Knocking device for house quality inspection

Abstract

The utility model discloses a knocking device for house quality inspection, comprising a base plate and a detection assembly, the bottom of the base plate is provided with a chute, the bottom of the base plate is provided with a through hole, the detection assembly is provided with an assembly plate in sliding fit with the chute, and the bottom of the assembly plate is provided with a sound detector. A fixing plate is arranged at the end, away from the sound detector, of the assembling plate, a pair of positioning grooves are formed in the fixing plate, a pair of positioning assemblies are arranged on the bottom plate and matched with the positioning grooves, a box is arranged at the top of the bottom plate, the box is in an inverted-L shape, a channel is formed in the box, a marking assembly is arranged on the box, and through a sliding groove, the assembling plate and the fixing plate, the sound detector can be conveniently detected. When the sound detector breaks down and needs to be maintained, an operator only needs to pull the fixing plate to slide the assembling plate out of the sliding groove after releasing limiting of the fixing plate, the sound detector can slide out to be maintained, the maintenance process of the sound detector is simplified, the downtime is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of house quality inspection, in particular to a knocking device for house quality inspection. Background Art

[0002] The "hollowing" phenomenon in building floors usually refers to a loose bond between the floor and the structural layer, resulting in air trapped in the original masonry and the dust layer. Lightly tapping the floor with a hollowing hammer produces a thumping sound. Hollowing tests are often performed on building floors during construction quality inspections. A Chinese utility model patent (Announcement No. CN219915482U) has been granted, disclosing an intelligent construction quality inspection device that can quickly and accurately determine whether the floor is hollow, thereby improving the efficiency of hollowing detection and the accuracy of the test results.

[0003] However, the above device still has some shortcomings in actual use: in the existing technology, the hollowing condition is detected and judged by a sound detector, but since the sound detector is directly fixed on the bottom of the mobile base, when the sound detector fails due to long-term use, environmental factors or accidental damage, its maintenance and replacement process is relatively inconvenient. The operator often needs to disassemble the sound detector at the bottom of the mobile base or turn over the entire device to repair the sound detector, which increases the difficulty of maintenance and is not conducive to improving maintenance efficiency. Utility Model Content

[0004] The knocking device for house quality inspection provided by the utility model has the advantage of being convenient for sliding out a sound detector for maintenance.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A knocking device for house quality inspection comprises a base plate and a detection component. A slide groove is provided on the bottom of the base plate, and a through hole is provided through the bottom of the base plate.

[0007] The detection component has an assembly plate that slides with the slide groove. A sound detector is set at the bottom of the assembly plate. A fixing plate is set at one end of the assembly plate away from the sound detector. A pair of positioning grooves are opened on the fixing plate.

[0008] A pair of positioning components are provided on the bottom plate, and both of the positioning components are matched with the positioning grooves.

[0009] A box body is arranged on the top of the bottom plate. The box body is in an inverted "L" shape and has a groove. A marking component is arranged on the box body and extends into the groove.

[0010] Preferably, a circular hole is provided through the middle of the bottom of the bottom plate, and a hollow hammer is fitted in the circular hole.

[0011] Preferably, a driving mechanism is provided inside the box body, the driving mechanism cooperates with the hollow hammer, and a through groove communicating with the circular hole is provided at the bottom of the box body, the through groove cooperates with the driving mechanism.

[0012] Preferably, an assembly cavity is provided on the top of the box body, the assembly cavity is connected to the groove, an electric push rod is provided in the assembly cavity, the moving end of the electric push rod is fixedly connected to a mounting seat, the mounting seat cooperates with the through hole, and a marking pen is provided at the bottom of the mounting seat.

[0013] Preferably, the positioning assembly includes a rotating shaft and a positioning block, and an assembly hole is formed through the positioning block, and the assembly hole is clearance-matched with the rotating shaft.

[0014] Preferably, four moving wheels are provided at the bottom of the base plate, and a pair of handles are provided at the top of the base plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model adopts the structural design of the slide, assembly plate and fixed plate. When the sound detector fails and needs maintenance, the operator only needs to release the limit of the fixed plate, pull the fixed plate to slide the assembly plate out of the slide, and then slide the sound detector out for maintenance. This simplifies the maintenance process of the sound detector, shortens the downtime, and improves work efficiency.

[0017] 2. The utility model installs the marking component for marking at the groove through the structural design of the through hole and the groove, and uses the through hole as a moving channel for the marking component. When marking is not needed, the marking pen can be moved to the groove above the through hole, thereby solving the problem in the prior art that the marking pen is always at the hollow hammer, and the dust raised by the hollow hammer when hitting the ground seriously pollutes the marking pen, thereby affecting the service life of the marking pen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the striking device;

[0019] Figure 2 It is a side structural diagram of the striking device;

[0020] Figure 3 Schematic diagram of the assembly structure of the detection component;

[0021] Figure 4 It is a schematic diagram of the matching structure of the fixed plate and the positioning block.

[0022] In the figure: 1. Base plate; 101. Slide groove; 102. Through hole; 2. Detection component; 201. Assembly plate; 202. Sound detector; 203. Fixing plate; 2030. Positioning groove; 3. Positioning component; 301. Rotating shaft; 302. Positioning block; 4. Box; 401. Channel; 5. Hollow hammer; 6. Electric push rod; 601. Mounting base; 602. Marking pen. 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 the embodiments.

[0024] Reference Figure 1-4 A knocking device for house quality inspection includes a base plate 1 and a detection component 2. A slide groove 101 is provided at the bottom of the base plate 1, and a through hole 102 is provided through the bottom of the base plate 1.

