CN211234324U - A kind of construction engineering quality flatness detection device - Google Patents

Abstract

The utility model belongs to the technical field of construction engineering, in particular to a construction engineering quality flatness detection device, comprising a horizontal support frame, one side of the horizontal support frame is installed with an electric telescopic rod, and one side of the horizontal support frame is installed with an electric telescopic rod Control switch, a sliding rod is installed under the beam bracket, and a measuring box is installed under the sliding rod. When the control switch is turned on, the electric telescopic rod drives the measuring box to move at a constant speed horizontally, and the laser range finder continuously measures and detects the ground and the laser head. Due to the vertical emission of the laser, the distance between the receiving point and the detection ground changes, so as to realize the detection of the flatness of the detection surface, and feedback the data to the dynamic data collector, and the collector collects the data at a certain frequency. The data instructions are arranged into a set of data sources, and the data sources are fed back to the data processor, which then processes and calculates the data sources to evaluate the detection flatness.

Description

A kind of construction engineering quality flatness detection device

technical field

The utility model belongs to the technical field of construction engineering, in particular to a construction engineering quality flatness detection device.

Background technique

The construction industry is an important pillar industry of China's economic development and plays a very important role in China's economic development. Construction refers to the production activities in the implementation stage of the project construction process. It is the construction process of various types of buildings. It can also be said that It is the construction process of turning various line graphics on the design drawings into concrete objects at the designated location. In the construction industry, after the construction of the walls and floors is completed, they need to be tested for flatness. In order to ensure whether the construction quality meets the industry standards, the flatness detector commonly used in testing is composed of a ruler and a wedge-shaped feeler gauge. It is very inconvenient to use and the accuracy is low. When the flatness of the building ground is measured, the accuracy and detection of the obtained flatness The operating proficiency of the personnel is related, but there will be a large error with the flatness of the actual building ground, and it is impossible to obtain the accurate building ground flatness. Now there are some flatness detection devices designed to measure the flatness according to the optical principle. , Most of them are used for driving motor or rotating motor, because the operation of the motor will bring greater vibration, which will affect the accuracy of detection, and the accuracy of detection is still not guaranteed.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a construction engineering quality flatness detection device, which has the characteristics of simple and convenient use and high accuracy.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a construction engineering quality flatness detection device, comprising a horizontal support frame, a beam bracket is installed on one side of the horizontal support frame, and a horizontal support frame is installed below the horizontal support frame. Balance bracket, an electric telescopic rod is installed on one side of the horizontal support frame, a control switch is installed on one side of the horizontal support frame, a sliding rod is installed under the beam bracket, and a sliding rod is installed under the sliding rod There is a measuring box, a dynamic data collector is installed below the sliding rod, a data processor is installed below the sliding rod, and a laser range finder is installed below the sliding rod.

Preferably, there are two horizontal support frames installed on both sides of the beam support respectively.

Preferably, the balance brackets are L-shaped support feet, there are four in total, and they are installed in pairs on both sides of the bottom of the horizontal support bracket; the installation of the balance brackets improves the stability of the detection device and can also ensure detection. The device is in a horizontal state to ensure the accuracy of the detection data.

Preferably, the lower end of the beam bracket is provided with a smooth concave groove, and both ends are embedded in the horizontal support frame.

Preferably, the upper end of the sliding rod is a convex protrusion, which is matched with a concave card slot.

Preferably, one end of the electric telescopic rod is installed on the inner side of the horizontal support frame, and the other end is connected to the sliding rod; compared with the driving motor and the rotating motor, the electric telescopic rod has a lower vibration frequency, which ensures the stability of the detection device and thus the detection data. accuracy.

Preferably, the control switch is electrically connected with the electric telescopic rod; after the control switch is turned on, the electric telescopic rod drives the sliding rod to move horizontally and uniformly along the concave groove of the beam bracket.

Preferably, a hole is left in the lower middle of the measuring box; the hole ensures the normal operation of the laser range finder placed inside, and the measuring box moves at a horizontal and uniform speed under the driving of the sliding rod.

