Concrete strength detector convenient to carry and fix

Abstract

The utility model relates to the technical field of concrete detection, and provides a concrete strength detector convenient to carry and fix, which comprises a shell, a detector main body, a rebound apparatus main body and a front cover, the detector main body is arranged inside the shell, the rebound apparatus main body is arranged outside the shell, the front cover is slidably inserted and connected outside the shell, and the rebound apparatus main body is connected with the shell. The fixed receiving assembly is arranged in the shell, the turnover connecting assembly is arranged between the shell and the rebound apparatus main body, the outer groove is formed in the side surface of the shell, a turnover frame is rotationally connected in the outer groove, and the top of the rebound apparatus main body is sleeved with the turnover frame. By means of the technical scheme, the problems that in the prior art, when a concrete strength detector is fixed, fixing is not firm, the concrete strength detector is likely to move in the box body, the concrete strength detector is likely to be damaged, the using effect of the concrete strength detector is affected, certain limitation exists, and the use effect of the concrete strength detector is affected are solved. The use is inconvenient, and repeated taking-out is needed in each operation.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete detection, and in particular to a concrete strength detector which is easy to carry and fix. Background Art

[0002] As we all know, the concrete strength tester is a comprehensive instrument for testing the strength of concrete. It can be used as an ordinary rebound tester and also as an ultrasonic rebound comprehensive method tester. It can measure the rebound value, sound time and sound speed. It is suitable for non-destructive testing of the compressive strength of ordinary concrete in various construction projects.

[0003] However, the existing technical solutions lack protection when the concrete strength tester is moved, and the fixation of the concrete strength tester is not firm. The concrete strength tester is easy to move inside the box, which can easily cause damage to the concrete strength tester and affect the use effect of the concrete strength tester. It has certain limitations and is inconvenient to use, and needs to be taken out repeatedly for each operation.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides a concrete strength tester which is easy to carry and fix, and solves the problems in the related art that when the concrete strength tester is fixed, the fixation is not firm, the concrete strength tester is easy to move inside the box, which can easily cause damage to the concrete strength tester and affect the use effect of the concrete strength tester. The tester has certain limitations and is inconvenient to use, and needs to be taken out repeatedly for each operation.

[0006] The technical solution of the utility model is as follows:

[0007] A housing, a detector body, a rebound tester body and a front cover, wherein the detector body is arranged inside the housing, the rebound tester body is arranged outside the housing, and the front cover is slidably plugged and connected to the outside of the housing;

[0008] a fixed income component disposed within the housing;

[0009] A flip connection component is arranged between the shell and the rebound instrument body, and the flip connection component includes an outer groove, which is opened on the side surface of the shell, and a flip frame is rotatably connected in the outer groove, and the flip frame is mounted on the top of the rebound instrument body. A rectangular block is fixedly connected to the top of the shell, and a docking groove is opened on the surface of the rectangular block.

[0010] As a further technical solution, a connecting block is fixedly connected to the side end face of the flip frame, a pair of through cavities are opened in the rectangular block, a limiting rod is movably connected in the through cavity, the limiting rod is located in the docking groove, and a spring is connected to the outside of the limiting rod.

[0011] As a further technical solution, the rebound tester body is externally sleeved with a frame, the outer surface of the flip frame is provided with a pair of side ears, the upper surface of the frame is fixedly connected with a pair of insertion rods, the insertion rods are inserted into the side ears, and the upper ends of the insertion rods are screwed with fixing nuts through threads.

[0012] As a further technical solution, the fixed income component includes an inner plate, which is fixed to the inner surface of the outer shell, and the side surface of the inner plate is fixedly connected to a side plate, and a clamping plate is sleeved inside the side plate, and a pair of fastening bolts are screwed inside the side surface of the side plate, and one end of the fastening bolt is rotatably connected to the clamping plate.

[0013] As a further technical solution, a mounting sleeve is fixedly connected inside the outer shell, a side surface of the mounting sleeve is provided with a plurality of separation openings, and the mounting sleeve is located between the inner layer plate and the bottom of the outer shell.

[0014] As a further technical solution, a support frame is fixedly connected to the side surface of the shell, and the bottom surface of the support frame is an inclined structure.

