CN208042943U - Portable concrete thickness gauge - Google Patents

Abstract

The utility model discloses a portable concrete thickness detector, which comprises a probe rod, the bottom end of the probe rod is fixedly installed with a support plate, and the top of the probe rod is provided with a mounting hole with an opening on one side. A probe is slidably installed, the bottom end of the probe passes through the supporting plate and extends to the bottom of the supporting plate, a T-shaped slider is slidably installed on one side of the probe rod, and one side of the T-shaped sliding block extends to In the installation hole, the top of the probe is welded to the bottom of the T-shaped slider, and one side of the probe is provided with a plurality of scale lines, and the multiple scale lines are all matched with the T-shaped slider. The top of the type slider is fixedly installed with nuts. The utility model has the advantages of simple structure, convenient operation, and is convenient for moving the probe, and is convenient for fixing the position of the T-shaped slider and the probe, and is convenient for reading the reading of the scale line corresponding to the T-shaped slider, so that it is convenient for concrete The thickness is measured, which is convenient for people to use.

Description

Portable Concrete Thickness Tester

technical field

The utility model relates to the technical field of thickness measuring equipment, in particular to a portable concrete thickness detector.

Background technique

Concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementing material, aggregate and water according to a certain ratio, which is formed by stirring and vibrating, and cured under certain conditions. It is necessary to measure the thickness of cast-in-place concrete. Most of the existing concrete thickness detection equipment is not convenient for rapid measurement of concrete thickness, which is not conducive to people's use. Therefore, we propose a portable concrete thickness detector to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a portable concrete thickness detector.

In order to achieve the above object, the utility model adopts the following technical solutions:

The portable concrete thickness detector includes a probe rod, the bottom end of the probe rod is fixedly installed with a supporting plate, and the top of the probe rod is provided with a mounting hole with an opening on one side, and a probe is slidably installed in the mounting hole. The bottom end of the probe passes through the supporting plate and extends to the bottom of the supporting plate, a T-shaped slider is slidably installed on one side of the probe rod, and one side of the T-shaped slider extends into the installation hole. The top of the needle is welded to the bottom of the T-shaped slider, and one side of the probe is provided with multiple scale lines, and the multiple scale lines are all matched with the T-shaped slider, and the top of the T-shaped slider is fixedly installed There is a nut, the nut is slidably installed in the installation hole, a screw is threaded on the nut, and a knob is fixedly installed on one end of the screw, and the knob is located on the outside of the probe rod.

Preferably, a rectangular hole is opened on one side of the inner wall of the installation hole, and one end of the screw rod passes through the rectangular hole and extends to the outside of the probe rod, and the outside of the screw rod does not contact the side wall of the rectangular hole.

Preferably, the nut is provided with a threaded hole, and the screw rod is threadedly connected with the threaded hole.

Preferably, the bottom of the support plate is provided with a sliding hole adapted to the probe, and the probe is slidably connected to the sliding hole.

Preferably, the bottom end of the probe is configured as a conical structure.

Preferably, a mounting plate is fixedly mounted on the top end of the probe rod, and a circular vial is fixedly mounted on the top of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are: through the probe rod, the supporting plate, the mounting hole, the probe, the T-shaped slider, the scale line, the nut, the screw rod, the knob, the mounting plate, the circular level bubble, Match the rectangular hole with the threaded hole, insert the probe into the concrete bottom plate, center the air bubble in the circular level bubble to ensure that the support plate is in a horizontal state and placed on the concrete surface, push the T-shaped slider, the T-shaped slider Drive the probe to move downwards, make the probe stick to the bottom of the concrete floor, turn the knob, and the knob will drive the screw to rotate in the nut, so that the knob and the outside of the probe stick closely, and the probe and the T-shaped sliding The position of the block is fixed, and the thickness of the concrete can be measured by reading the scale line corresponding to the T-shaped slider. After the test is completed, it is convenient to store the probe in the installation hole and carry the probe rod.

The utility model has the advantages of simple structure, convenient operation, and is convenient for moving the probe, and is convenient for fixing the position of the T-shaped slider and the probe, and is convenient for reading the reading of the scale line corresponding to the T-shaped slider, so that it is convenient for concrete The thickness is measured, which is convenient for people to use.

