Concrete bonding strength detection device

Abstract

The utility model relates to the technical field of detection devices, in particular to a concrete bonding strength detection device which comprises a base, sliding grooves are formed in the two sides of the base, mounting boxes are connected in the sliding grooves in a sliding mode, first grooves are formed in the mounting boxes, positioning frames are installed at the dead center positions of the first grooves, and the positioning frames are connected with the first grooves in a sliding mode. A concrete test block is placed in the positioning frame; a concrete test block provided with a standard block is directly placed in the positioning frame in the mounting box to realize a quick positioning effect, so that the clamping groove in the standard block is quickly clamped with the end part of the drawing rod, the operation is flexible and convenient, the mounting time is saved, the operation efficiency is improved, and after the detection is finished, the mounting box is pulled outwards and taken out, so that the detection efficiency is improved. And fragments and dust in the mounting box are quickly cleaned, so that the garbage cleaning work is optimized.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a concrete bonding strength detection device, belonging to the technical field of detection devices. Background Art

[0002] Concrete is a material mixed with cement, sand, gravel and other materials in a certain proportion. It has high strength and durability. The bond strength of concrete refers to the bonding strength between the internal materials of concrete, that is, the cohesion of concrete and the adhesion between concrete and steel bars. Bond strength testing is a means of testing the stability between facing tiles and concrete substrates. It is of great significance for exterior wall decoration. During the testing process, the standard block is usually pasted on the stretching position of the concrete test block, and then placed at the bottom of the puller for testing. During operation, the standard block is required to engage with the end of the pull rod.

[0003] However, the traditional detection device lacks a positioning frame and needs to constantly adjust the position of the standard block or the pull rod to make the two engage with each other. Therefore, it cannot achieve quick engagement, the operation is not flexible, and the work efficiency is affected. After the test, the broken pieces and dust caused by the broken cement concrete test block at the bottom of the puller are inconvenient to clean, so the comfort of use is not high. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete bonding strength testing device in order to solve the above-mentioned problem. The concrete test block with the standard block installed is directly placed in the positioning frame in the installation box to achieve the effect of rapid positioning, so that the card slot on the standard block can be quickly engaged with the end of the pull rod. The operation is flexible and convenient, which saves installation time and improves operating efficiency. When the detection is completed, the installation box is pulled outward, the installation box is taken out, and the broken pieces and dust in the installation box are quickly cleaned, thereby optimizing the garbage cleaning work.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a concrete bonding strength detection device, including a base, both sides of the base are provided with slide grooves, a mounting box is slidably connected in the slide groove, a first groove is provided in the mounting box, a positioning frame is installed at the center of the first groove, a concrete test block is placed in the positioning frame, a standard block is bonded to the top of the concrete test block, a connecting block is fixedly connected to the top of the standard block, a slot is provided on the connecting block, a pull rod is engaged in the slot, the top of the pull rod is connected to the detector body, and a horizontal plate is installed on the inner side of the base.

[0006] Preferably, both ends of the base are engaged with side panels, and the top ends of the two side panels are fixedly connected to the bottom end of the detector body.

[0007] Preferably, the base is in a "U"-shaped structure as a whole, and the end of the base is in a trapezoidal structure.

[0008] Preferably, the connecting block is in a cylindrical structure, the slot does not penetrate the connecting block, the bottom end of the slot is in a spherical structure, the top end is in a rectangular structure, and the end structure of the pull rod is the same as the slot.

[0009] Preferably, the cross-sections of both sides of the installation box are in a "convex"-shaped structure, and handles are installed at both ends of the installation box.

[0010] Preferably, the concrete test block comprises a first cement block, and a second cement block is bonded to the top of the first cement block.

[0011] Preferably, a second groove is formed at the center point of the transverse plate, and the pulling rod passes through the second groove.

[0012] Preferably, the diameter of the second groove is larger than the diameter of the standard block and the second cement block, and the diameter of the second groove is smaller than the diameter of the first cement block.

[0013] Preferably, the positioning frame is a rectangular structure, and the center point of the positioning frame is in a line with the center points of the second groove and the pulling rod.

[0014] The beneficial effects of the utility model are as follows: both sides of the base are provided with slide grooves, and an installation box is slidably connected in the slide grooves, and a first groove is provided in the installation box, and a positioning frame is installed in the center of the first groove, and a concrete test block is placed in the positioning frame; when the concrete test block needs to be tested, the installation box is pulled outward, and the two sides of the installation box slide outward in the slide grooves, and then the concrete test block is placed in the positioning frame, and then the installation box is slid inward on the slide grooves. Since the positioning frame is located directly below the pull rod, the concrete test block with the standard block installed is directly placed in it to achieve the effect of rapid positioning, so that the card slot on the standard block can quickly engage with the end of the pull rod quickly, the operation is flexible and convenient, the installation time is saved, and the operating efficiency is improved. When the detection is completed, the installation box is pulled outward, the installation box is taken out, and the broken pieces and dust in the installation box are quickly cleaned, thereby optimizing the garbage cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure between the positioning frame and the first groove of the utility model.

