Pre-construction detection device for steel bar protective layer

Abstract

The utility model provides a pre-construction detection device for a steel bar protective layer. The pre-construction detection device is characterized by comprising a pipe body; a sliding groove is formed in the pipe body. A scale; the graduated scale is arranged on the outer side of the tube body; a measuring assembly; the measuring assembly is movably arranged in the sliding groove. A lighting assembly; the lighting assembly is arranged on the outer side of the tube body and located below the graduated scale. The method has the advantage of being capable of rapidly and accurately reading during measurement so as to reduce measurement errors.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a steel bar protective layer pre-construction detection device. BACKGROUND

[0002] Before pouring concrete, the distance between the inner side of the formwork and the outermost steel bar of the steel bar framework needs to be detected to ensure that the thickness of the steel bar protective layer meets the requirements. The commonly used detection method is for the construction personnel to measure the distance with a steel tape measure in the steel bar framework. However, the above ordinary measurement method has errors in the actual operation process because the number of steel bar layers is large and the on-site environment is complex and dark with insufficient light, and the construction personnel cannot accurately observe and read the data during measurement, resulting in errors in pre-construction measurement and insufficient protective layer thickness, which affects the engineering quality. SUMMARY

[0003] In view of the deficiencies of the prior art, the embodiments of the present application provide a steel bar protective layer pre-construction detection device to solve the problems of related technologies, and the technical solutions are as follows:

[0004] The embodiments of the present application provide a steel bar protective layer pre-construction detection device, which comprises a pipe body, a chute is formed on the pipe body, a scale is arranged on the outside of the pipe body, a measurement assembly is movably arranged in the chute, and an illumination assembly is arranged on the outside of the pipe body and below the scale.

[0005] In an embodiment, the measurement assembly comprises a sliding block, a first limiting rod and a second limiting rod are arranged on the sliding block, and the sliding block is movably arranged in the chute.

[0006] In an embodiment, the first limiting rod is arranged on the outer side of the front end of the sliding block, and the second limiting rod is arranged on the upper end of the sliding block.

[0007] In an embodiment, a strip-shaped limiting groove is arranged on one side of the pipe body, and the first limiting rod can pass through the strip-shaped limiting groove and reciprocally slide within a certain range.

[0008] In an embodiment, a reading dial is arranged on the second limiting rod, and the reading dial is directly above the scale.

[0009] In an embodiment, the pipe body is a stainless steel rectangular pipe, and the chute is a rectangular groove.

[0010] In an embodiment, the sliding block is a stainless steel rectangular sliding block corresponding to the rectangular groove.

[0011] In an embodiment, a brake screw is arranged on the lower end of the pipe body to lock the sliding block.

[0012] In one embodiment, the lighting assembly comprises: a power supply, an LED light strip and a control switch; the LED light strip is arranged outside the pipe body, and the LED light strip is located below the scale; the power supply is arranged on the pipe body, and the power supply is connected with the LED light strip; and the control switch is arranged on the power supply.

[0013] The advantages or beneficial effects of the above technical solutions at least include:

[0014] When the detection device is in use, the pipe body abuts against the inside of the concrete formwork, the measuring assembly is closely attached to the outer edge of the main steel bar, and after relative movement between the measuring assembly and the pipe body, the moving distance of the measuring assembly can be marked on the scale outside, so that the construction personnel can read and measure; the lighting assembly is arranged below the scale, which can assist the reading operation, facilitate accurate reading, and reduce measurement error.

[0015] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0016] In the drawings, like reference numerals refer to same or similar components throughout the several views, unless otherwise indicated. These drawings are not necessarily to scale, and that a particular feature shown with first dimensions can generally be scaled up or down with similar results. It should be understood that these drawings only depict certain embodiments in accordance with the disclosure and should not be considered limiting the scope of the disclosure.

[0017] Figure 1 is a structural schematic view of the utility model;

[0018] Figure 2 is Figure 1 a partial enlarged schematic view.