[0015] As a further technical solution, operating handles are provided on both side surfaces of the outer shell.

[0016] As a further technical solution, the diameter of the portion of the limiting rod located in the docking groove matches the inner diameter of the connecting block.

[0017] The working principle and beneficial effects of the utility model are:

[0018] 1. The utility model is provided with a flip connection assembly. Through the interaction of the outer groove, the flip frame, the docking groove, the connecting block, the limit rod, the sleeve frame and the insertion rod, the rebound tester body can be firmly fixed inside the flip frame, and can be unfolded with the flip frame. After unfolding, it is at an angle of 90° relative to the shell. The test can be directly operated and tested through the operating handle, and does not require frequent loading and unloading. It can be used directly on the shell, which is more portable and has good use effect and practicality.

[0019] 2. The utility model is provided with a fixed receiving assembly, through the interaction of structures such as the side plate, the clamping plate, the fastening bolts and the mounting sleeve, the detector body can be firmly fixed inside the housing, and the detector body does not need to be taken out for operation during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the axonometric drawing of the utility model;

[0023] Figure 3 This is an axonometric drawing from another perspective of the utility model;

[0024] Figure 4 It is a cross-sectional view of the utility model;

[0025] Figure 5 For the utility model Figure 4 A partial enlarged view of part A;

[0026] In the figure: 1. Shell; 2. Tester body; 3. Rebound tester body; 4. Front cover; 5. Flip connection assembly; 5-1. Outer groove; 5-2. Flip frame; 5-3. Rectangular block; 5-4. Docking groove; 5-5. Connecting block; 5-6. Through cavity; 5-7. Limit rod; 5-8. Spring; 5-9. Sleeve frame; 5-10. Side ear; 5-11. Insert rod; 5-12. Fixing nut; 6. Fixed income assembly; 6-1. Inner plate; 6-2. Side plate; 6-3. Clamping plate; 6-4. Fastening bolt; 6-5. Mounting sleeve; 6-6. Separation port; 7. Support frame; 8. Operating handle. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] like Figure 1~Figure 5 As shown, this embodiment provides a portable and fixed concrete strength tester, comprising

[0029] A housing 1, a detector body 2, a rebound tester body 3 and a front cover 4, wherein the detector body 2 is arranged inside the housing 1, the rebound tester body 3 is arranged outside the housing 1, and the front cover 4 is slidably plugged and connected to the outside of the housing 1;

[0030] A fixed income component 6, the fixed income component 6 is arranged inside the housing 1;

[0031] The flip connection component 5 is arranged between the housing 1 and the rebound tester body 3. The flip connection component 5 includes an outer groove 5-1, which is opened on the side surface of the housing 1. A flip frame 5-2 is rotatably connected in the outer groove 5-1. The flip frame 5-2 is mounted on the top of the rebound tester body 3. A rectangular block 5-3 is fixedly connected to the top of the housing 1. A docking groove 5-4 is opened on the surface of the rectangular block 5-3. A connecting block 5-5 is fixedly connected to the side end surface of the flip frame 5-2. A pair of through holes are opened in the rectangular block 5-3. Cavity 5-6, a limit rod 5-7 is movably connected in the through cavity 5-6, the limit rod 5-7 is located in the docking groove 5-4, the limit rod 5-7 is externally connected with a spring 5-8, the rebound tester body 3 is externally connected with a sleeve frame 5-9, a pair of side ears 5-10 are arranged on the outer surface of the flip frame 5-2, a pair of plug rods 5-11 are fixedly connected on the upper surface of the sleeve frame 5-9, the plug rods 5-11 are plugged and connected in the side ears 5-10, and the upper ends of the plug rods 5-11 are screwed with fixing nuts 5-12 through threads.

