Sand filling cylinder convenient to clean and used for hydraulic engineering detection

Abstract

The utility model relates to the field of hydraulic engineering, and discloses a convenient-to-clean sand filling cylinder for hydraulic engineering detection, which comprises a fixed cylinder, a conical cylinder and three sand loading cylinders, the upper end of the fixed cylinder is fixedly provided with a plurality of fixed columns, the upper end of the conical cylinder is provided with a plurality of through holes, and the plurality of through holes are respectively and movably sleeved with the plurality of fixed columns; the sand containing barrel comprises a barrel body, an arc groove is formed in the position, close to the upper end, of the front end of the barrel body, a connecting column is fixedly arranged at the position, located at the arc groove, of the center of the front end of the barrel body, the connecting column is rotationally provided with a valve plate, and the valve plate is arranged in the arc groove. According to the convenient-to-clean sand filling cylinder for hydraulic engineering detection, the convenient-to-clean sand filling cylinder for hydraulic engineering detection has remarkable advantages in the aspects of structural design, operation convenience, accurate control, cleaning efficiency, adaptability, stability and portability, and the efficiency and accuracy of hydraulic engineering detection can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hydraulic engineering especially, relate to a water conservancy project detection sand filling barrel convenient to clean. BACKGROUND

[0002] Sand filling barrel is a kind of commonly used instrument for determining the density of field roadbed or pavement material, is composed of funnel, funnel frame, cylindrical barrel and bottom plate, can be divided into large sand filling barrel and small sand filling barrel according to structure, its working principle is that uniform particle sand is made to fall freely to test hole from certain height, the volume of test hole is measured according to the principle of unit weight invariable, and then the density of material is calculated by combining the mass of excavated material, plays an important role in ensuring engineering quality in the field of road engineering etc.

[0003] The size of test pit in engineering detection is different due to different detection parts and objects.For example, when detecting the compactness of road base layer and bottom base layer, the base layer test pit can be larger and deeper, and the bottom base layer test pit is relatively smaller.When using the same sand filling barrel, the sand filling amount needs to be adjusted according to the actual size of test pit to ensure that the volume of test pit can be accurately measured, and then reliable compactness data is obtained.When calibrating sand filling barrel, the amount of sand in sand filling barrel needs to be changed for test many times to determine the density of sand, the mass of conical sand and other parameters.When detecting compactness formally, the sand filling amount needs to be adjusted again according to calibration result and specific situation of test pit, and the way of changing sand filling amount many times is usually manually calibrated, which is low in accuracy and efficiency.

[0004] Therefore, the technical personnel in the prior art provide a sand filling barrel convenient to clean for water conservancy project detection to solve the problems in the background art. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the shortcomings in the prior art, and provides a sand filling barrel convenient to clean for water conservancy project detection, which changes the way of sand filling amount simply, is high in efficiency, and can be disassembled as a whole, so that use is more convenient.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A sand filling barrel convenient to clean for water conservancy project detection, including fixed cylinder, conical cylinder and three sand filling barrels, the fixed cylinder upper end is fixedly provided with a plurality of fixed columns, the conical cylinder upper end is provided with a plurality of through holes, and a plurality of through holes are movably sleeved with a plurality of fixed columns respectively;

[0008] The sand filling barrel includes a cylinder body, an arc groove is formed at the upper end of the front end of the cylinder body, a connecting column is fixedly arranged at the center of the front end of the cylinder body at the arc groove, the connecting column is rotatably provided with a valve plate, and the valve plate is arranged in the arc groove.

[0009] Further, the three cylinder bodies are connected by threaded sleeve.

[0010] Further, the lowermost cylinder body has a plurality of insertion holes at the lower end surface, and the fixing column is inserted into the inside of the insertion hole.

[0011] Further, the outer surface of the fixing cylinder is fixed with a handle on both sides.

[0012] Further, the number of through holes, fixing columns and insertion holes is the same, and the size of the through holes and the insertion holes is the same.

[0013] Further, the tapered cylinder is provided with a control valve inside, and the front end of the connection between the connecting column and the valve plate is fixedly provided with an extension block.

