Concrete slump detection device

Abstract

The utility model discloses a concrete slump detection device which comprises a detection base, a supporting rod is fixedly installed at the top of the detection base, a connecting ball is integrally formed at the top of the supporting rod, a detection bottom plate is arranged at the top of the detection base, and a connecting sleeve is fixedly connected to the bottom of the detection bottom plate. The connecting sleeve is movably installed on the connecting ball, the inner side of the detection base is rotationally connected with three collecting wheels, an adjusting wheel rotationally connected with the detection base is inserted into the detection base in a penetrating mode, a transmission screw is fixedly installed at the end, located on the inner side of the detection base, of the adjusting wheel, and transmission gears are fixedly installed on the collecting wheels; and the transmission screw rod is in transmission connection with the adjacent transmission gear. According to the concrete slump detection device, the horizontal state of the detection bottom plate can be conveniently adjusted under the condition that the ground of the detection environment is uneven, so that the concrete slump detection environment is met, and the concrete slump detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete slump detection, and more specifically, to a concrete slump detection device. Background Technique

[0002] Concrete slump detection is a test method used to evaluate the workability of concrete. It determines the fluidity, plasticity, and consistency of concrete by measuring the slump height of concrete in a free-falling state. This test method is simple and fast and is widely used in concrete production and construction sites.

[0003] When conducting concrete slump detection, the requirements for the bottom plate (or flat iron plate) are very important. The levelness of the bottom plate placement directly affects the accuracy and reliability of the test results. When conducting slump detection, the flatness of the ground directly affects the levelness of the bottom plate, so the requirements for the environmental ground in slump detection are relatively high, which limits the concrete slump detection and affects the detection of concrete. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a concrete slump detection device to solve the problems in the background technique.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions;

[0006] The concrete slump detection device includes a detection base. A support rod is fixedly installed at the top of the detection base. A connecting ball is integrally formed at the top of the support rod. A detection bottom plate is arranged at the top of the detection base. A connecting sleeve is fixedly connected to the bottom of the detection bottom plate. The connecting sleeve is movably installed on the connecting ball. Three converging wheels are rotatably connected inside the detection base. An adjusting wheel is inserted through the detection base and is rotatably connected to it. A transmission screw is fixedly installed at one end of the adjusting wheel inside the detection base. A transmission gear is fixedly installed on the converging wheel. The transmission screw is in transmission connection with the adjacent transmission gear. A stabilizing rope is wound around the converging wheel and is fixedly connected to one end of it. The other end of the stabilizing rope is fixedly connected to the detection bottom plate. A slump bucket is arranged at the top of the detection base.

[0007] As a further description of the above technical solution:

[0008] The three converging wheels are evenly distributed around the detection bottom plate. The stabilizing rope is a steel rope.

[0009] As a further description of the above technical solution:

[0010] A vertical rod is fixedly installed on the detection base. A bracket is slidably installed on the vertical rod. The slump bucket is connected to the bracket.

[0011] As a further description of the above technical solution:

[0012] A collecting hopper is integrally formed at the top of the slump bucket, and the bracket is clamped at the connection between the slump bucket and the collecting hopper.

[0013] As a further description of the above technical solution:

[0014] The bracket includes an L-shaped rod slidably mounted on the vertical rod, and a C-shaped rod is rotatably mounted on the L-shaped rod.

[0015] Compared with the prior art, the advantages of the present utility model are as follows:

[0016] In this solution, it is possible to conveniently adjust the horizontal state of the detection bottom plate under the condition that the ground of the detection environment is uneven, so as to conform to the slump detection environment of concrete and improve the detection accuracy of the slump of concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0018] Figure 2 It is a top view structure schematic diagram of the present utility model;

[0019] Figure 3 For the present utility model Figure 1 An enlarged structure schematic diagram of part A therein.

[0020] Explanation of the reference numerals in the drawings:

[0021] 1, detection base; 2, support rod; 3, connecting ball; 4, detection bottom plate; 5, connecting sleeve; 6, converging wheel; 7, adjusting wheel; 8, transmission screw; 9, transmission gear; 10, stabilizing rope; 11, slump bucket; 12, vertical rod; 13, bracket; 131, L-shaped rod; 132, C-shaped rod; 14, collecting hopper. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0023] Please refer to Figures 1-3, in the present utility model, a concrete slump detection device includes a detection base 1. A support rod 2 is fixedly installed on the top of the detection base 1. A connecting ball 3 is integrally formed at the top of the support rod 2. A detection bottom plate 4 is arranged on the top of the detection base 1. A connecting sleeve 5 is fixedly connected to the bottom of the detection bottom plate 4. The connecting sleeve 5 is movably installed on the connecting ball 3. Three converging wheels 6 are rotatably connected inside the detection base 1. An adjusting wheel 7 is inserted through the detection base 1 and is rotatably connected thereto. A transmission screw rod 8 is fixedly installed at one end of the adjusting wheel 7 inside the detection base 1. A transmission gear 9 is fixedly installed on the converging wheel 6. The transmission screw rod 8 is in transmission connection with the adjacent transmission gear 9. A stabilizing rope 10 with one end fixedly connected thereto is wound around the converging wheel 6. The other end of the stabilizing rope 10 is fixedly connected to the detection bottom plate 4. A slump bucket 11 is arranged on the top of the detection base 1.

