Building floor thickness detection equipment

Abstract

The utility model discloses building floor thickness detection equipment, which comprises a graduated scale, a mounting groove is arranged at the central position of the front surface of the graduated scale, and the inner wall of the mounting groove is connected with a depth gauge in a sliding manner, the building floor thickness detection equipment is provided with the graduated scale, the depth gauge, a sliding rod and a folding mechanism, and only a hole needs to be drilled on a floor; when the folding mechanism passes through the bottom surface of the floor slab, a sliding rod is pulled to press down, so that the folding mechanism is compressed and folded to be in a horizontal state, and the upper surface of the folding mechanism and the zero datum line are attached to and aligned with the lower bottom surface of the floor slab. The calibrated scale is pressed down by the right hand, so that the lower end of the calibrated scale is attached to the upper surface of the floor slab. The distance between the uppermost end of the calibrated scale and the uppermost end of the depth gauge is the thickness of the floor slab, so that the thickness of the floor slab can be accurately and efficiently measured by a single person, the floor slab thickness detection equipment which is simple to operate and convenient to use is provided, the detection efficiency is greatly improved, and manpower is saved.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering testing technology, and in particular relates to a building floor slab thickness testing device. Background Technology

[0002] A floor slab is a horizontal load-bearing component in a building that separates upper and lower spaces, typically made of concrete, reinforced steel, or other materials. It not only bears loads from above (such as furniture, people, and equipment) but also transfers these loads to beams, columns, or walls, while also providing sound insulation, thermal insulation, and fire resistance. In building construction, floor slab thickness is a key indicator of project quality, playing a crucial role in ensuring the structural safety, functionality, and durability of the building. Floor slabs that are too thin or too thick will negatively impact the quality of the project.

[0003] Current methods for measuring floor slab thickness require two inspectors. Before measurement, three holes must be drilled in the floor slab to be measured. One inspector must block the bottom of the holes with a flat plate on the floor below, while the other inspector uses calipers to measure the slab thickness at the holes on the floor above. This method is inefficient, wastes manpower, and the pre-drilled holes are difficult to find on the bottom of the floor slab, causing many inconveniences in the inspection process. A more convenient measuring tool is needed.

[0004] Therefore, a building floor slab thickness detection device is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a building floor slab thickness detection device to solve the problems of low detection efficiency, waste of manpower, and difficulty in finding pre-drilled holes at the bottom of the floor slab to be tested in the existing detection methods, which bring many inconveniences to the detection process.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a building floor slab thickness detection device, including a scale. A mounting groove is provided at the center of the front of the scale. A depth gauge is slidably connected to the inner wall of the mounting groove. Multiple constraint frames are fixedly connected to the front of the depth gauge. A sliding rod is inserted through the side walls of the multiple constraint frames. A folding mechanism is hinged to the bottom of the sliding rod.

[0008] The present invention is further configured such that the folding mechanism includes first connecting rods symmetrically hinged to the bottom of the slide rod, one end of each of the two first connecting rods is hinged to a second connecting rod, one end of each of the two second connecting rods is hinged to a second limiting baffle, and the second limiting baffle is fixedly connected to the bottom of the front of the depth gauge.

[0009] The present invention is further configured such that the inner side of the slide rod is slidably connected to the front of the depth gauge, and a hand handle is fixedly connected to the top of the slide rod.

[0010] The present invention is further configured such that the scale is a cuboid structure, the scale of the scale is set on both sides of the surface of the central mounting groove, and a zero reference line is printed on the bottom of the scale.

[0011] The present invention is further configured such that a first limiting baffle is fixedly connected to the top of the depth gauge.

[0012] The present invention is further configured such that a limiting block is fixedly connected to the bottom of the scale, and the limiting block corresponds to the position directly below the first limiting baffle.

[0013] This utility model has the following beneficial effects:

[0014] This invention, by setting up a scale, a depth gauge, a sliding rod, and a folding mechanism, requires only a hole drilled in the floor slab. The depth gauge is pre-extended to a length greater than the thickness of the floor slab to be measured. When the folding mechanism passes through the bottom surface of the floor slab, the sliding rod is pulled down to compress and fold the folding mechanism into a horizontal state. At this time, the left hand pulls the limiting baffle at the upper end of the depth gauge, so that the upper surface of the folding mechanism is aligned with the zero baseline and the bottom surface of the floor slab. The right hand presses down the scale, so that its lower end is in contact with the upper surface of the floor slab. The distance between the uppermost point of the scale and the middle point of the depth gauge is the floor slab thickness. This allows a single person to accurately and efficiently measure the floor slab thickness, providing a simple and convenient floor slab thickness detection device that greatly improves detection efficiency and saves manpower.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 3 This is a schematic diagram of the connection structure between the folding mechanism and the depth gauge of this utility model;

[0020] Figure 4 This is a schematic diagram of the usage state and operation of this utility model.

