Building wall surface strength detection device

Abstract

The utility model relates to the technical field of building wall body detection, in particular to a building wall surface strength detection device which comprises a rebound apparatus body, containing grooves are formed in the two sides of the rebound apparatus body, auxiliary supports are rotatably connected in the containing grooves, the auxiliary supports are used for keeping the rebound apparatus body perpendicular to a wall body, and the rebound apparatus body is provided with a plurality of grooves. Meanwhile, the auxiliary support can be hidden in the storage groove and can be fixed through the fixing part, so that the auxiliary support is convenient to store and carry, and operation is more convenient and faster; when the auxiliary support is stored, firstly, a T-shaped groove is separated from a T-shaped block, then a supporting frame is rotated to enable a connecting plate to be located at the rear end of the rebound apparatus body, then the connecting plate is rotated to enable the T-shaped block to be connected with the T-shaped groove in a clamped mode, the connecting plate is pressed downwards to enable a fixing hole to be connected with an inserting block in an inserted mode, and then two wedge-shaped blocks are pushed through the elastic force of a spring. And the lower end of the wedge-shaped block is clamped with the upper end of the connecting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of building wall detection, in particular to a building wall strength detection device. Background Art

[0002] In the engineering and construction industry, masonry walls are the core supporting structure of a house. Currently, in order to ensure the safety of residents, the strength of the walls usually needs to be tested before delivery, and the houses can only be used after they meet the quality standards.

[0003] Most of the existing wall strength tests use rebound testers to test the walls. For example, Chinese patent announcement No. "CN219915244U" discloses a building wall strength detector, including a detector housing, a limiting mechanism is arranged on the outer side of the detector housing, the limiting mechanism includes a first ring, the outer side of the first ring is symmetrically fixedly connected to the support rod, and the support rod is provided with a plurality of first rings and a second ring is arranged inside the limiting mechanism, and a connecting rod is arranged between the first ring and the second ring, and the limiting block on one side of the connecting rod is pulled to squeeze the first spring upward.

[0004] Most of the existing rebound hammers use auxiliary brackets to keep the verticality between the rebound hammer and the wall. Since most of them are large in size, they occupy a large space and do not have a storage structure, so the storage is inconvenient. Utility Model Content

[0005] The utility model aims to solve the problem that the prior art lacks a storage structure, and proposes a building wall strength detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A building wall strength detection device is designed, comprising a rebound test body, both sides of the rebound test body are provided with storage grooves, the storage grooves are rotatably connected with auxiliary brackets, the auxiliary brackets have two, the upper end of the rebound test body is provided with a fixing component, the fixing component is used to fix the auxiliary bracket, and the two sides of the rebound test body are also provided with holding components;

[0008] The auxiliary bracket includes a support frame, one end of which is rotatably connected to the storage groove, and the other end is provided with a slide groove, a connecting rod is slidably connected in the slide groove, one end of the connecting rod is rotatably connected to a connecting plate, and a pressure spring is also provided in the slide groove.

[0009] Furthermore, one end of one of the connecting plates is provided with a T-shaped slot, and the other connecting plate is provided with a T-shaped block, the T-shaped slot and the T-shaped block are mutually clamped, and one end of the two connecting plates is provided with an arc-shaped avoidance hole.

[0010] Furthermore, the fixing component includes an insert block, the connecting plate is provided with a fixing hole, and the insert block is inserted into the fixing hole.

[0011] Furthermore, a mounting groove is formed on the insert block, two wedge blocks are slidably connected in the mounting groove, a spring is fixedly connected between the two wedge blocks, and the lower end of the wedge block and the upper end of the connecting plate are mutually clamped.

[0012] Furthermore, the holding component includes two mounting seats, the mounting seats are fixedly connected to the rebound tester body, and the mounting seats are rotatably connected to the handles.

[0013] Furthermore, an arc-shaped guide groove is provided on one side of the mounting seat, positioning holes are provided at both ends of the arc-shaped guide groove, a mounting hole is provided on one side of the handle, a connecting rod is slidably connected in the mounting hole, a positioning rod is provided at one end of the connecting rod, the positioning rod is clamped in the positioning hole, and a return spring is provided on the surface of the connecting rod.

[0014] The utility model provides a building wall strength detection device, which has the beneficial effects that: in the utility model, the auxiliary bracket is used to maintain the verticality between the rebound tester body and the wall, which helps to improve the measurement accuracy. At the same time, the auxiliary bracket can be hidden in the storage slot and can be fixed by a fixing component, which is convenient for storage and carrying. In addition, the gripping component can enhance the maneuverability when using the rebound tester body, making the operation more convenient.