[0024] In the present utility model, by placing the detection base 1 on the ground, if the ground is not horizontal, then by rotating the three transmission screw rods 8, driving the three adjusting wheels 7 to rotate, loosening the stabilizing rope 10, and then adjusting the angle of the detection bottom plate 4 to make the detection bottom plate 4 in a horizontal state. After keeping the detection bottom plate 4 in a horizontal state, reverse-rotate the three transmission screw rods 8 to tightly fasten the stabilizing rope 10 and maintain the state of the detection bottom plate 4. Then, by placing the slump bucket 11, filling the slump bucket 11 with concrete, and then lifting the slump bucket 11, the slump of the concrete is measured. This device can conveniently adjust the horizontal state of the detection bottom plate 4 in a state where the detection environment ground is uneven, so as to conform to the concrete slump detection environment and improve the detection accuracy of the concrete slump.

[0025] Please refer to Figure 1 and Figure 2 , wherein: the three converging wheels 6 are evenly distributed around the detection bottom plate 4, and the stabilizing rope 10 is a steel rope.

[0026] In the present utility model, the three evenly distributed converging wheels 6 can conveniently adjust the horizontal state of the detection bottom plate 4 through the stabilizing rope 10 and ensure the stability of the detection bottom plate 4. The strength of the steel rope can ensure its strength.

[0027] Please refer to Figure 1 and Figure 2 , wherein: a vertical rod 12 is fixedly installed on the detection base 1. A bracket 13 is slidably installed on the vertical rod 12. The slump bucket 11 is connected to the bracket 13.

[0028] In the present utility model, the vertical rod 12 assists in the lifting work of the bracket 13, thus facilitating the lifting work of the slump bucket 11.

[0029] Please refer to Figure 1 , wherein: a collecting hopper 14 is integrally formed at the top of the slump bucket 11. The bracket 13 is clamped at the connection between the slump bucket 11 and the collecting hopper 14.

[0030] In the present utility model, the collecting hopper 14 facilitates the filling of concrete into the slump bucket 11, improving the efficiency of filling concrete and thus enhancing the detection efficiency of the concrete slump.

[0031] Please refer to Figure 1 and Figure 2 , wherein: the bracket 13 includes an L-shaped rod 131 slidably mounted on the vertical rod 12, and a C-shaped rod 132 is rotatably mounted on the L-shaped rod 131.

[0032] In the present utility model, the rotation of the C-shaped rod 132 on the L-shaped rod 131 facilitates the adjustment according to the placement angle of the slump bucket 11.

[0033] The above are only the preferred specific embodiments of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and its improved concept of the present utility model, making equivalent replacements or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A concrete slump detection device, comprising a detection base (1), characterized in that: A support rod (2) is fixedly mounted on the top of the detection base (1), a connecting ball (3) is integrally formed on the top of the support rod (2), a detection base plate (4) is arranged on the top of the detection base (1), a connecting sleeve (5) is fixedly connected to the bottom of the detection base plate (4), and the connecting sleeve (5) is movably mounted on the connecting ball (3), three convergence wheels (6) are rotatably connected to the inner side of the detection base (1), an adjusting wheel (7) rotatably connected to the detection base (1) is inserted on the detection base (1), a transmission screw (8) is fixedly mounted on one end of the adjusting wheel (7) located on the inner side of the detection base (1), a transmission gear (9) is fixedly mounted on the convergence wheel (6), and the transmission screw (8) is transmission-connected to an adjacent transmission gear (9), a stabilizing rope (10) is wound around the convergence wheel (6) with one end fixedly connected to the convergence wheel (6), and the other end of the stabilizing rope (10) is fixedly connected to the detection base plate (4), and a slump bucket (11) is arranged on the top of the detection base (1).

2. The concrete slump detection device according to claim 1, characterized in that: The three tightening wheels (6) are evenly distributed around the detection base plate (4), and the stabilizing rope (10) is a steel rope.

3. The concrete slump detection device according to claim 1, characterized in that: A vertical rod (12) is fixedly mounted on the detection base (1), a bracket (13) is slidably mounted on the vertical rod (12), and the slump bucket (11) is connected to the bracket (13).

4. The concrete slump detection device according to claim 3, characterized in that: A collecting bucket (14) is integrally formed on the top of the slump bucket (11), and the bracket (13) is clamped at the connection between the slump bucket (11) and the collecting bucket (14).

5. The concrete slump detection device according to claim 3, characterized in that: The bracket (13) comprises an L-shaped rod (131) slidably mounted on the vertical rod (12), and a C-shaped rod (132) is rotatably mounted on the L-shaped rod (131).

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