Overflow water tank capable of adjusting height of hanging basket in water

Abstract

The overflow water tank capable of adjusting the height of the hanging basket in the water comprises a tank body, a balance frame, a connecting plate, an electronic balance and a hanging basket body, the balance frame comprises a base and a plurality of supporting rods, the supporting rods are vertically arranged on the base, the connecting plate is provided with adjusting holes corresponding to the supporting rods, and the electronic balance is arranged in the tank body. The connecting plate is installed on the supporting rods through the adjusting holes, each supporting rod is in threaded connection with two sets of adjusting nuts, and the two sets of adjusting nuts are arranged on the upper side and the lower side of the connecting plate respectively. Coarse aggregate is put into the hanging basket body, the hanging basket body is put into a water-injected tank body, the mass of a sample in the hanging basket body in water is measured through the electronic balance, so that the water absorption and density test is realized, and the height of the connecting plate between the two groups of adjusting nuts can be adjusted by rotating the two groups of adjusting nuts on the supporting rod; therefore, the distance between the top of the hanging basket body and the water surface and the distance between the bottom of the hanging basket body and the bottom of the groove body are not smaller than 50 mm.

Description

Technical Field

[0001] This utility model relates to the field of coarse aggregate density and water absorption rate testing, and in particular to an overflow trough that can adjust the height of the basket in water. Background Technology

[0002] According to the "Specifications for Testing Aggregates in Highway Engineering", the overflow trough equipment used for determining the density of coarse aggregates in the coarse aggregate density and water absorption test (basket method) is required to maintain a constant water level when weighing the mass in water. The overflow trough equipment used for determining the density of coarse aggregates in the coarse aggregate density and water absorption test (basket method) is required to have an overflow hole to maintain a constant water level, and the volume should be large enough. When hanging the basket and adding water to the overflow hole position, the distance between the bottom of the basket and the bottom of the trough and the surrounding side walls should not be less than 50mm. According to the test requirements, the distance from the top of the basket to the water surface should not be less than 50mm. However, due to the inconsistent size of the baskets, adjusting the height of the basket from the bottom of the trough each time has become a difficulty. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In order to solve the above-mentioned problems of the prior art, the present invention provides an overflow water tank that can adjust the height of the basket in the water.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0007] An overflow tank that can adjust the height of a suspended basket in water includes a tank body, a balance frame, a connecting plate, an electronic balance, and the suspended basket body;

[0008] The balance frame includes a base and support rods, and multiple support rods are provided, all of which are vertically arranged on the base.

[0009] The connecting plate has adjustment holes corresponding to the support rods. The connecting plate is installed on the support rods through the adjustment holes. Each support rod is threaded with two sets of adjustment nuts, which are respectively located on the upper and lower sides of the connecting plate.

[0010] The electronic balance is mounted on the connecting plate, and the weighing end of the electronic balance is connected to the basket body via a suspension rope;

[0011] The trough is located directly below the main body of the suspended platform.

[0012] Preferably, the suspended basket body is provided with a suspension line, and the distance between the plane where the top of the suspension line is located and the plane where the upper surface of the suspended basket body is located is greater than 50mm.

[0013] Preferably, a limit rod is vertically provided at the bottom of the tank, and the height of the limit rod is 50mm.

[0014] Preferably, a strong magnetic block is provided at the bottom of the limiting rod, and the limiting rod is installed at the bottom of the groove through the strong magnetic block.

[0015] Preferably, a water inlet pipe is provided on one side of the opening at the top of the tank.

[0016] Preferably, the suspended basket body is provided with water-permeable holes.

[0017] (III) Beneficial Effects

[0018] The beneficial effects of this utility model are as follows: By adopting the above technical solution, coarse aggregate is placed into the basket body and the basket body is placed into the water-filled tank. The water mass of the sample in the basket body is measured by an electronic balance, thereby realizing the water absorption rate and density test. By rotating the two sets of adjusting nuts on the support rod, the height of the connecting plate between the two sets of adjusting nuts can be adjusted, thereby ensuring that the distance from the top of the basket body to the water surface and the distance between the bottom of the basket body and the bottom of the tank are not less than 50mm. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of an overflow trough that can adjust the height of a suspended basket in water.

[0020] Figure 2 This is a schematic diagram of the internal structure of an overflow tank that can adjust the height of a basket in water.

[0021] [Explanation of Labels in the Attached Image]

[0022] 1. Balance frame; 11. Base; 12. Support rod;

[0023] 2. Tank body;

[0024] 3. The suspended platform itself;

[0025] 4. Suspension line;

[0026] 5. Connecting plate;

[0027] 6. Electronic balance;

[0028] 7. Adjusting nut;

[0029] 8. Limit rod. Detailed Implementation

[0030] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] Please refer to the instruction manual attached. Figure 1 and accompanying diagrams Figure 2 This utility model provides an overflow tank that can adjust the height of the basket in the water, including a tank body 2, a balance frame 1, a connecting plate 5, an electronic balance 6, and a basket body 3;

[0032] The balance frame 1 includes a base 11 and support rods 12. Multiple support rods 12 are provided, all of which are vertically arranged on the base 11.

