Building material positioning device for building detection

Abstract

The utility model discloses a building material positioning device for building detection, which relates to the field of positioning for building material detection and comprises a lower bearing plate, an annular groove is engraved and marked at the top end of the lower bearing plate, and a protective cover protruding downwards is integrally formed on the edge of the bottom end of the lower bearing plate. A fixing column protruding downwards is fixedly installed at the center of the bottom end of the lower bearing plate, a rotating mechanism is installed at the position, located at the bottom end of the lower bearing plate, of the periphery of the fixing column, a positioning mechanism is movably connected to the interior of the rotating mechanism, and the positioning mechanism penetrates to the outer side of the protective cover and extends to the position above the lower bearing plate; the rotating mechanism comprises a driving assembly and a rotating assembly; and the driving assembly comprises a positive and negative rotation motor which is mounted on the inner wall of the protective cover through a mounting bracket. According to the utility model, the rotating mechanism and the positioning mechanism are arranged, so that the concrete test piece can be quickly positioned, the repeated adjustment of detection personnel is not needed, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the positioning field for building material detection, specifically a building material positioning device for building detection. BACKGROUND

[0002] The building material used by building has many, one of which is concrete, and the sample of concrete is kept by forming concrete test block.

[0003] After the concrete test block is completely formed, it needs to be detected in compression to detect the compression resistance of the concrete and record, in the prior art, the detection personnel needs to continuously adjust the placing position of the concrete test piece to realize that the concrete test piece is located at the top center position of the lower pressure bearing plate to ensure that the concrete test piece is uniformly pressed, and this kind of way needs to be placed for many times and still cannot guarantee the centering degree. UTILITY MODEL CONTENTS

[0004] The utility model discloses a building material positioning device for building detection.

[0005] To achieve the above object, the utility model provides the following technical scheme: a building material positioning device for building detection, including lower pressure bearing plate, the top of lower pressure bearing plate is marked with annular groove through the inscription, the bottom edge of lower pressure bearing plate is integrally formed with the protective cover that projects downward, the bottom center of lower pressure bearing plate is fixedly installed with the fixed column that projects downward, the outer periphery of fixed column is installed with rotating mechanism at the bottom end of lower pressure bearing plate, the inside swing joint of rotating mechanism has the positioning mechanism, the positioning mechanism penetrates to the outside of protective cover and extends to the above of lower pressure bearing plate, rotating mechanism includes drive assembly and rotating assembly.

[0006] The drive assembly includes a positive and negative rotation motor installed on the inner wall of the protective cover through the mounting bracket, the output end of the positive and negative rotation motor is fixedly installed with a drive gear, and the outer periphery of the drive gear is engaged with a gear ring.

[0007] As a further scheme of the utility model: the rotating assembly includes a connecting ring integrally formed on the inner periphery of the gear ring and extending upward, the top end of the connecting ring is fixedly connected with a rotating plate, the rotating plate is rotatably connected to the outer wall of the fixed column, and the outer wall of the fixed column is fixedly installed with a fixed plate above the rotating plate.

[0008] As a further scheme of the utility model: the rotating assembly further includes a straight groove circumferentially opened in the inner part of the fixed plate and an arc-shaped groove circumferentially opened in the inner part of the rotating plate, and the inner wall of the arc-shaped groove is slidably connected with a movable rod protruding downward below the rotating plate.

[0009] As a further scheme of the present utility model: the positioning mechanism includes the sliding rod fixedly connected to the bottom end of the movable rod, the sliding rod extends outward to the outside of the protective cover, the protective cover is provided with a hole groove for the sliding rod to slide at the position in contact with the sliding rod, a vertical rod is fixedly connected to the top end of the sliding rod outside the protective cover, a connecting rod is fixedly connected to the top end of the vertical rod, and a positioning rod is fixedly installed at the top end of the connecting rod.

[0010] As a further scheme of the present utility model: the limiting groove is arranged at the axial middle of the straight groove in the interior of the fixed plate, and a limiting plate is movably connected to the inner wall of the limiting groove and fixedly connected to the outer periphery of the movable rod.

