Water measuring device for cement standard consistency test

Abstract

The utility model discloses a water measuring device for a cement standard consistency test. The water measuring device comprises a bracket, a water measuring device, an electric water pumping device and a water bucket for containing water, the water measuring device is mounted on the bracket; the water measuring device comprises a ball part and a pipe body part which is positioned at the upper end of the ball part and is provided with measuring scales; a liquid discharge port is formed in the lower end of the ball part, and a liquid discharge valve is mounted on the liquid discharge port; a liquid inlet is formed in the ball part, and a one-way valve is mounted on the liquid inlet; the other end of the one-way valve is connected with an outlet of the electric water pumping device through a hose; the electric water pumping device is installed on the water bucket and used for pumping water in the water bucket. The water adding device has the advantages that the accuracy and the consistency of the water adding amount are ensured through the use of the electric water pumping device. And water in the water measuring device can be quickly discharged through the liquid discharging valve, so that the efficiency of the whole test process is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material test equipment, and particularly relates to a water measuring device for cement standard consistency test. Background Art

[0002] In the standard consistency water consumption test specified in the "Test Procedures for Cement and Cement Concrete in Highway Engineering", accurately measuring the water consumption is a crucial step. According to the requirements of this procedure, the water consumption must be accurately measured using a special water measuring device. However, in the actual operation process, the water addition of the water measuring device generally adopts a manual water addition device, and there are some obvious deficiencies in manual water addition. First of all, the manual water addition method has relatively low efficiency, especially when a large number of samples need to be tested, this low efficiency problem is particularly prominent. Secondly, manual operation not only increases the workload of experimental personnel, but also may cause inconvenience in operation due to human factors, such as unstable factors like hand shaking, which in turn affects the accuracy of the water addition amount. Most importantly, it is very difficult to ensure the consistency and accuracy of the water addition amount each time during manual water addition, so repeated adjustments are required, which directly affects the efficiency of the test. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a water measuring device for cement standard consistency test.

[0004] To solve the above technical problem, the technical solution of the utility model is as follows:

[0005] A water measuring device for cement standard consistency test, including a bracket, a water measuring device, an electric water pump, and a water bucket for holding water; the water measuring device is installed on the bracket; the water measuring device includes a spherical part and a pipe body part located at the upper end of the spherical part with measurement scales; a liquid discharge port is arranged at the lower end of the spherical part, and a liquid discharge valve is installed on the liquid discharge port; a liquid inlet is arranged on the spherical part, and a one-way valve is installed on the liquid inlet; the other end of the one-way valve is connected to the outlet of the electric water pump through a hose; the electric water pump is installed on the water bucket and is used to pump the water in the water bucket.

[0006] Preferably, the bracket includes a bottom plate, adjustable feet threadedly connected to the lower end of the bottom plate, a connecting seat fixed to the upper end of the bottom plate, a guide rod fixed to the connecting seat, and a clamping bracket adjustably installed on the guide rod.

[0007] Preferably, the guide rod and the connecting seat are threadedly connected.

[0008] Preferably, a plug connector is fixedly connected to the connection end of the one-way valve and the hose; the hose is a rubber tube and is sleeved on the plug connector by interference fit.

[0009] Preferably, the liquid discharge port is arranged at the lower part of the spherical part, and the end of the one-way valve connected to the liquid discharge port is higher than the end of the one-way valve connected to the hose.

[0010] Adopting the above technical solution, the following advantages are achieved:

[0011] The utility model uses an electric water pump to add water into the water measuring device, thereby significantly improving the water adding efficiency and effectively reducing the workload of the testers. By using the electric water pump, not only the accuracy and consistency of the water addition amount are ensured, but also the time required for the water adding process is greatly shortened. At the same time, the utility model also sets a liquid discharge valve at the lower end of the water measuring device. This design enables the water inside the water measuring device to be quickly discharged, so that the measured water can be quickly added into the stirrer during the cement standard consistency test, thereby further improving the efficiency of the entire test process. In addition, the liquid discharge valve also has the function of adjusting the water level inside the water measuring device. When the water level inside the water measuring device exceeds the preset standard value, the liquid discharge valve can be opened to quickly adjust the liquid level to the required level to ensure accurate results for each test. This design not only simplifies the operation process but also greatly improves the accuracy and reliability of the test. Description of the Drawings

[0012] Figure 1 is a structural schematic diagram of the utility model;

[0013] Figure 2 is Figure 1 an enlarged view of part A in

[0014] In the figure:

[0015] 1 - support, 2 - water measuring device, 3 - electric water pump, 4 - water bucket, 5 - liquid discharge port, 6 - liquid discharge valve, 7 - liquid inlet, 8 - one-way valve, 9 - socket, 10 - hose, 11 - bottom plate, 12 - adjustable support feet, 13 - connecting seat, 14 - guide rod, 15 - clamping bracket, 21 - spherical part, 22 - measurement scale, 23 - pipe part. Detailed Embodiments

[0016] The following further describes the detailed embodiments of the utility model with reference to the drawings. It should be noted here that the description of these embodiments is for helping to understand the utility model, but does not limit the utility model. In addition, the technical features involved in the various embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] As shown in the attached drawings, a water measuring device for cement standard consistency test includes a bracket 1, a water measuring device 2, an electric water pump 3, and a water bucket 4 for containing water; the water measuring device 2 is installed on the bracket 1; the water measuring device 2 includes a spherical part 21 and a pipe body part 23 located at the upper end of the spherical part 21 and having a measuring scale 22; a liquid discharge port 5 is provided at the lower end of the spherical part 21, and a liquid discharge valve 6 is installed on the liquid discharge port 5; a liquid inlet 7 is provided on the spherical part 21, and a one-way valve 8 is installed on the liquid inlet 7; the other end of the one-way valve 8 is connected to the outlet of the electric water pump 3 through a hose 10; the electric water pump 3 is installed on the water bucket 4 and is used to pump the water in the water bucket 4.