[0015] Secondly, in the utility model, when storing the auxiliary bracket, first, separate the T-slot and the T-block, then rotate the support frame so that the connecting plate is located at the rear end of the rebound tester body, then rotate the connecting plate, engage the T-block with the T-slot, and press the connecting plate downward to engage the fixing hole with the plug-in block, then push the two wedge blocks through the elastic force of the spring so that the lower end of the wedge block and the upper end of the connecting plate are engaged with each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the auxiliary bracket of the utility model when it is stored;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of region A;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the fixing component of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the auxiliary bracket of the utility model when it is unfolded;

[0020] Figure 5This is a schematic cross-sectional view of the auxiliary bracket of the utility model;

[0021] Figure 6 It is a schematic cross-sectional structure diagram of the holding component of the utility model.

[0022] In the figure: 1. Rebound tester body; 11. Storage slot; 2. Auxiliary bracket; 21. Support frame; 22. Connecting rod; 23. Connecting plate; 24. Compression spring; 25. T-slot; 26. T-block; 27. Arc-shaped avoidance hole; 3. Fixing part; 31. Insert block; 32. Fixing hole; 33. Wedge block; 34. Spring; 4. Holding part; 41. Mounting seat; 42. Handle; 43. Arc-shaped guide groove; 44. Positioning hole; 45. Mounting hole; 46. Connecting rod; 47. Positioning rod; 48. Reset spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-6 , a building wall strength detection device, comprising a rebound tester body 1, both sides of the rebound tester body 1 are provided with storage grooves 11, the storage grooves 11 are rotatably connected with auxiliary brackets 2, the auxiliary brackets 2 have two, the upper end of the rebound tester body 1 is provided with a fixing component 3, the fixing component 3 is used to fix the auxiliary bracket 2, and the two sides of the rebound tester body 1 are also provided with holding components 4. In the utility model, the auxiliary bracket 2 is used to keep the verticality between the rebound tester body 1 and the wall, which helps to improve the measurement accuracy. At the same time, the auxiliary bracket 2 can be hidden in the storage groove 11 and can be fixed by the fixing component 3, which is convenient for storage and carrying. In addition, the holding component 4 can enhance the maneuverability when using the rebound tester body 1, making the operation more convenient;

[0025] The auxiliary bracket 2 includes a support frame 21, one end of the support frame 21 is rotatably connected to the storage groove 11, and a slide groove is arranged at the other end. A connecting rod 22 is slidably connected in the slide groove, and one end of the connecting rod 22 is rotatably connected to a connecting plate 23. A pressure spring 24 is also arranged in the slide groove. In the utility model, when the rebound tester body 1 is used, the connecting plate 23 is fitted with the wall so that the rebound tester body 1 is perpendicular to the wall surface, thereby increasing the accuracy of measurement, avoiding errors caused by incorrect angles or non-verticality, and ensuring that the measurement results are more reliable and accurate.

[0026] Furthermore, one end of one of the connecting plates 23 is provided with a T-slot 25, and the other connecting plate 23 is provided with a T-block 26. The T-slot 25 and the T-block 26 are mutually clamped, and one end of the two connecting plates 23 is provided with an arc-shaped avoidance hole 27. In the utility model, the T-slot 25 and the T-block 26 are mutually clamped to fix the two connecting plates 23, prevent the support frame 21 from rotating, ensure that the connecting plate 23 is firmly in contact with the wall, keep the rebound tester body 1 perpendicular to the wall, thereby improving the measurement accuracy.

[0027] Among them, the fixing component 3 includes an insert block 31, and a fixing hole 32 is provided on the connecting plate 23. The insert block 31 is inserted into the fixing hole 32. In the utility model, when storing the auxiliary bracket 2, first, the T-slot 25 is separated from the T-block 26, and then the support frame 21 is rotated to make the connecting plate 23 located at the rear end of the rebound tester body 1, and then the connecting plate 23 is rotated to engage the T-block 26 with the T-slot, and the connecting plate is pressed downward to engage the fixing hole 32 with the insert block 31.

[0028] Furthermore, there is a mounting groove on the plug block 31, and two wedge blocks 33 are slidably connected in the mounting groove. A spring 34 is fixedly connected between the two wedge blocks 33, and the lower end of the wedge block 33 is engaged with the upper end of the connecting plate 23. In the utility model, when the fixing hole 32 is plugged into the plug block 31, the elastic force of the spring 34 pushes the two wedge blocks 33, so that the lower end of the wedge block 33 and the upper end of the connecting plate 23 are engaged with each other.

