Concrete strength measuring device

Abstract

The utility model discloses a concrete strength measuring device which comprises a measuring box body, a placing seat is fixedly connected to the inner wall of the bottom of the measuring box body, first lower inclined plates are fixedly connected to multiple sides of the top of the placing seat, and second lower inclined plates are fixedly connected to the inner walls of multiple sides of the measuring box body. Upper inclined plates are fixedly connected between the inner walls of the two sides and the inner wall of the top of the measuring box body, a collecting box is slidably connected to one side of the measuring box body in an inserted mode, an explosion-proof door is connected to the outer wall of the top of the measuring box body through hinges, a clamping block is fixedly connected to one side of the explosion-proof door, clamping holes are formed in the two ends of the clamping block, and magnet blocks are clamped in the clamping holes. The outer wall of one side of the measuring box body is fixedly connected with two fixing blocks, and one end of each fixing block is provided with a sliding hole. According to the utility model, chippings generated during measurement are blocked by the upper inclined plate and then fall into the collection box along the first lower inclined plate and the second lower inclined plate to be collected, so that the cleaning strength is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete testing, in particular to a concrete strength measuring device. Background Art

[0002] The strength measurement of concrete is an important indicator of concrete quality. The strength of concrete is obtained by testing the concrete test block through the concrete strength test device. The staff puts the slow-setting soil test block on the strength test device, and the hydraulic device squeezes the concrete block until the concrete test block breaks, thereby obtaining the failure load value.

[0003] At present, in the existing concrete strength measurement, when measuring the concrete strength, the fragments are splashed during the process of squeezing the concrete test block to break the shape, which is inconvenient to clean up. It takes a lot of time to clean up the debris after each measurement, and it may also cause injuries, thereby affecting the measurement efficiency of concrete strength. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing concrete strength measurement in the prior art, that is, when measuring the concrete strength, fragments are splashed during the process of squeezing the concrete test block to break the shape, which is inconvenient to clean up, and a lot of time is needed to clean up the debris after each measurement, and it may also cause injuries, thereby affecting the measurement efficiency of the concrete strength. A concrete strength measuring device is proposed.

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

[0006] A concrete strength measuring device comprises a measuring box, wherein the bottom inner wall of the measuring box is fixedly connected to a placing seat, multiple sides of the top of the placing seat are fixedly connected to a first lower inclined plate, multiple side inner walls of the measuring box are fixedly connected to a second lower inclined plate, upper inclined plates are fixedly connected between the inner walls of both sides of the measuring box and the top inner wall, and a collecting box is slidably inserted on one side of the measuring box. The top outer wall of the measuring box is connected to an explosion-proof door through a hinge, and a clamping block is fixedly connected to one side of the explosion-proof door, and clamping holes are provided at both ends of the clamping block, and a magnet block is clamped in the clamping hole. Two fixed blocks are fixedly connected to the outer wall of one side of the measuring box, and a sliding hole is provided at one end of the fixed block, and a magnet column is slidably connected in the sliding hole, and the magnet column is attracted to the magnet block, and the other end of the magnet column is fixedly connected to a toggle rod, and the top outer wall of the measuring box is fixedly connected to a hydraulic cylinder, and the bottom end of the hydraulic cylinder passes through the top of the measuring box and is fixedly connected to a pressing block.

[0007] Furthermore, a pull-out handle is fixedly connected to an outer wall of one side of the collection box.

[0008] Furthermore, an observation window is embedded on one side of the explosion-proof door, and the observation window is explosion-proof glass.

[0009] Furthermore, a fixing clamp is fixedly connected to one side of the top of the placement seat.

[0010] Furthermore, a mounting block is fixedly connected to the other side of the top of the placement seat, an adjusting screw is threadedly inserted into one side of the mounting block, and one end of the adjusting screw is rotatably connected to a sliding clamp.

[0011] Furthermore, two slide grooves are provided on the top of the placement seat, and the sliding clamp slides in the slide grooves.

[0012] Furthermore, a support base is fixedly connected to an outer wall of one side of the measuring box, and a testing machine is fixedly connected to the top of the support base.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the arrangement of the upper inclined plate, the first lower inclined plate and the second lower inclined plate, the debris generated during measurement is blocked by the upper inclined plate, and then falls into the collection box along the first lower inclined plate and the second lower inclined plate for collection, thereby reducing the intensity of cleaning.