[0033] The connecting plate 5 has an adjustment hole corresponding to the support rod 12. The connecting plate 5 is installed on the support rod 12 through the adjustment hole. Each support rod 12 is threaded with two sets of adjustment nuts 7. The two sets of adjustment nuts 7 are respectively arranged on the upper and lower sides of the connecting plate 5.

[0034] The electronic balance 6 is mounted on the connecting plate 5, and the weighing end of the electronic balance 6 is connected to the basket body 3 via a suspension rope;

[0035] The trough 2 is located directly below the suspended basket body 3;

[0036] In use, coarse aggregate is placed into the suspended basket body 3, and the suspended basket body 3 is placed into the water-filled tank 2. The water mass of the sample in the suspended basket body 3 is measured by an electronic balance 6, thereby realizing the water absorption rate and density test. By rotating the two sets of adjusting nuts 7 on the support rod 12, the height of the connecting plate 5 between the two sets of adjusting nuts 7 can be adjusted, so as to ensure that the distance from the top of the suspended basket body 3 to the water surface and the distance between the bottom of the suspended basket body 3 and the bottom of the tank 2 are not less than 50mm.

[0037] In this embodiment, a suspension line 4 is provided on the basket body 3. The distance between the plane where the top of the suspension line 4 is located and the plane where the upper surface of the basket body 3 is located is 50mm. In use, by observing whether the suspension line 4 exceeds the water surface, it can be determined whether the distance between the top of the basket body 3 and the water surface is less than 50mm.

[0038] In this embodiment, a limiting rod 8 is vertically installed at the bottom of the tank 2. The height of the limiting rod 8 is 50mm. When in use, the limiting rod 8 can ensure that the distance between the bottom of the basket body 3 and the bottom of the tank 2 is not less than 50mm.

[0039] In this embodiment, a strong magnetic block is provided at the bottom of the limiting rod 8, and the limiting rod 8 is installed at the bottom of the groove 2 through the strong magnetic block.

[0040] In this embodiment, a water inlet pipe is provided on one side of the top opening of the tank 2.

[0041] In this embodiment, the suspended basket body 3 is provided with water-permeable holes.

[0042] The working principle of this utility model is as follows:

[0043] Coarse aggregate is placed into the suspended basket body 3, and the suspended basket body 3 is placed into the water-filled tank 2. The water mass of the sample in the suspended basket body 3 is measured by an electronic balance 6, thereby realizing the water absorption rate and density test. By rotating the two sets of adjusting nuts 7 on the support rod 12, the height of the connecting plate 5 between the two sets of adjusting nuts 7 can be adjusted, so as to ensure that the distance from the top of the suspended basket body 3 to the water surface and the distance between the bottom of the suspended basket body 3 and the bottom of the tank 2 are not less than 50mm.

[0044] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0045] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

[0046] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An overflow trough capable of adjusting the height of a suspended basket in water, characterized in that, Includes the tank body, balance frame, connecting plate, electronic balance, and suspended basket body; The balance frame includes a base and support rods, and multiple support rods are provided, all of which are vertically arranged on the base. The connecting plate has adjustment holes corresponding to the support rods. The connecting plate is installed on the support rods through the adjustment holes. Each support rod is threaded with two sets of adjustment nuts, which are respectively located on the upper and lower sides of the connecting plate. The electronic balance is mounted on the connecting plate, and the weighing end of the electronic balance is connected to the basket body via a suspension rope; The trough is located directly below the main body of the suspended platform.

2. The overflow trough for adjusting the height of the suspended basket in water according to claim 1, characterized in that, The suspended basket body is equipped with a suspension line, and the distance between the plane where the top of the suspension line is located and the plane where the upper surface of the suspended basket body is located is greater than 50mm.

3. An overflow trough for adjusting the height of a suspended basket in water according to claim 1, characterized in that, A limit rod is vertically installed at the bottom of the tank, and the height of the limit rod is 50mm.

4. An overflow trough for adjusting the height of a suspended basket in water according to claim 3, characterized in that, A strong magnetic block is provided at the bottom of the limiting rod, and the limiting rod is installed at the bottom of the groove through the strong magnetic block.

5. An overflow trough for adjusting the height of a suspended basket in water according to claim 1, characterized in that, A water inlet pipe is installed on one side of the opening at the top of the tank.

6. An overflow trough for adjusting the height of a suspended basket in water according to claim 1, characterized in that, The suspended basket body is provided with water-permeable holes.

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