Detection device for detecting building construction quality

Abstract

A detection device for detecting building construction quality disclosed by the present invention comprises a supporting plate, a detection mechanism is arranged at the top of the supporting plate, the detection mechanism comprises a fixed cylinder, a threaded rod is arranged in the fixed cylinder, both ends of the threaded rod penetrate through the fixed cylinder, and a knocking plate is fixedly arranged at one end of the threaded rod. And a connecting plate is arranged at the other end of the threaded rod. Through the design of the detection mechanism, after a first spring and a second spring are stressed and stretched, the force of the first spring and the force of the second spring drive a threaded rod to move in a fixed cylinder, then a knocking plate knocks a wall surface, and due to the fact that the wall surface is knocked through the elastic force of the first spring and the elastic force of the second spring, the wall surface can be conveniently knocked; the device is simple in structure and convenient to use, so that the knocking force each time is the same, the problem that the wall knocking force each time is different due to the fact that the force used by a user each time cannot be controlled is solved, the error of experimental data is reduced, and the device is convenient for the user to use.

Description

Technical Field

[0001] The invention relates to building construction detection, and in particular to a detection device for detecting building construction quality. Background Art

[0002] Construction project quality inspection refers to the activities of testing the materials, components, equipment, as well as the quality of the project entity and its usage functions to determine its quality characteristics in accordance with relevant national laws, regulations, mandatory standards for engineering construction and design documents.

[0003] In the prior art, when inspecting a wall, most of the methods are to lightly hit the wall with a tool hammer or manually knock on the wall. Since the force used by the user each time cannot be controlled, the force used each time to knock on the wall is different, resulting in large errors in the inspection data and inconvenience for users. Summary of the invention

[0004] The present invention aims to solve the above-mentioned technical problems, thereby providing a detection device for detecting the quality of building construction, so as to solve the problem that when people manually knock on the wall, the force used by the user each time cannot be controlled, and the force used each time to knock on the wall is different, resulting in large errors in the detection data and inconvenience for users.

[0005] The present invention solves the above technical problems, and the technical solution adopted is: A detection device for detecting the quality of building construction, comprising a support plate, a detection mechanism is arranged on the top of the support plate, the detection mechanism comprises a fixed cylinder, a threaded rod is arranged inside the fixed cylinder, both ends of the threaded rod pass through the fixed cylinder, a knocking plate is fixedly arranged at one end of the threaded rod, a connecting plate is arranged at the other end of the threaded rod, the connecting plate and the threaded rod are connected through a bearing, a sleeve is arranged outside the threaded rod, the sleeve is connected to the threaded rod through threads, a plurality of first springs are fixedly arranged on one side of the sleeve, the plurality of first springs are respectively arranged outside the threaded rod, and one end of the first spring is fixedly connected to a side wall of the inner cavity of the fixed cylinder; An auxiliary component for assisting the threaded rod to move inside the fixing cylinder is arranged at the bottom of the connecting plate.

[0006] Preferably, a slide groove is provided on the fixed cylinder, a sliding block is fixedly provided on the top of the sleeve, and the sliding block passes through the slide groove and extends out of the top of the slide groove.

[0007] Preferably, a handle is fixedly provided on one side of the connecting plate.

[0008] Preferably, two vertical plates are fixedly provided on the top of the support plate, and the two vertical plates are both provided at the bottom of the fixed tube and fixedly connected to the fixed tube.

[0009] Preferably, the auxiliary component includes a transverse plate, which is fixed to the bottom of the connecting plate. The bottom of the transverse plate is provided with a fixing groove, and the fixing groove is fixed to the top of the supporting plate.

[0010] Preferably, the auxiliary component also includes two auxiliary units, which are respectively arranged on both sides of the bottom of the connecting plate. The auxiliary unit includes a first rotating shaft, which is fixed to the bottom of the connecting plate. A first connecting tube is provided on the outside of the first rotating shaft, and the first connecting tube is connected to the first rotating shaft through a bearing.

[0011] Preferably, a moving block is provided inside the fixed groove, a second rotating shaft is fixedly provided on the top of the moving block, a second connecting cylinder is provided outside the second rotating shaft, and the second connecting cylinder is connected to the second rotating shaft through a bearing.

[0012] Preferably, a connecting strip is fixedly provided between the first connecting tube and the second connecting tube.

[0013] Preferably, a second spring is provided inside the fixing groove, and two ends of the second spring are fixedly connected to the two moving blocks respectively.

[0014] Compared with the prior art, the present invention using the above technical solution has the following beneficial effects: Through the design of the detection mechanism of the present invention, after the first spring and the second spring are stretched by force, the force of the first spring and the second spring drives the threaded rod to move inside the fixed tube, thereby causing the knocking plate to knock on the wall. Since the wall is knocked on by the elastic force of the first spring and the second spring, the force of each knock is the same, thereby avoiding the problem of different forces each time the wall is knocked due to the user's inability to control the force used each time, reducing the error of experimental data, and facilitating use by users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 is a cross-sectional view of an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a fixing cylinder according to an embodiment of the present invention; Figure 4 is a three-dimensional diagram of a fixing slot according to an embodiment of the present invention; Figure 5 is a three-dimensional diagram of a first spring according to an embodiment of the present invention; Figure 6 For the embodiment of the present invention Figure 3 Enlarged view of point A in .