[0032] In this embodiment, in order to achieve the effect of flipping and opening the rebound tester body 3 for use, a flip connection assembly 5 is designed, an outer groove 5-1 is provided at the upper end of the back side of the shell 1, a flip frame 5-2 that can be flipped upward by 90° is rotatably connected in the outer groove 5-1, a connecting block 5-5 is provided on the side end face of the flip frame 5-2, a rectangular block 5-3 with a docking groove 5-4 is provided on the top of the shell 1, the docking groove 5-4 corresponds to the position of the connecting block 5-5, and the connecting block 5-5 can be inserted into the docking groove 5-4 when the flip frame 5-2 is flipped upward, a through cavity 5-6 with a penetrating structure is provided at both ends of the interior of the rectangular block 5-3, a limit rod 5-7 is movably sleeved in the through cavity 5-6, and a When the spring 5-8 and the connecting block 5-5 are inserted into the docking groove 5-4, the limiting rod 5-7 can be inserted into the connecting block 5-5 for fixing. When the rebound tester body 3 is in use, the flip frame 5-2 can be kept fixed so that the rebound tester body 3 is in a horizontal state, and the operation and detection can be directly carried out. The rebound tester body 3 is inserted into the flip frame 5-2, and a sleeve frame 5-9 of matching size is connected to the outside of the rebound tester body 3. Two insertion rods 5-11 are arranged on the upper end of the sleeve frame 5-9. The insertion rods 5-11 are inserted into the side ears 5-10 on both sides of the flip frame 5-2. A fixing nut 5-12 is screwed on the upper end of the insertion rod 5-11, so that the rebound tester body 3 can be firmly fixed in the flip frame 5-2.

[0033] Furthermore, the fixed income component 6 includes an inner plate 6-1, the inner plate 6-1 is fixed on the inner surface of the outer shell 1, the side surface of the inner plate 6-1 is fixedly connected with a side plate 6-2, the side plate 6-2 is sleeved with a clamping plate 6-3, the side surface of the side plate 6-2 is screwed with a pair of fastening bolts 6-4, one end of the fastening bolts 6-4 is rotatably connected to the clamping plate 6-3, the outer shell 1 is fixedly connected with a mounting sleeve 6-5, the side surface of the mounting sleeve 6-5 is provided with a plurality of separation openings 6-6, and the mounting sleeve 6-5 is located between the inner plate 6-1 and the bottom of the outer shell 1.

[0034] In this embodiment, in order to achieve the effect of firmly installing the detector body 2 in the shell 1, a fixed income component 6 is designed, and an inner layer plate 6-1 is arranged inside the shell 1 to divide the interior into two parts, a side panel 6-2 is arranged on the upper surface of the inner layer plate 6-1 and a clamping plate 6-3 is movably sleeved inside, a fastening bolt 6-4 is screwed in the side panel 6-2, one end of the fastening bolt 6-4 is rotatably connected to the clamping plate 6-3, and the fastening bolt 6-4 can be screwed to press the clamping plate 6-3 against the side of the detector body 2 and firmly fix it inside, and two installation sleeves 6-5 with separation ports 6-6 are installed in the bottom space of the inner layer plate 6-1, and the installation sleeve 6-5 is used to insert the ultrasonic probe of the detector body 2, and the middle part can be placed in the connecting line for easy removal and use.

[0035] Furthermore, a support frame 7 is fixedly connected to the side surface of the housing 1, and the bottom surface of the support frame 7 is an inclined structure.

[0036] In this embodiment, a support frame 7 with an inclined bottom structure is provided at the lower end of the back side of the housing 1, so that the housing 1 can be supported on the ground or a table at an inclined angle, which is more convenient for operation.

[0037] Furthermore, operating handles 8 are provided on both side surfaces of the outer shell 1 .

[0038] In this embodiment, the two operating handles 8 can be held to operate the rebound tester body 3 to detect the concrete wall surface.

[0039] Furthermore, the diameter of the portion of the limiting rod 5-7 located in the docking groove 5-4 matches the inner diameter of the connecting block 5-5.

[0040] In this embodiment, after the connecting block 5-5 is inserted into the docking groove 5-4, the connecting block 5-5 can be firmly fixed in the docking groove 5-4 through the insertion connection of the limit rod 5-7, so that the flip frame 5-2 will not shake during the operation of the rebound tester body 3.