[0025] The detection component 2 has an assembly plate 201 that slides with the slide groove 101. A sound detector 202 is set at the bottom of the assembly plate 201. A fixing plate 203 is set at the end of the assembly plate 201 away from the sound detector 202. A pair of positioning grooves 2030 are opened on the fixing plate 203.

[0026] A pair of positioning components 3 are provided on the base plate 1 . The positioning components 3 include a rotating shaft 301 and a positioning block 302 . An assembly hole is formed through the positioning block 302 . The assembly hole is clearance-matched with the rotating shaft 301 . The positioning block 302 is matched with the positioning groove 2030 .

[0027] A box body 4 is provided on the top of the base plate 1. The box body 4 is in an inverted "L" shape and has a groove 401. A marking component is provided on the box body 4. The marking component includes an electric push rod 6, a mounting seat 601 and a marking pen 602. An assembly cavity is provided on the top of the box body 4. The assembly cavity is connected to the groove 401. The electric push rod 6 is provided in the assembly cavity. The moving end of the electric push rod 6 is fixedly connected to the mounting seat 601. The mounting seat 601 cooperates with the through hole 102. A marking pen 602 is provided at the bottom of the mounting seat 601, and the marking pen 602 extends into the groove 401.

[0028] In this embodiment, when the sound detector 202 fails and needs maintenance, the operator rotates the positioning block 302 to rotate it out of the positioning slot 2030, releases the limit on the fixed plate 203, and then pulls the fixed plate 203 to slide the assembly plate 201 out of the slide slot 101, and the sound detector 202 can be slid out for maintenance, which simplifies the maintenance process of the sound detector 202, shortens the downtime, and improves work efficiency.

[0029] When marking is not needed, the electric push rod 6 can drive the marking pen 602 to move into the groove 401, so that the marking pen 602 is away from the hollow hammer 5, thereby solving the problem in the prior art that the marking pen 602 is always at the hollow hammer 5, and the dust raised by the hollow hammer 5 when hitting the ground seriously pollutes the marking pen 602, affecting the service life of the marking pen 602.

[0030] In the above embodiment, a door is hinged on the upper portion of the box body 4 , and a control switch is provided on a side of the box body 4 away from the door.

[0031] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, a circular hole is opened through the middle of the bottom of the base plate 1, and a hollow hammer 5 is fitted in the circular hole. A driving mechanism is provided inside the box body 4, and the driving mechanism cooperates with the hollow hammer 5. A through groove connected to the circular hole is opened at the bottom of the box body 4, and the through groove cooperates with the driving mechanism.

[0032] In this embodiment, the driving mechanism drives the hollowing hammer 5 to move up and down to strike the floor of the house, and the sound detector 5 detects and identifies whether the sound emitted during the striking is a hollowing sound, thereby completing the hollowing detection. The component structure of the driving mechanism is the same as the component structure of the linear reciprocating drive component in the prior art (Announcement No.: CN219915482U), which will not be elaborated here.

[0033] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, four moving wheels are provided at the bottom of the base plate 1, and a pair of handles are provided at the top of the base plate 1.

[0034] In this embodiment, the movable wheels are provided to facilitate the movement of the entire device, and the handle is provided to facilitate the staff to hold it and thus push the device to move.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A knocking device for house quality inspection, comprising a base plate (1), characterized in that: A slide groove (101) is provided at the bottom of the bottom plate (1), and a through hole (102) is provided through the bottom of the bottom plate (1); The device further comprises a detection assembly (2), wherein the detection assembly (2) comprises an assembly plate (201) that is slidably engaged with the slide groove (101), a sound detector (202) being provided at the bottom of the assembly plate (201), a fixing plate (203) being provided at one end of the assembly plate (201) away from the sound detector (202), and a pair of positioning grooves (2030) being provided on the fixing plate (203); A pair of positioning components (3) is provided on the bottom plate (1), and both of the pair of positioning components (3) cooperate with the positioning grooves (2030); A box body (4) is provided on the top of the bottom plate (1), the box body (4) is in an inverted "L" shape, a groove (401) is provided on the box body (4), and a marking component is provided on the box body (4), and the marking component extends into the groove (401).

2. A knocking device for house quality inspection according to claim 1, characterized in that: A circular hole is provided through the middle of the bottom of the base plate (1), and a hollow hammer (5) is fitted in the circular hole.

3. A knocking device for house quality inspection according to claim 1 or 2, characterized in that: A driving mechanism is provided inside the box (4), and the driving mechanism cooperates with the hollow drum hammer (5). A through slot communicating with the circular hole is provided at the bottom of the box (4), and the through slot cooperates with the driving mechanism.

4. A knocking device for house quality inspection according to claim 1, characterized in that: An assembly cavity is provided on the top of the box body (4), the assembly cavity is communicated with the groove (401), an electric push rod (6) is provided in the assembly cavity, a movable end of the electric push rod (6) is fixedly connected to a mounting seat (601), the mounting seat (601) cooperates with the through hole (102), and a marking pen (602) is provided at the bottom of the mounting seat (601).

5. The knocking device for house quality inspection according to claim 1, characterized in that: The positioning assembly (3) comprises a rotating shaft (301) and a positioning block (302); an assembly hole is provided through the positioning block (302); and the assembly hole is clearance-matched with the rotating shaft (301).

6. The knocking device for house quality inspection according to claim 1, characterized in that: Four moving wheels are provided at the bottom of the base plate (1), and a pair of gripping rods are provided at the top of the base plate (1).

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