Preferably, the laser range finder is installed under the interior of the measuring box, and the laser head is aligned with the hole position; the laser range finder continuously measures the straight-line distance between the detection ground and the laser head. Detect the distance change between the ground, so as to realize the detection of the flatness of the detection surface, and feedback the data to the dynamic data collector.

Preferably, the dynamic data collector and the data processor are installed above the interior of the measuring box; the dynamic data collector will arrange the data instructions measured by the laser rangefinder into a set of data sources at a certain frequency, and the data source The data is fed back to the data processor, and the data processor evaluates the detection flatness after processing and calculating the data source fed back by the dynamic data collector.

Compared with the prior art, the beneficial effect of the utility model is that the balance bracket is an L-shaped support foot, there are four in total, and two groups are respectively installed on the two sides of the bottom of the horizontal support bracket, so as to improve the stability of the detection device. , It can also ensure that the detection device is in a horizontal state, thereby ensuring the accuracy of the detection data. Compared with the driving motor and the rotating motor, the electric telescopic rod has a lower vibration frequency. The electric telescopic rod drives the measuring box to move at a uniform horizontal speed. The laser rangefinder Continuously measure the straight-line distance between the detection ground and the laser head. Due to the vertical emission of the laser, through the change of the distance between the receiving point and the detection ground, the detection of the flatness of the detection surface is realized, and the data is fed back to the dynamic data collector. The collector arranges the data instructions into a set of data sources at a certain frequency, and feeds the data sources to the data processor. The data processor then processes and calculates the data sources to evaluate the detection flatness.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the side structure schematic diagram of the present utility model;

Fig. 2 is the side structure schematic diagram of the beam support in the utility model;

Fig. 3 is the structural representation of the horizontal support frame in the utility model;

Fig. 4 is the structural representation of the measuring box in the utility model;

In the picture: 1. Horizontal support frame; 2. Beam support; 3. Balance support; 4. Electric telescopic rod; 5. Control switch; 6. Slide rod; 7. Card slot; 8. Laser distance meter; 9. Dynamic Data collector; 10. Data processor; 11. Measuring box.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIG. 1-FIG. 4, the utility model provides the following technical solutions: a construction engineering quality flatness detection device, comprising a horizontal support frame 1, a beam bracket 2 is installed on one side of the horizontal support frame 1, and the horizontal A balance bracket 3 is installed under the support frame 1 , an electric telescopic rod 4 is installed on one side of the horizontal support frame 1 , a control switch 5 is installed on one side of the horizontal support frame 1 , and a A slide bar 6 is installed below, a measurement box 11 is installed below the slide bar 6, a dynamic data collector 9 is installed below the slide bar 6, and a data processor 10 is installed below the slide bar 6, so A laser range finder 8 is installed below the sliding rod 6 .

In this embodiment: the laser rangefinder model: LJ-X80000.

In this embodiment: the model of the dynamic data collector: PCD-400A.

In this embodiment: data processor model: SD2H-100.

Specifically, there are two horizontal support frames 1 , which are respectively installed on both sides of the beam support 2 .

Specifically, the balance brackets 3 are L-shaped support feet, there are four in total, and they are installed in two groups on both sides of the bottom of the horizontal support bracket 1 respectively; the installation of the balance brackets 3 improves the stability of the detection device and improves It can ensure that the detection device is in a horizontal state, thereby ensuring the accuracy of the detection data.

Specifically, the lower end of the beam bracket 2 is provided with a smooth concave groove 7 , and both ends are embedded in the horizontal support frame 1 .

Specifically, the upper end of the sliding rod 6 is a convex protrusion, which is matched with the concave card slot 7 .

Specifically, one end of the electric telescopic rod 4 is installed on the inner side of the horizontal support frame 1, and the other end is connected to the sliding rod 6; the electric telescopic rod 4 has a lower vibration frequency than the driving motor and the rotating motor, which ensures the stability of the detection device. So as to ensure the accuracy of the detection data.