[0019] In the drawings: 1, pipe body; 2, scale; 3, measuring assembly; 31, first limiting rod; 32, second limiting rod; 4, lighting assembly; 41, power supply; 42, LED light strip; 5, strip-shaped limiting groove; 6, reading dial; 7, detent screw. DETAILED DESCRIPTION

[0020] In the following, in order to make the purpose, features and advantages of the utility model more obvious and easy to understand, only some exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the disclosure. Therefore, the drawings and the description are considered to be exemplary in nature and not limiting.

[0021] The utility model is described in detail below in combination with the drawings and embodiments.

[0022] As shown in Figure 1 and Figure 2 The utility model provides a steel bar protective layer pre -construction detection device, include: the pipe body 1, the chute is set up on the pipe body 1, the scale 2, the scale 2 sets up the outside of pipe body 1, measurement subassembly 3, measurement subassembly 3 can move and set up in the chute, lighting assembly 4, lighting assembly 4 sets up the outside of pipe body 1, and lighting assembly 4 is located the below of scale 2.

[0023] In this embodiment, measurement subassembly 3 is movably arranged in the chute of the pipe body 1 in an embedded manner. When the detection device is in use, the pipe body 1 abuts against the inner side of the concrete formwork, and the measurement subassembly 3 closely abuts against the outer edge of the main reinforcement bar. After relative movement between the measurement subassembly 3 and the pipe body 1, the moving distance of the measurement subassembly 3 can be marked on the scale 2 outside, so that the construction personnel can quickly read and measure. The lighting assembly 4 is arranged below the scale, which can assist the reading operation with lighting, facilitate accurate reading, and reduce measurement error. Through the above measurement method, the problems of exposed reinforcement and poor appearance quality caused by inaccurate traditional measurement are solved, and the thickness quality of the reinforcement protective layer is greatly improved.

[0024] Further, the measurement subassembly 3 comprises a sliding block, a first limiting rod 31 and a second limiting rod 32 are arranged on the sliding block, and the sliding block is movably arranged in the chute. The first limiting rod 31 is arranged on the outer side of the front end of the sliding block, and the second limiting rod 32 is arranged on the upper end of the sliding block.

[0025] In this embodiment, the first limiting rod 31 is arranged on the outer side of the front end of the sliding block, and the second limiting rod 32 is arranged on the upper end of the sliding block. When the sliding block is located at the initial position on the pipe body 1, the second limiting rod 32 is located above the "0cm" scale of the scale 2. When the detection device is in use, the pipe body 1 abuts against the inner side of the formwork, the first limiting rod 31 closely abuts against the outer edge of the main reinforcement bar, and the measurement subassembly 3 moves backward as a whole relative to the pipe body 1. The second limiting rod 32 is located at different scale positions above the scale 2. The operator can quickly read the data by observing the positional relationship between the second limiting rod 32 and the scale 2, and the use is convenient.

[0026] Further, a strip-shaped limiting groove 5 is arranged on one side of the pipe body 1, through which the first limiting rod 31 can reciprocally slide within a certain range.

[0027] In the embodiment, a strip-shaped limiting groove 5 is formed on the outer side of the front end of the pipe body 1. After the sliding block is put into the sliding groove, the first limiting rod 31 is welded and installed on the sliding block through the strip-shaped limiting groove 5. After the first limiting rod 31 is fixed, the first limiting rod 31 can slide back and forth in the space limited by the strip-shaped limiting groove 5 (that is, the moving range of the sliding block is the same as the limited moving range of the strip-shaped limiting groove 5), so that the sliding block can drive the second limiting rod 32 to move to the corresponding position above the scale ruler 2, thereby facilitating reading.

[0028] Further, a reading dial 6 is arranged on the second limiting rod 32; the reading dial 6 is located directly above the scale ruler 2.

[0029] In the embodiment, the reading dial 6 is arranged on the second limiting rod 32 and located directly above the scale ruler 2. When the sliding block is located at the initial position on the pipe body 1, the reading dial 6 is located directly above the “0cm” scale of the scale ruler 2, thereby facilitating accurate reading by relevant personnel.