[0029] In addition, the holding component 4 includes two mounting seats 41 , the mounting seats 41 are fixedly connected to the rebound tester body 1 , and a handle 42 is rotatably connected to the mounting seats 41 .

[0030] In addition, an arc-shaped guide groove 43 is provided on one side of the mounting seat 41, and positioning holes 44 are provided at both ends of the arc-shaped guide groove 43. A mounting hole 45 is provided on one side of the handle 42, and a connecting rod 46 is slidably connected in the mounting hole 45. A positioning rod 47 is provided at one end of the connecting rod 46, and the positioning rod 47 is engaged with the positioning hole 44. A reset spring 48 is provided on the surface of the connecting rod 46. In the utility model, the positioning rod 47 is engaged with the positioning hole 44 to fix the handle 42. When the handle 42 is folded, the positioning rod 47 is separated from the positioning hole 44 by pulling the positioning rod 47, and the handle 42 is rotated. At this time, the connecting rod 46 slides in the arc-shaped guide groove 43. After the folding is completed, the positioning rod 47 is released, and the positioning rod 47 is driven to move by the elastic force of the reset spring 48, so that the positioning rod 47 is engaged with another positioning hole 44.

[0031] Working method: During operation, when the auxiliary bracket 2 is stored, first, the T-slot 25 is separated from the T-block 26, and then the support frame 21 is rotated so that the connecting plate 23 is located at the rear end of the rebound tester body 1, and then the connecting plate 23 is rotated to engage the T-block 26 with the T-slot, and the connecting plate is pressed downward to engage the fixing hole 32 with the plug block 31, and then the two wedge blocks 33 are pushed by the elastic force of the spring 34 so that the lower end of the wedge block 33 and the upper end of the connecting plate 23 are engaged with each other. When the handle 42 is folded, the positioning rod 47 is pulled to separate the positioning rod 47 from the positioning hole 44, and the handle 42 is rotated. At this time, the connecting rod 46 slides in the arc guide groove 43. After the folding is completed, the positioning rod 47 is released, and the positioning rod 47 is driven to move by the elastic force of the reset spring 48 so that the positioning rod 47 is engaged with another positioning hole 44.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building wall strength testing device, comprising a rebound tester body (1), characterized in that: Both sides of the rebound tester body (1) are provided with storage grooves (11), and auxiliary brackets (2) are rotatably connected in the storage grooves (11), and there are two auxiliary brackets (2). The upper end of the rebound tester body (1) is provided with a fixing component (3), and the fixing component (3) is used to fix the auxiliary bracket (2). The two sides of the rebound tester body (1) are also provided with holding components (4); The auxiliary bracket (2) comprises a support frame (21), one end of the support frame (21) is rotatably connected to the storage groove (11), and the other end is provided with a slide groove, a connecting rod (22) is slidably connected in the slide groove, one end of the connecting rod (22) is rotatably connected to a connecting plate (23), and a pressure spring (24) is also provided in the slide groove.

2. A building wall strength detection device according to claim 1, characterized in that: One end of one of the connection plates (23) is provided with a T-shaped slot (25), and the other connection plate (23) is provided with a T-shaped block (26). The T-shaped slot (25) and the T-shaped block (26) are mutually clamped, and one end of the two connection plates (23) is provided with an arc-shaped avoidance hole (27).

3. A building wall strength detection device according to claim 1, characterized in that: The fixing component (3) comprises an insert block (31), a fixing hole (32) is provided on the connecting plate (23), and the insert block (31) is inserted into the fixing hole (32).

4. A building wall strength detection device according to claim 3, characterized in that: The insert block (31) has a mounting groove on its upper side, two wedge blocks (33) are slidably connected in the mounting groove, a spring (34) is fixedly connected between the two wedge blocks (33), and the lower end of the wedge block (33) is mutually clamped with the upper end of the connecting plate (23).

5. A building wall strength detection device according to claim 1, characterized in that: The holding component (4) comprises two mounting seats (41), the mounting seats (41) are fixedly connected to the rebound tester body (1), and a handle (42) is rotatably connected to the mounting seats (41).

6. A building wall strength detection device according to claim 5, characterized in that: An arc-shaped guide groove (43) is provided on one side of the mounting seat (41), and positioning holes (44) are provided at both ends of the arc-shaped guide groove (43). A mounting hole (45) is provided on one side of the handle (42), and a connecting rod (46) is slidably connected in the mounting hole (45). A positioning rod (47) is provided at one end of the connecting rod (46), and the positioning rod (47) is snap-connected with the positioning hole (44). A return spring (48) is provided on the surface of the connecting rod (46).

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