[0021] In the diagram: 1. Scale; 2. Depth gauge; 3. Sliding rod; 4. Folding mechanism; 401. First connecting rod; 402. Second connecting rod; 5. Constraint frame; 6. Hand lever; 7. First limiting baffle; 8. Second limiting baffle; 9. Limiting block; 10. Zero baseline. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 - Figure 4 This utility model relates to a building floor slab thickness testing device, comprising a scale 1, with a mounting groove at the center of the front of the scale 1, and a depth gauge 2 slidably connected to the inner wall of the mounting groove. The scale 1 is a cuboid structure, with graduations on both sides of the surface of the central mounting groove, and a zero baseline 10 printed on the bottom of the scale 1. Multiple constraint frames 5 are fixedly connected to the front of the depth gauge 2, and a sliding rod 3 is inserted through the side walls of the multiple constraint frames 5. A folding mechanism 4 is hinged to the bottom of the sliding rod 3, and the sliding rod 3 is used to control the deformation of the folding mechanism 4.

[0024] The folding mechanism 4 includes a first connecting rod 401 symmetrically hinged to the bottom of the slide rod 3. One end of each of the two first connecting rods 401 is hinged to a second connecting rod 402. One end of each of the two second connecting rods 402 is hinged to a second limiting baffle 8. The second limiting baffle 8 is fixedly connected to the bottom of the front of the depth gauge 2.

[0025] The inner side of the slide rod 3 is slidably connected to the front of the depth gauge 2, and a hand handle 6 is fixedly connected to the top of the slide rod 3, so as to raise and lower the slide rod 3 to control the folding mechanism 4. When the first link 401 and the second link 402 of the folding mechanism 4 are deformed to the horizontal folding state, the upper surface of the folding mechanism 4 is in contact with the bottom surface of the floor slab and coincides with the zero reference line 10.

[0026] The top of the depth gauge 2 is fixedly connected to a first limiting baffle 7. Correspondingly, the bottom of the scale 1 is fixedly connected to a limiting block 9, and the limiting block 9 is located directly below the first limiting baffle 7. The limiting block 9 and the first limiting baffle 7 correspond to each other and are used to prevent the depth gauge 2 from slipping off. Specifically, when the depth gauge 2 moves downward to the point where the block is separated from the scale 1, the lower surface of the first limiting baffle 7 on its front side will abut against the limiting block 9, thereby preventing the depth gauge 2 from moving downward from the scale 1.

[0027] The operation process in this embodiment is as follows:

[0028] When using the device on-site, drill a hole in the floor slab. Place the device vertically above the floor slab where the hole has been drilled. First, extend the depth gauge 2 of the device by a length greater than the thickness of the floor slab to be measured. Then, slowly pass the depth gauge 2 through the measuring hole.

[0029] When the folding mechanism 4 passes through the bottom surface of the floor slab, the sliding rod 3 is pulled down by the hand lever 6, so that the first connecting rod 401 and the second connecting rod 402 of the folding mechanism 4 are deformed and compressed into a horizontal state. At this time, the left hand lifts the first limiting baffle 7 at the upper end of the depth gauge 2, so that the upper surface of the folding mechanism 4 is in contact with the zero reference line 10 and aligned with the bottom surface of the floor slab. The right hand presses down the scale 1 so that its lower end is in contact with the upper surface of the floor slab. At this time, the distance between the uppermost end of the scale 1 and the middle of the uppermost end of the depth gauge 2 is the thickness of the floor slab (the zero scale line is the uppermost end of the scale 1, and the scale increases from top to bottom. When reading, you can look at the scale of the scale 1 that is aligned with the uppermost end of the depth gauge 2).

[0030] After reading the measurement, move the device downwards so that the folding mechanism 4 can be stretched and retracted by the slide bar 3. Then lift the device upwards and remove it to complete the measurement. This allows a single person to accurately and efficiently measure the thickness of the floor slab. It provides a simple and convenient floor slab thickness detection device that greatly improves detection efficiency and saves manpower.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A building floor slab thickness measuring device, comprising a scale (1), characterized in that: The scale (1) has a mounting groove at the center of its front side. A depth gauge (2) is slidably connected to the inner wall of the mounting groove. Multiple constraint frames (5) are fixedly connected to the front side of the depth gauge (2). A sliding rod (3) is inserted through the side walls of the multiple constraint frames (5). A folding mechanism (4) is hinged to the bottom of the sliding rod (3).

2. The building floor slab thickness testing device according to claim 1, characterized in that, The folding mechanism (4) includes a first connecting rod (401) symmetrically hinged to the bottom of the slide rod (3), and a second connecting rod (402) is hinged to one end of each of the two first connecting rods (401). A second limiting baffle (8) is hinged to one end of each of the two second connecting rods (402), and the second limiting baffle (8) is fixedly connected to the bottom of the front of the depth gauge (2).

3. The building floor slab thickness detection device according to claim 1, characterized in that, The inner side of the slide rod (3) is slidably connected to the front of the depth gauge (2), and a hand handle (6) is fixedly connected to the top of the slide rod (3).

4. The building floor slab thickness testing device according to claim 1, characterized in that, The ruler (1) has a cuboid structure. The scale of the ruler (1) is set on both sides of the surface of the central mounting groove, and the bottom of the ruler (1) is printed with a zero reference line (10).

5. The building floor slab thickness testing device according to claim 1, characterized in that, The top of the depth gauge (2) is fixedly connected to a first limiting baffle (7).

6. The building floor slab thickness testing device according to claim 5, characterized in that, The bottom of the scale (1) is fixedly connected to a limiting block (9), and the limiting block (9) corresponds to the position directly below the first limiting baffle (7).

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