[0030] Further, the pipe body 1 is a stainless steel rectangular pipe; the sliding groove is a rectangular groove; and the sliding block is a stainless steel rectangular sliding block corresponding to the rectangular groove.

[0031] In the embodiment, the pipe body 1 is a stainless steel rectangular pipe. The end and the side of the pipe body 1 are slotted by using a plasma cutting machine. The sliding groove is a rectangular groove, and the sliding block is a stainless steel rectangular sliding block. The sliding block is embedded in the rectangular groove of the stainless steel rectangular pipe, thereby facilitating sliding of the sliding block on the pipe body 1.

[0032] Further, a brake screw 7 is arranged at the lower end of the pipe body 1 and can lock the sliding block.

[0033] In the embodiment, the brake screw 7 is arranged at the lower end of the pipe body 1. After the sliding block is moved to the designated measurement position in the sliding groove, the brake screw 7 is manually operated to be inserted into the sliding groove and lock the sliding block, thereby facilitating taking out the device as a whole for static reading.

[0034] Further, the lighting assembly 4 includes a power supply 41, an LED light strip 42 and a control switch. The LED light strip 42 is arranged on the outer side of the pipe body 1 and located below the scale ruler 2. The power supply 41 is arranged on the pipe body 1 and connected to the LED light strip 42. The control switch is arranged on the power supply 41.

[0035] In the embodiment, the LED lamp strip 42 is arranged on the outer side of the pipe body 1 and directly below the scale 2, and the power supply 41 is connected with the LED lamp strip 42; when the measurement environment is complex and in a dim light insufficient condition, the relevant personnel can start the power supply 41 to supply power for the LED lamp strip 42 through the control switch, thereby assisting the illumination of the scale 2 above, making the scale 2 more accurate when reading, and further reducing the measurement error.

[0036] The function of each module in the embodiment of the steel bar cover layer pre-detection device can be seen from the corresponding description in the above method, and the device has the advantages of fast and accurate reading during measurement to reduce measurement error.

[0037] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0038] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature. The terms "vertical", "horizontal", "left", "right", "up", "down" and similar expressions are only for the purpose of description, and are not indicative or suggestive of the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0039] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of various changes or replacements within the technical range disclosed by the present application, and these should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device for detecting a cover before construction, characterized by, Include: Pipe body; the chute is set up on the pipe body; Scale; the scale is arranged outside the pipe body; Measuring assembly; the measuring assembly is movably arranged in the chute; Illumination assembly; The illumination assembly is arranged outside the pipe body, and the illumination assembly is below the scale; The measuring assembly includes: sliding block; first limit rod and second limit rod are arranged on the sliding block; the sliding block is movably arranged in the chute.

2. The apparatus for detecting a steel reinforcement before a concrete construction according to claim 1, wherein The first limit rod is arranged outside the front end of the sliding block; the second limit rod is arranged on the upper end of the sliding block.

3. The apparatus for detecting a steel bar according to claim 2, wherein A strip-shaped limit groove is arranged on one side of the pipe body, and the first limit rod can pass through the strip-shaped limit groove and reciprocate within a certain range.

4. The apparatus for detecting a steel bar according to claim 2, wherein A reading dial is arranged on the second limit rod; the reading dial is directly above the scale.

5. The apparatus according to any one of claims 1 to 4, wherein The pipe body is a stainless steel rectangular pipe; the chute is a rectangular groove.

6. The apparatus for detecting a steel reinforcing bar before construction of a concrete structure according to claim 5, wherein The sliding block is a stainless steel rectangular sliding block corresponding to the rectangular groove.

7. The apparatus for detecting a steel reinforcing bar according to claim 5, wherein A brake screw is arranged on the lower end of the pipe body, and the brake screw can lock the sliding block.

8. The apparatus according to any one of claims 1-4, wherein The illumination assembly includes: power supply, LED light belt and control switch; the LED light belt is arranged outside the pipe body, and the LED light belt is below the scale; the power supply is arranged on the pipe body, and the power supply is connected with the LED light belt; the control switch is arranged on the power supply.

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