[0014] The utility model has the following beneficial effects:

[0015] The sand filling cylinder adopts a split design, mainly comprises a fixing cylinder, a tapered cylinder and a plurality of sand filling cylinders, the components are connected through threads, and are convenient to assemble and disassemble; when in use, the sand filling cylinders are filled with sand and assembled, and then the detection can be carried out, the complexity of manual operation is reduced, the capacity of the sand filling cylinder is fixed, and additional weighing is not needed, the error of manual calibration is avoided, the sand filling amount can be accurately controlled through the opening and closing of the control valve plate, the sand filling cylinder is suitable for different sizes of test pits, and the accuracy of the detection result is ensured.

[0016] The sand filling cylinder can be flexibly selected to use one, two or three sand filling cylinders for experiment according to actual detection requirements, the detection requirements of different test pit sizes are met, the universality and applicability of the equipment are improved, the fixing cylinder and the tapered cylinder are movably sleeved through the fixing column and the through hole, the sand filling cylinders are connected through threads, the overall structure is stable, the stability of the equipment during the detection process is ensured, and the error caused by the shaking of the equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a first axis measurement schematic view of the utility model;

[0018] Figure 2 It is a second axis measurement schematic view of the utility model;

[0019] Figure 3 It is an explosion axis measurement schematic view of the utility model;

[0020] Figure 4The utility model discloses an explosion orthographic axial measurement schematic diagram.

[0021] Legend:

[0022] 1, fixed cylinder, 2, handle, 3, cone cylinder, 4, fixed column, 5, sand filling cylinder, 6, through hole, 501, cylinder body, 502, arc groove, 503, valve plate, 504, connecting column, 505, extension block. Specific embodiments

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of the utility model protection.

[0024] Reference Figure 1 - Figure 4 An embodiment provided by the utility model:

[0025] A sand filling cylinder convenient to clean for water conservancy project detection, including fixed cylinder 1, cone cylinder 3 and three sand filling cylinders 5, a plurality of fixed columns 4 are fixedly arranged on the upper end of fixed cylinder 1, a plurality of through holes 6 are formed in the upper end of cone cylinder 3, and the plurality of through holes 6 are movably sleeved with the plurality of fixed columns 4 respectively.

[0026] The sand filling cylinder 5 includes a cylinder body 501, an arc groove 502 is formed at the upper end of the front end of the cylinder body 501, a connecting column 504 is fixedly arranged at the center of the front end of the cylinder body 501 at the arc groove 502, the valve plate 503 is rotatably arranged on the connecting column 504, and the valve plate 503 is arranged in the arc groove 502.

[0027] The three cylinder bodies 501 are connected through threaded sleeves. The lowermost cylinder body 501 of the three cylinder bodies 501 has a plurality of insertion holes in the lower end surface, and the fixed columns 4 are inserted into the insertion holes. The outer surface of the fixed cylinder 1 is fixed with handles 2 on both sides. The number of through holes 6, fixed columns 4 and insertion holes is the same, and the size of the through holes 6 and the insertion holes is the same. The cone cylinder 3 is provided with a control valve, and the front end of the connecting portion of the connecting column 504 and the valve plate 503 is fixedly provided with an extension block 505.

[0028] Specifically, the sand filling cylinder is composed of a fixed cylinder 1, a cone cylinder 3 and a plurality of sand filling cylinders 5, and the components are connected through threads, which is convenient for assembly and disassembly. When in use, the sand filling cylinder 5 is filled with sand and assembled, then the cone cylinder 3 is inserted into the fixed cylinder 1, and finally the fixed cylinder 1 is inserted into the sand filling cylinder 5 to complete the assembly, which is simple and efficient. The outer surface of the fixed cylinder 1 is provided with handles 2 on both sides, which is convenient for carrying and operation, and is especially suitable for use in the field or construction site.

[0029] Each sand-filling cylinder 5 has a fixed capacity, typically 5 kg when full, eliminating the need for additional weighing and avoiding errors from manual calibration. The conical cylinder 3 is equipped with a control valve; by opening and closing the control valve plate 503, the amount of sand poured can be precisely controlled, making it suitable for test pits of different sizes and ensuring the accuracy of test results. Depending on the actual testing needs, one, two, or three sand-filling cylinders 5 can be used for experiments to meet the testing requirements of different test pit sizes.