[0016] In the figure: support plate 1; fixed cylinder 2; threaded rod 3; knocking plate 4; connecting plate 5; sleeve 6; first spring 7; slide groove 8; slider 9; handle 10; vertical plate 11; horizontal plate 12; fixed groove 13; first rotating shaft 14; first connecting cylinder 15; moving block 16; second rotating shaft 17; second connecting cylinder 18; connecting strip 19; second spring 20. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0018] See also Figure 1-Figure 6 , the present embodiment provides a detection device for detecting the quality of building construction, including a support plate 1, a detection mechanism is arranged on the top of the support plate 1, the detection mechanism includes a fixed tube 2, a threaded rod 3 is arranged inside the fixed tube 2, both ends of the threaded rod 3 pass through the fixed tube 2, a knocking plate 4 is fixedly arranged at one end of the threaded rod 3, a connecting plate 5 is arranged at the other end of the threaded rod 3, the connecting plate 5 is connected to the threaded rod 3 through a bearing, a sleeve 6 is arranged outside the threaded rod 3, the sleeve 6 is connected to the threaded rod 3 through a thread, a plurality of first springs 7 are fixedly arranged on one side of the sleeve 6, the plurality of first springs 7 are respectively arranged outside the threaded rod 3, and one end of the first spring 7 is fixedly connected to a side wall of the inner cavity of the fixed tube 2; An auxiliary component is provided at the bottom of the connecting plate 5 , and the auxiliary component is used to assist the threaded rod 3 to move inside the fixing tube 2 .

[0019] In order to solve the problem of limiting the sleeve 6 , a slide groove 8 is opened on the fixed cylinder 2 , and a slider 9 is fixedly provided on the top of the sleeve 6 . The slider 9 passes through the slide groove 8 and extends out of the top of the slide groove 8 .

[0020] In order to solve the problem of being able to pull the connecting plate 5 , a handle 10 is fixedly provided on one side of the connecting plate 5 .

[0021] In order to solve the problem of supporting the fixed tube 2 , two vertical plates 11 are fixedly provided on the top of the support plate 1 . The two vertical plates 11 are both provided at the bottom of the fixed tube 2 and fixedly connected to the fixed tube 2 .

[0022] In order to solve the problem of the auxiliary threaded rod 3 moving inside the fixed tube 2, the auxiliary component includes a transverse plate 12, which is fixed at the bottom of the connecting plate 5. A fixing groove 13 is provided at the bottom of the transverse plate 12, and the fixing groove 13 is fixed at the top of the support plate 1.

[0023] Among them, in order to solve the problem of the auxiliary threaded rod 3 moving inside the fixed cylinder 2, the auxiliary component also includes two auxiliary units, and the two auxiliary units are respectively arranged on both sides of the bottom of the connecting plate 5. The auxiliary unit includes a first rotating shaft 14, and the first rotating shaft 14 is fixed at the bottom of the connecting plate 5. A first connecting cylinder 15 is arranged outside the first rotating shaft 14, and the first connecting cylinder 15 is connected to the first rotating shaft 14 through a bearing.

[0024] In order to solve the problem of the second connecting tube 18 being able to rotate, a moving block 16 is provided inside the fixed groove 13, a second rotating shaft 17 is fixed on the top of the moving block 16, a second connecting tube 18 is provided outside the second rotating shaft 17, and the second connecting tube 18 is connected to the second rotating shaft 17 through a bearing.

[0025] In order to solve the problem of connecting the first connecting tube 15 and the second connecting tube 18 , a connecting strip 19 is fixedly provided between the first connecting tube 15 and the second connecting tube 18 .

[0026] In order to solve the problem of the auxiliary threaded rod 3 moving inside the fixed tube 2, a second spring 20 is provided inside the fixed groove 13, and both ends of the second spring 20 are fixedly connected to the two moving blocks 16 respectively.

