CN205228337U - Gutter detection device - Google Patents

Abstract

The utility model discloses a gutter detection device, including horizontal pole, tape measure and sash weight, the horizontal pole back set up the scale size, be provided with a roll ruler groove on the horizontal pole, the tape measure setting in roll ruler groove, the pull end of tape measure passes the slit and is connected with the sash weight, the horizontal pole setting on the gutter, sash weight bottom and gutter bottom contact. The utility model discloses detect the width and the side ditch degree of depth above the survey side ditch that can be quick, accurate to the upper width of gutter and the size of the degree of depth to the detection progress of side ditch has been accelerated, and improved the accuracy.

Description

A drainage gutter detection device

【Technical field】

The utility model relates to the technical field of geometric dimension detection of drainage side ditches, in particular to a drainage side ditch detection device.

【Background technique】

With the development of society, the connection between regions is getting closer and closer. In the process, the construction of a large number of expressway projects was accelerated. And drainage ditch is an essential part of expressway construction. Whether the geometric size of the drainage side ditch meets the requirements is related to the smoothness of the drainage process of the expressway pavement, thus affecting the stability of the subgrade pavement and the safety of the driving process. The control of the geometric size of the drainage gutter is one of the important conditions to ensure the smooth drainage of the pavement. At present, the height of the drainage gutter is generally detected by using a cross bar and a tape measure. In this detection process, there are certain errors. For example, artificially stretching the tape measure to measure the depth of the gutter cannot guarantee that the extension length of the tape measure is along the direction of gravity.

【Content of utility model】

In order to avoid this error and make the measurement data more accurate, the utility model provides a drainage side ditch detection device, which detects the upper width and depth of the drainage side ditch, and can quickly and accurately measure the upper side width and side ditch depth, thereby speeding up the detection progress of gutters and improving accuracy.

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

A drainage side ditch detection device, comprising a cross bar, a tape measure and a hanging hammer; the bottom surface of the cross bar is provided with a scale size, and a tape measure groove is arranged on the cross bar; the tape measure is arranged in the tape measure groove, and the stretching end of the tape measure It passes through the slit and is connected with the hanging hammer; the cross bar is arranged on the drainage side ditch, and the bottom of the hanging hammer is in contact with the bottom of the drainage side ditch.

The tape measure is arranged at the middle position on the cross bar, and is fixed in the tape measure groove through the connecting shaft.

The stretching direction of the tape measure is the direction of gravity.

The cross bar is vertically placed with the water flow direction of the drainage gutter.

The hanging hammer is a flat-bottomed hanging hammer.

The height of the hanging hammer is equivalent to the thickness of the cross bar.

Compared with the prior art, the utility model has the following technical effects:

The utility model discloses a novel side ditch detection device, which makes the detection process of the depth and upper width of the drainage side ditch of the expressway more convenient, fast and accurate. The device is simple to make and only consists of a cross bar, a tape measure and a hanging hammer, and is very convenient to carry. And the tape measure and the crossbar can be placed separately. The device can measure drainage gutters of different depths according to the measuring range of the tape measure. According to the scale size on the cross bar, the device can measure the upper side width of different drainage gutters. Install the tape measure in the tape measure groove reserved on the crossbar and connect the hanging hammer to ensure that the tape measure extends along the direction of gravity, so that the depth of the drainage gutter can be accurately measured.

Furthermore, the flat-bottomed pendant is in good contact with the bottom of the gutter, and the measurement is accurate.

Further, for the convenience of reading, the height of the hanging hammer is equivalent to the thickness of the cross bar, and the displayed number of the tape measure on the top of the cross bar is directly read when reading.

【Description of drawings】

Fig. 1 is a side ditch detection device figure of the utility model;

Fig. 2 is the rear view of cross bar;

Fig. 3 is the top view of cross bar;

In the figure: 1. Cross bar; 2. Tape measure; 3. Scale size; 4. Tape measure groove; 5. Hanging hammer; 6. Slit.

【detailed description】

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, and the utility model is not limited to the following embodiments.

As shown in Figure 1, a kind of gutter detection device of the utility model, this device mainly is made up of cross bar 1, measuring tape 2 and the flat-bottomed hanging hammer 5 that certain weight is arranged. The scale size 3 is set on the lower back of the crossbar 1, and the middle position of the crossbar 1 is provided with a tape measure groove 4. The tape measure 2 is set in the tape measure groove 4 and fixed by a connecting shaft. Hammer 5 connection. The device is simple to manufacture, convenient to carry, practical and efficient. It can accurately measure drainage gutters with different side widths and different depths.

The using method of the present utility model is as follows:

Step 1: Place the horizontal bar 1 perpendicular to the water flow direction of the drainage gutter, and obtain the width of the upper side of the drainage gutter according to the scale size 3 on the back of the horizontal bar 1;

Step 2: Place the tape measure 2 in the tape measure groove 4 and fix it;

Step 3: Connect the flat-bottomed hanging hammer 5 to the stretching end of the tape measure 2, and the hanging hammer 4 stretches the tape measure 2 under the action of gravity, and stops when it reaches the bottom of the drainage ditch;

Step 4: Read the scale of the tape according to the interface between the lower end of the crossbar 1 and the tape 2;

Step 5: Add the height of the pendant hammer 5 to the scale of the tape measure 2 to obtain the depth of the drainage gutter.

The above is only one embodiment of the utility model, not all or the only implementation. Any equivalent transformation adopted by those of ordinary skill in the art to the technical solution of the utility model by reading the specification of the utility model shall be considered as the present invention. covered by the claims of the utility model.

Claims (6)

1. A drainage side ditch detection device is characterized in that it comprises a cross bar (1), a tape measure (2) and a hanging hammer (5); the back side of the cross bar (1) is provided with a scale size (3), and the cross bar (1) is provided with a tape measure groove (4); the tape measure (2) is arranged in the tape measure groove (4), and the stretching end of the tape measure (2) passes through the slit (6) and is connected with the hanging hammer (5) ; The crossbar (1) is arranged on the drainage ditch, and the bottom of the hanging hammer (5) is in contact with the bottom of the drainage ditch. 2. A drainage side ditch detection device according to claim 1, characterized in that, the tape measure (2) is set at the middle position on the cross bar (1), and is fixed in the tape measure groove (4) by a connecting shaft )Inside. 3. A drainage side ditch detection device according to claim 2, characterized in that the stretching direction of the tape measure is the direction of gravity. 4. A drainage side ditch detection device according to claim 1, characterized in that, the horizontal bar (1) is placed perpendicular to the drainage side ditch flow direction. 5. A drainage side ditch detection device according to claim 1, characterized in that, said hanging hammer (5) is a flat-bottomed hanging hammer. 6. A drainage gutter detection device according to claim 1 or 5, characterized in that the height of the hanging hammer (5) is equivalent to the thickness of the cross bar (1).