[0018] In the figure: 1. base; 2. slide; 3. installation box; 4. handle; 5. first groove; 6. concrete test block; 601. first cement block; 602. second cement block; 7. pull rod; 8. standard block; 9. slot; 10. second groove; 11. side panel; 12. detector body; 13. horizontal panel; 14. positioning frame; 15. connecting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 As shown, a concrete bonding strength detection device comprises a base 1, both sides of the base 1 are provided with a slide groove 2, a mounting box 3 is slidably connected in the slide groove 2, a first groove 5 is provided in the mounting box 3, a positioning frame 14 is installed at the center of the first groove 5, a concrete test block 6 is placed in the positioning frame 14, a standard block 8 is bonded to the top of the concrete test block 6, a connecting block 15 is fixedly connected to the top of the standard block 8, a slot 9 is provided on the connecting block 15, a pull rod 7 is engaged in the slot 9, and a detector body 12 is connected to the top of the pull rod 7; the mounting box 3 is pulled outward to The mounting box 3 is mounted on the chute 2, and the two sides of the mounting box 3 slide outwards. Then the concrete test block 6 is placed in the positioning frame 14. The mounting box 3 is then slid inwards on the chute 2. Since the positioning frame 14 is located directly below the pull rod 7, the concrete test block 6 with the standard block 8 installed is directly placed therein to achieve rapid positioning, thereby facilitating the rapid engagement of the card slot 9 on the standard block 8 with the end of the pull rod 7. The operation is flexible and convenient, saving installation time and improving operating efficiency. When the inspection is completed, the mounting box 3 is pulled outwards, the mounting box 3 is taken out, and the broken pieces and dust in the mounting box 3 are quickly cleaned, thereby optimizing the garbage cleaning work.

[0021] As a technical optimization scheme of the utility model, the two ends of the base 1 are engaged with side panels 11, and the top ends of the two side panels 11 are fixedly connected to the bottom end of the detector body 12. The base 1 as a whole is in a "U" shape, and the ends of the base 1 are in a trapezoidal structure, and the ends of the side panels 11 are in a trapezoidal structure; it is convenient to install the detector body 12, and the ends of the base 1 and the ends of the side panels 11 are in a trapezoidal structure, which is convenient for quick docking of the two. When the detector body 12 needs to be repaired, it can be quickly disassembled, making the operation more convenient.

[0022] As a technical optimization scheme of the utility model, the connecting block 15 is in a cylindrical structure, the slot 9 does not penetrate the connecting block 15, the bottom end of the slot 9 is in a spherical structure, the top end is in a rectangular structure, and the end structure of the pulling rod 7 is the same as the slot 9; the bottom end of the slot 9 is in a spherical structure, the top end is in a rectangular structure, and the end structure of the pulling rod 7 is the same as the slot 9, so that the pulling rod 7 will not fall off from the slot 9 during the upward movement, and the slot 9 penetrates the rear side of the connecting block 15, so that the pulling rod 7 will not slide out from the rear after being engaged in the slot 9, thereby increasing the stability of the engagement between the slot 9 and the pulling rod 7 and making the monitoring data more accurate.

[0023] As a technical optimization solution of the present invention, the cross-sections of both sides of the installation box 3 are in a "convex" shape, and handles 4 are installed at both ends of the installation box 3; the ends of the installation box 3 are in a convex shape, which increases the sliding stability of the installation box 3 and avoids falling off during the sliding process. The handles 4 facilitate pulling the installation box 3.

[0024] As a technical optimization solution of the present invention, the concrete test block 6 includes a first cement block 601 , and a second cement block 602 is bonded to the top of the first cement block 601 ; thus, the bonding strength of the concrete test block 6 is tested.

[0025] As a technical optimization scheme of the utility model, a transverse plate 13 is installed on the inner side of the base 1, and a second groove 10 is opened at the center point of the transverse plate 13. The pulling rod 7 passes through the second groove 10. The diameter of the second groove 10 is larger than the diameter of the standard block 8 and the second cement block 602, and the diameter of the second groove 10 is smaller than the diameter of the first cement block 601. The control switch of the detector body 12 is started to drive the pulling rod 7 to move upward quickly and instantly. After the pulling rod 7 drives the standard block 8 and the second cement block 602, the top end of the first cement block 601 hits the bottom end of the transverse plate 13 and then falls off, thereby detecting the bonding strength of the concrete test block 6. The operation is flexible and convenient, saving installation time and improving operating efficiency.