[0011] Compared with the prior art, the present utility model has the beneficial effects that:

[0012] 1. By arranging the rotating mechanism and the positioning mechanism, the concrete test piece can be quickly positioned without repeated adjustment by the tester, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the present utility model;

[0014] Figure 2 is another perspective view of the mechanism of the present utility model;

[0015] Figure 3 is an installation schematic view of the rotating mechanism of the present utility model;

[0016] Figure 4 is a Figure 3 is a local enlarged view of A in FIG.

[0017] In the figure: 1, lower pressure plate; 2, annular groove; 3, protective cover; 4, sliding rod; 5, vertical rod; 6, connecting rod; 7, positioning rod; 8, fixed column; 9, rotating plate; 10, connecting ring; 11, gear ring; 12, arc-shaped groove; 13, forward and reverse motor; 14, driving gear; 15, fixed plate; 16, straight groove; 17, movable rod; 18, limiting groove; 19, limiting plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0019] Please refer toFigures 1-4 The utility model discloses an embodiment of building detection building material positioning device, including lower bearing plate 1, the top of lower bearing plate 1 is marked with annular groove 2 through the inscription, the bottom edge of lower bearing plate 1 is integrally formed with the protective cover 3 that projects downward, the bottom center of lower bearing plate 1 is fixedly installed with the fixed column 8 that projects downward, the outer periphery of fixed column 8 is installed with rotating mechanism at the bottom end of lower bearing plate 1, the inside swing joint of rotating mechanism has the positioning mechanism, and the positioning mechanism penetrates to the outside of protective cover 3 and extends to the top of lower bearing plate 1, and rotating mechanism includes drive assembly and rotating assembly;Drive assembly includes positive and negative rotation motor 13 by installing support and installs in the inner wall of protective cover 3, and the output of positive and negative rotation motor 13 is fixedly installed with drive gear 14, and the outer periphery of drive gear 14 is engaged with gear ring 11.

[0020] In this embodiment: first, the cube concrete test piece is placed on the top of lower bearing plate 1, then the drive assembly is started, the positive and negative rotation motor 13 is operated, the operating positive and negative rotation motor 13 drives the drive gear 14 at its output to rotate, the rotating drive gear 14 can drive the gear ring 11 to rotate, the rotating gear ring 11 drives the rotating assembly to act, and the rotating assembly drives the positioning mechanism to position the concrete test block when acting, so that the concrete test block is located at the top center position of lower bearing plate 1.

[0021] It should be noted that: the setting of protective cover 3 can avoid the broken concrete from being stuck in the rotating mechanism and the centering mechanism when the concrete test block breaks under pressure.

[0022] Please refer to Figure 2 and Figure 3 The rotating assembly includes a connecting ring 10 integrally formed on the inner periphery of the gear ring 11 and extending upward, the top end of the connecting ring 10 is fixedly connected with a rotating plate 9, the rotating plate 9 is rotatably connected to the outer wall of the fixed column 8, the outer wall of the fixed column 8 is fixedly installed with a fixed plate 15 above the rotating plate 9, the rotating assembly further includes a straight slot 16 opened in the inner portion of the fixed plate 15 and an arc-shaped slot 12 opened in the inner portion of the rotating plate 9, and the inner wall of the rotating plate 9 and the arc-shaped slot 12 is slidably connected with a movable rod 17 projecting downward below the rotating plate 9.

[0023] In this embodiment: when the gear ring 11 rotates, the gear ring 11 drives the connecting ring 10 to rotate synchronously, the rotating connecting ring 10 drives the rotating plate 9 to rotate, at this time the arc-shaped slot 12 rotates synchronously, the rotating arc-shaped slot 12 extrudes the positioning mechanism, and the positioning mechanism slides axially along the straight slot 16 to complete the positioning of the concrete test piece. After positioning is completed, the rotating assembly is operated in reverse to realize the misalignment of the clamping mechanism and the lower bearing plate 1 in the up-down position, then the hydraulic push cylinder is started, which can drive the upper bearing plate to extrude the concrete test piece to detect the compressive strength of the concrete test piece.

