Wall brick void ratio detection device

Abstract

The utility model discloses a wall brick void ratio detection device, which belongs to the field of constructional engineering detection equipment and comprises a support frame, a top plate arranged at the top of the support frame, an electronic scale arranged above the top plate, a cross rod arranged on the electronic scale, two pull rods arranged below the cross rod and hooks arranged below the pull rods. Lifting mechanisms are arranged on the left side and the right side of the supporting frame, a water tank is arranged between the two lifting mechanisms, a water tank support is arranged on the outer side of the water tank, and moving wheels are arranged at the bottom of the water tank support. The positions of the wall bricks are fixed, and the lifting mechanism drives the water tank to ascend, so that the wall bricks are soaked in the water tank; the water tank moves up and down for detection, the whole detection process is not unstable or shaken, and the accuracy of experimental data is improved; only one person is needed to operate the hydraulic cylinder to work in the whole detection process, labor intensity is reduced, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering detection equipment, in particular to a hole rate detection device for wall bricks. Background Art

[0002] The National Standard of the People's Republic of China GB / T 2542-2012 "Test Methods for Masonry Bricks" stipulates in 13.3.3 that the method for weighing the suspended mass of masonry brick porosity test is as follows: Place the scale on a stable support, place a pool or water tank or water bucket below the support at the point where it coincides with the center line of the scale, place a hanger on the chassis of the scale, and hang the sample on the hanger with wire. At this time, the sample should leave the bottom of the bucket and be completely immersed in water. The suspended mass is obtained by subtracting the mass of the hanger and wire from the scale reading.

[0003] Based on the above national standard requirements, the original equipment had large deviations in test data due to instability or shaking in actual testing work, and one person could not operate it. The test results were frequently invalid and needed to be retested, which was time-consuming and labor-intensive. It not only affected the efficiency of the testing work, but also greatly affected the validity and accuracy of the test data. Utility Model Content

[0004] The utility model aims to provide a device for detecting the porosity of wall bricks, so as to solve the problems that the existing equipment has large deviations in test data due to instability or shaking in actual detection work, test results are frequently invalid, and re-testing is required, which is time-consuming and labor-intensive, the efficiency of detection work is low, and the validity and accuracy of test data are poor.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model discloses a hole rate detection device for wall bricks, comprising a support frame, a top plate is arranged on the top of the support frame, an electronic scale is arranged above the top plate, a cross bar is arranged on the electronic scale, two pull rods are arranged below the cross bar, hooks are arranged below the pull rods, placement frames for holding wall bricks are arranged on the two hooks, lifting mechanisms are arranged on the left and right sides of the support frame, a water tank is arranged between the two lifting mechanisms, a water tank bracket is arranged on the outside of the water tank, and moving wheels are arranged on the bottom of the water tank bracket.

[0007] Furthermore, the lifting mechanism includes two hydraulic cylinders, which are arranged on the inner side of the column of the support frame. The working ends of the two hydraulic cylinders are connected to the lifting frame, and the sides of the lifting frame are provided with connecting plates. The sides of the water tank bracket are provided with connecting frames matching the connecting plates.

[0008] Furthermore, the connecting frame is configured as a rectangular frame opened at the top and the bottom.

[0009] Furthermore, the connecting plate includes a horizontal plate and a vertical plate vertically connected together, the horizontal plate is connected to the lifting frame, and the vertical plate is inserted into the rectangular frame from below.

[0010] Furthermore, walking wheels are arranged at the bottom of the support frame.

[0011] Furthermore, a shock-absorbing pad is provided on the lower surface of the cross bar.

[0012] Furthermore, the pull rod includes a vertical rod and a horizontal rod, the upper end of the vertical rod is detachably connected to the cross rod, the horizontal rod is vertically connected to the lower end of the vertical rod, and the other end of the horizontal rod is connected to the hook.

[0013] Furthermore, a hanger matching the hook is provided on the top of the placement frame.

[0014] Compared with the prior art, the beneficial technical effects of the utility model are:

[0015] The electronic scale of the utility model is placed on the top plate, and the wall bricks are placed in a placement frame, and the placement frame is hung under the pull rod. The position of the wall bricks does not move, and the lifting mechanism drives the water tank to rise, so that the wall bricks are immersed in the water tank; the detection is carried out by moving the water tank up and down, and since the position of the wall bricks does not move, the whole detection process will not be unstable or shaking, thereby improving the accuracy of the experimental data; the whole detection process only requires one person to operate the hydraulic cylinder, thereby reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a front view of the hole rate detection device for wall bricks of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the support frame, top plate, lifting mechanism, water tank, and water tank bracket of the utility model;

[0019] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the placement frame of the utility model.

[0021] Explanation of the accompanying drawings: 1. Support frame; 2. Top plate; 3. Electronic scale; 4. Cross bar; 5. Shock-absorbing pad; 6. Pull rod; 7. Hook; 8. Placement frame; 8-1. Hanger; 9. Water tank; 10. Water tank bracket; 10-1. Connecting frame; 11. Moving wheel; 12. Hydraulic cylinder; 13. Lifting frame; 13-1. Connecting plate; 14. Walking wheel. DETAILED DESCRIPTION

[0022] like Figure 1-4 As shown, a device for detecting the porosity of wall bricks comprises a support frame 1, a top plate 2 is connected to the top of the support frame 1, an electronic scale 3 is placed above the top plate 2, a cross bar 4 is placed on the electronic scale 3, two pull rods 6 are connected below the cross bar 4, hooks 7 are connected below the pull rods 6, a placement frame 8 for holding wall bricks is provided on the two hooks 7, a lifting mechanism is installed on the left and right sides of the support frame 1, a water tank 9 is provided between the two lifting mechanisms, a water tank bracket 10 is installed on the outer side of the water tank 9, and a moving wheel 11 is installed at the bottom of the water tank bracket 10.