[0027] Working principle: When the present embodiment is in use, when it is necessary to inspect the wall, one end of the support plate 1 is brought into contact with the wall, and then the handle 10 is pulled. The movement of the handle 10 drives the connecting plate 5 to move. The movement of the connecting plate 5 drives the threaded rod 3 to rotate. The movement of the threaded rod 3 drives the knocking plate 4 to move. The movement of the threaded rod 3 also drives the sleeve 6 to move. The movement of the sleeve 6 drives the slider 9 to slide inside the slide groove 8. The movement of the sleeve 6 also compresses the first spring 7 on one side of the sleeve 6. The movement of the connecting plate 5 also drives the cross plate 12 to move. The cross plate 12 moves the first rotation The shaft 14 moves, the first rotating shaft 14 moves to drive the connecting bar 19 to move, the connecting bar 19 moves to drive the second rotating shaft 17 to move through the second connecting bar 19, and the second rotating shaft 17 moves to drive the moving block 16 to slide inside the fixing groove 13, thereby compressing the second spring 20 on one side of the fixing groove 13. After the connecting plate 5 is pulled to a suitable position, the handle 10 is released. Since the first spring 7 and the second spring 20 are both in a compressed state, after there is no external force, the first spring 7 and the second spring 20 are no longer subjected to force, and the first spring 7 and the second spring 20 will recover. The first spring 7 and the second spring 20 are designed to stretch the first spring 7 and the second spring 20, and then the threaded rod 3 is driven to move inside the fixed tube 2, so that the knocking plate 4 can knock on the wall. Since the wall is knocked by the elastic force of the first spring 7 and the second spring 20, the force of each knock is the same, avoiding The problem of different forces for knocking on the wall each time due to the user's inability to control the force used each time is avoided, the error of experimental data is reduced, and it is convenient for users to use. When the force of the first spring 7 needs to be adjusted, the threaded rod 3 can be rotated. Since the threaded rod 3 is connected to the sleeve 6 by a thread, the rotation of the threaded rod 3 drives the sleeve 6 to move, thereby compressing the first spring 7 on one side of the sleeve 6. After pulling the handle 10 again, the pitch of the first spring 7 becomes smaller, so that the elastic force of the first spring 7 is greater, so that different forces can be adjusted to knock on the wall.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A detection device for detecting the quality of building construction, comprising a support plate (1), characterized in that: A detection mechanism is provided on the top of the support plate (1), and the detection mechanism comprises a fixed tube (2), a threaded rod (3) is provided inside the fixed tube (2), both ends of the threaded rod (3) pass through the fixed tube (2), a knocking plate (4) is fixedly provided at one end of the threaded rod (3), a connecting plate (5) is provided at the other end of the threaded rod (3), the connecting plate (5) and the threaded rod (3) are connected via a bearing, a sleeve (6) is provided outside the threaded rod (3), the sleeve (6) and the threaded rod (3) are connected via threads, a plurality of first springs (7) are fixedly provided on one side of the sleeve (6), the plurality of first springs (7) are respectively provided outside the threaded rod (3), and one end of the first spring (7) is fixedly connected to a side wall of the inner cavity of the fixed tube (2); An auxiliary component for assisting the threaded rod (3) to move inside the fixed cylinder (2) is provided at the bottom of the connecting plate (5).

2. A detection device for detecting building construction quality according to claim 1, characterized in that: The fixed cylinder (2) is provided with a slide groove (8), and a sliding block (9) is fixedly provided on the top of the sleeve (6). The sliding block (9) passes through the slide groove (8) and extends out of the top of the slide groove (8).

3. A detection device for detecting building construction quality according to claim 1, characterized in that: A handle (10) is fixedly provided on one side of the connecting plate (5).

4. A detection device for detecting building construction quality according to claim 1, characterized in that: Two vertical plates (11) are fixedly provided on the top of the support plate (1), and the two vertical plates (11) are both provided at the bottom of the fixed cylinder (2) and fixedly connected to the fixed cylinder (2).

5. A detection device for detecting building construction quality according to claim 1, characterized in that: The auxiliary component comprises a transverse plate (12), wherein the transverse plate (12) is fixedly arranged at the bottom of the connecting plate (5), and a fixing groove (13) is provided at the bottom of the transverse plate (12), and the fixing groove (13) is fixedly arranged at the top of the supporting plate (1).

6. A detection device for detecting building construction quality according to claim 5, characterized in that: The auxiliary component further comprises two auxiliary units, the two auxiliary units being respectively arranged at two sides of the bottom of the connecting plate (5), the auxiliary units comprising a first rotating shaft (14), the first rotating shaft (14) being fixedly arranged at the bottom of the connecting plate (5), a first connecting cylinder (15) being arranged outside the first rotating shaft (14), the first connecting cylinder (15) being connected to the first rotating shaft (14) via a bearing.

7. A detection device for detecting building construction quality according to claim 5, characterized in that: A moving block (16) is provided inside the fixed groove (13), a second rotating shaft (17) is fixedly provided on the top of the moving block (16), a second connecting cylinder (18) is provided outside the second rotating shaft (17), and the second connecting cylinder (18) is connected to the second rotating shaft (17) via a bearing.

8. A detection device for detecting building construction quality according to claim 6, characterized in that: A connecting strip (19) is fixedly provided between the first connecting tube (15) and the second connecting tube (18).

9. A detection device for detecting construction quality according to claim 5, characterized in that: A second spring (20) is provided inside the fixing groove (13), and two ends of the second spring (20) are respectively fixedly connected to the two moving blocks (16).

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