Water adding device for cement detection

Abstract

The utility model relates to the technical field of cement detection, and discloses a water adding device for cement detection, which comprises a base and a connecting frame, the bottom of the connecting frame is provided with an upper pipe, the bottom of the upper pipe is slidably connected with a lower pipe, the bottom of the lower pipe is provided with a water outlet pipe, and the lower side of the lower pipe is fixedly connected with a rack rod. The rack rod is slidably connected to the interior of the connecting frame, a gear is rotatably connected to the interior of the connecting frame, the gear is meshed with the rack rod, a stop valve is arranged on the upper side of the upper pipe, a stop valve is arranged on the lower side of the lower pipe, and a height adjusting assembly is arranged on the rear side of the connecting frame. The height of the connecting frame is controlled. According to the device, the first motor rotates the gear, the gear drives the rack rod, the lower pipe is controlled, the distance between the upper pipe and the lower pipe is adjusted, the two stop valves are used for quantitatively adding water, and the accuracy of a detection result is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement detection technical field especially relates to a cement detection is with water adding device. BACKGROUND

[0002] Cement as an important building material, its quality is directly related to the safety and durability of the building, in the production, use and quality control process of cement, need to carry out a series of detection, to ensure that the performance of cement meets the relevant standards and requirements, with the continuous development of the construction industry and the improvement of the quality requirement of cement, urgently needs a more accurate, efficient, consistent cement detection water adding device, the device should be able to automatically control the water quantity, reduce the influence of human factors, improve the accuracy and reliability of the detection result, at the same time, should also have the characteristics such as simple operation, high efficiency, wide application range to meet the cement detection needs of different scales.

[0003] The existing cement detection water adding device mainly comprises a support, a water tank, a water outlet pipe, a valve and a cement container, the cement to be detected is placed in the cement container, the valve is opened, the water in the water tank enters the cement through the water outlet pipe, and the water quantity added in the cement is calculated by the remaining water quantity in the water tank after the water adding is completed.

[0004] The existing cement detection water adding device cannot accurately control the added water quantity, is easy to add too much water, causes the calculated water quantity to conflict with the actual required water quantity, and reduces the accuracy of the detection result, and therefore a cement detection water adding device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a cement detection water adding device, which aims at improving the problem that the added water quantity cannot be accurately controlled in the prior art and reducing the accuracy of the detection result.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A cement detection water adding device, comprising a base and a connecting frame, the bottom of the connecting frame is provided with an upper pipe, the bottom of the upper pipe is slidably connected with a lower pipe, the bottom of the lower pipe is provided with a water outlet pipe, the lower side of the lower pipe is fixedly connected with a rack rod, the rack rod is slidably connected in the inside of the connecting frame, a gear is rotatably connected in the inside of the connecting frame, the gear is meshed with the rack rod, the upper side of the upper pipe is provided with a stop valve, the lower side of the lower pipe is provided with a stop valve, the rear side of the connecting frame is provided with a height adjusting assembly for controlling the height of the connecting frame.

[0008] As a further description of the above technical scheme:

[0009] The inside of the connecting frame is provided with a motor one, and the gear is fixedly connected to the output end of the motor one;

[0010] As further description of the above technical solution:

[0011] The height adjusting assembly comprises a supporting column fixedly connected to the top of the base, two rotating rods rotatably connected to the inside of the supporting column, rotating wheels fixedly connected to the outer sides of the two rotating rods, a synchronous belt sleeved to the outer circumferences of the two rotating wheels, a connecting block fixedly connected to the front side of the synchronous belt and fixedly connected to the rear side of the connecting frame.

[0012] As further description of the above technical solution:

[0013] The top of the base is provided with a motor two, and one of the rotating rods is rotatably connected to the output end of the motor two.

[0014] As further description of the above technical solution:

[0015] The front side of the supporting column is provided with a sliding groove one, and the connecting block is slidingly connected to the inside of the sliding groove one.

[0016] As further description of the above technical solution:

[0017] The inside of the upper pipe is provided with a sealing gasket, and the lower pipe is slidingly connected to the inside of the sealing gasket.

