CN216745832U - Structure protective layer detection ruler - Google Patents

Abstract

The application discloses structure protective layer detection ruler, including the determine part, one side of determine part is equipped with the reservation groove, the reservation groove both ends are run through the determine part, one side of determine part is equipped with the screw hole, threaded hole is equipped with locking screw, locking screw runs through the screw hole extends to in the reservation groove, the one end of determine part is equipped with the dipperstick, the one end of dipperstick is run through the reservation groove, just locking screw's one end is contradicted one side of dipperstick, the other end of determine part is equipped with the mounting groove, install the marker light in the mounting groove. The utility model is convenient to disassemble, carry and measure, can quickly measure whether the thickness of the protective layer of the structure meets the requirement, improves the construction efficiency, and has convenient use and low cost.

Description

Structure protective layer detection ruler

Technical Field

The utility model relates to the technical field of building detection, in particular to a structure protective layer detection ruler.

Background

The protective layer is the concrete which is used for protecting the reinforcing steel bars from being directly exposed in the concrete member, the minimum distance from the surface of the concrete to the outer edges of the nominal major diameter and the nominal minor diameter of the outermost reinforcing steel bars (including longitudinal reinforcing steel bars, stirrups and distributed reinforcing steel bars) is the minimum distance, and the protective layers of the capping beam, the upright post, the hollow pier, the prefabricated T-shaped beam, the cast-in-place box beam and the like are necessary measurement items for acceptance of delivery.

The construction site is a key point for detecting a structure protective layer, but after the reinforcing steel bars of the structure are installed and bound on the construction site, quality detection personnel often only can detect the protective layer at one part of the upper part when detecting whether the protective layer is qualified, and many positions below the protective layer can not be detected by people after the reinforcing steel bars are installed, so that real data cannot be measured at one part of the positions, and potential risks are left for detection and construction of a subsequent detection mechanism.

SUMMERY OF THE UTILITY MODEL

The application provides a structure protective layer detection ruler has solved the unable all-round problem that detects of structure protective layer thickness.

The application provides a structure protective layer detection ruler, including the determine part, the determine part is oval setting, one side of determine part is equipped with the reservation groove, the reservation groove both ends are run through the determine part, one side of determine part is equipped with the screw hole, threaded hole is equipped with locking screw, locking screw runs through the screw hole extends to in the reservation groove, the one end of determine part is equipped with the dipperstick, the one end of dipperstick is run through the reservation groove, just locking screw's one end is contradicted one side of dipperstick, the other end of determine part is equipped with the mounting groove, install the marker lamp in the mounting groove.

Preferably, a conical head is fixed to one end of the detection member.

Preferably, the detection component is made of metal.

Preferably, the measuring tape is a tape measure.

Preferably, the marker light is a linear laser light.

Preferably, the major and minor diameters of the detection member are 38.5-58.5 mm.

Preferably, the thickness of the reserve groove is 2 mm.

According to the technical scheme provided above, the application provides a structure protective layer detection ruler, during the use, stretch into the preformed groove with the one end of dipperstick, and run through the preformed groove and extend to the one end of detection part, tighten locking screw through the screwdriver, fasten the dipperstick in the preformed groove, during the measurement, open the marker light, emit the dipperstick, the detection part path is from last down stretching into gradually, light through observing the marker light, when light disappears completely, the detection part touches the bottom, when this equipment can stretch into the bottom, explain the protective layer that reforms the structure thing and satisfy the requirement, to the detection structure chi of different models of different bridge structures preparation, be convenient for the control of quality, also can read the height of structure.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the detection component and the measuring scale, the measuring scale with enough length is released, and when the measuring scale rotates to a small-diameter position, the measuring scale moves back and forth between the structure and the steel reinforcement framework without resistance, so that the thickness of the structure can be detected to meet the requirement, and meanwhile, the height of the structure can also be measured;

2. through the arrangement of the marking lamp, when the lighting is poor, the position of the detection part can be checked, the movement of the detection part and the inspection of the thickness of the protective layer of the structure are facilitated, and when the gravity of the measuring scale of the hand is reduced and the light of the marking lamp disappears, the detection part touches the bottom;

3. through the setting of locking screw and preformed groove, the dismantlement of the device of being convenient for is convenient for deposit and install and use to each corner and the link of portable to construction.

In conclusion, the utility model is convenient to disassemble, carry and measure, can quickly measure whether the thickness of the protective layer of the structure meets the requirement or not, improves the construction efficiency, and has convenient use and low cost.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is a schematic structural view of a structure protection layer detection ruler according to the present invention;

FIG. 2 is a schematic structural diagram of a detecting member of the structure protection layer detecting ruler according to the present invention;

FIG. 3 is a schematic diagram of the position of a locking screw of the structure protection layer detection ruler according to the present invention;

fig. 4 is a schematic diagram of a structure of a pre-groove of a structure protection layer detection ruler according to the present invention.