[0030] After testing, the fixed cylinder 1, conical cylinder 3, and sand-filling cylinder 5 can be quickly disassembled, facilitating the removal of residual sand and reducing cleaning time and workload. The front end of the sand-filling cylinder 5 has an arc groove 502 to facilitate sand flow and cleaning, further improving cleaning efficiency. The three sand-filling cylinders 5 are connected by threads, allowing for flexible adjustment of the number used according to the size of the test pit, improving the equipment's versatility and applicability. The fixed cylinder 1 has a fixed post 4 at its upper end, and the conical cylinder 3 has a through hole 6 at its upper end; the two are movably fitted together for quick assembly and adjustment. The sand-filling cylinders 5 are connected by threads, and the fixed cylinder 1 and conical cylinder 3 are movably fitted together through the fixed post 4 and through hole 6, ensuring a stable overall structure and guaranteeing the stability of the equipment during testing. An extension block 505 is provided at the connection point between the connecting post 504 and the valve plate 503, further enhancing the structural stability and durability. Handles 2 are provided on both sides of the outer surface of the fixed cylinder 1 for easy carrying and operation, making it particularly suitable for use in the field or at construction sites.

[0031] The sand-filling cylinder has a fixed capacity (5), eliminating the need for additional weighing, reducing operational steps, and improving testing efficiency. The split design and threaded connection allow for faster assembly and disassembly of the equipment, further enhancing work efficiency.

[0032] Working principle: In use, this device has a split structure and is in an unassembled state. Then, according to... Figure 1 As shown, the sand-filling cylinders are placed upside down. Each cylinder 5 has a fixed capacity, for example, 5 kg when full. Therefore, weighing is unnecessary; simply fill all three cylinders 5. After filling, assemble the three cylinders using the screw thread. Then, insert the conical cylinder 3 into the fixed cylinder 1, and then insert the fixed cylinder 1 into the sand-filling cylinders 5 from top to bottom to complete the assembly. Finally, quickly straighten the entire device. The current state is as shown. Figure 1 As shown, the sand inside the sand-filling cylinder 5 will flow slowly downwards to achieve the experimental purpose. To prevent the sand from flowing out prematurely, a valve (not shown) can be installed at the outlet of the conical cylinder 3. By controlling the opening and closing of the valve plate 503, a specified amount of sand can be tested, such as the amount of sand in one, two, or three sand-filling cylinders 5. Weighing is not required, and it is easy to assemble, operate, and use.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A sand filling cylinder for hydraulic engineering detection which is convenient to clean, comprising a fixed cylinder (1), a conical cylinder (3) and three sand filling cylinders (5), characterized in that: The fixing cylinder (1) is fixedly provided with a plurality of fixing columns (4) at the upper end, and the conical cylinder (3) is provided with a plurality of through holes (6) at the upper end, and the plurality of through holes (6) are movably sleeved with the plurality of fixing columns (4) respectively. The sand loading cylinder (5) comprises a cylinder body (501), an arc groove (502) is formed at the front end of the upper end of the cylinder body (501), a connecting column (504) is fixedly arranged at the front end center of the cylinder body (501) at the arc groove (502), the connecting column (504) is rotatably provided with a valve plate (503), and the valve plate (503) is arranged in the arc groove (502).

2. The sand-filled tube for easy cleaning for hydraulic engineering detection according to claim 1, characterized in that: Three cylinder bodies (501) are connected through threaded sleeves.

3. The sand-filled tube for easy cleaning of hydraulic engineering detection according to claim 1, characterized in that: The lowermost cylinder body (501) of the three cylinder bodies (501) is provided with a plurality of insertion holes at the lower end surface, and the fixing columns (4) are inserted into the insertion holes.

4. The sand-filled tube for easy cleaning according to claim 1, wherein: The fixing cylinder (1) is fixedly provided with a plurality of fixing columns (4) at the upper end, and the conical cylinder (3) is provided with a plurality of through holes (6) at the upper end, and the plurality of through holes (6) are movably sleeved with the plurality of fixing columns (4) respectively.

5. The sand-filled tube for easy cleaning of hydraulic engineering detection according to claim 1, characterized in that: The conical cylinder (3) is provided with a control valve inside, and an extension block (505) is fixedly arranged at the front end of the connecting column (504) and the valve plate (503) connection.

6. The sand-filled tube for easy cleaning of hydraulic engineering detection according to claim 1, characterized in that: ​

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