[0023] like Figure 2 As shown, the lifting mechanism includes two hydraulic cylinders 12, which are installed on the inner side of the column of the support frame 1. The working ends of the two hydraulic cylinders 12 are connected to a lifting frame 13, and the side of the lifting frame 13 is connected to a connecting plate 13-1. The side of the water tank bracket 10 is connected to a connecting frame 10-1 matching the connecting plate 13-1.

[0024] Specifically, the lifting frame 13 is configured as a U-shaped frame with a mounting plate on the top; the connecting frame 10-1 is configured as a rectangular frame with upper and lower openings; the connecting plate 13-1 includes a horizontal plate and a vertical plate vertically connected together, the horizontal plate is connected to the lifting frame 13, and the vertical plate is inserted into the rectangular frame from the bottom.

[0025] The bottom of the support frame 1 is provided with walking wheels 14 to facilitate the movement and transportation of the device.

[0026] A shock-absorbing pad 5 is bonded to the lower surface of the cross bar 4 to prevent the cross bar 4 from directly contacting the electronic scale 3 and thus avoid damage to the electronic scale 3 .

[0027] The pull rod 6 includes a vertical rod and a horizontal rod. The upper end of the vertical rod is detachably connected to the cross rod 4 by bolts, and the horizontal rod is vertically connected to the lower end of the vertical rod. The other end of the horizontal rod is connected to the hook 7. When installing the equipment, the vertical rod passes through the through hole on the top plate 2 from the lower part of the top plate 2 and is connected to the cross rod 4 by bolts.

[0028] like Figure 4As shown, the placing frame 8 is welded by a plurality of rods, and the top of the placing frame 8 is connected with a hanger 8 - 1 matching with the hook 7 .

[0029] The use process of the utility model is as follows:

[0030] First, hang the placement frame 8 on the hook 7, and the electronic scale 3 can measure the initial mass when no bricks are placed; then, remove the placement frame 8, put bricks in the placement frame 8, and hang the placement frame 8 on the hook 7 again; then, start the hydraulic cylinder 12, and the hydraulic cylinder 12 drives the water tank bracket 10 and the water tank 9 to rise until the placement frame 8 is completely immersed in the water tank 9, and the electronic scale 3 can measure the mass of the bricks after immersion, and the suspended mass can be obtained by subtracting the initial mass from the mass after immersion.

[0031] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A device for detecting the porosity of wall bricks, characterized in that: The invention comprises a support frame (1), wherein a top plate (2) is arranged on the top of the support frame (1), an electronic scale (3) is arranged above the top plate (2), a cross bar (4) is arranged on the electronic scale (3), two pull rods (6) are arranged below the cross bar (4), a hook (7) is arranged below the pull rod (6), a placement frame (8) for holding wall bricks is arranged on the two hooks (7), a lifting mechanism is arranged on the left and right sides of the support frame (1), a water tank (9) is arranged between the two lifting mechanisms, a water tank bracket (10) is arranged on the outside of the water tank (9), and a moving wheel (11) is arranged at the bottom of the water tank bracket (10).

2. The device for detecting the porosity of wall bricks according to claim 1, characterized in that: The lifting mechanism comprises two hydraulic cylinders (12), the hydraulic cylinders (12) being arranged on the inner side of the columns of the support frame (1), the working ends of the two hydraulic cylinders (12) being connected to a lifting frame (13), the side of the lifting frame (13) being provided with a connecting plate (13-1), and the side of the water tank bracket (10) being provided with a connecting frame (10-1) matching the connecting plate (13-1).

3. The hole rate detection device for wall bricks according to claim 2 is characterized in that: The connecting frame (10-1) is configured as a rectangular frame with upper and lower openings.

4. The device for detecting the porosity of wall bricks according to claim 3, characterized in that: The connecting plate (13-1) comprises a horizontal plate and a vertical plate which are vertically connected together, the horizontal plate is connected to the lifting frame (13), and the vertical plate is inserted into the rectangular frame from below.

5. The device for detecting the porosity of wall bricks according to claim 1, characterized in that: The bottom of the support frame (1) is provided with walking wheels (14).

6. The device for detecting the porosity of wall bricks according to claim 1, characterized in that: A shock-absorbing pad (5) is provided on the lower surface of the crossbar (4).

7. The device for detecting the porosity of wall bricks according to claim 1, characterized in that: The pull rod (6) comprises a vertical rod and a horizontal rod, the upper end of the vertical rod is detachably connected to the cross rod (4), the horizontal rod is vertically connected to the lower end of the vertical rod, and the other end of the horizontal rod is connected to the hook (7).

8. The device for detecting the porosity of wall bricks according to claim 1, characterized in that: A hanger (8-1) matching the hook (7) is arranged on the top of the placement frame (8).

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