[0018] As further description of the above technical solution:

[0019] The inside of the connecting frame is provided with a sliding groove two, and the rack rod is slidingly connected to the inside of the sliding groove two.

[0020] As further description of the above technical solution:

[0021] The top of the connecting frame is provided with a water tank for storing water to be added.

[0022] The utility model has the advantages of:

[0023] 1、in the utility model, through the cooperation of the gear and the rack rod, the lower pipe is moved up and down, the space in the upper pipe and the lower pipe is controlled, quantitative water adding is realized, the gear is rotated by the motor one, the whole quantitative water adding assembly is driven to work, and the accuracy of data obtained by detection work is improved.

[0024] 2、in the utility model, through rotating the rotating rod, the rotating wheel is rotated together, the synchronous belt controls the connecting frame connected through the connecting block to move up and down, the rotating rod is rotated by the motor two, the whole height adjusting assembly is driven to work, space is provided for cement containers of different heights, and the compatibility of the device is enhanced. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a water-adding device for cement testing proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the quantitative water addition mechanism of a cement testing water addition device proposed in this utility model;

[0027] Figure 3 This is a cross-sectional schematic diagram of the height adjustment component of a water addition device for cement testing proposed in this utility model;

[0028] Figure 4 This is a cross-sectional schematic diagram of the support column structure of a water-addition device for cement testing proposed in this utility model.

[0029] Legend:

[0030] 1. Base; 2. Connecting frame; 3. Upper pipe; 4. Lower pipe; 5. Rack and pinion; 6. Gear; 7. Motor 1; 8. Shut-off valve; 9. Support column; 10. Rotating rod; 11. Rotating wheel; 12. Synchronous belt; 13. Connecting block; 14. Motor 2; 15. Slide 1; 16. Sealing gasket; 17. Water tank; 18. Water outlet pipe; 19. Slide 2. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 2This utility model provides an embodiment of a water-adding device for cement testing, comprising a base 1 and a connecting frame 2. An upper pipe 3 is installed at the bottom of the connecting frame 2, and a lower pipe 4 is slidably connected to the bottom of the upper pipe 3. The amount of water added is controlled by adjusting the distance between the upper pipe 3 and the lower pipe 4. A water outlet pipe 18 is provided at the bottom of the lower pipe 4, through which water is introduced into the cement. A rack rod 5 is fixedly connected to the lower side of the lower pipe 4, and the rack rod 5 is slidably connected inside the connecting frame 2. A gear 6 is rotatably connected inside the connecting frame 2, and the gear 6 meshes with the rack rod 5. Rotating the gear 6 controls the up-and-down movement of the rack rod 5, thereby controlling the distance between the upper pipe 3 and the lower pipe 4. A shut-off valve 8 is provided on the upper side of the upper pipe 3 and the lower side of the lower pipe 4, through which the inflow and outflow of water are controlled. A height adjustment component is provided on the rear side of the connecting frame 2 for controlling the height of the connecting frame 2. The connecting frame 2 is equipped with a motor 7, and a gear 6 is fixedly connected to the output end of the motor 7. The entire quantitative water dispensing structure is driven to work by the rotation of the gear 6 by the motor 7.

[0033] Reference Figure 1 , Figure 3 and Figure 4 The height adjustment assembly includes a support column 9, which is fixedly connected to the top of the base 1 and connects to the internal structure. Two rotating rods 10 are rotatably connected inside the support column 9. Each rotating rod 10 has a wheel 11 fixedly connected to its outer side. A timing belt 12 is fitted around the outer circumference of each wheel 11. When the rotating rods 10 and the wheels 11 rotate together, the timing belt 12 rotates and moves. A connecting block 13 is fixedly connected to the front of the timing belt 12 and to the rear of the connecting frame 2. When the timing belt 12 moves, it moves the connecting block 13 along with it, thus controlling the vertical movement of the connecting frame 2. A second motor 14 is mounted on the top of the base 1. One of the rotating rods 10 is rotatably connected to the output end of the second motor 14. The second motor 14 rotates the rotating rod 10, driving the entire height adjustment assembly.

