Splash-proof and wind-proof device for roadbed filling compactness detection
By designing a roadbed filling detection device including a splash-proof and windproof main body, a breathable main body and a bi-ear handle, the problems of moisture content detection errors and safety hazards in the prior art are solved, and more accurate and safe detection results are achieved .
Patent Information
- Application Number
- CN202420585864.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-26
AI Technical Summary
During the roadbed filling process, when the existing alcohol combustion method detects the moisture content of wet soil, it is easy to cause errors and safety hazards due to splashing and high temperatures, especially in severe weather conditions.
A device including a splash-proof and windproof main body, a breathable main body and a double-ear handle are designed. The splash-proof main body is a closed structure, the breathable main body is equipped with an elliptical notch and multiple breathable holes, and the double-ear handle is wrapped with heat-resistant material. Form effective splash and windproof layers.
Through the use of this device, wet soil can be effectively prevented from splashing during combustion, reduce errors, ensure the accuracy of detection results, and improve safety in bad weather conditions.
Smart Images
Figure CN222506232U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of splash and windproof devices, in particular to a splash and windproof device for detecting the compaction degree of roadbed filling. Background Art
[0002] At present, compaction tests are required during the earthwork filling process in roadbed projects. The compaction results are calculated by testing the moisture content of wet soil to guide the compaction situation on site. The conventional practice is to use the alcohol combustion method to test the moisture content on site. During the wet soil combustion process, the wet soil and the tray are unprotected. During the combustion process, the wet soil is unprotected and is prone to splashing at high temperatures. Such operations are likely to cause errors in the test results and affect the accuracy of the overall test results.
[0003] At the roadbed filling site, the moisture content of the soil in the compaction test needs to be completed in a short time and the test data needs to be obtained as soon as possible. In case of bad engineering conditions such as windy weather, the combustion process is slow and it is easy to cause safety hazards. At present, there is no protection outdoor alcohol combustion method to detect moisture content. The traditional combustion detection method has errors in the detection process and is prone to safety accidents. Utility Model Content
[0004] In view of the existing technical problems, the purpose of the utility model is to provide a splash and windproof device for detecting the compaction degree of roadbed filling to solve the above problems. The operation is relatively simple and standardized, which can reduce errors and ensure the accuracy of the detection results.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A method includes a splash-proof and windproof body, including a splash-proof and windproof body, a breathable body and a double-ear handle, wherein the surrounding side and the bottom of the splash-proof and windproof body are sealed so that a combustion space is formed inside the splash-proof and windproof body, the breathable body is arranged on the top of the splash-proof and windproof body, an elliptical recess is provided on the top of the breathable body, the middle part of the elliptical recess is recessed downward, and a plurality of breathable holes are evenly provided on the breathable body; the two ends of the double-ear handle are respectively arranged between the splash-proof and windproof body and the breathable body.
[0007] Preferably, the two sides of the breathable body close to the double-ear handles are higher than the middle thereof to form a windproof layer.
[0008] Preferably, the cross section of the elliptical opening is semi-elliptical, the lowest height of the air-permeable body is 36 mm, and the edge height is 64 mm.
[0009] Preferably, the splash-proof and wind-proof main body is made of stainless steel.
[0010] Preferably, the double-ear handle is edge-wrapped with heat-resistant and high-temperature resistant PPP material.
[0011] Preferably, the inner surface of the splash and windproof body is coated with a fire-resistant black coating.
[0012] Preferably, the splash and windproof main body has a height of 100 mm.
[0013] In summary, the utility model has the following beneficial effects:
[0014] The splash-proof and windproof device can be used as a carrier for combustion testing. When in use, add an appropriate amount of alcohol and buckle the splash-proof and windproof device on the tray. Insert the igniter through the elliptical opening of the splash-proof and windproof device to ignite the wet soil. The splash-proof and windproof device is combined with the tray to prevent splashing and is convenient for taking and placing. During the combustion process, the soil blocks in the tray can be blocked by the windproof body and the breathable body, reducing splash loss, reducing the error of the test results, and ensuring the accuracy of the test results.
[0015] Since the splash and windproof device is equipped with an elliptical curved opening and is coated with a black fireproof coating on the inside, the test personnel can cover the device and then penetrate the igniter through the elliptical curved opening to ignite the fire. During the process of adding alcohol for secondary combustion, the black coating can be used to observe whether there is any residual flame before adding alcohol, which reduces the risk of ignition.
[0016] At the same time, the splash-proof and windproof device is simple, light and convenient to carry. When in use, an igniter can be inserted into the elliptical notch of the device to ignite the fire, and the special structure of the ventilation body has a good wind-proof effect without affecting the use of the windproof body. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front view of the windproof device of the utility model;
[0018] Figure 2 It is a side view of the windproof device of the utility model;
[0019] Figure 3 It is a top view of the windproof device of the utility model.
