure of the adjusting plate 2 is simple and the adjustment operation is also convenient.
[0051] Optionally, the long-side beam 3 and the short-side beam 4 are made of aluminum alloy profiles or stainless steel profiles.
[0052] Specifically, both the long-side beam 3 and the short-side beam 4 of the frame can be made of aluminum alloy profiles or stainless steel profiles, and such profiles can be directly purchased externally.
[0053] Optionally, the upper end of the column 5 is rotatably connected to the end of the frame through a fourth screw and a fourth nut.
[0054] Specifically, the upright column 5 is hinged to the short side beam 4 at the end of the frame. The hinged structure adopts the cooperation of the fourth screw and the fourth nut, with a simple structure and easy to assemble and adjust.
[0055] Optionally, the long side beam 3 and the short side beam 4 are connected by the fifth screw and the fifth nut.
[0056] Specifically, the connection between the long side beam 3 and the short side beam 4 is realized by the fifth screw and the fifth nut, with a simple structure and convenient assembly.
[0057] In summary, when implementing the aging test support device for the waterproof sheet provided by the present utility model, taking one test as an example: the bracket uses two upright columns 5 with dimensions of 50*100*1350 mm, made of aluminum 6063, and is installed outdoors by cast-in-place concrete; the short side beam 4 of the frame is rotationally connected to the upright column 5 of the bracket through the fourth screw and the fourth nut, and one end of the adjusting plate 2 is connected to the upright column 5 through the third screw and the third nut at the position of the second adjusting through slot 6, and the other end is rotationally connected to the short side beam 4. Through the adjusting plate 2, the angle of the frame can be adjusted to achieve natural light irradiation at different angles; the long side beam 3 of the frame is 3660 mm long, made of aluminum 6063T5, with a quantity of 2, the short side beam 4 is 1680 mm long, made of aluminum 6063T5, with a quantity of 4, and the long side beam 3 and the short side beam 4 are connected by M12 fifth screws and fifth nuts; the sample mounting strip 1 has dimensions of 30*15*3660, made of aluminum 6063, with a quantity of 11, and is fixed on the short side beam 4 through M6 first screws and first nuts; the specimens for the aging test are placed on the sample mounting strip 1; the C-shaped pressing strip has dimensions of 32*10*3660, made of aluminum 6063, with a quantity of 11, and is pressed on the upper edge position of the specimen and fixed to the sample mounting strip 1 through M6 second screws and second nuts, clamping the specimen in the middle. After aging under natural climatic conditions, the specimen can be directly removed for test analysis.
[0058] The various embodiments of the present utility model have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments.
Claims
1. A waterproof sheet aging test support device, characterized in that: include: A frame, wherein a plurality of sample mounting strips are detachably arranged in the frame, and the sample mounting strips are used to carry the sample; A pressure strip, the pressure strip is detachably connected to the sample mounting strip, and the pressure strip is used to clamp the sample with the sample mounting strip; A bracket, the bracket is rotatably connected to both ends of the frame and is used to support the frame; An adjustment plate, one end of which is rotatably connected to the frame, and the other end of which is detachably connected to the bracket.
2. The aging test support device for waterproof sheet according to claim 1, characterized in that: The frame includes two long side beams and at least two short side beams, and the long side beams and the short side beams are connected to form a rectangular frame structure.
3. The aging test support device for waterproof sheet according to claim 2, characterized in that: The template mounting strip is parallel to the long side beam and is detachably connected to the short side beam.
4. The aging test support device for waterproof sheet according to claim 3, characterized in that: The short side beam is provided with a first adjusting slot, and the template mounting strip is connected to the short side beam via a first screw and a first nut, and the first screw passes through the first adjusting slot.
5. The aging test support device for waterproof sheet according to claim 1, characterized in that: The pressure strip is a C-shaped pressure strip, and the pressure strip is connected to the template mounting strip through a second screw and a second nut.
6. The aging test support device for waterproof sheet according to claim 1, characterized in that: The bracket comprises two upright posts, one end of each of the two upright posts is rotatably connected to two ends of the frame respectively.
7. The aging test support device for waterproof sheet according to claim 6, characterized in that: The adjustment plate is provided with a second adjustment slot, and the other end of the adjustment plate is connected to the column via a third screw and a third nut, and the third screw passes through the second adjustment slot.
8. The aging test support device for waterproof sheet according to claim 2, characterized in that: The long side beams and the short side beams are made of aluminum alloy profiles or stainless steel profiles.
9. The aging test support device for waterproof sheet according to claim 6, characterized in that: The upper end of the column is rotatably connected to the end of the frame through a fourth screw and a fourth nut.
10. The aging test support device for waterproof sheet according to claim 2, characterized in that: The long side beam and the short side beam are connected by a fifth screw and a fifth nut.