Description of drawings

Fig. 1 is the structural representation of the portable concrete thickness detector that the utility model proposes;

Fig. 2 is the structural representation of the A part of the portable concrete thickness detector that the utility model proposes;

Fig. 3 is a side view structural schematic diagram of the portable concrete thickness detector proposed by the utility model.

In the figure: 1 probe rod, 2 supporting plate, 3 mounting hole, 4 probe, 5T slider, 6 scale line, 7 nut, 8 screw rod, 9 knob, 10 mounting plate, 11 circular vial, 12 rectangular hole , 13 threaded holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figure 1-3, the portable concrete thickness detector includes a probe rod 1. The bottom end of the probe rod 1 is fixedly equipped with a support plate 2. The top of the probe rod 1 is provided with a mounting hole 3 with an opening on one side, and slides inside the mounting hole 3. A probe 4 is installed, the bottom end of the probe 4 runs through the supporting plate 2 and extends to the bottom of the supporting plate 2, a T-shaped slider 5 is slidably installed on one side of the probe rod 1, and one side of the T-shaped slider 5 extends to In the installation hole 3, the top of the probe 4 is welded to the bottom of the T-shaped slider 5, and one side of the probe 1 is provided with a plurality of scale lines 6, and the multiple scale lines 6 are all matched with the T-shaped slider 5, A nut 7 is fixedly installed on the top of the T-shaped slider 5, and the nut 7 is slidably installed in the installation hole 3. A screw 8 is threaded on the nut 7, and a knob 9 is fixedly installed on one end of the screw 8, and the knob 9 is located at the end of the probe rod 1. Outside, through the probe rod 1, supporting plate 2, mounting hole 3, probe 4, T-shaped slider 5, scale line 6, nut 7, screw rod 8, knob 9, mounting plate 10, circular level bubble 11, rectangular hole 12 is matched with the threaded hole 13, the probe 4 is inserted into the concrete floor, and the air bubble in the circular vial 11 is centered to ensure that the support plate 2 is in a horizontal state and placed on the concrete surface, and the T-shaped slider 5 is pushed, The T-shaped slider 5 drives the probe 4 to move downward, so that the probe rod 4 is pushed to the bottom of the concrete floor, and the knob 9 is rotated, and the knob 9 drives the screw rod 8 to rotate in the nut 7, so that the connection between the knob 9 and the probe rod 1 The outer side is tightly fitted, and the positions of the probe 4 and the T-shaped slider 5 can be fixed. At this time, the reading of the scale line 6 corresponding to the T-shaped slider 5 can be read to measure the concrete thickness, and it is convenient to use after the test is completed. Storing the probe 4 in the mounting hole 3 facilitates the carrying of the probe rod 1. The utility model has the advantages of simple structure, convenient operation, convenient movement of the probe 4, and convenient adjustment of the positions of the T-shaped slider 5 and the probe 4. Fixing is convenient for reading the reading of the scale line 6 corresponding to the T-shaped slider 5, thereby facilitating the measurement of the thickness of the concrete and facilitating people's use.