[0018] As a specific technical solution of this embodiment, the bracket 1 includes a bottom plate 11, adjustable feet 12 threadedly connected to the lower end of the bottom plate 11, a connecting seat 13 fixedly connected to the upper end of the bottom plate 11, a guide rod 14 fixedly connected to the connecting seat 13, and a clamping bracket 15 adjustably installed on the guide rod 14. The clamping bracket 15 can adopt the existing structure and will not be elaborated here. The guide rod 14 and the connecting seat 13 are preferably threadedly connected for easy disassembly and assembly. Obviously, clamping or welding can also be used.

[0019] As a specific technical solution of this embodiment, a plug connector 9 is fixedly connected to the connection end of the one-way valve 8 and the hose 10; the hose 10 is a rubber tube and is sleeved on the plug connector 9 by interference fit. This facilitates the disassembly and assembly of the hose 10 and enables more flexible use of the water measuring device 2.

[0020] As a specific technical solution of this embodiment, the liquid discharge port 5 is provided at the lower part of the spherical part 21, and the end of the one-way valve 8 connected to the liquid discharge port 5 is higher than the end of the one-way valve 8 connected to the hose 10, so that when the water measuring device 2 discharges liquid, it can discharge water with a fixed and required volume.

[0021] The working process is as follows:

[0022] When water needs to be added to the water measuring device 2, the liquid discharge valve 6 is pre-closed, and the water pump is started by pressing the control button of the electric water pump 3. When the water level in the water measuring device 2 reaches the preset water level, the control button of the electric water pump 3 is pressed to stop pumping water, completing the water measuring work of the water measuring device 2. Then, the liquid discharge valve 6 can be opened to discharge the water into the mixer for testing.

[0023] By using the electric water pump 3, not only the accuracy and consistency of the water addition amount are ensured, but also the time required for the water addition process is greatly shortened. At the same time, the utility model also sets a drain valve 6 at the lower end of the water measuring device 2. This design enables the water inside the water measuring device 2 to be quickly discharged, so that the measured water can be quickly added to the mixer when conducting the cement standard consistency test, thereby further improving the efficiency of the entire test process. In addition, the drain valve 6 also has the function of adjusting the water level in the water measuring device 2. When the water level in the water measuring device 2 exceeds the preset standard value, the drain valve 6 can be opened to quickly adjust the liquid level to the required level, ensuring accurate results for each test.

[0024] The electric water pump 3 involved in the present utility model is prior art. A wireless electric water pump of model 916GDJ002 can be adopted. Obviously, an electric water pump with timed water pumping can also be adopted; those skilled in the art can fully implement it without further elaboration. At the same time, the content protected by the present invention does not involve improvements to software and methods.

[0025] The above has described in detail the embodiments of the present utility model in conjunction with the drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions, and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A water measuring device for cement standard consistency test, comprising a bracket (1), a water measuring device (2), an electric water pump (3), and a water bucket (4) for containing water; the water measuring device (2) is installed on the bracket (1); the water measuring device (2) includes a spherical part (21) and a tube part (23) located at the upper end of the spherical part (21) and having a measuring scale (22); it is characterized in that: A drain port (5) is provided at the lower end of the spherical part (21), and a drain valve (6) is installed on the drain port (5); a liquid inlet (7) is provided on the spherical part (21), and a one-way valve (8) is installed on the liquid inlet (7); the other end of the one-way valve (8) is connected to the outlet of an electric water pump (3) through a hose (10); the electric water pump (3) is installed on a water bucket (4) for pumping water in the water bucket (4).

2. The water measuring device for the cement standard consistency test according to claim 1, characterized in that: The bracket (1) includes a bottom plate (11), adjustable feet (12) threadedly connected to the lower end of the bottom plate (11), a connecting seat (13) fixed to the upper end of the bottom plate (11), a guide rod (14) fixed to the connecting seat (13), and a clamping bracket (15) adjustably installed on the guide rod (14).

3. The water measuring device for the cement standard consistency test according to claim 2, characterized in that: The guide rod (14) is threadedly connected to the connecting seat (13).

4. The water measuring device for the cement standard consistency test according to claim 1, characterized in that: A socket (9) is fixed to the connection end of the one-way valve (8) and the hose (10); the hose (10) is made of a rubber tube and is sleeved on the socket (9) by interference fit.

5. The water measuring device for the cement standard consistency test according to claim 1, characterized in that: The drain port (5) is provided at the lower part of the spherical part (21), and the end of the one-way valve (8) connected to the drain port (5) is higher than the end of the one-way valve (8) connected to the hose (10).

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