[0020] Figure numerals: 1. splash-proof and windproof main body; 2. breathable main body; 3. double-ear handles. DETAILED DESCRIPTION
[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0022] like Figure 1-Figure 3As shown, a typical embodiment of the present application provides a splashproof and windproof device for testing the moisture content of roadbed filling compaction, including a splashproof and windproof main body 1, a breathable main body 2 and a double-ear handle 3. The surrounding side and the bottom of the splashproof and windproof main body 1 are sealed, and the surrounding side and the bottom of the splashproof and windproof main body 1 are enclosed to form a combustion space. The inner surface of the splashproof and windproof main body 1 is coated with a fire-resistant black coating. The splashproof and windproof main body 1 is a square cylinder structure made of stainless steel. In this embodiment, the size of the splashproof and windproof main body 1 is 380mm×290mm×163mm.
[0023] The breathable main body 2 is connected to the breathable main body 2, and the double-ear handles 3 are arranged between the splash-proof and windproof main body 1 and the breathable main body 2. The double-ear handles are a pair, and the double-ear handles are wrapped with heat-resistant and high-temperature resistant PPP material.
[0024] The air-permeable body 2 is arranged on the top of the splash-proof and windproof body 1, and the bottom opening size of the air-permeable body 2 is the same as the top opening size of the splash-proof and windproof body 1. The air-permeable body is made of stainless steel, and an elliptical recess is provided on the top of the air-permeable body 2, and a plurality of air holes are evenly provided on the surrounding side of the air-permeable body. The two sides of the air-permeable body close to the double-ear handle are higher than the middle part thereof to form a windproof layer. Specifically, the cross section of the elliptical opening is semi-elliptical, and the middle part of the elliptical recess is recessed downward, and the long radius of the ellipse is 142.5mm and the short radius is 108.75mm. The highest point of the concave surface of the elliptical recess is 63mm, and the lowest point is 36mm. The inner surface of the air-permeable body is filled with a fire-resistant black coating. It can prevent the soil blocks from splashing left and right outside the tray due to high temperature, ensure that the weight of the soil is not lost, and reduce errors. The elliptical opening on the top of the air-permeable body 2 can be inserted into the igniter from the elliptical recess of the device to ignite when in use. The special structure of the air-permeable body has a good windproof effect and does not affect the use of the windproof body.
[0025] Through the combination of the splash-proof and windproof main body with the breathable main body, when testing the burning soil blocks, it is possible to avoid the soil blocks from splashing while ensuring the air circulation and the soil can be fully burned. The igniter can be inserted through the elliptical opening to ignite the soil, and the combustion situation can be observed through the elliptical opening with the help of the black refractory coating to see whether there are any residual flames from the burning soil.
[0026] When in use, use a 360mm×270mm×48mm tray to hold the wet soil according to the thickness of the soil to be measured, add an appropriate amount of alcohol, buckle the splash and windproof device on the tray, and insert the igniter through the elliptical opening of the splash and windproof device to ignite the wet soil. Since the size of the splash and windproof device is set to be 20mm larger than the edge of the tray, the splash and windproof device can be buckled upside down and fit the tray to prevent splashing, and it is convenient to take and put.
[0027] During the combustion process, the burning condition of the soil and the residual flame are observed through the elliptical opening with the help of the black refractory coating. Since the splash-proof and windproof device is provided with air holes, the air circulation is guaranteed to be smooth, so that the combustion is normal and the error of the experimental data is reduced. The splash-proof and windproof body 1 and the air-permeable body 2 have better protection, reduce the loss of soil blocks during the combustion process, and reduce the error. Especially in a windy environment, the splash-proof and windproof device can effectively isolate the influence of wind on combustion and increase the safety factor.
[0028] On the whole, the splash and windproof device has the advantages of simple and standardized operation and convenient carrying, which can reduce the error of experimental data and provide accuracy of test results.
[0029] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A splash and wind protection device for detecting the compaction degree of roadbed filling, characterized in that: It includes a splash-proof and windproof main body, a breathable main body and a double-ear handle. The surrounding sides and the bottom of the splash-proof and windproof main body are sealed to form a combustion space inside the splash-proof and windproof main body. The breathable main body is arranged on the top of the splash-proof and windproof main body. An elliptical recess is provided on the top of the breathable main body. The middle part of the elliptical recess is recessed downward. A plurality of breathable holes are evenly provided on the breathable main body. The two ends of the double-ear handle are respectively arranged between the splash-proof and windproof main body and the breathable main body.
2. The splash and windproof device for detecting the compaction degree of roadbed filling according to claim 1 is characterized in that: The two sides of the air-permeable body close to the double-ear handle are higher than the middle part thereof to form a windproof layer.
3. The splash and wind proof device for detecting the compaction degree of roadbed filling according to claim 1, characterized in that: The cross section of the elliptical recess is semi-elliptical, the height of the lowest point of the air-permeable body is 36 mm, and the height of the edge is 64 mm.
4. The splash and wind protection device for detecting the compaction degree of roadbed filling according to claim 3 is characterized in that: The inner surface of the splash and windproof main body is coated with a fire-resistant black coating.
5. The splash and wind protection device for detecting the compaction degree of roadbed filling according to claim 1, characterized in that: The double-ear handle is edge-wrapped with heat-resistant and high-temperature resistant PPP material.
6. The splash and wind protection device for detecting the compaction degree of roadbed filling according to claim 1, characterized in that: The splash and windproof main body has a height of 100 mm.
7. The splash and wind protection device for detecting the compaction degree of roadbed filling according to claim 1, characterized in that: The splash-proof and wind-proof main body is made of stainless steel.