[0015] 2. Cover the explosion-proof door so that the card block is stuck between the two fixed blocks. Then, the suction force between the magnet column and the magnet block causes the magnet column to engage with the card hole, thereby locking the explosion-proof door, thereby preventing the debris generated during concrete measurement from splashing out of the measuring box to avoid causing harm to the staff.

[0016] 3. By turning the adjusting screw, the sliding clamp is moved to clamp the concrete test block to measure the concrete strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a concrete strength measuring device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a concrete strength measuring device proposed by the utility model;

[0019] Figure 3 A partial cross-sectional structural schematic diagram of a concrete strength measuring device proposed by the utility model;

[0020] Figure 4 The utility model is a cross-sectional structural schematic diagram of a concrete strength measuring device.

[0021] In the figure: 1. Measuring box; 2. Placement seat; 3. First lower inclined plate; 4. Second lower inclined plate; 5. Upper inclined plate; 6. Collection box; 7. Pull-out handle; 8. Explosion-proof door; 9. Block; 10. Fixed block; 11. Sliding hole; 12. Magnet column; 13. Toggle rod; 14. Block; 15. Magnet block; 16. Observation window; 17. Hydraulic cylinder; 18. Press block; 19. Slide groove; 20. Sliding splint; 21. Mounting block; 22. Adjusting screw; 23. Fixed splint; 24. Support seat; 25. Testing machine. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 A concrete strength measuring device comprises a measuring box 1, a placing seat 2 is welded to the bottom inner wall of the measuring box 1, a first lower inclined plate 3 is welded to multiple sides of the top of the placing seat 2, a second lower inclined plate 4 is welded to multiple inner walls of the measuring box 1, an upper inclined plate 5 is welded between the inner walls of both sides of the measuring box 1 and the inner wall of the top, a collecting box 6 is slidably plugged into one side of the measuring box 1, and the debris generated during the measurement is blocked by the upper inclined plate 5, and then falls into the collecting box 6 along the first lower inclined plate 3 and the second lower inclined plate 4 for collection, an explosion-proof door 8 is connected to the top outer wall of the measuring box 1 through a hinge, a clamping block 9 is welded to one side of the explosion-proof door 8, clamping holes 14 are provided at both ends of the clamping block 9, a magnet block 15 is clamped in the clamping hole 14, and a hole 14 is provided with a magnet block 15. Two fixed blocks 10 are welded to the outer wall on one side, and a sliding hole 11 is provided at one end of the fixed block 10. A magnet column 12 is slidably connected in the sliding hole 11. The magnet column 12 and the magnet block 15 attract each other, and the explosion-proof door 8 is covered so that the clamping block 9 is clamped between the two fixed blocks 10. Then, the suction force of the magnet column 12 and the magnet block 15 makes the magnet column 12 clamped with the clamping hole 14, thereby locking the explosion-proof door 8. The other end of the magnet column 12 is fixed with a toggle rod 13 by bolts, and the top outer wall of the measuring box 1 is fixed with a hydraulic cylinder 17 by bolts. The bottom end of the hydraulic cylinder 17 passes through the top of the measuring box 1 and is fixed with a pressure block 18 by bolts. Driven by the hydraulic cylinder 17, the pressure block 18 moves downward, thereby squeezing the concrete test block.

[0024] A pull-out handle 7 is welded to the outer wall of one side of the collecting box 6, which is convenient for taking the collecting box 6. An observation window 16 is embedded on one side of the explosion-proof door 8, which is convenient for observing the strength measurement of the concrete in the measuring box 1. The observation window 16 is explosion-proof glass. A fixed clamping plate 23 is welded to one side of the top of the placing seat 2, and a mounting block 21 is welded to the other side of the top of the placing seat 2. An adjusting screw 22 is threadedly inserted into one side of the mounting block 21, and one end of the adjusting screw 22 is rotatably connected to a sliding clamping plate 20. Two slide grooves 19 are provided on the top of the placing seat 2. The sliding clamping plate 20 slides in the slide groove 19. Turning the adjusting screw 22 drives the sliding clamping plate 20 to move in the slide groove 19, thereby clamping the concrete test block. A support seat 24 is fixed to the outer wall of one side of the measuring box 1 by bolts, and a testing machine 25 is fixed to the top of the supporting seat 24 by bolts. The testing machine 25 is electrically connected to the hydraulic cylinder 17.