Specifically, the control switch 5 is electrically connected with the electric telescopic rod 4 ; after the control switch 5 is turned on, the electric telescopic rod 4 drives the sliding rod 6 to move horizontally and uniformly along the concave groove 7 of the beam bracket 2 .

Specifically, a hole is left in the lower middle of the measuring box 11 ; the hole ensures the normal operation of the laser range finder 8 placed inside, and the measuring box 11 is driven by the sliding rod 6 to move at a horizontal and uniform speed.

Specifically, the laser range finder 8 is installed under the interior of the measuring box 11, and the laser head is aligned with the hole position; the laser range finder 8 continuously measures the straight-line distance between the detection ground and the laser head. The distance between the receiving point and the detection ground changes, so as to realize the detection of the flatness of the detection surface, and feedback the data to the dynamic data collector 9 .

Specifically, the dynamic data collector 9 and the data processor 10 are installed above the interior of the measurement box 11; the dynamic data collector 9 will arrange the data instructions measured by the laser rangefinder 8 into a set of data sources at a certain frequency , and feed back the data source to the data processor 10 , and the data processor 10 evaluates the detection flatness after processing and calculating the data source fed back by the dynamic data collector 9 .

The working principle and use process of the present invention: when in use, the control switch 5 is turned on, the electric telescopic rod 4 drives the measuring box 11 to move at a constant speed horizontally, and the laser range finder 8 continuously measures the straight-line distance between the detection ground and the laser head. Transmission, through the change of the distance between the receiving point and the detection ground, the detection of the flatness of the detection surface is realized, and the data is fed back to the dynamic data collector 9. The collector arranges the data commands into a set of data sources at a certain frequency, The data source is fed back to the data processor 10, and the data processor 10 processes and calculates the data source to evaluate the detection flatness.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A construction engineering quality flatness detection device, characterized in that it comprises a horizontal support frame (1), a beam bracket (2) is installed on one side of the horizontal support frame (1), and the horizontal support frame (1) A balance bracket (3) is installed below the horizontal support frame (1), an electric telescopic rod (4) is installed on one side of the horizontal support frame (1), and a control switch (5) is installed on one side of the horizontal support frame (1). A sliding rod (6) is installed below the beam bracket (2), a measuring box (11) is installed below the sliding rod (6), and a dynamic data collector ( 9), a data processor (10) is installed below the sliding rod (6), and a laser range finder (8) is installed below the sliding rod (6). 2 . The flatness detection device for construction engineering quality according to claim 1 , wherein there are two horizontal support frames ( 1 ), which are respectively installed on both sides of the beam support ( 2 ). 3 . 3. A construction engineering quality flatness detection device according to claim 1, characterized in that: the balance bracket (3) is an L-shaped support foot, there are four in total, and two by two groups are respectively installed on the horizontal support Position on both sides of the bottom of the shelf (1). 4. A construction engineering quality flatness detection device according to claim 1, characterized in that: the lower end of the beam bracket (2) is provided with a smooth concave groove (7), and both ends are embedded in a horizontal support frame ( 1) inside. 5 . The flatness detection device for construction engineering quality according to claim 1 , wherein the upper end of the sliding rod ( 6 ) is a convex protrusion, which is matched with the concave clamping groove ( 7 ). 6 . 6. A construction engineering quality flatness detection device according to claim 1, characterized in that: one end of the electric telescopic rod (4) is installed on the inner side of the horizontal support frame (1), and the other end is connected to a sliding rod (6) . 7 . The flatness detection device for construction engineering quality according to claim 1 , wherein the control switch ( 5 ) is electrically connected to the electric telescopic rod ( 4 ). 8 . 8 . The device for detecting the flatness of construction engineering quality according to claim 1 , wherein a hole is left in the lower middle of the measuring box ( 11 ). 9 . 9 . The flatness detection device for construction engineering quality according to claim 1 , wherein the laser range finder ( 8 ) is installed under the interior of the measuring box ( 11 ), and the laser head is aligned with the hole position. 10 . 10. A construction engineering quality flatness detection device according to claim 1, characterized in that: the dynamic data collector (9) and the data processor (10) are installed above the interior of the measuring box (11). .

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