In the figure: the device comprises a detection part 1, a locking screw 2, a preformed groove 3, a marking lamp 4, a measuring scale 5 and a conical head 6.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-4, a structure protective layer detection ruler comprises a detection component 1, wherein the detection component 1 is arranged in an oval shape, when the largest side can be placed downwards, the protective layer is larger, when the smallest side cannot be placed downwards, the protective layer is smaller, in the rotating and placing process, the thickness of the protective layer is qualified as long as the protection layer is placed downwards in the range, a conical head 6 is fixed at one end of the detection component 1, the detection component 1 is convenient to take out, the detection component 1 is prevented from being clamped in a crack and cannot be taken out, the detection component 1 is made of metal materials, whether the detection component 1 touches the bottom can be judged through the weight change of a hand, omnibearing detection can be carried out, the large diameter and the small diameter of the detection component 1 are 38.5-58.5mm, the large diameter and the small diameter of the detection component 1 are included, each structure has a related designed protective layer thickness within the range, and the specification requirement also has a control range, taking a designed protective layer of a bridge cover beam as an example, a standard requirement is that the protective layer is qualified within a range of 48.5 +/-10 mm, a detection ruler shell is manufactured according to the minimum value, namely 48.5-10 to 38.5mm and the maximum diameter is 48.5-10 to 38.5mm, the protective layer of a reconstruction object can be gradually extended into a gap from top to bottom until equipment can extend into a bottom layer and can move left and right without obstacles, the requirement is met when the protective layer of the reconstruction object meets the requirement, when the visual measurement thickness is overlarge, the protective layer can be rotated to the large-diameter direction for detection, whether no obstacles can pass or not, if no obstacles pass, the thickness is proved to be large, a reserved groove 3 is arranged on one side of a detection part 1 to facilitate the extension of a support part into the gap through the support part, the thickness of the reserved groove 3 is 2mm, a rope support part below 2mm can be installed, two ends of the reserved groove 3 penetrate through the detection part 1 to facilitate the support part to penetrate through the detection part 1, one side of the detection part 1 is provided with a threaded hole, a locking screw 2 is arranged in the threaded hole, the locking screw 2 penetrates through the threaded hole and extends into the preformed groove 3, the support part is fixed and loosened by rotating the locking screw 2, the assembly and disassembly are convenient, one end of the detection part 1 is provided with a measuring scale 5, the detection part 1 is supported and detected by the measuring scale 5, the depth information of a structure can be obtained, one end of the measuring scale 5 penetrates through the preformed groove 3, when one end of the measuring scale 5 is positioned at the bottom during detection, the measured depth information is more accurate, the measuring scale 5 is a flexible rule, the use is convenient, the measuring scale can be inserted into the detection part 1 from one side of the preformed groove 3, one end of the locking screw 2 is abutted against one side of the measuring scale 5, the measuring scale 5 arranged on the detection part 1 can be rapidly fixed, the other end of the detection part 1 is provided with a mounting groove, and a marking lamp 4 is arranged in the mounting groove, whether detecting element 1 touches the end can be observed through observing marker light 4, and marker light 4 is sharp laser lamp, can shine a straight line of department in the below that detects, and when detecting element 1 touched the end, marker light 4 was sheltered, and the no light source in bottom can confirm whether detecting element 1 contradicts, or erects on the steel skeleton.

According to the technical scheme, during use, one end of the measuring scale 5 extends into the reserved groove 3 and penetrates through the reserved groove 3 to extend to one end of the detecting component 1, the locking screw 2 is tightened through the screwdriver, the measuring scale 5 is fastened in the reserved groove 3, during measurement, the marking lamp 4 is turned on, the measuring scale 5 is emitted, the diameter of the detecting component 1 gradually extends from top to bottom, and through observing the light of the marking lamp 4, when the light completely disappears, the detecting component 1 touches the bottom, when the device can extend into the bottom layer, the protective layer of the reconstructed object meets the requirements, the structure detecting scales of different models are manufactured for different bridge structures, the quality can be conveniently controlled, and the height of the structure can also be read.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims (7)

1. A structure protection layer detection ruler comprises a detection component (1), and is characterized in that: the utility model discloses a measuring device, including measuring part (1), threaded hole, locking screw (2), preformed groove (3) both ends are run through measuring part (1), one side of measuring part (1) is equipped with the screw hole, threaded hole is equipped with locking screw (2), locking screw (2) run through the screw hole extends to in the preformed groove (3), the one end of measuring part (1) is equipped with dipperstick (5), the one end of dipperstick (5) is run through preformed groove (3), just the one end of locking screw (2) is contradicted one side of dipperstick (5), the other end of measuring part (1) is equipped with the mounting groove, install marker lamp (4) in the mounting groove.

2. A structure protective layer detection ruler according to claim 1, characterized in that a conical head (6) is fixed at one end of the detection member (1).

3. A structure protection layer detection ruler according to claim 1, characterized in that the detection member (1) is made of metal.

4. A structure protective layer measuring tape according to claim 1, wherein the measuring tape (5) is a tape measure.

5. A structure protection layer detection ruler as claimed in claim 1, characterized in that the marker light (4) is a linear laser light.

6. A structure protective layer detection ruler according to claim 1, characterized in that the major diameter and the minor diameter of the detection member (1) are 38.5-58.5 mm.

7. A structure protective layer detection ruler according to claim 1, characterized in that the thickness of the pre-groove (3) is 2 mm.

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