[0025] The working principle of this embodiment is as follows: when in use, first, place the concrete test block on the placement seat 2, and make the concrete test block between the sliding clamping plate 20 and the fixed clamping plate 23, then cover the explosion-proof door 8, and make the clamping block 9 clamped between the two fixed blocks 10, then, under the suction effect of the magnet column 12 and the magnet block 15, the magnet column 12 is clamped with the clamping hole 14, so as to lock the explosion-proof door 8, then, turn the adjusting screw 22 to drive the sliding clamping plate 20 to move, so as to clamp the concrete test block, then, under the drive of the hydraulic cylinder 17, the pressing block 18 moves downward, so as to squeeze the concrete test block, and then cooperate with the testing machine 25 to measure the strength of the concrete, and the debris generated during the measurement is blocked by the upper inclined plate 5, and then falls into the collection box 6 along the first lower inclined plate 3 and the second lower inclined plate 4 for collection;

[0026] After the measurement is completed, the toggle rod 13 is pulled to drive the magnet column 12 to move in the slide hole 11, so that the magnet column 12 is separated from the magnet block 15, and the magnet column 12 is separated from the clamping hole 14, and then the explosion-proof door 8 is opened to facilitate cleaning of the measurement box 1.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concrete strength measuring device, comprising a measuring box (1), characterized in that: The bottom inner wall of the measuring box (1) is fixedly connected to a placement seat (2), multiple sides of the top of the placement seat (2) are fixedly connected to a first lower inclined plate (3), multiple side inner walls of the measuring box (1) are fixedly connected to a second lower inclined plate (4), upper inclined plates (5) are fixedly connected between the inner walls of both sides of the measuring box (1) and the inner wall of the top, a collecting box (6) is slidably plugged into one side of the measuring box (1), the top outer wall of the measuring box (1) is connected to an explosion-proof door (8) via a hinge, a clamping block (9) is fixedly connected to one side of the explosion-proof door (8), and both ends of the clamping block (9) are provided with clamping holes ( 14), a magnet block (15) is clamped in the clamping hole (14), two fixed blocks (10) are fixedly connected to the outer wall of one side of the measuring box (1), one end of the fixed block (10) is provided with a sliding hole (11), a magnet column (12) is slidably connected in the sliding hole (11), the magnet column (12) and the magnet block (15) are attracted to each other, and the other end of the magnet column (12) is fixedly connected to a toggle rod (13), the top outer wall of the measuring box (1) is fixedly connected to a hydraulic cylinder (17), and the bottom end of the hydraulic cylinder (17) passes through the top of the measuring box (1) and is fixedly connected to a pressing block (18).

2. A concrete strength measuring device according to claim 1, characterized in that: A pull-out handle (7) is fixedly connected to an outer wall of one side of the collection box (6).

3. A concrete strength measuring device according to claim 1, characterized in that: An observation window (16) is embedded on one side of the explosion-proof door (8), and the observation window (16) is explosion-proof glass.

4. A concrete strength measuring device according to claim 1, characterized in that: A fixing clamping plate (23) is fixedly connected to one side of the top of the placement seat (2).

5. A concrete strength measuring device according to claim 1, characterized in that: The other side of the top of the placement seat (2) is fixedly connected with a mounting block (21), one side of the mounting block (21) is threadedly plugged with an adjusting screw (22), and one end of the adjusting screw (22) is rotatably connected with a sliding clamp (20).

6. A concrete strength measuring device according to claim 1, characterized in that: The top of the placement seat (2) is provided with two slide grooves (19), and the sliding clamping plate (20) slides in the slide grooves (19).

7. A concrete strength measuring device according to claim 1, characterized in that: A support seat (24) is fixedly connected to an outer wall of one side of the measuring box (1), and a testing machine (25) is fixedly connected to the top of the support seat (24).

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