[0041] Before it is needed, put the sleeve frame 5-9 on the outside of the rebound tester body 3, then insert the rebound tester body 3 into the flip frame 5-2, and at the same time insert the rod 5-11 into the side ear 5-10, screw and connect the fixing nut 5-12 at the upper end, fix the rod 5-11 in the side ear 5-10, put the rebound tester body 3 into the shell 1, and then turn the side fastening bolt 6-4, push the clamping plate 6-3 to press the detector body 2 to fix it, insert the ultrasonic probe into the installation sleeve 6-5, put the connecting wire between the two installation sleeves 6-5, and then insert the front cover 4 vertically downward at the top to close it. When in use, open the front cover 4, support it on the ground through the support frame 7, take out the connecting wire and the ultrasonic probe for detection, leave a gap between the side of the detector body 2 and the inner surface of the shell 1, so as to facilitate the direct insertion of the connecting wire. When using the rebound tester body 3, turn the rebound tester body 3 upward, pull the two limit rods 5-7 at the same time, turn the flip frame 5-2 90° to insert the connecting block 5-5 into the docking groove 5-4, then release the limit rod 5-7, and push it through the elastic force of the spring 5-8 to insert the limit rod 5-7 into the connecting block 5-5 for fixation, and start the operation by lifting the operating handle 8.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable and fixed concrete strength tester, characterized in that: include A housing (1), a detector body (2), a rebound tester body (3) and a front cover (4), wherein the detector body (2) is arranged inside the housing (1), the rebound tester body (3) is arranged outside the housing (1), and the front cover (4) is slidably plugged and connected to the outside of the housing (1); A fixed income component (6), the fixed income component (6) being arranged inside the housing (1); A flip connection component (5), the flip connection component (5) is arranged between the housing (1) and the rebound tester body (3), the flip connection component (5) comprises an outer groove (5-1), the outer groove (5-1) is provided on the side surface of the housing (1), a flip frame (5-2) is rotatably connected in the outer groove (5-1), the flip frame (5-2) is sleeved on the top of the rebound tester body (3), a rectangular block (5-3) is fixedly connected to the top of the housing (1), and a docking groove (5-4) is provided on the surface of the rectangular block (5-3).

2. A portable and fixed concrete strength tester according to claim 1, characterized in that: A connecting block (5-5) is fixedly connected to the side end surface of the turning frame (5-2); a pair of through cavities (5-6) are provided in the rectangular block (5-3); a limit rod (5-7) is movably sleeved and connected in the through cavity (5-6); the limit rod (5-7) is located in the docking groove (5-4); and a spring (5-8) is sleeved and connected to the outside of the limit rod (5-7).

3. A portable and fixed concrete strength tester according to claim 2, characterized in that: The rebound tester body (3) is externally sleeved with a sleeve frame (5-9), the outer surface of the flip frame (5-2) is provided with a pair of side ears (5-10), the upper surface of the sleeve frame (5-9) is fixedly connected with a pair of insertion rods (5-11), the insertion rods (5-11) are inserted and connected in the side ears (5-10), and the upper ends of the insertion rods (5-11) are screwed with fixing nuts (5-12) through threads.

4. A portable and fixed concrete strength tester according to claim 1, characterized in that: The fixed income component (6) includes an inner plate (6-1), the inner plate (6-1) is fixed to the inner surface of the outer shell (1), the side surface of the inner plate (6-1) is fixedly connected to a side plate (6-2), the side plate (6-2) is sleeved with a clamping plate (6-3), the side surface of the side plate (6-2) is screwed with a pair of fastening bolts (6-4), and one end of the fastening bolts (6-4) is rotatably connected to the clamping plate (6-3).

5. A portable and fixed concrete strength tester according to claim 4, characterized in that: A mounting sleeve (6-5) is fixedly connected inside the outer shell (1), a side surface of the mounting sleeve (6-5) is provided with a plurality of separation openings (6-6), and the mounting sleeve (6-5) is located between the inner layer plate (6-1) and the bottom of the outer shell (1).

6. The portable and fixed concrete strength tester according to claim 1, characterized in that: A support frame (7) is fixedly connected to the side surface of the housing (1), and the bottom surface of the support frame (7) is an inclined structure.

7. A portable and fixed concrete strength tester according to claim 1, characterized in that: Operating handles (8) are provided on both side surfaces of the outer shell (1).

8. The portable and fixed concrete strength tester according to claim 2, characterized in that: The diameter of the portion of the limiting rod (5-7) located in the docking groove (5-4) matches the inner diameter of the connecting block (5-5).

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