[0034] Reference Figure 1 and Figure 4 The support column 9 has a groove 15 on its front side, and the connecting block 13 is slidably connected inside the groove 15, providing space for the connecting block 13 to move. A sealing gasket 16 is installed inside the upper pipe 3, and the lower pipe 4 is slidably connected inside the sealing gasket 16, maintaining the airtightness of the upper pipe 3 and lower pipe 4. The connecting frame 2 has a groove 19 inside, and the rack 5 is slidably connected inside the groove 19, controlling the range of movement of the rack 5. A water tank 17 is installed on the top of the connecting frame 2 to store the required amount of water.

[0035] Working principle: Start motor 14, rotate rotating rod 10, which rotates wheel 11 together. The rotating wheel 11 controls synchronous belt 12 to rotate and move. The connecting block 13 controls the connecting frame 2 to move up and down, providing enough space for the container of cement to be tested to be placed on base 1. Add sufficient water to water tank 17. Start motor 7, rotate gear 6, control rack rod 5 to move lower pipe 4 up and down, change the space between upper pipe 3 and lower pipe 4, thereby controlling the amount of water added to cement. First open the shut-off valve 8 of upper pipe 3, and water enters upper pipe 3 and lower pipe 4 from water tank 17. Then close the shut-off valve 8 of upper pipe 3 and open the shut-off valve 8 of lower pipe 4 to add water to cement in container. After adding water multiple times, the total amount of water added can be calculated by the number of times water is added and the amount of water added each time.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water-adding device for cement testing, comprising a base (1) and a connecting frame (2), characterized in that: The bottom of the connecting frame (2) is equipped with an upper pipe (3), and the bottom of the upper pipe (3) is slidably connected to a lower pipe (4). The bottom of the lower pipe (4) is provided with a water outlet pipe (18). The lower side of the lower pipe (4) is fixedly connected to a rack rod (5). The rack rod (5) is slidably connected inside the connecting frame (2). The inside of the connecting frame (2) is rotatably connected to a gear (6). The gear (6) meshes with the rack rod (5). The upper side of the upper pipe (3) is provided with a shut-off valve (8). The lower side of the lower pipe (4) is provided with a shut-off valve (8). The rear side of the connecting frame (2) is provided with a height adjustment component for controlling the height of the connecting frame (2).

2. The water-adding device for cement testing according to claim 1, characterized in that: The connecting frame (2) is equipped with a motor (7), and the gear (6) is fixedly connected to the output end of the motor (7).

3. The water-adding device for cement testing according to claim 1, characterized in that: The height adjustment assembly includes a support column (9), which is fixedly connected to the top of the base (1). Two rotating rods (10) are rotatably connected inside the support column (9). A wheel (11) is fixedly connected to the outer side of each of the two rotating rods (10). A timing belt (12) is sleeved on the outer periphery of the two wheels (11). A connecting block (13) is fixedly connected to the front side of the timing belt (12). The connecting block (13) is fixedly connected to the rear side of the connecting frame (2).

4. A water-adding device for cement testing according to claim 3, characterized in that: A second motor (14) is mounted on the top of the base (1), and one of the rotating rods (10) is rotatably connected to the output end of the second motor (14).

5. A water-adding device for cement testing according to claim 3, characterized in that: The front side of the support column (9) is provided with a sliding groove (15), and the connecting block (13) is slidably connected inside the sliding groove (15).

6. A water-adding device for cement testing according to claim 1, characterized in that: The upper tube (3) is provided with a sealing gasket (16) inside, and the lower tube (4) is slidably connected inside the sealing gasket (16).

7. A water-adding device for cement testing according to claim 1, characterized in that: The connecting frame (2) has a sliding groove (19) inside, and the rack rod (5) is slidably connected inside the sliding groove (19).

8. A water-adding device for cement testing according to claim 1, characterized in that: The top of the connecting frame (2) is provided with a water tank (17) for storing the amount of water that needs to be added.

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