[0024] Please focus on Figure 1 , Figure 2 and Figure 3 , the positioning mechanism comprises a sliding rod 4 fixedly connected to the bottom end of the movable rod 17, the sliding rod 4 extends outward to the outside of the protective cover 3, the protective cover 3 is provided with a hole slot for the sliding rod 4 to slide at the position in contact with the sliding rod 4, the top end of the sliding rod 4 outside the protective cover 3 is fixedly connected with a vertical rod 5, the top end of the vertical rod 5 is fixedly connected with a connecting rod 6, and the top end of the connecting rod 6 is fixedly installed with a positioning rod 7.

[0025] In this embodiment: when the rotating plate 9 rotates, the movable rod 17 slides along the straight groove 16 under extrusion at this time, the movable rod 17 drives the sliding rod 4 to move synchronously, the sliding rod 4 drives the positioning rod 7 to move synchronously through the vertical rod 5, and the synchronous positioning rod 7 can extrude the remaining four surfaces of the concrete test piece except the top and bottom, that is, the positioning operation can be completed.

[0026] Please focus on Figure 4 , the inside of the fixed plate 15 is provided with a limiting groove 18 at the axial middle of the straight groove 16, the inner wall of the limiting groove 18 is movably connected with a limiting plate 19, and the limiting plate 19 is fixedly connected to the outer periphery of the movable rod 17.

[0027] In this embodiment: the design of the limiting plate 19 and the limiting groove 18 can keep the stability of the movable rod 17, and avoid the disengagement of the movable rod 17 from the straight groove 16 and the arc-shaped groove 12.

[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A building material positioning device for building inspection, comprising a lower pressure plate (1), the top end of which is marked with an annular groove (2) by engraving, characterized in that, The bottom end edge of the lower pressure plate (1) is integrally formed with a downward protruding protective cover (3), the bottom end center of the lower pressure plate (1) is fixedly installed with a downward protruding fixed column (8), the outer periphery of the fixed column (8) is installed with a rotating mechanism at the bottom end of the lower pressure plate (1), the inside of the rotating mechanism is movably connected with a positioning mechanism, the positioning mechanism penetrates to the outside of the protective cover (3) and extends above the lower pressure plate (1), and the rotating mechanism comprises a driving assembly and a rotating assembly. The driving assembly comprises a forward and reverse motor (13) installed on the inner wall of the protective cover (3) through a mounting bracket, the output end of the forward and reverse motor (13) is fixedly installed with a driving gear (14), and the outer periphery of the driving gear (14) is engaged with a gear ring (11).

2. The building material positioning device for building inspection according to claim 1, wherein The rotating assembly comprises a connecting ring (10) integrally formed on the inner periphery of the gear ring (11) and extending upward, the top end of the connecting ring (10) is fixedly connected with a rotating plate (9), the rotating plate (9) is rotatably connected to the outer wall of the fixed column (8), and the outer wall of the fixed column (8) is fixedly installed with a fixed plate (15) above the rotating plate (9).

3. The building material positioning device for building inspection according to claim 2, wherein The rotating assembly further comprises a straight groove (16) circumferentially opened in the inside of the fixed plate (15) and an arc-shaped groove (12) circumferentially opened in the inside of the rotating plate (9), and the inner wall of the rotating plate (9) and the arc-shaped groove (12) is slidably connected with a movable rod (17) protruding downward below the rotating plate (9).

4. The building material positioning device for building inspection according to claim 3, wherein The positioning mechanism comprises a sliding rod (4) fixedly connected to the bottom end of the movable rod (17), the sliding rod (4) extends outward to the outside of the protective cover (3), a hole slot is formed in the position where the protective cover (3) contacts the sliding rod (4) for sliding of the sliding rod (4), a vertical rod (5) is fixedly connected to the top end of the sliding rod (4) outside the protective cover (3), a connecting rod (6) is fixedly connected to the top end of the vertical rod (5), and a positioning rod (7) is fixedly installed at the top end of the connecting rod (6).

5. The building material positioning device for building inspection according to claim 4, wherein The inside of the fixed plate (15) is provided with a limiting groove (18) at the axial middle of the straight groove (16), the inner wall of the limiting groove (18) is movably connected with a limiting plate (19), and the limiting plate (19) is fixedly connected to the outer periphery of the movable rod (17).

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