[0026] As a technical optimization solution of the utility model, the positioning frame 14 has a rectangular structure, and the center point of the positioning frame 14 is on the same line as the center points of the second groove 10 and the pulling rod 7; it is convenient to realize the rapid docking of the pulling rod 7 and the slot 9, thereby improving the installation efficiency.

[0027] When the utility model is in use, the installation box 3 is first pulled outward, and the two sides of the installation box 3 slide outward in the slide groove 2, and then the concrete test block 6 is placed in the positioning frame 14, and then the installation box 3 is slid inward on the slide groove 2. Since the positioning frame 14 is located directly below the pull rod 7, the concrete test block 6 installed with the standard block 8 is directly placed in it to achieve the effect of rapid positioning, so that the slot 9 on the standard block 8 is quickly engaged with the end of the pull rod 7, and then the end of the pull rod 7 is engaged in the slot 9, and then the control switch of the detector body 12 is started to drive the pull rod 7 to move upward instantly. After the pull rod 7 drives the standard block 8 and the second cement block 602, the top end of the first cement block 601 hits the bottom end of the cross plate 13 and then falls off, thereby detecting the bonding strength of the concrete test block 6. The operation is flexible and convenient, saving installation time and improving operation efficiency. The rate, when the detection is completed, the installation box 3 is pulled outward, the installation box 3 is taken out, and the debris and dust in the installation box 3 are quickly cleaned, thereby optimizing the garbage cleaning work; the bottom end of the slot 9 is a spherical structure, and the top end is a rectangular structure, and the end structure of the pulling rod 7 is the same as the slot 9, so that the pulling rod 7 will not fall off from the slot 9 during the upward movement, and the slot 9 is through the rear side of the connecting block 15, so that the pulling rod 7 will not slide out from the rear after being engaged in the slot 9, which increases the stability of the engagement between the slot 9 and the pulling rod 7 and makes the monitoring data more accurate; the end of the installation box 3 is a convex structure, which increases the sliding stability of the installation box 3 and avoids falling off during the sliding process; the end of the base 1 and the end of the side plate 11 are both trapezoidal structures, which are convenient for the quick docking of the two. When the detector body 12 needs maintenance, it can be quickly disassembled, making the operation more convenient.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A concrete bond strength detection device, comprising a base (1), characterized in that: The base (1) is provided with a slide groove (2) on both sides, a mounting box (3) is slidably connected in the slide groove (2), a first groove (5) is provided in the mounting box (3), a positioning frame (14) is installed at the center of the first groove (5), a concrete test block (6) is placed in the positioning frame (14), a standard block (8) is bonded to the top of the concrete test block (6), a connecting block (15) is fixedly connected to the top of the standard block (8), a slot (9) is provided on the connecting block (15), a pull rod (7) is engaged in the slot (9), the top of the pull rod (7) is connected to the detector body (12), and a transverse plate (13) is installed on the inner side of the base (1).

2. A concrete bond strength detection device according to claim 1, characterized in that: Both ends of the base (1) are engaged with side plates (11), and the top ends of the two side plates (11) are fixedly connected to the bottom end of the detector body (12).

3. A concrete bond strength detection device according to claim 2, characterized in that: The base (1) is in a U-shaped structure as a whole, and the end of the base (1) is in a trapezoidal structure.

4. A concrete bond strength detection device according to claim 1, characterized in that: The connecting block (15) is in a cylindrical structure, the slot (9) does not penetrate the connecting block (15), the bottom end of the slot (9) is in a spherical structure, and the top end is in a rectangular structure, and the end structure of the pulling rod (7) is the same as that of the slot (9).

5. A concrete bond strength detection device according to claim 1, characterized in that: The cross-sections of both sides of the installation box (3) are in a "convex"-shaped structure, and handles (4) are installed at both ends of the installation box (3).

6. A concrete bond strength detection device according to claim 1, characterized in that: The concrete test block (6) comprises a first cement block (601), and a second cement block (602) is bonded to the top of the first cement block (601).

7. A concrete bond strength detection device according to claim 1, characterized in that: A second groove (10) is formed at the center point of the transverse plate (13), and the pulling rod (7) passes through the second groove (10).

8. A concrete bonding strength detection device according to claim 7, characterized in that: The diameter of the second groove (10) is larger than the diameter of the standard block (8) and the second cement block (602), and the diameter of the second groove (10) is smaller than the diameter of the first cement block (601).

9. A concrete bond strength detection device according to claim 1, characterized in that: The positioning frame (14) is of a rectangular structure, and the center point of the positioning frame (14) is on the same line as the center points of the second groove (10) and the pulling rod (7).

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