In the utility model, a rectangular hole 12 is provided on one side of the mounting hole 3, and one end of the screw rod 8 passes through the rectangular hole 12 and extends to the outside of the probe rod 1, and the outside of the screw rod 8 does not contact the side wall of the rectangular hole 12. The nut 7 is provided with a threaded hole 13, the screw rod 8 is threadedly connected with the threaded hole 13, the bottom of the supporting plate 2 is provided with a sliding hole suitable for the probe 4, the probe 4 is slidably connected with the sliding hole, and the bottom of the probe 4 The end is set as a conical structure, the top of the probe rod 1 is fixedly installed with a mounting plate 10, and the top of the mounting plate 10 is fixedly mounted with a circular level bubble 11, through the probe rod 1, the supporting plate 2, the mounting hole 3, the probe 4, T-shaped slide block 5, scale line 6, nut 7, screw rod 8, knob 9, mounting plate 10, circular vial 11, rectangular hole 12 and threaded hole 13 cooperate, insert probe 4 into the concrete bottom plate, The air bubble in the level bubble 11 is centered to ensure that the supporting plate 2 is in a horizontal state and placed on the concrete surface, and the T-shaped slider 5 is pushed, and the T-shaped slider 5 drives the probe 4 to move downward, so that the probe rod 4 tops Go to the bottom of the concrete floor, turn the knob 9, the knob 9 drives the screw 8 to rotate in the nut 7, so that the knob 9 is closely attached to the outside of the probe rod 1, and the positions of the probe 4 and the T-shaped slider 5 can be adjusted. Fixed, at this time, read the reading of the scale line 6 corresponding to the T-shaped slider 5 to measure the concrete thickness, and after the test is completed, it is convenient to store the probe 4 in the installation hole 3, and it is convenient to carry the probe rod 1. The utility model has the advantages of simple structure, convenient operation, and is convenient for moving the probe 4, and is convenient for fixing the position of the T-shaped slider 5 and the probe 4, and is convenient for reading the reading of the scale line 6 corresponding to the T-shaped slider 5, Therefore, it is convenient to measure the thickness of concrete, and it is convenient for people to use.

Working principle: when in use, insert the bottom end of the probe 4 into the concrete floor, center the air bubble in the circular vial 11 to ensure that the support plate 2 is in a horizontal state and placed on the concrete surface, and push the T-shaped slider 5 , the T-shaped slider 5 slides on one side of the probe rod 1, and the T-shaped slider 5 drives the probe 4 to move downward, so that the probe rod 4 is pushed to the bottom of the concrete floor, and the knob 9 is turned, and the knob 9 drives the screw rod 8 is rotated, the screw rod 8 is rotated in the nut 7, so that the knob 9 is closely attached to the outside of the probe rod 1, and the position of the probe 4 and the T-shaped slider 5 can be fixed. After locking the knob 9, read The reading of the scale line 6 corresponding to the T-shaped slider 5 can measure the concrete thickness, and after the test is completed, it is convenient to store the probe 4 in the installation hole 3, and it is convenient to carry the probe rod 1 .

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. Portable concrete thickness detector, comprising probe rod (1), it is characterized in that, the bottom end of described probe rod (1) is fixedly installed with supporting plate (2), and the top of described probe rod (1) is provided with a side An opening mounting hole (3) is provided, and a probe (4) is slidably installed in the mounting hole (3), and the bottom end of the probe (4) penetrates the supporting plate (2) and extends to the supporting plate (2) Below, one side of the probe rod (1) is slidingly installed with a T-shaped slider (5), and one side of the T-shaped slider (5) extends into the installation hole (3), and the probe ( 4) is welded to the bottom of the T-shaped slider (5), and one side of the probe rod (1) is provided with multiple scale lines (6), and the multiple scale lines (6) are all connected to the T-shaped slide block. (5) Matched, the top of the T-shaped slider (5) is fixedly installed with a nut (7), the nut (7) is slidably installed in the mounting hole (3), and the nut (7) is threaded. There is a screw rod (8), one end of the screw rod (8) is fixedly installed with a knob (9), and the knob (9) is located on the outside of the probe rod (1). 2. The portable concrete thickness detector according to claim 1, wherein a rectangular hole (12) is provided on one side of the mounting hole (3), and one end of the screw rod (8) runs through the rectangular hole (12). ) and extend to the outside of the probe rod (1), the outside of the screw rod (8) is not in contact with the side wall of the rectangular hole (12). 3. The portable concrete thickness detector according to claim 1, characterized in that, the nut (7) is provided with a threaded hole (13), and the screw rod (8) is threadedly connected with the threaded hole (13). 4. The portable concrete thickness detector according to claim 1, characterized in that, the bottom of the supporting plate (2) is provided with a sliding hole compatible with the probe (4), and the probe (4) is connected to the sliding hole. Hole slide connection. 5. The portable concrete thickness detector according to claim 1, characterized in that, the bottom end of the probe (4) is configured as a conical structure. 6. The portable concrete thickness detector according to claim 1, characterized in that, a mounting plate (10) is fixedly mounted on the top of the probe rod (1), and a circular level is fixedly mounted on the top of the mounting plate (10). Bubble (11).